{"id":38544,"date":"2025-05-20T17:43:09","date_gmt":"2025-05-20T09:43:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/38544.html"},"modified":"2025-05-20T17:43:09","modified_gmt":"2025-05-20T09:43:09","slug":"%e4%bb%8e%e4%ba%a7%e5%93%81%e5%b1%95%e7%a4%ba%e5%88%b0%e5%b7%a5%e7%a8%8b%e8%ae%be%e8%ae%a1%ef%bc%9a3dxml-%e8%bd%ac-stp-%e7%9a%84%e8%b7%a8%e6%b5%81%e7%a8%8b%e6%95%b0%e6%8d%ae%e8%bd%ac%e6%8d%a2%e6%8a%80","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/38544.html","title":{"rendered":"\u4ece\u4ea7\u54c1\u5c55\u793a\u5230\u5de5\u7a0b\u8bbe\u8ba1\uff1a3DXML \u8f6c STP \u7684\u8de8\u6d41\u7a0b\u6570\u636e\u8f6c\u6362\u6280\u672f\u89e3\u6790"},"content":{"rendered":"

\u5728\u6570\u5b57\u5316\u8bbe\u8ba1\u4e0e\u5236\u9020\u9886\u57df，\u4e0d\u540c\u683c\u5f0f\u7684\u4e09\u7ef4\u6a21\u578b\u6587\u4ef6\u5e38\u5e38\u9700\u8981\u8fdb\u884c\u8f6c\u6362，\u4ee5\u6ee1\u8db3\u4e0d\u540c\u8f6f\u4ef6\u548c\u5de5\u4f5c\u6d41\u7a0b\u7684\u9700\u6c42\u30023DXML \u548c STP（STEP AP214\/AP242）\u662f\u5de5\u4e1a\u9886\u57df\u5e38\u7528\u7684\u4e24\u79cd\u4e09\u7ef4\u6a21\u578b\u6587\u4ef6\u683c\u5f0f，3DXML \u683c\u5f0f\u4ee5\u5176\u8f7b\u91cf\u5316\u548c\u4fbf\u4e8e\u7f51\u7edc\u4f20\u8f93\u3001\u53ef\u89c6\u5316\u5c55\u793a\u7684\u7279\u70b9，\u5e38\u7528\u4e8e\u4ea7\u54c1\u6570\u636e\u7684\u5feb\u901f\u67e5\u770b\u548c\u5171\u4eab；\u800c STP \u683c\u5f0f\u4f5c\u4e3a\u56fd\u9645\u6807\u51c6\u7684\u4ea7\u54c1\u6570\u636e\u4ea4\u6362\u683c\u5f0f，\u5177\u6709\u5e7f\u6cdb\u7684\u517c\u5bb9\u6027\u548c\u7cbe\u786e\u7684\u6570\u636e\u8868\u8fbe\u80fd\u529b，\u88ab\u5927\u91cf CAD\/CAM\/CAE \u8f6f\u4ef6\u6240\u652f\u6301，\u5728\u4ea7\u54c1\u8bbe\u8ba1\u3001\u5de5\u7a0b\u5206\u6790\u548c\u5236\u9020\u73af\u8282\u4e2d\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002\u5c06 3DXML \u8f6c\u6362\u4e3a STP \u683c\u5f0f，\u80fd\u591f\u4f7f\u8f7b\u91cf\u5316\u6a21\u578b\u91cd\u65b0\u9002\u914d\u5230\u66f4\u4e13\u4e1a\u7684\u8bbe\u8ba1\u548c\u5206\u6790\u6d41\u7a0b\u4e2d\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd 3DXML \u8f6c\u6362\u4e3a STP \u7684\u6280\u672f\u8981\u70b9\u3001\u65b9\u6cd5\u53ca\u5e38\u89c1\u95ee\u9898，\u5e2e\u52a9\u6280\u672f\u4eba\u5458\u548c\u5b66\u751f\u638c\u63e1\u8fd9\u4e00\u5b9e\u7528\u6280\u80fd\u3002<\/p>\n

