计算机辅助设计与图形学学报
計算機輔助設計與圖形學學報
계산궤보조설계여도형학학보
JOURNAL OF COMPUTER-AIDED DESIGN & COMPUTER GRAPHICS
2015年
6期
984-991
,共8页
童晶%张洛声%侯松林%樊宇航%李天群
童晶%張洛聲%侯鬆林%樊宇航%李天群
동정%장락성%후송림%번우항%리천군
三维扫描%几何优化%三维打印%个性化巧克力制作
三維掃描%幾何優化%三維打印%箇性化巧剋力製作
삼유소묘%궤하우화%삼유타인%개성화교극력제작
3D scanning%geometry optimization%3D printing%personalized chocolate fabrication
针对个性化巧克力加工难、制作成本高的问题,以三维扫描、三维打印为主导技术,结合嵌入式系统,设计并实现了一套个性化巧克力三维打印系统。基于 Kinect 深度相机及外围驱动电路搭载其水平移动旋转,实现了稳定的三维扫描功能;为了适应巧克力材料的打印并提高其打印精度和效果,重新设计了三维打印喷头、改进了温度控制、热床等模块;对捕获几何数据进行算法优化,显著提高了计算效率。实验结果表明,与国内外同类技术平台相比,文中系统有更高精度的制作效果,且该平台人机交互性友好,有良好的巧克力个性化定制功能。
針對箇性化巧剋力加工難、製作成本高的問題,以三維掃描、三維打印為主導技術,結閤嵌入式繫統,設計併實現瞭一套箇性化巧剋力三維打印繫統。基于 Kinect 深度相機及外圍驅動電路搭載其水平移動鏇轉,實現瞭穩定的三維掃描功能;為瞭適應巧剋力材料的打印併提高其打印精度和效果,重新設計瞭三維打印噴頭、改進瞭溫度控製、熱床等模塊;對捕穫幾何數據進行算法優化,顯著提高瞭計算效率。實驗結果錶明,與國內外同類技術平檯相比,文中繫統有更高精度的製作效果,且該平檯人機交互性友好,有良好的巧剋力箇性化定製功能。
침대개성화교극력가공난、제작성본고적문제,이삼유소묘、삼유타인위주도기술,결합감입식계통,설계병실현료일투개성화교극력삼유타인계통。기우 Kinect 심도상궤급외위구동전로탑재기수평이동선전,실현료은정적삼유소묘공능;위료괄응교극력재료적타인병제고기타인정도화효과,중신설계료삼유타인분두、개진료온도공제、열상등모괴;대포획궤하수거진행산법우화,현저제고료계산효솔。실험결과표명,여국내외동류기술평태상비,문중계통유경고정도적제작효과,차해평태인궤교호성우호,유량호적교극력개성화정제공능。
Traditional chocolate customization is high-cost and skill-demanding. Based on 3D scanning and 3D printing technologies, with the help of embedded system, we designed and implemented an integrated personal-ized chocolate 3D printing system. Utilizing the depth camera of Microsoft Kinect and related driving circuit, our platform enhanced the stability of 3D scanning by controlling the translation and rotation of a Kinect. In order to accommodate the 3D printer to chocolate and thus to acquire better precision and effect, we redesigned the 3D printing head, and improved many modules such as temperature controlling and hot bed. The scanned geometry was optimized, which greatly improved the efficiency of the system. Comparing with similar commercial prod-ucts, experiments shows that this platform enjoys better 3D printing precision, more friendly man-machine inter-face and provides better service of chocolate customization.