Video monitoring front end equipment access method

Abstract

The invention relates to an access method for video monitoring front-end equipment, which is characterized in that the equipment access module of a monitoring system platform consists of two parts of a main module and a plug-in for the equipment. The main module provides a unified service interface for the inner part of the platform.. The SDK of various equipment in the monitoring system is integrated the plug-in for the equipment which is developed according to the appointed interface standard of the main module. The main module manages and controls the plug-in for the equipment and transmits the service requests of platform users to the corresponding plug-in for the equipment. And the treatment and the response of the service requests is finished by the plug-in for the equipment. In addition, the plug-in for the equipment can be dynamically loaded and unloaded to consequently finish the dynamical start and the stop control of the equipment service. The access method for the video monitoring front-end equipment has the advantage of simple and fast realization, thereby improving the scalability, the tailorability, the testability, the maintainability, the applicability and the easy use performance of the system. The technical proposal has great significance in integrating large amounts of heterogeneous video monitoring resources and establishing public video monitoring platforms with large scale.

Description

Technical field [0001] The invention belongs to the field of multimedia communication, and in particular relates to a video surveillance front-end equipment access method. Background technique [0002] The urban multi-level networked video surveillance system platform complies with the "Global Eye" specification in the telecommunications field. The specification stipulates that the equipment access module is responsible for accessing the video surveillance equipment of various manufacturers, and the front-end equipment can be inquired through the equipment access module inside the platform. Operations such as configuration information, changing equipment configuration information, and controlling equipment. [0003] At present, device access is usually carried out in this way: the device manufacturer provides a software development kit (Software Development Kit, SDK for short) for the secondary developer (that is, the user of the device), which contains the library Files, header ...

AI Technical Summary

Problems solved by technology

[0006] 2. During the development and operation of the monitoring system platform, it may be necessary to add service support for new equipment at any time

[0007] 3. The device access module is compatible with devices from multiple manufacturers, which will make the code of the entire module project redundant and difficult to maintain

Moreover, the coupling of the access part of each manufacturer's equipment increases, and the access part of each device may interfere with each other, which will seriously cause errors to be difficult to locate and maintenance in the later stage.

[0008] 4. Due to the advancement of technology, the device access SDK provided by the manufacturer's equipment will also be continuously upgraded

If one piece of equipment is upgraded, it will lead to the entire upgrade of the entire access module project

Heavy workload, hard to upgrade

[0009] 5. Some application fields require specific video surveillance front-end equipment. If the access module compatible with all equipment is copied, the system will become bloated and redundant, and the operating efficiency will be low, which will affect the operating performance of the platform.

[0010] To sum up, the various difficulties faced by the equipment access module in the video surveillance system still need to be solved urgently, and the standardization work cannot be completed in the near future, which cannot solve the current problems

Images