基于光栅动画图案合成光纤织物的设计及其实现  

Design and realization of optical fiber fabric based on grating animation pattern synthesis

作　　者：杨辰晖 陈檬迪 关艳 肖红[2] YANG Chenhui;CHEN Mengdi;GUAN Yan;XIAO Hong(School of Literature and Media,Jingchu University of Technology,Jingmen,Hubei 448001,China;College of Textiles,Donghua University,Shanghai 201620,China;College of Art and Design,Wuhan Textile University,Wuhan,Hubei 430074,China)

机构地区：[1]荆楚理工学院文学与传媒学院,湖北荆门448001 [2]东华大学纺织学院,上海201620 [3]武汉纺织大学艺术与设计学院,湖北武汉430074

出　　处：《纺织学报》2024年第7期40-46,共7页Journal of Textile Research

摘　　要：通过光栅原理将动态画面用于织物设计时,易出现织物的双层结构复杂、色彩难以精准控制等问题,提出基于光栅动画图案合成原理设计动态图案光纤织物,利用提花工艺将光纤和纱线织造成图案织物,使用发光二极管作为光源,通过热塑管将其分别与聚合物光纤耦合连接,利用发光控制器,使得二极管依次间隔发光,显示相邻动作的静态图案。还分析了合成图片个数、切分用光栅细度、分组发光频率等对图案动态效果的影响。以光纤和棉纱为原料,采用提花织机设计和织造聚合物光纤织物,结果表明:当以直径为0.25 mm的聚合物光纤作为最小发光单元时,5帧数合成的光纤发光织物能够同时兼顾动画呈现的识别度和流畅度;间隔条纹宽度在0.25 mm时,动态效果呈现时,物体轮廓越清晰;当发光频率为0.2 s时,其呈现的动态效果最好。该思路开拓了织物上动态图案呈现的全新实现方法。Objective A fiber dynamic pattern fabric design based on the grating animation principle is proposed to achieve the high-precision dynamic luminous picture pattern on the fabrics with color and brightness control.Method This paper is based on the principle that grating gives static patterns dynamics.After dividing continuous movements into several specific patterns,a complete pattern is obtained after segmentation and rearrangement.The dynamic luminous fabric pattern was prepared on a jacquard loom by using polymer fiber with diameter of 0.25 mm and cotton yarn as raw materials.The polymer fiber is coupled to the light-emitting diode,and the light-emitting sequence and time of different action patterns are controlled by grouping electronic components grating to show dynamic moving patterns on the flat fabric.Results Based on the analysis of the principle of raster animation,this paper expounds the realization principle of grating animation and the influence of different parameters on the animation display effect of optical fiber luminous fabric and the realization method for engineering of dynamic picture fabric using optical fiber for practical application.Drawing on the principle of grating animation,the light-emitting diode was adopted to control the optical fiber grouping,so that the animated pattern could be freely transformed on the optical fiber fabric.When the polymer fiber with a diameter of 0.25 mm was used as the smallest luminous unit,the fiber luminous fabric synthesized by 5 frames was found to be the best in the recognition and fluency of animation presentation.When the spacing stripe width was 0.25 mm,the object outline was clearer when the dynamic effect was presented.When the animation was composed of m images,the animation luminous frequency of 1/m s is the most appropriate.In other words,the optical fiber luminous fabric with an interval stripe width of 0.25 mm,a luminous frequency of 1/5 s and a pattern of 5 frames presented the best dynamic effect.Conclusion Optical fiber luminescence is a d

关 键 词：织物图案设计 光纤 光栅动画原理 动态发光图案 智能纺织品 聚合物光纤织物 

分 类 号：TS156[轻工技术与工程—纺织材料与纺织品设计]