【摘要】 信息钮扣是一种封装在不锈钢外壳中的接触式存储芯片 ,是一种可靠的信息载体 ,介绍了其主要结构和功能 ,并举例介绍了它在智能计费电表系统中的应用更多还原

【Abstract】 Information Button is a touch memory chip which housed in a stainless steel enclosure.It is a reliable information carrier.This paper introduces its main structure and functions and introduces its application in electric meter system for intelligence charge of kilowatt hour.更多还原