The invention discloses an intelligent network connection vehicle speed planning method and device, and relates to the technical field of intelligent network connection, and the method comprises the steps: determining an adjacent road segment of a current road segment when an intelligent network connection vehicle drives on the current road segment, and enabling the adjacent road segment to comprise at least one road segment in the driving direction of the intelligent network connection vehicle; by taking the current road section and the corresponding adjacent road section as planning units, performing speed planning on the intelligent network connection vehicle, and determining a speed search space of the intelligent network connection vehicle according to a planning result; a speed optimization function is constructed based on the incidence relation between the driving speed of the intelligent network connection vehicle and the oil consumption loss, the passing time and the riding comfort degree; and based on the speed optimization function, carrying out speed search in the speed search space so as to determine the target planning speed of the intelligent network connection vehicle on the current road section and the adjacent road section. The driving speed of the intelligent network connection vehicle can be relatively stable, so that the fuel consumption of the vehicle can be reduced, and the driving comfort is guaranteed.
本发明公开了一种智能网联车辆速度规划方法及装置,涉及智能网联技术领域,其中包括:当智能网联车辆在当前路段行驶时,确定当前路段的相邻路段,其中,相邻路段包括智能网联车辆行驶方向上的至少一条路段;以当前路段及其对应的相邻路段为规划单位,对智能网联车辆进行车速规划,并根据规划结果,确定智能网联车辆的速度搜索空间;基于智能网联车辆的行驶速度与油耗损失、通行时间和乘车舒适度之间的关联关系,构建速度优化函数;基于速度优化函数,在速度搜索空间中进行速度搜索,以确定智能网联车辆在当前路段和相邻路段上的目标规划速度。本申请能够使智能网联车辆的行驶车速相对稳定,从而能够减少车辆的燃油消耗,保障驾驶舒适性。
Intelligent network connection vehicle speed planning method and device
智能网联车辆速度规划方法及装置
2023-09-12
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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