Vehicle trigger lane change method, system and computer readable storage medium

Abstract

The invention discloses a vehicle trigger lane change method, system and computer readable storage medium. Activation conditions; if the activation conditions are not met, the system remains in the initialization state; if the activation conditions are met, it is judged whether the lane change conditions are met; if the lane change conditions are met, the vehicle is controlled to the adjacent lane that satisfies the lane change conditions Lane change; if the lane change condition is not met, judge whether the vehicle can meet the lane change condition by adjusting the speed; if the vehicle can meet the lane change condition after adjusting the speed, then automatically control the vehicle to adjust the speed, and meet the lane change condition , control the vehicle to change lanes to adjacent lanes that meet the lane change conditions; if the vehicle cannot change lanes after speed adjustment, the system jumps back to the initialization state. The invention can ensure safety and improve the success rate of triggering lane change.

Description

technical field [0001] The invention belongs to the technical field of automatic driving, and in particular relates to a vehicle trigger lane change method, system and computer-readable storage medium. Background technique [0002] During the driving process, when there is a need to change lanes such as overtaking, parking on the side, entering or exiting a highway ramp, etc., it is often hoped that the entire lane change process can be safe, stable, and comfortable, so it is necessary to reasonably predict the timing of the lane change, that is, when changing If the timing of the lane change is reasonable, the lane change will be executed. If the timing of the lane change is wrong, the lane change will not be executed. [0003] According to statistics, about 5% of traffic accidents are caused by the driver changing lanes at the wrong time, and the main factor is that he does not realize whether the distance from other vehicles meets the safety requirements. [0004] In ord...

AI Technical Summary

Problems solved by technology

However, the existing triggered lane change system has the following problems. When making a lane change decision, only when the current state of the vehicle and other vehicles meet certain conditions and is triggered by the driver can the lane change be triggered. Once the driver triggers the lane change If the conditions are not met, the lane change will not be performed

Although the safe lane change conditions can be accurately judged, when the judgment conditions are harsh, the driver may fail to change lanes after repeated triggers, which reduces user experience and traffic efficiency

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