<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD v1.0 20120330//EN" "JATS-archivearticle1.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink">
  <front>
    <journal-meta>
      <journal-title-group>
        <journal-title>S. Ansar, K. Jaiswal, S. Aggarwal, S. Shukla, J. Yadav, N. Soni. Smart Home Personal Assistants:
Fueled by Natural Language Processor and Blockchain Technology, in: Proceedings of</journal-title>
      </journal-title-group>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.1016/j.ijepes.2022.108589</article-id>
      <title-group>
        <article-title>Recognizing the Situations and Supporting the Decision-Making in the Residential Luminosity Control Subsystem of «Smart House» Cyber-Physical System</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Tetiana Hovorushchenko</string-name>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Serhii Aleksov</string-name>
          <email>aleksov1212@gmail.com</email>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Egor Ishtvan</string-name>
          <email>e.ishtvan@gmail.com</email>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Oleg Voichur</string-name>
          <email>o.voichur@gmail.com</email>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Peter Popov</string-name>
          <email>p.t.popov@city.ac.uk</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>City University of London</institution>
          ,
          <addr-line>Northampton Square, London, EC1V 0HB</addr-line>
          ,
          <country country="UK">United Kingdom</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Khmelnytskyi Cooperative Commercial and Economic Institute</institution>
          ,
          <addr-line>Kamyanetska str., 3, Khmelnytskyi, 29000</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>Khmelnytskyi National University</institution>
          ,
          <addr-line>Institutska str., 11, Khmelnytskyi, 29016</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
      </contrib-group>
      <pub-date>
        <year>2022</year>
      </pub-date>
      <volume>2</volume>
      <issue>108589</issue>
      <fpage>978</fpage>
      <lpage>981</lpage>
      <abstract>
        <p>Currently, the urgent problem is to ensure the ability of recognizing the situations and supporting the decision-making in the «Smart House» cyber-physical system. The purpose of this study is recognizing the situations and supporting the decision-making in the residential luminosity control subsystem of «Smart House» cyber-physical system. The developed in this paper method for setting up the residential luminosity control subsystem of «Smart House» cyber-physical system for each room allows to enter the necessary parameters for further automatic operation of the residential luminosity control subsystem of «Smart House» cyber-physical system. The developed method of recognizing the situations and supporting the decision-making in the residential luminosity control subsystem of «Smart House» cyberphysical system provides the user of the subsystem with the ability to quickly and conveniently configure the necessary lighting mode. In addition, the developed method provides for the recognition of various situations in the lighting scenario (sufficient light flow, insufficient light flow, excess light flow - according to the current lighting standards) and support for decision-making regarding the lighting of the home according to the lighting mode set by the user (reflecting/closing shading devices, turning on/off the lamps depending on the recognized situation).</p>
      </abstract>
      <kwd-group>
        <kwd>1 Recognizing the situations</kwd>
        <kwd>supporting the decision-making</kwd>
        <kwd>cyber-physical system "Smart House"</kwd>
        <kwd>the residential luminosity control subsystem</kwd>
        <kwd>luminosity</kwd>
        <kwd>luminous flux</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction</title>
      <p>1. housing microclimate management subsystem
2. residential luminosity control subsystem
3. housing security management subsystem
4. multimedia control subsystem
5. home appliances and power grid control subsystem</p>
      <p>The "Smart House" cyber-physical system should be equipped with an intuitive control and
management interface so as not to require deep knowledge of computer engineering and programming
from home owners, and should also be able to recognize situations (planned or emergency) and to
correctly respond to them (to make correct decisions in one or another situation) [6]. Decision-making
is, first of all, the ability to choose the correct solution from among alternative options for solving a
situation or problem that arose during the operation of the system. Any choice is always associated
with certain difficulties (for example, with insufficient information when forming alternative decision
options) [7-12].</p>
      <p>So, currently, the urgent problem is to ensure the ability of recognizing the situations and
supporting the decision-making in the «Smart House» cyber-physical system.</p>
    </sec>
    <sec id="sec-2">
      <title>2. Survey of Research</title>
      <p>Let's conduct a survey of research of known solutions for recognizing the situations and supporting
the decision-making in the "Smart House" cyber-physical system.</p>
      <p>From the point of view of the purpose and functions of the "Smart House" cyber-physical system,
we are interested in whether known solutions provide situation recognition and decision-making
support in the process of managing the microclimate of the home – criterion 1; whether known
solutions provide recognition of situations and decision-making support in the process of residential
luminosity control – criterion 2; whether known solutions provide recognition of situations and
decision-making support in the process of managing the housing security – criterion 3; whether
known solutions provide recognition of situations and decision-making support in the multimedia
control process – criterion 4; whether known solutions provide recognition of situations and support
for decision-making in the process of control of the home appliances and the power grid – criterion 5.</p>
      <p>Let's summarize the results of the survey of known solutions for recognizing the situations and
supporting the decision-making in the "Smart House" cyber-physical system in terms of their
satisfaction of the above criteria – Table 1.</p>
      <sec id="sec-2-1">
        <title>Known decision</title>
      </sec>
      <sec id="sec-2-2">
        <title>Use of fuzzy logic algorithms for determination of the comfort in the</title>
        <p>"Smart House" from the point of view of the temperature regime [13]</p>
      </sec>
      <sec id="sec-2-3">
        <title>Neural network-driven rolling-horizon optimization model, dedicated</title>
        <p>to efficiently utilizing the solar power and optimizing the battery
energy storage operations in "Smart House" [14]</p>
      </sec>
      <sec id="sec-2-4">
        <title>House energy management strategy dedicated to optimization and</title>
        <p>lower the cost of electricity, and customer satisfaction [15]</p>
      </sec>
      <sec id="sec-2-5">
        <title>Smart Apartment Building model dedicated to reducing the carbon emissions and operation costs [16]</title>
      </sec>
      <sec id="sec-2-6">
        <title>Using the fuzzy logic for the effective selection of the rules for</title>
        <p>decision-making about the control in humidity and temperature [17]</p>
      </sec>
      <sec id="sec-2-7">
        <title>OTP-based door opening system using Arduino and GSM with</title>
        <p>generation of the one-time password on mobile phone [18]
Internet-of-Things-based indoor, environmental, comfortable and real-time
monitoring system for the Smart House intended to the humidity and
temperature measurement and the to the luminosity measurement [19]</p>
      </sec>
      <sec id="sec-2-8">
        <title>Using the machine learning algorithms for tracking the electrical use</title>
        <p>for detecting the presence/absence of people in the Smart House [20]</p>
      </sec>
      <sec id="sec-2-9">
        <title>Full state feedback and feed forward control method for determining the best control of the smart window systems for improving the luminosity and air circulation [21]</title>
      </sec>
      <sec id="sec-2-10">
        <title>Internet-of-Things-based smart kitchen system on the Arduino board with</title>
        <p>automatic detection of the humidity level, temperature, with built-in gas
detection sensors for remotely control of household appliances [22]</p>
      </sec>
      <sec id="sec-2-11">
        <title>Emergy-based methodological approach for reducing the energy</title>
        <p>consumption and environmental impacts of Smart House systems [23]</p>
      </sec>
      <sec id="sec-2-12">
        <title>ESP-Mesh-based smart house system with 3 different nodes –</title>
        <p>humidity and temperature sensors, mechanical (door lock), electrical
(generic power switch, fan, power plug) [24]</p>
      </sec>
      <sec id="sec-2-13">
        <title>Data driven method for increasing the accurate of the indirect heat accounting in apartment smart buildings [25]</title>
      </sec>
      <sec id="sec-2-14">
        <title>Embedded components-based method and TOPPERS Embedded</title>
      </sec>
      <sec id="sec-2-15">
        <title>Component System for improving the efficiency and scalability of smart houses' electrical equipment [26]</title>
      </sec>
      <sec id="sec-2-16">
        <title>Voice-activated house automation system on the basis of Natural</title>
      </sec>
      <sec id="sec-2-17">
        <title>Language Processing, Artificial Intelligence, Blockchain, Internet of Things</title>
        <p>designed to cost-effective interaction of the household appliances [27]</p>
      </sec>
      <sec id="sec-2-18">
        <title>Method of optimal energy consumption in the smart houses taking</title>
        <p>into account the electrical grids' techno-economic indices [28]</p>
      </sec>
      <sec id="sec-2-19">
        <title>Internet-of-Things-based system for control cooling and\or heating in the smart residential housing [29] Smartphone controlled smart house with advanced system for monitoring the humidity control and temperature control [30]</title>
        <p>The conducted survey of research showed that: known solutions provide for situation recognition
and decision-making support only, as a rule, for one or two subsystems of the "Smart House"
cyberphysical system, and also do not provide for the possibility of assessing the sufficiency of information
for decision-making in the "Smart House" cyber-physical system house". Therefore, the goal of our
overall research is recognizing the situations and supporting the decision-making for all 5 subsystems
of the «Smart House» cyber-physical system, with an assessment of the sufficiency of information for
all decisions by developing a comprehensive situation recognition and decision support system in the
«Smart House» cyber-physical system, and the purpose of this study is recognizing the situations and
supporting the decision-making in the residential luminosity control subsystem of «Smart House»
cyber-physical system.</p>
      </sec>
    </sec>
    <sec id="sec-3">
      <title>3. Recognizing the Situations and Supporting the Decision-Making in the</title>
    </sec>
    <sec id="sec-4">
      <title>Residential Luminosity Control Subsystem of «Smart House» Cyber</title>
    </sec>
    <sec id="sec-5">
      <title>Physical System</title>
      <p>The residential luminosity control subsystem of «Smart House» cyber-physical system (Figure 1)
controls the following types of lighting: natural (adjustment of the position of blinds and rollers
shutters, mechanical opening/closing of curtains), artificial (adjustment of brightness and number of
lighting devices depending on weather conditions, time of day, the type of activity of the residents at
this moment), creating light scenarios that provide optimal lighting for a particular situation.
17. if the subsystem's user has chosen the "incandescent lamps" type of used in the room lamps,
then, then trl=4
18. input by the subsystem's user of the power value of one used lamp (in W) – the entered value
is assigned to the variable Pl
19. input by the subsystem's user of the number of lamps used in the room – the entered value is
assigned to the variable ak
20. selection by the subsystem's user of shading devices available in the room (blinds, roller
shutters, curtains; let's assume that one of the shading devices is used or none of these devices
are used)
21. if the subsystem's user has chosen “no shading devices are used”, then asd=0
22. if the subsystem's user has chosen the available in the room shading device "blinds", then
asd=1
23. if the subsystem's user has chosen the available in the room shading device "roller shutters",
then asd=2
24. if the subsystem's user has chosen the available in the room shading device "curtains", the
asd=3
25. delection of the subsystem's user the start room lighting mode (activity, relaxation, sleep) –
the user can change the room lighting mode at any time
26. if the subsystem's user has chosen the room lighting mode "activity", the rlm=1
27. if the subsystem's user has chosen the room lighting mode "relax", then rlm=2
28. if the subsystem's user has chosen the room lighting mode "sleep", then rlm=3
The developed method for setting up the residential luminosity control subsystem of «Smart
House» cyber-physical system for each room allows to enter the necessary parameters for further
automatic operation of the residential luminosity control subsystem of «Smart House» cyber-physical
system.</p>
      <p>Luminosity is a physical-optical quantity that characterizes the ratio of the light flux to the surface
area over which it spreads. The standard values of the luminosity for different types of rooms:
standard of luminosity of the kitchen – 150 lux, living room – 450 lux, children's room/bedroom –
200 lux, working cabinet/office – 300 lux, bathroom/corridor – 50-75 lux.</p>
      <p>The room luminosity can be calculated using the formula:</p>
      <p>
        = Ф/ , (
        <xref ref-type="bibr" rid="ref1">1</xref>
        )
where Ф – luminous flux, S – illuminated area.
      </p>
      <p>Then the luminous flux will be determined by the formula:</p>
      <p>
        Ф =  ∗  . (
        <xref ref-type="bibr" rid="ref2">2</xref>
        )
      </p>
      <p>For calculation of the luminous flux, it is important to take into account the height of the ceiling in
the room, then the luminous flux will be determined by the formula:</p>
      <p>
        Ф =  ∗  ∗   , (
        <xref ref-type="bibr" rid="ref3">3</xref>
        )
where Kc – the ceiling height factor (Kc=1 for ceiling heights from 2.5 to 2.7 m; Kc=1.2 for ceiling
heights from 2.7 to 3 m; Kc=1.5 for ceiling heights from 3 to 3.5 m; Kc=2 for ceiling heights from 3.5
to 4.5 m).
      </p>
      <p>Let, we need to calculate the necessary light flux for a kitchen with an area of 12 m2 with a ceiling
height of 2.5 m:</p>
      <p>Ф = 150 ∗  ∗ 1 = 150 ∗  = 150 ∗ 12 = 1800 ( ).</p>
      <p>Similarly, let's calculate the value of the required (according to standards) luminous flux for rooms
of different types with different ceiling heights – Table 2.</p>
      <p>Since different lamps emit light of different strengths, their power depends on the type of the used
lamp – LED (75 lumens per 1 W), energy-saving (47 lumens per 1 W), halogen (15 lumens per 1 W)
or incandescent lamps (12 lumens per 1 W). The required total power provided by different types of
lamps for different types of rooms in order to create a normal light flux is presented in Tables 3-6.</p>
      <sec id="sec-5-1">
        <title>Calculation of normal luminous flux (Ф) for rooms of different types with different ceiling heights</title>
      </sec>
      <sec id="sec-5-2">
        <title>The ceiling</title>
        <p>height from 2.7
to 3 m (chi=2)</p>
      </sec>
      <sec id="sec-5-3">
        <title>The ceiling</title>
        <p>height from 3
to 3.5 м (chi=3)</p>
      </sec>
      <sec id="sec-5-4">
        <title>The ceiling</title>
        <p>height from 3.5
to 4.5 м (chi=4)
Calculation of the total power (Р) of LED lamps (trl=1) for creation of the normal luminous flux for
rooms of different types with different ceiling heights (Вт)</p>
      </sec>
      <sec id="sec-5-5">
        <title>The ceiling</title>
        <p>height from 2.7
to 3 m (chi=2)</p>
      </sec>
      <sec id="sec-5-6">
        <title>The ceiling</title>
        <p>height from 3
to 3.5 м (chi=3)</p>
      </sec>
      <sec id="sec-5-7">
        <title>The ceiling</title>
        <p>height from 3.5
to 4.5 м (chi=4)
Calculation of the total power (Р) of the energy-saving lamps (trl=2) for creation of the normal
luminous flux for rooms of different types with different ceiling heights
In general, recognizing the situations and decision-making consists of the following steps:
1. determination of the aim (goal) and means of its achievement
2. formation of options for achieving the goal (set of alternatives)
3. evaluation of alternatives in order to choose the best alternative(s)</p>
        <p>For the residential luminosity control subsystem of «Smart House» cyber-physical system, the aim
(goal) of recognizing the situations and making the decisions is ensuring the comfortable conditions
depending on the type of user's activity at the current moment (for example, to create high-quality
work/activity conditions or to provide comfort for relaxation or sleep). Means of achieving the goal in this
case can be blinds, rollers shutters, curtains, lighting lamps.</p>
        <p>When the user has chosen the goal (the required lighting mode are: "activity" (rlm=1; when the user
chooses this mode, the residential luminosity control subsystem of «Smart House» cyber-physical system
must ensure the normal value of the luminous flux in the room specified in Table 2), "relax" (rlm=2; when
the user selects this mode, the residential luminosity control subsystem of «Smart House» cyber-physical
system must provide half of the normal value of the luminous flux in the room specified in Table 2),
"sleep" (rlm=3; when the user chooses this mode, the residential luminosity control subsystem of «Smart
House» cyber-physical system should ensure the absence of light flow in the room)), then the residential
luminosity control subsystem of «Smart House» cyber-physical system should form a set of alternatives
(scenarios) using natural and artificial lighting, which provide optimal luminosity for a particular situation.</p>
        <p>
          The set of possible alternatives (scenarios) is formed according to Table 2 and has the following form:
(
          <xref ref-type="bibr" rid="ref4">4</xref>
          )
,
where scp1 – if rlm=1 and tr=1 and chi=1 and Ф=150*S, then the available luminosity is sufficient; scp2 – if
rlm=1 and tr=1 and chi=1 and Ф&gt;150*S, then there is excess luminosity; scp3 – if rlm=1 and tr=1 and
chi=1 and Ф&lt;150*S, then the available luminosity is insufficient; scp4 – if rlm=1 and tr=1 and chi=2 and
Ф=180*S, then the available luminosity is sufficient; scp5 – if rlm=1 and tr=1 and chi=2 and Ф&gt;180*S, then
there is excess luminosity; scp6 – if rlm=1 and tr=1 and chi=2 and Ф&lt;180*S, then the available luminosity
is insufficient; scp7 – if rlm=1 and tr=1 and chi=3 and Ф=225*S, then the available luminosity is sufficient;
scp8 – if rlm=1 and tr=1 and chi=3 and Ф&gt;225*S, then there is excess luminosity; scp9 – if rlm=1 and tr=1
and chi=3 and Ф&lt;225*S, then the available luminosity is insufficient; scp10 – if rlm=1 and tr=1 and chi=4
and Ф=300*S, then the available luminosity is sufficient; scp11 – if rlm=1 and tr=1 and chi=4 and
Ф&gt;300*S, then there is excess luminosity; scp12 – if rlm=1 and tr=1 and chi=4 and Ф&lt;300*S, then the
available luminosity is insufficient; scp13 – if rlm=1 and tr=2 and chi=1 and Ф=450*S, then the available
luminosity is sufficient; scp14 – if rlm=1 and tr=2 and chi=1 and Ф&gt;450*S, then there is excess luminosity;
scp15 – if rlm=1 and tr=2 and chi=1 and Ф&lt;450*S, then the available luminosity is insufficient; scp16 – if
rlm=1 and tr=2 and chi=2 and Ф=540*S, then the available luminosity is sufficient; scp17 – if rlm=1 and
tr=2 and chi=2 and Ф&gt;540*S, then there is excess luminosity; scp18 – if rlm=1 and tr=2 and chi=2 and
Ф&lt;540*S, then the available luminosity is insufficient; scp19 – if rlm=1 and tr=2 and chi=3 and Ф=675*S,
then the available luminosity is sufficient; scp20 – if rlm=1 and tr=2 and chi=3 and Ф&gt;675*S, then there is
excess luminosity; scp21 – if rlm=1 and tr=2 and chi=3 and Ф&lt;675*S, then the available luminosity is
insufficient; scp22 – if rlm=1 and tr=2 and chi=4 and Ф=900*S, then the available luminosity is sufficient;
scp23 – if rlm=1 and tr=2 and chi=4 and Ф&gt;900*S, then there is excess luminosity; scp24 – if rlm=1 and
tr=2 and chi=4 and Ф&lt;900*S, then the available luminosity is insufficient; scp25 – if rlm=1 and tr=3 and
chi=1 and Ф=200*S, then the available luminosity is sufficient; scp26 – if rlm=1 and tr=3 and chi=1 and
Ф&gt;200*S, then there is excess luminosity; scp27 – if rlm=1 and tr=3 and chi=1 and Ф&lt;200*S, then the
available luminosity is insufficient; scp28 – if rlm=1 and tr=3 and chi=2 and Ф=240*S, then the available
luminosity is sufficient; scp29 – if rlm=1 and tr=3 and chi=2 and Ф&gt;240*S then there is excess luminosity;
scp30 – if rlm=1 and tr=3 and chi=2 and Ф&lt;240*S, then the available luminosity is insufficient; scp31 – if
rlm=1 and tr=3 and chi=3 and Ф=300*S, then the available luminosity is sufficient; scp32 – if rlm=1 and
tr=3 and chi=3 and Ф&gt;300*S, then there is excess luminosity; scp33 – if rlm=1 and tr=3 and chi=3 and
Ф&lt;300*S, then the available luminosity is insufficient; scp34 – if rlm=1 and tr=3 and chi=4 and Ф=400*S,
then the available luminosity is sufficient; scp35 – if rlm=1 and tr=3 and chi=4 and Ф&gt;400*S, then there is
excess luminosity; scp36 – if rlm=1 and tr=3 and chi=4 and Ф&lt;400*S, then the available luminosity is
insufficient; scp37 – if rlm=1 and tr=4 and chi=1 and Ф=300*S, then the available luminosity is sufficient;
scp38 – if rlm=1 and tr=4 and chi=1 and Ф&gt;300*S, then there is excess luminosity; scp39 – if rlm=1 and tr=4
and chi=1 and Ф&lt;300*S, then the available luminosity is insufficient; scp40 – if rlm=1 and tr=4 and chi=2
and Ф=360*S, then the available luminosity is sufficient; scp41 – if rlm=1 and tr=4 and chi=2 and Ф&gt;360*S,
then there is excess luminosity; scp42 – if rlm=1 and tr=4 and chi=2 and Ф&lt;360*S, then the available
luminosity is insufficient; scp43 – if rlm=1 and tr=4 and chi=3 and Ф=450*S, then the available luminosity is
sufficient; scp44 – if rlm=1 and tr=4 and chi=3 and Ф&gt;450*S, then there is excess luminosity; scp45 – if
rlm=1 and tr=4 and chi=3 and Ф&lt;450*S, then the available luminosity is insufficient; scp46 – if rlm=1 and
tr=4 and chi=4 and Ф=600*S, then the available luminosity is sufficient; scp47 – if rlm=1 and tr=4 and
chi=4 and Ф&gt;600*S, then there is excess luminosity; scp48 – if rlm=1 and tr=4 and chi=4 and Ф&lt;600*S,
then the available luminosity is insufficient; scp49 – if rlm=1 and tr=5 and chi=1 and Ф=75*S, then the
available luminosity is sufficient; scp50 – if rlm=1 and tr=5 and chi=1 and Ф&gt;75*S, then there is excess
luminosity; scp51 – if rlm=1 and tr=5 and chi=1 and Ф&lt;75*S, then the available luminosity is insufficient;
scp52 – if rlm=1 and tr=5 and chi=2 and Ф=90*S, then the available luminosity is sufficient; scp53 – if rlm=1
and tr=5 and chi=2 and Ф&gt;90*S, then there is excess luminosity; scp54 – if rlm=1 and tr=5 and chi=2 and
Ф&lt;90*S, then the available luminosity is insufficient; scp55 – if rlm=1 and tr=5 and chi=3 and Ф=112.5*S,
then the available luminosity is sufficient; scp56 – if rlm=1 and tr=5 and chi=3 and Ф&gt;112.5*S, then there is
excess luminosity; scp57 – if rlm=1 and tr=5 and chi=3 and Ф&lt;112.5*S, then the available luminosity is
insufficient; scp58 – if rlm=1 and tr=5 and chi=4 and Ф=150*S, then the available luminosity is sufficient;
scp59 – if rlm=1 and tr=5 and chi=4 and Ф&gt;150*S, then there is excess luminosity; scp60 – if rlm=1 and tr=5
and chi=4 and Ф&lt;150*S, then the available luminosity is insufficient; scp61 – if rlm=2 and tr=1 and chi=1
and Ф=75*S, then the available luminosity is sufficient; scp62 – if rlm=2 and tr=1 and chi=1 and Ф&gt;75*S,
then there is excess luminosity; scp63 – if rlm=2 and tr=1 and chi=1 and Ф&lt;75*S, then the available
luminosity is insufficient; scp64 – if rlm=2 and tr=1 and chi=2 and Ф=90*S, then the available luminosity is
sufficient; scp65 – if rlm=2 and tr=1 and chi=2 and Ф&gt;90*S, then there is excess luminosity; scp66 – if rlm=2
and tr=1 and chi=2 and Ф&lt;90*S, then the available luminosity is insufficient; scp67 – if rlm=2 and tr=1 and
chi=3 and Ф=112.5*S, then the available luminosity is sufficient; scp68 – if rlm=2 and tr=1 and chi=3 and
Ф&gt;112.5*S, then there is excess luminosity; scp69 – if rlm=2 and tr=1 and chi=3 and Ф&lt;112.5*S, then the
available luminosity is insufficient; scp70 – if rlm=2 and tr=1 and chi=4 and Ф=150*S, then the available
luminosity is sufficient; scp71 – if rlm=2 and tr=1 and chi=4 and Ф&gt;150*S, then there is excess luminosity;
scp72 – if rlm=2 and tr=1 and chi=4 and Ф&lt;150*S, then the available luminosity is insufficient; scp73 – if
rlm=2 and tr=2 and chi=1 and Ф=225*S, then the available luminosity is sufficient; scp74 – if rlm=2 and
tr=2 and chi=1 and Ф&gt;225*S, then there is excess luminosity; scp75 – if rlm=2 and tr=2 and chi=1 and
Ф&lt;225*S, then the available luminosity is insufficient; scp76 – if rlm=2 and tr=2 and chi=2 and Ф=270*S,
then the available luminosity is sufficient; scp77 – if rlm=2 and tr=2 and chi=2 and Ф&gt;270*S, then there is
excess luminosity; scp78 – if rlm=2 and tr=2 and chi=2 and Ф&lt;270*S, then the available luminosity is
insufficient; scp79 – if rlm=2 and tr=2 and chi=3 and Ф=337.5*S, then the available luminosity is sufficient;
scp80 – if rlm=2 and tr=2 and chi=3 and Ф&gt;337.5*S, then there is excess luminosity; scp81 – if rlm=2 and
tr=2 and chi=3 and Ф&lt;337.5*S, then the available luminosity is insufficient; scp82 – if rlm=2 and tr=2 and
chi=4 and Ф=450*S, then the available luminosity is sufficient; scp83 – if rlm=2 and tr=2 and chi=4 and
Ф&gt;450*S, then there is excess luminosity; scp84 – if rlm=2 and tr=2 and chi=4 and Ф&lt;450*S, then the
available luminosity is insufficient; scp85 – if rlm=2 and tr=3 and chi=1 and Ф=100*S, then the available
luminosity is sufficient; scp86 – if rlm=2 and tr=3 and chi=1 and Ф&gt;100*S, then there is excess luminosity;
scp87 – if rlm=2 and tr=3 and chi=1 and Ф&lt;100*S, then the available luminosity is insufficient; scp88 – if
rlm=2 and tr=3 and chi=2 and Ф=120*S, then the available luminosity is sufficient; scp89 – if rlm=2 and
tr=3 and chi=2 and Ф&gt;120*S, then there is excess luminosity; scp90 – if rlm=2 and tr=3 and chi=2 and
Ф&lt;120*S, then the available luminosity is insufficient; scp91 – if rlm=2 and tr=3 and chi=3 and Ф=150*S,
then the available luminosity is sufficient; scp92 – if rlm=2 and tr=3 and chi=3 and Ф&gt;150*S, then there is
excess luminosity; scp93 – if rlm=2 and tr=3 and chi=3 and Ф&lt;150*S, then the available luminosity is
insufficient; scp94 – if rlm=2 and tr=3 and chi=4 and Ф=200*S, then the available luminosity is sufficient;
scp95 – if rlm=2 and tr=3 and chi=4 and Ф&gt;200*S, then there is excess luminosity; scp96 – if rlm=2 and
tr=3 and chi=4 and Ф&lt;200*S, then the available luminosity is insufficient; scp97 – if rlm=2 and tr=4 and
chi=1 and Ф=150*S, then the available luminosity is sufficient; scp98 – if rlm=2 and tr=4 and chi=1 and
Ф&gt;150*S, then there is excess luminosity; scp99 – if rlm=2 and tr=4 and chi=1 and Ф&lt;150*S, then the
available luminosity is insufficient; scp100 – if rlm=2 and tr=4 and chi=2 and Ф=180*S, then the available
luminosity is sufficient; scp101 – if rlm=2 and tr=4 and chi=2 and Ф&gt;180*S, then there is excess luminosity;
scp102 – if rlm=2 and tr=4 and chi=2 and Ф&lt;180*S, then the available luminosity is insufficient; scp103 – if
rlm=2 and tr=4 and chi=3 and Ф=225*S, then the available luminosity is sufficient; scp104 – if rlm=2 and
tr=4 and chi=3 and Ф&gt;225*S, then there is excess luminosity; scp105 – if rlm=2 and tr=4 and chi=3 and
Ф&lt;225*S, then the available luminosity is insufficient; scp106 – if rlm=2 and tr=4 and chi=4 and Ф=300*S,
then the available luminosity is sufficient; scp107 – if rlm=2 and tr=4 and chi=4 and Ф&gt;300*S, then there is
excess luminosity; scp108 – if rlm=2 and tr=4 and chi=4 and Ф&lt;300*S, then the available luminosity is
insufficient; scp109 – if rlm=2 and tr=5 and chi=1 and Ф=37.5*S, then the available luminosity is sufficient;
scp110 – if rlm=2 and tr=5 and chi=1 and Ф&gt;37.5*S, then there is excess luminosity; scp111 – if rlm=2 and
tr=5 and chi=1 and Ф&lt;37.5*S, then the available luminosity is insufficient; scp112 – if rlm=2 and tr=5 and
chi=2 and Ф=45*S, then the available luminosity is sufficient; scp113 – if rlm=2 and tr=5 and chi=2 and
Ф&gt;45*S, then there is excess luminosity; scp114 – if rlm=2 and tr=5 and chi=2 and Ф&lt;45*S, then the
available luminosity is insufficient; scp115 – if rlm=2 and tr=5 and chi=3 and Ф=56.25*S, then the available
luminosity is sufficient; scp116 – if rlm=2 and tr=5 and chi=3 and Ф&gt;56.25*S, then there is excess
luminosity; scp117 – if rlm=2 and tr=5 and chi=3 and Ф&lt;56.25*S, then the available luminosity is
insufficient; scp118 – if rlm=2 and tr=5 and chi=4 and Ф=75*S, then the available luminosity is sufficient;
scp119 – if rlm=2 and tr=5 and chi=4 and Ф&gt;75*S, then there is excess luminosity; scp120 – if rlm=2 and
tr=5 and chi=4 and Ф&lt;75*S, then the available luminosity is insufficient; scp121 – if rlm=3 and (tr=1 or tr=2
or tr=3 or tr=4 or tr=5) and (chi=1 or chi=2 or chi=3 or chi=4) and Ф&gt;0, then there is excess luminosity.
        </p>
        <p>
          The set of possible alternatives (scenarios) represented by formula (
          <xref ref-type="bibr" rid="ref4">4</xref>
          ) consists of three subsets:

