IC卡预付费电度表读写器的设计

Design of electric meter with Pre-paid IC card

本文介绍了IC卡式预付费电度表读写器的功能和工作流程,详细阐述了用SPCE061A单片机对IC卡进行读写的硬件设计、硬件选择和软件编程。接触式IC卡具有可靠性高、使用方便和操作速度快的特点,并能实现报警和语音播报。使手工计价转变为用户持卡购电。该部分的设计不仅可以针对IC卡式预付费电度表,还可以应用于其他类似的IC卡式的电子产品之中,具有一定的可移植性。

The article is about the design of electric meter with pre-paid IC.It describes hardware design,hardware selection,software program and working procedures for IC card reader and writer with SPCE061A single chip.It is very convenient for people to pay the electric fee by IC card instead of complicated meter-writing and paying work in the past.This new design system can realize warn instruction when money in IC card is used out.The IC card features high stability,convenience,efficiency and so on.The design has also many applications for other electric products.