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Switchable centralized power supply device applied to camera

A technology of centralized power supply and power supply device, which is applied in the field of switchable centralized power supply device, which can solve the problems of large maintenance, non-standard, and affecting the normal use of the system, and achieve the effect of ensuring continuity and reducing work pressure

Inactive Publication Date: 2016-12-07
傲视恒安科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The camera has now become an indispensable part of the security system, and the power supply method of the camera has gradually become a problem that users are more concerned about. The current power supply of the camera generally adopts the method of taking power from a single small power supply nearby. This kind of small power supply There are many, the quality is uneven, the heat dissipation effect is poor, because there is no grounding treatment and no lightning protection measures, the camera cannot work normally due to frequent damage
Although some large-scale projects adopt the centralized power supply mode, due to the lack of attention paid by the builders, designers, and construction parties, most of the power supply parts are stacked disorderly in the cabinet, resulting in non-standard and non-standard construction technology, and the cabinet group screen It is not beautiful, and it is easy to cause system instability, high failure rate, and heavy maintenance, which will affect the normal use of the system

Method used

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  • Switchable centralized power supply device applied to camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] See figure 1 .

[0020] A switchable centralized power supply device applied to cameras, including three parts:

[0021] The first part includes the main power supply, the backup power supply and the main and backup power switch. The main and backup power supplies are connected to the main and backup power switch, and the 220V AC is connected to the main and backup power switch through the main power supply or the backup power supply;

[0022] The second part includes an eight-channel measurement control unit, which is connected to the main and backup power switcher of the camera and the networking unit;

[0023] The third part includes the networking unit. The networking unit receives and processes the instructions issued by the remote management center, analyzes the instructions and controls the work of the eight-channel measurement control unit, and at the same time packs the current and voltage information measured by the eight-channel measurement control unit and ...

Embodiment 2

[0025] A switchable centralized power supply device for a camera disclosed in this embodiment further includes a button circuit connected to a networking unit for manually controlling a power supply switch at a work site. All the other technical solutions are roughly the same as in Example 1.

Embodiment 3

[0027] A switchable centralized power supply device for cameras disclosed in this embodiment also includes a display circuit connected to a networking unit for displaying the current, voltage and local IP address information of each circuit. All the other technical solutions are roughly the same as in Example 1.

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PUM

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Abstract

The invention relates to a switchable centralized power supply device applied to a camera. The device comprises three parts. The first part comprises a main power supply, a backup power supply and a main / standby power supply switcher. The main power supply and the backup power supply are connected with the main / standby power supply switcher. The second part comprises an eight-channel measurement control unit. The eight-channel measurement control unit is connected with the main / standby power supply switcher of a camera and a networking unit. The third part comprises the networking unit. The networking unit receives and processes an instruction sent by a remote management center, and analyzes the instruction so as to control the operation of the eight-channel measurement control unit. Meanwhile, the current and voltage information, measured by the eight-channel measurement control unit, is packaged and sent to the remote management center through the network. According to the technical scheme of the invention, the main power supply function and the standby power supply function are provided, so that the power supply output continuity is guaranteed. Meanwhile, the working pressure of the system management personnel is relieved and the maintenance cost is reduced. At the same time, the fault removal time of electric equipment is shortened to the maximum extent.

Description

technical field [0001] The invention relates to the field of security technology, in particular to a switchable centralized power supply device applied to a camera. Background technique [0002] The camera has now become an indispensable part of the security system, and the power supply method of the camera has gradually become a problem that users are more concerned about. The current power supply of the camera generally adopts the method of taking power from a single small power supply nearby. This kind of small power supply There are many, the quality is uneven, the heat dissipation effect is poor, and because there is no grounding treatment and no lightning protection measures, the camera cannot work normally due to frequent damage. Although some large-scale projects adopt the centralized power supply mode, due to the lack of attention paid by the builders, designers, and construction parties, most of the power supply parts are stacked disorderly in the cabinets, resulti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/048G01R31/40
CPCG05B19/048G01R31/40
Inventor 张旻
Owner 傲视恒安科技(北京)有限公司