摘要
针对不良能见度天气下的交通运输安全需求,设计了一台可用于水平及斜程能见度测量的激光雷达能见度仪。该仪器以嵌入式计算机PCM-3370E为控制和数据处理核心,实现对激光器、光子计数卡、门控电路工作时序的控制及能见度反演。在收发光学单元良好工作的基础上,通过易于操作的人机交互界面获得大气能见度的客观、便捷测量。
Aiming at the safety requirement for the traffic and transportation under bad visibility weather,a lidar visibility meter is designed to measure the horizontal and slant visibility.The meter adopts embedded computer PCM-3370E as the system core for control and data processing,to realize laser,photon counter and gating circuit timing control and visibility inversion.Based on good working of transmit/receive optical units,objective and convenient atmospheric visibility measurement can be achieved through an easy-going human-computer interface.
出处
《测控技术》
CSCD
北大核心
2011年第3期8-10,共3页
Measurement & Control Technology
基金
中央高校基本科研基金资助项目(ZXH2009B001)
