The invention discloses a target vehicle selection method and device, and the method comprises the steps: obtaining the state information of a vehicle, the geometric information of a road, and the state information of candidate vehicles in a preset range of the vehicle in real time; calculating lane information according to the obtained vehicle state information and road geometric information; inputting the obtained current lane information and the candidate vehicle state information into a pre-trained machine learning model, and judging whether each candidate vehicle belongs to a target vehicle or not; and if a plurality of target vehicles are judged, screening out a unique key target vehicle according to the relative motion relationship between the vehicle and the plurality of target vehicles. According to the invention, a machine learning method is introduced to judge the target vehicle, so that the judgment accuracy of the target vehicle is improved; according to the method, the unique key target vehicle is accurately selected from the multiple target vehicles to be output, so that too frequent control or adjustment on the vehicle due to the influence of the multiple target vehicles is reduced, and the passing efficiency and the driving comfort are improved.
本发明公开一种目标车辆选择方法及装置,其中,目标车辆选择方法包括:实时获取本车状态信息、道路几何信息,以及本车预设范围内的候选车辆状态信息;根据获取的本车状态信息和道路几何信息计算本车道信息;将得到的本车道信息和候选车辆状态信息输入到预训练的机器学习模型中,判断每个候选车辆是否属于目标车辆;如果判断出多个目标车辆,则根据本车与多个目标车辆的相对运动关系筛选出唯一的关键目标车辆。本发明引入了机器学习的方法进行目标车辆的判断,提升了目标车辆判断的准确性;通过从多个目标车辆中准确选择出唯一关键目标车辆进行输出,减少因受多个目标车辆影响而对车辆过于频繁的控制或调整,从而提高通行效率和驾乘舒适度。
Target vehicle selection method and device
一种目标车辆选择方法及装置
2024-03-01
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 |
Target tracking vehicle selection method and device and storage medium
European Patent Office | 2023
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