The invention discloses a dynamic path guiding method based on a traffic information physical system, which can reduce the vehicle passing time, improve the road passing capacity and more fully utilize road network resources, and provides a dynamic path guiding method by using Q-learning. According to the method, on the basis of comprehensively utilizing real-time road information (average passing time) and vehicle information (location and destination), rewards and a Q value table are dynamically updated, and an optimal path is given by utilizing a maximum value function according to a guiding mode and frequency. Finally, simulation verification is performed on the guiding method, so that the traffic capacity of the road network is effectively improved.
本发明公开了一种基于交通信息物理系统的动态路径引导方法,能够减少车辆通行时间、提升道路通行能力、更为充分地利用路网资源,给出了一种利用Q‑learning进行动态路径引导方法,该方法在综合利用实时道路信息(平均通行时间)和车辆信息(所处位置和目的地)的基础上,动态更新奖赏和Q值表,并依据引导方式和频率利用最大化值函数给出最佳路径。最后对该引导方法进行了仿真验证,有效提高了道路网络的通行能力。
Dynamic path guiding method based on traffic information physical system
一种基于交通信息物理系统的动态路径引导方法
15.10.2021
Patent
Elektronische Ressource
Chinesisch
Road traffic guiding method based on positioning system and road traffic guiding system
Europäisches Patentamt | 2016
|Road surface guiding system and traffic guiding method based on road surface guiding system
Europäisches Patentamt | 2023
|Traffic flow dynamic guiding method based on region block
Europäisches Patentamt | 2022
|TRAFFIC FLOW DYNAMIC GUIDING METHOD BASED ON REGION BLOCK
Europäisches Patentamt | 2021
|