{"id":6380,"date":"2026-02-04T17:32:39","date_gmt":"2026-02-04T09:32:39","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/cn\/unveiling-the-complexity-a-guide-to-functional-decomposition-and-data-flow-diagrams-in-system-analysis\/"},"modified":"2026-02-04T17:32:39","modified_gmt":"2026-02-04T09:32:39","slug":"unveiling-the-complexity-a-guide-to-functional-decomposition-and-data-flow-diagrams-in-system-analysis","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/cn\/unveiling-the-complexity-a-guide-to-functional-decomposition-and-data-flow-diagrams-in-system-analysis\/","title":{"rendered":"\u63ed\u793a\u590d\u6742\u6027\uff1a\u7cfb\u7edf\u5206\u6790\u4e2d\u529f\u80fd\u5206\u89e3\u4e0e\u6570\u636e\u6d41\u56fe\u7684\u6307\u5357"},"content":{"rendered":"<h2><strong>\u5f15\u8a00<\/strong><\/h2>\n<p>\u5728\u7cfb\u7edf\u5206\u6790\u4e0e\u8bbe\u8ba1\u7684\u590d\u6742\u4e16\u754c\u4e2d\uff0c\u6e05\u6670\u81f3\u5173\u91cd\u8981\u3002\u8fdb\u5165<a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/what-is-data-flow-diagram\/\">\u6570\u636e\u6d41\u56fe<\/a>\uff08DFD\uff09\u4ee5\u53ca\u529f\u80fd\u5206\u89e3\u7684\u827a\u672f\u2014\u2014\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u80fd\u591f\u63ed\u793a\u7cfb\u7edf\u7684\u590d\u6742\u6027\uff0c\u5f15\u5bfc\u6211\u4eec\u7406\u89e3\u6570\u636e\u7684\u590d\u6742\u6d41\u52a8\u3002<\/p>\n<p>\u672c\u6587\u5c06\u8e0f\u4e0a\u4e00\u6bb5\u65c5\u7a0b\uff0c\u63ed\u5f00\u8fd9\u4e9b\u6982\u5ff5\u7684\u795e\u79d8\u9762\u7eb1\uff0c\u63a2\u8ba8\u5b83\u4eec\u5982\u4f55\u76f8\u4e92\u4ea4\u7ec7\uff0c\u4ee5\u63d0\u4f9b\u5bf9\u7cfb\u7edf\u529f\u80fd\u7684\u5168\u9762\u7406\u89e3\u3002\u4ece\u4e0a\u4e0b\u6587\u56fe\u7684\u5b8f\u89c2\u89c6\u89d2\uff0c\u5230\u540e\u7eed\u6570\u636e\u6d41\u56fe\u5404\u5c42\u7ea7\u7684\u7ec6\u8282\uff0c\u6211\u4eec\u5c06\u5728\u7ed3\u6784\u5316\u5206\u6790\u7684\u9886\u57df\u4e2d\u63a2\u7d22\uff0c\u4ee5\u8bbe\u8ba1\u51fa\u6a21\u5757\u5316\u4e14\u53ef\u6269\u5c55\u7684\u7cfb\u7edf\u3002<\/p>\n<p><img alt=\"Data Flow Diagram Example: Bank System\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/aeef6c85-a3c3-4a6c-95f0-c2481b83e13c\/data-flow-diagram-design\/data-flow-diagram-example-bank-system.png\"\/><\/p>\n<p><strong>\u7406\u89e3\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\uff1a<\/strong><\/p>\n<p>\u6570\u636e\u6d41\u56fe\u662f\u6570\u636e\u5728\u7cfb\u7edf\u4e2d\u6d41\u52a8\u7684\u53ef\u89c6\u5316\u8868\u793a\uff0c\u5c55\u793a\u4e86\u5904\u7406\u8fc7\u7a0b\u3001\u6570\u636e\u5b58\u50a8\u3001\u6570\u636e\u6e90\u548c\u6570\u636e\u76ee\u7684\u5730