摘要
提出了一种低成本、高精度、LED显示、语音报读、超声波测距的基于AT89S51单片机倒车雷达解决方案,给出了系统硬件和软件的实现。
a kind of reversing radar System Based on AT89S51 MCU is put forward,which had low-cost,high-precision,LED display,voice alarm and ultrasonic distance.A detailed hardware and software design reference is presented in the paper.
出处
《电脑编程技巧与维护》
2010年第14期95-97,共3页
Computer Programming Skills & Maintenance
关键词
单片机
倒车雷达
超声波测距
Single Chip Microcontroller
reversing radar
ultrasonic distance measuring
