Metering automation public transformer data automatic supplementary collection method and system

The invention discloses a metering automation public transformer data automatic supplementary collection method and system, and the method comprises the steps: obtaining the working condition data of manual operation in a public transformer low-voltage centralized reading metering process, and carrying out the preprocessing of the working condition data; obtaining a first supplementary mining result according to the preprocessing result in combination with a preset supplementary mining logic algorithm; matching is carried out according to the first supplementary collection result in combination with statistical table data, and automatic supplementary collection of customer data in the public transformer low-voltage centralized reading and metering working state is completed. According to the automatic data supplementary collection method, repeated work does not need to be executed every day, the judgment result can be obtained after program operation is finished, the data judgment accuracy is improved, and th