{"id":1966,"date":"2026-03-21T18:16:11","date_gmt":"2026-03-21T18:16:11","guid":{"rendered":"https:\/\/www.tech-posts.com\/cn\/event-driven-process-visualization-data-flow-diagrams\/"},"modified":"2026-03-21T18:16:11","modified_gmt":"2026-03-21T18:16:11","slug":"event-driven-process-visualization-data-flow-diagrams","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/cn\/event-driven-process-visualization-data-flow-diagrams\/","title":{"rendered":"DFD\u6307\u5357\uff1a\u4f7f\u7528\u6570\u636e\u6d41\u56fe\u8fdb\u884c\u4e8b\u4ef6\u9a71\u52a8\u8fc7\u7a0b\u53ef\u89c6\u5316"},"content":{"rendered":"<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u67b6\u6784\u4e2d\uff0c\u7cfb\u7edf\u5f88\u5c11\u4ee5\u7ebf\u6027\u987a\u5e8f\u8fd0\u884c\u3002\u76f8\u53cd\uff0c\u5b83\u4eec\u4f1a\u54cd\u5e94\u523a\u6fc0\u3001\u72b6\u6001\u53d8\u5316\u6216\u4f20\u5165\u4fe1\u53f7\u3002\u8fd9\u79cd\u8303\u5f0f\u88ab\u79f0\u4e3a\u4e8b\u4ef6\u9a71\u52a8\u67b6\u6784\uff08EDA\uff09\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u5229\u76ca\u76f8\u5173\u8005\u548c\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u53ef\u89c6\u5316\u8fd9\u4e9b\u590d\u6742\u4e14\u5f02\u6b65\u7684\u4ea4\u4e92\u53ef\u80fd\u9887\u5177\u6311\u6218\u6027\u3002\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u63d0\u4f9b\u4e86\u4e00\u79cd\u7ed3\u6784\u5316\u7684\u65b9\u6cd5\u6765\u6620\u5c04\u8fd9\u4e9b\u4ea4\u4e92\uff0c\u800c\u65e0\u9700\u9677\u5165\u5b9e\u73b0\u7ec6\u8282\u4e2d\u3002<\/p>\n<p>\u672c\u6307\u5357\u63a2\u8ba8\u4e86\u5982\u4f55\u6709\u6548\u5229\u7528\u6570\u636e\u6d41\u56fe\u6765\u53ef\u89c6\u5316\u4e8b\u4ef6\u9a71\u52a8\u8fc7\u7a0b\u3002\u6211\u4eec\u5c06\u7814\u7a76\u6838\u5fc3\u7ec4\u4ef6\u3001\u6620\u5c04\u4e8b\u4ef6\u7684\u7279\u5b9a\u89c4\u5219\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u7cfb\u7edf\u62bd\u8c61\u7684\u4e0d\u540c\u5c42\u6b21\u4e0a\u4fdd\u6301\u6e05\u6670\u6027\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cartoon infographic illustrating Event-Driven Process Visualization using Data Flow Diagrams (DFD), featuring core components (external entities, processes, data stores, data flows), asynchronous event flow example, hierarchical abstraction levels (Level 0-2), and best practices for mapping event-driven architecture systems\" decoding=\"async\" src=\"https:\/\/www.tech-posts.com\/wp-content\/uploads\/2026\/03\/event-driven-dfd-infographic-cartoon.