基于DaeDo电子护具统计的竞技跆拳道旋风踢动作得分率分析  

An Analysis of the Scoring Rate of Whirlwind Kick in Competitive Taekwondo Based on Statistics from DaeDo Electronic Protectors

作　　者：杨子喆 贾孟尧 刘林[1] 蔺世杰 彭骞 马勇[1] Yang Zizhe;Jia Mengyao;Liu Lin;Lin Shijie;Peng Qian;Ma Yong(Key Laboratory of Sports Engineering of General Administration of Sport,Wuhan University of Sport,Hubei Provincial Engineering and Technology Research Center of Sports Equipment,Wuhan 430079,China;不详)

机构地区：[1]武汉体育学院国家体育总局体育工程重点实验室、湖北省运动装备工程技术研究中心,湖北武汉430079 [2]西北工业大学体育部,陕西西安710072

出　　处：《体育科技文献通报》2023年第1期205-207,共3页Bulletin of Sport Science & Technology

基　　金：湖北省教育厅科学研究计划重点项目(项目编号:D20194101);陕西省自然科学基础研究计划(项目编号:2022JQ-051);武汉体育学院东湖学者计划、武汉体育学院校级科研团队(项目编号:21KT02);武汉体育学院“十四五”湖北省优势特色学科(群)(项目编号:鄂教研[2021]5号)。

摘　　要：目的:探究基于DaeDo电子护具统计的跆拳道旋风踢动作的得分规律,为提高跆拳道旋风踢动作的训练效果提供理论支撑。方法:基于Vicon三维运动捕捉系统配合DaeDo电子护具打分系统,采集旋风踢动作运动学数据以及得分情况,并对测试结果进行统计分析。结果:击打速度越大,得分率越高;得分率情况有随着运动员重量级别升高而降低;男女组得分率随赛事级别上升而出现的波动的规律基本相似的,男子组使用旋风踢更容易得分;高水平组和普通水平组得分率差距并不明显。结论:旋风踢击打速度、运动员性别和技术等级对电子护具的得分率均有影响。OBJECTIVE:The goal of the study is to disclose how Taekwondo whirlwind kick scores based on statistics from DaeDo electronic protectors,and is to provide theoretical support for elevating the training effect of taekwondo whirlwind kick.METHODS:Based on the Vicon three-dimensional motion capture system and DaeDo electronic protection scoring system,the kinematics data and how points were scored using whirlwind kick were collected,and the test results were analyzed.RESULTS:The higher the hitting speed,the higher the scoring rate.The scoring rate decreased as the athlete’s weight categories go up.The scoring rates of male and female groups fluctuated basically in a similar pattern as the level of competition events rises.The men’s group scored more easily with whirlwind kick.No obvious difference between the high-level group and the ordinary group was observed.CONCLUSION:The speed of whirlwind kick,the gender,and the technical level of athletes each have an impact on the scoring rate.

关 键 词：跆拳道 电子护具 旋风踢 得分率 

分 类 号：G886.9[文化科学—体育训练]