LED illumination control system and control method thereof
A technology of LED lighting and control system, which is applied in the direction of lighting devices, light sources, electric light sources, etc., can solve problems such as inability to use, and achieve the effects of reducing heat generation, prolonging life, and using and maintaining safety
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[0062] The present invention will be further described below in conjunction with the drawings and embodiments.
[0063] The first embodiment of the present invention figure 1 As shown, an LED lighting control system of the present invention includes a main controller 10 and a sub-controller 20. The main controller 10 includes a switch tube 11 and a microcontroller circuit 12; the sub-controller 20 includes a signal sampling circuit 21, a micro The controller circuit 22, the voltage stabilizing circuit 23, and the driving circuit 24; the output end of the switch tube 11 of the main controller 10 is connected in series between the DC negative pole to the DC power supply and control line DS- of the sub-controller 20, and its control end is connected with The signal output terminal of the microcontroller circuit 12 of the main controller 10 is connected.
[0064] The power input end of the voltage stabilizing circuit 23 of the sub-controller 20 is connected to the DC power supply and c...
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