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Cross-network video call system realization method based on IP bidirectional network set-top box

An implementation method and technology for video calling, which are applied in the field of cross-network video calling systems, can solve problems such as being unable to adapt to multiple complex closed and independent network environments, and achieve the effect of overcoming the limitations of the network environment and making video calls better.

Active Publication Date: 2018-11-16
SHANDONG ARTAPLAY INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This communication method has limitations in the network environment and cannot be adapted to multiple complex closed and independent network environments

Method used

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  • Cross-network video call system realization method based on IP bidirectional network set-top box
  • Cross-network video call system realization method based on IP bidirectional network set-top box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for realizing a cross-network video call system based on an IP two-way network set-top box, the steps of the method are as follows:

[0024] Step 1) Connect all set-top box clients to the node network of the node where they are located;

[0025] Step 2) On each sub-node, a node registration server is deployed, and the node registration server is connected to the backbone network and the node network; at the same time, a forwarding server is deployed on the central node, and the forwarding server is connected to the backbone network.

[0026] Step 3) Before the cross-network video call, all the clients first register with the node registration server based on the sip protocol through a proxy; the node registration server will record the account number of each client and address paths.

[0027] Step 4) The calling client calls the called client, the calling client initiates a call request, and the node registration server at the sub-node receives the call reques...

Embodiment 2

[0033] A method for realizing a cross-network video call system based on an IP two-way network set-top box. The network environment is as follows: figure 1 As shown in , the network of each node is not connected, and they are respectively connected to the central network. In each sub-node, a registration server is deployed, and the registration server is equipped with two network cards, which are respectively connected to the backbone network and the node network, and the registration service and proxy service are deployed and installed. At the central node, forwarding servers are deployed, connected to the backbone network, and forwarding services are deployed.

[0034] Clients under each sub-node network are configured with the registration service address of the node and the connection agent address.

[0035] When the client communicates, each branch node and the central node such as figure 2 As shown, a communication link is established between the calling client and th...

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PUM

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Abstract

The invention discloses a cross-network video call system realization method based on an IP bidirectional network set-top box. The method comprises the following steps: 1) all set-top box clients arecommunicated with a node network of the nodes of the set-top box clients; 2) in each sub node, a node registration server is deployed, wherein the node registration server is accessed to a main network and the node network; 3) before the cross-network video call, all the clients perform registration in the node registration servers through a proxy mode based on a sip protocol; 4) a calling clientcalls a called client, the calling client initiates a call request, and the call request is received in the node registration server of the sub node; and 5) the node registration server receives the call request, whether the called client is in the node network is judged, and a medium link is later built for communication. The video call of the set-top box is not limited by a network environment,and a user can better use a television large screen for the video call.

Description

technical field [0001] The invention relates to the technical field of an IP-based two-way network set-top box, in particular to a method for realizing a cross-network video call system based on an IP two-way network set-top box. Background technique [0002] With the rapid development of computer technology and communication technology, IP two-way network set-top box has become a reality. IP two-way network set-top box uses IP network for multimedia data transmission, which can realize two-way interaction, so that the server can transmit information to the client through the network in real time. In the past, set-top box communication required the calling and called clients to communicate directly. This communication method has limitations in the network environment and cannot be adapted to multiple complex closed and independent network environments. Contents of the invention [0003] The technical task of the present invention is to provide a method for realizing a cro...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04N7/14H04N21/436
CPCH04L67/141H04N7/141H04N21/436H04L65/65H04L67/56
Inventor 徐杰杨明生
Owner SHANDONG ARTAPLAY INTELLIGENT TECH CO LTD