Method, device and system for managing ip address

Abstract

The present invention provides an IP address management method, device and system. The method includes: for online video equipment, obtain the unique identifier and the first virtual IP address of the video equipment, and maintain the unique identifier and the first virtual IP address. Mapping relationship; when the video device goes online again after being offline, a registration message from the video device is received, and the registration message carries the unique identifier and the second virtual IP address of the video device; the mapping relationship is obtained by querying the mapping relationship through the unique identifier Corresponding first virtual IP address; if the first virtual IP address is different from the second virtual IP address, return a registration response message to the video device, carrying the first virtual IP address in the registration response message; video The device modifies the second virtual IP address of the video device to the first virtual IP address. Through the technical scheme of the invention, the message can be transmitted normally, avoiding business processing failure, and improving the overall performance of the video monitoring system.

Description

technical field

[0001] The present invention relates to the field of communication technology, in particular to a method, device and system for managing IP addresses. Background technique

[0002] In recent years, with the rapid development of computers, networks, image processing, and transmission technologies, the trend of popularization of video surveillance systems has become more and more obvious. Video surveillance systems are gradually becoming high-definition and intelligent. Video surveillance systems can be applied to many Fields, such as intelligent transportation, smart parks, safe cities, etc.

[0003] At present, with the rapid development of video surveillance systems, monitoring technology based on IP and network has become the mainstream of video surveillance systems. From safety and cost considerations, such as figure 1 As shown, the management server (such as the video management server) may be deployed in a private network, and the private network may a...

Examples

Embodiment Construction

[0035] The terminology used in the present invention is for the purpose of describing specific embodiments only, not limiting the present invention. As used herein and in the claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0036] It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present invention, first information may also be called second information, and similarly, second information may also be called first information. Dep...

technical field

[0001] The present invention relates to the field of communication technology, in particular to a method, device and system for managing IP addresses. Background technique

[0002] In recent years, with the rapid development of computers, networks, image processing, and transmission technologies, the trend of popularization of video surveillance systems has become more and more obvious. Video surveillance systems are gradually becoming high-definition and intelligent. Video surveillance systems can be applied to many Fields, such as intelligent transportation, smart parks, safe cities, etc.

[0003] At present, with the rapid development of video surveillance systems, monitoring technology based on IP and network has become the mainstream of video surveillance systems. From safety and cost considerations, such as figure 1 As shown, the management server (such as the video management server) may be deployed in a private network, and the private network may a...

Examples

Embodiment Construction

[0035] The terminology used in the present invention is for the purpose of describing specific embodiments only, not limiting the present invention. As used herein and in the claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0036] It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present invention, first information may also be called second information, and similarly, second information may also be called first information. Dep...

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