\u4e00\u30013DXML \u4e0e STP \u683c\u5f0f\u89e3\u6790<\/h3>\n

1.1 3DXML \u683c\u5f0f<\/h4>\n

3DXML（3D eXtensible Markup Language）\u662f\u8fbe\u7d22\u7cfb\u7edf\u5f00\u53d1\u7684\u4e00\u79cd\u8f7b\u91cf\u5316\u4e09\u7ef4\u6570\u636e\u683c\u5f0f，\u57fa\u4e8e XML \u6807\u51c6\u6784\u5efa\u3002\u5b83\u5c06\u4e09\u7ef4\u6a21\u578b\u7684\u51e0\u4f55\u4fe1\u606f\u3001\u62d3\u6251\u4fe1\u606f\u3001\u88c5\u914d\u5173\u7cfb\u3001\u53ef\u89c6\u5316\u5c5e\u6027（\u5982\u989c\u8272\u3001\u7eb9\u7406\u3001\u900f\u660e\u5ea6）\u7b49\u8fdb\u884c\u6574\u5408\u4e0e\u538b\u7f29\u5b58\u50a8\u30023DXML \u6587\u4ef6\u4f53\u79ef\u5c0f\u5de7，\u65b9\u4fbf\u5728\u7f51\u7edc\u4e0a\u5feb\u901f\u4f20\u8f93，\u540c\u65f6\u80fd\u591f\u88ab\u8fbe\u7d22\u7684 3DVIA Composer \u7b49\u8f7b\u91cf\u5316\u67e5\u770b\u8f6f\u4ef6\u9ad8\u6548\u6e32\u67d3，\u652f\u6301\u6a21\u578b\u7684\u65cb\u8f6c\u3001\u7f29\u653e\u3001\u5256\u5207\u3001\u7206\u70b8\u89c6\u56fe\u7b49\u64cd\u4f5c，\u5e38\u7528\u4e8e\u4ea7\u54c1\u5c55\u793a\u3001\u6280\u672f\u6587\u6863\u5236\u4f5c\u4ee5\u53ca\u4f01\u4e1a\u5185\u90e8\u4e0d\u540c\u90e8\u95e8\u95f4\u7684\u5feb\u901f\u6570\u636e\u5171\u4eab\u3002\u4e0d\u8fc7，\u7531\u4e8e\u5176\u8f7b\u91cf\u5316\u7279\u6027，3DXML \u5728\u51e0\u4f55\u7cbe\u5ea6\u548c\u5de5\u7a0b\u8bed\u4e49\u4fe1\u606f\u7684\u5b8c\u6574\u6027\u4e0a\u5b58\u5728\u4e00\u5b9a\u5c40\u9650，\u96be\u4ee5\u76f4\u63a5\u5e94\u7528\u4e8e\u9ad8\u7cbe\u5ea6\u7684\u5de5\u7a0b\u8bbe\u8ba1\u4e0e\u5236\u9020\u73af\u8282\u3002<\/p>\n

1.2 STP \u683c\u5f0f<\/h4>\n

STP（Standard for the Exchange of Product model data，\u4ea7\u54c1\u6a21\u578b\u6570\u636e\u4ea4\u6362\u6807\u51c6），\u4e5f\u79f0\u4e3a STEP，\u662f ISO \u5236\u5b9a\u7684\u56fd\u9645\u6807\u51c6\u6570\u636e\u4ea4\u6362\u683c\u5f0f\u3002STP \u683c\u5f0f\u901a\u8fc7 EXPRESS \u8bed\u8a00\u5b9a\u4e49\u4ea7\u54c1\u6570\u636e\u7684\u7ed3\u6784\u548c\u8bed\u4e49，\u80fd\u591f\u5b8c\u6574\u5730\u63cf\u8ff0\u4e09\u7ef4\u6a21\u578b\u7684\u51e0\u4f55\u5f62\u72b6（\u5982\u8fb9\u754c\u8868\u793a\u6cd5 B-Rep\u3001\u626b\u63a0\u4f53\u3001\u65cb\u8f6c\u4f53\u7b49）\u3001\u62d3\u6251\u5173\u7cfb\u3001\u6750\u6599\u5c5e\u6027\u3001\u516c\u5dee\u6807\u6ce8\u3001\u88c5\u914d\u5c42\u6b21\u7b49\u4e30\u5bcc\u4fe1\u606f\u3002\u4e0d\u540c\u7248\u672c\u7684 STP（\u5982 AP214\u3001AP242）\u9488\u5bf9\u4e0d\u540c\u5e94\u7528\u9886\u57df\u548c\u6570\u636e\u590d\u6742\u5ea6\u8fdb\u884c\u4f18\u5316，AP214 \u4e3b\u8981\u7528\u4e8e\u6c7d\u8f66\u548c\u822a\u7a7a\u5de5\u4e1a\u7684\u673a\u68b0\u8bbe\u8ba1，AP242 \u5219\u589e\u5f3a\u4e86\u5bf9 PMI（Product Manufacturing Information，\u4ea7\u54c1\u5236\u9020\u4fe1\u606f）\u7684\u652f\u6301，\u66f4\u9002\u7528\u4e8e\u57fa\u4e8e\u6a21\u578b\u5b9a\u4e49（MBD）\u7684\u6570\u5b57\u5316\u5236\u9020\u6d41\u7a0b\u3002STP \u683c\u5f0f\u7684\u901a\u7528\u6027\u4f7f\u5176\u6210\u4e3a\u4e0d\u540c CAD \u7cfb\u7edf\u4e4b\u95f4\u6570\u636e\u4ea4\u6362\u7684\u9996\u9009\u683c\u5f0f，\u786e\u4fdd\u6570\u636e\u5728\u8bbe\u8ba1\u3001\u4eff\u771f\u3001\u52a0\u5de5\u7b49\u73af\u8282\u4f20\u9012\u65f6\u7684\u51c6\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n

