Power station data acquisition method and device, analysis method and device and monitoring system

The invention relates to the technical field of computers, and provides a power station data acquisition method and device, an analysis method and device and a monitoring system. The invention provides a power station data acquisition method. The power station data acquisition method comprises the following steps: acquiring equipment monitoring data; performing feature extraction on the equipment monitoring data to obtain data feature information; determining normal state data and abnormal state data based on the data feature information; and uploading the normal state data to a power station data analysis device according to time granularity, and uploading the abnormal state data to the power station data analysis device in real time. According to the power station data acquisition method and device, the analysis method and device and the monitoring system provided by the invention, the field data of the power station equipment can be automatically monitored, the data monitoring cost can be reduced, and the