The invention relates to a highway tunnel traffic safety prompting and inducing method, which comprises the following steps of: deploying monitoring equipment in modes of radar, video monitoring and the like, quickly detecting a congestion condition and a traffic abnormal event at a tunnel portal, and acquiring traffic flow data in real time; traffic abnormal events such as congestion detected at the left and right entrances of the tunnel are subjected to information issuing prompt and induction through an upstream information board; when one tunnel is blocked due to traffic accidents, lane closing information is issued, and vehicles are reminded to pass through the other tunnel. According to the system and the method, by monitoring the ramp ports of the diversion and confluence areas, acquisition and analysis of the downstream traffic flow condition and the queuing condition information at the entrance of the main line of the ramp ports can be realized, traffic abnormal event early warning of the diversion and confluence areas is supported, and prompt information is issued to passing vehicles in the diversion and confluence areas according to the acquired information condition for early warning.
本发明涉及一种高速公路隧道通行安全提示及诱导方法,用雷达、视频监控等方式,部署监测设备,对隧道洞口的拥堵情况及交通异常事件进行快速检测,并实时获取交通流数据;将隧道左右洞口检测到的拥堵等交通异常事件,通过上游的情报板进行信息发布提示及诱导;当其中一个隧道出现交通事故造成堵塞情况,发布关闭车道信息,提醒车辆从另外一个隧道通过。本发明通过对分合流区域匝道口的监测,可实现匝道口主线下游交通流情况和入口处排队情况信息的采集与分析,支持分合流区域交通异常事件预警,并根据采集的信息情况对分合流区域过往车辆发布提示信息进行预警。
Highway tunnel traffic safety prompting and inducing method
一种高速公路隧道通行安全提示及诱导方法
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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