背景随着城市建设的快速发展和人们物质生活水平的不断提高,国内各大城市的机动车保有量呈爆炸式增长,交通管理和城市治安日渐成为现代城市管理急需解决的重大难题。在城市的重要出入口、重要区域以及车流量大的道路上安装治安高清卡口系统,成为解决上述两大难题的主要手段之 Background With the rapid development of urban construction and the continual improvement of people’s material living standards, the number of motor vehicles in major cities in China has exploded, and traffic management and urban public security have become major problems that are urgently needed to be solved in modern urban management. The installation of a security high-definition bayonet system at important entrances and exits, important areas and traffic-heavy roads in cities has become the main means of solving the above two major problems