Intelligent controller used for public lighting facilities
A technology for intelligent controllers and lighting facilities, applied in energy-saving control technology, lighting devices, light sources, etc., can solve problems such as long-burning lights, waste of natural resources, and troublesome management of lighting facility switches, and achieve the effect of saving electricity
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[0012] The embodiment of the drawing shows: the combined relay AC contactor 1 with the external wire head 8 is connected to the input end of the microcomputer photosensitive timer 3, and the output port of the microcomputer photosensitive timer 3 is connected to the relay coil J contact through a wire Switch 16, crystal diode 11, resistor R9 and photodiode 10 are connected to the combined relay AC contactor coil CJ15 at the same time; then connect the transformer 12, rectifier bridge 13, electrolytic capacitor 4, crystal diode 5, relay coil J2, transistor 6 And another crystal diode 5. The combined relay AC contactor coil CJ15 is provided with a wire connected to the combined relay AC contactor 1. The relay coil J contact switch 16 is provided with a wire connected to the relay coil J2, and the resistor 7 and the photosensitive resistor 14 form a loop with the rectifier bridge 13.
[0013] The working process of the lighting intelligent controller: preset the switch time limit o...
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