= {
,    ,  
}
(
          <xref ref-type="bibr" rid="ref5">5</xref>
          )
where SCPS={scp1, scp4, scp7, scp10, scp13, scp16, scp19, scp22, scp25, scp28, scp31, scp34, scp37, scp40, scp43,
scp46, scp49, scp52, scp55, scp58, scp61, scp64, scp67, scp70, scp73, scp76, scp79, scp82, scp85, scp88, scp91, scp94,
scp97, scp100, scp103, scp106, scp109, scp112, scp115, scp118} – subset of scenarios with sufficient luminosity
level; SCPE={scp2, scp5, scp8, scp11, scp14, scp17, scp20, scp23, scp26, scp29, scp32, scp35, scp38, scp41, scp44,
scp47, scp50, scp53, scp56, scp59, scp62, scp65, scp68, scp71, scp74, scp77, scp80, scp83, scp86, scp89, scp92, scp95,
scp98, scp101, scp104, scp107, scp110, scp113, scp116, scp119, scp121} – subset of scenarios with excessive
luminosity level; SCPIS={scp3, scp6, scp9, scp12, scp15, scp18, scp21, scp24, scp27, scp30, scp33, scp36, scp39,
scp42, scp45, scp48, scp51, scp54, scp57, scp60, scp63, scp66, scp69, scp72, scp75, scp78, scp81, scp84, scp87, scp90,
scp93, scp96, scp99, scp102, scp105, scp108, scp111, scp114, scp117, scp120} – subset of scenarios with insufficient
luminosity level.
        </p>
        <p>The set of scenarios for calculating the number of additional lamps that must be turned on to ensure
the required level of luminosity is formed according to Tables 3-6 and has the following form:
where scal1 – if rlm=1 and trl=1 and tr=1 and chi=1 and (Ф/75)&lt;(2*S), then  =
2.4∗−Ф /75 ; scal3 – if rlm=1 and trl=1
3∗−Ф /75 ; scal4 – if rlm=1 and trl=1 and tr=1 and</p>
        <p>
          (
          <xref ref-type="bibr" rid="ref6">6</xref>
          )

