Electric energy meter operation state evaluation method and system combined with big data analysis

The invention discloses an electric energy meter operation state evaluation method and system combined with big data analysis, and relates to the technical field of data processing. The method comprises the following steps: calling historical electricity consumption information to perform clustering analysis on the same electricity meter, and generating a plurality of weekly electricity consumption reference curves and a plurality of groups of daily electricity consumption reference curves; performing clustering analysis on different electricity meters to generate a multi-cluster weekly electricity reference curve and a multi-cluster daily electricity reference curve; performing distribution density analysis to generate a plurality of week center electricity meters and a plurality of day center electricity meters; generating a plurality of groups of weekly operation anomaly analysis components and a plurality of groups of daily operation anomaly analysis components; and according to the multiple groups of wee