高速公路隧道运营安全分析及动态预警系统

Study on Operation Safety Analysis and Dynamic Monitoring and Warning System of Expressway Tunnel

以湖南多条高速公路隧道路段调研资料为基础,通过分析不同事件对隧道路段运营安全的影响,建立了针对隧道内不同事件的综合交通管制对策库。并从系统功能、设备布设及系统流程等方面,建立了高速公路隧道路段动态监测预警系统。该系统由信息采集、信息处理、信息发布3大模块以及信息传输设备组成,可实现隧道路段运营状况监控,紧急状况预警,从而确保行车安全。

Based on the operation situation survey data of expressway tunnel(s)in Hunan province,the influence of different events on the tunnel operation safety was analyzed,and the comprehensive traffic control measures to each event were put forward.The tunnel dynamic warning system was put forward based on system function,equipment layout and work flow.The system consists of information collection,information processing,information release and information transmission equipment,which can monitor the operational condition of tunnel sections and carry out early warning to the emergency condition.