2∗−Ф /75 ; scal2 – if
rlm=1 and trl=1 and tr=1 та chi=2 and (Ф/75)&lt;(2.4*S), then  =
and tr=1 and chi=3 and (Ф/75)&lt;(3*S), then  =

chi=4 and (Ф/75)&lt;(4*S), then  =
(Ф/75)&lt;(6*S), then  =
        </p>
        <p>4∗−Ф /75 ; scal5 – if rlm=1 and trl=1 and tr=2 and chi=1 and
6∗−Ф /75 ; scal6 – if rlm=1 and trl=1 and tr=2 and chi=2 and (Ф/75)&lt;(7.2*S),</p>
        <p>7.2∗−Ф /75 ; scal7 – if rlm=1 and trl=1 and tr=2 and chi=3 and (Ф/75)&lt;(9*S), then  =
9∗−Ф /75 ; scal8 – if rlm=1 and trl=1 and tr=2 and chi=4 and (Ф/75)&lt;(12*S), then  =
12∗−Ф /75 ;
scal9 – if rlm=1 and trl=1 and tr=3 and chi=1 and (Ф/75)&lt;(2.67*S), then  =
2.67∗−Ф /75 ; scal10 – if
rlm=1 and trl=1 and tr=3 and chi=2 and (Ф/75)&lt;(3.2*S), then  =
trl=1 and tr=3 and chi=3 and (Ф/75)&lt;(4*S), then  =
3.2∗−Ф /75 ; scal11 – if rlm=1 and
4∗−Ф /75 ; scal12 – if rlm=1 and trl=1 and tr=3


























scal27 – if rlm=2 and trl=1 and tr=2 and chi=3 and (Ф/75)&lt;(4.5*S), then  =
rlm=2 and trl=1 and tr=2 and chi=4 and (Ф/75)&lt;(6*S), then  =
6∗−Ф /75 ; scal29 – if rlm=2 and trl=1
4.5∗−Ф /75 ; scal28 – if
and tr=3 and chi=1 and (Ф/75)&lt;(1.335*S), then  =
and chi=2 and (Ф/75)&lt;(1.6*S), then  =
1.335∗−Ф /75 ; scal30 – if rlm=2 and trl=1 and tr=3
1.6∗−Ф /75 ; scal31 – if rlm=2 and trl=1 and tr=3 and chi=3
and chi=4 and (Ф/75)&lt;(5.33*S), then  =
and (Ф/75)&lt;(4*S), then  =
(Ф/75)&lt;(4.8*S), then  =
(Ф/75)&lt;(6*S), then  =</p>
        <p>4∗−Ф /75 ; scal14 – if rlm=1 and trl=1 and tr=4 and chi=2 and
4.8∗−Ф /75 ; scal15 – if rlm=1 and trl=1 and tr=4 and chi=3 and
6∗−Ф /75 ; scal16 – if rlm=1 and trl=1 and tr=4 and chi=4 and (Ф/75)&lt;(8*S),</p>
        <p>5.33∗−Ф /75 ; scal13 – if rlm=1 and trl=1 and tr=4 and chi=1
scal18 – if rlm=1 and trl=1 and tr=5 and chi=2 and (Ф/75)&lt;(1.2* S), then  =
rlm=1 and trl=1 and tr=5 and chi=3 and (Ф/75)&lt;(1.5* S), then  =
trl=1 and tr=5 and chi=4 and (Ф/75)&lt;(2*S), then  =
and chi=1 and (Ф/75)&lt;(S), then  = −Ф /75 ; scal22 – if rlm=2 and trl=1 and tr=1 and chi=2 and
1.2∗−Ф /75 ; scal19 – if</p>
        <p>1.5∗−Ф /75 ; scal20 – if rlm=1 and
2∗−Ф /75 ; scal21 – if rlm=2 and trl=1 and tr=1</p>
        <p>8∗−Ф /75 ; scal17 – if rlm=1 and trl=1 and tr=5 and chi=1 and (Ф/75)&lt;(S), then  = −Ф /75 ;
(Ф/75)&lt;(1.2*S), then  =
(Ф/75)&lt;(1.5*S), then  =</p>
        <p>1.2∗−Ф /75 ; scal23 – if rlm=2 and trl=1 and tr=1 and chi=3 and
1.5∗−Ф /75 ; scal24 – if rlm=2 and trl=1 and tr=1 and chi=4 та (Ф/75)&lt;(2*S),</p>
        <p>2∗−Ф /75 ; scal25 – if rlm=2 and trl=1 and tr=2 and chi=1 and (Ф/75)&lt;(3*S), then  =
3∗−Ф /75 ; scal26 – if rlm=2 and trl=1 and tr=2 and chi=2 and (Ф/75)&lt;(3.6*S), then  =
3.6∗−Ф /75 ;
(Ф/75)&lt;(2.665*S), then  = 2.665∗−Ф /75 ; scal33 – if rlm=2 and trl=1 and tr=4 and chi=1 and
(Ф/75)&lt;(2*S), then  = 2∗−Ф /75 ; scal34 – if rlm=2 and trl=1 and tr=4 and chi=2 and (Ф/75)&lt;(2.4*S),</p>
        <p>2.4∗−Ф /75 ; scal35 – if rlm=2 and trl=1 and tr=4 and chi=3 and (Ф/75)&lt;(3*S), then  =
3∗−Ф /75 ; scal36 – if rlm=2 and trl=1 and tr=4 and chi=4 and (Ф/75)&lt;(4*S), then  = 4∗−Ф /75 ;

scal37 – if rlm=2 and trl=1 and tr=5 and chi=1 and (Ф/75)&lt;(0.5*S), then  =
rlm=2 and trl=1 and tr=5 and chi=2 and (Ф/75)&lt;(0.6*S), then  = 0.6∗−Ф /75 ; scal39 – if rlm=2 and

0.5∗−Ф /75 ; scal38 – if
trl=1 and tr=5 and chi=3 and (Ф/75)&lt;(0.75*S), then  = 0.75∗−Ф /75 ; scal40 – if rlm=2 and trl=1 and
tr=5 and chi=4 and (Ф/75)&lt;(S), then  = −Ф /75 ; scal41 – if rlm=1 and trl=2 and tr=1 and chi=1 and

(Ф/47)&lt;(3.2*S), then  = 3.2∗−Ф /47 ; scal42 – if rlm=1 and trl=2 and tr=1 and chi=2 and
(Ф/47)&lt;(3.83*S), then  = 3.83∗−Ф /47 ; scal43 – if rlm=1 and trl=2 and tr=1 and chi=3 and
(Ф/47)&lt;(4.79*S), then  = 4.79∗−Ф /47 ; scal44 – if rlm=1 and trl=2 and tr=1 and chi=4 and
(Ф/47)&lt;(6.39*S), then  = 6.39∗−Ф /47 ; scal45 – if rlm=1 and trl=2 and tr=2 and chi=1 and
(Ф/47)&lt;(9.58*S), then  = 9.58∗−Ф /47 ; scal46 – if rlm=1 and trl=2 and tr=2 and chi=2 and
(Ф/47)&lt;(19.15*S), then  = 19.15∗−Ф /47 ; scal49 – if rlm=1 and trl=2 and tr=3 and chi=1 and
(Ф/47)&lt;(4.26*S), then  = 4.26∗−Ф /47 ; scal50 – if rlm=1 and trl=2 and tr=3 and chi=2 and
(Ф/47)&lt;(5.11*S), then  = 5.11∗−Ф /47 ; scal51 – if rlm=1 and trl=2 and tr=3 and chi=3 and
(Ф/47)&lt;(6.39*S), then  = 6.39∗−Ф /47 ; scal52 – if rlm=1 and trl=2 and tr=3 and chi=4 and
and (Ф/75)&lt;(2*S), then  = 2∗−Ф /75 ; scal32 – if rlm=2 and trl=1 and tr=3 and chi=4 and
(Ф/47)&lt;(3.2*S), then  = 3.2∗−Ф /47 ; scal61 – if rlm=2 and trl=2 and tr=1 and chi=1 and
(Ф/47)&lt;(11.49*S), then  = 11.49∗−Ф /47 ; scal47 – if rlm=1 and trl=2 and tr=2 and chi=3 and
(Ф/47)&lt;(14.37*S), then  = 14.37∗−Ф /47 ; scal48 – if rlm=1 and trl=2 and tr=2 and chi=4 and
(Ф/47)&lt;(4.79*S), then  = 4.79∗−Ф /47 ; scal66 – if rlm=2 and trl=2 and tr=2 and chi=2 and
(Ф/47)&lt;(5.745*S), then  = 5.745∗−Ф /47 ; scal67 – if rlm=2 and trl=2 and tr=2 and chi=3 and
(Ф/47)&lt;(8.52*S), then  = 8.52∗−Ф /47 ; scal53 – if rlm=1 and trl=2 and tr=4 and chi=1 and
(Ф/47)&lt;(6.39*S), then  = 6.39∗−Ф /47 ; scal54 – if rlm=1 and trl=2 and tr=4 and chi=2 and
(Ф/47)&lt;(1.92*S), then  = 1.92∗−Ф /47 ; scal59 – if rlm=1 and trl=2 and tr=5 and chi=3 and
(Ф/47)&lt;(2.4*S), then  = 2.4∗−Ф /47 ; scal60 – if rlm=1 and trl=2 and tr=5 and chi=4 and
(Ф/47)&lt;(7.66*S), then  = 7.66∗−Ф /47 ; scal55 – if rlm=1 and trl=2 and tr=4 and chi=3 and
(Ф/47)&lt;(1.6*S), then  = 1.6∗−Ф /47 ; scal58 – if rlm=1 and trl=2 and tr=5 and chi=2 and
(Ф/47)&lt;(9.58*S), then  = 9.58∗−Ф /47 ; scal56 – if rlm=1 and trl=2 and tr=4 and chi=4 and
(Ф/47)&lt;(12.77*S), then  = 12.77∗−Ф /47 ; scal57 – if rlm=1 and trl=2 and tr=5 and chi=1 and




