Communication method and system among vehicles and server for communication among vehicles

Abstract

The invention discloses a communication method and system among vehicles; the communication method among the vehicles comprises the following steps that voice information which is sent by the talkback devices of the vehicles is received; the priority corresponding to all the talkback devices which send the voice information is identified; the voice information which is sent by all the talkback devices is put into a queue to be broadcast according to the priority from high to low; and the voice information is broadcast to the talkback device of a target vehicle in sequence based on the priority of the voice information in the queue to be broadcast. According to the technical scheme of the invention, the voice information which is sent by the talkback device and has high priority can be broadcast first.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a communication method and system between vehicles and a server for communication between vehicles. Background technique [0002] With the popularity of vehicles, group self-driving tours have gradually become a popular way of travel. During the group self-driving tour, each vehicle faces different vehicle conditions and road conditions, and the driving skills of the drivers of each vehicle are also different, and the positions of the vehicles in the same convoy are mostly different. Usually, a certain distance is kept between each vehicle, and the stretched distance of the entire convoy is also relatively long. In order to maintain the integrity of the convoy (to prevent the vehicles in the convoy from falling behind) and travel safety, a vehicle is generally used during driving. One or several vehicles can be used as the administrator of the entire fleet (for example, th...

AI Technical Summary

Problems solved by technology

Of course, whether it is a traditional walkie-talkie or a digital walkie-talkie, it is generally impossible for multiple parties to talk at the same time. You must wait for the voice broadcast of one party to end before starting the voice broadcast of the other party.

[0005] However, when the convoy is moving, in addition to the administrator giving instructions to other vehicles, other vehicles can also speak at any time to broadcast voice information to other vehicles. At this time, the broadcast content is generally not important or decision-making. However, since the broadcast of voice information has the characteristics of receiving first and broadcasting first, and the fleet is usually kept in a driving state, this will cause the administrator to be unable to give instructions in time according to emergencies, that is, it cannot ensure that the administrator's speech is broadcasted in time To better control the entire convoy maintain complete formation

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