Hydroelectric generating unit vibration state region monitoring method based on real-time online monitoring

The invention discloses a hydroelectric generating unit vibration state region monitoring method based on real-time online monitoring. The method includes on the basis of the traditional hydroelectric generating unit vibration online monitoring, adopting a hydroelectric generating unit vibration wave recording analysis device to acquire and analyze original sample data of vibration monitoring points of the unit, and establishing a feature data storing history storing database of the vibration monitoring points; on the basis of historical feature data statistic analysis, the real-time unit vibration state region is determined comprehensively, and the real-time alarm information display and historical alarm information statistic and querying features are provided according to the determination results. The method has the advantages of high function comprehension, high result accuracy and convenience and easiness for usage.