ABSTRACT
The discussed invention is an Internet of Things-based human body detection and prevention system for vehicles. It is used to avoid causalities when the person is inside the vehicle when it is fully closed. An Arduino Mega 2560 board is used in this system. This system works on the basis of a PIR sensor and an ultrasonic sensor. An Arduino Mega 2560 is attached to the vehicle power supply. A buzzer and a 5V relay are also connected with the Arduino Mega 2560, which is programmed to control the whole system. All the indicators of the vehicle will start blinking when they get an alert message. A GSM module is connected with Arduino Mega 2560, which will send the message and call to the specified number. This system also has an attached VGA camera with the Arduino Mega 2560, which will send pictures of the inside of the vehicle. A GPS module also is used to send the current location of the vehicle.
