Video data transmission method, device and system

A technology of video data and transmission method, applied in the field of communication, can solve the problems of video data transmission, video data freeze, poor network conditions, etc., to avoid the freeze and improve user experience.

Active Publication Date: 2016-12-07
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the poor 4G network signal and poor network conditions in some areas, such as tunnels and bridges, when the vehicle enters this area, the front-

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  • Video data transmission method, device and system
  • Video data transmission method, device and system
  • Video data transmission method, device and system

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Embodiment Construction

[0039] The terminology used in the present invention is for the purpose of describing specific embodiments only, not limiting the present invention. As used herein and in the claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0040] It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present invention, first information may also be called second information, and similarly, second information may also be called first information. Depen...

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PUM

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Abstract

The invention provides a video data transmission method, device and system. The method is applied to first front-end equipment which is deployed on a first vehicle, and comprises the following steps of: obtaining first position information of the first vehicle and sending the first position information to a server so that the server determines a second vehicle associated with the first vehicle according to the first position information; receiving WIFI information, from the server, of second front-end equipment which is deployed on the second vehicle; establishing WIFI connection with the second front-end equipment by utilizing the WIFI information; and when the fact that the intensity of a mobile communication signal is lower than a preset first threshold value is detected, sending acquired video data to the second front-end equipment through the WIFI connection so that the second front-end equipment forwards the video data. Through the video data transmission method, device and system provided by the invention, the problem that the video data cannot be transmitted to the server due to 4G network problems does not exist, the lag of video data is avoided and the user experience is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a video data transmission method, device and system. Background technique [0002] In recent years, with the rapid development of computers, networks, image processing, and transmission technologies, the trend of popularization of video surveillance systems has become more and more obvious. Video surveillance systems are gradually becoming high-definition and intelligent. Video surveillance systems can be applied to many Fields, such as intelligent transportation, smart parks, safe cities, etc. [0003] At present, front-end equipment (such as network cameras, analog cameras, encoders, etc.) can be deployed on buses, taxis and other vehicles. Moreover, with the rapid development of operator networks, the bandwidth supported by mobile communication networks is increasing. For example, the bandwidth supported by the 4G network can reach more than 10M. Therefore, the front-end equ...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04L29/08H04W4/00H04W4/04H04W24/08H04W76/02H04W84/12
CPCH04L67/12H04N7/18H04W4/046H04W4/70H04W24/08H04W76/10H04W84/12
Inventor 周迪任俊峰叶倩燕
Owner ZHEJIANG UNIVIEW TECH CO LTD
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