(Ф/47)&lt;(1.6*S), then  = 1.6∗−Ф /47 ; scal62 – if rlm=2 and trl=2 and tr=1 and chi=2 and
(Ф/47)&lt;(1.915*S), then  = 1.915∗−Ф /47 ; scal63 – if rlm=2 and trl=2 and tr=1 and chi=3 and
(Ф/47)&lt;(2.395*S), then  = 2.395∗−Ф /47 ; scal64 – if rlm=2 and trl=2 and tr=1 and chi=4 and
(Ф/47)&lt;(3.195*S), then  = 3.195∗−Ф /47 ; scal65 – if rlm=2 and trl=2 and tr=2 and chi=1 and
(Ф/47)&lt;(4.26*S), then  = 4.26∗−Ф /47 ; scal73 – if rlm=2 and trl=2 and tr=4 and chi=1 and
(Ф/47)&lt;(3.195*S), then  = 3.195∗−Ф /47 ; scal74 – if rlm=2 and trl=2 and tr=4 and chi=2 and
(Ф/47)&lt;(7.185*S), then  = 7.185∗−Ф /47 ; scal68 – if rlm=2 and trl=2 and tr=2 and chi=4 and
(Ф/47)&lt;(1.6*S), then  = 1.6∗−Ф /47 ; scal81 – if rlm=1 and trl=3 and tr=1 and chi=1 and
(Ф/47)&lt;(3.83*S), then  = 3.83∗−Ф /47 ; scal75 – if rlm=2 and trl=2 and tr=4 and chi=3 and
(Ф/47)&lt;(4.79*S), then  = 4.79∗−Ф /47 ; scal76 – if rlm=2 and trl=2 and tr=4 and chi=4 and
(Ф/47)&lt;(6.385*S), then  = 6.385∗−Ф /47 ; scal77 – if rlm=2 and trl=2 and tr=5 and chi=1 and
(Ф/47)&lt;(0.8*S), then  = 0.8∗−Ф /47 ; scal78 – if rlm=2 and trl=2 and tr=5 and chi=2 and
(Ф/47)&lt;(9.575*S), then  = 9.575∗−Ф /47 ; scal69 – if rlm=2 and trl=2 and tr=3 and chi=1 and
(Ф/47)&lt;(2.13*S), then  = 2.13∗−Ф /47 ; scal70 – if rlm=2 and trl=2 and tr=3 and chi=2 and
(Ф/47)&lt;(2.555*S), then  = 2.555∗−Ф /47 ; scal71 – if rlm=2 and trl=2 and tr=3 and chi=3 and
(Ф/47)&lt;(3.195*S), then  = 3.195∗−Ф /47 ; scal72 – if rlm=2 and trl=2 and tr=3 and chi=4 and

(Ф/47)&lt;(0.96*S), then  = 0.96∗−Ф /47 ; scal79 – if rlm=2 and trl=2 and tr=5 and chi=3 and
(Ф/47)&lt;(1.2*S), then  = 1.2∗−Ф /47 ; scal80 – if rlm=2 and trl=2 and tr=5 and chi=4 and






(Ф/15)&lt;(10*S), then  = 10∗−Ф /15 ; scal82 – if rlm=1 and trl=3 and tr=1 and chi=2 and
(Ф/15)&lt;(12*S), then  = 12∗− Ф /15 ; scal83 – if rlm=1 and trl=3 and tr=1 and chi=3 and
(Ф/15)&lt;(15*S), then  = 15∗− Ф /15 ; scal84 – if rlm=1 and trl=3 and tr=1 and chi=4 and
(Ф/15)&lt;(20*S), then  = 20∗− Ф /15 ; scal85 – if rlm=1 and trl=3 and tr=2 and chi=1 and
(Ф/15)&lt;(30*S), then  = 30∗− Ф /15 ; scal86 – if rlm=1 and trl=3 and tr=2 and chi=2 and
(Ф/15)&lt;(36*S), then  = 36∗− Ф /15 ; scal87 – if rlm=1 and trl=3 and tr=2 and chi=3 and
(Ф/15)&lt;(45*S), then  = 45∗− Ф /15 ; scal88 – if rlm=1 and trl=3 and tr=2 and chi=4 and
(Ф/15)&lt;(60*S), then  = 60∗− Ф /15 ; scal89 – if rlm=1 and trl=3 and tr=3 and chi=1 and
(Ф/15)&lt;(16*S), then  = 16∗−Ф /15 ; scal91 – if rlm=1 and trl=3 and tr=3 and chi=3 and
(Ф/15)&lt;(20*S), then  = 20∗− Ф /15 ; scal92 – if rlm=1 and trl=3 and tr=3 and chi=4 and
(Ф/15)&lt;(13.34*S), then  = 13.34∗−Ф /15 ; scal90 – if rlm=1 and trl=3 and tr=3 and chi=2 and
(Ф/15)&lt;(26.67*S), then  = 26.67∗−Ф /15 ; scal93 – if rlm=1 and trl=3 and tr=4 and chi=1 and
(Ф/15)&lt;(20*S), then  = 20∗−Ф /15 ; scal94 – if rlm=1 and trl=3 and tr=4 and chi=2 and
(Ф/15)&lt;(24*S), then  = 24∗− Ф /15 ; scal95 – if rlm=1 and trl=3 and tr=4 and chi=3 and
(Ф/15)&lt;(30*S), then  = 30∗− Ф /15 ; scal96 – if rlm=1 and trl=3 and tr=4 and chi=4 and
(Ф/15)&lt;(40*S), then  = 40∗−Ф  /15 ; scal97 – if rlm=1 and trl=3 and tr=5 and chi=1 and (Ф/15)&lt;(5*S),
then  = 5∗−Ф /15 ; scal98 – if rlm=1 and trl=3 and tr=5 and chi=2 and (Ф/15)&lt;(6*S), then  =
scal100 – if rlm=1 and trl=3 and tr=5 and chi=4 and (Ф/15)&lt;(10*S), then  = 10∗−Ф /15 ; scal101 – if
6∗−Ф /15 ; scal99 – if rlm=1 and trl=3 and tr=5 and chi=3 and (Ф/15)&lt;(7.5*S), then  =
7.5∗−Ф /15 ;




rlm=2 and trl=3 and tr=1 and chi=1 and (Ф/15)&lt;(5*S), then  = 5∗−Ф /15 ; scal102 – if rlm=2 and trl=3
and tr=1 and chi=2 and (Ф/15)&lt;(6*S), then  = 6∗−Ф /15 ; scal103 – if rlm=2 and trl=3 and tr=1 and</p>
        <p>(Ф/15)&lt;(18*S), then  = 18∗−Ф /15 ; scal107 – if rlm=2 and trl=3 and tr=2 and chi=3 and
(Ф/15)&lt;(22.5*S), then  = 22.5∗−Ф /15 ; scal108 – if rlm=2 and trl=3 and tr=2 and chi=4 and</p>
        <p>10∗−Ф /15 ; scal112 – if rlm=2 and trl=3 and tr=3 and chi=4 and (Ф/15)&lt;(13.335*S), then  =
(Ф/15)&lt;(30*S), then  = 30∗−Ф /15 ; scal109 – if rlm=2 and trl=3 and tr=3 and chi=1 and
(Ф/15)&lt;(8*S), then  = 8∗−Ф /15 ; scal111 – if rlm=2 and trl=3 and tr=3 and chi=3 and (Ф/15)&lt;(10*S),
(Ф/15)&lt;(6.67*S), then  =
6.67∗−Ф /15 ; scal110 – if rlm=2 and trl=3 and tr=3 and chi=2 and
chi=3 and (Ф/15)&lt;(7.5*S), then  = 7.5∗−Ф /15 ; scal104 – if rlm=2 and trl=3 and tr=1 and chi=4 and
(Ф/15)&lt;(10*S), then  = 10∗−Ф /15 ; scal105 – if rlm=2 and trl=3 and tr=2 and chi=1 and
(Ф/15)&lt;(15*S), then  = 15∗−Ф /15 ; scal106 – if rlm=2 and trl=3 and tr=2 and chi=2 and
(Ф/15)&lt;(5*S), then  = 5∗−Ф /15 ; scal121 – if rlm=1 and trl=4 and tr=1 and chi=1 and
(Ф/12)&lt;(12.5*S), then  = 12.5∗−Ф /12 ; scal122 – if rlm=1 and trl=4 and tr=1 and chi=2 and
(Ф/12)&lt;(15*S), then  = 15∗−Ф /12 ; scal123 – if rlm=1 and trl=4 and tr=1 and chi=3 and
(Ф/12)&lt;(18.75*S), then  = 18.75∗−Ф /12 ; scal124 – if rlm=1 and trl=4 and tr=1 and chi=4 and
13.335∗−Ф /15 ; scal113 – if rlm=2 and trl=3 and tr=4 and chi=1 and (Ф/15)&lt;(10*S), then  =
10∗−Ф /15 ; scal114 – if rlm=2 and trl=3 and tr=4 and chi=2 and (Ф/15)&lt;(12*S), then  = 12∗−Ф /15 ;
scal115 – if rlm=2 and trl=3 and tr=4 and chi=3 and (Ф/15)&lt;(15*S), then  = 15∗−Ф /15 ; scal116 – if

