摘要
介绍一种基于两条激光束构成的简易车速测量方法,该方法简单易行,设备维护方便,抗干扰性强,具有较高的性价比。
It introduced a kind of design for measuring the vehicle-speed based on two laser beams.The design has simple circuit-composition,a stable and reliable character and a higher character-price ratio.
出处
《电测与仪表》
北大核心
2002年第5期55-57,共3页
Electrical Measurement & Instrumentation
关键词
激光束
单片机
串行通讯
车速测量
laser beam
single-chipe microcomputer
serial-communication
