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ONVIF protocol-based IPC camera monitoring method and system

A monitoring system and camera technology, applied in the transmission system, digital transmission system, TV system components, etc., can solve the problem of not being able to see the movement track information of people, and achieve the effect of reducing work pressure

Inactive Publication Date: 2020-12-11
HENAN SPLENDOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the camera is integrated into the video surveillance software using the ONVIF protocol, since the IPC camera does not support the transmission of behavior analysis alarm messages under the ONVIF protocol, the person's action track information cannot be seen on the video image

Method used

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  • ONVIF protocol-based IPC camera monitoring method and system
  • ONVIF protocol-based IPC camera monitoring method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, the present embodiment provides a kind of IPC camera monitoring method based on ONVIF protocol, comprising the following steps:

[0024] The event management module of the application layer initiates event subscription. After the ONVIF client successfully logs in to the IPC camera, it sends an event subscription request to the IPC camera. If the IPC camera accepts the subscription, a PullPoint address is returned in the subscription response interface, otherwise an error code is returned;

[0025] According to the ONVIF Core Specification, there are three ways to implement event notifications, namely Basic Notification Interface, Real-time Pull-Point Notification Interface, and Notification Streaming Interface. Using the Real-time Pull-Point Notification Interface (Real-time Pull-Point Notification Interface), it has better firewall penetration capabilities, and basically all IPC camera suppliers support this method.

[0026] The ONVIF client...

Embodiment 2

[0054] The present embodiment provides that the second aspect of the present invention proposes a kind of IPC camera monitoring system based on ONVIF protocol, comprising:

[0055] The event management module is set at the application layer and is used to initiate event subscription; it is also used to analyze the event description to obtain alarm information after receiving the event description, display the alarm information in the form of text, and superimpose the behavior rule rectangle frame to the video image, and generate an alarm linkage at the same time;

[0056] ONVIF client, used to log in to the IPC camera, send an event subscription request to the IPC camera, and return a PullPoint address to the subscription response interface after the IPC camera accepts the subscription, otherwise return an error code; it is also used to send an event subscription request to the IPC camera through the ONVIF interface. The PullPoint address pulls the message. When the subs...

Embodiment 3

[0060] This embodiment provides a terminal, including a memory, a processor, and a computer program stored on the memory and capable of running on the processor. When the processor executes the computer program, the ONVIF-based The steps of the IPC camera monitoring method of the protocol.

[0061] It should be understood that in this embodiment, the so-called processor may be a central processing unit (Central Processing Unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application-specific integrated circuits (Application Specific Integrated Circuit, ASIC), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

[0062] The memory, which can i...

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Abstract

The invention provides an ONVIF protocol-based IPC camera monitoring method and system. The method comprises the following steps that an event management module of an application layer initiates eventsubscription, an ONVIF client sends an event subscription request to an IPC camera after successfully logging in the IPC camera, and returns a PullPoint address in a subscription response interface if the IPC camera accepts subscription, and otherwise, an error code is returned; the ONVIF client pulls a message to the PullPoint address through an ONVIF interface, returns event description expressed in an XML format to the ONVIF client when a subscribed event occurs, and overtimes returns if the event does not occur within specified time; and the event management module of the application layer analyzes the event description to obtain alarm information, displays the alarm information in a text form, superposes the behavior regular rectangular frame on a video image, and generates alarm linkage.

Description

technical field [0001] The invention relates to an IPC camera, in particular to an ONVIF protocol-based IPC camera monitoring method and system. Background technique [0002] At present, most IPC cameras not only have built-in motion detection, occlusion and other alarms, but also support behavior analysis alarms (area intrusion, retrograde detection, remnant object detection, abnormal crowd behavior detection, etc. alarms), and need to use camera brand manufacturers Only the provided secondary development library can integrate the camera into the video surveillance software, and the movement track of people and the detection of leftovers can be seen on the video image. The ONVIF protocol is a general-purpose protocol defined for information exchange between network video devices. It is less difficult to develop device search, real-time video, audio, metadata and control information, and has strong versatility. However, when the ONVIF protocol is used to integrate the camer...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04L29/06H04N5/225G08B21/18
CPCH04L51/046G08B21/182H04L65/75H04L65/65H04N23/00
Inventor 乔斌李驰航
Owner HENAN SPLENDOR SCI & TECH
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