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Self-checking power supply device suitable for security monitoring system

A technology for power supply and security monitoring, applied in circuit devices, electrical components, emergency power supply arrangements, etc., can solve the problem of high maintenance costs

Pending Publication Date: 2019-12-27
HANGZHOU SIFANG BORUI DIGITAL ELECTRIC POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although some technologies adopt the structure of multiple power sources, most of them still rely on artificial replacement when starting up, and the cost of repair and maintenance is very high.

Method used

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  • Self-checking power supply device suitable for security monitoring system
  • Self-checking power supply device suitable for security monitoring system

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Embodiment Construction

[0026] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0028] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "...

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Abstract

The invention discloses a self-checking power supply device suitable for a security monitoring system, and the device comprises a power data collection device which is provided with at least two groups of power data collection devices which are respectively connected with different power modules; a detection device which is used for receiving data of the power data collection device correspondingto the power modules in use and detecting whether the current power module works normally or not; a power switching device which is connected with the detection device and is used for switching the use of the power modules according to a result detected by the detection device; wherein the output end of the switching power device is used for supplying power. The beneficial effect of the inventionis that a system which can achieve the automatic detection of the operation states of a plurality of internal power supplies is provided.

Description

technical field [0001] The invention relates to a self-checking power supply device suitable for a security monitoring system. Background technique [0002] With the continuous development of smart city construction, tens of thousands of front-end monitoring points have been built in every important city and countryside. Dense monitoring points can effectively improve the detection rate of cases, reduce the incidence rate, and have a deterrent effect on criminal activities. . At the same time, the maintenance workload of the equipment has also increased accordingly. For monitoring equipment, the access to power supply is of great significance for the long-term stable operation of the equipment, especially in areas with high crime incidence. At present, although some technologies adopt a multi-power supply structure, most of them still rely on artificial replacement when starting up, and the cost of repair and maintenance is very high. Contents of the invention [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06
CPCH02J9/06
Inventor 刘文龙
Owner HANGZHOU SIFANG BORUI DIGITAL ELECTRIC POWER TECH