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udd0d 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\u5c06\u4e8b\u4ef6\u6574\u5408\u5230DFD\u7b26\u53f7\u4e2d<\/h2>\n<p>\u6807\u51c6\u7684DFD\u7b26\u53f7\u5e76\u672a\u660e\u786e\u533a\u5206\u201c\u6570\u636e\u201d\u548c\u201c\u4e8b\u4ef6\u201d\u3002\u7136\u800c\uff0c\u4f60\u53ef\u4ee5\u8c03\u6574\u7b26\u53f7\uff0c\u4ee5\u6e05\u6670\u5730\u8868\u793a\u4e8b\u4ef6\u9a71\u52a8\u7684\u903b\u8f91\u3002<\/p>\n<h3>\u5c06\u4e8b\u4ef6\u8868\u793a\u4e3a\u6570\u636e\u6d41<\/h3>\n<p>\u4e8b\u4ef6\u672c\u8d28\u4e0a\u662f\u4e00\u5305\u8868\u793a\u53d8\u5316\u7684\u6570\u636e\u3002\u5728\u4f60\u7684\u56fe\u8868\u4e2d\uff0c\u5e94\u4f7f\u7528\u5177\u4f53\u7684\u4e8b\u4ef6\u540d\u79f0\u6765\u6807\u8bb0\u6570\u636e\u6d41\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u201c\u8f93\u5165\u201d\u6216\u201c\u8f93\u51fa\u201d\u4e4b\u7c7b\u7684\u901a\u7528\u672f\u8bed\u3002<\/p>\n<ul>\n<li><strong>\u4e0d\u826f\u6807\u7b7e\uff1a<\/strong> \u5ba2\u6237\u6570\u636e<\/li>\n<li><strong> \u826f\u597d\u6807\u7b7e\uff1a<\/strong> \u65b0\u8ba2\u5355\u63a5\u6536\u4e8b\u4ef6<\/li>\n<\/ul>\n<h3>\u8868\u793a\u4e8b\u4ef6\u5b58\u50a8<\/h3>\n<p>\u5728\u4e8b\u4ef6\u9a71\u52a8\u7684\u7cfb\u7edf\u4e2d\uff0c\u201c\u771f\u76f8\u6765\u6e90\u201d\u901a\u5e38\u662f\u4e8b\u4ef6\u6d41\u3002\u4f60\u5e94\u8be5\u5c06\u6b64\u6d41\u8868\u793a\u4e3a\u6570\u636e\u5b58\u50a8\u3002\u8fd9\u660e\u786e\u4e86\u4e8b\u4ef6\u5728\u5904\u7406\u524d\u5df2\u88ab\u6301\u4e45\u5316\u3002<\/p>\n<ul>\n<li><strong>\u4e8b\u4ef6\u65e5\u5fd7\u5b58\u50a8\uff1a<\/strong> \u8868\u793a\u4e8b\u4ef6\u88ab\u8bb0\u5f55\u4ee5\u4f9b\u5ba1\u8ba1\u548c\u91cd\u653e\u3002<\/li>\n<li><strong> \u72b6\u6001\u4ed3\u5e93\uff1a<\/strong> \u8868\u793a\u5904\u7406\u540e\u7cfb\u7edf\u5f53\u524d\u72b6\u6001\u6240\u5728\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h2> \ud83d\udcc9 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\u4f60\u5c06\u770b\u5230\u7cfb\u7edf\u5185\u90e8\u6570\u636e\u88ab\u5199\u5165\u548c\u8bfb\u53d6\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h3>\u7b2c2\u7ea7\u53ca\u66f4\u9ad8\u7ea7\u522b<\/h3>\n<p>\u5bf9\u4e8e\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u4f1a\u4f7f\u7528\u8fdb\u4e00\u6b65\u7684\u5206\u89e3\u3002\u5728\u4e8b\u4ef6\u9a71\u52a8\u7684\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u901a\u5e38\u610f\u5473\u7740\u5c06\u5355\u4e2a\u4e8b\u4ef6\u5904\u7406\u5668