As the name implies, the purpose of an automatic night lamp is to turn on or off the light without the need of human interventions. In the recent papers, the authors have designed and developed a system that stimulates the sunrise using RTC. The project aims to maximize the health benefits of waking up naturally, as waking up abruptly because of alarm noise can cause higher blood pressure and heart rate. Unlike smartphones or traditional alarm clocks that rely solely on sound to wake you up, this project aims to mimic the coming of dawn with everincreasing amounts of light.
When an alarm is made using microprocessors[
An automatic night lamp using a microprocessor is a counterfeit light source that is incorporated into a standard computerized clock. It is planned to wake an individual at a chose time gradually. When there is darkness, the human body secretes a hormone called Melatonin which is responsible for feeling sleepy and the gland responsible for secreting this hormone is enigmatic pineal gland which functions in response to the darkness. Melatonin hormone gradually gets released into the stream of blood, reaching different parts of the body, signaling the body to sleep. As soon as the body gets exposed to the light, it stops secreting this hormone that helps you wake up naturally. The proposed system stimulates the sunrise with the help of a pre-coded circuit that will get triggered when the code will receive the time from an RTC, which will be the average time of sunrise.
dology/ Techniques/Mode ls 1.Sound trigger to on/off 2. Reset button to on/off
traffic =216 watt per month Case 2: Light traffic =2100 unit per month for all lights
or use the reset button the night lamp will turn on or off according to its present state
Extremely affordable in light of the fact that it is an exceptionally modest financial plan project. In this way, it can play a significant guideline to save energy utilization.
The result is the Buzzer will be functioning according to the timer IC555, which takes input from LDR.
In the survey, LDR is used as their main sensor for working of the project, here the drawback is that the
LDR needs a threshold amount of light for its working, also the morning alarm clock will be placed
inside a room. So, if the room is already dark with no windows, the system would fail [
To solve these problems, we build a system in which the idea is, our body feels sleepy if there is a dark and cold atmosphere. When there is dark, our body secretes a chemical called Melatonin which is responsible for feeling sleepy. When you get exposed to the light, your body stops secreting this chemical which helps you wake up naturally.
In our system we are trying to stimulate sunrise to do the same function. Our device will work on a
precoded circuit [
By doing this, the user can wake up without the buzzing sound of the alarm that we casually use.Our system helps you to wake up naturally without getting irritated and in the long run there are proven health benefits of waking up naturally. Some of them are: 1) They tend to feel more rested and relaxed without feeling lazy throughout the day. 2) They report a better overall mood and outlook.
3) They make healthier choices more often.
If we try to make the circuit connected to an API which can tell the sunrise and sunset time, there will be more precise wakening as the outdoor sun and the indoor lamp will be in sync.
In Fig.1 Arduino Uno is shown, Arduino UNO is a minimal expense, adaptable, and simple to-utilize programmable open-source microcontroller board that can be incorporated into an assortment of electronic activities. This board can be interfaced with other Arduino board, Arduino shields, Raspberry Pi board and can handle transfers, LEDs, servos, and motors as a result.
In Fig. RTC module is shown, RTC is an electronic gadget as an Integrated Chip (IC) accessible in different bundling choices. The motivation behind a RTC or a constant clock is to give exact time and date which can be utilized for different applications.
In Fig.3 Led is shown, A light-transmitting diode is a semiconductor light source that emanates light when current moves through it. Electrons in the semiconductor recombine with electron openings, delivering energy as photons.
Step 3: Stimulate Sunrise Via LEDs by slightly brightening the lights. Step 4: After the full sunrise if user did not wake up then start audio alarm.
In Fig 4. The working of the alarm is shown, The alarm is set to wake a person at a fixed time slowly. When there is darkness, the human body secretes a hormone called Melatonin which is responsible for feeling sleepy and the gland responsible for secreting this hormone is enigmatic pineal gland which functions in response to the darkness. Melatonin hormone gradually gets released into the stream of blood, reaching different parts of the body, signaling the body to sleep. As soon as the body gets exposed to the light, it stops secreting this hormone that helps you wake up naturally. The proposed system stimulates the sunrise with the help of a pre-coded circuit that will get triggered when the code will receive the time from an RTC, which will be the average time of sunrise. In Fig.8 the grid of image shown are the brightness level of the LEDs. When the time hit the alarm time set in the code the led starts at 0 brightness level (1) and the brightness level increases w.r.t to time ((2) to (3) to (4)). This proves the working of the system.
For a backup, if the user doesn’t wake up at the time, he/she can set an alarm that will be voicedependent. Also, the lamp will make the sound in accordance with the weather conditions (weather API) in that area. For example, if there is raining outside, the alarm will wake you up with the sound of rain. If the weather is sunny, the sound of birds chirping can be played. This will help the user to develop better sleep patterns.