The invention relates to the technical field of automatic driving, in particular to a vehicle driving intention prediction method, device and system and a vehicle. The method comprises the following steps: acquiring a course angle and a target distance of a target vehicle at the current moment; the target distance comprises the distance between the target vehicle and the lane line of the current lane; and determining a current intention prediction result of the target vehicle corresponding to the course angle and the target distance based on the preset angle range and the preset target distance range. Thus, the current intention prediction result is determined by determining the relation between the course angle and the preset angle range and the relation between the target distance and the preset target distance range of the target vehicle, the prediction speed of vehicle driving intention prediction can be obviously increased, and the computing power needed by vehicle driving intention prediction is reduced; and meanwhile, the vehicle driving intention does not need to be predicted through a depth model, and the depth model does not need to be trained, so that the cost required for predicting the vehicle driving intention is reduced, and the computing power required for predicting the vehicle driving intention is further reduced.
本申请涉及自动驾驶技术领域,特别涉及一种车辆行驶意图预测方法、装置、系统及车辆。该方法包括:获取当前时刻目标车辆的航向角和目标距离;目标距离包括目标车辆与当前车道的车道线之间的距离;基于预设角度范围和预设目标距离范围,确定航向角和目标距离对应的目标车辆的当前意图预测结果。如此,通过确定目标车辆的航向角和目标距离分别与预设角度范围和预设目标距离范围的关系,来确定当前意图预测结果,可以明显提高车辆行驶意图预测的预测速度,且减小车辆行驶意图预测所需的计算机算力;同时由于无需通过深度模型预测车辆行驶意图,且无需训练深度模型,降低了车辆行驶意图预测所需的成本,进一步减小车辆行驶意图预测所需的计算机算力。
Vehicle driving intention prediction method, device and system and vehicle
一种车辆行驶意图预测方法、装置、系统及车辆
2022-05-27
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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