地处山区的高速公路交警部门,对于路面动态掌握不足是一个普遍的难题,动态交通违法行为的认定、抓拍、取证、信息传送、指挥协调等系列问题很难得到有效地解决。而且现行的法律规定“只有公安机关的人民警察依法执行紧急公务时才可以在高速公路上拦截检查车辆。”这严格的限制,也是对动态交通违法行为 Traffic police department located in the mountainous expressway is a common problem for the lack of dynamic control of the road surface. It is difficult to effectively solve such problems as the identification, capture, forensics, information transmission and command and coordination of dynamic traffic violations. And the current law stipulates that “only the public security organs of the People’s Police can carry out emergency official duties in accordance with the law to intercept the inspection of vehicles on the highway.” This strict restrictions, but also on dynamic traffic violations