\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u6e05\u6670\u4e14\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u7406\u89e3\u7cfb\u7edf\u529f\u80fd\u4ee5\u53ca\u4fe1\u606f\u5728\u5176\u4e2d\u7684\u6d41\u52a8\u65b9\u5f0f\u3002<\/p>\n<p><strong>\u529f\u80fd\u5206\u89e3\uff1a<\/strong><\/p>\n<p>\u529f\u80fd\u5206\u89e3\u662f\u5c06\u590d\u6742\u7cfb\u7edf\u5206\u89e3\u4e3a\u66f4\u5c0f\u3001\u66f4\u6613\u7ba1\u7406\u7684\u5b50\u7cfb\u7edf\u6216\u529f\u80fd\u7684\u8fc7\u7a0b\u3002\u5b83\u6709\u52a9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u7ed3\u6784\u4e0e\u5c42\u6b21\uff0c\u4f7f\u5206\u6790\u548c\u8bbe\u8ba1\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/p>\n<p><strong>\u6570\u636e\u6d41\u56fe\u7684\u5c42\u7ea7\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u4e0a\u4e0b\u6587\u56fe\uff1a<\/strong>\n<ul>\n<li><em>\u76ee\u7684\uff1a<\/em>\u4e0a\u4e0b\u6587\u56fe\u63d0\u4f9b\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u9ad8\u5c42\u6b21\u89c6\u56fe\u3002\u5b83\u5c06\u7cfb\u7edf\u8868\u793a\u4e3a\u5355\u4e00\u8fc7\u7a0b\uff0c\u5e76\u5c55\u793a\u4e0e\u4e4b\u4ea4\u4e92\u7684\u5916\u90e8\u5b9e\u4f53\u3002\u8be5\u56fe\u5bf9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u8fb9\u754c\u4ee5\u53ca\u6570\u636e\u6d41\u5165\u548c\u6d41\u51fa\u7cfb\u7edf\u7684\u60c5\u51b5\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<li><em>\u5982\u4f55\u5b9e\u73b0\uff1a<\/em>\u4ece\u4e00\u4e2a\u4ee3\u8868\u6574\u4e2a\u7cfb\u7edf\uff08\u5373\u8fc7\u7a0b\uff09\u7684\u77e9\u5f62\u5f00\u59cb\u5e76\u52a0\u4ee5\u6807\u6ce8\u3002\u7136\u540e\uff0c\u8bc6\u522b\u5916\u90e8\u5b9e\u4f53\uff08\u6570\u636e\u7684\u6765\u6e90\u6216\u76ee\u7684\u5730\uff09\uff0c\u5e76\u7528\u8868\u793a\u6570\u636e\u6d41\u52a8\u7684\u7bad\u5934\u5c06\u5176\u8fde\u63a5\u5230\u7cfb\u7edf\u3002<\/li>\n<li><em>\u4f18\u52bf\uff1a<\/em>\u4e0a\u4e0b\u6587\u56fe\u7b80\u5316\u4e86\u590d\u6742\u7cfb\u7edf\uff0c\u4f7f\u5176\u66f4\u6613\u4e8e\u7406\u89e3\u3002\u5b83\u662f\u5229\u76ca\u76f8\u5173\u8005\u4e4b\u95f4\u7684\u91cd\u8981\u6c9f\u901a\u5de5\u5177\uff0c\u6709\u52a9\u4e8e\u4ed6\u4eec\u7406\u89e3\u7cfb\u7edf\u4ea4\u4e92\uff0c\u800c\u65e0\u9700\u9677\u5165\u7ec6\u8282\u4e4b\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><img alt=\"Student Registration System Data Flow\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/7abf891d-c7db-44c1-9b93-93f5d424b4c6\/data-flow-diagram-design\/student-registration-system-data-flow.png\"\/><\/p>\n<p