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Amusan et al., 2019 - Google Patents

Construction of Sensor Based Human Detector for Lighting Purpose on the Stair Case

Amusan et al., 2019

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Document ID
14390373741672774361
Author
Amusan J
Otokunefor E
Publication year
Publication venue
International Journal of Engineering Science

External Links

Snippet

Energy wastage is not ideal in our society because it increases electricity cost and even increase the means of maintaining electricity production. Most frequently, power wastage occurs through the bulbs fitted on the stair case in homes because its light is always ON …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/08—Circuit arrangements not adapted to a particular application
    • H05B33/0803—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials
    • H05B33/0842—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control
    • H05B33/0845—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control of the light intensity
    • H05B33/0854—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control of the light intensity involving load external environment sensing means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B37/00—Circuit arrangements for electric light sources in general
    • H05B37/02—Controlling
    • H05B37/0209—Controlling the instant of the ignition or of the extinction
    • H05B37/0281—Controlling the instant of the ignition or of the extinction by timing means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B37/00—Circuit arrangements for electric light sources in general
    • H05B37/02—Controlling
    • H05B37/0209—Controlling the instant of the ignition or of the extinction
    • H05B37/0227—Controlling the instant of the ignition or of the extinction by detection only of parameters other than ambient light, e.g. by sound detectors, by passive infra-red detectors

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