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decoding=\"async\" src=\"\"><\/figure><\/li>\n\n\n\n<li>\u62a5\u6587\u4ea4\u6362\u3002\u62a5\u6587\u662f\u6e90\uff08\u5e94\u7528\uff09\u53d1\u9001\u4fe1\u606f\u6574\u4f53\uff0c\u6bd4\u5982\u4e00\u4e2a\u6587\u4ef6\u3001\u56fe\u50cf\u3002\u62a5\u6587\u4ea4\u6362\u4f1a\u4e00\u6b21\u6027\u628a\u62a5\u6587\u53d1\u9001\u5230\u4e0b\u4e00\u4e2a\u76f8\u90bb\u8282\u70b9\uff0c\u8def\u7531\u5668\u53c8\u8981\u6536\u5230\u5b8c\u6574\u7684\u62a5\u6587\u624d\u5f00\u59cb\u51b3\u5b9a\u5f80\u54ea\u4e2a\u8def\u53e3\u8f6c\u53d1\u3002\u5e38\u89c1\u5e94\u7528\u5c31\u662f\uff1a\u7535\u62a5\u3002<\/li>\n\n\n\n<li>\u5206\u7ec4\u4ea4\u6362\u3002\u5728\u8fd9\u79cd\u6570\u636e\u4ea4\u6362\u7c7b\u578b\u91cc\uff0c\u62a5\u6587\u4f1a\u88ab\u5206\u62c6\u51fa\u4e00\u7cfb\u5217\u76f8\u5bf9\u8f83\u5c0f\u7684<strong>\u6570\u636e\u5305\uff0c\u518d\u52a0\u4e0a\u5934\u90e8\u4fe1\u606f->\u7ec4\u6210\u62a5\u6587<\/strong>\u3002\u6e90\u4e3b\u673a\u4f1a\u5148\u62a5\u6587\u8fdb\u884c\u62c6\u5206\u6210\u4e00\u7cfb\u5217\u5c0f\u5206\u7ec4\uff0c\u7136\u540e\u4e00\u4e2a\u5206\u7ec4\u4e00\u4e2a\u5206\u7ec4\u8f6c\u53d1\uff0c\u8def\u7531\u5668\u6536\u5230\u62a5\u6587\u540e\u8f6c\u53d1\uff0c\u8f6c\u53d1\u540c\u65f6\u4f1a\u7ee7\u7eed\u63a5\u53d7\u65b0\u7684\u5206\u7ec4\uff0c\u76ee\u7684\u4e3b\u673a\u4f1a\u6309\u7167\u987a\u5e8f\u5c06\u76ee\u7684\u4e3b\u673a\u91cd\u65b0\u7ec4\u88c5\u5728\u4e00\u8d77\u3002\u5206\u7ec4\u4ea4\u6362\u7684\u6548\u7387\u662f\u6bd4\u5206\u7ec4\u4ea4\u6362\u9ad8\u5f88\u591a\u7684\u3002\u5206\u7ec4\u4ea4\u6362\u7f51\u7edc\u4e0d\u9700\u8981\u4e8b\u5148\u5206\u914d\u94fe\u8def\uff0c\u800c\u662f\u91c7\u7528\u7edf\u8ba1\u591a\u8def\u590d\u7528\uff0c\u5927\u5bb6\u6309\u9700\u5171\u4eab\u94fe\u8def\u3002\u5206\u7ec4\u4ea4\u6362\u7684\u4f20\u8f93\u5ef6\u8fdf=L(bits)\/R(bits\/sec)\uff0cL\u662f\u5206\u7ec4\u957f\u5ea6\uff0cR\u662f\u94fe\u8def\u4e0a\u5206\u7ec4\u7684\u4f20\u8f93\u901f\u7387\u3002<figure><img