| 铁路车站余票查询服务系统设计与实现 |
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| 引用本文： | 王思宇,梅巧玲,马杰,梁晓慷.铁路车站余票查询服务系统设计与实现[J].铁路计算机应用,2021,30(5):53-57. |
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| 作者姓名： | 王思宇 梅巧玲 马杰 梁晓慷 |
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| 作者单位： | 1.中国铁道科学研究院集团有限公司 电子计算技术研究所，北京 100081 |
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| 基金项目： | 中国铁路总公司科技研究开发计划课题（P2018X002） |
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| 摘 要： | 针对全国铁路部分车站大屏余票查询耗时长、车站售票窗口及自动售票机余票查询请求响应慢等问题,利用快速查询、分布式缓存、多维度故障检测、分布式内存数据库等技术,设计并开发具有高可靠性、高可用性、可扩展性的铁路车站余票查询服务系统。该系统已应用在全国铁路的售票窗口、自动售票机、车站大屏及集中电话订票的余票查询服务中,运行效果良好。
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| 关 键 词： | 内存数据库 风险防控 流量分发 微服务 故障检测 |
| 收稿时间： | 2020-11-29 |
Remaining ticket inquiry service system for railway station |
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| Institution: | 1.Institute of Computing Technologies, China Academy of Railway Sciences Corporation Limited, Beijing 100081, China2.Passenger Transport Department, CHINA RAILWAY, Beijing 100844, China |
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| Abstract: | To solve the problems of the long time consuming for remaining ticket inquiry on large screens, the slow response of remaining ticket inquiry requests on station ticketing windows and automatic ticket vending machines in some railway stations in China, this paper used fast query, distributed cache, multi-dimensional fault detection, distributed memory database and other technologies to design and develop a remaining ticket inquiry service system for railway station with high reliability, high availability and expansibility. The system has been applied in the ticketing window, automatic ticket vending machine, station screen of the China’s railway station, as well as the centralized telephone ticketing and reservation system, the operation effect is good. |
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