1.
Design of Pre-payment Electricity Vending System Based on IC-card Meters;
基于IC卡电能表的预付费系统设计
2.
IEC62055 and Its Application in Tokenless Prepayment Meters System
IEC62055及其在无介质预付费系统中的应用
3.
Probe of data safety of value storing card water meter prepaid system
对储值卡水表预付费系统数据安全性的探讨
4.
Architecture and Key Algorithm Design of Intelligent Network Prepaid Phone System;
智能电话预付费系统及其关键算法的设计
5.
The Decimal System Encryption Based on AES and Its Application in the Prepay System
基于AES的十进制加密算法及其在预付费系统中的应用
6.
IC card prepay charging management system based on CPU card
基于CPU卡的IC卡预付费售电系统
7.
The Research on Management System of Prepayment Electric Energy Meter Based on RFID;
基于RFID的预付费电能表管理系统研究
8.
The Application System of Prepayment Gas Meter Based on Smart Card;
基于智能卡的预付费煤气表应用系统
9.
Developed of the Electronic Energy Prepayment System Base on IButton;
基于iButton的预付费用电系统开发
10.
Exploitation and Application about the System of Low-pressure Collecting Search Meter on Prepay Way
预付费低压集中抄表系统开发及应用
11.
A Design & Implement of Authentication & Accounting VoIP Systems Based on Prepay Mode;
VoIP预付费模式认证和计费系统的设计与实现
12.
Design of Prepaid Electrical Power Meter Management System with IC Card based on Network
基于网络的IC卡预付费电能表管理系统的设计
13.
Research and Design of CPU Smart Card Prepayment Power Meter System;
CPU智能卡预付费单相电能表系统的研究与设计
14.
Research and Design of Web-based Prepayment Metering Operation System;
基于Web的预付费售电运营系统的研究与设计
15.
Design and Analysis of Prepaying Electricity Management System Based on GPRS
基于GPRS预付费用电管理系统的分析与设计
16.
The design for the hospital outpatient charges management system which is based on prepaid card
基于预付卡的医院门诊收费管理系统设计
17.
The Analysis and Application of Prepaid Energy Meter System
电子式预付费电能表系统的分析及应用
18.
Design of the Mobile Terminal Maintenance System for Prepayment Electric Energy Meter
预付费电能表移动终端维护系统的设计