【摘要】 IC卡电度表是选用最新电子器件AD775 5、IC卡以及单片机等部件 ,经过精心设计 ,达到完全电子化 ,并且在原有的基础上利用串口通过电力线通讯实现集抄功能 ,满足多种情况下的精度要求 .更多还原

【Abstract】 The IC card power meter is made up of the up-to-date electronic devices AD7755, IC card and single chip microcomputer,etc. Through elaborate design, the complete electronization is reached and the data collecting and copying function using the serial port communication via the power wires are realized on the original basis. The system meets the accuracy requirement under many situations.更多还原