id=\"aTiCJay\">\n<ol>\n<li><strong>\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\uff1a<\/strong>\n<ul>\n<li><em>\u76ee\u7684\uff1a<\/em>\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\u8fdb\u4e00\u6b65\u6df1\u5165\u7cfb\u7edf\uff0c\u5c06\u4e3b\u8fc7\u7a0b\u5206\u89e3\u4e3a\u591a\u4e2a\u4e3b\u8981\u5b50\u8fc7\u7a0b\u3002\u5b83\u63d0\u4f9b\u4e86\u7cfb\u7edf\u5185\u90e8\u6570\u636e\u6d41\u52a8\u7684\u66f4\u8be6\u7ec6\u89c6\u56fe\u3002<\/li>\n<li><em>\u5982\u4f55\u5b9e\u73b0\uff1a<\/em>\u4ece\u4e0a\u4e0b\u6587\u56fe\u4e2d\u63d0\u53d6\u4e3b\u8fc7\u7a0b\uff0c\u5e76\u5c06\u5176\u5206\u89e3\u4e3a\u4e3b\u8981\u5b50\u8fc7\u7a0b\u3002\u7528\u8868\u793a\u6570\u636e\u6d41\u52a8\u7684\u7bad\u5934\u8fde\u63a5\u8fd9\u4e9b\u5b50\u8fc7\u7a0b\u3002\u5916\u90e8\u5b9e\u4f53\u5728\u6b64\u5c42\u7ea7\u4fdd\u6301\u4e0d\u53d8\uff0c\u4e0e\u4e3b\u8fc7\u7a0b\u548c\u5b50\u8fc7\u7a0b\u8fdb\u884c\u4ea4\u4e92\u3002<\/li>\n<li><em>\u4f18\u52bf\uff1a<\/em>\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\u6709\u52a9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u4e3b\u529f\u80fd\u53ca\u5176\u76f8\u4e92\u5173\u7cfb\u3002\u5b83\u4e3a\u8fdb\u4e00\u6b65\u5206\u89e3\u5230\u66f4\u8be6\u7ec6\u7684\u5c42\u7ea7\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/li>\n<li><img alt=\"What is Data Flow Diagram (DFD)? How to Draw DFD?\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/13-decompose-process.png\"\/>\n<p id=\"QtsXRjk\">\n<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u540e\u7eed\u5c42\u7ea7\u7684\u6570\u636e\u6d41\u56fe\uff1a<\/strong>\n<ul>\n<li><em>\u76ee\u7684\uff1a<\/em>\u7ee7\u7eed\u5c06\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\u4e2d\u7684\u6bcf\u4e2a\u5b50\u8fc7\u7a0b\u5206\u89e3\u4e3a\u66f4\u8be6\u7ec6\u7684\u5b50\u8fc7\u7a0b\uff0c\u76f4\u5230\u8fbe\u5230\u6ee1\u610f\u7684\u8be6\u7ec6\u7a0b\u5ea6\u3002\u6bcf\u4e00\u540e\u7eed\u5c42\u7ea7\u90fd\u63d0\u4f9b\u4e86\u7cfb\u7edf\u66f4\u7ec6\u81f4\u7684\u89c6\u56fe\u3002<\/li>\n<li><em>\u5982\u4f55\u5b9e\u73b0\uff1a<\/em>\u4ece\u4e0a\u4e00\u7ea7\u7684\u6bcf\u4e2a\u5b50\u8fc7\u7a0b\u51fa\u53d1\uff0c\u8fdb\u4e00\u6b65\u5206\u89e3\u3002\u91cd\u590d\u6b64\u8fc7\u7a0b\uff0c\u76f4\u5230\u8fbe\u5230\u6bcf\u4e2a\u5b50\u8fc7\u7a0b\u90fd\u6613\u4e8e\u7406\u89e3\u4e14\u53ef\u7ba1\u7406\u7684\u5c42\u7ea7\u3002<\/li>\n<li><em>\u4f18\u70b9\uff1a<\/em> \u8be6\u7ec6\u7684\u5c42\u7ea7\u6709\u52a9\u4e8e\u8bbe\u8ba1\u548c\u5b9e\u73b0\u6bcf\u4e2a\u7279\u5b9a\u529f\u80fd\u3002\u5b83\u6709\u52a9\u4e8e\u91c7\u7528\u7cfb\u7edf\u5316\u7684\u65b9\u6cd5\u6765\u7406\u89e3\u548c\u7ba1\u7406\u7cfb\u7edf\u7684\u590d\u6742\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u00a0<\/p>\n<p><strong>DFD\u548c\u529f\u80fd\u5206\u89e3\u7684\u4f18\u70b9\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u6e05\u6670\u6027\uff1a<\/strong>\n<ul>\n<li>DFD\u63d0\u4f9b\u4e86\u6570\u636e\u5728\u7cfb\u7edf\u5185\u6d41\u52a8\u7684\u6e05\u6670\u4e14\u7b80\u6d01\u7684\u89c6\u89c9\u8868\u793a\uff0c\u4f7f\u5229\u76ca\u76f8\u5173\u8005\u66f4\u5bb9\u6613\u7406\u89e3\u7cfb\u7edf\u529f\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5c42\u6b21\u7ed3\u6784\uff1a<\/strong>\n<ul>\n<li>\u529f\u80fd\u5206\u89e3\u5efa\u7acb\u4e86\u529f\u80fd\u7684\u5c42\u6b21\u7ed3\u6784\uff0c\u5c06\u590d\u6742\u7cfb\u7edf\u5206\u89e3\u4e3a\u53ef\u7ba1\u7406\u4e14\u6613\u4e8e\u7406\u89e3\u7684\u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u6c9f\u901a\uff1a<\/strong>\n<ul>\n<li>DFD\u662f\u6280\u672f\u4eba\u5458\u4e0e\u975e\u6280\u672f\u4eba\u5458\u4e4b\u95f4\u5f3a\u6709\u529b\u7684\u6c9f\u901a\u5de5\u5177\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u5171\u540c\u8bed\u8a00\uff0c\u7528\u4e8e\u8ba8\u8bba\u548c\u7406\u89e3\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7cfb\u7edf\u8bbe\u8ba1\uff1a<\/strong>\n<ul>\n<li>\u529f\u80fd\u5206\u89e3\u901a\u8fc7\u5c06\u6574\u4e2a\u7cfb\u7edf\u5206\u89e3\u4e3a\u66f4\u5c0f\u3001\u66f4\u6613\u7ba1\u7406\u7684\u90e8\u5206\uff0c\u6307\u5bfc\u7cfb\u7edf\u8bbe\u8ba1\u8fc7\u7a0b\u3002\u5b83\u6709\u52a9\u4e8e\u5f00\u53d1\u6a21\u5757\u5316\u548c\u53ef\u6269\u5c55\u7684\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u6570\u636e\u6d41\u56fe\u548c\u529f\u80fd\u5206\u89e3\u662f\u7cfb\u7edf\u5206\u6790\u4e0e\u8bbe\u8ba1\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u7ed3\u6784\u5316\u4e14\u53ef\u89c6\u5316\u7684\u9014\u5f84\uff0c\u4ee5\u7406\u89e3\u3001\u8bbe\u8ba1\u548c\u6c9f\u901a\u7cfb\u7edf\u7684\u590d\u6742\u6027\u3002DFD\u7684\u5c42\u6b21\u6027\u4ee5\u53ca\u901a\u8fc7\u529f\u80fd\u5206\u89e3\u7684\u9010\u6b65\u5206\u89e3\uff0c\u6709\u52a9\u4e8e\u7cfb\u7edf\u5f00\u53d1\u9879\u76ee\u7684\u6210\u529f\u3002<\/p>\n<p><strong>\u4f18\u5316\u7cfb\u7edf\uff1a\u91ca\u653eVisual Paradigm\u6570\u636e\u6d41\u56fe\u5de5\u5177\u7684\u6f5c\u529b<\/strong><\/p>\n<p>\u5728\u7cfb\u7edf\u5185\u90e8\u590d\u6742\u7684\u4fe1\u606f\u6d41\u901a\u9053\u4e2d\u5bfc\u822a\uff0c\u9700\u8981\u7cbe\u786e\u4e0e\u6e05\u6670\u3002\u8fdb\u5165\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u7684\u4e16\u754c\uff0c\u6570\u636e\u7684\u590d\u6742\u6d41\u52a8\u88ab\u53ef\u89c6\u5316\u5e76\u7528\u4e8e\u6709\u6548\u7684\u7cfb\u7edf\u5206\u6790\u4e0e\u8bbe\u8ba1\u3002\u5728\u8fd9\u4e2a\u6280\u672f\u65f6\u4ee3\uff0c\u5bf9\u76f4\u89c2\u4e14\u5f3a\u5927\u7684DFD\u5de5\u5177\u7684\u9700\u6c42\u81f3\u5173\u91cd\u8981\u3002<a