The invention discloses a road right transaction road operation state dynamic identification device and method. The device comprises a flow sensing module, a floating car sensing module and a processing module. The flow sensing module is installed in a road surface excavation groove and used for detecting the number of passing vehicles. The floating car sensing module is installed on a floating car and sends out longitude, latitude and time information of the floating car in real time. And the processing module is used for calculating the road right transaction road operation state in real time according to the vehicle number, the floating vehicle longitude, the floating vehicle latitude and the time information. In combination with floating vehicle sensing devices installed on vehicles, floating vehicle longitude, latitude and time field information is sent in real time, generated coordinate points are put into a cluster classification map, the current cluster of a target road section is identified, and the traffic running state of a road is identified according to different clusters. The maximum cluster number state comprises five states of complete smoothness, basic smoothness, mild congestion, moderate congestion and serious congestion.
本发明公开一种路权交易道路运行状态动态识别装置及方法,包括流量感应模块、浮动车感知模块、处理模块;所述流量感应模块安装在路面开挖槽内,用于检测经过的车辆数量;所述浮动车感知模块安装在浮动车车辆上,实时发出浮动车经度、纬度、时间信息;所述处理模块,用于根据车辆数量、浮动车经度、纬度、时间信息实时计算路权交易道路运行状态。本发明结合安装在车辆上的浮动车感知装置实时发出浮动车经度、纬度、时间字段信息,生成的坐标点放入簇分类图中,识别出目标路段当前所处簇,并根据不同簇识别出道路的交通运行状态,最大簇数量状态下包括完全畅通、基本畅通、轻度拥堵、中度拥堵、严重拥堵5个状态。
Dynamic identification device and method for road right transaction road operation state
一种路权交易道路运行状态动态识别装置及方法
2024-06-11
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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