The invention discloses a congestion analyzing method and device based on portal traffic data, and the method and device are applied to a congestion analyzing system based on portal traffic data; the system comprises portals, a server and a terminal, and the method comprises the steps: obtaining the basic information of a road traffic network through the server, wherein the basic information comprises stake numbers in the highway traffic network, codes of all the portals and a topological relation; according to the basic information, taking a traffic network between two portals as an independent road section, so as to divide the highway traffic network into a plurality of road sections; collecting vehicle information of passing vehicles through the portals, and obtaining corresponding transaction time of the vehicles at the portals, wherein the vehicle information includes license plate numbers, vehicle types and vehicle brands; determining the running speed of the vehicle in the corresponding road section according to the corresponding transaction time of the vehicle on the different gantries; and determining a congestion condition corresponding to the road section according to the driving speeds of different vehicles in the corresponding road section.
本申请公开了一种基于门架通行数据的拥堵分析方法及设备,应用在基于门架通行数据的拥堵分析系统中,系统包括门架、服务器、终端,方法包括:服务器获取公路交通网的基础信息,基础信息包括公路交通网内的桩号、各个门架的编码以及拓扑关系;根据基础信息,将两个门架之间的交通网作为单独的路段,以将公路交通网划分成若干个路段;通过门架采集经过车辆的车辆信息,并获取车辆在门架对应的交易时间,车辆信息包括车牌号、车辆类型、车辆品牌;根据车辆在不同门架上对应的交易时间,确定车辆在对应的路段中的行车速度;根据不同车辆在对应的路段中的行车速度,确定路段对应的拥堵情况。
Congestion analyzing method and equipment based on portal passing data
一种基于门架通行数据的拥堵分析方法及设备
2021-09-07
Patent
Elektronische Ressource
Chinesisch
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