摘要
利用激光多普勒效应的测距、测速原理 ,测量行驶在高速公路上前后车的车距及相对速度 ,来设计安全监控系统。提出了动态安全距离的概念 ,较为详细地阐述了行车安全的实时控制策略 ,并给出了安全监控系统的组成框图及工作原理。
Laser Doppler Velocity (LDV) and laser ranging principle are used to measure the ranging and the relative velocity between two automobiles in the same direction along an express way.The monitor and control system is designed with the principle. Dynamic safety interval concept is presented. The real time controlling strategy in the driving security is expatiated.The constitution diagram and working principle of the system are presented.
出处
《红外技术》
CSCD
北大核心
2003年第1期93-95,共3页
Infrared Technology