Control panel of tour inspection all-in-one machine

The utility model discloses a control panel of a tour inspection all-in-one machine, comprising an MCU, a power supply management circuit and a power amplifier circuit, the input end of the MCU is connected with an industrial personal computer USB power supply signal, a manual button and the industrial personal computer, the power supply management circuit comprises an AC-DC circuit, a step-down circuit and a plurality of relays, one path of an input power supply supplies power to the MCU after conversion and voltage reduction of the AC-DC circuit and the step-down circuit, and the other path of the input power supply supplies power to the power amplifier circuit. Other input power supplies are respectively connected to the relay, the relay is connected with peripheral equipment of the tour inspection all-in-one machine, and the MCU is connected with the relay to control the relay to be switched off or switched on; the power amplifier circuit is integrated on the control board, the enabling end of the power a