Automatic driving vehicle lane changing method and device, and automatic driving vehicle having the same

Abstract

The invention discloses an automatic driving vehicle lane changing method and device, and an automatic driving vehicle having the same. The method comprises steps that the current driving lane information of the automatic driving vehicle is detected; whether the current driving lane information satisfies the lane changing condition is determined; if yes, the automatic driving vehicle is controlledfor changing a lane to an adjacent lane that satisfies the lane changing condition. The method is advantaged in that according to the current driving lane information of the automatic driving vehicle, whether lane change can be performed is determined, in the lane changing process, the automatic driving vehicle is controlled for changing the lane, so a driving safety problem caused by lane changing is effectively avoided, reliability of lane changing is effectively improved, driving is made to be safer and more reliable, and use experience is improved.

Description

technical field [0001] The present invention relates to the technical field of automatic driving vehicles, in particular to a lane changing method and device for automatic driving vehicles and an automatic driving vehicle having the same. Background technique [0002] Self-driving vehicles will automatically perceive the environment around the vehicle based on sensors such as millimeter-wave radar or forward-looking cameras to assess the potential collision risk between the vehicle and vehicles or pedestrians in real time. If there is a potential danger, you can change lanes and overtake. [0003] However, when a self-driving vehicle changes lanes and overtakes another vehicle, it only evaluates the road condition information around the vehicle through sensors around the vehicle body to determine whether the vehicle is allowed to change lanes under the current vehicle state, and it is often easy to ignore other factors that affect lane changes. Factors, once the timing of l...

AI Technical Summary

Problems solved by technology

[0003] However, when a self-driving vehicle changes lanes and overtakes another vehicle, it only evaluates the road condition information around the vehicle through sensors around the vehicle body to determine whether the vehicle is allowed to change lanes under the current vehicle state, and it is often easy to ignore other factors that affect lane changes. Once the timing of lane change is inappropriate, driving safety will be endangered, and the reliability of lane change is poor, which greatly reduces the safety and reliability of the vehicle and reduces the user experience.

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