Light-control curtain automatic control system
A technology for automatic control systems and curtains, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as labor-intensive, labor-intensive, and inconvenient
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[0010] Now do further detailed explanation in conjunction with accompanying drawing.
[0011] Such as figure 1 As shown, a light-controlled curtain automatic control system includes: a photosensitive sensor 1, which is responsible for collecting the light intensity of the outside world; a signal correction circuit 2, which is responsible for receiving the light signal collected by the photosensitive sensor 1 and amplifying and filtering it; A / D The converter 3 is responsible for converting the analog signal transmitted by the signal correction circuit 2 into a digital signal; the single-chip microcomputer 4 controls according to the received digital signal to realize forward rotation, reverse rotation and stop of the stepper motor 5; the stepper motor 5 , the executive device that controls the opening and closing of the curtains, and performs forward or reverse rotation according to the commands of the single-chip microcomputer 4 and the key commands; the display module 6 is r...
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