\u4e8c\u30013DXML \u8f6c\u6362\u4e3a STP \u7684\u5e38\u7528\u65b9\u6cd5<\/h3>\n

2.1 \u4f7f\u7528\u4e13\u4e1a CAD \u8f6f\u4ef6<\/h4>\n

\u8bb8\u591a\u4e3b\u6d41\u7684 CAD \u8f6f\u4ef6（\u5982\u8fbe\u7d22 CATIA\u3001\u897f\u95e8\u5b50 NX\u3001PTC Creo \u7b49）\u90fd\u652f\u6301 3DXML \u548c STP \u683c\u5f0f\u7684\u5bfc\u5165\u4e0e\u5bfc\u51fa，\u901a\u8fc7\u8fd9\u4e9b\u8f6f\u4ef6\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362\u662f\u6700\u76f4\u63a5\u7684\u65b9\u5f0f\u3002\u4ee5\u8fbe\u7d22 CATIA \u4e3a\u4f8b，\u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b：<\/p>\n

  • \u6253\u5f00 3DXML \u6587\u4ef6：\u5728 CATIA \u4e2d\u9009\u62e9 \u201c\u6587\u4ef6\u201d\u2192\u201c\u6253\u5f00\u201d，\u5728\u6587\u4ef6\u7c7b\u578b\u4e0b\u62c9\u83dc\u5355\u4e2d\u9009\u62e9 \u201c3DXML（*.3dxml）\u201d，\u627e\u5230\u5e76\u6253\u5f00\u76ee\u6807\u6587\u4ef6\u3002\u8f6f\u4ef6\u4f1a\u89e3\u6790 3DXML \u6587\u4ef6\u4e2d\u7684\u6a21\u578b\u6570\u636e，\u5c06\u5176\u52a0\u8f7d\u5230\u5de5\u4f5c\u533a\u3002<\/li>\n
  • \u68c0\u67e5\u548c\u4fee\u590d\u6a21\u578b：\u52a0\u8f7d\u5b8c\u6210\u540e，\u5229\u7528 CATIA \u7684\u6a21\u578b\u68c0\u67e5\u5de5\u5177（\u5982 \u201c\u68c0\u67e5\u51e0\u4f55\u56fe\u5f62\u201d \u529f\u80fd），\u68c0\u67e5\u6a21\u578b\u662f\u5426\u5b58\u5728\u51e0\u4f55\u9519\u8bef（\u5982\u975e\u6d41\u5f62\u51e0\u4f55\u3001\u81ea\u76f8\u4ea4\u9762\u7b49）\u3001\u62d3\u6251\u7f3a\u9677\u6216\u6570\u636e\u7f3a\u5931\u95ee\u9898\u3002\u5bf9\u4e8e\u53d1\u73b0\u7684\u95ee\u9898，\u4f7f\u7528\u4fee\u590d\u5de5\u5177（\u5982\u7f1d\u5408\u66f2\u9762\u3001\u4fee\u590d\u8fb9\u754c\u7b49）\u8fdb\u884c\u5904\u7406，\u786e\u4fdd\u6a21\u578b\u8d28\u91cf\u6ee1\u8db3\u540e\u7eed\u8f6c\u6362\u8981\u6c42\u3002<\/li>\n
  • \u5bfc\u51fa\u4e3a STP \u683c\u5f0f：\u786e\u8ba4\u6a21\u578b\u65e0\u8bef\u540e，\u9009\u62e9 \u201c\u6587\u4ef6\u201d\u2192\u201c\u53e6\u5b58\u4e3a\u201d，\u5728\u4fdd\u5b58\u7c7b\u578b\u4e2d\u9009\u62e9 \u201cSTEP AP214（.stp）\u201d \u6216 \u201cSTEP AP242（.stp）\u201d，\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7248\u672c\u3002\u8bbe\u7f6e\u4fdd\u5b58\u8def\u5f84\u548c\u6587\u4ef6\u540d，\u70b9\u51fb \u201c\u4fdd\u5b58\u201d \u5b8c\u6210\u8f6c\u6362\u3002\u5728\u5bfc\u51fa\u8fc7\u7a0b\u4e2d，\u53ef\u6839\u636e\u9700\u8981\u914d\u7f6e\u5bfc\u51fa\u53c2\u6570，\u5982\u662f\u5426\u5305\u542b PMI \u4fe1\u606f\u3001\u66f2\u9762\u7cbe\u5ea6\u7b49\u3002<\/li>\n

