Mainly monitor the pressure of the water pipe in the pump room, the liquid level of the water tank, the inlet water flow, the status of the pump inverter cabinet, the state of the PLC, the flooding status of the machine room, the operation of the exhaust fan and the ultraviolet disinfection equipment, the fault, the cumulative running time, the energy consumption, the number of starts and stops, the vibration can be predicted months in advance, and the vibration amplitude (root mean square value of speed) can be measured according to the ISO 10816 standard, and the health status of the equipment can be evaluated, and the maintenance can be carried out in advance and the alarm can be given in time