rlm=2 and trl=3 and tr=4 and chi=4 and (Ф/15)&lt;(20*S), then  =
trl=3 and tr=5 and chi=1 and (Ф/15)&lt;(2.5*S), then  = 2.5∗−Ф /15 ; scal118 – if rlm=2 and trl=3 and
tr=5 and chi=2 and (Ф/15)&lt;(3*S), then  = 3∗−Ф /15 ; scal119 – if rlm=2 and trl=3 and tr=5 and chi=3
and (Ф/15)&lt;(3.75*S), then  = 3.75∗−Ф /15 ; scal120 – if rlm=2 and trl=3 and tr=5 and chi=4 and</p>
        <p>20∗−Ф /15 ; scal117 – if rlm=2 and
(Ф/12)&lt;(25*S), then  = 25∗−Ф /12 ; scal125 – if rlm=1 and trl=4 and tr=2 and chi=1 and
(Ф/12)&lt;(37.5*S), then  = 37.5∗−Ф /12 ; scal126 – if rlm=1 and trl=4 and tr=2 and chi=2 and
(Ф/12)&lt;(20*S), then  = 20∗−Ф /12 ; scal131 – if rlm=1 and trl=4 and tr=3 and chi=3 and
(Ф/12)&lt;(25*S), then  = 25∗−Ф /12 ; scal132 – if rlm=1 and trl=4 and tr=3 and chi=4 and
(Ф/12)&lt;(45*S), then  = 45∗−Ф /12 ; scal127 – if rlm=1 and trl=4 and tr=2 and chi=3 and
(Ф/12)&lt;(16.67*S), then  = 16.67∗−Ф /12 ; scal130 – if rlm=1 and trl=4 and tr=3 and chi=2 and
(Ф/12)&lt;(56.25*S), then  = 56.25∗−Ф /12 ; scal128 – if rlm=1 and trl=4 and tr=2 and chi=4 and
(Ф/12)&lt;(75*S), then  = 75∗−Ф /12 ; scal129 – if rlm=1 and trl=4 and tr=3 and chi=1 and
(Ф/12)&lt;(33.34*S), then  = 33.34∗−Ф /12 ; scal133 – if rlm=1 and trl=4 and tr=4 and chi=1 and
(Ф/12)&lt;(25*S), then  = 25∗−Ф /12 ; scal134 – if rlm=1 and trl=4 and tr=4 and chi=2 and
(Ф/12)&lt;(30*S), then  = 30∗−Ф /12 ; scal135 – if rlm=1 and trl=4 and tr=4 and chi=3 and
(Ф/12)&lt;(37.5*S), then  = 37.5∗−Ф /12 ; scal136 – if rlm=1 and trl=4 and tr=4 and chi=4 and
(Ф/12)&lt;(50*S), then  = 50∗−Ф /12 ; scal137 – if rlm=1 and trl=4 and tr=5 and chi=1 and
(Ф/12)&lt;(6.25*S), then  = 6.25∗−Ф /12 ; scal138 – if rlm=1 and trl=4 and tr=5 and chi=2 and
(Ф/12)&lt;(7.5*S), then  = 7.5∗−Ф /12 ; scal139 – if rlm=1 and trl=4 and tr=5 and chi=3 and
(Ф/12)&lt;(9.38*S), then  =
(Ф/12)&lt;(12.5*S), then  =
(Ф/12)&lt;(6.25*S), then  =
(Ф/12)&lt;(7.5*S), then  =
(Ф/12)&lt;(9.375*S), then  =
(Ф/12)&lt;(12.5*S), then  =
(Ф/12)&lt;(18.75*S), then  =
(Ф/12)&lt;(22.5*S), then  =
(Ф/12)&lt;(28.125*S), then  =
(Ф/12)&lt;(37.5*S), then  =
(Ф/12)&lt;(8.335*S), then  =
(Ф/12)&lt;(10*S), then  =
(Ф/12)&lt;(12.5*S), then  =
(Ф/12)&lt;(16.67*S), then  =
(Ф/12)&lt;(12.5*S), then  =
(Ф/12)&lt;(15*S), then  =
(Ф/12)&lt;(18.75*S), then  =
(Ф/12)&lt;(25*S), then  =
(Ф/12)&lt;(3.125*S), then  =
(Ф/12)&lt;(3.75*S), then  =
(Ф/12)&lt;(4.69*S), then  =
(Ф/12)&lt;(6.25*S), then  =</p>
        <p />
        <p>
          The set of scenarios for calculating the number of additional lamps that must be turned on to ensure the
required level of illuminosity, represented by formula (
          <xref ref-type="bibr" rid="ref6">6</xref>
          ), consists of four subsets:
where
        </p>
        <p>SCALLED={scal1…scal40}
SCALES={scal41…scal80}
–
subset</p>
        <p>of
= {  
–
subset
 ,</p>
        <p>of
scenarios</p>
        <p>,     ,    },
scenarios</p>
        <p>for
for
turning
turning
on
on</p>
        <p>
          LED
energy-saving
(
          <xref ref-type="bibr" rid="ref7">7</xref>
          )
lamps;
lamps;
SCALH={scal81…scal120} – subset of scenarios for turning on halogen lamps; SCALI={scal121…scal160} –
subset of scenarios for turning on incandescent lamps.
        </p>
        <p>The set of scenarios for calculating the number of lamps that must be turned off to ensure the required
9.375∗−Ф /12 ; scal144 – if rlm=2 and trl=4 and tr=1 and chi=4 and
12.5∗−Ф /12 ; scal145 – if rlm=2 and trl=4 and tr=2 and chi=1 and
18.75∗−Ф /12 ; scal146 – if rlm=2 and trl=4 and tr=2 and chi=2 and
22.5∗−Ф /12 ; scal147 – if rlm=2 and trl=4 and tr=2 and chi=3 and</p>
        <p>28.125∗−Ф /12 ; scal148 – if rlm=2 and trl=4 and tr=2 and chi=4 and
37.5∗−Ф /12 ; scal149 – if rlm=2 and trl=4 and tr=3 and chi=1 and
8.335∗−Ф /12 ; scal150 – if rlm=2 and trl=4 and tr=3 and chi=2 and
12.5∗−Ф /12 ; scal152 – if rlm=2 and trl=4 and tr=3 and chi=4 and
16.67∗−Ф /12 ; scal153 – if rlm=2 and trl=4 and tr=4 and chi=1 and
12.5∗−Ф /12 ; scal154 – if rlm=2 and trl=4 and tr=4 and chi=2 and
15∗−Ф /12 ; scal155 – if rlm=2 and trl=4 and tr=4 and chi=3 and
25∗−Ф /12 ; scal157 – if rlm=2 and trl=4 and tr=5 and chi=1 and
3.125∗−Ф /12 ; scal158 – if rlm=2 and trl=4 and tr=5 and chi=2 and
3.75∗−Ф /12 ; scal159 – if rlm=2 and trl=4 and tr=5 and chi=3 and
4.69∗−Ф /12 ; scal160 – if rlm=2 and trl=4 and tr=5 and chi=4 and
7.5∗−Ф /12 ; scal143 – if rlm=2 and trl=4 and tr=1 and chi=3 and
level of luminosity is formed according to Tables 3-6 and has the following form:
10∗−Ф /12 ; scal151 – if rlm=2 and trl=4 and tr=3 and chi=3 and
18.75∗−Ф /12 ; scal156 – if rlm=2 and trl=4 and tr=4 and chi=4 and
9.38∗−Ф /12 ; scal140 – if rlm=1 and trl=4 and tr=5 and chi=4 and
12.5∗−Ф /12 ; scal141 – if rlm=2 and trl=4 and tr=1 and chi=1 and
6.25∗−Ф /12 ; scal142 – if rlm=2 and trl=4 and tr=1 and chi=2 and
where scoffl1 – if rlm=1 and trl=1 and tr=1 and chi=1 and (Ф/75)&gt;(2*S), then  1 =
rlm=1 and trl=1 and tr=1 and chi=2 and (Ф/75)&gt;(2.4*S), then  1 =
trl=1 and tr=1 and chi=3 and (Ф/75)&gt;(3*S), then  1 =

Ф/75−3∗ ; scoffl4 – if rlm=1 and trl=1 and tr=1
 
 = {  
 1, … ,   
 161},</p>
        <p>
          (
          <xref ref-type="bibr" rid="ref8">8</xref>
          )
        </p>
        <p>Ф/75 − 2.4∗ ; scoffl3 – if rlm=1 and
Ф/75−2∗ ; scoffl2 – if

and chi=4 and (Ф/75)&gt;(4*S), then  1 =
(Ф/75)&gt;(6*S), then  1 =</p>
        <p>Ф/75−4∗ ; scoffl5 – if rlm=1 and trl=1 and tr=2 and chi=1 and
Ф/75−6∗ ; scoffl6 – if rlm=1 and trl=1 and tr=2 and chi=2 and (Ф/75)&gt;(7.2*S),
then  1 =</p>
        <p>Ф/75−7.2∗ ; scoffl7 – if rlm=1 and trl=1 and tr=2 and chi=3 and (Ф/75)&gt;(9*S), then  1 =
Ф/75−9∗ ; scoffl8 – if rlm=1 and trl=1 and tr=2 and chi=4 and (Ф/75)&gt;(12*S), then  1 =
rlm=1 and trl=1 and tr=3 and chi=2 and (Ф/75)&gt;(3.2*S), then  1 = Ф/75−3.2∗ ; scoffl11 – if rlm=1 and
trl=1 and tr=3 and chi=3 and (Ф/75)&gt;(4*S), then  1 = Ф/75−4∗ ; scoffl12 – if rlm=1 and trl=1 and tr=3
scoffl9 – if rlm=1 and trl=1 and tr=3 and chi=1 and (Ф/75)&gt;(2.67*S), then  1 = Ф/75−2.67∗ ; scoffl10 – if
and chi=4 and (Ф/75)&gt;(5.33*S), then  1 = Ф/75−5.33∗ ; scoffl13 – if rlm=1 and trl=1 and tr=4 and chi=1
rlm=1 and trl=1 and tr=5 and chi=4 and (Ф/75)&gt;(2*S), then  1 = Ф/75−2∗ ; scoffl21 – if rlm=2 and trl=1
and tr=1 and chi=1 and (Ф/75)&gt;(S), then  1 = Ф/75− ; scoffl22 – if rlm=2 and trl=1 and tr=1 and chi=2
and (Ф/75)&gt;(1.2*S), then  1 = Ф/75−1.2∗ ; scoffl23 – if rlm=2 and trl=1 and tr=1 and chi=3 and
(Ф/75)&gt;(1.5*S), then  1 = Ф/75−1.5∗ ; scoffl24 – if rlm=2 and trl=1 and tr=1 and chi=4 and
(Ф/75)&gt;(6*S), then  1 = Ф/75−6∗ ; scoffl16 – if rlm=1 and trl=1 and tr=4 and chi=4 and (Ф/75)&gt;(8*S),
then  1 = Ф/75−8∗ ; scoffl17 – if rlm=1 and trl=1 and tr=5 and chi=1 and (Ф/75)&gt;(S), then  1 =
Ф/75− ; scoffl18 – if rlm=1 and trl=1 and tr=5 and chi=2 and (Ф/75)&gt;(1.2* S), then  1 = Ф/75−1.2∗ ;
scoffl19 – if rlm=1 and trl=1 and tr=5 and chi=3 and (Ф/75)&gt;(1.5* S), then  1 = Ф/75−1.5∗ ; scoffl20 – if
and (Ф/75)&gt;(4*S), then  1 = Ф/75−4∗ ; scoffl14 – if rlm=1 and trl=1 and tr=4 and chi=2 and
(Ф/75)&gt;(4.8*S), then  1 = Ф/75−4.8∗ ; scoffl15 – if rlm=1 and trl=1 and tr=4 and chi=3 and
(Ф/75)&gt;(2*S), then  1 = Ф/75−2∗ ; scoffl25 – if rlm=2 and trl=1 and tr=2 and chi=1 and (Ф/75)&gt;(3*S),
then  1 = Ф/75−3∗ ; scoffl26 – if rlm=2 and trl=1 and tr=2 and chi=2 and (Ф/75)&gt;(3.6*S), then  1 =
Ф/75−3.6∗ ; scoffl27 – if rlm=2 and trl=1 and tr=2 and chi=3 and (Ф/75)&gt;(4.5*S), then  1 = Ф/75−4.5∗ ;
scoffl28 – if rlm=2 and trl=1 and tr=2 and chi=4 and (Ф/75)&gt;(6*S), then  1 = Ф/75−6∗ ; scoffl29 – if
rlm=2 and trl=1 and tr=3 and chi=1 and (Ф/75)&gt;(1.335*S), then  1 = Ф/75−1.335∗ ; scoffl30 – if rlm=2
and trl=1 and tr=3 and chi=2 and (Ф/75)&gt;(1.6*S), then  1 = Ф/75−1.6∗ ; scoffl31 – if rlm=2 and trl=1 and
tr=3 and chi=3 and (Ф/75)&gt;(2*S), then  1 = Ф/75−2∗ ; scoffl32 – if rlm=2 and trl=1 and tr=3 and chi=4</p>
        <p>and (Ф/75)&gt;(2.665*S), then  1 = Ф/75−2.665∗ ; scoffl33 – if rlm=2 and trl=1 and tr=4 and chi=1 and
(Ф/75)&gt;(2*S), then  1 = Ф/75−2∗ ; scoffl34 – if rlm=2 and trl=1 and tr=4 and chi=2 and (Ф/75)&gt;(2.4*S),
then  1 = Ф/75−2.4∗ ; scoffl35 – if rlm=2 and trl=1 and tr=4 and chi=3 and (Ф/75)&gt;(3*S), then  1 =
Ф/75−3∗ ; scoffl36 – if rlm=2 and trl=1 and tr=4 and chi=4 and (Ф/75)&gt;(4*S), then  1 = Ф/75−4∗ ;
scoffl37 – if rlm=2 and trl=1 and tr=5 and chi=1 and (Ф/75)&gt;(0.5*S), then  1 = Ф/75−0.5∗ ; scoffl38 – if
rlm=2 and trl=1 and tr=5 and chi=2 and (Ф/75)&gt;(0.6*S), then  1 = Ф/75−0.6∗ ; scoffl39 – if rlm=2 and


