【摘要】 以ＭＩＴＳＵＢＩＳＨＩ（Ｍ３８２２３）８位微处理器为例，介绍了智能ＩＣ卡热量计量表的系统组成及工作原理．该表用于以热水为介质的供暖系统，结合ＩＣ卡技术及后台管理软件，方便地实现了供热取暖系统中的科学计费及控制功能．更多还原

【Abstract】 With the MITSUBISHI (M38223) 8-bits micro control unit the system composition and the work principle of the calorimeter are presented. It is used for heat water supply system. Associated with the IC card technique and background administrative software, the scientific valuation and control are implemented conveniently.更多还原