面向室内地图信息服务的OpenAPI的设计和实现

发布时间：2018-06-15 18:25

本文选题：移动互联网 + 室内地图　；参考：《北京邮电大学》2013年硕士论文

【摘要】：随着时代与技术的进步,移动互联网越来越受到人们的关注。移动互联网的核心基础——地图服务,是各大互联网公司的必争之地。但当我们置身于建筑楼内部时,传统的室外地图服务已不能满足我们更精细化的导航需求。室内地图服务是室外地图服务的一个必要补充,它提供了公共场所的平面图,满足了人们对位置信息的更精细化的需求,其背后丰富的周边信息和LBS(基于位置的服务)是移动互联网商业价值挖掘的突破口。室内地图服务系统是北京邮电大学物联网中心和上海图渊信息技术有限公司联合开发的项目,专注于为大型室内建筑内的用户提供各类地图服务。随着基础数据的不断积累和运营模式的成熟,构建面向室内地图服务的开放平台是很有必要的。OpenAPI是平台发展、资源共享的途径。通过OpenAPI,更多的开发者能够参与室内地图服务的应用研发。本论文基于以上背景,设计和实现了面向室内地图信息服务的OpenAPI。通过多层次的权限管理,实现了灵活的授权机制；采用简明的REST风格的接口形式,简化系统扩展,优化资源管理；同时支持JSON和XML的数据格式,针对不同的使用情境完美解决跨域问题。在具体接口设计上,以需求为导向,设计和实现合理的API,满足开发者的业务需求。在资源匹配上,采用中文分词预处理、智能查询等方式,返回相似度较高的数据。在系统部署上,采用反向代理技术,实现负载均衡,一定程度满足高并发访问的需求。目前本论文实现的OpenAPI已成功上线运行,依托于OpenAPI的第三方应用也得到了市场的认可,吸引了多家大型互联网企业参与合作,让公司在室内地图服务领域获得了更多的流量和市场份额,实现了互利共赢的目标。
[Abstract]:With the progress of times and technology, the mobile Internet has been paid more and more attention. Map service, the core foundation of mobile Internet, is a necessary place for major Internet companies. But when we are inside the building, the traditional outdoor map service can no longer meet our more detailed navigation needs. The indoor map service is an essential supplement to the outdoor map service. It provides the plan of public places and meets the need for more detailed location information. Its rich peripheral information and LBS (location-based services) is a breakthrough in mobile Internet business value mining. The indoor map service system is a joint project developed by the Internet of things Center of Beijing University of posts and Telecommunications and Shanghai Tuyuan Information Technology Co., Ltd., which focuses on providing all kinds of map services for users of large indoor buildings. With the continuous accumulation of basic data and the maturity of operation mode, it is necessary to build an open platform for indoor map service. OpenAPI is a way to develop platform and share resources. Through OpenAPI, more developers can participate in the development of indoor map services. Based on the above background, this paper designs and implements OpenAPI for indoor map information service. Through the multi-level authority management, the flexible authorization mechanism is realized, and the system extension is simplified and the resource management is optimized by using a concise REST-style interface, and the data formats of JSON and XML are also supported. Perfect solution to cross-domain problems for different usage situations. In the specific interface design, we design and implement a reasonable API to meet the business requirements of developers. In resource matching, Chinese word segmentation preprocessing and intelligent query are used to return data with high similarity. In system deployment, reverse proxy technology is used to realize load balance, which meets the requirement of high concurrent access to a certain extent. At present, the OpenAPI implemented in this paper has been successfully put into operation, and the third party application based on OpenAPI has also been recognized by the market, which has attracted many large Internet enterprises to participate in the cooperation. Let the company in the field of indoor map services to gain more traffic and market share, to achieve the goal of mutual benefit.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208

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