The invention relates to the field of vehicle automatic guidance. The invention provides a method for controlling the turning operation of a vehicle, which comprises the following steps of: S1, acquiring a first characteristic of a target vehicle approaching the vehicle from a direction different from the current driving direction of the vehicle when the vehicle is about to execute the turning operation or is executing the turning operation; s2, performing preliminary assessment on the collision risk of the target vehicle and the vehicle based on the first characteristic of the target vehicle; s3, under the condition that the result of the preliminary evaluation meets a preset condition, the vehicle is controlled to start executing or keep the turning operation, and a second characteristic of the target vehicle is obtained; and S4, performing secondary evaluation on the collision risk based on the second characteristic of the target vehicle, and adjusting the current turning operation of the vehicle according to a secondary evaluation result. The invention also provides a corresponding device and a computer program product. The turning process of the vehicle is gradually promoted according to different risk levels, so that the automatic driving vehicle shows a smoother driving style.
本发明涉及车辆自动引导领域。本发明提供一种用于控制本车辆的转弯操作的方法,其包括以下步骤:S1:在本车辆即将或正在执行转弯操作期间,获取从不同于本车辆当前行驶方向的方向接近本车辆的目标车辆的第一特性;S2:基于目标车辆的第一特性对目标车辆与本车辆的碰撞风险执行初步评估;S3:在初步评估的结果满足预设条件的情况下,控制本车辆开始执行或保持所述转弯操作并获取目标车辆的第二特性;S4:基于目标车辆的第二特性对碰撞风险执行二次评估,根据二次评估的结果调整本车辆当前的转弯操作。本发明还提供一种相应的设备和一种计算机程序产品。通过根据不同风险等级逐步推进车辆转弯过程,使自动驾驶车辆表现出更流畅的驾驶风格。
Method and apparatus for controlling turning operation of host vehicle
用于控制本车辆的转弯操作的方法和设备
2022-04-01
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 |
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