Metering service construction method based on data medium station

The invention discloses a method for constructing a metering service based on a data center, and the method comprises the following steps: S1, focusing a metering core service around a metering service, taking metering management and asset management main data as a hand, and sorting metering, collecting information and bid invitation and purchasing service information through marketing metering professional equipment purchasing and verification whole-process service activities; s2, selecting attribute fields with business meanings according to actual businesses, and complementing and perfecting the selected attribute fields in combination with the actual businesses; s3, longitudinally deepening business details in combination with actual application, carding core business objects, business activities and business relationships, and carding concept entities, attributes and data relationships; and S4, according to the sorting result of the association relationship between the business objects and the businesses