    \u4f7f\u7528\u4e13\u4e1a CAD \u8f6f\u4ef6\u8f6c\u6362\u7684\u4f18\u70b9\u662f\u80fd\u591f\u5229\u7528\u8f6f\u4ef6\u5f3a\u5927\u7684\u6a21\u578b\u5904\u7406\u548c\u4fee\u590d\u529f\u80fd，\u4fdd\u8bc1\u8f6c\u6362\u540e STP \u6587\u4ef6\u7684\u8d28\u91cf；\u7f3a\u70b9\u662f\u8fd9\u4e9b\u8f6f\u4ef6\u901a\u5e38\u4ef7\u683c\u6602\u8d35，\u4e14\u8f6f\u4ef6\u4f53\u79ef\u8f83\u5927，\u5bf9\u8ba1\u7b97\u673a\u786c\u4ef6\u914d\u7f6e\u8981\u6c42\u8f83\u9ad8，\u4e0d\u9002\u5408\u4e2a\u4eba\u5b66\u4e60\u8005\u6216\u5bf9\u6210\u672c\u654f\u611f\u7684\u7528\u6237\u3002<\/p>\n

    2.2 \u5229\u7528\u4e2d\u95f4\u8f6c\u6362\u5de5\u5177<\/h4>\n

    \u9664\u4e86\u4e13\u4e1a CAD \u8f6f\u4ef6，\u8fd8\u6709\u4e00\u4e9b\u4e13\u95e8\u7528\u4e8e\u683c\u5f0f\u8f6c\u6362\u7684\u4e2d\u95f4\u5de5\u5177，\u5982 FreeCAD\u3001MeshLab\u30013D Reshaper \u7b49\u3002\u4ee5 FreeCAD \u4e3a\u4f8b，\u5176\u8f6c\u6362\u6b65\u9aa4\u5982\u4e0b：<\/p>\n

  • \u5b89\u88c5\u5e76\u6253\u5f00 FreeCAD：\u4ece\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u5e76\u5b89\u88c5 FreeCAD \u8f6f\u4ef6\u3002\u542f\u52a8\u8f6f\u4ef6\u540e，\u9009\u62e9 \u201c\u6587\u4ef6\u201d\u2192\u201c\u5bfc\u5165\u201d，\u5728\u6587\u4ef6\u7c7b\u578b\u4e2d\u9009\u62e9 \u201c3DXML（*.3dxml）\u201d，\u5bfc\u5165\u76ee\u6807\u6587\u4ef6\u3002<\/li>\n
  • \u8c03\u6574\u6a21\u578b\u548c\u8bbe\u7f6e：\u5728 FreeCAD \u7684\u5de5\u4f5c\u53f0\u4e2d，\u53ef\u5bf9\u5bfc\u5165\u7684\u6a21\u578b\u8fdb\u884c\u7b80\u5355\u7684\u7f16\u8f91\u548c\u8c03\u6574，\u5982\u7f29\u653e\u3001\u5e73\u79fb\u3001\u65cb\u8f6c\u7b49\u64cd\u4f5c\u3002\u82e5\u6a21\u578b\u5b58\u5728\u95ee\u9898，\u53ef\u4f7f\u7528 FreeCAD \u7684\u4fee\u590d\u5de5\u5177（\u5982 \u201c\u4fee\u590d\u51e0\u4f55\u56fe\u5f62\u201d \u529f\u80fd）\u8fdb\u884c\u5904\u7406\u3002\u540c\u65f6，\u5728\u5bfc\u51fa\u524d\u53ef\u8bbe\u7f6e STP \u6587\u4ef6\u7684\u76f8\u5173\u53c2\u6570，\u5982\u8f93\u51fa\u7cbe\u5ea6\u3001\u5355\u4f4d\u7b49\u3002<\/li>\n
  • \u5bfc\u51fa\u4e3a STP \u683c\u5f0f：\u9009\u62e9 \u201c\u6587\u4ef6\u201d\u2192\u201c\u5bfc\u51fa\u201d，\u5728\u4fdd\u5b58\u7c7b\u578b\u4e2d\u9009\u62e9 \u201cSTEP AP214（*.stp）\u201d \u6216\u5176\u4ed6\u5408\u9002\u7684 STP \u7248\u672c，\u6307\u5b9a\u4fdd\u5b58\u8def\u5f84\u548c\u6587\u4ef6\u540d\u540e\u70b9\u51fb \u201c\u4fdd\u5b58\u201d，\u5b8c\u6210\u8f6c\u6362\u3002<\/li>\n

