Video communication method, video service device and system
A video server and video communication technology, applied in the field of network communication, can solve the problems of difficult end-to-end video connection, manual configuration of IP addresses/gateways, and heavy maintenance, so as to improve and ensure service quality and meet a large number of rapid deployments. , the effect of expanding the address space
Active Publication Date: 2010-07-14
CHINA UNITED NETWORK COMM GRP CO LTD
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Problems solved by technology
[0008] The first purpose of the present invention is to provide a video communication method to solve the problem that the existing network communication only supports IPv4 network, the address resources are insufficient, the IP address / gateway needs to be manually configured, the maintenance is large, and the speed and intensity do not meet the needs of large-scale video surveillance. needs and other issues
[0009] The second purpose of the present invention is to provide a video server to solve the problem that the existing DVR and DVS only support IPv4 network, insufficient address resources, difficulty in end-to-end video connection, manual configuration of IP address / gateway, and insufficient speed and strength. Large-scale video surveillance needs and other issues, in order to achieve enough addresses to access the public network, support Internet Protocol Version 6 (IPv6), adaptively obtain addresses, and meet the needs of a large number of rapid deployments
[0010] Another object of the present invention is to provide a video monitoring system to solve the problem that the existing monitoring system only supports IPv4 network, insufficient address resources, difficulty in end-to-end video connection, manual configuration of IP address / gateway, and insufficient speed and strength. To meet the needs of large-scale video surveillance and other issues, to achieve enough addresses to access the public network, support Internet Protocol Version 6 (IPv6), adaptively obtain addresses, and meet the needs of a large number of rapid deployments
Method used
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[0029] see image 3, It is a flow chart of Embodiment 1 of the video communication method of the present invention. As shown in Figure 3, this embodiment includes:
[0030] Step 1. Determine whether to obtain an IPv6 address, if yes, perform step 2, otherwise perform step 3;
[0031] Step 2. Determine whether it is connected to the SIP server, if yes, perform step 4; otherwise, perform step 3;
[0032] Step 3. adopt IPv4 address to carry out video communication, end;
[0033] Step 4. Use IPv6 address for video communication, end.
[0034] In this embodiment, the IPv6 protocol is used as the basis for the priority operation of video communication, and the IPv4 / IPv6 network is fully supported. Only in this way can the existing IPv4 network, future IPv6 network and IPv4 / IPv6 mixed network be considered. As the development direction of the Internet in the future, IPv6 can expand the address space, increase the overall throughput of the network, and improve and guarantee the qu...
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This method includes steps: (1) judge if obtaining the IPv6 address; if yes, go to step 2; if no, go to step 3. (2) judge if connecting SIP server; if yes, use IPv6 address to execute video communication and then conclude the flow; if no, go to step 3. (3) use IPv4 address to execute video communication. This invention treats IPv6 as the optimal base of running video communication and supports simultaneously the existing IPv4 and IPv6 video communication. This solves the problems of the existing address resource shortage and need manual configuration. Due to IPv6 possesses the neighbor node searching function, this system possesses good mobility, realizes grouped playing better and can meet the requirement of mass, rapid deploying.
Description
technical field [0001] The invention relates to a video communication method, a video server and a system, in particular to a video communication method, a video server and a system capable of supporting Internet Protocol Version 6, belonging to the technical field of network communication. Background technique [0002] In a network-based video surveillance system, it generally consists of a surveillance device, a surveillance client, and a system management platform. Among them, network hard disk video recorder (abbreviated as DVR) and network video server (abbreviated as DVS) are relatively common and important monitoring devices, which are widely used in video surveillance systems. [0003] The hardware structure composition of DVR / DVS is shown in Figure 1. Wherein, the network card and the video capture compression card are connected to the main board through the PCI bus, and the network card is connected to the Internet through the network interface and the network cab...
Claims
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IPC IPC(8): H04L29/06H04N7/18
Inventor 马妍焦刚厉盛义白良张震
Owner CHINA UNITED NETWORK COMM GRP CO LTD