摘要
利用北斗短报文通信不受地域影响的特点,提出了基于RD120-2W的智能电能表的设计方案。该系统选用MSP430F149单片机为主控单元,三相电能计量芯片MAXQ3180为电能计量模块,以北斗RDSS短报文通信板RD120-2W为核心的通信方式,采用模块化的设计方案,分别给出了系统的硬件电路和软件设计。通过软件测试,顺利地完成了电能数据的发送与接收。
The paper designs the smart meter based on RD120-2W,using the advantage that beidou short message communication was not subject to regional restriction. The system chosen MSP430F149 MCU as the main control unit and MAXQ3180 three-phase electric energy metering chip as electricity measurement module. Smart meter achieves communication by Beidou RDSS short message communication board RD120-2W. Adopting modular design,this paper introduces the design of hardware and software. Through the software test,smart meter successfully completed the transmission and receiving of electrical data.
出处
《自动化与仪表》
2015年第7期33-36,共4页
Automation & Instrumentation
基金
山东省自然科学基金项目(ZR2012EEM021)
国家级大学生创新创业训练计划资助项目(201210424046)