Security strategy and application of the life-cycle cloud platform of electric energy metering equipment

The coordinated management of the measurement equipment in life-cycle is the essential condition for its quality improvement and stable operation. Considering the present situation that each stage data of the electric energy metering equipment life cycle is isolated, a scheme of the life-cycle management for the electric energy metering equipment is designed, which established ten stages of the equipment life cycle from R & D to worthless in use. According to the management and use of each stage data, the design scheme of the life-cycle cloud platform of the electric energy metering equipment based on composite cloud structure is proposed. Meanwhile, the security policy of the cloud platform, which covers three levels of IaaS, PaaS and SaaS, is formulated to achieve efficient and secure data transfer in multiparty data interaction mode. Then the application of cloud platform is studied, especially on the intelligent manufacturing and supervision, intelligent warehouse management in the whole industry chain and the equipment operation state evaluation, to provide support for quality improvement of electric energy metering equipment and reliable operation of metering business.