通过c语言控制单片机，实现单片机之间通信，同时控制小车的运行状态。通过内部软件的控制盒外部传感器的调用，使得小车可以自动蔽障行走！-Controlled by the microcontroller c language, communication between the microcontroller, while controlling the car running. By calling an external sensor control box inside the softwar