    \u4e2d\u95f4\u8f6c\u6362\u5de5\u5177\u5927\u591a\u4e3a\u5f00\u6e90\u6216\u514d\u8d39\u8f6f\u4ef6，\u6613\u4e8e\u83b7\u53d6\u548c\u4f7f\u7528，\u5bf9\u786c\u4ef6\u8981\u6c42\u76f8\u5bf9\u8f83\u4f4e；\u4f46\u5728\u5904\u7406\u590d\u6742\u6a21\u578b\u65f6，\u5176\u6a21\u578b\u4fee\u590d\u548c\u8f6c\u6362\u80fd\u529b\u53ef\u80fd\u4e0d\u5982\u4e13\u4e1a CAD \u8f6f\u4ef6，\u53ef\u80fd\u4f1a\u51fa\u73b0\u8f6c\u6362\u540e\u7684 STP \u6587\u4ef6\u4e22\u5931\u90e8\u5206\u7ec6\u8282\u6216\u5b58\u5728\u5fae\u5c0f\u9519\u8bef\u7684\u60c5\u51b5，\u9700\u8981\u8fdb\u4e00\u6b65\u68c0\u67e5\u548c\u4fee\u6b63\u3002<\/p>\n

    2.3 \u7f16\u7a0b\u5b9e\u73b0\u8f6c\u6362<\/h4>\n

    \u5bf9\u4e8e\u6709\u4e00\u5b9a\u7f16\u7a0b\u57fa\u7840\u7684\u6280\u672f\u4eba\u5458，\u8fd8\u53ef\u4ee5\u901a\u8fc7\u7f16\u7a0b\u7684\u65b9\u5f0f\u5b9e\u73b0 3DXML \u5230 STP \u7684\u8f6c\u6362\u3002\u76ee\u524d，\u4e00\u4e9b\u5f00\u6e90\u5e93（\u5982 Python \u7684 OCC（Open CASCADE）\u5e93\u3001Java \u7684 JTOpen \u5e93\u7b49）\u63d0\u4f9b\u4e86\u5bf9\u4e09\u7ef4\u6a21\u578b\u6570\u636e\u7684\u89e3\u6790\u548c\u5904\u7406\u529f\u80fd\u3002\u4ee5 Python \u7ed3\u5408 OCC \u5e93\u4e3a\u4f8b，\u5927\u81f4\u5b9e\u73b0\u601d\u8def\u5982\u4e0b：<\/p>\n

  • \u5b89\u88c5\u4f9d\u8d56\u5e93：\u4f7f\u7528pip install OCC\u547d\u4ee4\u5b89\u88c5 Open CASCADE \u5e93\u3002\u6b64\u5916，\u53ef\u80fd\u8fd8\u9700\u8981\u5b89\u88c5\u7528\u4e8e\u89e3\u6790 XML \u7684\u5e93（\u5982xml.etree.ElementTree\u6216lxml），\u4ee5\u4fbf\u8bfb\u53d6 3DXML \u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n
  • \u89e3\u6790 3DXML \u6587\u4ef6：\u7f16\u5199 Python \u4ee3\u7801，\u5229\u7528 XML \u89e3\u6790\u5e93\u8bfb\u53d6 3DXML \u6587\u4ef6，\u63d0\u53d6\u5176\u4e2d\u7684\u51e0\u4f55\u4fe1\u606f（\u5982\u9876\u70b9\u5750\u6807\u3001\u9762\u7247\u6570\u636e）\u3001\u62d3\u6251\u5173\u7cfb\u548c\u88c5\u914d\u7ed3\u6784\u7b49\u3002<\/li>\n
  • \u6784\u5efa OCC \u6a21\u578b：\u6839\u636e\u63d0\u53d6\u7684\u6570\u636e，\u4f7f\u7528 OCC \u5e93\u7684\u51e0\u4f55\u548c\u62d3\u6251\u6784\u5efa\u51fd\u6570，\u5728\u5185\u5b58\u4e2d\u91cd\u5efa\u4e09\u7ef4\u6a21\u578b\u3002\u4f8b\u5982，\u901a\u8fc7\u521b\u5efaTopoDS_Shape\u5bf9\u8c61\u6765\u8868\u793a\u6a21\u578b\u7684\u62d3\u6251\u5f62\u72b6，\u5229\u7528BRep_Builder\u7c7b\u6784\u5efa\u66f2\u9762\u548c\u5b9e\u4f53\u3002<\/li>\n
  • \u5bfc\u51fa\u4e3a STP \u683c\u5f0f：\u5229\u7528 OCC \u5e93\u7684 STEP \u8f93\u51fa\u6a21\u5757（\u5982STEPControl_Writer\u7c7b），\u5c06\u6784\u5efa\u597d\u7684\u6a21\u578b\u5bfc\u51fa\u4e3a STP \u6587\u4ef6\u3002\u5728\u5bfc\u51fa\u65f6，\u53ef\u8bbe\u7f6e\u76f8\u5173\u53c2\u6570，\u5982 STEP \u7248\u672c\u3001\u7cbe\u5ea6\u63a7\u5236\u7b49\u3002<\/li>\n

