The invention belongs to the technical field of traffic signal control, and discloses a prediction-based adaptive traffic signal control and guidance system, which comprises a data receiving module for acquiring electronic police data, traffic signal control scheme data and GIS (Geographic Information System) road network data; the data processing module calculates and obtains historical traffic parameters and a traffic signal control scheme database; the prediction module is used for predicting traffic parameters at the next moment; the induction module calculates a shortest path, sends the shortest path to an induction platform, and obtains and displays an induction road network, longitude and latitude and induction information details through GIS service; the traffic signal control scheme generation module updates a traffic signal control scheme and sends the traffic signal control scheme to the signal control platform, and point location data, longitude and latitude and traffic signal control scheme information details of the signal control subarea are acquired and displayed through GIS service. According to the invention, electronic police data information is fully mined, GIS services are combined, and signal control parameters and induction information are adjusted by using predicted traffic state parameters, so that real-time active control is realized.
本发明属于交通信号控制技术领域,公开了一种基于预测的自适应交通信号控制与诱导系统,包括:数据接收模块,获取电警数据、交通信号控制方案数据和GIS路网数据;数据处理模块,计算获取历史交通参数和交通信号控制方案数据库;预测模块,预测下一时刻的交通参数;诱导模块,计算最短路径并发送到诱导平台,通过GIS服务获取并显示诱导路网、经纬度和诱导信息详情;交通信号控制方案生成模块更新交通信号控制方案发送到信控平台,通过GIS服务获取并显示信控子区点位数据、经纬度和交通信号控制方案信息详情。本发明充分挖掘电警数据信息结合GIS服务,利用预测的交通状态参数调整信号控制参数和诱导信息,实现实时主动控制。
Prediction-based adaptive traffic signal control and guidance system
一种基于预测的自适应交通信号控制与诱导系统
2023-12-19
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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