The invention relates to a method for realizing road congestion state research and judgment processing based on electronic police data collision. The method comprises the following steps: acquiring road section downstream intersection vehicle passing data and road section upstream intersection vehicle passing data; calculating the travel time of each vehicle; judging whether the valid data is empty or not; obtaining the number of in-transit vehicles; calculating the road section density; calculating a road section average travel speed and road section average driving time; calculating averagetravel time; acquiring period duration and free flow travel time; calculating parking times; calculating congestion indices. The invention also relates to a device for realizing road congestion stateresearch and judgment processing based on electronic police data collision and a computer readable storage medium. By adopting the method for realizing the research and judgment processing of the roadcongestion state based on the electronic police data collision, the front-end equipment is utilized, and the repeated construction of the front-end sensing equipment is reduced. A system is low in hardware deployment requirement, and can meet requirements of small and medium-sized cities only by one server; through integration of multiple systems, fusion, research and judgment of multivariate data are realized, and the accuracy is further improved.
本发明涉及一种基于电警数据碰撞实现道路拥堵状态研判处理的方法,包括获取路段下游路口过车数据和路段上游路口过车数据;计算每辆车行程时间;判断有效数据是否为空;获取在途车辆数;计算路段密度;计算路段平均行程速度和路段平均行车时间;计算平均行程时间;获取周期时长和自由流行程时间;计算停车次数;计算拥堵指数。本发明还涉及一种基于电警数据碰撞实现道路拥堵状态研判处理的装置及计算机可读存储介质。采用了本发明的基于电警数据碰撞实现道路拥堵状态研判处理的方法,前端设备利旧,减少前端感知设备的重复建设。本系统部署硬件要求低,对中小城市只需要一台服务器即可满足需求;通过多系统的集成,对多元数据的融合、研判,准确度得到进一步提升。
Method and device for realizing research and judgment processing of road congestion state based on electronic police data collision, and storage medium
基于电警数据碰撞实现道路拥堵状态研判处理的方法、装置及存储介质
24.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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