| 中铁银通卡线上充值系统的设计与实现 |
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| 引用本文： | 王乃珍.中铁银通卡线上充值系统的设计与实现[J].铁路计算机应用,2020,29(9):26-30. |
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| 作者姓名： | 王乃珍 |
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| 作者单位： | 中铁银通支付有限公司，北京 100081 |
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| 基金项目： | 中国铁道科学研究院集团有限公司研究开发重大课题（2018YJ090） |
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| 摘 要： | 为解决持中铁银通卡的旅客线下充值不便的问题，减轻车站窗口的工作压力，在中铁银通卡发卡系统的基础上，利用终端消息认证码（MAC）校验、卡片冲正等关键技术，使用IDEA、WebStorm等开发工具，设计并搭建了中铁银通卡线上充值系统，实现银通卡线上充值、圈存、交易记录查询等功能。系统上线后，市场反馈良好，线上充值比例占总充值金额的25%，并呈逐渐上升趋势。
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| 关 键 词： | 线上充值 消息认证码（MAC）校验 中铁银通卡 |
| 收稿时间： | 2020-03-18 |
Design and implementation of online recharge system based on China Railway Expresspay Card |
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| Institution: | China Railway & Banking Expresspay Co. Ltd., Beijing 100081, China |
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| Abstract: | In order to solve the problem that it is inconvenient for passengers holding China Railway Expresspay Card to recharge offline and reduce the working pressure of station windows, based on the card issuing system of China Railway Expresspay Card, using the key technologies such as terminal MAC verification, and card correction, IDEA and WebStorm development tools, this article designed and built the online recharge system of China Railway Expresspay Card, which implemented the functions of online recharge, inventory and transaction record query. After the system was launched, the market feedback was good, and the proportion of online recharge accounted for 25% of the total recharge amount, and gradually increased. |
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