Logistics truck reversing unloading auxiliary parking system and control method thereof

The invention discloses a logistics truck reversing unloading auxiliary parking system and a control method thereof. The system comprises a distance sensor, a power supply, a system switch and a central control unit, wherein the distance sensor and the system switch are connected with the central control unit; the power supply supplies power to the central control unit; a target parking distance is preset in the central control unit; the central control unit is in signal connection with a brake anti-lock braking system, a truck body controller, an engine management system and an automatic gearbox control unit of the logistics truck through a truck bus, and the central control unit obtains an accelerator pedal signal, a brake pedal signal and a hand brake signal from the logistics truck. Adriver can quickly and simply park the truck to the target parking distance during unloading and reversing, the truck speed can also be controlled within a certain range to cope with emergencies needing to be stopped, and the