The invention relates to an intersection-oriented intelligent network connection motorcade passing method. The method comprises the following steps: step 1, obtaining a future green light scheme and a vehicle queuing length of a current lane; 2, estimating queuing dissipation time according to the vehicle queuing length; step 3, obtaining available green light time according to a future green light scheme and queuing dissipation time; 4, obtaining the state of the front vehicle of the motorcade, and calculating the state of the front vehicle in the future time period; and step 5, constructing a model prediction control problem which takes the situation that the motorcade is not split by the signal as a constraint and takes the minimum fuel consumption of the motorcade as a target, solving the control problem to obtain a control instruction of each vehicle in the motorcade, and transmitting the control instruction to each vehicle in the motorcade for execution. Compared with the prior art, the method has the advantages that the motorcade is prevented from being detached by the signal lamps, and energy consumption of the motorcade passing through the intersection is reduced.
本发明涉及一种面向交叉口的智能网联车队通行方法,方法包括以下步骤:步骤1:获取当前车道的未来绿灯方案和车辆排队长度;步骤2:根据车辆排队长度,估计排队消散时间;步骤3:根据未来绿灯方案和排队消散时间,得到可用绿灯时间;步骤4:获取车队前方车辆的状态,计算前方车辆在未来时间段内的状态;步骤5:构建以车队不被信号拆分为约束,以车队燃油消耗最低为目标的模型预测控制问题,求解控制问题得到车队内各个车辆的控制指令,并将控制指令传递至车队内各个车辆进行执行。与现有技术相比,本发明具有避免车队被信号灯拆散的同时降低车队通行交叉口的能耗等优点。
Intersection-oriented intelligent network connection motorcade passing method
一种面向交叉口的智能网联车队通行方法
01.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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