摘要
高速公路视频全程监控系统对于提高高速公路监管力度和服务水平具有很重要的作用,同时,监控系统中摄像机的选择对于发挥监控系统的作用举足轻重。文章在高速公路视频全程监控系统开发的基础上,提出了监控摄像机的焦距、分辨率等主要参数的选择方法。
A whole-line video monitoring scheme for expressways has a very important role to improve highway-monitoring and service, meanwhile the choice of cameras in the video monitoring system is key to the system＇s operation. The selecting method for the focal length of lens, resolution, and other important parameters is proposed on the basis of the whole-line video monitoring system development scheme for expressways.
出处
《物联网技术》
2011年第7期42-44,48,共4页
Internet of things technologies
关键词
高速公路
视频监控
摄像机
镜头焦距
分辨率
expressway
video monitoring
surveillance cameras
focal length
resolution