    \u7f16\u7a0b\u5b9e\u73b0\u8f6c\u6362\u7684\u4f18\u52bf\u5728\u4e8e\u9ad8\u5ea6\u7684\u7075\u6d3b\u6027\u548c\u53ef\u5b9a\u5236\u6027，\u80fd\u591f\u6839\u636e\u5177\u4f53\u9700\u6c42\u5bf9\u8f6c\u6362\u8fc7\u7a0b\u8fdb\u884c\u4f18\u5316\u548c\u6269\u5c55；\u4f46\u7f16\u7a0b\u5b9e\u73b0\u96be\u5ea6\u8f83\u5927，\u9700\u8981\u5f00\u53d1\u8005\u719f\u6089\u4e09\u7ef4\u51e0\u4f55\u5efa\u6a21\u539f\u7406\u3001\u6587\u4ef6\u683c\u5f0f\u89c4\u8303\u4ee5\u53ca\u76f8\u5173\u5e93\u7684\u4f7f\u7528，\u9002\u5408\u6709\u4e00\u5b9a\u5f00\u53d1\u7ecf\u9a8c\u7684\u4eba\u5458\u3002<\/p>\n

    \u4e09\u3001\u8f6c\u6362\u8fc7\u7a0b\u4e2d\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h3>\n

    3.1 \u51e0\u4f55\u4fe1\u606f\u4e22\u5931\u6216\u53d8\u5f62<\/h4>\n

    \u5728\u8f6c\u6362\u8fc7\u7a0b\u4e2d，\u53ef\u80fd\u4f1a\u51fa\u73b0\u6a21\u578b\u7684\u90e8\u5206\u51e0\u4f55\u7ec6\u8282\u4e22\u5931\u3001\u66f2\u9762\u53d8\u5f62\u6216\u5b9e\u4f53\u7279\u5f81\u4e0d\u5b8c\u6574\u7684\u60c5\u51b5\u3002\u8fd9\u4e3b\u8981\u662f\u7531\u4e8e 3DXML \u683c\u5f0f\u5728\u8f7b\u91cf\u5316\u5904\u7406\u65f6\u5bf9\u51e0\u4f55\u6570\u636e\u8fdb\u884c\u4e86\u7b80\u5316，\u4ee5\u53ca\u4e0d\u540c\u683c\u5f0f\u5728\u51e0\u4f55\u8868\u8fbe\u548c\u7cbe\u5ea6\u63a7\u5236\u4e0a\u7684\u5dee\u5f02\u5bfc\u81f4\u7684\u3002<\/p>\n

    \u89e3\u51b3\u65b9\u6cd5：\u4f7f\u7528\u4e13\u4e1a CAD \u8f6f\u4ef6\u8fdb\u884c\u8f6c\u6362\u65f6，\u5728\u5bfc\u51fa STP \u6587\u4ef6\u524d，\u9002\u5f53\u63d0\u9ad8\u6a21\u578b\u7684\u663e\u793a\u7cbe\u5ea6\u548c\u5bfc\u51fa\u7cbe\u5ea6\u53c2\u6570；\u5bf9\u4e8e\u4e2d\u95f4\u8f6c\u6362\u5de5\u5177\u548c\u7f16\u7a0b\u65b9\u5f0f，\u53ef\u5c1d\u8bd5\u8c03\u6574\u76f8\u5173\u5e93\u7684\u7cbe\u5ea6\u8bbe\u7f6e，\u6216\u5728\u8f6c\u6362\u540e\u5229\u7528 CAD \u8f6f\u4ef6\u5bf9\u6a21\u578b\u8fdb\u884c\u68c0\u67e5\u548c\u4fee\u590d，\u8865\u5145\u7f3a\u5931\u7684\u51e0\u4f55\u4fe1\u606f\u3002<\/p>\n

    3.2 \u88c5\u914d\u5173\u7cfb\u9519\u4e71<\/h4>\n

    3DXML \u6587\u4ef6\u4e2d\u7684\u88c5\u914d\u5c42\u6b21\u7ed3\u6784\u5728\u8f6c\u6362\u4e3a STP \u683c\u5f0f\u540e，\u53ef\u80fd\u4f1a\u51fa\u73b0\u96f6\u90e8\u4ef6\u4f4d\u7f6e\u9519\u4e71\u3001\u88c5\u914d\u7ea6\u675f\u4e22\u5931\u7684\u95ee\u9898\u3002\u8fd9\u662f\u56e0\u4e3a\u4e24\u79cd\u683c\u5f0f\u5bf9\u88c5\u914d\u5173\u7cfb\u7684\u63cf\u8ff0\u65b9\u5f0f\u548c\u5b58\u50a8\u673a\u5236\u4e0d\u540c\u3002<\/p>\n

