Method, device, storage medium and vehicle for obtaining vehicle distance

Abstract

The present disclosure relates to a method, a device, a storage medium and a vehicle for obtaining distance between vehicles. The method is applied to a target vehicle, and the target vehicle is any vehicle except the leading vehicle among multiple self-driving vehicles. The first driving parameter at the target time; obtain the second driving parameter of the front vehicle of the target vehicle among the multiple automatic driving vehicles at the target time; obtain the first vehicle distance between the target vehicle and each front vehicle at the target time; according to the first driving parameter, the second driving parameter and the first vehicle distance, and determine the target vehicle distance between the target vehicle and the adjacent preceding vehicle. The disclosure combines the second driving parameters of all preceding vehicles before the target vehicle when determining the target vehicle distance, which can avoid the problem of the target vehicle's response lag in vehicle distance control, and thus can better control each of the multiple self-driving vehicles. The distance between vehicles.

Description

technical field [0001] The present disclosure relates to the field of vehicle automatic driving, and in particular, relates to a method, device, storage medium and vehicle for obtaining vehicle distance. Background technique [0002] With the development of autonomous driving technology and Internet of Vehicles technology, autonomous driving fleets have been widely used. All vehicles in the self-driving fleet have the ability to drive automatically, and the following vehicles can follow closely in sequence under the leadership of the leading vehicle. [0003] At present, the self-driving fleet adopts the scheme that the vehicle behind follows the vehicle in front. This method can achieve a certain effect of following the vehicle when the team is driving stably, but when the team accelerates and decelerates, there is a lag in the response of the following vehicle in the inter-vehicle distance control. Therefore, the distance between vehicles in the convoy is too long or the ...

AI Technical Summary

Problems solved by technology

[0003] At present, the self-driving fleet adopts the scheme that the vehicle behind follows the vehicle in front. This method can achieve a certain effect of following the vehicle when the team is driving stably, but when the team accelerates and decelerates, there is a lag in the response of the following vehicle in the inter-vehicle distance control. phenomenon, resulting in the situation that the distance between vehicles in the convoy is too long or the distance between vehicles is too short

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