基于单片机的倒车监控硬件设计

Hardware design of reversing monitoring based on single chip microcomputer

目前在很多地方停车场供不应求,汽车导致道路拥挤随处可见,汽车事故也逐渐增多,最常见的就是倒车碰撞事故。如何通过简单及有效的方式,比如说对于汽车运行轨道提前测距等,避免类似事故的发生,需要我们去思考及验证。文章采用单片机进行控制,使用超声波传感器进行距离检测,通过主控制器件处理收集到数据,使用数码管显示,利用报警装置进行报警,实现了倒车监控的功能。

In many places, car parks are in short supply, and cars can be seen everywhere. Car accidents are increasing. How to carry out simple and effective ways, such as the early distance measurement of the car＇s orbit, to avoid the occurrence of similar accidents, we need to think and verify. In this paper, single chip microcomputer is used for control and ultrasonic sensor is used for distance detection. Through the main control device processing and collecting data, using the digital tube display, the alarm device is used for alarm, and the function of reversing monitoring is realized.