href=\"https:\/\/www.visual-paradigm.com\/features\/data-flow-diagram-tool\/\">Visual Paradigm<\/a> \u5728\u8fd9\u4e00\u9886\u57df\u8131\u9896\u800c\u51fa\uff0c\u63d0\u4f9b\u6613\u4e8e\u4f7f\u7528\u7684DFD\u7f16\u8f91\u5668\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u521b\u5efa\u7cfb\u7edf\u5185\u4fe1\u606f\u6d41\u7684\u8be6\u7ec6\u4e14\u5bcc\u6709\u6d1e\u5bdf\u529b\u7684\u8868\u793a\u3002<\/p>\n<p><img alt=\"Easy-to-use Data Flow Diagram editor\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/01-data-flow-diagram.png\"\/><\/p>\n<p><strong>Visual Paradigm DFD\u5de5\u5177\u7684\u529f\u80fd\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u6613\u4e8e\u4f7f\u7528\u7684\u7f16\u8f91\u5668\uff1a<\/strong>\n<ul>\n<li>Visual Paradigm\u7684DFD\u5de5\u5177\u4ee5\u7528\u6237\u53cb\u597d\u6027\u4e3a\u6838\u5fc3\u8bbe\u8ba1\u3002\u6613\u4e8e\u4f7f\u7528\u7684\u7f16\u8f91\u5668\u4f7f\u65b0\u624b\u548c\u7ecf\u9a8c\u4e30\u5bcc\u7684\u7528\u6237\u90fd\u80fd\u65e0\u7f1d\u521b\u5efa\u590d\u6742\u7684\u6570\u636e\u6d41\u56fe\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5efa\u6a21\u7684\u7cbe\u786e\u6027\uff1a<\/strong>\n<ul>\n<li>\u901a\u8fc7\u62d6\u653e\u5f62\u72b6\u521b\u5efa\u548c\u5bf9\u9f50\u8f85\u52a9\u7ebf\u652f\u6301\u7684\u7cbe\u786e\u5f62\u72b6\u5b9a\u4f4d\uff0c\u5b9e\u73b0DFD\u7684\u7cbe\u786e\u5efa\u6a21\u3002\u8fd9\u786e\u4fdd\u4e86\u60a8\u7684\u56fe\u8868\u4e0d\u4ec5\u4fe1\u606f\u4e30\u5bcc\uff0c\u800c\u4e14\u89c6\u89c9\u4e0a\u66f4\u5177\u5438\u5f15\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5143\u7d20\u53ef\u91cd\u7528\u6027\uff1a<\/strong>\n<ul>\n<li>\u6548\u7387\u81f3\u5173\u91cd\u8981\uff0cVisual Paradigm\u6df1\u8c19\u6b64\u9053\u3002\u8be5\u5de5\u5177\u652f\u6301\u5143\u7d20\u91cd\u7528\uff0c\u8282\u7701\u4e86\u5efa\u6a21\u8fc7\u7a0b\u4e2d\u7684\u5b9d\u8d35\u65f6\u95f4\u548c\u7cbe\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u4f7f\u7528Visual Paradigm\u521b\u5efaDFD\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u8bc6\u522b\u4fe1\u606f\u6d41\uff1a<\/strong>\n<ul>\n<li>DFD\u4f7f\u7528\u6237\u80fd\u591f\u8bc6\u522b\u7cfb\u7edf\u5185\u4fe1\u606f\u7684\u6d41\u52a8\u3002\u8fd9\u5305\u62ec\u7406\u89e3\u7279\u5b9a\u5b9e\u4f53\u6216\u5b50\u6d41\u7a0b\u5728\u7279\u5b9a\u7cfb\u7edf\u6216\u6d41\u7a0b\u8303\u56f4\u5185\u7684\u4fe1\u606f\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u4fe1\u606f\u9700\u6c42\uff1a<\/strong>\n<ul>\n<li>Visual