基于NoSQL的ETC文件处理系统的设计与实现

发布时间：2019-02-13 02:47

【摘要】：北京市高速公路电子不停车收费系统(Electronic Toll Collection System,简称ETC)是通过“车载电子标签+集成电路卡”与ETC车道内的微波设备进行通讯,实现车辆不停车支付高速公路通行费功能的全自动收费系统。随着业务发展,北京ETC系统需要解决客户资料图像和车牌图像等非结构化数据的管理技术,提升现有文件业务数据处理效率,以及保证未来海量数据处理性能等问题。本文的主要研究内容是：(1) 研究北京ETC系统的业务发展对文件数据处理的需求；(2) 对主流NoSQL数据库技术进行研究、分析和总结。(3) 选择Mongo数据库技术作为ETC文件处理系统的基础。根据Mongo数据库技术的特性,设计并实现文件处理系统。(4) 基于Mongo数据库和北京ETC系统现有的关系型数据库,研究Mongo数据库与关系型数据库对文件数据处理的差异,以及Mongo数据库技术对结构化数据文件和非结构化数据文件的支持情况,如存储、查询和修改等方面。(5) 对文件数据处理系统进行测试,验证是否满足需求。总结Mongo数据库在ETC行业中应用的意义,以及对ETC行业的影响。ETC文件处理系统的应用解决了ETC行业非结构化数据的高效管理问题,使得北京ETC系统实现交易后督稽查、在线签约和经营分析成为可能,极大的提升了文件业务数据的处理效率,为北京ETC系统支撑未来激增的交易量提供了技术保障,此外,为ETC行业的海量数据处理提供了一个解决方案。
[Abstract]:The Beijing Expressway Electronic Non-stop Toll system (Electronic Toll Collection System, for short ETC) communicates with the microwave equipment in the ETC driveway through the "on-board electronic tag IC card". A fully automatic toll collection system that realizes the function of paying tolls for freeway without stopping. With the development of business, the Beijing ETC system needs to solve the management technology of unstructured data such as customer data image and license plate image, improve the processing efficiency of existing file business data, and guarantee the performance of mass data processing in the future. The main contents of this paper are as follows: (1) to study the demand for file data processing in the business development of Beijing ETC system; (2) the main NoSQL database technology is studied, analyzed and summarized. (3) Mongo database technology is chosen as the basis of ETC file processing system. According to the characteristics of Mongo database technology, a file processing system is designed and implemented. (4) based on the existing relational database of Mongo database and Beijing ETC system, the differences between Mongo database and relational database on file data processing are studied. And the support of Mongo database technology to structured data files and unstructured data files, such as storage, query and modification. (5) the file data processing system is tested to verify whether it meets the requirements. This paper summarizes the significance of the application of Mongo database in ETC industry and its influence on ETC industry. The application of ETC file processing system solves the problem of efficient management of unstructured data in ETC industry. Online signing and business analysis are possible, greatly improving the processing efficiency of document business data, providing technical support for the Beijing ETC system to support the future surge in transaction volume, in addition, It provides a solution for massive data processing in ETC industry.
【学位授予单位】：中国科学院大学(工程管理与信息技术学院)
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U495;TP311.13

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