Online monitoring system and method for water purification power generation water turbine for sewage treatment

The invention discloses an on-line monitoring system for a sewage treatment water purification power generation water turbine. The on-line monitoring system comprises a signal acquisition module, a central control unit module and a warning module, the signal acquisition module is responsible for acquiring monitoring data; the signal acquisition module sends acquired data to the Ali cloud platform and stores the acquired data into a cloud database; the central control unit module performs data analysis processing on the monitoring data, displays the monitoring data obtained by each sensor and time-frequency domain modal distribution in real time, and issues an instruction to the signal acquisition module through the Ali cloud platform to remotely control the working state of the signal acquisition module and the sampling frequency of the monitoring data; the warning module is triggered through the fault information, and warning information is provided for operation and maintenance workers. The invention furthe