摘要
设计一种以8位单片机AT89S52为核心的新型车速测试系统,应用于道路交通实时监测记录中,提高了测速的精度与可靠性。适合野外工作。
A new velometer system based on AT89S52 was designed to, apply in the traffic monitoring record system of real time. The precision and reliability of velometer were impreoved. Suitabil for work in the fields.
出处
《仪表技术》
2007年第1期44-45,共2页
Instrumentation Technology
关键词
单片机
车速测试
交通
MCU
intelligent velometer
precision