trl=1 and tr=5 and chi=3 and (Ф/75)&gt;(0.75*S), then  1 = Ф/75−0.75∗ ; scoffl40 – if rlm=2 and trl=1 and
tr=5 and chi=4 and (Ф/75)&gt;(S), then  1 = Ф/75− ; scoffl41 – if rlm=1 and trl=2 and tr=1 and chi=1 and
(Ф/47)&gt;(3.2*S), then  1 = Ф/47−3.2∗ ; scoffl42 – if rlm=1 and trl=2 and tr=1 and chi=2 and
(Ф/47)&gt;(3.83*S), then  1 = Ф/47−3.83∗ ; scoffl43 – if rlm=1 and trl=2 and tr=1 and chi=3 and
(Ф/47)&gt;(4.79*S), then  1 = Ф/47−4.79∗ ; scoffl44 – if rlm=1 and trl=2 and tr=1 and chi=4 and
(Ф/47)&gt;(11.49*S), then  1 = Ф/47−11.49∗ ; scoffl47 – if rlm=1 and trl=2 and tr=2 and chi=3 and
(Ф/47)&gt;(6.39*S), then  1 = Ф/47−6.39∗ ; scoffl45 – if rlm=1 and trl=2 and tr=2 and chi=1 and
(Ф/47)&gt;(9.58*S), then  1 = Ф/47−9.58∗ ; scoffl46 – if rlm=1 and trl=2 and tr=2 and chi=2 and
(Ф/47)&gt;(14.37*S), then  1 = Ф/47−14.37∗ ; scoffl48 – if rlm=1 and trl=2 and tr=2 and chi=4 and
(Ф/47)&gt;(19.15*S), then  1 = Ф/47− 19.15∗ ; scoffl49 – if rlm=1 and trl=2 and tr=3 and chi=1 and
(Ф/47)&gt;(4.26*S), then  1 = Ф/47−4.26∗ ; scoffl50 – if rlm=1 and trl=2 and tr=3 and chi=2 and
(Ф/47)&gt;(5.11*S), then  1 = Ф/47−5.11∗ ; scoffl51 – if rlm=1 and trl=2 and tr=3 and chi=3 and
(Ф/47)&gt;(7.66*S), then  1 = Ф/47−7.66∗ ; scoffl55 – if rlm=1 and trl=2 and tr=4 and chi=3 and
(Ф/47)&gt;(9.58*S), then  1 = Ф/47−9.58∗ ; scoffl56 – if rlm=1 and trl=2 and tr=4 and chi=4 and
(Ф/47)&gt;(12.77*S), then  1 = Ф/47−12.77∗ ; scoffl57 – if rlm=1 and trl=2 and tr=5 and chi=1 and
(Ф/47)&gt;(1.6*S), then  1 = Ф/47−1.6∗ ; scoffl58 – if rlm=1 and trl=2 and tr=5 and chi=2 and
(Ф/47)&gt;(2.4*S), then  1 = Ф/47−2.4∗ ; scoffl60 – if rlm=1 and trl=2 and tr=5 and chi=4 and
(Ф/47)&gt;(3.2*S), then  1 = Ф/47 −3.2∗ ; scoffl61 – if rlm=2 and trl=2 and tr=1 and chi=1 and
(Ф/47)&gt;(1.92*S), then  1 = Ф/47−1.92∗ ; scoffl59 – if rlm=1 and trl=2 and tr=5 and chi=3 and
(Ф/47)&gt;(1.6*S), then  1 = Ф/47 −1.6∗ ; scoffl62 – if rlm=2 and trl=2 and tr=1 and chi=2 and
(Ф/47)&gt;(2.13*S), then  1 = Ф/47−2.13∗ ; scoffl70 – if rlm=2 and trl=2 and tr=3 and chi=2 and
(Ф/47)&gt;(2.555*S), then  1 = Ф/4 7−2.555∗ ; scoffl71 – if rlm=2 and trl=2 and tr=3 and chi=3 and
(Ф/47)&gt;(6.385*S), then  1 = Ф/47−6.385∗ ; scoffl77 – if rlm=2 and trl=2 and tr=5 and chi=1 and
(Ф/47)&gt;(0.8*S), then  1 = Ф/47−0.8∗ ; scoffl78 – if rlm=2 and trl=2 and tr=5 and chi=2 and
(Ф/47)&gt;(4.26*S), then  1 = Ф/47−4.26∗ ; scoffl73 – if rlm=2 and trl=2 and tr=4 and chi=1 and
(Ф/47)&gt;(3.195*S), then  1 = Ф/4 7−3.195∗ ; scoffl74 – if rlm=2 and trl=2 and tr=4 and chi=2 and
(Ф/47)&gt;(3.83*S), then  1 = Ф/47−3.83∗ ; scoffl75 – if rlm=2 and trl=2 and tr=4 and chi=3 and
(Ф/47)&gt;(4.79*S), then  1 = Ф/47−4.79∗ ; scoffl76 – if rlm=2 and trl=2 and tr=4 and chi=4 and
(Ф/47)&gt;(6.39*S), then  1 = Ф/47−6.39∗ ; scoffl52 – if rlm=1 and trl=2 and tr=3 and chi=4 and
(Ф/47)&gt;(8.52*S), then  1 = Ф/47−8.52∗ ; scoffl53 – if rlm=1 and trl=2 and tr=4 and chi=1 and
(Ф/47)&gt;(1.915*S), then  1 = Ф/47−1.915∗ ; scoffl63 – if rlm=2 and trl=2 and tr=1 and chi=3 and
(Ф/47)&gt;(2.395*S), then  1 = Ф/47− 2.395∗ ; scoffl64 – if rlm=2 and trl=2 and tr=1 and chi=4 and
(Ф/47)&gt;(6.39*S), then  1 = Ф/47−6.39∗ ; scoffl54 – if rlm=1 and trl=2 and tr=4 and chi=2 and
(Ф/47)&gt;(0.96*S), then  1 = Ф/47−0.96∗ ; scoffl79 – if rlm=2 and trl=2 and tr=5 and chi=3 and
(Ф/47)&gt;(3.195*S), then  1 = Ф/47− 3.195∗ ; scoffl65 – if rlm=2 and trl=2 and tr=2 and chi=1 and
(Ф/47)&gt;(3.195*S), then  1 = Ф/47− 3.195∗ ; scoffl72 – if rlm=2 and trl=2 and tr=3 and chi=4 and
(Ф/47)&gt;(4.79*S), then  1 = Ф/47−4.79∗ ; scoffl66 – if rlm=2 and trl=2 and tr=2 and chi=2 and
(Ф/47)&gt;(5.745*S), then  1 = Ф/4 7−5.745∗ ; scoffl67 – if rlm=2 and trl=2 and tr=2 and chi=3 and
(Ф/47)&gt;(7.185*S), then  1 = Ф/47− 7.185∗ ; scoffl68 – if rlm=2 and trl=2 and tr=2 and chi=4 and
(Ф/47)&gt;(9.575*S), then  1 = Ф/47− 9.575∗ ; scoffl69 – if rlm=2 and trl=2 and tr=3 and chi=1 and
(Ф/47)&gt;(1.2*S), then  1 = Ф/47−1.2∗ ; scoffl80 – if rlm=2 and trl=2 and tr=5 and chi=4 and
(Ф/47)&gt;(1.6*S), then  1 = Ф/47 −1.6∗ ; scoffl81 – if rlm=1 and trl=3 and tr=1 and chi=1 and
(Ф/15)&gt;(10*S), then  1 = Ф/15−10∗ ; scoffl82 – if rlm=1 and trl=3 and tr=1 and chi=2 and
(Ф/15)&gt;(15*S), then  1 = Ф/15 −15∗ ; scoffl84 – if rlm=1 and trl=3 and tr=1 and chi=4 and
(Ф/15)&gt;(20*S), then  1 = Ф/15 −20∗ ; scoffl85 – if rlm=1 and trl=3 and tr=2 and chi=1 and
(Ф/15)&gt;(12*S), then  1 = Ф/15−12∗ ; scoffl83 – if rlm=1 and trl=3 and tr=1 and chi=3 and
(Ф/15)&gt;(30*S), then  1 = Ф/15 −30∗ ; scoffl86 – if rlm=1 and trl=3 and tr=2 and chi=2 and
(Ф/15)&gt;(36*S), then  1 = Ф/15 −36∗ ; scoffl87 – if rlm=1 and trl=3 and tr=2 and chi=3 and
(Ф/15)&gt;(45*S), then  1 = Ф/15 −45∗ ; scoffl88 – if rlm=1 and trl=3 and tr=2 and chi=4 and
(Ф/15)&gt;(60*S), then  1 = Ф/15 −60∗ ; scoffl89 – if rlm=1 and trl=3 and tr=3 and chi=1 and
(Ф/15)&gt;(13.34*S), then  1 = Ф/15−13.34∗ ; scoffl90 – if rlm=1 and trl=3 and tr=3 and chi=2 and
(Ф/15)&gt;(16*S), then  1 = Ф/15−16∗ ; scoffl91 – if rlm=1 and trl=3 and tr=3 and chi=3 and
(Ф/15)&gt;(20*S), then  1 = Ф/15 −20∗ ; scoffl92 – if rlm=1 and trl=3 and tr=3 and chi=4 and
(Ф/15)&gt;(20*S), then  1 = Ф/15−20∗ ; scoffl94 – if rlm=1 and trl=3 and tr=4 and chi=2 and
(Ф/15)&gt;(24*S), then  1 = Ф/15 −24∗ ; scoffl95 – if rlm=1 and trl=3 and tr=4 and chi=3 and
(Ф/15)&gt;(26.67*S), then  1 = Ф/15−26.67∗ ; scoffl93 – if rlm=1 and trl=3 and tr=4 and chi=1 and
then  1 = Ф/15−5∗ ; scoffl98 – if rlm=1 and trl=3 and tr=5 and chi=2 and (Ф/15)&gt;(6*S), then  1 =
(Ф/15)&gt;(30*S), then  1 = Ф/15 −30∗ ; scoffl96 – if rlm=1 and trl=3 and tr=4 and chi=4 and
(Ф/15)&gt;(40*S), then  1 = Ф/15−40∗ ; scoffl97 – if rlm=1 and trl=3 and tr=5 and chi=1 and (Ф/15)&gt;(5*S),
rlm=2 and trl=3 and tr=1 and chi=1 and (Ф/15)&gt;(5*S), then  1 = Ф/15−5∗ ; scoffl102 – if rlm=2 and
trl=3 and tr=1 and chi=2 and (Ф/15)&gt;(6*S), then  1 = Ф/15−6∗ ; scoffl103 – if rlm=2 and trl=3 and tr=1
and chi=3 and (Ф/15)&gt;(7.5*S), then  1 = Ф/15−7.5∗ ; scoffl104 – if rlm=2 and trl=3 and tr=1 and chi=4
and (Ф/15)&gt;(10*S), then  1 = Ф/15−10∗ ; scoffl105 – if rlm=2 and trl=3 and tr=2 and chi=1 and




Ф/15−6∗ ; scoffl99 – if rlm=1 and trl=3 and tr=5 and chi=3 and (Ф/15)&gt;(7.5*S), then  1 = Ф/15−7.5∗ ;
scoffl100 – if rlm=1 and trl=3 and tr=5 and chi=4 and (Ф/15)&gt;(10*S), then  1 = Ф/15−10∗ ; scoffl101 – if

(Ф/15)&gt;(15*S), then  1 = Ф/15−15∗ ; scoffl106 – if rlm=2 and trl=3 and tr=2 and chi=2 and
(Ф/15)&gt;(18*S), then  1 = Ф/15 −18∗ ; scoffl107 – if rlm=2 and trl=3 and tr=2 and chi=3 and
(Ф/15)&gt;(22.5*S), then  1 = Ф/15−22.5∗ ; scoffl108 – if rlm=2 and trl=3 and tr=2 and chi=4 and
(Ф/15)&gt;(30*S), then  1 = Ф/15−30∗ ; scoffl109 – if rlm=2 and trl=3 and tr=3 and chi=1 and
(Ф/15)&gt;(6.67*S), then  1 = Ф/15−6.67∗ ; scoffl110 – if rlm=2 and trl=3 and tr=3 and chi=2 and
(Ф/15)&gt;(8*S), then  1 = Ф/15−8∗ ; scoffl111 – if rlm=2 and trl=3 and tr=3 and chi=3 and (Ф/15)&gt;(10*S),
then  1 = Ф/15−10∗ ; scoffl112 – if rlm=2 and trl=3 and tr=3 and chi=4 and (Ф/15)&gt;(13.335*S), then
 1 =
Ф/15−13.335∗ ; scoffl113 – if rlm=2 and trl=3 and tr=4 and chi=1 and (Ф/15)&gt;(10*S), then  1 =

Ф/15−10∗ ; scoffl114 – if rlm=2 and trl=3 and tr=4 and chi=2 and (Ф/15)&gt;(12*S), then  1 = Ф/15−12∗ ;
scoffl115 – if rlm=2 and trl=3 and tr=4 and chi=3 and (Ф/15)&gt;(15*S), then  1 = Ф/15−15∗ ; scoffl116 – if
rlm=2 and trl=3 and tr=4 and chi=4 and (Ф/15)&gt;(20*S), then  1 = Ф/15−20∗ ; scoffl117 – if rlm=2 and
trl=3 and tr=5 and chi=1 and (Ф/15)&gt;(2.5*S), then  1 = Ф/15−2.5∗ ; scoffl118 – if rlm=2 and trl=3 and
tr=5 and chi=2 and (Ф/15)&gt;(3*S), then  1 = Ф/15−3∗ ; scoffl119 – if rlm=2 and trl=3 and tr=5 and chi=3



