The invention provides an intelligent monitoring device for a shelter. The intelligent monitoring device comprises a power distribution module, a processor module and a display control module. The power distribution module connected to a CAN bus consists of an electromagnetic switch, an electric quantity sensor and a control circuit; the electromagnetic switch and the electric quantity sensor are connected with the control circuit; and the control circuit is connected with the CAN bud. The processor module includes a receiver, a transmitter and a control chip; and the control chip is connected with the CAN bus by the receiver and the transmitter. The display control module includes a display screen, a display lamp and a control switch; the display screen and the CAB bus are connected; and the display lamp and the control switch are connected with the display screen. The intelligent monitoring device is used for distribution management for electrical equipment like a van type vehicle or a shelter and has advantages of convenient usage and operation, good real-time performance, powerful function, fast and accurate fault diagnosis, and safe and rapid maintenance.