Wireless remote control device of overhead working truck

The utility model discloses a wireless remote control device of an overhead working truck, which comprises a PCU controller, a remote control receiver and a remote control transmitter, wherein the remote control transmitter sends out a signal, and the remote control receiver receives the signal; the remote control receiver is connected with the PCU controller; the PCU controller processes and converts the received signal into a control signal to send an instruction to an execution element; the PCU controller comprises a speed control pin CJ1 and a function pin CJ4; the remote control receiver comprises a speed signal output line CJ3 and a function signal output line CJ5; the speed signal output line CJ3 is connected with the speed control pin CJ1; the function signal output line CJ5 is connected with the function pin CJ4; a speed controller is arranged on the speed signal output line CJ3. The device disclosed by the utility model has the beneficial effects that (1) the cost is reduced, and (2) a vehicle can be conveniently switched between local control and wireless remote control.