(Ф/15)&gt;(5*S), then  1 = Ф/15−5∗ ; scoffl121 – if rlm=1 and trl=4 and tr=1 and chi=1 and
(Ф/12)&gt;(12.5*S), then  1 = Ф/12−12.5∗ ; scoffl122 – if rlm=1 and trl=4 and tr=1 and chi=2 and
and (Ф/15)&gt;(3.75*S), then  1 = Ф/15−3.75∗ ; scoffl120 – if rlm=2 and trl=3 and tr=5 and chi=4 and
(Ф/12)&gt;(15*S), then  1 = Ф/12−15∗ ; scoffl123 – if rlm=1 and trl=4 and tr=1 and chi=3 and
(Ф/12)&gt;(18.75*S), then  1 = Ф/12−18.75∗ ; scoffl124 – if rlm=1 and trl=4 and tr=1 and chi=4 and
(Ф/12)&gt;(25*S), then  1 = Ф/12−25∗ ; scoffl125 – if rlm=1 and trl=4 and tr=2 and chi=1 and
(Ф/12)&gt;(45*S), then  1 = Ф/12−45∗ ; scoffl127 – if rlm=1 and trl=4 and tr=2 and chi=3 and
(Ф/12)&gt;(56.25*S), then  1 = Ф/12−56.25∗ ; scoffl128 – if rlm=1 and trl=4 and tr=2 and chi=4 and
(Ф/12)&gt;(75*S), then  1 = Ф/12−75∗ ; scoffl129 – if rlm=1 and trl=4 and tr=3 and chi=1 and
(Ф/12)&gt;(16.67*S), then  1 = Ф/12−16.67∗ ; scoffl130 – if rlm=1 and trl=4 and tr=3 and chi=2 and
(Ф/12)&gt;(37.5*S), then  1 = Ф/12−37.5∗ ; scoffl126 – if rlm=1 and trl=4 and tr=2 and chi=2 and
(Ф/12)&gt;(33.34*S), then  1 = Ф/12−33.34∗ ; scoffl133 – if rlm=1 and trl=4 and tr=4 and chi=1 and
(Ф/12)&gt;(20*S), then  1 = Ф/12−20∗ ; scoffl131 – if rlm=1 and trl=4 and tr=3 and chi=3 and
(Ф/12)&gt;(25*S), then  1 = Ф/12 −25∗ ; scoffl132 – if rlm=1 and trl=4 and tr=3 and chi=4 and
(Ф/12)&gt;(25*S), then  1 = Ф/12−25∗ ; scoffl134 – if rlm=1 and trl=4 and tr=4 and chi=2 and
(Ф/12)&gt;(30*S), then  1 = Ф/12 −30∗ ; scoffl135 – if rlm=1 and trl=4 and tr=4 and chi=3 and
(Ф/12)&gt;(37.5*S), then  1 = Ф/12−37.5∗ ; scoffl136 – if rlm=1 and trl=4 and tr=4 and chi=4 and
(Ф/12)&gt;(50*S), then  1 = Ф/12−50∗ ; scoffl137 – if rlm=1 and trl=4 and tr=5 and chi=1 and
(Ф/12)&gt;(6.25*S), then  1 = Ф/12−6.25∗ ; scoffl138 – if rlm=1 and trl=4 and tr=5 and chi=2 and
(Ф/12)&gt;(7.5*S), then  1 = Ф/12−7.5∗ ; scoffl139 – if rlm=1 and trl=4 and tr=5 and chi=3 and
(Ф/12)&gt;(12.5*S), then  1 = Ф/12−12.5∗ ; scoffl141 – if rlm=2 and trl=4 and tr=1 and chi=1 and
(Ф/12)&gt;(6.25*S), then  1 = Ф/12−6.25∗ ; scoffl142 – if rlm=2 and trl=4 and tr=1 and chi=2 and
(Ф/12)&gt;(7.5*S), then  1 = Ф/12−7.5∗ ; scoffl143 – if rlm=2 and trl=4 and tr=1 and chi=3 and
(Ф/12)&gt;(9.375*S), then  1 = Ф/12−9.375∗ ; scoffl144 – if rlm=2 and trl=4 and tr=1 and chi=4 and
(Ф/12)&gt;(9.38*S), then  1 = Ф/12−9.38∗ ; scoffl140 – if rlm=1 and trl=4 and tr=5 and chi=4 and
(Ф/12)&gt;(12.5*S), then  1 = Ф/12−12.5∗ ; scoffl145 – if rlm=2 and trl=4 and tr=2 and chi=1 and
(Ф/12)&gt;(18.75*S), then  1 = Ф/1 2−18.75∗ ; scoffl146 – if rlm=2 and trl=4 and tr=2 and chi=2 and
(Ф/12)&gt;(22.5*S), then  1 = Ф/12−22.5∗ ; scoffl147 – if rlm=2 and trl=4 and tr=2 and chi=3 and
(Ф/12)&gt;(28.125*S), then  1 = Ф/12−28.125∗ ; scoffl148 – if rlm=2 and trl=4 and tr=2 and chi=4 and
(Ф/12)&gt;(37.5*S), then  1 = Ф/12−37.5∗ ; scoffl149 – if rlm=2 and trl=4 and tr=3 and chi=1 and
(Ф/12)&gt;(8.335*S), then  1 = Ф/1 2−8.335∗ ; scoffl150 – if rlm=2 and trl=4 and tr=3 and chi=2 and
(Ф/12)&gt;(12.5*S), then  1 = Ф/12−12.5∗ ; scoffl152 – if rlm=2 and trl=4 and tr=3 and chi=4 and
(Ф/12)&gt;(16.67*S), then  1 = Ф/1 2−16.67∗ ; scoffl153 – if rlm=2 and trl=4 and tr=4 and chi=1 and
(Ф/12)&gt;(10*S), then  1 = Ф/12−10∗ ; scoffl151 – if rlm=2 and trl=4 and tr=3 and chi=3 and
(Ф/12)&gt;(12.5*S), then  1 = Ф/12−12.5∗ ; scoffl154 – if rlm=2 and trl=4 and tr=4 and chi=2 and
(Ф/12)&gt;(15*S), then  1 =
(Ф/12)&gt;(18.75*S), then  1 =
(Ф/12)&gt;(25*S), then  1 =
(Ф/12)&gt;(3.125*S), then  1 =
(Ф/12)&gt;(3.75*S), then  1 =
(Ф/12)&gt;(4.69*S), then  1 =
(Ф/12)&gt;(6.25*S), then  1 =
all the lamps that are on.</p>
        <p>Ф/12−15∗ ; scoffl155 – if rlm=2 and trl=4 and tr=4 and chi=3 and</p>
        <p>Ф/12−18.75∗ ; scoffl156 – if rlm=2 and trl=4 and tr=4 and chi=4 and
Ф/12−25∗ ; scoffl157 – if rlm=2 and trl=4 and tr=5 and chi=1 and
Ф/12−3.125∗ ; scoffl158 – if rlm=2 and trl=4 and tr=5 and chi=2 and
Ф/12−3.75∗ ; scoffl159 – if rlm=2 and trl=4 and tr=5 and chi=3 and
Ф/12−4.69∗ ; scoffl160 – if rlm=2 and trl=4 and tr=5 and chi=4 and
Ф/12−6.25∗ ; scoffl161 – if rlm=3 and (trl=1 or trl=2 or trl=3 or trl=4) and
(tr=1 or tr=2 or tr=3 or tr=4 or tr=5) and (chi=1 or chi=2 or chi=3 or chi=4) and (Ф/75)&gt;0, then turn off</p>
        <p>
          The set of scenarios for calculating the number of lamps that must be turned off to ensure the required
level of luminosity, represented by formula (
          <xref ref-type="bibr" rid="ref8">8</xref>
          ), consists of four subsets:
 
(
          <xref ref-type="bibr" rid="ref9">9</xref>
          )
where SCOFFLLED={scoffl1…scoffl40, scoffl161} – subset of scenarios for turning off LED lamps;
SCOFFLES={scoffl41…scoffl80, scoffl161} – subset of scenarios for turning off energy-saving lamps;
SCOFFLH={scoffl81…scoffl120, scoffl161} – subset of scenarios for turning
off halogen lamps;
SCOFFLI={scoffl121…scoffl160, scoffl161} – subset of scenarios for turning off incandescent lamps.
        </p>
        <p>After forming the set of alternatives, the residential luminosity control subsystem of «Smart House»
cyber-physical system must evaluate all available scenarios in order to choose the best alternative(s) – for
example, to give priority to the scenario with the maximum use of natural lighting and the minimum use of
artificial lighting to ensure maximum energy efficiency.</p>
        <p>Then method of recognizing the situations and supporting the decision-making in the residential
luminosity control subsystem of «Smart House» cyber-physical system (starts to execute or every 5
minutes, if the user does not change the lighting mode, since the subsystem must constantly respond to
changes in lighting, or immediately when the lighting mode is changed by the user) will consist of the
following steps:</p>
        <p>measurement by the sensors of the residential luminosity control subsystem of «Smart House»
cyber-physical system of the luminous flux with available lighting (for the first iteration after
changing the lighting mode, the subsystem turns off all artificial lighting and measures the
luminous flux only for natural lighting; measurements are performed either every 5 minutes or
immediately when the lighting mode is changed by the user) – the measured value is assigned to
variable Ф</p>
        <p>if asd=1, then check the position of the blinds (if the blinds are fully open, then the variable bp is
assigned 0; if the blinds are completely closed, then the variable bp is assigned 1), else, if asd=2,
then check the position of the roller shutters (if roller shutters are fully open, then the variable rsp
is assigned 0; if the roller shutters are completely closed, then the variable rsp is assigned 1), else,
if asd=3, then check the position of the curtains (if the curtains are fully open, then the variable cp
is assigned 0; if the curtains are completely closed, then the variable cp is assigned 1)
search of the scenario according to the values of the variables rlm, tr, chi, S and Ф in the subsets
SCPS, SCPE, SCPIS
if according to the values of the variables rlm, tr, chi, S and Ф the residential luminosity control
subsystem of «Smart House» cyber-physical system» found a scenario in SCPS subset, then at this
moment in time the luminosity corresponds to the norm, so the subsystem does not perform any
actions
if according to the values of the variables rlm, tr, chi, S and Ф the residential luminosity control
subsystem of «Smart House» cyber-physical system found a scenario in SCPIS subset, then:
5.1. at this moment of time, the luminosity is insufficient, so the subsystem must perform the
addition of luminous flux
5.2. if asd=0, then proceed to step 5.5
5.3. if asd=1 and bp=0, then proceed to step 5.5, else, if asd=2 and rsp=0, then proceed to step
5.5, else, if asd=3 and cp=0, then proceed to step 5.5
5.4. if asd=1 and bp≠0, then turn on the blinds by 1 degree and go to step 1, else, if asd=2 and
rsp≠0, then raise the roller shutters to open by 1 cm and go to step 1, else, if asd=3 and cp≠0,
hen move the curtains to open by 1 cm each and go to step 1
5.5. turning on additional lamps: the scenario is searched according to the values of the variables
rlm, trl, tr, chi, S, Pl and Ф in the set SCAL (if trl=1, then the scenario is searched in
SCALLED subset; if trl=2, then the scenario is searched in SCALES subset; if trl=3, then the
scenario is searched in SCALH subset; if trl=4, then the scenario is searched in SCALI
subset); if the number of additional lamps (k) calculated according to the found scenario is
available (k≤ak), then the subsystem turns on k lamps, else it issues a message about the
impossibility of providing the required level of luminosity with the existing lamps and a
recommendation to add (k-ak) lamps in this room
6. if according to the values of the variables rlm, tr, chi, S and Ф the residential luminosity control
subsystem of «Smart House» cyber-physical system found a scenario in SCPE subset, then:
6.1. at this moment in time, there is excess luminosity, so the subsystem must perform a reduction
of the luminous flux
6.2. if asd=0, then proceed to step 6.5
6.3. if asd=1 and bp=1, then then proceed to step 6.5, else, if asd=2 and rsp=1, then proceed to
step 6.5, else, if asd=3 and cp=1, then proceed to step 6.5
6.4. if asd=1 and bp≠1, then turn off the blinds by 1 degree and go to step 1, else, if asd=2 and
rsp≠1, then lower the roller shutters to сlose by 1 cm and go to step 1,else, if asd=3 and
cp≠1, then move the curtains to close by 1 cm each and go to step 1
6.5. turning off extra lamps: the scenario is searched according to the values of the variables rlm,
trl, tr, chi, S, Pl and Ф in the set SCOFFL (if trl=1, then the scenario is searched in
SCOFFLLED subset; if trl=2, then the scenario is searched in SCOFFLES subset; if trl=3,
then the scenario is searched in SCOFFLH subset; if trl=4, then the scenario is searched in
SCOFFLI subset); if the number of lamps that must be turned off (k1), calculated according
to the found scenario, is available (k1≤ak), then the subsystem turns off k1 lamps, else it
issues a message about the impossibility of providing the required level of luminosity with
the available means and a recommendation to add additional shading devices in this room
The developed method of recognizing the situations and supporting the decision-making in the
residential luminosity control subsystem of «Smart House» cyber-physical system provides the user of the
subsystem with the ability to quickly and conveniently configure the necessary lighting mode.</p>
      </sec>
    </sec>
    <sec id="sec-6">
      <title>4. Results &amp; Discussion</title>
      <p>Let's consider the operation of the proposed method for setting up the residential luminosity control
subsystem of «Smart House» cyber-physical system for each room and method of recognizing the
situations and supporting the decision-making in the residential luminosity control subsystem of «Smart
House» cyber-physical system.</p>
      <p>For experiment 1, the user configured the residential luminosity control subsystem of «Smart House»
cyber-physical system for the room "working cabinet" according to the method for setting up the
residential luminosity control subsystem of «Smart House» cyber-physical system for each room. For
this purpose, the user selected the type of room - "working cabinet" (tr=4), selected the ceiling height
interval of the room - "2.5-2.7 m" (chi=1), entered the value of the area of the room - "18 m2" (S=18),
selected type of lamps used in the room - "halogen" (trl=3), entered the power value of one used lamp
"50 W" (Pl=50), entered the number of lamps used in the room - "8" (ak=8), selected the availadle in
the room shading device - "no shading devices are used" (asd=0), selected the start room lighting mode
- "activity" (rlm=1).</p>
      <p>Then, in accordance with step 1 of the method of recognizing the situations and supporting the
decision-making in the residential luminosity control subsystem of «Smart House» cyber-physical system,
measurements of the luminous flux were made with the sensors of the subsystem with available natural
lighting (Ф=1900 lumens). Since asd=0, no action is taken in step 2 of the method. According to step 3 of
the method, the scenario is searched – since rlm=1, tr=4, chi=1, S=18 and Ф=1900, the scenario from
SCPIS subset is chosen: scp39 – if rlm=1 and tr=4 and chi=1 and Ф&lt;300*S (1900&lt;5400), then the
available luminosity is insufficient. There is a transition to step 5 of the method. According to 5.1, a
decision is made that at the moment the available luminosity is insufficient, so the subsystem must perform
the addition of luminous flux. According to 5.2, since asd=0, the transition to step 5.5 is performed.
According to 5.5, additional lamps are turned on: the scenario is searched – since rlm=1, trl=3, tr=4,
chi=1, S=18, Pl=50 and Ф=1900, the scenario from SCALH subset is selected: scal93 – if rlm=1 and trl=3

