Development of Intelligent Self-propelled Sprinkler Car Based on Single Chip Computer

This paper designs an intelligent self-propelled sprinkler car with Arduino UNOR3 as the control board. The vehicle is equipped with an ATmega328P single chip microcomputer, sensor expansion board, L298N motor drive module, infrared tracking sensor, infrared obstacle avoidance sensor, sprinkler module, and power module, and also equipped with a speed measurement code disk. C code written by Arduino IDE software is used to control the car, so as to realize tracking cruise and infrared obstacle avoidance functions. The car system can cruise according to the black route set in advance on the flower base, and control the car through the C code written by Arduino IDE software, so as to realize the tracking cruise and infrared obstacle avoidance functions. This design realizes the self-walking water spraying function on this theoretical basis.