摘要
文章主要介绍了一种智能汽车测速及倒车警示系统。该系统采用AT89S52单片机为核心控制模块,它结合了实时控制及数据处理技术、超声波的测距技术和传感器技术。系统可以完成汽车测速,可用数码管实时显示倒车时障碍物离车辆的距离,可同时发出警示的蜂鸣声。
This article mainly introduces an intelligent vehicle velocity measuring and back-up warning system. The system uses AT89S52 microcontroller,which combines the real-time control and data processing technology,ultrasonic measuring technology and sensor technology. The system can measure the vehicle＇s speed,display the real-time distance between the vehicle and the obstacles by using digital tube,and send a warning beep at the same time.
出处
《广东石油化工学院学报》
2015年第1期60-62,共3页
Journal of Guangdong University of Petrochemical Technology
基金
安徽省示范实验实训中心"汽车技术实验实训中心"项目(2013sxzx042)
关键词
智能
测速
AT89S52
倒车警示
Intelligent
Vehicle speed-measuring
AT89S52
Back-up warning
