Design and Implementation of Intelligent Car Control System Based on Android System and Raspberry Pie

Intelligent car is a kind of wheeled robot, which has high research and application value because of its small size, full functions and wide application. Combining Android mobile phone, mobile robot and remote control technology, this paper designs an intelligent car control system based on Android system and raspberry pie. Firstly, the intelligent car system based on the raspberry pie as the main board not only has the most basic mobile function, but also has designed and completed the functions of ultrasonic ranging automatic obstacle avoidance, steering gear pan/tilt rotation and video capture (its video capture function is realized by downloading and configuring OpenCV software on the raspberry pie, and then using OpenCV software). In addition, in the software design, Python programming is used to control all hardware modules, and the control instructions sent by Android App are received through WiFi, so as to realize the movement of smart car, the rotation of steering gear and the video data transmission. After performance test, the functions of intelligent car movement, ultrasonic ranging and obstacle avoidance, steering gear rotation and video acquisition have been realized.