Vehicle auxiliary driving method, device and equipment and storage medium

Abstract

The invention discloses a vehicle auxiliary driving method, device and equipment and a storage medium. The method comprises the steps that the target distance between a vehicle and a target obstacle, first driving data of the target obstacle and second driving data of the vehicle are acquired; distance calculation is carried out based on the target distance, the first driving data and the second driving data, and the safety braking distance of the vehicle is obtained; calculating the actual braking distance of the vehicle based on the second driving data; if the actual braking distance is larger than the safe braking distance, third driving data of a first obstacle on an adjacent lane on at least one side of the vehicle and a first distance between the first obstacle and the vehicle are obtained, and the first obstacle is the obstacle, closest to the vehicle, on the adjacent lane; performing calculation processing based on the third driving data, the first distance and the second driving data to obtain a lane change collision result; if the lane changing collision result meets the preset lane changing condition, a lane changing early warning is given out, and a lane changing driving path is provided.

Description

technical field [0001] The present application relates to the technical field of vehicle assisted driving, and in particular to a vehicle assisted driving method, device, equipment and storage medium. Background technique [0002] With the development of smart electric vehicles, before the advent of automatic driving, many functions provided by the assisted driving system not only reduce driving fatigue, but also improve driving safety; especially the automatic emergency braking (AEB) function related to active safety has always been used. It is an important selling point to attract consumers. [0003] Automatic Emergency Braking (AEB): Real-time monitoring of the driving environment in front of the vehicle, and automatically activate the vehicle braking system to slow down the vehicle when there is a possible collision risk, so as to avoid collision or reduce the consequences of collision. However, when the distance between the two vehicles is too short to allow the rear v...

AI Technical Summary

Problems solved by technology

However, when the distance between the two vehicles is too short to stop the rear vehicle, the collision of the vehicles cannot be avoided. At present, there is no corresponding assisted driving system to solve this problem, thereby avoiding the occurrence of collision accidents.

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