20∗−Ф /15 . So,  =
20∗18−1900/15
50
=
and tr=4 and chi=1 and (Ф/15)&lt;(20*S) (126.67&lt;360), then  =
(5&lt;8), then subsystem turned on 5 lamps.
5. Since the number of additional lamps calculated according to the found scenario (k=5) is available</p>
      <p>For experiment 2, the user configured the residential luminosity control subsystem of «Smart House»
cyber-physical system for the room "bedroom" according to the method for setting up the residential
luminosity control subsystem of «Smart House» cyber-physical system for each room. For this purpose,
the user selected the type of room - "bedroom" (tr=3), selected the ceiling height interval of the room
"2.5-2.7 m" (chi=1), entered the value of the area of the room - «25 m2» (S=25), selected type of lamps
used in the room - «LED» (trl=1), entered the power value of one used lamp - «10 W» (Pl=10), entered
the number of lamps used in the room - «10» (ak=10), selected the availadle in the room shading device
"blinds" (asd=1), selected the start room lighting mode - "relax" (rlm=2).</p>
      <p>Then, in accordance with step 1 of the method of recognizing the situations and supporting the
decision-making in the residential luminosity control subsystem of «Smart House» cyber-physical system,
measurements of the luminous flux were made with the sensors of the subsystem with available natural
lighting (Ф=300 lumens). At the step2, since asd=1, then the position of the blinds is checked (since the
blinds are completely closed, then bp=1). According to step 3 of the method, the scenario is searched –
since rlm=2, tr=3, chi=1, S=25 and Ф=300, the scenario from SCPIS subset is chosen: scp87 – if rlm=2
and tr=3 and chi=1 and Ф&lt;100*S (300&lt;2500), then the available luminosity is insufficient. There is a
transition to step 5 of the method. According to 5.1, a decision is made that at the moment the available
luminosity is insufficient, so the subsystem must perform the addition of luminous flux. According to 5.4,
since asd=1 та bp≠0, then turn on the blinds by 1 degree and go to step 1. The subsystem performed this
cycle (steps 1-2-3-5.1-5.4 of the method) until the blinds were fully opened.</p>
      <p>When the blinds are fully opened (bp=0) luminous flux measured in step 1 of the method is 2300
lumens (Ф=2300 lumens). At the step2, since asd=1, then the position of the blinds is checked (since the
blinds are fully open, then bp=0). According to step 3 of the method, the scenario is searched – since
rlm=2, tr=3, chi=1, S=25 and Ф=300, the scenario from SCPIS suset is chosen: scp87 – if rlm=2 and tr=3
and chi=1 and Ф&lt;100*S (2300&lt;2500), then the available luminosity is insufficient. There is a transition to
step 5 of the method. According to 5.1, a decision is made that at the moment the available luminosity is
insufficient, so the subsystem must perform the addition of luminous flux. Since asd≠0, then no action
occurs in step 5.2 of the method. According to 5.3, since asd=1 and bp=0, the transition to step 5.5 is
performed. According to 5.5, additional lamps are turned on: the scenario is searched – since rlm=2, trl=1,
tr=3, chi=1, S=25, Pl=10 and Ф=2300, the scenario from SCALLED subset is selected: scal29 – if rlm=2
and trl=1 and tr=3 and chi=1 and (Ф/75)&lt;(1.335*S) (30.67&lt;33.38), then  =
1.335∗−Ф /75 . So  =
1.335∗25−2300/75
10</p>
      <p>= 1. Since the number of additional lamps calculated according to the found scenario
(k=1) is available (1&lt;10), then subsystem turned on 1 lamp.</p>
      <p>The conducted experiments proved, that the developed method provides for the recognition of various
situations in the lighting scenario (sufficient light flow, insufficient light flow, excess light flow –
according to the current lighting standards) and support for decision-making regarding the lighting of the
home according to the lighting mode set by the user (reflecting/closing shading devices, turning on/off the
lamps – depending on the recognized situation).</p>
    </sec>
    <sec id="sec-7">
      <title>5. Conclusions</title>
      <p>Currently, the urgent problem is to ensure the ability of recognizing the situations and supporting the
decision-making in the «Smart House» cyber-physical system.</p>
      <p>The conducted survey of research showed that: known solutions provide for situation recognition and
decision-making support only, as a rule, for one or two subsystems of the "Smart House" cyber-physical
system, and also do not provide for the possibility of assessing the sufficiency of information for
decisionmaking in the "Smart House" cyber-physical system house". Therefore, the goal of our overall research is
recognizing the situations and supporting the decision-making for all 5 subsystems of the «Smart House»
cyber-physical system, with an assessment of the sufficiency of information for all decisions by
developing a comprehensive situation recognition and decision support system in the «Smart House»
cyber-physical system, and the purpose of this study is recognizing the situations and supporting the
decision-making in the residential luminosity control subsystem of «Smart House» cyber-physical system.</p>
      <p>The developed in this paper method for setting up the residential luminosity control subsystem of «Smart
House» cyber-physical system for each room allows to enter the necessary parameters for further automatic
operation of the residential luminosity control subsystem of «Smart House» cyber-physical system.</p>
      <p>The developed method of recognizing the situations and supporting the decision-making in the
residential luminosity control subsystem of «Smart House» cyber-physical system provides the user of the
subsystem with the ability to quickly and conveniently configure the necessary lighting mode. In addition,
the developed method provides for the recognition of various situations in the lighting scenario (sufficient
light flow, insufficient light flow, excess light flow – according to the current lighting standards) and
support for decision-making regarding the lighting of the home according to the lighting mode set by the
user (reflecting/closing shading devices, turning on/off the lamps – depending on the recognized situation).</p>
    </sec>
    <sec id="sec-8">
      <title>6. References</title>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          [1]
          <string-name>
            <given-names>W.-T.</given-names>
            <surname>Sung</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.-J.</given-names>
            <surname>Hsiao</surname>
          </string-name>
          .
          <article-title>Creating Smart House via IoT and Intelligent Computation</article-title>
          .
          <source>Intelligent Automation and Soft Computing 35</source>
          <volume>1</volume>
          (
          <year>2023</year>
          )
          <fpage>415</fpage>
          -
          <lpage>430</lpage>
          . doi:
          <volume>10</volume>
          .32604/iasc.
          <year>2023</year>
          .
          <volume>027618</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          [2]
          <string-name>
            <given-names>A.</given-names>
            <surname>Hyder Chohan</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J.</given-names>
            <surname>Awad</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J.</given-names>
            <surname>Chuloh</surname>
          </string-name>
          ,
          <string-name>
            <surname>A.</surname>
          </string-name>
          <article-title>Irfan Che Ani</article-title>
          .
          <article-title>Development of smart application for house condition survey</article-title>
          .
          <source>Ain Shams Engineering Journal 13</source>
          <volume>3</volume>
          (
          <issue>2022</issue>
          ) paper no.
          <volume>101628</volume>
          . doi:
          <volume>10</volume>
          .1016/j.asej.
          <year>2021</year>
          .
          <volume>10</volume>
          .023.
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          [3]
          <string-name>
            <given-names>L.</given-names>
            <surname>Nchena</surname>
          </string-name>
          .
          <article-title>Smart House Assistive Technologies for Senior Citizens</article-title>
          ,
          <source>in: Proceedings of the 2022 12th International Conference on Advanced Computer Information Technologies ACIT</source>
          <year>2022</year>
          , Ruzomberok,
          <year>2022</year>
          , pp.
          <fpage>448</fpage>
          -
          <lpage>453</lpage>
          . doi:
          <volume>10</volume>
          .1109/ACIT54803.
          <year>2022</year>
          .
          <volume>9913158</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [4]
          <string-name>
            <given-names>S.</given-names>
            <surname>Barker</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Parsons</surname>
          </string-name>
          .
          <article-title>Smart Homes or Real Homes: Building a Smarter Grid with 'Dumb' Houses</article-title>
          .
          <source>IEEE Pervasive Computing 21</source>
          <volume>2</volume>
          (
          <year>2022</year>
          )
          <fpage>100</fpage>
          -
          <lpage>104</lpage>
          . doi:
          <volume>10</volume>
          .1109/MPRV.
          <year>2022</year>
          .
          <volume>3160752</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          [5]
          <string-name>
            <given-names>M.</given-names>
            <surname>Albany</surname>
          </string-name>
          ,
          <string-name>
            <given-names>E.</given-names>
            <surname>Alsahafi</surname>
          </string-name>
          , I. Alruwili,
          <string-name>
            <given-names>S.</given-names>
            <surname>Elkhediri</surname>
          </string-name>
          .
          <article-title>A review: Secure Internet of thing System for Smart Houses</article-title>
          . Procedia Computer Science 201 C (
          <year>2022</year>
          )
          <fpage>437</fpage>
          -
          <lpage>444</lpage>
          . doi:
          <volume>10</volume>
          .1016/j.procs.
          <year>2022</year>
          .
          <volume>03</volume>
          .057.
        </mixed-citation>
      </ref>
      <ref id="ref6">
        <mixed-citation>
          [6]
          <string-name>
            <given-names>N.</given-names>
            <surname>Smith</surname>
          </string-name>
          . Smart Bee Houses:
          <article-title>Designing to Support Urban Pollination</article-title>
          . ACM International Conference Proceeding Series (
          <year>2021</year>
          )
          <article-title>paper no. 9</article-title>
          . doi:
          <volume>10</volume>
          .1145/3493842.3493894.
        </mixed-citation>
      </ref>
      <ref id="ref7">
        <mixed-citation>
          [7]
          <string-name>
            <given-names>T.</given-names>
            <surname>Hovorushchenko</surname>
          </string-name>
          ,
          <string-name>
            <given-names>O.</given-names>
            <surname>Pomorova</surname>
          </string-name>
          .
          <article-title>Methodology of Evaluating the Sufficiency of Information on Quality in the Software Requirements Specifications</article-title>
          ,
          <source>in: Proceedings of 2018 IEEE 9th International Conference on Dependable Systems, Services and Technologies DeSSerT-2018</source>
          , Kyiv,
          <year>2018</year>
          , pp.
          <fpage>385</fpage>
          -
          <lpage>389</lpage>
          . doi:
          <volume>10</volume>
          .1109/DESSERT.
          <year>2018</year>
          .
          <volume>8409161</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref8">
        <mixed-citation>
          [8]
          <string-name>
            <given-names>T.</given-names>
            <surname>Hovorushchenko</surname>
          </string-name>
          ,
          <string-name>
            <given-names>O.</given-names>
            <surname>Pavlova</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Medzatyi</surname>
          </string-name>
          .
          <article-title>Ontology-Based Intelligent Agent for Determination of Sufficiency of Metric Information in the Software Requirements</article-title>
          .
          <source>Advances in Intelligent Systems and Computing</source>
          <volume>1020</volume>
          (
          <year>2020</year>
          )
          <fpage>447</fpage>
          -
          <lpage>460</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>030</fpage>
          -26474-1_
          <fpage>32</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref9">
        <mixed-citation>
          [9]
          <string-name>
            <given-names>T.</given-names>
            <surname>Hovorushchenko</surname>
          </string-name>
          , Ye. Hnatchuk,
          <string-name>
            <given-names>A.</given-names>
            <surname>Herts</surname>
          </string-name>
          ,
          <string-name>
            <given-names>O.</given-names>
            <surname>Onyshko</surname>
          </string-name>
          .
          <article-title>Intelligent Information Technology for Supporting the Medical Decision-Making Considering the Legal Basis</article-title>
          .
          <source>CEUR-WS</source>
          <volume>2853</volume>
          (
          <year>2021</year>
          )
          <fpage>72</fpage>
          -
          <lpage>82</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref10">
        <mixed-citation>
          [10]
          <string-name>
            <given-names>T.</given-names>
            <surname>Hovorushchenko</surname>
          </string-name>
          ,
          <string-name>
            <given-names>O.</given-names>
            <surname>Pomorova</surname>
          </string-name>
          .
          <source>Information Technology of Evaluating the Sufficiency of Information on Quality in the Software Requirements Specifications. CEUR-WS</source>
          <volume>2104</volume>
          (
          <year>2018</year>
          )
          <fpage>555</fpage>
          -
          <lpage>570</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref11">
        <mixed-citation>
          [11]
          <string-name>
            <given-names>V.</given-names>
            <surname>Dzhedzhula</surname>
          </string-name>
          , I. Yepifanova,
          <string-name>
            <given-names>Y.</given-names>
            <surname>Kravchyk</surname>
          </string-name>
          .
          <article-title>Use of the Theory of Fuzzy Sets in Determining the Level of Enterprise Security</article-title>
          ,
          <source>in: Proceedings of 2022 12th International Conference on Advanced Computer Information Technologies, ACIT-2022</source>
          , Ruzomberok,
          <year>2022</year>
          , pp.
          <fpage>311</fpage>
          -
          <lpage>315</lpage>
          . doi:
          <volume>10</volume>
          .1109/ACIT54803.
          <year>2022</year>
          .
          <volume>9913150</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref12">
        <mixed-citation>
          [12]
          <string-name>
            <given-names>O.</given-names>
            <surname>Yakubu</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            <surname>Narendra Babu</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C. Osei</given-names>
            <surname>Adjei</surname>
          </string-name>
          .
          <article-title>A Novel IoT Based Smart Energy Meter with Backup Battery</article-title>
          .
          <source>International Journal of Computing 20</source>
          <volume>3</volume>
          (
          <year>2021</year>
          )
          <fpage>357</fpage>
          -
          <lpage>364</lpage>
          . doi: https://doi.org/10.47839/ijc.20.3.2281.
        </mixed-citation>
      </ref>
      <ref id="ref13">
        <mixed-citation>
          [13]
          <string-name>
            <given-names>M.</given-names>
            <surname>Allowadi</surname>
          </string-name>
          .
          <article-title>Fuzzy efficient energy algorithm in smart home environment using Internet of Things for renewable energy resources</article-title>
          .
          <source>Energy Reports</source>
          <volume>8</volume>
          (
          <year>2022</year>
          )
          <fpage>2462</fpage>
          -
          <lpage>2471</lpage>
          . doi:
          <volume>10</volume>
          .1016/j.egyr.
          <year>2022</year>
          .
          <volume>01</volume>
          .177.
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>