{"id":1954,"date":"2026-03-21T18:16:11","date_gmt":"2026-03-21T18:16:11","guid":{"rendered":"https:\/\/www.tech-posts.com\/tw\/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\/tw\/event-driven-process-visualization-data-flow-diagrams\/","title":{"rendered":"DFD\u6307\u5357\uff1a\u4f7f\u7528\u8cc7\u6599\u6d41\u7a0b\u5716\u9032\u884c\u4e8b\u4ef6\u9a45\u52d5\u6d41\u7a0b\u7684\u53ef\u8996\u5316"},"content":{"rendered":"<p>\u5728\u73fe\u4ee3\u8edf\u9ad4\u67b6\u69cb\u4e2d\uff0c\u7cfb\u7d71\u5f88\u5c11\u4ee5\u7dda\u6027\u9806\u5e8f\u904b\u4f5c\u3002\u76f8\u53cd\u5730\uff0c\u5b83\u5011\u6703\u56de\u61c9\u523a\u6fc0\u3001\u72c0\u614b\u8b8a\u66f4\u6216\u50b3\u5165\u7684\u8a0a\u865f\u3002\u9019\u7a2e\u6a21\u5f0f\u7a31\u70ba\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\uff08EDA\uff09\u3002\u7136\u800c\uff0c\u5c0d\u65bc\u5229\u76ca\u76f8\u95dc\u8005\u548c\u958b\u767c\u4eba\u54e1\u800c\u8a00\uff0c\u53ef\u8996\u5316\u9019\u4e9b\u8907\u96dc\u4e14\u975e\u540c\u6b65\u7684\u4e92\u52d5\u53ef\u80fd\u5177\u6709\u6311\u6230\u6027\u3002\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7d50\u69cb\u5316\u7684\u65b9\u6cd5\u4f86\u7e6a\u88fd\u9019\u4e9b\u4e92\u52d5\uff0c\u800c\u4e0d\u5fc5\u9677\u5165\u5be6\u4f5c\u7d30\u7bc0\u4e2d\u3002<\/p>\n<p>\u672c\u6307\u5357\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5229\u7528\u8cc7\u6599\u6d41\u7a0b\u5716\u4f86\u53ef\u8996\u5316\u4e8b\u4ef6\u9a45\u52d5\u6d41\u7a0b\u3002\u6211\u5011\u5c07\u6aa2\u8996\u6838\u5fc3\u5143\u4ef6\u3001\u6620\u5c04\u4e8b\u4ef6\u7684\u7279\u5b9a\u898f\u5247\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u7cfb\u7d71\u62bd\u8c61\u7684\u4e0d\u540c\u5c64\u7d1a\u4e4b\u9593\u4fdd\u6301\u6e05\u6670\u5ea6\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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\u986f\u793a\u9032\u5165\u548c\u96e2\u958b\u7cfb\u7d71\u7684\u9ad8\u968e\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n<h3>\u7b2c 1 \u5c64\uff1a\u9ad8\u968e\u5206\u89e3<\/h3>\n<p>\u7b2c 1 \u5c64\u5c07\u7b2c 0 \u5c64\u7684\u55ae\u4e00\u6d41\u7a0b\u5206\u89e3\u70ba\u4e3b\u8981\u7684\u5b50\u6d41\u7a0b\u6216\u4e8b\u4ef6\u8655\u7406\u5668\u3002\u9019\u6b63\u662f\u60a8\u958b\u59cb\u770b\u5230\u4e8b\u4ef6\u9a45\u52d5\u908f\u8f2f\u7684\u5730\u65b9\u3002<\/p>\n<ul>\n<li><strong>\u4e8b\u4ef6\u8655\u7406\u5668\uff1a<\/strong> \u6bcf\u500b\u4e3b\u8981\u6d41\u7a0b\u61c9\u5c0d\u61c9\u5230\u7279\u5b9a\u985e\u578b\u7684\u4e8b\u4ef6\u8655\u7406\uff08\u4f8b\u5982\uff1a\u300c\u8655\u7406\u4ed8\u6b3e\u300d\u3001\u300c\u66f4\u65b0\u5eab\u5b58\u300d\u3001\u300c\u767c\u9001\u901a\u77e5\u300d\uff09\u3002<\/li>\n<li><strong>\u5167\u90e8\u5132\u5b58\uff1a<\/strong> \u60a8\u5c07\u770b\u5230\u8cc7\u6599\u5728\u7cfb\u7d71\u5167\u90e8\u88ab\u5beb\u5165\u8207\u8b80\u53d6\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h3>\u7b2c 2 \u5c64\u53ca\u66f4\u9032\u4e00\u6b65<\/h3>\n<p>\u91dd\u5c0d\u8907\u96dc\u6d41\u7a0b\u6703\u4f7f\u7528\u9032\u4e00\u6b65\u7684\u5206\u89e3\u3002\u5728\u4e8b\u4ef6\u9a45\u52d5\u7cfb\u7d71\u4e2d\uff0c\u9019\u901a\u5e38\u610f\u5473\u8457\u5c07\u55ae\u4e00\u4e8b\u4ef6\u8655\u7406\u5668\u62c6\u5206\u70ba\u9a57\u8b49\u3001\u8f49\u63db\u8207\u6301\u4e45\u5316\u6b65\u9a5f\u3002<\/p>\n<ul>\n<li><strong>\u9a57\u8b49\uff1a<\/strong> \u5728\u8655\u7406\u524d\u6aa2\u67e5\u4e8b\u4ef6\u8cc7\u6599\u662f\u5426\u6709\u6548\u3002<\/li>\n<li><strong>\u8f49\u63db\uff1a<\/strong> \u5c07\u539f\u59cb\u4e8b\u4ef6\u8f49\u63db\u70ba\u9069\u5408\u696d\u52d9\u908f\u8f2f\u7684\u683c\u5f0f\u3002<\/li>\n<li><strong> \u6301\u4e45\u5316\uff1a<\/strong> \u5c07\u7d50\u679c\u5beb\u5165\u9069\u7576\u7684\u8cc7\u6599\u5132\u5b58\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \u4e8b\u4ef6\u9a45\u52d5 DFD \u7684\u6700\u4f73\u5be6\u52d9<\/h2>\n<p>\u7dad\u6301\u5716\u8868\u7684\u5b8c\u6574\u6027\u5c0d\u65bc\u4fdd\u6301\u5176\u6709\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002\u8acb\u4f7f\u7528\u4ee5\u4e0b\u6307\u5357\u4ee5\u78ba\u4fdd\u6e05\u6670\u5ea6\u3002<\/p>\n<h3>1. \u547d\u540d\u6163\u4f8b<\/h3>\n<p>\u4e00\u81f4\u6027\u53ef\u964d\u4f4e\u8a8d\u77e5\u8ca0\u8377\u3002\u8acb\u4f7f\u7528\u6a19\u6e96\u683c\u5f0f\u4f86\u547d\u540d\u5143\u7d20\u3002<\/p>\n<ul>\n<li><strong>\u8655\u7406\u7a0b\u5e8f\uff1a<\/strong> \u52d5\u8a5e + \u540d\u8a5e\uff08\u4f8b\u5982\uff1a\u300c\u8a08\u7b97\u5229\u606f\u300d\u3001\u300c\u9a57\u8b49\u767b\u5165\u300d\uff09\u3002<\/li>\n<li><strong>\u8cc7\u6599\u6d41\uff1a<\/strong> \u8868\u793a\u5167\u5bb9\u7684\u540d\u8a5e\u7247\u8a9e\uff08\u4f8b\u5982\uff1a\u300c\u5229\u7387\u300d\u3001\u300c\u767b\u5165\u6191\u8b49\u300d\uff09\u3002<\/li>\n<li><strong>\u5132\u5b58\uff1a<\/strong> \u8907\u6578\u540d\u8a5e\uff08\u4f8b\u5982\uff1a\u300c\u5ba2\u6236\u6a94\u6848\u300d\u3001\u300c\u4ea4\u6613\u8a18\u9304\u300d\uff09\u3002<\/li>\n<\/ul>\n<h3>2. \u5e73\u8861\u6027<\/h3>\n<p>\u8f38\u5165\u8207\u8f38\u51fa\u8cc7\u6599\u6d41\u5fc5\u9808\u5728\u5404\u5c64\u7d1a\u4e4b\u9593\u4fdd\u6301\u5e73\u8861\u3002\u5982\u679c\u7b2c 0 \u5c64\u5716\u986f\u793a\u300c\u8a02\u55ae\u300d\u8cc7\u6599\u6d41\u9032\u5165\u7cfb\u7d71\uff0c\u5247\u7b2c 1 \u5c64\u5716\u5fc5\u9808\u986f\u793a\u76f8\u540c\u7684\u300c\u8a02\u55ae\u300d\u8cc7\u6599\u6d41\u9032\u5165\u8655\u7406\u8a72\u8cc7\u6599\u6d41\u7684\u7279\u5b9a\u8655\u7406\u7a0b\u5e8f\u3002\u82e5\u8cc7\u6599\u6d41\u51fa\u73fe\u5728\u8f03\u4f4e\u5c64\u7d1a\u4f46\u672a\u51fa\u73fe\u5728\u7236\u5c64\u7d1a\uff0c\u5247\u9055\u53cd\u4e86\u5e73\u8861\u898f\u5247\u3002<\/p>\n<h3>3. \u907f\u514d\u5e7d\u9748\u8cc7\u6599\u6d41<\/h3>\n<p>\u5e7d\u9748\u8cc7\u6599\u6d41\u662f\u6307\u9032\u5165\u8655\u7406\u7a0b\u5e8f\u4f46\u672a\u5c0d\u8f38\u51fa\u7522\u751f\u8ca2\u737b\uff0c\u6216\u672a\u9023\u63a5\u5230\u5132\u5b58\u4f4d\u7f6e\u7684\u8cc7\u6599\u3002\u5728\u4e8b\u4ef6\u9a45\u52d5\u7cfb\u7d71\u4e2d\uff0c\u9019\u901a\u5e38\u767c\u751f\u5728\u4e8b\u4ef6\u88ab\u8a18\u9304\u4f46\u5f9e\u672a\u88ab\u4f7f\u7528\u7684\u60c5\u6cc1\u3002\u8acb\u78ba\u4fdd\u6bcf\u4e00\u500b\u8cc7\u6599\u6d41\u90fd\u6709\u5176\u76ee\u7684\u3002<\/p>\n<h3>4. \u8655\u7406\u53cd\u994b\u8ff4\u8def<\/h3>\n<p>\u4e8b\u4ef6\u9a45\u52d5\u7cfb\u7d71\u901a\u5e38\u5177\u6709\u53cd\u994b\u8ff4\u8def\u3002\u4f8b\u5982\uff0c\u4e00\u500b\u8655\u7406\u7a0b\u5e8f\u66f4\u65b0\u5132\u5b58\u4f4d\u7f6e\uff0c\u89f8\u767c\u65b0\u7684\u4e8b\u4ef6\uff0c\u9032\u800c\u89f8\u767c\u53e6\u4e00\u500b\u8655\u7406\u7a0b\u5e8f\u3002DFD \u5c07\u6b64\u8868\u793a\u70ba\u5f9e\u5132\u5b58\u4f4d\u7f6e\u56de\u50b3\u81f3\u8655\u7406\u7a0b\u5e8f\u7684\u8cc7\u6599\u6d41\u3002\u8acb\u78ba\u4fdd\u9019\u4e9b\u8ff4\u8def\u6e05\u6670\u660e\u78ba\uff0c\u4e14\u4e0d\u6703\u5728\u6c92\u6709\u7d42\u6b62\u689d\u4ef6\u7684\u60c5\u6cc1\u4e0b\u5f62\u6210\u7121\u9650\u5faa\u74b0\u3002<\/p>\n<h2>\ud83c\udd9a \u6bd4\u8f03\uff1aDFD \u8207\u5176\u4ed6\u5716\u8868<\/h2>\n<p>\u9078\u64c7\u6b63\u78ba\u7684\u8996\u89ba\u5316\u5de5\u5177\u53d6\u6c7a\u65bc\u60a8\u8a66\u5716\u56de\u7b54\u7684\u554f\u984c\u3002\u4e0b\u8868\u6bd4\u8f03\u4e86 DFD \u8207\u5176\u4ed6\u5e38\u898b\u5716\u8868\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5716\u8868\u985e\u578b<\/th>\n<th>\u91cd\u9ede<\/th>\n<th>\u6700\u9069\u5408\u7528\u65bc<\/th>\n<th>\u9650\u5236<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09<\/strong><\/td>\n<td>\u8cc7\u6599\u79fb\u52d5\u8207\u8f49\u63db<\/td>\n<td>\u7cfb\u7d71\u5206\u6790\u3001\u8cc7\u6599\u67b6\u69cb<\/td>\n<td>\u7121\u6cd5\u986f\u793a\u63a7\u5236\u6d41\u7a0b\u6216\u6642\u9593\u9806\u5e8f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6d41\u7a0b\u5716<\/strong><\/td>\n<td>\u908f\u8f2f\u8207\u6c7a\u7b56\u8def\u5f91<\/td>\n<td>\u6f14\u7b97\u6cd5\u8a2d\u8a08\uff0c\u8a73\u7d30\u908f\u8f2f<\/td>\n<td>\u5728\u8907\u96dc\u7cfb\u7d71\u4e2d\u53ef\u80fd\u8b8a\u5f97\u6df7\u4e82<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9806\u5e8f\u5716<\/strong><\/td>\n<td>\u6642\u9593\u9806\u5e8f\u7684\u4e92\u52d5<\/td>\n<td>API\u4e92\u52d5\uff0c\u540c\u6b65\u547c\u53eb<\/td>\n<td>\u5c0d\u65bc\u975e\u540c\u6b65\u4e8b\u4ef6\u6548\u679c\u8f03\u5dee<\/td>\n<\/tr>\n<tr>\n<td><strong>UML\u5143\u4ef6\u5716<\/strong><\/td>\n<td>\u5be6\u9ad4\u6216\u908f\u8f2f\u7d50\u69cb<\/td>\n<td>\u8edf\u9ad4\u67b6\u69cb\uff0c\u90e8\u7f72<\/td>\n<td>\u5c0d\u5546\u696d\u5229\u76ca\u76f8\u95dc\u8005\u800c\u8a00\u901a\u5e38\u904e\u65bc\u6280\u8853\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5c0d\u65bc\u4e8b\u4ef6\u9a45\u52d5\u7684\u6d41\u7a0b\uff0c\u8cc7\u6599\u6d41\u7a0b\u5716\u80fd\u66f4\u512a\u8d8a\u5730\u986f\u793a\u8cc7\u6599\u7684\u4f86\u6e90\u8207\u53bb\u5411\uff0c\u9019\u5c0d\u65bc\u7406\u89e3\u8cc7\u6599\u5b8c\u6574\u6027\u8207\u5be9\u8a08\u8ffd\u8e64\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2>\u26a0\ufe0f \u5e38\u898b\u6311\u6230\u8207\u9677\u9631<\/h2>\n<p>\u7e6a\u88fd\u9019\u4e9b\u5716\u8868\u76f8\u7576\u76f4\u89c0\uff0c\u4f46\u6b63\u78ba\u5730\u5b8c\u6210\u5247\u9700\u8981\u7d00\u5f8b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u61c9\u907f\u514d\u7684\u5e38\u898b\u554f\u984c\u3002<\/p>\n<ul>\n<li><strong>\u904e\u5ea6\u8907\u96dc\u5316\u4e0a\u4e0b\u6587\u5716\uff1a<\/strong>\u4e0d\u8981\u5305\u542b\u592a\u591a\u5916\u90e8\u5be6\u9ad4\u3002\u61c9\u5c08\u6ce8\u65bc\u8cc7\u6599\u7684\u4e3b\u8981\u4f86\u6e90\u8207\u53bb\u5411\u3002<\/li>\n<li><strong>\u6df7\u6dc6\u63a7\u5236\u8207\u8cc7\u6599\uff1a<\/strong>\u4e00\u500b\u6307\u793a\u6d41\u7a0b\u61c9\u57f7\u884c\u7684\u8a0a\u865f\u4e26\u975e\u8cc7\u6599\u6d41\u3002\u8cc7\u6599\u6d41\u50b3\u8f38\u7684\u662f\u8cc7\u8a0a\u3002\u82e5\u6d41\u7a0b\u7531\u8a08\u6642\u5668\u89f8\u767c\uff0c\u8a08\u6642\u5668\u70ba\u5916\u90e8\u5be6\u9ad4\uff0c\u4f46\u8cc7\u6599\u6d41\u53ef\u80fd\u662f\u5305\u542b\u6642\u9593\u6233\u8cc7\u6599\u7684\u300cTimeTick\u300d\u8a0a\u865f\u3002<\/li>\n<li><strong>\u5ffd\u7565\u8cc7\u6599\u5132\u5b58\uff1a<\/strong>\u5728\u4e8b\u4ef6\u9a45\u52d5\u7684\u7cfb\u7d71\u4e2d\uff0c\u6301\u4e45\u5c64\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u5ffd\u7565\u8cc7\u6599\u5132\u5b58\uff0c\u5c07\u55aa\u5931\u8ffd\u8e64\u72c0\u614b\u8b8a\u5316\u7684\u529f\u80fd\u3002<\/li>\n<li><strong>\u5ffd\u7565\u975e\u540c\u6b65\u4f47\u5217\uff1a<\/strong> \u82e5\u4e8b\u4ef6\u88ab\u4f47\u5217\u5316\uff0c\u61c9\u5c07\u4f47\u5217\u8868\u793a\u70ba\u8cc7\u6599\u5132\u5b58\u3002\u9019\u80fd\u7a81\u986f\u5176\u7de9\u885d\u80fd\u529b\u8207\u53ef\u80fd\u7684\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2>\ud83d\ude80 \u5be6\u65bd\u5de5\u4f5c\u6d41\u7a0b<\/h2>\n<p>\u9075\u5faa\u6b64\u7d50\u69cb\u5316\u65b9\u6cd5\uff0c\u70ba\u65b0\u7cfb\u7d71\u5efa\u7acb\u4e8b\u4ef6\u9a45\u52d5\u7684\u8cc7\u6599\u6d41\u7a0b\u5716\u3002<\/p>\n<h3>\u6b65\u9a5f 1\uff1a\u8b58\u5225\u5916\u90e8\u5be6\u9ad4<\/h3>\n<p>\u5217\u51fa\u6240\u6709\u4e8b\u4ef6\u4f86\u6e90\u3002\u9019\u5305\u62ec\u4eba\u985e\u4f7f\u7528\u8005\u3001\u5176\u4ed6\u61c9\u7528\u7a0b\u5f0f\u3001\u611f\u6e2c\u5668\u4ee5\u53ca\u81ea\u52d5\u6392\u7a0b\u5668\u3002<\/p>\n<h3>\u6b65\u9a5f 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