Paradigm\u7684DFD\u5de5\u5177\u6709\u52a9\u4e8e\u6df1\u5165\u63a2\u7d22\u5b8c\u6210\u7279\u5b9a\u6d41\u7a0b\u6240\u9700\u7684\u4fe1\u606f\u7c7b\u578b\u548c\u5f62\u5f0f\u3002\u8fd9\u79cd\u6d1e\u5bdf\u529b\u5bf9\u4e8e\u6709\u6548\u51b3\u7b56\u548c\u7cfb\u7edf\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=0C8PeD8kq7U\">Visual Paradigm\u7684DFD\u5de5\u5177<\/a> \u51fa\u7c7b\u62d4\u8403\uff0c\u582a\u79f0\u5f3a\u5927\u5de5\u5177\u3002\u5176\u529f\u80fd\u4ece\u62d6\u653e\u7684\u7b80\u4fbf\u6027\u5230\u7cbe\u786e\u7684\u5efa\u6a21\u80fd\u529b\uff0c\u8d4b\u4e88\u7528\u6237\u521b\u5efaDFD\u7684\u80fd\u529b\uff0c\u4e0d\u4ec5\u9610\u660e\u4fe1\u606f\u6d41\u7684\u590d\u6742\u6027\uff0c\u8fd8\u6210\u4e3a\u6f14\u793a\u548c\u62a5\u544a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u8d44\u4ea7\u3002\u5f53\u6548\u7387\u4e0e\u7cbe\u786e\u6027\u7ed3\u5408\uff0c\u4fbf\u80fd\u5728\u7cfb\u7edf\u7406\u89e3\u7684\u590d\u6742\u9886\u57df\u4e2d\u5b9e\u73b0\u65e0\u7f1d\u65c5\u7a0b\uff0c\u800cVisual Paradigm\u7684DFD\u5de5\u5177\u6b63\u662f\u5f15\u9886\u65b9\u5411\u7684\u6307\u5357\u9488\u3002<\/p>\n<h2><strong>\u6458\u8981<\/strong><\/h2>\n<p>\u5728\u7cfb\u7edf\u9886\u57df\uff0c\u6e05\u6670\u6027\u4e0d\u662f\u5962\u4f88\u54c1\uff0c\u800c\u662f\u5fc5\u9700\u54c1\u3002\u6570\u636e\u6d41\u56fe\u4ee5\u5176\u5c42\u6b21\u7ed3\u6784\uff0c\u4ee5\u53ca\u529f\u80fd\u5206\u89e3\u4ee5\u5176\u5bf9\u529f\u80fd\u7684\u7cfb\u7edf\u6027\u5206\u89e3\uff0c\u6210\u4e3a\u7406\u89e3\u7684\u706f\u5854\u3002<\/p>\n<p>\u4e0a\u4e0b\u6587\u56fe\u8bbe\u5b9a\u4e86\u80cc\u666f\uff0c\u63ed\u793a\u4e86\u7cfb\u7edf\u7684\u8fb9\u754c\u548c\u4ea4\u4e92\u5173\u7cfb\u3002\u5f53\u6211\u4eec\u6df1\u5165\u5230\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\u53ca\u540e\u7eed\u5404\u5c42\u65f6\uff0c\u7ec6\u8282\u7a0b\u5ea6\u9010\u6e10\u63d0\u9ad8\uff0c\u4e3a\u7cfb\u7edf\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u8def\u7ebf\u56fe\u3002\u5176\u4f18\u52bf\u4f17\u591a\u2014\u2014\u6e05\u6670\u6027\u3001\u5c42\u6b21\u6027\u3001\u6709\u6548\u6c9f\u901a\u4ee5\u53ca\u7cfb\u7edf\u5f00\u53d1\u7684\u84dd\u56fe\u3002\u6570\u636e\u6d41\u56fe\u4e0e\u529f\u80fd\u5206\u89e3\u76f8\u7ed3\u5408\uff0c\u6253\u5f00\u4e86\u7406\u89e3\u4e0e\u7ba1\u7406\u7cfb\u7edf\u590d\u6742\u6027\u7684\u5927\u95e8\uff0c\u786e\u4fdd\u5728\u7cfb\u7edf\u5206\u6790\u4e0e\u8bbe\u8ba1\u4e2d\u91c7\u53d6\u7ed3\u6784\u5316\u4e14\u6709\u4f9d\u636e\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u00a0<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 \u5728\u7cfb\u7edf\u5206\u6790\u4e0e\u8bbe\u8ba1\u7684\u590d\u6742\u4e16\u754c\u4e2d\uff0c\u6e05\u6670\u81f3\u5173\u91cd\u8981\u3002\u8fdb\u5165\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u4ee5\u53ca\u529f\u80fd\u5206\u89e3\u7684\u827a\u672f\u2014\u2014\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u80fd\u591f\u63ed\u793a\u7cfb\u7edf\u7684\u590d\u6742\u6027\uff0c\u5f15\u5bfc\u6211\u4eec\u7406\u89e3\u6570\u636e\u7684\u590d\u6742\u6d41\u52a8\u3002 \u672c\u6587\u5c06\u8e0f\u4e0a\u4e00\u6bb5\u65c5\u7a0b\uff0c\u63ed\u5f00\u8fd9\u4e9b\u6982\u5ff5\u7684\u795e\u79d8\u9762\u7eb1\uff0c\u63a2\u8ba8\u5b83\u4eec\u5982\u4f55\u76f8\u4e92\u4ea4\u7ec7\uff0c\u4ee5\u63d0\u4f9b\u5bf9\u7cfb\u7edf\u529f\u80fd\u7684\u5168\u9762\u7406\u89e3\u3002\u4ece\u4e0a\u4e0b\u6587\u56fe\u7684\u5b8f\u89c2\u89c6\u89d2\uff0c\u5230\u540e\u7eed\u6570\u636e\u6d41\u56fe\u5404\u5c42\u7ea7\u7684\u7ec6\u8282\uff0c\u6211\u4eec\u5c06\u5728\u7ed3\u6784\u5316\u5206\u6790\u7684\u9886\u57df\u4e2d\u63a2\u7d22\uff0c\u4ee5\u8bbe\u8ba1\u51fa\u6a21\u5757\u5316\u4e14\u53ef\u6269\u5c55\u7684\u7cfb\u7edf\u3002 \u7406\u89e3\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\uff1a \u6570\u636e\u6d41\u56fe\u662f\u6570\u636e\u5728\u7cfb\u7edf\u4e2d\u6d41\u52a8\u7684\u53ef\u89c6\u5316\u8868\u793a\uff0c\u5c55\u793a\u4e86\u5904\u7406\u8fc7\u7a0b\u3001\u6570\u636e\u5b58\u50a8\u3001\u6570\u636e\u6e90\u548c\u6570\u636e\u76ee\u7684\u5730\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u6e05\u6670\u4e14\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u7406\u89e3\u7cfb\u7edf\u529f\u80fd\u4ee5\u53ca\u4fe1\u606f\u5728\u5176\u4e2d\u7684\u6d41\u52a8\u65b9\u5f0f\u3002 \u529f\u80fd\u5206\u89e3\uff1a \u529f\u80fd\u5206\u89e3\u662f\u5c06\u590d\u6742\u7cfb\u7edf\u5206\u89e3\u4e3a\u66f4\u5c0f\u3001\u66f4\u6613\u7ba1\u7406\u7684\u5b50\u7cfb\u7edf\u6216\u529f\u80fd\u7684\u8fc7\u7a0b\u3002\u5b83\u6709\u52a9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u7ed3\u6784\u4e0e\u5c42\u6b21\uff0c\u4f7f\u5206\u6790\u548c\u8bbe\u8ba1\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002 \u6570\u636e\u6d41\u56fe\u7684\u5c42\u7ea7\uff1a \u4e0a\u4e0b\u6587\u56fe\uff1a \u76ee\u7684\uff1a\u4e0a\u4e0b\u6587\u56fe\u63d0\u4f9b\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u9ad8\u5c42\u6b21\u89c6\u56fe\u3002\u5b83\u5c06\u7cfb\u7edf\u8868\u793a\u4e3a\u5355\u4e00\u8fc7\u7a0b\uff0c\u5e76\u5c55\u793a\u4e0e\u4e4b\u4ea4\u4e92\u7684\u5916\u90e8\u5b9e\u4f53\u3002\u8be5\u56fe\u5bf9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u8fb9\u754c\u4ee5\u53ca\u6570\u636e\u6d41\u5165\u548c\u6d41\u51fa\u7cfb\u7edf\u7684\u60c5\u51b5\u81f3\u5173\u91cd\u8981\u3002 \u5982\u4f55\u5b9e\u73b0\uff1a\u4ece\u4e00\u4e2a\u4ee3\u8868\u6574\u4e2a\u7cfb\u7edf\uff08\u5373\u8fc7\u7a0b\uff09\u7684\u77e9\u5f62\u5f00\u59cb\u5e76\u52a0\u4ee5\u6807\u6ce8\u3002\u7136\u540e\uff0c\u8bc6\u522b\u5916\u90e8\u5b9e\u4f53\uff08\u6570\u636e\u7684\u6765\u6e90\u6216\u76ee\u7684\u5730\uff09\uff0c\u5e76\u7528\u8868\u793a\u6570\u636e\u6d41\u52a8\u7684\u7bad\u5934\u5c06\u5176\u8fde\u63a5\u5230\u7cfb\u7edf\u3002 \u4f18\u52bf\uff1a\u4e0a\u4e0b\u6587\u56fe\u7b80\u5316\u4e86\u590d\u6742\u7cfb\u7edf\uff0c\u4f7f\u5176\u66f4\u6613\u4e8e\u7406\u89e3\u3002\u5b83\u662f\u5229\u76ca\u76f8\u5173\u8005\u4e4b\u95f4\u7684\u91cd\u8981\u6c9f\u901a\u5de5\u5177\uff0c\u6709\u52a9\u4e8e\u4ed6\u4eec\u7406\u89e3\u7cfb\u7edf\u4ea4\u4e92\uff0c\u800c\u65e0\u9700\u9677\u5165\u7ec6\u8282\u4e4b\u4e2d\u3002 \u4e00\u7ea7\u6570\u636e\u6d41\u56fe\uff1a \u76ee\u7684\uff1a\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\u8fdb\u4e00\u6b65\u6df1\u5165\u7cfb\u7edf\uff0c\u5c06\u4e3b\u8fc7\u7a0b\u5206\u89e3\u4e3a\u591a\u4e2a\u4e3b\u8981\u5b50\u8fc7\u7a0b\u3002\u5b83\u63d0\u4f9b\u4e86\u7cfb\u7edf\u5185\u90e8\u6570\u636e\u6d41\u52a8\u7684\u66f4\u8be6\u7ec6\u89c6\u56fe\u3002 \u5982\u4f55\u5b9e\u73b0\uff1a\u4ece\u4e0a\u4e0b\u6587\u56fe\u4e2d\u63d0\u53d6\u4e3b\u8fc7\u7a0b\uff0c\u5e76\u5c06\u5176\u5206\u89e3\u4e3a\u4e3b\u8981\u5b50\u8fc7\u7a0b\u3002\u7528\u8868\u793a\u6570\u636e\u6d41\u52a8\u7684\u7bad\u5934\u8fde\u63a5\u8fd9\u4e9b\u5b50\u8fc7\u7a0b\u3002\u5916\u90e8\u5b9e\u4f53\u5728\u6b64\u5c42\u7ea7\u4fdd\u6301\u4e0d\u53d8\uff0c\u4e0e\u4e3b\u8fc7\u7a0b\u548c\u5b50\u8fc7\u7a0b\u8fdb\u884c\u4ea4\u4e92\u3002 \u4f18\u52bf\uff1a\u4e00\u7ea7\u6570\u636e\u6d41\u56fe\u6709\u52a9\u4e8e\u7406\u89e3\u7cfb\u7edf\u7684\u4e3b\u529f\u80fd\u53ca\u5176\u76f8\u4e92\u5173\u7cfb\u3002\u5b83\u4e3a\u8fdb\u4e00\u6b65\u5206\u89e3\u5230\u66f4\u8be6\u7ec6\u7684\u5c42\u7ea7\u5960\u5b9a\u4e86\u57fa\u7840\u3002 \u540e\u7eed\u5c42\u7ea7\u7684\u6570\u636e\u6d41\u56fe\uff1a 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DFD\u548c\u529f\u80fd\u5206\u89e3\u7684\u4f18\u70b9\uff1a \u6e05\u6670\u6027\uff1a DFD\u63d0\u4f9b\u4e86\u6570\u636e\u5728\u7cfb\u7edf\u5185\u6d41\u52a8\u7684\u6e05\u6670\u4e14\u7b80\u6d01\u7684\u89c6\u89c9\u8868\u793a\uff0c\u4f7f\u5229\u76ca\u76f8\u5173\u8005\u66f4\u5bb9\u6613\u7406\u89e3\u7cfb\u7edf\u529f\u80fd\u3002 \u5c42\u6b21\u7ed3\u6784\uff1a \u529f\u80fd\u5206\u89e3\u5efa<a href=\"https:\/\/guides.visual-paradigm.com\/cn\/unveiling-the-complexity-a-guide-to-functional-decomposition-and-data-flow-diagrams-in-system-analysis\/\" rel=\"bookmark\"><span 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