Multi-vehicle cooperative control method in urban non-signal-control multi-intersection environment

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Multi-vehicle cooperative control method in urban non-signal-control multi-intersection environment

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LUO YUGONG / YU JIE / JIANG FACHAO / LI KEQIANG / KONG WEIWEI / BU DEXU / XU MINGCHANG / SHI JIA / LIU JINXIN / WANG TINGHAN

Abstract

The invention discloses a multi-vehicle cooperative control method in an urban non-signal-control multi-intersection environment. The multi-vehicle cooperative control method comprises the following steps: 1, acquiring macroscopic traffic network operation situation prediction state information and short-time traffic network boundary control state prediction information among intersection subareas; 2, constructing a guidance and cooperative control method for internal and boundary traffic flows of each intersection subarea network; and 3, on the basis of the step 1 and the step 2, designing amulti-objective optimization control method for multi-intersection multi-vehicle system cooperative driving by comprehensively considering the macroscopic traffic state and the microscopic multi-vehicle system cooperative control. Computing resources can be saved, the passing efficiency of multiple intersections is improved, and the vehicle performance is improved.

本发明公开一种城市非信控多交叉路口环境下的多车协同控制方法，包括：步骤1，获取各交叉路口子区域间的宏观交通网络运行态势预测状态信息和短时交通网络边界控制状态预测信息；步骤2，构建各交叉路口子区域网络内部及边界交通流的引导及协作控制方法；步骤3，在步骤1和2的基础上，设计一种综合考虑宏观交通状态与微观多车系统协同控制的多交叉路口多车系统协同行驶的多目标优化控制方法。本发明能够节省计算资源，提高多交叉路口通行效率及改善车辆性能。

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Document information

Title :

Multi-vehicle cooperative control method in urban non-signal-control multi-intersection environment

Additional title:

一种城市非信控多交叉路口环境下的多车协同控制方法

Contributors:

LUO YUGONG (author) / YU JIE (author) / JIANG FACHAO (author) / LI KEQIANG (author) / KONG WEIWEI (author) / BU DEXU (author) / XU MINGCHANG (author) / SHI JIA (author) / LIU JINXIN (author) / WANG TINGHAN (author)

Publication date :

2020-09-29

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen