Parking-apron distribution box with monitoring function

The utility model relates to the technology field of parking-apron airplane power-supply devices and in particular relates to a parking-apron distribution box with a monitoring function. The parking-apron distribution box comprises a switch power supply, power-frequency commercial power, 400 Hz intermediate frequency current and DC. The distribution box is characterized in that a monitoring module is arranged in the parking-apron distribution box and consists of a programmable controller, a voltage transmitter, a current transmitter and a frequency transmitter; a communication interface and an analog-quantity input module are mounted in the programmable controller; and the switch power supply is electrically connected with the programmable controller. The parking-apron distribution box with the monitoring function provided by the utility model has the advantages of reasonable structure, labour saving and time saving, and convenient operation and monitoring.