面向虚拟骑行健身的动感单车数据采集系统  

Data Acquisition System of Dynamic Bicycle for Virtual Riding Fitness

作　　者：李昕 杨文珍[1] 周强[1] 卢水晶 卢毅 宋赛赛 LI Xin;YANG Wen-zhen;ZHOU Qian;LU Shui-jing;LU Yi;SONG Sai-sai(Zhejiang Sci-Tech University;Hangzhou Crystal Sport Corp., Hangzhou 311502, China;2.Zhejiang Fangyuan Inspection Corp, Hangzhou 310013, China)

机构地区：[1]浙江理工大学机械与自动控制学院,浙江杭州310018 [2]杭州水晶运动机械股份有限公司,浙江杭州311502 [3]浙江方圆检测集团,浙江杭州310013

出　　处：《浙江体育科学》2018年第3期107-111,共5页Zhejiang Sport Science

基　　金：国家自然科学基金重点项目(61332017);国家重点研发计划项目(2017YFB1002803)

摘　　要：虚拟骑行可以提高动感单车健身的科学性和娱乐性,文章面向虚拟骑行健身,研发了一套结合虚拟现实技术的动感单车运动数据采集系统,包括骑行速度数据采集和心率数据采集。通过光电编码测速方法和霍尔测速方法的对比实验分析,得出光电测速方法能够更精确和实时地采集到骑行速度数据;通过手握心率检测仪与心率手环的对比实验分析,手握心率检测仪可以得到精确的心率值,更适用于动感单车健身。实验结果表明此系统可以为动感单车虚拟健身提供可靠的运动数据,增强了动感单车虚拟健身的沉浸感和交互性。For the virtual riding fitness of the dynamic bicycles,this paper develops a data acquisition system,including riding speed data collection and heart rate data collection.With the experimental comparisons between photo electric encoding speed measurement method and holzer velocity measurement method,the photo electric encoding speed measurement method can acquire the riding speed data more accurately in real time.With the experimental comparisons between hand-hold heart rate detector and heart rate bracelet instrument,the hand-hold heart rate detector can get the exact heart rate value through the data processing algorithm,more suitable for dynamic bicycle fitness.The experimental results show that this data acquisition system can provide reliable sports data for the dynamic bicycle fitness,and enhance the immersion and interaction of the dynamic bicycle virtual fitness.

关 键 词：动感单车 数据采集 虚拟骑行 沉浸感 虚拟现实 

分 类 号：G818.3[文化科学—体育学]