\u5206\u89e3\u4e3a\u9a8c\u8bc1\u3001\u8f6c\u6362\u548c\u6301\u4e45\u5316\u6b65\u9aa4\u3002<\/p>\n<ul>\n<li><strong> \u9a8c\u8bc1\uff1a<\/strong> \u5728\u5904\u7406\u524d\u68c0\u67e5\u4e8b\u4ef6\u6570\u636e\u662f\u5426\u6709\u6548\u3002<\/li>\n<li><strong> \u8f6c\u6362\uff1a<\/strong> \u5c06\u539f\u59cb\u4e8b\u4ef6\u8f6c\u6362\u4e3a\u9002\u5408\u4e1a\u52a1\u903b\u8f91\u7684\u683c\u5f0f\u3002<\/li>\n<li><strong> \u6301\u4e45\u5316\uff1a<\/strong> \u5c06\u7ed3\u679c\u5199\u5165\u9002\u5f53\u7684\u6570\u636e\u5e93\u5b58\u50a8\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \u4e8b\u4ef6\u9a71\u52a8DFD\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u4fdd\u6301\u56fe\u8868\u7684\u5b8c\u6574\u6027\u5bf9\u4e8e\u4f7f\u5176\u4fdd\u6301\u6709\u7528\u81f3\u5173\u91cd\u8981\u3002\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u6307\u5357\u4ee5\u786e\u4fdd\u6e05\u6670\u6027\u3002<\/p>\n<h3>1. \u547d\u540d\u89c4\u8303<\/h3>\n<p>\u4e00\u81f4\u6027\u53ef\u4ee5\u964d\u4f4e\u8ba4\u77e5\u8d1f\u62c5\u3002\u4e3a\u5143\u7d20\u547d\u540d\u65f6\u4f7f\u7528\u6807\u51c6\u683c\u5f0f\u3002<\/p>\n<ul>\n<li><strong>\u5904\u7406\u8fc7\u7a0b\uff1a<\/strong> \u52a8\u8bcd + \u540d\u8bcd\uff08\u4f8b\u5982\uff1a\u201c\u8ba1\u7b97\u5229\u606f\u201d\u3001\u201c\u9a8c\u8bc1\u767b\u5f55\u201d\uff09\u3002<\/li>\n<li><strong>\u6570\u636e\u6d41\uff1a<\/strong> \u8868\u793a\u5185\u5bb9\u7684\u540d\u8bcd\u77ed\u8bed\uff08\u4f8b\u5982\uff1a\u201c\u5229\u7387\u201d\u3001\u201c\u767b\u5f55\u51ed\u8bc1\u201d\uff09\u3002<\/li>\n<li><strong>\u5b58\u50a8\uff1a<\/strong> \u590d\u6570\u540d\u8bcd\uff08\u4f8b\u5982\uff1a\u201c\u5ba2\u6237\u6587\u4ef6\u201d\u3001\u201c\u4ea4\u6613\u65e5\u5fd7\u201d\uff09\u3002<\/li>\n<\/ul>\n<h3>2. \u5e73\u8861\u6027<\/h3>\n<p>\u8f93\u5165\u548c\u8f93\u51fa\u6570\u636e\u6d41\u5728\u5404\u5c42\u7ea7\u4e4b\u95f4\u5fc5\u987b\u4fdd\u6301\u5e73\u8861\u3002\u5982\u679c0\u7ea7\u56fe\u663e\u793a\u201c\u8ba2\u5355\u201d\u6d41\u8fdb\u5165\u7cfb\u7edf\uff0c\u90a3\u4e481\u7ea7\u56fe\u5fc5\u987b\u663e\u793a\u540c\u4e00\u201c\u8ba2\u5355\u201d\u6d41\u8fdb\u5165\u5904\u7406\u5b83\u7684\u5177\u4f53\u8fc7\u7a0b\u3002\u5982\u679c\u67d0\u4e2a\u6570\u636e\u6d41\u51fa\u73b0\u5728\u8f83\u4f4e\u5c42\u7ea7\u4f46\u672a\u5728\u7236\u5c42\u7ea7\u4e2d\u51fa\u73b0\uff0c\u5219\u8fdd\u53cd\u4e86\u5e73\u8861\u89c4\u5219\u3002<\/p>\n<h3>3. \u907f\u514d\u5e7d\u7075\u6d41<\/h3>\n<p>\u5e7d\u7075\u6d41\u662f\u6307\u8fdb\u