基于MSP430F677xIEPU片上系统智能电表的研究与应用

Research and Application on Smart Meter Based on MSP430F677xIEPU

目前,电能表大多采用MCU(MicroControllerUnit)作为核心,需要外挂众多的功能模块,存在安全性、稳定性等隐患,难以满足现阶段智能电网对电能表的需求。基于片上系统的智能电表,将众多功能模块集成到片上,提高了智能电表的性能,缩短了开发周期。通过对基于德州仪器推出的MSP430F677xIEPU智能电表的设计,阐述了基于片上系统的智能电表的优势和应用前景。

At present,most of the smart meter MCU （MicroControllerUnit） as the core,it needs many modules,safety,stability and other problems,and cannot meet the demand for smart meter current smart grid. Based on the system on chip of the smart meters,a large number of function modules are integrated into on-chip,improving the performance of the smart meter,shortening the development cycle. Based on the design of MSP430F677xIEPU intelligent electric meter, the advantage and application prospect of intelligent ammeter system on chip based on is introduced.