Human body induction single-chip microcomputer control system and control method for lamp
A single-chip control, human body sensing technology, applied in energy-saving control technology, lamp circuit layout, lighting devices, etc., can solve the problems of low accuracy, poor reliability, large external influence, etc., to achieve small external influence, high reliability, circuit simple effect
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[0021] The present invention will be described below in conjunction with specific embodiments.
[0022] Such as figure 1 As shown, a single-chip microcomputer control system for human body induction of lamps is characterized in that it includes a single-chip processor, a photosensitive sensor, a pyro-infrared sensor, a power supply circuit, and a lamp, and the output terminal of the photosensitive sensor is connected with the average value + median filter algorithm unit The single-chip processor is electrically connected, the output end of the pyro-infrared sensor is electrically connected to the single-chip processor through the anti-interference filter processing unit, the power supply circuit is electrically connected to the single-chip processor, and the lamp is electrically connected to the single-chip processor through a duty cycle signal output circuit.
[0023] Further explanation is required, the lamps of the present invention are incandescent lamps, fluorescent lamps...
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