Road congestion recognition method, v2x vehicle terminal and vehicle networking system

Abstract

The invention discloses a road congestion identification method. The road congestion identification method comprises the following steps: acquiring travelling state parameters of surrounding vehicles in a vehicle-mounted wireless local area network, wherein the travelling state parameters at least comprise speed information and geographical position information of the vehicles; according to the travelling state parameters, judging whether the travelling direction of the surrounding vehicles is the same as that of a current vehicle; determining the congestion state of a current road according to the travelling speed of the vehicle which travels in the same direction as the current vehicle. According to the application, information is shared through an internet-of-vehicles system, and the congestion state of the current road is identified through the information, the road conditions is reported and alarmed to a driver in time, a congested road section is avoided effectively, and an optimal travelling path is selected. In addition, the invention also provides a V2X vehicle-mounted terminal and the internet-of-vehicles system with above technical advantages.

Description

technical field [0001] The present invention relates to the technical field of intelligent transportation, in particular to a road congestion identification method, a V2X vehicle terminal and a V2X vehicle networking system. Background technique [0002] With the improvement of national income and living standards, the number of motor vehicles has increased significantly, and urban road traffic congestion has become increasingly serious. There are many reasons for congestion, including serious shortage of road capacity, excessive growth of cars, shrinking public transportation, and lack of an overall transportation development strategy. Now the problem of urban road traffic congestion has become one of the bottlenecks restricting economic development, reducing people's quality of life, and weakening economic vitality. [0003] The Internet of Vehicles is a natural extension of the Internet of Things, which came into being under the background of the country's vigorous advoc...

AI Technical Summary

Problems solved by technology

There are many reasons for the congestion, including serious shortage of road capacity, excessive growth of cars, shrinking public transport, and lack of an overall transport development strategy

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