The present invention relates to the field of vehicle lighting control, and specifically discloses an integrated
control system for automobile combination headlights, comprising an input module, a control module, an output module, an LED module and a plug-in module, wherein the output module comprises a plurality of photoelectric MOS tubes, and specifically, the input module transmits a
control signal to the control module, and the control module adjusts the on / off state and the
duty cycle of each photoelectric MOS tube according to the
control signal, thereby achieving the effect of switching the conduction state of each LED in the LED module, so that the present invention can realize the switching of different lamp circuit functions in the same LED module, and at the same time, although the present invention integrates a plurality of
LED lamp circuits in the same LED module, even if a certain LED fails, it will not affect the operation of other
LED lamp circuits, and the streamlined circuit also reduces the overall wiring of the
system, which greatly facilitates production and after-sales maintenance.