Method for enabling unmanned vehicle to quit marshalling driving

A technology for unmanned vehicles and vehicles, applied in the field of unmanned vehicles exiting marshalling, can solve problems such as vehicles exiting marshalling, and achieve the effects of alleviating traffic congestion, saving energy, facilitating management and safety

Pending Publication Date: 2021-12-10
CHANGAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the problem of unmanned vehicles exiting the formation during formation driving, the present invention proposes a method for unmanned vehicles exiting the formation using a road management system for time-space locking

Method used

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  • Method for enabling unmanned vehicle to quit marshalling driving
  • Method for enabling unmanned vehicle to quit marshalling driving

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Example: Unmanned vehicles exit formation and travel

[0031] refer to figure 1 , the figure is a flow chart of unmanned vehicles exiting the grouping driving using the road management system for time-space locking method.

[0032] Step 1: On the road where unmanned vehicles are driving, when a certain vehicle in the formation fleet wants to exit the formation due to various reasons, the vehicle sends an application for exiting the formation to the road management system through the vehicle-mounted terminal.

[0033] Step 2: After the road management system receives the application issued by the vehicle to exit the formation, it first judges whether the driving speed of the unmanned vehicle formation, other vehicles around the location where the vehicle is expected to exit the formation, or the road conditions such as the formation fleet meet the requirements for the vehicle to exit the formation. ;

[0034] Step 3: The road conditions do not allow to exit the marshal...

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Abstract

The invention discloses a method for an unmanned vehicle to quit marshalling driving. The method employs the same protocol between vehicles and a road management system, and can achieve the real-time information interaction between every two vehicles. The marshalling driving quitting of the vehicle includes steps that a marshalling driving quitting application is sent to the road management system through a vehicle-mounted terminal, the road management system inquires a proper marshalling driving quitting place according to information contained in an application instruction, and then the vehicle quits marshalling driving through a space-time locking method. In the process, the road management system locks the time and space of the unmanned vehicle and the vehicle marshalling to ensure the traffic safety. The unmanned vehicles are grouped to run, so that the road utilization rate, the traffic capacity and the safety can be effectively improved. All the unmanned vehicles and the road management system use the unified control protocol, real-time information interaction between all the unmanned vehicles and the road management system can be realized, and management is more convenient and safer.

Description

technical field [0001] The invention relates to the technical field of unmanned driving, in particular to a method for unmanned vehicles to exit formation and travel. Background technique [0002] Due to the different technical level, psychological quality and on-the-spot reaction ability of the drivers of traditional manned vehicles, it is difficult to uniformly allocate vehicles on the road and cannot maximize the utilization of the road. [0003] At this stage, driverless cars are developing rapidly. With the rapid development of unmanned vehicle technology, the grouping of vehicles has also attracted much attention. Unified deployment of unmanned vehicles greatly improves the possibility of marshalling. Compared with the vehicle formation composed of manned vehicles, the vehicle formation composed of unmanned vehicles avoids the individual differences of the drivers of manned vehicles due to the unified control of the management system, greatly improves the controllabi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/0967G05D1/02B60W60/00
CPCG08G1/20G08G1/096725G05D1/0291G05D1/0027B60W60/001
Inventor 彭挺苏权科杨克胜李源李俊周桃琰吴恒张星婕刘洁李纪亭胡旭王蒙阳刘吉祥张雄伟张剑波莫林海吴洁尹萍
Owner CHANGAN UNIV
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