Video picture return implementation method, system and equipment and storage medium

Abstract

The invention discloses a video picture return implementation method, system and equipment and a storage medium, and is applied to return of a picture of a display device under the fault condition, the picture is returned to a PC webpage front end connected with the display device through WebSocket, and the method comprises the steps that matching connection is conducted, specifically, the displaydevice generates a diagnosis code, and the PC webpage front end is connected with the display device in a matched mode according to the diagnosis code; adding a channel: the front end of the PC webpage creates the channel and sends a return request to the display device, and the display device adds the channel according to the return request; and returning a picture: continuously intercepting a display picture by the display device, synthesizing the display picture into a video stream, and transmitting the video stream to the front end of the PC webpage for display. According to the method, the picture display of the display device can be controlled by the front end of the PC webpage in real time, and the video stream formed by the display picture in the corresponding display device is played at the front end of the PC webpage.

Description

technical field [0001] The present invention relates to the technical field of picture transmission, and in particular to a method, system, device and storage medium for implementing video picture back transmission. Background technique [0002] At present, during the use of the display device / device, if the user encounters a problem with the system software, such as abnormal picture quality, software crash, system freeze, etc., they usually call the after-sales service to solve the problem, and the after-sales will tell them how to operate , the user follows the steps, but because the user's understanding of the software may lack professional knowledge, there is no guarantee in the actual operation process that the user really follows the after-sales guidance to enter a certain interface to reproduce the problem, even if the problem is reproduced , the interface display is abnormal, and the corresponding after-sales engineer cannot remotely see the abnormal screen. Even if ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the purpose of the present invention is to provide a method, system, equipment and storage medium for realizing video picture return, aiming at solving the problem of not being able to directly look back at the actual picture of the display device in the prior art. For the problem of poor after-sales experience, this application builds a channel on the front end of the PC web page, and after adding the display device to the channel, the front end of the PC web page remotely controls the display device, intercepts the display screen of the display device, and forms a video stream, and then controls the video The stream is sent to the channel by the server for playback

Images