The invention relates to a mixed traffic flow-oriented signalized intersection double-layer optimization method, which comprises the following steps of: 1, establishing a signalized intersection scene comprising a mixed traffic flow consisting of automatic driving vehicles and man-driven vehicles, and dividing the signalized intersection scene into a free driving area, an observation area, a control area and an intersection area, according to the method, corresponding driving rules are formulated, the states of an automatic driving vehicle are divided into four states including uncontrolled, calculated, controlled and recalculated, and the double-layer optimization method for the signalized intersection under the mixed traffic flow is provided for the mixed traffic flow. Comprising the step of optimizing signal timing parameters of intersection signal lamps and vehicle tracks.
本发明涉及一种面向混合交通流的信号交叉口双层优化方法,包括以下步骤:步骤1:建立包括由自动驾驶车辆和人为驾驶车辆组成的混合交通流的信号交叉口场景,将信号交叉口场景划分为自由行驶区、观察区、控制区和交汇区,制定对应的行驶规则,并把自动驾驶车辆的状态分为四种状态,四种状态分别为非受控、计算、受控和重新计算,面向于混合交通流,提供了一种面向混合交通流下信号交叉口的双层优化方法,包括对交叉口信号灯的信号配时参数和车辆轨迹进行优化。
Signal intersection double-layer optimization method for mixed traffic flow
一种面向混合交通流的信号交叉口双层优化方法
2022-09-20
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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