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Vehicle group driving method and system, and vehicle

A vehicle and fleet technology, applied in the field of autonomous driving, can solve problems such as low road traffic efficiency and weak processing capabilities

Inactive Publication Date: 2020-07-24
BEIJING AUTOMOTIVE IND CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing intelligent driving technology has weak processing ability and low road traffic efficiency in the case of multi-vehicle group travel.

Method used

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  • Vehicle group driving method and system, and vehicle
  • Vehicle group driving method and system, and vehicle
  • Vehicle group driving method and system, and vehicle

Examples

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Embodiment Construction

[0062] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0063] figure 1 It is a block diagram of a vehicle team driving system according to an exemplary embodiment. refer to figure 1 , the system may include a master vehicle 1 and at least one slave vehicle 2, wherein the vehicles in the system may communicate with each other based on a V2X (vehicle to X) network in a broadcast manner, and the above-mentioned slave vehicle may be a master vehicle Any vehicle within the communication range of the vehicle.

[0064] In the present disclosure, the master car 1 and at least one slave car 2 can form a team for driving, wherein the master car 1 is the pilot car and always drives at the head of the team, and the at lea...

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Abstract

The invention relates to a vehicle group driving method and system, and a vehicle. The method is applied to a master vehicle and comprises the steps of broadcasting grouping information; sending a response message for representing a permission to group joining to a slave vehicle if the number of current vehicles does not group capacity and when a group joining request sent from the slave vehicle is received; updating vehicle number when a vehicle following success message is received; returning to the step of broadcasting grouping information until the vehicle number reaches the group capacity. Therefore, a plurality of vehicles form a group and drive in a queue form, and the road passing efficiency can be improved. Moreover, a driving mode of the master vehicle during leading can be an automatic driving mode, in this way, automatic driving of the group can be achieved, the speed of each vehicle in the group can be controlled very well, the vehicle distance can be controlled very welland is minimized to a controllable distance as much as possible, and the road passing efficiency is further improved.

Description

technical field [0001] The present disclosure relates to the field of automatic driving, and in particular, relates to a vehicle team driving method, vehicle and system. Background technique [0002] Autonomous driving will realize the release of human limbs and brain, so that the driving experience will no longer be monotonous and tense, not only improve the driving safety level, but also greatly reduce the driver's fatigue. With the improvement of the computing power of a single vehicle and the popularization of intelligent technology, a single vehicle has better path planning and the ability to intelligently avoid congestion. However, the existing intelligent driving technology has weak processing capacity and low road traffic efficiency in the case of multi-vehicle group travel. Contents of the invention [0003] In order to overcome the problems existing in the related technologies, the present disclosure provides a method, vehicles and system for traveling in a grou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00
CPCG08G1/22
Inventor 姜岩陈新曹增良
Owner BEIJING AUTOMOTIVE IND CORP
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