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1.
In textile and apparel field,the CAD technology has been developed rapidly.The CAD system with the func-tions of pattern making,marking and grading has be-come substantial equipment for an apparel factory,But this apparel CAD system is only one graphic system con-centrating on the two-dimensional paper patterns,the three-dimensional apparel CAD system or virtual reali-ty apparel CAD is still not put into practical use.But it is one of the most interesting studying fields for textile  相似文献   

2.
服装CIMS实现的关键在于信息集成.本文提出了一种服装CIMS的信息集成设计方案,具体地阐述了服装生产全过程的规划与控制的信息集成,以及服装CIMS各子系统信息集成的方法,同时还介绍了服装CIMS信息集成的核心支撑子系统──数据库系统的设计.  相似文献   

3.
本文利用搜索共享的思想,探讨了3种多维查询的同步优化策略,并分析了比较了3种优化策略的实际算法。  相似文献   

4.
Based on the definition of the main body of capital operation in the apparel enterprises - modern apparel enterprise, and the view of the existing explanations of capital operation in theoretical and practical fields, the origin, definition, content and classification of capital operation with the characteristics of apparel industry were expounded; and by probing into the major methods of capital operation applied in apparel enterprises, restructuring, listing of a company, and Merge and Acquisition, the advices on the capital operation strategies to various types of apparel enterprises was obtained.  相似文献   

5.
The characteristics of body build of middle - and old -aged women and its rule of variations as well as the basic sizes of various parts are discussed. All these are based on the body measurements of this age group, and also on the statistical studies of the measurement data. By setting the regression equation, the calculating formulae of various control parts are obtained, thus establishing the prototype of this age group for women.  相似文献   

6.
基于人体测量技术的服装定制工业化生产   总被引:2,自引:0,他引:2  
随着服装消费向时装化个性化方向发展,按顾客要求进行批量化工业生产已经成为服装业发展的必然趋势,而惟有度身定制才能满足服装既舒适合体又体现穿着者个性的要求。以先进的三维人体测量技术为切入点,借鉴国外服装公司的成功实例和经验,探讨了对服装进行度身定制工业化生产的可行性及其面临的挑战,希望对国内服装界人士有所启发。  相似文献   

7.
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.  相似文献   

8.
基于光能信息统计学原理的光学三维测量   总被引:1,自引:0,他引:1  
介绍了根据统计学原理,分别利用夫琅和费圆孔衍射理论和光传播过程中的能量分布理论而导出的一种空间三维位移的光学测量方法及其仿真实验.计算机仿真结果表明,这种方法具有较高的精确性和实时性;适用于天文、宇航、国防、航空等领域三维高精度快速测控技术.  相似文献   

9.
一种采用单照相机的三维人体测量方法   总被引:3,自引:1,他引:2  
非接触式三维人体自动测量是现代化人体测量技术的主要特征,也是今后人体测量的趋势所在.在分析国内外非接触式三维人体测量方法的基础上,提出一种采用单照相机的三维人体测量方法.首先通过在单照相机前加一套镜面组合系统,进行实时拍照,获得一张同时记录人体的正面和侧面的照片;然后通过基于图像的人体特征区域和特征参数提取得到人体尺寸信息(尺寸、轮廓点和轮廓线).试验结果验证了此方法的可行性.  相似文献   

10.
三维可视化环境下矿体空间数据插值   总被引:15,自引:0,他引:15  
大部分地学中的空间数据插值基于二维空间,随着计算机三维可视化工具的出现和功能不断完善,三维空间的数据插值成为可能。矿体的品位、资源量估算以前大多由手工计算完成,在计算机三维可视化环境下,可以快速地实现矿体品位和资源量的高精度估算。其基本原理是首先应用矿体的三维可视化技术建立矿体的三维表面模型,精确地模拟矿体的形态;其次应用块模型方法对矿体内部进行剖分,建立体内部数据模型;最后应用距离反比法和Kriging方法对矿体内部的特性数据(如品位)进行插值估算,获得矿体内部所有块的特性数据,从而得到矿体的内部特征规律。实例研究表明,应用三维空间数据插值方法得到的矿体品位插值结果具有科学合理性,对矿山生产有现实指导意义。  相似文献   

11.
Since the fall of 2004, textile and apparel students at a United States public university have been designing apparel with nonwoven fabrics. Over the last two years, the students' designs have sparked interest in the industry which has begun to create new and innovative fabric designs. The industry, however, still struggles over the best name for the fabric. This sparked the research question, "What impact 15- to 25-year-old's intent to purchase a garment?"Through a convenience sampling method, an online questionnaire was distributed to 15- to 25-year-old United States females. The questionnaire included questions regarding demographics and psychographics, and asked respondents to choose garments they would intend to purchase based on known attributes such as style, brand,price, place, and fabrication and fiber content. There were a total of 14 garments, seven tops and seven bottoms. Four of these garments, two tops and two bottoms were constructed of nonwoven fabrics.The respondents accepted the nonwoven fabrics when shown in garments in an online setting. This demonstrates that visually, these fabrics are comparable to traditional woven and knit fabrics. The "nonwoven" polyester and nylon blend fabric increased in popularity when the respondents were told the fabrication and fiber content.However, the "engineered" polyester and polyethylene blend fabric dropped to last place when fabrication and fiber content were known. This indicates that 15- to 25-year-old respondents do not understand or are not interested in fibers or fabrications described as "engineered fabric" with a polyester/polyethylene blend. More research will have to be done to determine if the fabrication term "engineered fabric"or if the polyester/polyethylene blend fiber content caused a lack of interest or decreased intent to purchase.Research has currently begun to determine the right combination of fiber content and fiber size to develop a nonwoven fabric with an acceptable hand for apparel fabrics.  相似文献   

