The invention discloses an expressway ramp merging safety early warning system, which comprises a front-end sensing module, a network transmission module, a data storage module, a terminal data processing module and an early warning prompt module, and is characterized in that the front-end sensing module is mainly used for detecting the real-time position, real-time speed, target size and vehicle passing information of a vehicle. The beneficial effects of the invention are that the method detects the traffic conditions of the vehicles at the junction of the ramp of the expressway, and calculates the time required by the vehicles on the main lane and the ramp to arrive at the junction, thereby judging the sequence of the vehicles on the main lane and the gateway to arrive at the junction. According to the technical scheme, the light-emitting warning sign and the intelligent traffic guidance sign are utilized to display the above conditions, a driver is reminded to take corresponding measures according to different conditions, a traffic control department is enabled to carry out timely manual intervention and statistical analysis on major safety events in the highway gateway confluence area, and the accident occurrence probability in the highway gateway confluence area is reduced.
本发明公开了一种高速公路匝道并道安全预警系统,它包括前端感知模块、网络传输模块、数据存储模块、终端数据处理模块和预警提示模块,其中所述前端感知模块主要用于对车辆的即时位置、即时速度、目标大小、过车信息进行检测。有益效果在于:本发明通过检测高速公路匝道并道口区域的车辆交通情况,同时计算出主道与匝道车辆到达汇合点所需时间,从而来对主道与闸道车辆到达汇合点的先后顺序进行判定,以便利用发光警示标志、智能交通诱导标志对上述情况进行展现,提醒驾驶人针对不同情况进行相应的措施,使交管部门对高速公路闸道合流区重大安全事件进行及时的人工干预以及统计分析,降低高速公路闸道合流区的事故发生概率。
Highway ramp merging safety early warning system
一种高速公路匝道并道安全预警系统
2023-09-12
Patent
Elektronische Ressource
Chinesisch
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