Recommendation method, device and equipment for autonomous lane change of vehicle

• Main Authors: LI YISHAN, WANG DAZHI, MA JIAN, LI JING, LIU YIDI, ZHANG KEKE, YANG YI
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2023
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

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 ar