Integrated video monitoring system for railway

Abstract

The invention discloses a railway comprehensive video monitoring system in the technical field of the video management and transmission. The technical proposal is as follows: the system comprises a backbone layer, a convergence layer and an access layer; the backbone layer comprises various servers, a transmission device, a console of a main control center, a display big screen and various browsing terminals; the convergence layer comprises various servers, the transmission device, the console, the display big screen and the browsing terminals; the access layer comprises various video monitoring devices, the transmission device and a front-end processing device; and the various layers are connected through the optical fiber mode, the broadband mode or the VPN mode. The system can carry out the management and the control of the authority of the video monitoring devices, have the functions of behavior analysis and mode recognition and adopt the standard protocol to provide an access interface for other systems. The railway comprehensive video monitoring system allows the railway resources to obtain the unified planning and the sharing, avoids the repeated investment and the waste and facilitates the integration and the data sharing with other systems.

Description

technical field [0001] The invention belongs to the technical field of video management and transmission, in particular to a railway comprehensive video monitoring system. Background technique [0002] The railway is the main artery of the national economy. With the rapid development of China's railways and the continuous acceleration of trains, especially in recent years, the Ministry of Railways has planned and constructed a number of passenger dedicated lines and high-speed railways. In order to ensure the efficient and safe operation of railway transportation, the The reliability of the railway system puts forward higher requirements, and safety issues have become the top priority in railway construction. Due to the intuition and visibility of video surveillance, it can be used as an important auxiliary means for railway fire prevention, disaster prevention, theft prevention, accident rescue, dispatching and commanding, etc. It can make dispatching and commanding personn...

AI Technical Summary

Problems solved by technology

[0006] 3. The business departments of the railway are also planning and building video surveillance systems, but there are repeated investments, and there is no direct communication between the business system departments, which is not convenient for information transmission and sharing

[0007] 4. The current video system functions and equipment are uneven and cannot be managed uniformly

There is a problem of repeated investment, and some key locations may install multiple cameras;

[0011] 2. A unified network platform has not been established, and there is no communication mechanism between various business departments, which does not meet the requirements of the Ministry of Railways for informatization and networking, and it is not convenient for various departments to jointly solve on-site failures;

[0012] 3. There are many types of existing video coding algorithms, such as MPEG-4, JPEG, and H.264, etc., which are not convenient for the interconnection of video systems, and the coding efficiency, image quality, and network transmission performance are different;

[0013] 4. The traditional monitoring system only realizes the collection and display of images, and fails to meet the requirements of remote monitoring and multi-level monitoring, nor realizes the combination with specific railway application services to realize the functions of traffic command, dispatch and centralized management

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