The invention discloses a recommendation method, device and equipment for autonomous lane changing of a vehicle, and the method comprises the steps: determining a target vehicle meeting a preset condition in a target lane when the speed of the vehicle is smaller than an expected speed; in the observation period, calculating the traffic jam index of the vehicle lane and the traffic jam index of the target lane at preset time intervals, and calculating the average traffic jam index of the vehicle lane and the average traffic jam index of the target lane; and when the risk assessment result of the target lane is safe, if the average traffic jam index of the target lane is smaller than the average traffic jam index of the vehicle lane and smaller than a preset traffic jam index, recommending the vehicle to change the lane to the target lane. When the risk assessment result of the target lane is safe, the traffic states of the vehicle lane and the target lane and the traffic state change within a period of time are comprehensively considered, the unreasonable lane changing behavior of the vehicle is reduced, and the autonomous lane changing accuracy of the vehicle is improved.
本申请公开了一种车辆自主变道的推荐方法、装置及设备,包括:当本车车速小于预期车速时,确定目标车道中符合预设条件的目标车辆;在观测周期内,每间隔预设时间段计算本车车道的交通拥堵指数和目标车道的交通拥堵指数,计算本车车道的平均交通拥堵指数和目标车道的平均交通拥堵指数;当目标车道的风险评估结果为安全时,如果目标车道的平均交通拥堵指数小于本车车道的平均交通拥堵指数并且小于预设交通拥堵指数,推荐本车变道到目标车道。在目标车道的风险评估结果为安全时,综合考虑本车车道和目标车道的交通状态,以及一段时间内的交通状态变化,减少车辆不合理的变道行为,提高车辆自主变道的准确性。
Recommendation method, device and equipment for autonomous lane change of vehicle
一种车辆自主变道的推荐方法、装置及设备
2023-03-31
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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