摘要
详细讨论了TM卡的特点及其读写电路和软件程序,并简要介绍了一种TM卡收费电表的设计。
The characteristics of a TM card and its reading-writing circuit and software program are discussed in detail, and a design of TM card watt-hour meter is introduced in brief.
出处
《长江大学学报(自然科学版)》
CAS
2004年第4期54-55,i003,共3页
Journal of Yangtze University(Natural Science Edition)
关键词
TM卡
TM卡电表
TM card
TM card watt-hour meter