基于Android平台的智能乒乓球拍数据处理系统设计

发布时间：2018-06-14 14:36

本文选题：智能乒乓球拍 + Android　；参考：《北方工业大学》2017年硕士论文

【摘要】：在传统的乒乓球运动中,乒乓球拍只能击球,不能对运动员的动作进行分析,只能依靠一对一教练的指导进行技术动作的改进,而且利用肉眼观察技术动作不能确保稳定和准确,这无疑降低了运动效率和运动质量,从而增加了运动时间和精力。随着"互联网+"时代的来临,计算机技术全面地渗透到人类活动的各个方面。为了适应高速发展的智能化时代,本文研究设计了一个基于Android平台的智能乒乓球拍数据处理系统,打破了传统的乒乓球运动方式,把运动员、球拍、手机紧密的联系在一起。本文首先给出了课题的研究背景,然后对当前传统乒乓球拍的使用优缺点进行了阐述,并分析了国内外运动类APP的发展现状。进而利用Activity生命周期和四大组件,完成了操作界面设计,简述了蓝牙低功耗技术、SQLite数据库管理系统、AChartEngine图标引擎技术。最后基于Android平台,设计并实现了一个智能乒乓球拍的数据处理系统。将球拍运动中的加速度、角速度、压力等参数进行采集,然后利用蓝牙4.0通信模块把数据传输到智能终端,进行数据分析、存储和上传。另外,服务端接收手机端传送过来的数据,用于储存与展示运动数据。整合服务端以及客户端程序组成一套完整的数据处理系统,从而达到测算球拍运动状态,完善技术动作的目的。该系统主要包括身份验证模块、蓝牙通信模块、处理模块和显示模块四个应用模块。身份验证模块负责用户的注册和登录。蓝牙通信模块负责蓝牙搜索、蓝牙匹配、查找已配对或区域内可用的蓝牙设备、连接设备、设备间传输数据。处理模块负责将接收的运动数据进行算法处理、储存与管理。显示模块负责展现运动数据及图表。本乒乓球拍数据处理系统具有实时、快捷、直观、易维护的特征,使得运动员和球拍之间的联系变得更密切、更高效。本设计通过对运动数据的分析就如何提高击球精确度给出了相应的依据,使运动更加高效并具有娱乐性,市场前景广阔。
[Abstract]:In the traditional ping-pong sport, the ping-pong bat can only hit the ball, can not analyze the athlete's movement, but can only rely on the instruction of the one-to-one coach to improve the technical action. Moreover, the use of naked eye observation technique can not ensure stability and accuracy, which undoubtedly reduces the movement efficiency and motion quality, thus increasing the exercise time and energy. With the advent of the "Internet" era, computer technology has penetrated into all aspects of human activities. In order to adapt to the rapid development of intelligent era, this paper studies and designs an intelligent table tennis bat data processing system based on Android platform, which breaks the traditional table tennis sports mode and closely links athletes, rackets and mobile phones. This paper first gives the research background of the subject, then expounds the advantages and disadvantages of the traditional ping-pong bat, and analyzes the development of sports app at home and abroad. Then the operating interface is designed by using the Activity life cycle and four components. The Bluetooth low power consumption technology and the Activity database management system are briefly described, and the AChartEngine icon engine technology is introduced. Finally, based on the Android platform, a data processing system of an intelligent table tennis bat is designed and implemented. The parameters such as acceleration, angular velocity and pressure in racket motion are collected, then the data is transmitted to the intelligent terminal by Bluetooth 4.0 communication module, and the data is analyzed, stored and uploaded. In addition, the server receives data transmitted from the mobile phone for storing and displaying moving data. A complete data processing system is formed by integrating the server and client programs to measure the racket motion state and perfect the technical action. The system mainly includes four application modules: authentication module, Bluetooth communication module, processing module and display module. The authentication module is responsible for user registration and login. Bluetooth communication module is responsible for Bluetooth searching, Bluetooth matching, searching for Bluetooth devices that are already paired or available in the region, connecting devices, and transferring data between devices. The processing module is responsible for processing, storing and managing the received moving data. The display module is responsible for displaying motion data and charts. The table tennis bat data processing system has the characteristics of real time, fast, intuitive and easy to maintain, which makes the relationship between players and rackets closer and more efficient. Through the analysis of the motion data, the design gives the corresponding basis for how to improve the accuracy of the batting, which makes the movement more efficient and entertaining, and has a broad market prospect.
【学位授予单位】：北方工业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;TP316

【参考文献】