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A nuclear power plant digital video monitoring system and method

A digital video and monitoring system technology, applied in the field of nuclear power, can solve the problems of complex wiring and limited expansion of the video monitoring system of nuclear power plants, and achieve the effects of network management, cost reduction, and simple wiring.

Inactive Publication Date: 2011-12-28
中广核工程有限公司 +1
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Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a nuclear power plant digital video monitoring system and method with simple wiring and good scalability for the defects of complex wiring and limited expansion of the nuclear power plant video monitoring system in the prior art

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  • A nuclear power plant digital video monitoring system and method
  • A nuclear power plant digital video monitoring system and method
  • A nuclear power plant digital video monitoring system and method

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Embodiment Construction

[0034] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0035] Such as figure 1 As shown, the digital video monitoring system of nuclear power plant mainly includes IP network camera 10, switch unit 20, background control center 30 and remote user terminal group 40. The system realizes IP network monitoring and can make full use of optical fiber network. The system provides Ethernet interface. All equipment exchanges video and data information through TCP / IP protocol, achieving complete digitization and networking. among them,

[0036] The IP network camera 10 is used to collect video data of a surveillance site. There can be multiple IP network ca...

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Abstract

The invention discloses a digital video monitoring system and method for a nuclear power plant, wherein the digital video monitoring system includes: an IP network camera for collecting video data of a monitoring site; a switch unit connected to the IP network camera through an access switch to obtain The video data from the core switch is aggregated to the core switch; the background control center centrally stores the video data obtained from the core switch; the remote user terminal group obtains and plays video data from the background control center through the internal dedicated network of the nuclear power plant. The invention realizes all networked management of the digital video monitoring system, adopts a standard network protocol to improve the stability and reliability of the video monitoring; at the same time, it does not need equipment such as a codec, and the wiring is simple, reducing the cost of the digital video monitoring system.

Description

Technical field [0001] The invention relates to the technical field of nuclear power, in particular to a digital video monitoring system and method for nuclear power plants. Background technique [0002] The video surveillance system is an important part of the nuclear power plant safety protection system. The main purpose of the system is to prevent illegal entry and monitor various entrances and exits, borders and important areas. The establishment of the video surveillance system, on the one hand, serves as a deterrent to criminals and prevents them from happening; on the other hand, the video surveillance system is an important subsystem for the implementation of the "detection-delay-response" function of the physical protection system of the whole plant. The camera images are used for rapid and accurate positioning and alarm review to realize the effective detection function of the physical protection system, thereby organizing effective responses and ensuring reliable and e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04L29/06
Inventor 伍文飞刘建李啸风李金召叶琳
Owner 中广核工程有限公司
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