12.
中老年女子体型变化分析和原型设计研究   总被引:5,自引:0,他引:5  
通过对中老年人进行人体测量,对测量数据进行统计分析,研究中老年人体的体型特征及其变化规律,以及各个部位的基本尺寸。通过建立回归方程得到各控制部位的计算公式,从而建立中老年人服装原型。  相似文献   

13.
贺东坤 《长春大学学报》2013,(12):1549-1554
随着军工行业的发展,对炮弹参数的检测技术和效率提出了更高的要求,本文针对弹体几何外形的特点与测量要求,设计了一套自动化弹药输送线。该机构能把待测炮弹按照指定的输送节拍稳定地输送到测量工位,同时实现弹药的定位和回转。本文所设计的弹药输送线类似于产品加工业中运用的自动化生产线,它是输送机构、随行夹具、旋转装置以及卸载机构按照检测需求的合理组合,它能使大批量炮弹几何特征量检测达到自动(或半自动)化。该机构可以缩短检测周期,并大大减少检测人员的工作强度。  相似文献   

14.
本文提出了利用matlab软件进行三维服装设计的方法,构建出从三维立体服装设计转换到二维设计的流程。此方法相对于使用三维CAD软件而言,具有人体数据的测量操作简易,设计流程经济高效的优点。特别是针对个性化要求,尤其能显示其优越性。  相似文献   

15.
服装企业应用EDI实现无纸贸易已成为当今时代的要求。目前,我国服装业应用EDI才刚刚起步,尚不存在一套完整的服装业专用EDI标准,因此,对服装业EDI标准化进行分析和探讨成为一种必要。这里正是基于这样一个现实基础,从EDI的概念和特征出发,通过对EDI在国内外发展的介绍和对我国服装业应用EDI及EDI标准化的必要性分析,提出了建立我国服装业基于XML的EDI标准的方案,力图能为业界专家学者制定我国服装EDI标准提供参考。  相似文献   

16.
随着通信技术的发展,高速的近距离超宽带无线体域网受到越来越多的重视。该文采用基于频域的无线信道测量平台,对3~5GHz频率范围的人体范围无线宽带信道进行测量,其中测量环境分为办公室和静室环境,人体模型包括3种不同体型;获得的测量数据通过统计建模,得到了路径损耗模型和功率群延迟模型。对标准模型与本文模型的仿真结果进行比较表明:该模型在平均附加时延、均方根时延扩展、峰值20dB内多径数目等方面更加符合实测数据。  相似文献   

17.
双频光栅相位法应用于三维人体测量   总被引:1,自引:0,他引:1  
光栅法是非接触三维测量的重要技术,在分析现有光栅法技术的基础上,采用双频光栅相位法并结合平行光轴系统及移轴技术,提出了一种改进的双频光栅相位法三维人体测量技术架构.该架构避免了单频光栅法相位展开误差传递问题,解决了近心投影系统中相位高度求解过程中的非线形问题,扩大了有效测量区域,对人台的测量和重构表明,该方法实用且测量精度高.  相似文献   

18.
地面三维激光扫描技术及其在国内的应用现状   总被引:1,自引:0,他引:1  
马晓泉 《科技信息》2012,(29):74-75
地面三维激光扫描技术是二十世纪九十年代新兴的一门测量技术,它采用非接触式高速激光测量,以获取研究目标的三维坐标和数码照片的方式,快速高效的得到大型实体或实景等目标的三维立体信息。因此该技术在核电站、文物保护、考古、建筑业、船舶、水利、能源、电力、交通、公安、市政建设等众多领域得到了广泛应用。  相似文献   

19.
探讨服装压对体育防护用品运动功能及穿着舒适性的影响.通过实验得出以下结论(1)人体皮肤对服装压的主观感受随着受压强度、作用时间、受压部位及运动状态的不同而异;(2)人体在通常状态下,前臂、小腿及腰部等部位所需要的舒适服装压较小(490~2600Pa),但在剧烈运动时所需舒适压力要比一般状态下大1960Pa左右;(3)人体各部位都有其舒适压力范围和最大可承受的压力极限,故服装压的大小直接影响体育防护用品的运动功能及穿着舒适性.  相似文献   

20.
三维动画作为一种视觉冲击力强、效果逼真的动画类型在计算机动画领域中越来越受到重视,三维运动捕捉技术则作为解决三维动画制作的一个手段也被广泛地使用.分析了三维动画的制作流程,三雏动画制作的瓶颈以及三维运动捕捉技术给三维动画制作带来的好处,探讨了三维运动捕捉技术的应用和发展.  相似文献   

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