基于Android终端的健康数据信息系统的设计开发

发布时间：2019-05-14 12:18

【摘要】：可穿戴设备的功能涵盖了人们社交的生活、娱乐、健身、导航等各个方面,其中健康管理更是引起了多年龄层用户的关注,可穿戴设备所依赖的低功耗蓝牙技术、Android系统和iOS系统同样重点强化了其技术在健身、健康领域的应用。本文的研究即是基于这一领域的应用场景:计步器作为数据采集终端采集运动数据,和安卓应用程序双向通信实现数据的传输和指令的发送,安卓应用程序将采集到的数据保存在服务端的数据表内,同时可以提取数据库表的信息在安卓应用上进行展示。基于上述场景来构建基于Android终端的健康数据信息服务系统。本论文主要讲述低功耗蓝牙设备、安卓应用程序、服务器三端的数据传输服务及系统功能的设计与开发。首先,本文研究了低功耗蓝牙底层协议栈,主要围绕低功耗蓝牙特性进行分析对比,探讨研究如何提升安卓端蓝牙连接稳定性的问题,提出合理的优化方法并调试、验证该方法,这部分研究是下面软件设计开发的基础,为开发过程中的很多疑难点扫清了障碍。其次,设计并开发安卓应用各功能模块,在Android客户端与蓝牙设备数据通信的主功能下,开发基于数据服务的其他配套功能,比如天气、数据列表、数据图表等。最后,为了实现数据的闭环,研究并开发服务端数据库表及向下的服务器接口,实现数据在蓝牙设备、Android客户端和服务端的流通。在服务端的设计上,选取了可扩展的Apache、MySQL和PHP的架构,在这一主流的设计架构上,未来可实现更加丰富的设计需求。经过对上述内容的研究、设计、开发和测试,系统基本实现了上述功能,并运行良好。
[Abstract]:The functions of wearable devices cover people's social life, entertainment, fitness, navigation and other aspects, among which health management has attracted the attention of users of multi-age groups, and wearable devices rely on low-power Bluetooth technology. Android system and iOS system also focus on strengthening the application of its technology in the field of fitness and health. The research of this paper is based on the application scenario in this field: the pedometer is used as the data acquisition terminal to collect the motion data, and the two-way communication with the Android application program realizes the transmission of the data and the transmission of instructions. Android apps store the collected data in server-side datasheets and extract information from database tables for display on Android apps. Based on the above scenario, a health data information service system based on Android terminal is constructed. This paper mainly describes the design and development of data transmission service and system function of low power Bluetooth device, Android application and server. First of all, this paper studies the low power Bluetooth underlying protocol stack, mainly analyzes and compares the characteristics of low power Bluetooth, discusses how to improve the stability of Bluetooth connection at the safety end, and puts forward a reasonable optimization method and debugging. To verify this method, this part of the research is the basis of the following software design and development, which clears up many difficulties in the development process. Secondly, each function module of Android application is designed and developed. under the main function of data communication between Android client and Bluetooth device, other supporting functions based on data service, such as weather, data list, data chart and so on, are developed. Finally, in order to realize the closed loop of data, the database table of server and the interface of server are studied and developed to realize the circulation of data in Bluetooth device, Android client and server. In the design of the server, the extensible architecture of Apache,MySQL and PHP is selected. In this mainstream design architecture, more abundant design requirements can be realized in the future. Through the research, design, development and test of the above contents, the system basically realizes the above functions and runs well.
【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;TP316

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