A multi-device search access optimization method based on onvif protocol

An optimization method and multi-device technology, applied in transmission systems, electrical components, closed-circuit television systems, etc., can solve the problems of non-realization of onvif protocol function interfaces, reduced efficiency, lack of unity, etc., and achieve the effect of timely and effective search

Active Publication Date: 2021-04-06
HANGZHOU ARCVIDEO TECHNOLOGY CO LTD
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Problems solved by technology

[0002] At present, there are many methods for searching devices in the field of security equipment, most of which are based on the private protocols of their respective manufacturers; they lack uniformity corresponding to the general onvif protocol. The interface can only be accessed and processed through its corresponding private sdk; the functional interface corresponding to the onvif protocol has not been implemented; but if you install search tools for devices from various manufacturers, the corresponding efficiency will be greatly reduced

Method used

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  • A multi-device search access optimization method based on onvif protocol

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 In the described embodiment, a multi-device search and access optimization method based on the onvif protocol specifically includes the following steps:

[0020] (1) The onvif server module starts an onvif server-side module thread to send multicast messages; the onvif server regularly sends device search messages to the corresponding multicast address IP 239.255.255.255 and port 3702 through buttons or timing triggers. The search message is a multicast message;

[0021] (2) The onvif client module starts an onvif monitoring module to monitor the multicast messages from the onvif server;

[0022] (3) When the onvif monitoring module receives the device discovery multicast message from the onvif server, it packs the device information and responds, and sends it to the device on the onvif server; the device information i...

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Abstract

The invention discloses a multi-device search and access optimization method based on the onvif protocol. It specifically includes the following steps: the onvif server-side module sends the multicast message; the onvif client module starts the onvif monitoring module to monitor the multicast message, and after receiving the device information packet and responds to the onvif server; the onvif server-side device is receiving After the response packet is received, the device information is obtained and added to the device search list; when the device list changes, the sdk parsing module determines to call the specific manufacturer's sdk, and the onvif server module matches the corresponding device according to the device information; onvif client Start the sdk listening port and wait for the device to call the personalized function; the device logs in to the device through the private sdk, and calls the corresponding sdk interface according to the platform and the device's personalized function. The beneficial effects of the present invention are: optimizing access to the SDK interface information of the corresponding manufacturer, so as to find the corresponding manufacturer in a timely and effective manner, and give full play to the access of the privatized information function of each equipment manufacturer.

Description

technical field [0001] The invention relates to the technical field related to security video, in particular to an optimization method for multi-device search and access based on the onvif protocol. Background technique [0002] At present, there are many methods for searching devices in the field of security equipment, most of which are based on the private protocols of their respective manufacturers; they lack uniformity corresponding to the general onvif protocol. The interface can only be accessed and processed through its corresponding private sdk; the functional interface corresponding to the onvif protocol has not been implemented; but if you install and search for the device search tools of various manufacturers, the corresponding efficiency will be greatly reduced. Contents of the invention [0003] The present invention aims to overcome the above-mentioned deficiencies in the prior art, and provides an onvif protocol-based multi-device search and access optimizat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04N7/18
Inventor 穆可松佘永涛
Owner HANGZHOU ARCVIDEO TECHNOLOGY CO LTD
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