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Voltage-stabilized source energy-saving passageway illumination system

An energy-saving lighting and voltage-stabilizing source technology, applied in the field of energy-saving, can solve the problem of pedestrians manually turning on or off, and achieve the effect of avoiding power waste, fast lighting, and stable lighting

Inactive Publication Date: 2016-08-17
CHENGDU SIBOTE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the traditional corridor lighting system needs to be manually opened or closed by pedestrians, and provide an energy-saving corridor lighting system with a stabilized source

Method used

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  • Voltage-stabilized source energy-saving passageway illumination system
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  • Voltage-stabilized source energy-saving passageway illumination system

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Embodiment

[0021] Such as figure 1 As shown, the stabilised source corridor energy-saving lighting system of the present invention is mainly composed of a central controller, a power input protection circuit connected to the central controller, a lighting drive circuit and an analog-to-digital conversion chip, respectively connected to the analog-to-digital conversion chip It consists of an infrared sensor, a light sensor, and an illuminating lamp connected to an illuminating drive circuit.

[0022] Wherein, the central controller is used as the control center of the present invention, and its preferred STC90C52AD single-chip microcomputer is realized. The infrared sensor can detect whether there are pedestrians passing in the corridor, and the LH1958 infrared sensor is preferred. The light sensor can detect the light brightness in the corridor, and it is preferably realized by the EM30713 light sensor produced by Shenzhen Shuoshi Technology Co., Ltd. The module conversion chip is used...

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Abstract

The invention discloses a voltage-stabilized source energy-saving passageway illumination system. The system is characterized by being mainly composed of a central control unit, a power source input protection circuit, an illumination driving circuit, an analog-to-digital conversion chip, an infrared sensor, a light sensor and an illumination lamp, wherein the power source input protection circuit, the illumination driving circuit and the analog-to-digital conversion chip are connected with the central control unit, the infrared sensor and the light sensor are connected with the analog-to-digital conversion chip, and the illumination lamp is connected with the illumination driving circuit. By the adoption of the light control technology and the infrared sensing technology, the illumination lamp will be turned on automatically when a person passes through a passageway at night and turned off automatically after the person passes through the passageway without being manually turned on and turned off, so that use is more convenient. Meanwhile, the illumination lamp can be automatically turned off after the person passes through the passageway, and therefore it is avoided that electric energy is wasted due to the fact it is forgotten to turn off the illumination lamp. The arranged power source input protection circuit can ensure that the system has a stable working voltage, and therefore it is avoided that alternating current fluctuation affects normal work of the system.

Description

technical field [0001] The invention relates to the field of energy saving, in particular to an energy-saving lighting system for stabilised source corridors. Background technique [0002] At present, the traditional corridor lighting system is controlled by switches. Each corridor light corresponds to a manual switch, which is controlled by pedestrians going up and down the stairs. There is a big defect in this way, that is, pedestrians need to manually turn on the switch; in an open and dark corridor environment, it is not easy for pedestrians entering the building to find the position of the switch for the first time, causing great trouble to pedestrians. At the same time, from the perspective of energy saving, this control method requires pedestrians to turn on and off each corridor light they pass in turn. Frequent operations will easily make people give up the operation of turning off the lights, so that the corridor lights are in a long-term lighting state, resulting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCH05B47/105H05B47/11Y02B20/40
Inventor 不公告发明人
Owner CHENGDU SIBOTE TECH CO LTD
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