A kind of automatic wireless code connection method between nvr and ipc

A connection method and wireless technology, applied in connection management, wireless communication, machine-to-machine/machine-type communication services, etc., can solve problems such as difficult operation, complicated connection method between NVR and IPC, etc., to improve speed and product experience. sense, the effect of preventing malicious connections

Active Publication Date: 2021-12-03
珠海安士佳电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a simple and easy-to-operate NVR and IPC automatic wireless code connection method to solve the problem that the existing NVR and IPC connection method is complicated and difficult to operate

Method used

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  • A kind of automatic wireless code connection method between nvr and ipc

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiments are basically figure 1 FIG: NVR one kind of code and automatic wireless connection IPC method comprising the following:

[0035] Sl, wireless NVR start code function, wait for data transfer format of the received message packet of the code, the code of the message packet to the agreement, the data format of the code by the message packet header information and the device information composed of ; header information includes the request command type, data length, and identifier ID, device information comprises a device type and a version number;

[0036] S2, IPC symbols transmitted in real time of packets through multicast message;

[0037] S3, NVR packets received in real time on the message code, and determines whether the header information consistent length code message packets to the specified length, and if not, ignores the NVR message packets of the code, the code is not the message packet treatment; if they are consistent, the NVR code information of the ...

Embodiment 2

[0044] This embodiment differs from the embodiment in that one embodiment, further comprising a set of IPC monitoring area into regions important and unimportant region disposed next to the original standby IPC IPC provided important areas, said primary and backup IPC IPC understanding of the same power.

[0045] Alternate between the IPC slave ID is an identification code ID of the original IPC identification code ID, if the original received NVR IPC message transmitted on the code packet, and establishes a connection with the original IPC, the identification code stored therein NVR affiliation spare IPC's priority is less than the original IPC, the dependent relationship identification ID identifying the spare IPC after a valid appliance, is not connected, that is, no S4 ~ S7; thereby achieving the original IPC and spare IPC and a single connection between the NVR.

[0046] When the original IPC NVR disconnected, the standby NVR IPC connection is established, i.e., performs S4 ~...

Embodiment 3

[0051] This embodiment differs from the embodiment of a embodiment in that, if the NVR and further comprising IPC disconnection of all connection, a temporary connection is enabled permissions nearest NVR NVR as NVR test, coming in NVR identification code ID NVR sent to the test, and the start code of all the IPC message transmitted packets, when receiving either detect NVR send a message to the IPC message specific identity code, and by establishing a connection with S3 ~ S7 IPC, it is determined that failure NVR when the detected NVR does not receive either an IPC message packets transmitted on the code, not to establish a connection with any IPC, it is determined that the fault occurs IPC. By testing to determine the cause of NVR NVR all connected with the IPC disconnection that appears on the NVR, or IPC, ease of maintenance personnel to repair NVR, or IPC. Further, may also be provided a backup server, storing the ID code stored in NVR, if all of the IPC and NVR connected to ...

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Abstract

The present invention relates to the field of video network application technology, and specifically relates to an automatic wireless code-pairing connection method between an NVR and an IPC, comprising: the IPC sends a code-pairing message message in real time; the NVR receives the code-pairing message message in real time, and performs a series of judgments, including The length of the header information of the message message, the identification code ID, the number of currently connected IPCs, and the paired device are judged to realize automatic wireless code pairing and establishment of a connection between the NVR and the IPC. This solution provides a simple and easy connection. The automatic wireless code connection method of NVR and IPC solves the problem that the existing NVR and IPC connection method is complicated and difficult to operate.

Description

Technical field [0001] The present invention relates to a video network technology applications, in particular to an automatic wireless NVR IPC and the code connection method. Background technique [0002] With the rapid development of IP networks, video surveillance industry has entered a fully networked era. Fully networked era of video surveillance industry is gradually exhibit features the IT industry, as network monitoring core products NVR (NetworkVideo Recorder, network video recorders), essentially has become IT products. NVR main function is received through the network IPC (IP Camera, network cameras), digital transmission of the DVS (video encoder) video streams and other equipment, and to store, manage, wherein the core video intermediate values, by the video intermediate manner compatible with a wide range of member terminal devices of different manufacturers IPC encoding format, thereby realizing the advantages of a distributed architecture, the components of the ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/70H04W12/06H04W76/14H04L29/06
CPCH04L69/22H04W12/06H04W4/70H04W76/14
Inventor 周斌周志奇张阳何津全李进吴彭养
Owner 珠海安士佳电子有限公司
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