The invention relates to a system for realizing intelligent dynamic green wave control based on traffic big data, and the system comprises: a scheme selection module which is used for dynamically matching a preset static green wave sub-scheme of which the green wave band speed is close to the vehicle driving speed according to different road vehicle driving speeds; an intersection signal fine adjustment function module that is used for adjusting the signal phase timing of the intersection in real time according to the traffic acquisition data of each intersection; and a program control modulethat is used for starting the command, inquiring the current control mode command and recovering the autonomous control command. The invention also relates to a method for realizing intelligent dynamic green wave control based on traffic big data. By the adoption of the system and method, the green wave scheme can be dynamically adjusted according to the actual traffic condition of a road, and theeffect of trunk line signal coordination is achieved to the maximum extent while passing of vehicles at the intersection is guaranteed; the invention ensures that the driving speed of a trunk road straight motorcade is high, the parking frequency is low, and the road service level is improved; the smoothness of traffic flow driving and the actual traffic capacity of a road can be improved.
本发明涉及一种基于交通大数据实现智能动态绿波控制的系统,包括方案选择模块,用于根据不同的道路车辆行车速度动态匹配绿波带速与车辆行车速度相近的预置静态绿波子方案;路口信号微调功能模块,用于根据各路口的交通采集数据,实时调整路口的信号相位配时;程序控制模块,用于启用命令,查询当前控制方式命令和恢复自主控制命令。本发明还涉及一种实现基于交通大数据的智能动态绿波控制的方法。采用了该系统及方法,可根据道路实际交通状况动态调整绿波方案,保证路口车辆通行的同时,最大化的满足干线信号协调的效果;能够保证干道直行车队行驶速度快,停车次数少,提高道路服务水平高;可以提高车流行驶的平滑性与道路实际通行能力。
System and method for realizing intelligent dynamic green wave control based on traffic big data
基于交通大数据实现智能动态绿波控制的系统及方法
2020-07-07
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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