Real-time streaming media multi-path forwarding method and system based on HIKVISION equipment

A technology of real-time streaming and equipment, which is applied in closed-circuit television systems, transmission systems, televisions, etc., and can solve problems such as not including streaming media forwarding functions

Inactive Publication Date: 2016-10-26
BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, Haikang's secondary development SDK does

Method used

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  • Real-time streaming media multi-path forwarding method and system based on HIKVISION equipment
  • Real-time streaming media multi-path forwarding method and system based on HIKVISION equipment
  • Real-time streaming media multi-path forwarding method and system based on HIKVISION equipment

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Embodiment Construction

[0054] Below in conjunction with the accompanying drawings, the present invention will be further described as an implementation example by setting forth a set of systems that have been installed and operated.

[0055] The system structure diagram of the embodiment of the present invention is as follows figure 1 As shown, the implementation example is composed of 1 server, 3 client computers, 5 ball cameras, and 1 Hikvision DVR / NVR device; the system sequence diagram is as follows figure 2 Shown; the system flow chart is shown in image 3 As shown, the specific operation process of the system: 1) Device connection: server, client, DVR / NVR equipment, and video capture equipment are connected through LAN or Internet; 2) Server end sets user management, DVR / NVR equipment management, video Acquisition device management; 3) The client logs in to the server, and the server returns a list of video acquisition devices that the client has access to; 4) The client selects the video ac...

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Abstract

The invention discloses a real-time streaming media multi-path forwarding method and system based on HIKVISION equipment. The method and the system are characterized in that (1) one piece of DVR (Digital Video Recorder)/NVR (Network Video Recorder) equipment can be connected with a plurality of pieces of video acquisition equipment through a DVR/NVR supporting protocol such as a rtsp (Real Time Streaming Protocol) or an onvif (Open Network Video Interface Forum); (2) one server side can be connected with a plurality of pieces of DVR/NVR equipment through protocols such as the rtsp, a tcp (Transmission Control Protocol) and the onvif; (3) one server side can be accessed by a plurality of clients, one client can access a plurality of server sides, and a tcp communication protocol is adopted for the server sides and the clients; (4) the clients perform cloud control on the video acquisition equipment through servers and DVRs/NVRs; (5) the server sides and the clients transmit and receive asynchronous data by a dual-thread method respectively, and buffer data by a bidirectional annular chain table in order to realize receiving-transmitting real-time control; and (6) the matching problem among a network speed, video streams of the video acquisition equipment and playing speed is solved by easy discarding of outdated historical video data, so that the real-time performance is ensured.

Description

technical field [0001] The present invention relates to real-time streaming media video forwarding and control, in particular to a real-time streaming media multi-channel forwarding method and system based on Haikang equipment, and belongs to the field of video monitoring and streaming media forwarding system application software. Background technique [0002] Streaming media refers to the video data transmitted in the form of streaming transmission on the network. The transmitted video data is encoded and compressed to reduce the amount of transmitted data. Currently, the encoding is mainly compressed by the H.264 encoding standard, and the user decodes it through a decoding device. The compressed data stream is ready to browse the video. [0003] Real-time streaming transmission is a kind of streaming media. It is mainly to ensure that the transmitted streaming media data matches the network transmission performance, so that users can experience real-time performance as th...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04N7/18
CPCH04N7/181H04L65/65H04L65/70
Inventor 刘迎赵霞张珣陈晨赵梦瑶管文华
Owner BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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