The configuration principles and functions of the non-contact three-dimensional （3D） body measurement system （BMS） developed by the Textile/Clothing Technology Corporation （[TC]^2） are described in this paper. T...The configuration principles and functions of the non-contact three-dimensional （3D） body measurement system （BMS） developed by the Textile/Clothing Technology Corporation （[TC]^2） are described in this paper. The advantages of this new system, compared with traditional contact body measurement instruments （ Martin instruments ） are discussed by selecting 40 female undergraduates of Donghna University as the scan objects. In the experiments both the Martin instruments and [TC]^2 BMS were used respectively. According to the data of different position （Bust Circumference, Full Waist, Full Hips, Bust Height, Front Waist Height and Back Waist Height） obtained from both of the methods we can get the correlation coefficient which is close to 1, indicating that the results of both methods have comparability. Finally some suggestions for the further applications of the non-contact BMS in the apparel development of China are given.展开更多
In this work, anthropometric data measured from three-year-old Nigerian child were compared with United States anthropometric database collected by Snyder, 1977 which formed the basis of US anthropometry used today. F...In this work, anthropometric data measured from three-year-old Nigerian child were compared with United States anthropometric database collected by Snyder, 1977 which formed the basis of US anthropometry used today. Further comparison was also carried out with the dimensions of crash dummies: Hybrid III three-year-old (HIII 3YO) and Q3s dummies in order to determine the validity of using such crash dummies for safety evaluation of cars and child restraint systems (CRS) used for Nigerian children. Anthropometric survey was performed on 30 Nigerian children aged 2.5 to 3.5 years old. Twenty three standard measurements were taken from each child including the weight, height and circumferences etc. Various percentiles mean and standard deviation values were obtained and compared with international database. As observed, the dimensions of three-year-old Nigerian child appeared to be about 25% lower than US data reported by Snyder. Significant difference was also found between the dimensions of three-year-old Nigerian child and crash dummies. This study provides the external dimensions of 3-year-old Nigerian child that could be used for crash dummy and CRS design.展开更多
To establish a database of muscle strength of the Chinese people. The study sampled data of 843 Chinese young males all over the country. Back force, hand twisting force and arm force of four different exerting direct...To establish a database of muscle strength of the Chinese people. The study sampled data of 843 Chinese young males all over the country. Back force, hand twisting force and arm force of four different exerting directions (pull, push, adduction and abduction) were measured. Comparisons are made between the results of this study and those from other documents. Different types strength were also compared. The factors of stature and weight influenced on muscle force were analyzed. There are obvious differences of arm strength in four directions and it can be ordered as push, pull, adduction and abduction, the push force is the largest and the abduction force is the least. The significant correlation exists between different types force. Weight has an obvious influence on one's force among above three factors. The database of Chinese young males is established for the first time. Results of the study can provide help for ergonomist, the worker of occupation health and the researcher of rehabilitation.展开更多
目的为成都地区正常青年汉族人群上唇相关指标三维测量数据库的建立进行先期调查,并建立参考数值。方法采用随机数字表抽样法纳入2012年9月至2019年12月于四川省人民医院就诊的志愿者。分别收集其面部多层螺旋CT(MSCT)资料,获取影像数...目的为成都地区正常青年汉族人群上唇相关指标三维测量数据库的建立进行先期调查,并建立参考数值。方法采用随机数字表抽样法纳入2012年9月至2019年12月于四川省人民医院就诊的志愿者。分别收集其面部多层螺旋CT(MSCT)资料,获取影像数据生成三维模型,并使用3-matic Medical 13.0软件进行分析,对上唇相关线性指标[人中切迹点-唇珠最低点(Ls-Sto)、唇珠最低点-下唇红唇缘中点(Sto-Li)、鼻唇点-唇珠最低点(Sn-Sto)、鼻唇点-人中切迹点(Sn-Ls)、人中切迹点-下唇红唇缘中点(Ls-Li)、右侧唇峰点-左侧唇峰点(CphR-CphL)、右侧口角点-左侧口角点(ChR-ChL)、右侧人中嵴中点-左侧人中嵴中点(MphR-MphL)、右侧鼻翼基底点-左侧鼻翼基底点(SbalR-SbalL)、唇珠最低点-颏唇沟点(Sto-Sl)]、比例指标[人中切迹点-唇珠最低点/唇珠最低点-下唇红唇缘中点(Ls-Sto/Sto-Li)、右侧人中嵴中点-左侧人中嵴中点/右侧口角点-左侧口角点(MphR-MphL/ChR-ChL)、右侧人中嵴中点-左侧人中嵴中点/右侧唇峰点-左侧唇峰点(MphR-MphL/CphR-CphL)、人中切迹点-唇珠最低点/鼻唇点-唇珠最低点(Ls-Sto/Sn-Sto)、唇珠最低点-下唇红唇缘中点/唇珠最低点-颏唇沟点(Sto-Li/Sto-Sl)],以及鼻唇角角度进行测量,并采用唇珠—双侧口角三点拟合圆法对上唇弧度进行测量,包括右侧口角点-人中切迹点-左侧口角点(ChR-Ls-ChL)、右侧人中嵴中点-鼻唇点人中切迹点中点-左侧人中嵴中点(MphR-A-MphL)、右侧鼻翼基底点-鼻唇点-左侧鼻翼基底点(SbalR-Sn-SbalL)。采用t检验比较不同性别、年龄(18~24、25~30岁)上述指标的差异,对于不同弧度位置指标的比较采用方差分析及SNK-q法进行分析。结果本研究共纳入150名志愿者,其中男性68名(45.3%),女性82名(54.7%),年龄为18~30岁,平均24岁。(1)不同性别之间比较:线性指标中Ls-Sto、Sto-Li、Sn-Sto、Sn-Ls、Ls-Li、CphR-CphL、ChR-ChL、SbalR展开更多
文摘The configuration principles and functions of the non-contact three-dimensional （3D） body measurement system （BMS） developed by the Textile/Clothing Technology Corporation （[TC]^2） are described in this paper. The advantages of this new system, compared with traditional contact body measurement instruments （ Martin instruments ） are discussed by selecting 40 female undergraduates of Donghna University as the scan objects. In the experiments both the Martin instruments and [TC]^2 BMS were used respectively. According to the data of different position （Bust Circumference, Full Waist, Full Hips, Bust Height, Front Waist Height and Back Waist Height） obtained from both of the methods we can get the correlation coefficient which is close to 1, indicating that the results of both methods have comparability. Finally some suggestions for the further applications of the non-contact BMS in the apparel development of China are given.
