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Real-time video stream interruption processing method and system for client, and monitoring system

A real-time video streaming and monitoring system technology, applied in the direction of closed-circuit television systems, transmission systems, electrical components, etc., can solve the problem of not being able to effectively solve the problem of closing the video server video session, affecting the real-time monitoring of video streams and the quality of video experience, and difficult to apply real-time video Streaming services and other issues to achieve the effect of reducing video recording process and memory usage, reducing memory storage pressure and calculation load, and ensuring screen synchronization

Active Publication Date: 2018-11-30
HUANENG JILIN POWER GENERATION JIUTAI ELECTRIC FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, most of the above algorithms need to save multiple copies of the video content at different bit rates, which is easy to generate a huge storage load on the video server; and the video analysis and transcoding process has high economic costs and a large amount of calculation, which is easy to cause time delay and is difficult to apply Live Video Streaming Service
In addition, the above algorithm cannot effectively solve the problem that the video server video session is closed, so that the client must download the video from the beginning when the session is reconnected, which greatly affects the real-time monitoring of video streams and the quality of video experience

Method used

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  • Real-time video stream interruption processing method and system for client, and monitoring system
  • Real-time video stream interruption processing method and system for client, and monitoring system

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Embodiment 1

[0074] This embodiment provides a method for processing the interruption of the real-time video stream of the client in the monitoring system, such as figure 1 shown, including the following steps:

[0075] S10: Receive the video transmission interruption alarm signal, take the last video frame transmitted to the client before the video transmission interruption as the starting frame, to confirm that the video frame when the video transmission can be resumed is the ending frame, record from the starting frame to The video stream of the end frame forms an offline video stream;

[0076] The method of this embodiment is applied in Internet video monitoring, such as in the smart home security video monitoring system, the acquisition of the real-time video stream of the client in the monitoring system is by clicking on a link contained in the text of the instant message or email (including the corresponding video Internet Protocol address of the server), if the client receives the...

Embodiment 2

[0084] Such as figure 2 As shown, the difference between this embodiment and the previous embodiments is that this embodiment provides a more detailed method for processing the interruption of the real-time video stream of the client in the monitoring system, and the step S10 includes the following steps:

[0085]S101: Receive a video transmission interruption alarm signal;

[0086] S102: Confirm whether the video transmission is interrupted, if it is interrupted, register the last video frame transmitted to the client before the video transmission is interrupted and start recording the video stream with the last video frame as the starting frame;

[0087] S103: Confirm whether the video transmission can be resumed, and if it can be resumed, end the recording of the video stream to form the offline video stream.

[0088] In this embodiment, after receiving the video transmission interruption alarm signal sent by the client, the process of forming the offline video stream is ...

Embodiment 3

[0091] Such as image 3 As shown, the difference between this embodiment and Embodiment 2 is that this embodiment provides a method for processing the interruption of real-time video stream at the client in the monitoring system, which helps to further reduce memory pressure and reduce transmission delay;

[0092] The step S10 includes the following steps:

[0093] S111: Receive a video transmission interruption alarm signal;

[0094] S112: Confirm whether the video transmission is interrupted, if interrupted, start timing, and start recording the video stream with the last video frame transmitted to the client before the video transmission is interrupted;

[0095] S113: Confirm whether the video transmission can be resumed within the time when the timing is less than or equal to the preset time threshold, and if it can be resumed, then end the recording of the video stream to form the offline video stream; if it is unrecoverable, then when the timing is greater than When th...

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Abstract

The invention relates to the field of video monitoring, and discloses a real-time video stream interruption processing method and system for a client, and a monitoring system. The method comprises thefollowing steps: S10: receiving a video transmission interruption alarm signal, and by taking the last video frame transmitted to the client before the video transmission interruption as a start frame and taking a video frame when the video transmission is confirmed to be recovered as an end frame, recording a video stream from the start frame to the end frame to form an offline video stream; andS20: after the video transmission is recovered, transmitting the offline video stream. The method disclosed by the invention can help reduce data loss in a video stream interruption recovery processto reduce memory pressure in an interruption processing process, decrease the computing volume and improve the video stream retransmission efficiency after the video transmission is recovered, and isfavorable for realizing hardware configuration increase-free and cost-saving interruption processing.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a method and a system for processing interruption of a real-time video stream of a client, and a monitoring system. Background technique [0002] Video surveillance systems in smart homes usually connect sensors to fiber optic, wired or wireless networks (Internet access) and send data of interest to managers. Sensors can trigger the activation of video surveillance cameras and record intrusion information to smart home systems. In a low-cost video surveillance system deployed with open hardware such as Raspberry Pi embedded computer and Arduino sensor, when the Arduino sensor detects a thief, a camera will start recording video in Raspberry Pi. At the same time, the Raspberry Pi will send an instant message or email to the manager of the subscription (such as the owner of the smart home). When these messages are received, managers can start receiving live video. [0...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04L29/06H04L29/08
CPCH04L67/1078H04L67/1095H04N7/18H04L65/1045H04L67/568
Inventor 司开放
Owner HUANENG JILIN POWER GENERATION JIUTAI ELECTRIC FACTORY
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