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Corridor light control method and device based on pressure sensor

A pressure sensor and corridor light technology, applied in the field of lighting control and corridor light control, can solve the problems of useless consumption of electric energy, disadvantageous energy saving, etc., and achieve the effects of preventing useless consumption, low production cost and saving electric energy.

Inactive Publication Date: 2014-06-04
GUIYANG AL-MG DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Still not conducive to saving energy
useless consumption of electricity

Method used

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  • Corridor light control method and device based on pressure sensor
  • Corridor light control method and device based on pressure sensor
  • Corridor light control method and device based on pressure sensor

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Embodiment

[0034] For example, after installing this device in a 7-floor shift dormitory, during the day, the photoresistor units on floors 1-7 continue to output low levels, and the single-chip microcomputers on all floors do not meet the trigger conditions, and the corridor lights will not light up. In the evening, the photoresistor starts to output a high level. When someone enters the corridor on the first floor, the pressure sensor on the first floor outputs a high level, so the sound signal at this time will only trigger the corridor lights on the first floor. The system will not be triggered. When a person walks to the 2nd floor, the pressure sensor on the 2nd floor outputs a high level, the corridor lights on the 2nd floor are on, and the corridor lights on the 1st floor are automatically turned off after a delay of T seconds, and the systems on the 3rd to 7th floors will not be triggered . Where people go, the lights will be on, and the rest of the lights will not be on, whic...

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Abstract

The invention discloses a corridor light control method and device based on a pressure sensor. The method is as follows: the pressure sensor is laid on the ground of a corridor head and the pressure sensor outputs a low level when no person passes; and the pressure sensor outputs a high level when stepped on; output signals of the pressure sensor, a photoconductive resistor and a sound sensor are detected at the same time by a single-chip microcomputer; and when the output signals of the pressure signal, the light sensor and the sound sensor satisfy triggering conditions at the same time, the single-chip microcomputer outputs a high level and lights on a corridor light through a relay. The corridor light control method and device adopt the single-chip microcomputer as a control element and prevents error triggering through multi-condition triggering so that electrical-energy useless consumption caused by the error triggering is prevented. The corridor light control method and device based on the pressure sensor are capable of setting accurately pressure and time through a man-machine interaction unit so that when a person reaches a floor, a light of the floor lights on and after the person leaves, the light lights off automatically so that corridor lighting needs are met and electrical-energy saving is also facilitated. Therefore, the corridor light control method and device based on the pressure sensor are high in practicality.

Description

technical field [0001] The invention relates to a pressure sensor-based corridor lamp control method and device, belonging to the technical field of lighting control, in particular to the corridor lamp control technical field. Background technique [0002] The most primitive corridor lights are controlled by simple ordinary switches, which are turned on for lighting when someone goes upstairs or downstairs. In order to save electricity, the switch adopts double switch control, which can be turned on downstairs and can be turned off upstairs, or turned on upstairs can be turned off downstairs. However, as the floors continue to increase, this switching method becomes more and more complicated, and some people often do not remember to turn off the switch, which often causes the corridor lights to stay on all night and waste electric energy, which has been gradually eliminated. The voice-activated switch replaces the above-mentioned ordinary switch. When someone passes by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 罗文
Owner GUIYANG AL-MG DESIGN & RES INST
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