基于Ibeacon的LBS应用系统设计与实现

发布时间：2018-10-05 10:15

【摘要】：随着移动互联网应用的普及,用户每天接触的信息量成倍增长,对信息的敏感度下降,这就导致商业服务机构精准地向用户发送用户感兴趣的营销信息变得异常困难。在商业信息服务领域,人们对服务信息的需求因时间和地点的不同而不同,如何在不同的时间和地点精准地为用户提供用户所处场景的有价值的服务信息,是商业信息服务机构一直关注并迫切想要攻克的难题。本文拟探究一种基于低功耗蓝牙技术实现的精准的室内定位技术------Ibeacon,并利用该定位技术,实现一款LBS(Location Based Services)应用,当应用用户靠近部署有Ibeacon基站的餐厅时,自动为用户推送餐厅菜单和优惠信息。本文首先介绍了基于Ibeacon基站的定位测距原理,并在TI CC2541低功耗蓝牙硬件平台上实现了 Ibeacon协议。然后通过对蓝牙协议栈的优化和基于时间的休眠策略的使用,对基站的运行功耗进行了充分优化。最后完整的设计和实现了基于Ibeacon自动推送的餐厅手机点餐系统,包括手机端应用、后台服务器、商家后台管理系统。在设计和实现过程中,对后台服务器系统中涉及的缓存、文件、数据库等部分,充分的考虑了系统的性能和扩展性,实现了分布式的设计。该课题的设计与实现,验证了 Ibeacon在基于位置的商业信息服务上应用的可行性和优势,为基于位置的信息推送服务提供了参考案例。
[Abstract]:With the popularity of mobile Internet applications, the amount of information that users come into contact with every day increases exponentially, and the sensitivity of information decreases, which makes it extremely difficult for commercial service organizations to accurately send the marketing information of interest to users. In the field of business information service, people's demand for service information varies according to time and place, how to provide users with valuable service information of the user's scene accurately at different time and place. Is the business information service organization has been concerned about and eager to tackle the problem. This paper intends to explore a precise indoor positioning technology based on low power Bluetooth technology-Ibeacon. and use this technology to realize a LBS (Location Based Services) application, when the application user is close to the restaurant where the Ibeacon base station is deployed. Automatically push restaurant menu and offer information for users. Firstly, the principle of location and ranging based on Ibeacon base station is introduced, and the Ibeacon protocol is implemented on TI CC2541 low power Bluetooth hardware platform. Then, through the optimization of Bluetooth protocol stack and the use of time-based sleep strategy, the running power consumption of base station is fully optimized. Finally, a restaurant mobile phone ordering system based on Ibeacon automatic push is designed and implemented, including mobile phone application, background server and business background management system. In the process of design and implementation, the cache, file, database and other parts involved in the background server system are fully considered the performance and expansibility of the system, and the distributed design is realized. The design and implementation of this project verifies the feasibility and advantage of Ibeacon application in location-based business information service, and provides a reference case for location-based information push service.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP311.52;TN925

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