基于MSP430单片机的智能IC卡水表控制器  

Intelligent IC card water meter controller based on MSP430F149

作　　者：陈义平[1] 

机构地区：[1]黑龙江科技学院电气与信息工程学院,黑龙江哈尔滨150027

出　　处：《现代电子技术》2012年第11期123-125,共3页Modern Electronics Technique

摘　　要：介绍了一种以MSP430单片机为控制核心的IC卡水表控制器的设计方案。将微控制器和4442卡技术、I2 C总线技术、流量计量技术及低压检测技术等相结合,实现了水表管理的高效率和智能化。详细介绍了该控制器的基本结构及各模块的软硬件设计原理。样机试验表明该智能水表控制器具有功能完善、计量准确及通信可靠等特点。A design scheme of intelligent IC card water meter controller which takes MSP430 as the control core is intro- duced. The high-efficiency and intelligentization of water meter management which combines microcontroller with the technologies of 4442 card, I^2C hus, flow metering and low voltage detection were realized. The hasic structure of the controller and the design principle of module software and hardware are introduced in detail. The prototype experiment show that the intelligent water meter controller has the advantages of perfect function, accurate metering and reliable communication.

关 键 词：IC卡水表 4442卡 I2C总线 MSP430 

分 类 号：TN710-34[电子电信—电路与系统]