文摘In this work, anthropometric data measured from three-year-old Nigerian child were compared with United States anthropometric database collected by Snyder, 1977 which formed the basis of US anthropometry used today. Further comparison was also carried out with the dimensions of crash dummies: Hybrid III three-year-old (HIII 3YO) and Q3s dummies in order to determine the validity of using such crash dummies for safety evaluation of cars and child restraint systems (CRS) used for Nigerian children. Anthropometric survey was performed on 30 Nigerian children aged 2.5 to 3.5 years old. Twenty three standard measurements were taken from each child including the weight, height and circumferences etc. Various percentiles mean and standard deviation values were obtained and compared with international database. As observed, the dimensions of three-year-old Nigerian child appeared to be about 25% lower than US data reported by Snyder. Significant difference was also found between the dimensions of three-year-old Nigerian child and crash dummies. This study provides the external dimensions of 3-year-old Nigerian child that could be used for crash dummy and CRS design.
基金Natural Science Foundation of China grant number: 31170895,11072021
文摘To establish a database of muscle strength of the Chinese people. The study sampled data of 843 Chinese young males all over the country. Back force, hand twisting force and arm force of four different exerting directions (pull, push, adduction and abduction) were measured. Comparisons are made between the results of this study and those from other documents. Different types strength were also compared. The factors of stature and weight influenced on muscle force were analyzed. There are obvious differences of arm strength in four directions and it can be ordered as push, pull, adduction and abduction, the push force is the largest and the abduction force is the least. The significant correlation exists between different types force. Weight has an obvious influence on one's force among above three factors. The database of Chinese young males is established for the first time. Results of the study can provide help for ergonomist, the worker of occupation health and the researcher of rehabilitation.
文摘目的为成都地区正常青年汉族人群上唇相关指标三维测量数据库的建立进行先期调查,并建立参考数值。方法采用随机数字表抽样法纳入2012年9月至2019年12月于四川省人民医院就诊的志愿者。分别收集其面部多层螺旋CT(MSCT)资料,获取影像数据生成三维模型,并使用3-matic Medical 13.0软件进行分析,对上唇相关线性指标[人中切迹点-唇珠最低点(Ls-Sto)、唇珠最低点-下唇红唇缘中点(Sto-Li)、鼻唇点-唇珠最低点(Sn-Sto)、鼻唇点-人中切迹点(Sn-Ls)、人中切迹点-下唇红唇缘中点(Ls-Li)、右侧唇峰点-左侧唇峰点(CphR-CphL)、右侧口角点-左侧口角点(ChR-ChL)、右侧人中嵴中点-左侧人中嵴中点(MphR-MphL)、右侧鼻翼基底点-左侧鼻翼基底点(SbalR-SbalL)、唇珠最低点-颏唇沟点(Sto-Sl)]、比例指标[人中切迹点-唇珠最低点/唇珠最低点-下唇红唇缘中点(Ls-Sto/Sto-Li)、右侧人中嵴中点-左侧人中嵴中点/右侧口角点-左侧口角点(MphR-MphL/ChR-ChL)、右侧人中嵴中点-左侧人中嵴中点/右侧唇峰点-左侧唇峰点(MphR-MphL/CphR-CphL)、人中切迹点-唇珠最低点/鼻唇点-唇珠最低点(Ls-Sto/Sn-Sto)、唇珠最低点-下唇红唇缘中点/唇珠最低点-颏唇沟点(Sto-Li/Sto-Sl)],以及鼻唇角角度进行测量,并采用唇珠—双侧口角三点拟合圆法对上唇弧度进行测量,包括右侧口角点-人中切迹点-左侧口角点(ChR-Ls-ChL)、右侧人中嵴中点-鼻唇点人中切迹点中点-左侧人中嵴中点(MphR-A-MphL)、右侧鼻翼基底点-鼻唇点-左侧鼻翼基底点(SbalR-Sn-SbalL)。采用t检验比较不同性别、年龄(18~24、25~30岁)上述指标的差异,对于不同弧度位置指标的比较采用方差分析及SNK-q法进行分析。结果本研究共纳入150名志愿者,其中男性68名(45.3%),女性82名(54.7%),年龄为18~30岁,平均24岁。(1)不同性别之间比较:线性指标中Ls-Sto、Sto-Li、Sn-Sto、Sn-Ls、Ls-Li、CphR-CphL、ChR-ChL、SbalR
