Centralized power supply system for outdoor lighting system

An outdoor lighting and centralized power supply technology, applied in the field of lighting, can solve the problems of waste of electric energy, lack of single lamp control, etc., achieve reliable lightning protection function, remarkable energy saving effect, and convenient maintenance

Inactive Publication Date: 2014-04-30
AD TOYO LIGHTING GUANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in different sections and different time periods, there are different requirements for the brightness of the lamp and the switching time. If all the conditions are in accordance with the uni

Method used

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  • Centralized power supply system for outdoor lighting system
  • Centralized power supply system for outdoor lighting system
  • Centralized power supply system for outdoor lighting system

Examples

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Embodiment

[0050] Such as figure 1 As shown, a centralized power supply system for outdoor lighting system, including:

[0051] AC / DC conversion circuit, backup AC / DC conversion circuit, outdoor lighting system, centralized controller;

[0052] The input end of the AC / DC conversion circuit is connected to the mains grid;

[0053] The output end of the AC / DC conversion circuit is connected to the outdoor lighting system to provide a stable DC voltage for the outdoor lighting system;

[0054] The backup AC / DC conversion circuit is connected in parallel with the AC / DC conversion circuit, and it works alternately with the AC / DC conversion circuit;

[0055] The centralized controller is respectively connected with the AC / DC conversion circuit, the backup AC / DC conversion circuit and the outdoor lighting system, and is used for centralized control of each component.

[0056] As a preference, the centralized power supply system for the outdoor lighting system further includes: a voltage sens...

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PUM

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Abstract

The invention provides a centralized power supply system for an outdoor lighting system. The centralized power supply system comprises a voltage sensor, a standby AC power supply, a diverter switch, an AC/DC conversion circuit, a standby AC/DC conversion circuit, the outdoor lighting system, a centralized controller and an anti-theft alarm module. The centralized controller comprises an information collection module, a control module and a control terminal. The control module is connected with a control circuit of each lamp, the time for turning on each lamp and turning off each lamp in one day can be set in advance through the control module, the brightness of each lamp at different time intervals in one day can also be set in advance, and therefore a single-lamp control function can be achieved.

Description

technical field [0001] The invention relates to the lighting field, in particular to a centralized power supply system for outdoor lighting systems. Background technique [0002] Outdoor lighting systems (such as street lamps, landscape lamps, etc.) directly use the mains power grid as a power supply to provide the power requirements required by all loads. Generally, the lights are turned on and off at the same time. However, in different sections and different time periods, there are different requirements for the brightness and switching time of the lamps. If all conditions are in accordance with a unified standard, it will inevitably cause waste of electric energy. That is to say, the disadvantage of the current outdoor lighting system is that it does not have the function of single lamp control. [0003] It is not difficult to see that there are certain defects in the prior art. Contents of the invention [0004] In view of this, it is necessary to address the above...

Claims

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Application Information

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IPC IPC(8): H05B37/02H02J9/08
CPCH02J9/065H02J9/08H05B47/16Y02B20/40Y02B70/30Y04S20/20
Inventor 关崇安
Owner AD TOYO LIGHTING GUANGZHOU
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