IC卡燃气表预付费系统的研究

根据当前IC卡燃气表的应用现状及存在的问题,设计了一个预付费系统。说明了系统的功能,给出了终端设备的硬件结构,分析了预付费系统的体系结构。经过已有实验环境下进行实验,根据实验结果,表明了该系统能够基本满足用户的需求。

Research on Prepayment System of Gas Meters with IC Card

In view of the present application of gas meters with IC card and the existing problems,this paper designs a prepayment system. It explains the function of this system; presents the hardware structure of terminal equipments and analyzes the system framework. The results of an experiment which is done under the present testing conditions show that this system can satisfy the requirement of the users basically.