基于微服务架构的ETC系统设计

doi:10.11896/JsJkx.190800010

摘要/Abstract

摘要： 随着信息技术的发展,电子不停车收费技术(Electronic Toll Collection,ETC)在高速公路和城市拥堵等收费领域得到了广泛应用。业务功能的快速扩展,用户量和交易量的与日俱增使得电子不停车收费系统变得越发庞大、复杂。针对系统在架构设计和部署维护上存在的问题,文中提出了应用微服务架构理念对现有的北京电子不停车收费系统进行升级改造,详细介绍了系统重构后的两个重要组成部分数据平台和业务平台的架构设计和关键技术,最终满足了系统轻量级,松耦合,高扩展的开发原则,实现了系统全自动独立部署和热更新的运营维护,同时解决了系统在实际应用中遇到的瓶颈问题。

关键词: 高扩展, 热更新, 数据平台, 松耦合, 微服务, 业务平台

Abstract: With the development of information technology,ETC technology has been widely used in charging areas such as highways and urban congestion areas.The ETC system becomes increasingly huge and complex with the rapid expansion of business functionsand the increasing volume of users and transactions.In view of the problems in design and maintenance of the system,this paper proposed to upgrade the existing ETC system in BeiJing based on the microservice architecture.The architecture design and key technologies of two important components,data platform and business platform,after system reconstruction are introduced in details.Finally,the system conforms to the development principle of lightweight,loose coupling and high scalability.The full-automatic independent deployment and the operation & maintenance of hot update are realized,and the bottleneck problems encountered in practical applications are also solved.

Key words: business platform, Data platform, High expansion, Hot update, Loose coupling, Microservice

中图分类号:

TP311

于曼, 黄凯, 张翔. 基于微服务架构的ETC系统设计[J]. 计算机科学, 2020, 47(6A): 643-647. https://doi.org/10.11896/JsJkx.190800010

YU Man, HUANG Kai and ZHANG Xiang. Design of ETC System Based on Microservice Architecture[J]. Computer Science, 2020, 47(6A): 643-647. https://doi.org/10.11896/JsJkx.190800010

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