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Arduino Human Following Robot is a 4-wheeled robot car meant for education and entertainment purposes.
When it is turned on, it will attempt to scan using a motion sensor combined with two IR sensors to determine the closest moving object next to him ( in this case, a human hand). After the target is acquired, it will start following it until the object stops.
Descriere generală
Arduino Human Following Robot is a 4-wheeled robot car meant for education and entertainment purposes.
When it is turned on, it will attempt to scan using a motion sensor combined with two IR sensors to determine the closest moving object next to him ( in this case, a human hand). After the target is acquired, it will start following it until the object stops.
The object scanning is done doing a process similar to that of sonars.
When the robot starts, it's “head” mounted on a servo motor will start rotating, scanning the surrounding enviroment trying to determine the closest object in front of him which emits infrared radiation. once both of the two IR sensors sense the target, the ultrasonic sensor will start pinging the object constatly to measure it's distance. Taking the angle of the servomotor and the distance obtained from the ultrasonic sensor, the motor controler then outputs the power for each of the 4 gear motors to head for the followed object. Once a certain distance treshold is reached ( e.g. the robot gets too close or the object ran out of the sensor range) the car will cease it's movement.
Schemă bloc: 
Hardware Design
- Arduino Uno R3
- 4 Motoare
- 1 servomotor
- 1 Arduino Motor Controller
- 2 senzori IR
- Jumper Wires
- 2 bateri Li-on
Software Design
- mediu de dezvoltare: Arduino IDE
- librării şi surse 3rd-party NewPing AVRlib, Servo lib, AFMotor lib
- algoritmi şi structuri pe care plănuiţi să le implementaţi
- (etapa 3) surse şi funcţii implementate
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