Lane change suppression judgment method and device for intelligent driving commercial vehicle

The invention discloses an intelligent driving commercial vehicle lane change inhibition determination method and device, and relates to the technical field of intelligent vehicles, the intelligent driving commercial vehicle lane change inhibition determination method comprises the following steps: obtaining own vehicle driving operation information, own vehicle and surrounding vehicle driving information, and road information; according to the driving information of the own vehicle and the surrounding vehicles, determining predicted collision time of the own vehicle and the front and rear vehicles; judging whether to change a lane or not according to the road information and the predicted collision time of the front and rear vehicles; in the lane changing process, according to the driving information of the vehicle and the surrounding vehicles, a lane changing suppression evaluation value is obtained, and whether suppression operation is carried out or not is judged. According to the method provided by the i