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基于“全数据模式”的排球运动员专位最优化与球队实力评估研究

2021-02-24王国栋吴鹏根方翔康靳小雨

山东体育科技 2021年6期

王国栋 吴鹏根 方翔康 靳小雨

摘 要:运用“Data Volley 4”排球专业统计软件对2019世界女排俱乐部锦标赛全部20场比赛进行了技术运用效果统计,对参赛球队的各项技术效果进行综合评分值的计算,运用Pearson相关性分析和Spearman相关性分析对计算所得数据与比赛成绩的相关性进行分析,并结合比赛现场观看和视频录像归类回放分析比赛技术效果,根据各专位运动员非技术因素特征分析,通过全数据解析发现专位共性,创建各专位运动员最优化模型,为中国女排选材、训练、比赛、技术诊断和冠军模型构建和实力评估提供参考。

关键词:女子排球;专位特征;技术效果;全数据

中图分类号:G842  文献标识码:A  文章编号:1009-9840(2021)06-0029-07

Volleyball player's position optimization and team strength evaluation based on full data mode

WANG Guodong1, WU Penggen2, FANG Xiangkang2, JIN Xiaoyu1

(1.Shanghai University of Sport, Shanghai 200438, China; 2. Training Center of Jiangsu Provincial Sports Bureau, Nanjing 210033, Jiangsu, China)

Abstract:Using "Data Volley 4" volleyball professional statistical software, this paper makes statistics on the technical application effect of all 20 matches in the 2019 World Women's Volleyball Club Championship, calculates the comprehensive score value of each technical effect of the participating teams, and analyzes the correlation between the calculated data and the competition results by Pearson correlation analysis and Spearman correlation analysis. Combined with the on-the-spot watching and video recording, the technical effect of the competition is analyzed. According to the analysis of the non-technical factors of the athletes in each position, the commonness of each position is found through full data analysis, and the optimization model of each position athlete is created, which provides reference for the selection, training, competition, technical diagnosis, champion model construction and strength evaluation of Chinese women's volleyball team.

Key words:women volleyball; special features; technical effect; full data

收稿日期:2021-08-10

作者简介:王国栋(1993- ),男,在读硕士研究生,研究方向排球教学训练理论与实践。

通讯作者:靳小雨(1968- ),男,教授,研究方向排球教学训练理论与实践、竞技体育科技攻关服务。

竞技排球运动是有明确位置分工(专位)的集体运动项目,每名队员都有不同的专位,包括主攻(Wing spiker)、副攻(Middle blocker)、二传(Setter)、接应二传(Opposite spiker)和自由防守队员(Libero)等5个角色。规则规定,比赛中队员站位分前后排,且都要进行位置轮转,队员在前排时的主要职责是进攻和拦网,在后排时则是防守和保护,一场比赛打完,主攻、接应扣球次数最多,副攻拦网次数最多,二传传球次数最多,自由人防守次数最多,并同其他位置运动员在相应技术应用上有非常显著性差异[1]。随着排球技战术水平和运动员竞技能力日益提高,全队整体攻防技战术追求全面,个人专位技战术突出特点,不同专位运动员在排球比赛场上的分工越来越细化,每支队伍都希望打造最优化的专位队员,从而组成最强阵容配备,那么,这些专位运动员具有哪些特征?……

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