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Strategy method for video binding thin resources of diversiform video exchange routes

A video switching and video technology, which is applied in closed-circuit television systems, electrical components, transmission systems, etc., can solve the problems of waste of resources, single real-time video for multiple users, and unreasonable resource allocation, so as to reduce bandwidth burden and achieve reasonable transmission. Effect

Active Publication Date: 2009-12-02
LINKAGE SYST INTEGRATION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The object of the present invention is: in view of the above problems, the present invention proposes a method of thin resource video binding strategies in multiple video exchange routing modes, to solve the problem that the direct connection mode cannot simultaneously fill the real-time video of multiple users and the traditional stream routing forwarding mode is too single, The problem of resource waste caused by unreasonable resource allocation, this invention is aimed at the video binding strategy of telecom operators

Method used

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  • Strategy method for video binding thin resources of diversiform video exchange routes
  • Strategy method for video binding thin resources of diversiform video exchange routes
  • Strategy method for video binding thin resources of diversiform video exchange routes

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Embodiment Construction

[0046] The present invention will be further explained below in conjunction with specific embodiments.

[0047]Now we will use real-time video browsing in this domain for detailed description, such as figure 1 :

[0048] 1. Process description

[0049] 1.1 The user submits the request for video application through the browser

[0050] 1.2 Perform udp hole punching to obtain the user's external net address and port

[0051] 1.3 Submit the application instruction to the web server

[0052] 1.4 The remote scheduling EJB interface is called by the servlet

[0053] 1.5 Business processing of video

[0054] 1.6 Scheduling EJB to calculate the optimal routing algorithm and establish routing

[0055] 1.7 Perform routing operations, apply for and transmit video

[0056] 2. Implementation principle

[0057] Since the user's pc is likely to be an intranet address, since today's public IP addresses are so tight, access to the Internet through the intranet has become very common, so private n...

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Abstract

The thin resource video binding strategy of multiple video exchange routing methods dynamically calculates the appropriate video forwarding and distribution route when the user uses the front-end equipment (PU) and video distribution server (VTDU) equipment resources, that is, the VTDU performs single video point Multi-channel forwarding, so as to realize the reasonable transmission of video streams, so as to realize the following strategies: binding of user (CU) and front-end equipment (PU): set PU to send video stream directly to CU; PU and video distribution server (VTDU) Binding of VTDU: set VTDU to only distribute video streams from specified PU; Binding of CU and VTDU: set specific VTDU to provide services only for specified customers, so as to ensure that the user has enough resources to achieve stable services; Binding of CU and NRU: restricting a specific NRU to provide services only for designated customers; binding of PU and NRU: setting a specific NRU to provide video recording services only for designated PUs.

Description

1. Technical Field [0001] The invention relates to a method for managing video resources in a video monitoring system. 2. Background technology [0002] At present, in the field of traditional network video surveillance, most of the clients are directly connected to the video source. This method severely limits the number of users of surveillance video and cannot meet the needs of large-scale applications. [0003] For this reason, people began to use softswitch technology to solve this problem. The soft-switching technology of the video stream solves the network bandwidth limitation of the video source to a certain extent, allowing more users to view the same video stream at the same time. Define the VTDU video distribution and forwarding unit to realize the soft switching function of the video stream. VTDU mainly completes the forwarding and distribution of video signals, avoiding the client to directly access the front-end cameras and reducing network traffic. [0004] 1. Forw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04L29/12
Inventor 俞海腾赵峰汪海林徐进杨富强汪敏史亮
Owner LINKAGE SYST INTEGRATION
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