The Research And Design Of Intelligent Multiple-User Energy Meter

With the rapidly development of modern electronics technology, the electronic energy meter controlled by kinds of single chip microcomputers is produced in a huge range today. At the same time, with the development of economy and the increasement of the electrical quantity comsuption, the stable running of the grid is threaten heavily also. The country is now accelerating SmartGrid construction and has adopted various forms of electricity policy in order to keep energy conservation, peak load shifting and keep balance the energy consumption.The paper is mainly based on the research of electric energy measurement theory, utilizes the chip ATT7022 produced by actions-semiconductor company in Zhuhai to A/D converter, single chip S3C44B0X produced by Samsung company to control the whole system. The paper finished the design of the three-phase intelligent multi-user energy meter which can be applying to SmartGrid by utilizing ARM-uClinux embedded platform, CAN & GPRS communication technology and so on.It is adopted by module design. And, it has adopted a new algorithm based on customer electricity consumption forecasting in software. Experiments show, the intelligent multi-user energy meter can not only meet the requirement of power measurement and remote meter reading, but also is used electricity consumption forecasting based on the model.it is to the benefit of keeping energy conservation and balance energy consumption obviously. It has a social practical value.