Electric power marketing management system based on client-user-account model and application thereof

The invention relates to the field of electricity charge calculation management, and particularly relates to an electric power marketing management system based on a client-user-account model and an application thereof. The marketing system comprises a business expansion module, a reading-check-billing model, a metering management module and a client service management module. The business expansion module maintains user archival information. The reading-check-billing model is responsible for electricity charge management of each month. The metering management module is used for installing and maintaining an electricity metering device for electricity users. The client service module is used for providing comprehensive client services for the users and developing client relation management. The business expansion module provides a client-electricity user-settlement account framework, i.e. a client-user-account model framework. A one-to-many relationship of the client to the electricity users and settlement accounts respectively is realized by the reading-check-billing model with metering points acting as the minimum settlement units. The metering points are arranged below the electricity users and are indirectly connected with the settlement accounts. The client-user-account model framework is adopted, the business requirements of fee paying and invoice printing according to the metering points are processed and combined paying crossing accounts is performed, and the settlement accounts are managed as the clients so that considerate and comprehensive services can be provided to tenants.