【摘要】 开发 IC卡水表 ,对 IC卡水表的硬件和软件作了详细的介绍 ,硬件采用单片机 AT89C5 1作为控制芯片 ,由L CD液晶显示 ,并用 AT2 4 C0 1作为 IC卡的信息存储芯片 ,具有对流量和温度的采集功能 .软件功能主要包括读卡和水量管理功能 .该水表操作管理方便 ,还可用于暖气计费 .更多还原

【Abstract】 In this article,the hardware and the software of IC card water meter is introduced.The hardware is made up of AT89C51 controller,LCD display and AT24C01 memory card,which is able to collect the temperature and flow of water.The software function includes to read the IC card and administer water capacity.It is convenient to operate and administer the water meter ,can be used to heater metering.更多还原