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Registration method and equipment for terminal equipment

A technology of terminal equipment and registration request, applied in the direction of data exchange details, digital transmission system, electrical components, etc., can solve problems such as low efficiency, and achieve the effect of automatic registration

Active Publication Date: 2012-01-11
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen that the existing terminal device registration process needs to rely on manual configuration, which is inefficient

Method used

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  • Registration method and equipment for terminal equipment
  • Registration method and equipment for terminal equipment
  • Registration method and equipment for terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] This embodiment takes the registration process of the EC as an example, and describes the process of realizing the automatic registration of the EC by using the multicast technology.

[0070] In this embodiment, each VM in the video monitoring system is added to a multicast group, such as multicast group G1, that is, each VM is a member of the multicast group G1, and the EC is a multicast source. During specific implementation, the VM can periodically apply for joining the multicast group G1 through an IGMP (Internet Group Management Protocol) message, and establish a multicast forwarding entry on the router between the VM and the EC, thereby establishing a multicast source Indicates the forwarding path of multicast packets from the EC to the member VMs of the multicast group. The multicast address of the multicast group where the VM is located is known to the EC, and the multicast address can be pre-configured on the EC during factory configuration without user interve...

Embodiment 2

[0086] This embodiment takes the registration process of the EC as an example, and describes the process of realizing the automatic registration of the EC by using the multicast technology and the anycast technology.

[0087] An anycast service is one that enables a client to communicate with the closest of a group of servers belonging to the same address. An anycast address is an IP address that can be bound to one or more network interfaces. If a port of a network node is assigned an anycast address, the node is called an anycast member. Anycast membership information is distributed to routers in the network. When the destination address of a datagram is an anycast address, it is forwarded to the nearest member of the anycast group instead of each one.

[0088]Based on anycast technology, in the embodiment of the present invention, on the network ports of all VMs in the video surveillance system, a sub-interface is added on the basis of the existing unique IP address assig...

Embodiment 3

[0105] This embodiment takes the registration process of the EC as an example, and describes the process of realizing the automatic registration of the EC by using the multicast technology. Different from Embodiment 1, in this embodiment, VM is a multicast source, and EC is a member of a multicast group. As a multicast source, the VM regularly sends its own IP address and other information to the specified multicast address, and the EC joins the multicast group corresponding to the specified multicast address, receives the information sent by the multicast source VM as a member of the multicast group, and information to register with the corresponding VM.

[0106] see Figure 4 , is a schematic diagram of the EC registration process provided by the embodiment of the present invention. For the convenience of description, the following process takes VM sending its own IP address to the multicast address G1 as an example. The process may include:

[0107] In step 401, after th...

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Abstract

The invention discloses a registration method and equipment for terminal equipment, which are applied to a video monitoring system. The terminal equipment is taken as a multicast source, a VM (Video Management) is taken as a multicast group member, a multicast address is configured on the terminal equipment, and a registration request can be sent in a multicast mode according to the multicast address when the terminal equipment is initialized, so that the multicast group member VM responds to the registration request; a multicast technology and an anycast technology are adopted, the terminal equipment is taken as a multicast source, the VM is taken as a multicast group member, an anycast address is configured on the VM, a multicast address is configured on the terminal equipment, the anycast address can be obtained by sending an address inquiry request in a multicast mode according to the multicast address when the terminal equipment is initialized, and a registration request is sent according to the anycast address, so that the multicast group member VM responds to the registration request; and a multicast technology is adopted, the terminal equipment is taken as a multicast group member, and the VM is taken as a multicast source, so that automatic registration of the terminal equipment is realized.

Description

technical field [0001] The invention relates to video monitoring technology in the field of communication technology, in particular to a terminal device registration method and device applied to a video monitoring system. Background technique [0002] With the development of video and audio codec technology and network storage technology, the image data of the camera is digitized, and transmitted and stored on the Internet network to form a digital video surveillance technology. [0003] The existing video monitoring system is mainly composed of the following basic units: hardware encoder (Encoder, EC), VM (Video Management, video management server), MS (Media Switch, media switching server), storage unit (Storage unit), DM (Data Management Server, data management server), DC (Decoder, decoder), VC (Video Client, video client), and the corresponding software management system and network transmission equipment. [0004] Terminal devices in the video surveillance system, suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/18H04L12/56H04L45/16
Inventor 余剑声周斌周迪
Owner XINHUASAN INFORMATION TECH CO LTD
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