A vehicle team driving management method based on vehicle-road coordination technology

Abstract

The invention discloses a vehicle team management method based on a cooperative vehicle infrastructure technology. The method comprises the following steps of vehicle team forming, vehicle team adding, vehicle team leaving, vehicle team dissolving and vehicle team switching. The vehicle team switching step comprises sub steps: S1, a head vehicle detects to enter a second road side unit from a coverage range of a first road side unit; S2, the head vehicle judges whether to have vehicle team authorization information for searching the second road side unit; S3, the head vehicle judges whether the driving direction is the same as the direction in which the vehicle team can drive; and S4, the head vehicle judges whether to meet vehicle type requirements, and if yes, the head vehicle sets the vehicle team state Tstate to be 0, a vehicle team state message TSM is updated and published, and the vehicle team dissolving step is carried out. Vehicle team management in a mobile internet environment is realized based on the cooperative vehicle infrastructure technology, the overall passing behaviors of multiple vehicles on the road can be coordinated better, the traffic congestion condition can be solved, and energy consumption is saved.

Description

technical field [0001] The present invention relates to the field of Internet of Vehicles, in particular to a method for managing vehicle group driving based on vehicle-road coordination technology. Background technique [0002] The Internet of Vehicles is through the Internet technology, all vehicles can transmit various information of themselves to the central processing unit. Through computer technology, the information of these large numbers of vehicles can be analyzed and processed to calculate the best routes for different vehicles, issue reports on road conditions and adjust signal light cycles. [0003] The vehicle-to-road collaboration technology V2X of the Internet of Vehicles includes the interconnection of vehicles and vehicles (V2V), vehicles and roads (V2I, Vehicle to Infrastructure), vehicles and people (V2P), vehicles and centers (V2C), etc. Communication and roaming between various heterogeneous networks guarantee real-time performance, serviceability and n...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the existing vehicle team driving management method does not support the vehicle team function, additional communication tools are required to confirm the position or route by manually contacting other vehicles one by one in the process of driving multiple vehicles in team, which cannot To realize the substantive overall coordination and control of multiple vehicles, resulting in poor vehicle team experience and insufficient improvement in road traffic efficiency, this invention proposes a vehicle team driving management method based on vehicle-road coordination technology

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