The invention relates to the technical field of vehicle control, and particularly discloses a method and device for automatically planning a path in a vehicle driving process, and the method comprises the steps: determining the coordinates of a target actual position where a vehicle needs to drive based on the collected current actual position coordinates of the vehicle and the current driving item of the vehicle; the method can improve the determination accuracy of the coordinates of the target actual position where the vehicle needs to run, generates the path planning curve of the vehicle according to the coordinates of the current actual position of the vehicle and the coordinates of the target actual position of the vehicle, and automatically drives the vehicle when it is judged that the generated path planning curve meets the predetermined automatic driving conditions of the vehicle. If the minimum turning radius limit is met, the automatic driving data of the vehicle is generated according to the path planning curve, the generation accuracy of the automatic driving data of the vehicle can be improved, the accuracy of automatic driving planning of the vehicle can be improved, and therefore the convenience and safety of vehicle teaching are improved.
本发明涉及车辆控制技术领域,具体公开了一种车辆行驶过程中自动规划路径的方法及装置,基于采集到的车辆的当前实际位置坐标和车辆当前所处的行驶项目,确定车辆所需行驶到的目标实际位置坐标,能够提高车辆所需行驶到的目标实际位置坐标的确定准确性,并根据车辆的当前实际位置坐标和车辆的目标实际位置坐标,生成车辆的路径规划曲线,以及在判断出生成的路径规划曲线满足预先确定出的车辆的自动驾驶条件时,如满足最小转弯半径限制等,方根据路径规划曲线,生成车辆的自动驾驶数据,能够提高车辆的自动驾驶数据的生成准确性,有利于提高车辆自动行驶规划的准确性,从而提高车辆教学的便捷性及安全性。
Method and device for automatically planning path in vehicle driving process
车辆行驶过程中自动规划路径的方法及装置
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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