5165\u67d0\u4e2a\u5904\u7406\u8fc7\u7a0b\u4f46\u672a\u5bf9\u8f93\u51fa\u4ea7\u751f\u8d21\u732e\uff0c\u6216\u672a\u8fde\u63a5\u5230\u5b58\u50a8\u7684\u6570\u636e\u3002\u5728\u4e8b\u4ef6\u9a71\u52a8\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u53d1\u751f\u5728\u4e8b\u4ef6\u88ab\u8bb0\u5f55\u4f46\u4ece\u672a\u88ab\u6d88\u8d39\u65f6\u3002\u786e\u4fdd\u6bcf\u4e2a\u6570\u636e\u6d41\u90fd\u6709\u5176\u7528\u9014\u3002<\/p>\n<h3>4. \u5904\u7406\u53cd\u9988\u56de\u8def<\/h3>\n<p>\u4e8b\u4ef6\u9a71\u52a8\u7cfb\u7edf\u901a\u5e38\u5305\u542b\u53cd\u9988\u56de\u8def\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5904\u7406\u8fc7\u7a0b\u66f4\u65b0\u5b58\u50a8\uff0c\u89e6\u53d1\u65b0\u4e8b\u4ef6\uff0c\u8fdb\u800c\u89e6\u53d1\u53e6\u4e00\u4e2a\u5904\u7406\u8fc7\u7a0b\u3002DFD\u5c06\u8fd9\u79cd\u60c5\u51b5\u8868\u793a\u4e3a\u4ece\u5b58\u50a8\u8fd4\u56de\u5230\u5904\u7406\u8fc7\u7a0b\u7684\u6570\u636e\u6d41\u3002\u786e\u4fdd\u8fd9\u4e9b\u56de\u8def\u6e05\u6670\u660e\u786e\uff0c\u4e14\u4e0d\u4f1a\u5728\u6ca1\u6709\u7ec8\u6b62\u6761\u4ef6\u7684\u60c5\u51b5\u4e0b\u5f62\u6210\u65e0\u9650\u5faa\u73af\u3002<\/p>\n<h2>\ud83c\udd9a \u5bf9\u6bd4\uff1aDFD\u4e0e\u5176\u4ed6\u56fe\u8868<\/h2>\n<p>\u9009\u62e9\u5408\u9002\u7684\u53ef\u89c6\u5316\u5de5\u5177\u53d6\u51b3\u4e8e\u4f60\u8bd5\u56fe\u56de\u7b54\u7684\u95ee\u9898\u3002\u4e0b\u8868\u5c06DFD\u4e0e\u5176\u4ed6\u5e38\u89c1\u56fe\u8868\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u56fe\u8868\u7c7b\u578b<\/th>\n<th>\u5173\u6ce8\u70b9<\/th>\n<th>\u6700\u9002\u5408\u7528\u4e8e<\/th>\n<th>\u5c40\u9650\u6027<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6570\u636e\u6d41\u56fe\uff08DFD\uff09<\/strong><\/td>\n<td>\u6570\u636e\u7684\u6d41\u52a8\u4e0e\u8f6c\u6362<\/td>\n<td>\u7cfb\u7edf\u5206\u6790\u3001\u6570\u636e\u67b6\u6784<\/td>\n<td>\u4e0d\u663e\u793a\u63a7\u5236\u6d41\u6216\u65f6\u95f4\u987a\u5e8f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6d41\u7a0b\u56fe<\/strong><\/td>\n<td>\u903b\u8f91\u548c\u51b3\u7b56\u8def\u5f84<\/td>\n<td>\u7b97\u6cd5\u8bbe\u8ba1\uff0c\u8be6\u7ec6\u903b\u8f91<\/td>\n<td>\u5728\u590d\u6742\u7cfb\u7edf\u4e2d\u53ef\u80fd\u53d8\u5f97\u6742\u4e71<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5e8f\u5217\u56fe<\/strong><\/td>\n<td>\u65f6\u95f4\u987a\u5e8f\u7684\u4ea4\u4e92<\/td>\n<td>API\u4ea4\u4e92\uff0c\u540c\u6b65\u8c03\u7528<\/td>\n<td>\u5bf9\u5f02\u6b65\u4e8b\u4ef6\u6548\u679c\u8f83\u5dee