    \u89e3\u51b3\u65b9\u6cd5：\u5728\u4f7f\u7528 CAD \u8f6f\u4ef6\u8f6c\u6362\u65f6，\u786e\u4fdd\u8f6f\u4ef6\u6b63\u786e\u8bc6\u522b\u548c\u5904\u7406 3DXML \u6587\u4ef6\u7684\u88c5\u914d\u4fe1\u606f，\u53ef\u5728\u5bfc\u51fa\u524d\u624b\u52a8\u68c0\u67e5\u548c\u8c03\u6574\u88c5\u914d\u6811\u7ed3\u6784；\u7f16\u7a0b\u5b9e\u73b0\u8f6c\u6362\u65f6，\u9700\u8981\u5728\u89e3\u6790 3DXML \u88c5\u914d\u6570\u636e\u540e，\u6309\u7167 STP \u683c\u5f0f\u7684\u88c5\u914d\u5b9a\u4e49\u89c4\u5219\u91cd\u65b0\u6784\u5efa\u88c5\u914d\u5173\u7cfb，\u5e76\u5728\u5bfc\u51fa\u65f6\u51c6\u786e\u5199\u5165\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n

    3.3 \u975e\u6807\u51c6\u6570\u636e\u5bfc\u81f4\u7684\u8f6c\u6362\u5931\u8d25<\/h4>\n

    \u5982\u679c 3DXML \u6587\u4ef6\u4e2d\u5305\u542b\u975e\u6807\u51c6\u7684\u51e0\u4f55\u5143\u7d20\u3001\u81ea\u5b9a\u4e49\u5c5e\u6027\u6216\u4e0d\u7b26\u5408\u89c4\u8303\u7684\u6570\u636e，\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f6c\u6362\u8fc7\u7a0b\u5931\u8d25\u6216\u751f\u6210\u9519\u8bef\u7684 STP \u6587\u4ef6\u3002<\/p>\n

    \u89e3\u51b3\u65b9\u6cd5：\u5728\u8f6c\u6362\u524d，\u4f7f\u7528\u683c\u5f0f\u68c0\u67e5\u5de5\u5177（\u5982 CAD \u8f6f\u4ef6\u81ea\u5e26\u7684\u68c0\u67e5\u529f\u80fd）\u5bf9 3DXML \u6587\u4ef6\u8fdb\u884c\u9884\u5904\u7406，\u4fee\u590d\u6216\u5220\u9664\u4e0d\u517c\u5bb9\u7684\u6570\u636e；\u5bf9\u4e8e\u7f16\u7a0b\u8f6c\u6362，\u5728\u89e3\u6790\u6570\u636e\u65f6\u589e\u52a0\u5f02\u5e38\u5904\u7406\u673a\u5236，\u5bf9\u4e0d\u7b26\u5408\u6807\u51c6\u7684\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u6216\u9002\u5f53\u8f6c\u6362，\u4ee5\u4fdd\u8bc1\u8f6c\u6362\u8fc7\u7a0b\u7684\u987a\u5229\u8fdb\u884c\u3002<\/p>\n

    3.4 <\/span><\/span>\u5728\u7ebf\u8f6c\u6362\u5de5\u5177\u63a8\u8350：\u8fea\u5a01\u6a21\u578b\u7f51<\/span><\/span><\/p>\n

    \u9664\u4e86\u672c\u5730\u8f6f\u4ef6\u548c\u7f16\u7a0b\u65b9\u5f0f，<\/span><\/span> \u8fea\u5a01\u6a21\u578b\u7f51\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684<\/span><\/span> 3DXML <\/span><\/span>\u8f6c<\/span><\/span> STP <\/span><\/span>\u5728\u7ebf\u8f6c\u6362\u670d\u52a1，\u9002\u5408\u65e0\u9700\u5b89\u88c5\u8f6f\u4ef6\u3001\u8ffd\u6c42\u5feb\u901f\u8f6c\u6362\u7684\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u5176\u64cd\u4f5c\u6d41\u7a0b\u548c\u7279\u70b9：<\/span><\/span><\/p>\n

    \u64cd\u4f5c\u6b65\u9aa4：<\/span><\/span><\/p>\n

    \u4e0a\u4f20\u6587\u4ef6：\u8fdb\u5165\u8fea\u5a01\u6a21\u578b\u7f51\u9996\u9875，\u627e\u5230<\/span><\/span> \u201c<\/span><\/span>\u683c\u5f0f\u8f6c\u6362<\/span><\/span>\u201d <\/span><\/span>\u6a21\u5757，\u70b9\u5f00<\/span><\/span> \u201c<\/span><\/span>\u8f6c\u6362\u5230<\/span><\/span> STP\u201d <\/span><\/span>\u94fe\u63a5，\u70b9\u51fb<\/span><\/span> \u201c<\/span><\/span>\u4e0a\u4f20\u6587\u4ef6<\/span><\/span>\u201d <\/span><\/span>\u6309\u94ae，\u4ece\u672c\u5730\u9009\u62e9\u76ee\u6807<\/span><\/span> 3DXML <\/span><\/span>\u6587\u4ef6\u7684\u538b\u7f29\u6587\u4ef6\u3002<\/span><\/span><\/p>\n

