Intelligent booking, parking and charging system

The invention discloses an intelligent booking, parking and charging system. The system comprises a parking lock, a parking pile, a using terminal and a PC control terminal, wherein the parking lock consists of a lock case and a spring bolt; the lock case and the spring bolt are matched and connected through a step motor and a pneumatic transmission telescopic rod; the lock case is internally provided with a processor; an LED lamp and a wide-angle camera are arranged on one side of the spring bolt; a proximity sensor is arranged at the inner top end of the spring bolt; a tempered glass cover is arranged at the top end of the spring bolt; a two-dimensional code display screen and a voice prompter are arranged on one side of the parking pile; and the processor is internally provided with a single chip processor, a driving circuit, a license plate memory recognition module, a timing and charging module, a payment system, a wireless transmission module, a power module, a display module anda voice prompt module. T