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Video equipment integration method and system based on window driver model

A technology for video equipment integration and video equipment, applied in closed-circuit television systems, transmission systems, electrical components, etc., can solve the problems of high difficulty, poor stability, and low efficiency of integration methods, and achieve high quality, stability, and universality , low difficulty and high efficiency

Inactive Publication Date: 2013-03-20
SHENZHEN JIESHUN SCI & TECH IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a video device integration method based on the window driver model to solve the problems of high difficulty, low efficiency and poor stability of the existing integration method

Method used

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  • Video equipment integration method and system based on window driver model
  • Video equipment integration method and system based on window driver model
  • Video equipment integration method and system based on window driver model

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0024] Please refer to figure 1 A video device integration method based on the Windows driver model provided by an embodiment of the present invention includes:

[0025] 110. Obtain the IP address, port and software development kit SDK of a physical video device, where the physical video device includes a hard disk video recorder or an IP camera.

[0026] The execution subject of the method in the embodiment of the present invention may be a video surveillance system or a security system, such as an access control system, an attendance system, a parking lot system, and the like. The physical video device mentioned in the embodiment of the present invention may be a hard disk video recorder (DVP / NVR) or an IP camera.

[0027] Before integrating the physical video device into the system, it is first necessary to obtain the IP address and port of the physical video device and the software development kit SDK. The acquisition method can be to provide an initialization informatio...

Embodiment 2

[0037] The embodiment of the present invention describes the technical solution of the present invention in further detail on the basis of Embodiment 1. The technical solution of this embodiment includes the following stages:

[0038] 1. Connection stage:

[0039] In this stage, it is necessary to package the SDK of the physical video device in the system. Different manufacturers of physical video equipment such as DVR / NVR have their own SDKs. Although the SDKs of different manufacturers may be partially different, they basically include the basic operation functions of DVR / NVR. Such as figure 2 , when the present embodiment encapsulates the SDK, it is implemented through two layers. The lower layer encapsulates the SDKs of various manufacturers, and the upper layer is a general cladding layer. For physical video devices such as DVR / NVR that are currently driven and operated, the general cladding layer should include the physical video. All operating functions of the device...

Embodiment 3

[0070] Please refer to Figure 7 , the embodiment of the present invention also provides a video device integration system based on the window driver model, including:

[0071] Obtaining module 710, for obtaining the IP address of physical video equipment and port and software development kit SDK, described physical video equipment comprises hard disk video recorder or IP camera;

[0072] The virtual device generating module 720 is used to call the window driver model WDM, and generates a corresponding virtual video device based on WDM for each channel of the physical video device according to the obtained IP address and port and SDK;

[0073] The signal processing module 730 is configured to process the video signal of the physical video device into a video source of the virtual video device.

[0074] in,

[0075] The acquiring module 710 can specifically be used to acquire the IP address, port and model of the physical video device through initialization data; select the S...

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Abstract

The invention discloses a video equipment integration method and a system based on a window driver model, which comprises the following steps: obtaining an IP (Internet Protocol) address and a port of physical video equipment and an SDK (Software Development Kit), wherein the physical video equipment comprises a hard disk video recorder or an IP video camera; invoking the window driver model WDM, generating corresponding virtual video equipment based on the WDM for each channel of the physical video equipment according to the obtained IP address, port and SDK; and processing a video signal of the physical video equipment into a video source of the virtual video equipment. The embodiment of the invention also provides a corresponding system. With the adoption of the technical scheme, the integration of the video equipment and the security and protection system is realized in a manner of generating the virtual video equipment; and the video equipment integration method and the system have the advantages of low difficulty, high efficiency and uneasiness in problem in the later application and has higher quality, stability and universality.

Description

technical field [0001] The invention relates to the technical field of video equipment, in particular to a video equipment integration method based on a window driver model. Background technique [0002] With the popularity of hard disk video recorders, such as DVR (Digital Video Recorder, digital hard disk video recorder) and NVR (Network Video Recorder, network hard disk video recorder), the use mode in the field of video surveillance has basically formed a video surveillance with DVR / NVR as the video server. Way. The widespread use of DVR / NVR has also led to the integration of other security systems, such as access control systems, attendance systems, parking systems, etc., with DVR / NVR. [0003] At present, the integration of DVR / NVR and security system is mainly realized through API (Application Programming Interface, Application Programming Interface). DVR / NVR manufacturers provide SDK (Software Development Kit, Software Development Kit) for the developers of the int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04L29/12
Inventor 唐健陈毅林付文成
Owner SHENZHEN JIESHUN SCI & TECH IND