    \u5f00\u59cb\u8f6c\u6362：\u6587\u4ef6\u4e0a\u4f20\u5b8c\u6210\u540e\u7cfb\u7edf\u4f1a\u81ea\u52a8\u5904\u7406\u6587\u4ef6\u5e76\u751f\u6210<\/span><\/span> STP <\/span><\/span>\u683c\u5f0f\u4e0b\u8f7d\u94fe\u63a5\u3002<\/span><\/span><\/p>\n

    \u4e0b\u8f7d\u7ed3\u679c：\u8f6c\u6362\u5b8c\u6210\u540e，\u5728\u9875\u9762\u63d0\u793a\u4e2d\u70b9\u51fb<\/span><\/span> \u201c<\/span><\/span>\u4e0b\u8f7d<\/span><\/span>\u201d <\/span><\/span>\u6309\u94ae\u83b7\u53d6<\/span><\/span> STP <\/span><\/span>\u6587\u4ef6\u3002<\/span><\/span><\/p>\n

    \u5de5\u5177\u7279\u70b9：<\/span><\/span><\/p>\n

    \u4fbf\u6377\u9ad8\u6548：\u65e0\u9700\u5b89\u88c5\u4efb\u4f55\u8f6f\u4ef6，\u76f4\u63a5\u901a\u8fc7\u6d4f\u89c8\u5668\u64cd\u4f5c，\u9002\u5408\u4e34\u65f6\u8f6c\u6362\u9700\u6c42\u6216\u8ba1\u7b97\u673a\u914d\u7f6e\u8f83\u4f4e\u7684\u7528\u6237\u3002<\/span><\/span><\/p>\n

    \u591a\u683c\u5f0f\u652f\u6301：\u9664<\/span><\/span> 3DXML <\/span><\/span>\u8f6c<\/span><\/span> STP <\/span><\/span>\u5916，\u8fd8\u652f\u6301<\/span><\/span> STEP<\/span><\/span>\u3001<\/span><\/span>IGES<\/span><\/span>\u3001<\/span><\/span>OBJ<\/span><\/span>\u3001<\/span><\/span>STL <\/span><\/span>\u7b49\u591a\u79cd\u5de5\u4e1a\u683c\u5f0f\u4e92\u8f6c，\u6ee1\u8db3\u591a\u6837\u5316\u6570\u636e\u4ea4\u6362\u9700\u6c42\u3002<\/span><\/span><\/p>\n

    \u5b89\u5168\u53ef\u9760：\u5e73\u53f0\u901a\u5e38\u91c7\u7528\u52a0\u5bc6\u4f20\u8f93\u548c\u4e34\u65f6\u5b58\u50a8\u673a\u5236，\u8f6c\u6362\u5b8c\u6210\u540e\u81ea\u52a8\u5220\u9664\u6e90\u6587\u4ef6，\u4fdd\u969c\u6570\u636e\u9690\u79c1\u3002<\/span><\/span><\/p>\n

    \u514d\u8d39\u4e0e\u4ed8\u8d39\u6a21\u5f0f：\u90e8\u5206\u57fa\u7840\u529f\u80fd\u514d\u8d39（\u9650\u5236\u6587\u4ef6\u5927\u5c0f\u6216\u8f6c\u6362\u6b21\u6570），\u9ad8\u7ea7\u529f\u80fd（\u5982\u6279\u91cf\u8f6c\u6362\u3001\u9ad8\u7cbe\u5ea6\u5904\u7406）\u9700\u4ed8\u8d39\u5f00\u901a，\u9002\u5408\u4e2a\u4eba\u5b66\u4e60\u8005\u548c\u4f01\u4e1a，\u9ad8\u6821\u6309\u9700\u9009\u62e9\u3002<\/span><\/span><\/p>\n

    \u9002\u7528\u573a\u666f：<\/span><\/span><\/p>\n

    \u5b66\u751f\u4f5c\u4e1a\u6216\u9879\u76ee\u4e2d\u7684\u5feb\u901f\u683c\u5f0f\u8f6c\u6362，\u65e0\u9700\u6295\u5165\u4e13\u4e1a\u8f6f\u4ef6\u6210\u672c\u3002<\/span><\/span><\/p>\n

    \u4e34\u65f6\u529e\u516c\u573a\u666f\u4e0b（\u5982\u65e0\u672c\u5730\u5b89\u88c5\u6743\u9650\u7684\u8ba1\u7b97\u673a）\u7684\u6570\u636e\u7d27\u6025\u5904\u7406\u3002<\/span><\/span><\/p>\n

    \u56db\u3001\u603b\u7ed3\u4e0e\u5c55\u671b<\/h3>\n

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