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Any mini car wiper motor |
It is attached to a worm gear, which transmits the necessary force to a long rod that sets the wiper arms in motion |
For swinging motion of the cradle |
Muskan D K |
https://youtu.be/YksRaSNYT_g |
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Cable ties |
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To connect the motor's wiper to the thread |
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Pipe clamp |
It works by fixing securely around the pipe and suspending from a surface or rail system |
To attach the motor to the cradle |
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Flexible thread |
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To connect the motor to the cradle |
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Baby cradle |
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It is used to carry a baby and oscillate automatically with a certain speed for comfort sleep of the baby |
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12V supply from car battery/ adapter/ solar panel |
Electrical energy in a battery is generated by a chemical reaction |
To supply the volts to the motor |
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| 2 |
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Oscillating bed |
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To swing easily |
Muskan D K |
https://youtu.be/ai9rj6qB2hY |
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Electric motor |
When a rectangular coil is placed in a magnetic field and current is passed through it, a force acts on the coil which rotates it automatically |
It provides electrical energy which is converted into mechanical energy |
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Stand |
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For supporting the bed |
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Motor mounting frame |
It isolates the surrounding steel from all vibration and shaking going on as the motor makes power |
For easy and secure mounting the motors |
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Crank and supporting crank |
Converts the force generated into rotary motion |
To create rotational motion |
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Link and supporting link |
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| 3 |
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Cable ties |
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To connect the motor's wiper to the thread |
Akshatha S B |
https://youtu.be/H4WKeDHIbWo |
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Wiper machine |
It is attached to a worm gear, which transmits the necessary force to a long rod that sets the wiper arms in motion |
For swinging motion of the cradle |
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Adapter (14V) |
Electrical energy in a battery is generated by a chemical reaction |
To supply the volts to the motor |
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Belt |
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To connect the motor to the cradle |
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Baby cradle |
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It is used to carry a baby and oscillate automatically with a certain speed for comfort sleep of the baby |
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Charge connector |
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To connect the motor to the power supply |
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| 4 |
MIC sound sensor |
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Detect sound waves and convert it to electrical signals |
It detects sound waves |
Shwetha S H |
https://youtu.be/HmolP5-hqTA |
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1.6*2 LCD display |
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Principle of blocking light |
When voltage is applied they change their direction and they turn vertical to the glass surface |
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Servo motor |
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Works on width modulation |
Converts the control signal of the controller into the rotational angular displacement of the motor output shaft |
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Moisture sensor |
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The sensor uses capacitance to measure dielectric permittivity of surrounding medium |
Calculating pore water conductivity |
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Arduino UNO R3 board |
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Used to upload a program to the microcontroller using a USB cable |
Program can be loaded on to it from the easy-to-use arduino computer program |
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| 5 |
MIC |
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When baby cries in the cradle,microphone detects it and converts the sound signal into electrical signal. The electrical signal is then fed into amplifier |
It senses the sound |
Varun Sagar.D |
https://drive.google.com/file/d/1HcQ9nDf_OLvMdAK5ZhBKfQpPy9lI7EN6/view?usp=drivesdk |
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Driver circuit |
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This isolates the PIC and ICs from electrical problems |
It supplies essential power to drive the motor |
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Wet sensor |
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It is a moisture sensor having two leads in mesh form. When baby wets the mattresses the two leads become short and signal is send to the alarm |
It alerts the wetness of the bed by the baby |
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Alarm |
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When mattress is wet and when baby cries for a specific time, it alerts the parents |
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| 6 |
Fan facility |
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Fan can be turned normally and automatically |
Varun Sagar.D |
https://drive.google.com/file/d/1HZwZdMmXlR47FXNKu8g2SHlXMd7sb4En/view?usp=drivesdk |
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Music generation |
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It is played by remote on bluetooth |
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| 7 |
GSM Module |
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Ability to be remotely communicate via GSM communication |
Varun Sagar.D |
https://drive.google.com/file/d/1HL6OO4ce_wuozkqFygXJEDKDjAZEYqlm/view?usp=drivesdk |
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Arduino camera |
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By this parents have the ability to watch the baby inside the crib |
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| 8 |
Motor |
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it swings at constant speed with help of the links |
Hanumesh |
https://youtu.be/mTVBDVtkX6A |
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Motor mounting frame |
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Camera |
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its used for observation |
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Wet sensors |
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Sound sensors |
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Toy |
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for entertainment |
Hanumesh |
https://youtu.be/179JXqEqaDM |
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Stand |
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Oscillating bed |
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Two cranks |
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cranks are used for support and safety |
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Link |
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for smooth motion |
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