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Intelligent vehicle formation driving method

An intelligent vehicle and vehicle technology, applied in the field of vehicle formation, can solve the problems of insufficient safety and stability, poor adaptability, etc., and achieve the effect of improving the guiding-following ability, avoiding accidents, and improving safety.

Active Publication Date: 2017-05-24
BIT INTELLIGENT VEHICLE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide an intelligent vehicle formation driving method to solve the problems of poor adaptability to the existing formation driving environment and insufficient safety and stability

Method used

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Embodiment Construction

[0046] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principle of the present invention.

[0047] Such as figure 1 As shown, the formation driving method of intelligent vehicles is realized by using the pilot following method. The leader car is used as the formation leading vehicle, equipped with corresponding sensors and equipment, and is a manual driving mode; the follower vehicle is an automatic driving vehicle, which can control the vehicle environment according to the expected driving state of the formation. Sensing, positioning navigation and motion behavior control to realize automatic driving follow.

[0048] figure 1 The meanings of the parameters are defined as follows:

[0049] Vehicle following error distance S Error : The dist...

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Abstract

The present invention relates to an intelligent vehicle formation driving method. The method includes the following steps that: the types of vehicles in a formation are judged, and vehicle information is registered; a leader vehicle obtains the vehicle information of the leader vehicle itself and sends the vehicle information to a follower vehicle; the follower vehicle analyzes the vehicle information sent by the leader vehicle and autonomously plans a path, so that control on the follower vehicle is completed; the follower vehicle packs its own vehicle information and sends the packed vehicle information to the leader vehicle; and the leader vehicle analyzes received follower vehicle information and adjust its own action. With the method of the invention adopted, in formation driving, it can be ensured that the follower vehicle can drive to follow the driving path of the leader vehicle, and relative distances and speeds of the driving vehicles can be ensured; and in an emergency situation, the driver of the leader vehicle can immediately detect a danger, and analyze the danger to respond to the danger, and therefore, the occurrence of accidents can be avoided, the safety and stability of vehicle formation can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of vehicle formations, in particular to an intelligent vehicle formation driving method. Background technique [0002] At present, autonomous driving technology has become one of the hot spots in the development of new automotive technologies. The development of smart cars in China has made great progress under the promotion of the National Natural Science Foundation of China and other related institutions. The "China Smart Car Future Challenge" has attracted the participation of major domestic universities and research institutions, which has greatly promoted the development of domestic autonomous driving. technology development. "Crossing Dangerous Obstacles - Ground Unmanned System Challenge" promoted the application of autonomous driving technology in complex wild environments. [0003] Formation driving of intelligent vehicles can accomplish complex tasks that a single intelligent vehicle cannot compl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02G01C21/16G01S19/47
CPCG01C21/165G01S19/47G05D1/0246G05D1/0257G05D1/027G05D1/0278G05D1/0293G05D1/0295
Inventor 熊光明李明红龚建伟陈慧岩
Owner BIT INTELLIGENT VEHICLE TECH CO LTD
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