Control system of multifunctional electric tow hook

The invention relates to the technical field of automobile tow hooks, and particularly discloses a control system of a multifunctional electric tow hook, which comprises a controller responsible for receiving an instruction input by a user and controlling the working state of the whole electric tow hook system; the hard wire light signal acquisition module is used for acquiring light signals of a brake lamp, a steering lamp, an alarm double-flashing lamp and the like of a vehicle, processing and converting the input hard wire light signals and synchronizing the light state of a trailer hook when a trailer is connected; according to the electric tow hook system, the hard wire light signal acquisition module is arranged in the electric tow hook system, processing and conversion of hard wire light signals are added, the after-sale market light control requirement is met, the high-side driving module is arranged, light synchronous control over external vehicle lamps is added, and the light synchronization and tow