Long-distance human body induction building corridor lamp controller

Abstract

The invention discloses a long-distance human body induction building corridor lamp controller. According to the technical features, the long-distance human body induction building corridor lamp controller comprises 220V alternating-current resistive and capacitive voltage relief rectifying circuit, 12V direct-current voltage stabilizing circuit, a microwave induction and detector circuit and a monostability time-delay and direct-current relay control circuit, wherein the type of a microwave induction controller IC1 in the microwave induction and detector circuit is TX 982, the monostability time-delay and direct-current relay control circuit is composed of a time-base circuit IC2, a resistor R2, a timing capacitor C3 and a direct-current relay J, and the type of the time-base circuit IC2 is NE555. According to the long-distance human body induction building corridor lamp controller, a voice control method is replaced by a microwave induction control method to overcome defects existing in a voice control type illuminating lamp, the controller only needs to be installed in a position in the middle of a corridor of a building to achieve an aim of controlling the illuminating lamp to be automatically turned on when people come and to be automatically turned off when people leave from a long distance.

Description

technical field [0001] The invention belongs to the technical field of electronics and power-saving control, and relates to a long-distance human body induction building corridor light controller. Background technique [0002] Various time-delay lights are installed in public places such as corridors of many buildings, such as: the voice-activated time-delay switch is really convenient to use and can achieve the purpose of saving energy. But sometimes it is counterproductive. The circuit of this voice-activated switch is very sensitive, and it will act when there is a slight sound around it, such as: the sound of opening and closing the door of the surrounding room, the sound of firecrackers nearby, and even the sound of the car whistle downstairs, etc., will make the voice-activated switch When the lights are turned on, not only cannot save electricity, but also affect the service life of the lights due to frequent lights. Especially when you pass through the corridor at n...

AI Technical Summary

Problems solved by technology

But sometimes it is counterproductive. The circuit of this voice-activated switch is very sensitive, and it will act when there is a slight sound around it, such as: the sound of opening and closing the door of the surrounding room, the sound of firecrackers nearby, and even the sound of the car whistle downstairs, etc., will make the voice-activated switch When the lights are turned o

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