Intelligent water pump set monitoring and fault early warning method based on internet of things

The invention belongs to the technical field of fluid mechanical and intelligent diagnosis, and particularly discloses an intelligent water pump set monitoring and fault early warning method based on internet of things. According to the technical scheme, a water pump set testbed is built; a touch screen serves as site monitoring equipment, a PC machine serves as a monitoring platform, a data collection module is used for collecting signals of all sensors, and the touch screen and the PC machine read the data of the data collection module in real time and store and backup the data; The water pump set internet-of-things monitoring system is designed through an HMI, and remote intelligent monitoring of water pump sets on the basis of internet of things is achieved; and monitoring signals of the water pump sets are subjected to data analysis in real time, operational diagnosis and fault early warning. The internet of things technology, the spectral analysis technology and the fault diagnosis technology are effectively combined, early warning of faults of various water pump sets like centrifugal pumps, mixed-flow pumps, axial flow pumps and submersible electric pumps is achieved, and the water pump sets can operate safely and reliably.