基于动态扫描的深蹲动作人体体表尺寸变化研究

冉令华; 付文宇; 杨爱萍; 赵鹤; 杨家宝

doi:10.19554/j.cnki.1001-3563.2026.16.006

PDF(673 KB)

包装工程（设计栏目） ›› 2026, Vol. 47 ›› Issue (16) : 65-70. DOI: 10.19554/j.cnki.1001-3563.2026.16.006

专题：复杂装备场景下的数字人关键技术及应用

基于动态扫描的深蹲动作人体体表尺寸变化研究

冉令华¹, 付文宇², 杨爱萍^2,*, 赵鹤¹, 杨家宝³

作者信息 +

Body Surface Dimension Changes during Deep Squatting Based on Dynamic Scanning

RAN Linghua¹, FU Wenyu², YANG Aiping^2,*, ZHAO He¹, YANG Jiabao³

Author information +

文章历史 +

摘要

目的探究人体由立姿到深蹲姿态过程中的动态体表尺寸变化特征。方法采用动态扫描系统对23名健康成年人由立姿到深蹲过程进行测试,获取人体运动过程中体表点云数据及三维人体模型序列。提取人体体表尺寸参数。采用描述性统计、配对t检验及偏相关分析等方法对数据进行统计分析。结果人体由立姿到深蹲过程中,背部、上肢、腰腹、裆部及下肢等区域的体表尺寸均发生不同程度变化,除大腿中部围外,其余参数均达到显著差异（p<0.05）。会阴上部前长变化最为明显,平均变化量为242.2 mm,变化率为66.2%;会阴上部后长平均变化量为140.7 mm,变化率为33.2%。体重和BMI与部分动态尺寸变化量呈显著正相关关系。结论深蹲动作会引起人体裆部、臀部及下肢区域产生明显动态体表尺寸变化,研究结果可为动态场景下的产品优化及高精度数字人体模型构建提供参考。

Abstract

The work aims to explore the characteristics of dynamic body surface dimension changes during the body's transition from upright standing to deep squatting. A dynamic scanning system was used to test 23 healthy adults during the process from upright standing to deep squatting, acquiring point cloud data of the body surface and a sequence of 3D human body models during movement. Then, human body surface dimension parameters were extracted from the scanned data. Descriptive statistics, paired-samples t-test, and partial correlation analysis were employed for statistical analysis of the data. During the transition from upright standing to deep squatting, varying degrees of changes in anthropocentric dimensions of the back, upper limbs, waist and abdomen, crotch, and lower limbs were observed, with statistically significant differences found in all parameters except for the mid thigh girth (p<0.05). Among these, the front crotch length showed the most pronounced change, with a mean variation of 242.2 mm and a rate of change of 66.2%, followed by the back crotch length, with a mean variation of 140.7 mm and a rate of change of 33.2%. Body weight and BMI were found to be significantly positively correlated with certain dynamic dimensional changes. During deep squatting, significant dimensional changes are observed in the crotch, hip, and lower limb regions. These results can provide reference for related ergonomic applications and the construction of high-precision digital human models.

导出引用1

冉令华, 付文宇, 杨爱萍, 赵鹤, 杨家宝. 基于动态扫描的深蹲动作人体体表尺寸变化研究[J]. 包装工程. 2026, 47(16): 65-70 https://doi.org/10.19554/j.cnki.1001-3563.2026.16.006

RAN Linghua, FU Wenyu, YANG Aiping, ZHAO He, YANG Jiabao. Body Surface Dimension Changes during Deep Squatting Based on Dynamic Scanning[J]. Packaging Engineering. 2026, 47(16): 65-70 https://doi.org/10.19554/j.cnki.1001-3563.2026.16.006

中图分类号： TB18

参考文献

[1] PETRAK S, RASTOVAC I, MAHNIĆ NAGLIĆ M.Dynamic Anthropometry-Research on Body Dimensional Changes[J]. Tekstilec, 2023: 240-248.
[2] CHOI S Y, ASHDOWN S P.Application of Lower Body Girth Change Analysis Using 3D Body Scanning to Pants Patterns[J]. Journal of the Korean Society of Clothing and Textiles, 2010, 34(6): 955-968.
[3] CHOI S, ASHDOWN S P.3D Body Scan Analysis of Dimensional Change in Lower Body Measurements for Active Body Positions[J]. Textile Research Journal, 2011, 81(1): 81-93.
[4] KANG Y, KIM S.Analyzing the Changes in Anthropometric Measurements with Various Postures Using Three-Dimensional Scanning Technology[J]. Journal of Engineered Fibers and Fabrics, 2023, 18.
[5] GILL S, HAYES S.Lower Body Functional Ease Requirements in the Garment Pattern[J]. International Journal of Fashion Design, Technology and Education, 2012, 5(1): 13-23.
[6] XIE N R, MOK P Y.Investigation of Full Body Skin Surface Variations under Dynamic Poses[J]. International Journal of Industrial Ergonomics, 2022, 87: 103237.
[7] LOERCHER C, MORLOCK S, SCHENK A.Motion-Oriented 3D Analysis of Body Measurements[J]. IOP Conference Series: Materials Science and Engineering, 2017, 254(17): 172016.
[8] REED M P, DOWELL W R.Creating Human Figure Models for Ergonomic Analysis from Whole-Body Scan
Data[C]//Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 2001, 45(14): 1040-1043.
[9] ALEMANY S, VALERO J, BALLESTER A.Advanced Processing of 4D Body Scanning Technology for the Ergonomic Design of Products and Environments[J]. Ergonomics in Design: the Quarterly of Human Factors Applications, 2023, 31(3): 30-37.
[10] KYOSEV Y, TOMANOVA V, SCHMIDT A M.Method for Automatic Analysis of the Clothing Related Body Dimension Changes During Motion Using High-Speed (4D) Body Scanning[C]//Proceedings of 3DBODY. TECH 2022-13th International Conference and Exhibition on 3D Body Scanning and Processing Technologies. Lugano, Switzerland, 2022.
[11] XIAO P, ASHDOWN S P.Analysis of Lower Body Change in Active Body Positions of Varying Degrees[C]//Proceedings of the 4th International Conference on 3D Body Scanning Technologies, Long Beach CA, USA, 19-20 November 2013. Long Beach CA, USA. Hometrica Consulting-Dr. Nicola D'Apuzzo, 2013: 301-309.
[12] WANG Y J, MOK P Y, LI Y, et al.Body Measurements of Chinese Males in Dynamic Postures and Application[J]. Applied Ergonomics, 2011, 42(6): 900-912.
[13] DABOLINA I, LAPKOVSKA E, VILUMSONE A.Dynamic Anthropometry for Investigation of Body Movement Comfort in Protective Jacket[C]//Functional Textiles and Clothing. Singapore: Springer, 2019: 241-259.
[14] KLEPSER A, MORLOCK S.4D Scanning-Dynamic View on Body Measurements[J]. Communications in Development and Assembling of Textile Products, 2020, 1(1): 30-38.
[15] KLEPSER A, MAHRERHARDT A, MORLOCK S.Investigating Fit in Motion with a 4D Photogrammetry Scanner System[C]//Proceedings of 3DBODY. 12th International Conference and Exhibition on 3D Body Scanning and Processing Technologies. Lugano, Switzerland, 2021: 19-20.