COMMUNICATION METHOD AND DEVICE

DE602020051803T2Active Publication Date: 2025-05-21HUAWEI CLOUD COMPUTING TECHNOLOGIES CO LTD
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Patent Information

Application Number
DE602020051803
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2019-09-30
Filing Date
2020-07-15
Publication Date
2025-05-21
Estimated Expiration
2040-07-15

AI Technical Summary

Technical Problem

Current traffic management systems fail to efficiently and safely provide vehicles with detailed information about accidents or congestion, leading to low efficiency in obtaining valuable video streams and potential safety risks due to the need for manual selection of camera feeds.

Method used

A communication method that selects the most appropriate video stream for a vehicle based on evaluation criteria such as image integrity, deviation, and resolution, using a server to analyze and send the best video stream to the vehicle, reducing the need for manual selection and improving safety.

Benefits of technology

This method enhances the efficiency of obtaining valuable video streams and improves driving safety by providing vehicles with a complete picture of events, reducing the likelihood of collisions and improving traffic management.

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Abstract

This application relates to a communication method and a communications apparatus, and may be used in the internet of vehicles, for example, V2X, LTE-V, and V2V, or may be used in fields such as intelligent driving and intelligent internet of vehicles. The communication method includes: obtaining information about a first video stream and information about a second video stream, where information about each video stream comprises evaluation information of the video stream and an address corresponding to the video stream, and the first video stream and the second video stream are video streams related to a first event; selecting the first video stream for a first vehicle based on evaluation information of the first video stream and evaluation information of the second video stream; and sending a first message to the first vehicle, where the first message includes an address corresponding to the first video stream. In embodiments of this application, an appropriate video stream can be matched for the vehicle, and the vehicle does not need to autonomously select a video stream. This improves efficiency of obtaining a valuable video stream by the vehicle. In addition, the first vehicle can learn of a complete picture of the first event, and therefore the first vehicle can effectively avoid a pedestrian, another vehicle, or the like. This improves driving safety.
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