摘要
提出了基于CAN总线技术的汽车侧向防撞预警系统,设计了以P89V51RD2单片机为核心的低成本、高精度硬件电路和软件系统。当行车处于危险状态时,系统能够发出报警,提醒驾驶员采用相应措施。
An automobile side face anti-collision system based on CAN-Bus is put forward,the microcomputer P89V51RD2 as core which low cost high accuracy hardware electric circuit and software system have been designed.When the automobile is in danger,the system can alarm the driver to take corresponding measures.
出处
《微计算机信息》
2009年第32期201-202,200,共3页
Control & Automation
关键词
汽车电子
CAN总线
超声波测距
防撞预警系统
Automobile electronics
CAN-Bus
Ultrasonic ranging
Anti-collision warning system
