摘要
根据超声波的测距原理,设计出了一种基于单片机AT89S52控制的汽车防撞雷达系统,并对该系统的硬件电路设计、软件设计及误差分析作了详细的描述。
Based on the working principle of ultrasonic ranging,system of automotive anti-collision radar based on AT89S52 was designed,and its design of hardware composition,software composition,and error analysis was described in detail.
出处
《机电工程技术》
2011年第1期49-51,112,共3页
Mechanical & Electrical Engineering Technology
关键词
单片机
超声波测距
汽车防撞雷达
SCM
Ultrasonic ranging
automotive anti-collision radar