<\/td>\n<\/tr>\n<tr>\n<td><strong>UML\u7ec4\u4ef6\u56fe<\/strong><\/td>\n<td>\u7269\u7406\u6216\u903b\u8f91\u7ed3\u6784<\/td>\n<td>\u8f6f\u4ef6\u67b6\u6784\uff0c\u90e8\u7f72<\/td>\n<td>\u901a\u5e38\u5bf9\u4e1a\u52a1\u5229\u76ca\u76f8\u5173\u8005\u6765\u8bf4\u8fc7\u4e8e\u6280\u672f\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5bf9\u4e8e\u4e8b\u4ef6\u9a71\u52a8\u7684\u6d41\u7a0b\uff0cDFD\u5728\u5c55\u793a\u6570\u636e\u6765\u6e90\u548c\u53bb\u5411\u65b9\u9762\u66f4\u4e3a\u4f18\u8d8a\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u6570\u636e\u5b8c\u6574\u6027\u548c\u5ba1\u8ba1\u8ffd\u8e2a\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u26a0\ufe0f \u5e38\u89c1\u6311\u6218\u4e0e\u9677\u9631<\/h2>\n<p>\u521b\u5efa\u8fd9\u4e9b\u56fe\u8868\u5f88\u7b80\u5355\uff0c\u4f46\u6b63\u786e\u5730\u5b8c\u6210\u9700\u8981\u7eaa\u5f8b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9700\u8981\u907f\u514d\u7684\u5e38\u89c1\u95ee\u9898\u3002<\/p>\n<ul>\n<li><strong>\u8fc7\u5ea6\u590d\u6742\u5316\u4e0a\u4e0b\u6587\u56fe\uff1a<\/strong> \u4e0d\u8981\u5305\u542b\u8fc7\u591a\u7684\u5916\u90e8\u5b9e\u4f53\u3002\u5e94\u4e13\u6ce8\u4e8e\u6570\u636e\u7684\u4e3b\u8981\u6765\u6e90\u548c\u53bb\u5411\u3002<\/li>\n<li><strong>\u6df7\u6dc6\u63a7\u5236\u4e0e\u6570\u636e\uff1a<\/strong> \u8868\u793a\u67d0\u4e2a\u8fc7\u7a0b\u5e94\u8fd0\u884c\u7684\u4fe1\u53f7\u4e0d\u662f\u6570\u636e\u6d41\u3002\u6570\u636e\u6d41\u4f20\u9012\u7684\u662f\u4fe1\u606f\u3002\u5982\u679c\u4e00\u4e2a\u8fc7\u7a0b\u7531\u5b9a\u65f6\u5668\u89e6\u53d1\uff0c\u5b9a\u65f6\u5668\u662f\u5916\u90e8\u5b9e\u4f53\uff0c\u4f46\u6570\u636e\u6d41\u53ef\u80fd\u662f\u5305\u542b\u65f6\u95f4\u6233\u6570\u636e\u7684\u201cTimeTick\u201d\u4fe1\u53f7\u3002<\/li>\n<li><strong>\u5ffd\u89c6\u6570\u636e\u5b58\u50a8\uff1a<\/strong> \u5728\u4e8b\u4ef6\u9a71\u52a8\u7684\u7cfb\u7edf\u4e2d\uff0c\u6301\u4e45\u5c42\u81f3\u5173\u91cd\u8981\u3002\u5982\u679c\u5ffd\u7565\u6570\u636e\u5b58\u50a8\uff0c\u5c06\u5931\u53bb\u8ffd\u8e2a\u72b6\u6001\u53d8\u5316\u7684\u80fd\u529b\u3002<\/li>\n<li><strong>\u5ffd\u7565\u5f02\u6b65\u961f\u5217\uff1a<\/strong> \u5982\u679c\u4e8b\u4ef6\u88ab\u6392\u961f\uff0c\u5e94\u5c06\u961f\u5217\u8868\u793a\u4e3a\u6570\u636e\u5b58\u50a8\u3002\u8fd9\u7a81\u51fa\u4e86\u7f13\u51b2\u80fd\u529b\u548c\u6f5c\u5728\u7684\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h2>\ud83d\ude80 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