基于WebGIS可视化的宽带测速平台研究与实现

发布时间：2018-03-24 23:00

本文选题：宽带速率　切入点：WebGIS　出处：《北京邮电大学》2014年硕士论文

【摘要】：随着互联网络的迅速普及,网民规模逐渐扩大,宽带速率的“真假”越来越受到人们的关注。针对国内宽带速率标准不一的现状,很有必要建立一套统一的标准和平台,测试和发布全国的宽带速率数据,以供有关部门对国内宽带速率状况进行管理,使普通群众对自己使用的宽带速率享有知情的权利。本文针对这一需求,设计和开发了一套基于WebGIS的宽带测速系统,在保证数据安全可靠的前提下,收集全国的宽带速率数据,并以统计地图的方式交互性地展示全国宽带速率的时空分布现状。本文所做的工作主要包括以下两个方面： 1)研究宽带测速系统设计和开发过程中涉及的关键技术,主要包括Web安全技术和WebGIS可视化技术； 2)设计并实现了一套宽带测速系统,包括数据采集系统(即文件上传子系统)和宽带速率统计展示平台两个部分； 3)对读研期间参与医疗评测所做医疗检索系统的设计与实现工作的总结,涉及的内容包括查询扩展、查询构建以及检索策略的设计等。本文着重对宽带测速系统的设计与实现过程进行了描述。文中首先对整个宽带测速系统的需求和整体框架进行了分析和设计,然后分别详细介绍了数据采集系统和宽带速率统计展示平台的设计和实现方案。数据采集系统采用了HTTPS数据传输通道,并设计了详细的用户认证和访问控制机制,对系统和数据的安全设计了一系列的安全措施,以求系统的稳定,以及采集的数据安全和可靠。宽带速率统计展示平台在百度地图API的基础上进行二次开发,实现WebGIS统计地图的功能。此平台提供数据查询和宽带速率统计数据时空分布展示的服务。
[Abstract]:With the rapid popularization of the Internet, the scale of Internet users is gradually expanding, and people pay more and more attention to the "truth and falsehood" of broadband rate. In view of the different domestic broadband rate standards, it is necessary to establish a set of unified standards and platforms. To test and publish the national broadband rate data for the relevant departments to manage the domestic broadband rate situation, so that the ordinary people have the right to know about the broadband rate they use. A broadband velocimetry system based on WebGIS is designed and developed. Under the premise of ensuring the safety and reliability of the data, the broadband rate data of the whole country are collected, and the present situation of space-time distribution of the national broadband rate is displayed interactively by statistical map. The work of this paper mainly includes the following two aspects:. 1) the key technologies involved in the design and development of wideband velocimetry system, including Web security technology and WebGIS visualization technology, are studied. 2) designed and implemented a set of wideband speed measurement system, including data acquisition system (file upload subsystem) and broadband rate statistics display platform. 3) A summary of the design and implementation of the medical retrieval system involved in the medical evaluation and evaluation during the course of postgraduate studies, including the expansion of the inquiry, This paper mainly describes the design and implementation process of wideband velocimetry system. In this paper, the requirements and overall framework of the whole wideband velocimetry system are analyzed and designed. Then the design and implementation of the data acquisition system and the broadband rate statistics display platform are introduced in detail. The data acquisition system adopts HTTPS data transmission channel, and designs the detailed user authentication and access control mechanism. A series of security measures are designed for the security of the system and data in order to ensure the stability of the system and the security and reliability of the collected data. This platform provides data query and display of spatial and temporal distribution of wideband rate statistics.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.06

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