Management Information System for Water Sale of Intelligent Water Meter with TM Card
The traditional selling mode of city water supplying system is low effective and cost a lot of time and human sources to make customers charge for their water consumes in time. To change the payment mode, a kind of intelligent water meter based on TM (Touch Memory) card,DS1991, and its management information system were well developed and devoted to concrete application. The universal 1-Wire COM port adapter based connection schematic diagram between computer and the TM card was given out. Reading and writing flowcharts of TM card through 1-wire bus were provided also.Furthermore,thefunctionblocksofmanagement information system were put forward and interpreted in detail.Finally the running instances of the whole system were shown.The work surely has great interests to improve the life quality of consumers and make the water selling management much more effective.
Management information system intelligent water meter Touch Memory card DS1991 universal 1-Wire COM port Ⅰ-Wire bus
WANG Jingzhuo GONG Chenglong LIU Yongqiang MA Chao
Department of Electronic Engineering Huaihai Institute of Technology Liangang, Jiangsu 222005, P.R.C Department of Scientific and Technological Industry Huaihai Institute of Technology Liangang, Jiangs
国际会议
厦门
英文
277-282
2006-07-27（万方平台首次上网日期，不代表论文的发表时间）