Study On Smart Remote Transmission Three-phase Electric Meter

Informatization is the inevitable choice which accelerates to realize our industrialization and modernization. Only to insist on informatization bringing along industrialization and industrialization boosting informatization, we can heighten technology content, increase economy benefit, reduce resource consumption and make fully use of human resource. Smart electric meter data-collected system is useful applied in electric power industry informatization.The electric energy meter is the direct tool used to receive electricity charge by electricity enterprise. The performance stabilization, measure veracity and reliability relates to the balance problem between the electricity department and the user. There are some problems existing in the mode of the existing electric energy meter copy collectively. Such as the harmonious wave disturbance problem, the false problem of the infrared note, the transfers quality and transfers velocity problem through the wireless network. The network convergence note system attracts so many attention and interest because it benefits power supply offices, operation dealers and the spacious citizens.This paper basically studies the hardware structure and the software flow design of the smart remote transmission three-phase electric meter based on the MSP430F149 SCM as the core control processor. The instrument integrates computation with display of the electricity-flux parameter. The electricity-flux Parameter supervision adopts the special measure CMOS chip CS5460A and LCD. The instrument has some advantages such as high integration, powerful function, the simple system structure, low cost, strong disturb-resistant, low power consumption etc. It can meet the management requirement of the electricity energy intelligence and it is easy to productive. The electricity meter can achieve data long-distance transmission function through information communication between ENC28J60 and the main controller. The electricity meter has wide application foreground which can conveniently achieve so many functions such as real time survey, high speed data collection, query and print, system supervision etc and it is one of the main development trend in the future.