中国体育科技
中國體育科技
중국체육과기
China Sport Science and Technology
2007年
1期
106~109
,共null页
单信海 杜英杰 单洪标 林明星 王伟霞 任敦登 管志光
單信海 杜英傑 單洪標 林明星 王偉霞 任敦登 管誌光
단신해 두영걸 단홍표 림명성 왕위하 임돈등 관지광
人体 重心 检测 系统 研制
人體 重心 檢測 繫統 研製
인체 중심 검측 계통 연제
human body ; center of gravity ; determination; system; development
研制了一套便携式多功能人体重心位置动态检测系统,该系统包含1个5支点测力平台、4个压力传感器、1个数据采集卡以及1个PC计算机,其中,测力平台由主件、附件、延伸件等组成。通过对主件及附件14个点位3种不同负荷加栽下压力中心位置的测试表明,宽度方向的精度在1mm以内,而长轴方向精度平均在3mm左右。现场测试表明,该系统能满足站立、卧姿等人体多功能实验测试的要求,可以为体育教育与训练、运动员选材、全民体质检测、医疗康复等方面服务。
研製瞭一套便攜式多功能人體重心位置動態檢測繫統,該繫統包含1箇5支點測力平檯、4箇壓力傳感器、1箇數據採集卡以及1箇PC計算機,其中,測力平檯由主件、附件、延伸件等組成。通過對主件及附件14箇點位3種不同負荷加栽下壓力中心位置的測試錶明,寬度方嚮的精度在1mm以內,而長軸方嚮精度平均在3mm左右。現場測試錶明,該繫統能滿足站立、臥姿等人體多功能實驗測試的要求,可以為體育教育與訓練、運動員選材、全民體質檢測、醫療康複等方麵服務。
연제료일투편휴식다공능인체중심위치동태검측계통,해계통포함1개5지점측력평태、4개압력전감기、1개수거채집잡이급1개PC계산궤,기중,측력평태유주건、부건、연신건등조성。통과대주건급부건14개점위3충불동부하가재하압력중심위치적측시표명,관도방향적정도재1mm이내,이장축방향정도평균재3mm좌우。현장측시표명,해계통능만족참립、와자등인체다공능실험측시적요구,가이위체육교육여훈련、운동원선재、전민체질검측、의료강복등방면복무。
This paper developed a potable multi-functional determination system of dynamic human body center which includes one force platform with five fulcrums, four force transducers,one A/D card and one PC computer. The force platform was made of one main, an additional and one extending parts. Through testing fourteen points with three kinds of weight on the force platform, the author found out that the error in width was lower than lmm with about 3mm average in long axis. For human performance tests,the result showed that this system could meet the need of the multi-functional determinations including standing or prone position and could be used in many areas such as physical education & training,sport talent selection, national physical fitness determination and medical recovery.