速公路出入口危险行车事件监控与预警研究

从高速公路出入口区域事故预防入手，针对车辆在高速公路上违法变道、违法停车这两种主要的危险行车事件实施监控与预警，并按照减少交通安全事故的标准，对高速公路出入口的监控预警系统进行评价。研究结果表明，在高速公路出入口安装危险行车事件监控与预警系统能够有效地降低高速公路上的交通事故，同时有助于事故的快速解决与执法监管。

Monitoring and Early Warning of Dangerous Driving at Expressway Entrance and Exit

Starting from accident prevention in expressway entrance and exit area, the monitoring and early warning is implemented in view of two main dangerous driving event which are illegal lane change and illegal parking by vehicle on the expressway. Taking reducing traffic accidents as the evaluation standard, the monitoring and early warning system at expressway entrance and exit is evaluated. The research result proved that the risk monitoring and warning system can effectively reduce expressway traffic accident, help accident be solved quickly and law enforcement supervision be conducted.