Control System Design of Intelligent Water Meter Based on MSP430F413
(0) We have designed an iButton card water meter control system suitable for management system of payment prior to water supply based on MSP430F413 microcontroller. When installed on the water meter, this control system has functions such as automatic water flow measurement, iButton card read-write, valve control, and alarm display. It consists of low power consumption microcontroller, flow meter, E2PROM memory circuit, iButton card read and write circuit, LCD display control circuit, valve control detecting circuit and voltage detecting circuit. A series of interface circuit for the microcontroller has been designed. The iButton card prepayment intelligent water meter has characteristics such as low power consumption, anti-interference and high security.
iButton card prepayment intelligent water meter control system MSP430F413 microcontroller interface circuit
Lu Bo Wang Hongyu
Department of Economic Technology, Jilin Teachers Institute Engineering and Technology, 130011
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
2347-2349
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）