微功耗IC卡水表的研制  

The development for IC card hydro－meter with low energy consumption

作　　者：齐世清[1] 曲秀云[1] 宋爱娟[1] 

机构地区：[1]东北大学秦皇岛分校,河北秦皇岛066004

出　　处：《电测与仪表》2001年第3期7-9,共3页Electrical Measurement & Instrumentation

摘　　要：介绍了单用户IC卡水表实现自动计量和控制水量的原理和方法，重点阐述了系统的软、硬件设计。微功耗IC卡水表的设计与研制为水费的自动收缴创造了条件。：In this paper，the design principle and realization method was described about how to automatically measure and control water flow．It mainly composes of the design of hardware and software．The design and development of IC card hydro－ meter with low energy consumption establish a foundation to automatically collect charges for water．

关 键 词：单片机 IC卡 电磁阀 流量计 水表 研制 微功耗 

分 类 号：TH814.2[机械工程—仪器科学与技术] TN492[机械工程—精密仪器及机械]