decoding=\"async\" src=\"\"><\/figure><\/li>\n<\/ul>\n\n\n\n<p>\u62a5\u6587\u4ea4\u6362\u4e0e\u5206\u7ec4\u4ea4\u6362\u5747\u91c7\u7528\u5b58\u50a8-\u8f6c\u53d1\u4ea4\u6362\u65b9\u5f0f\u3002\u4e00\u822c\u4f1a\u628a\u6536\u5230\u7684\u5206\u7ec4\u5148\u6682\u5b58\u4e00\u4e0b\uff0c\u505a\u4e00\u4e0b\u51c6\u5907\u5de5\u4f5c\u518d\u8f6c\u53d1\u3002\u6bd4\u8d77\u7535\u8def\u4ea4\u6362\uff0c\u5206\u7ec4\u8f6c\u53d1\u53c8\u80fd\u4f7f\u8d44\u6e90\u5145\u5206\u5171\u4eab\uff0c\u9002\u7528\u4e8e\u7a81\u53d1\u7684\u6570\u636e\u4f20\u8f93\u7f51\u7edc\uff0c\u4e5f\u5c31\u662f\u4f7f\u7528\u4e8e\u7528\u6237\u53d1\u9001\u6570\u636e\u662f\u5f88\u968f\u673a\u7684\u60c5\u51b5\u3002\u6211\u4eec\u73b0\u5728\u5e7f\u6cdb\u4f7f\u7528\u7684Internet\u5c31\u662f\u5206\u7ec4\u4ea4\u6362\uff0c\u7f3a\u70b9\u662f\u5206\u7ec4\u5411\u7f51\u7edc\u4e2d\u53d1\u9001\u6570\u636e\uff0c\u53ef\u80fd\u8d85\u8fc7\u7f51\u7edc\u7684\u8d1f\u8377\u80fd\u529b\u800c\u4ea7\u751f\u62e5\u585e\uff0c\u4f1a\u6709\u5206\u7ec4\u5ef6\u8fdf\u548c\u4e22\u5931\u5f97\u6982\u7387\uff0c\u6211\u4eec\u9700\u8981\u534f\u8bae\u5904\u7406\u53ef\u9760\u6570\u636e\u4f20\u8f93\u548c\u62e5\u585e\u63a7\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u591a\u8def\u590d\u7528<\/h3>\n\n\n\n<p>\u591a\u8def\u590d\u7528\u662f\u5c06\u94fe\u8def\/\u7f51\u7edc\u8d44\u6e90\uff08\u5982\u5e26\u5bbd\uff09\u5212\u5206\u4e3a\u201c\u8d44\u6e90\u7247\u201d\uff0c\u5c06\u8d44\u6e90\u7247\u5206\u914d\u7ed9\u5404\u8def\u201c\u547c\u53eb\u201d\uff0c\u6bcf\u8def\u547c\u53eb\u72ec\u5360\u5206\u914d\u5230\u7684\u8d44\u6e90\u7247\u8fdb\u884c\u901a\u4fe1\uff0c\u4f46\u662f\u8d44\u6e90\u7247\u53ef\u80fd\u4f1a\u5728\u91ca\u653e\u8fde\u63a5\u524d\u88ab\u201c\u95f2\u7f6e\u201d\uff08idle\uff09\u3002<\/p>\n\n\n\n<p>\u5178\u578b\u7684\u591a\u8def\u590d\u7528\u65b9\u6cd5\uff1a\u9891\u5206\u591a\u8def\u590d\u7528\/\u65f6\u5206\u591a\u8def\u590d\u7528\/\u6ce2\u5206\u591a\u8def\u590d\u7528\/\u7801\u5206\u591a\u8def\u590d\u7528\u3002<\/p>\n\n\n\n<p><strong>\u9891\u5206\u591a\u8def\u590d\u7528<\/strong>\uff08FDM\uff09\u7684\u5404\u7528\u6237\u5360\u7528\u4e0d\u540c\u7684\u5e26\u5bbd\u8d44\u6e90\uff0c\u8fd9\u91cc\u7684\u5e26\u5bbd\u8d44\u6e90\u662f\u9891\u7387\u5e26\u5bbd\uff0c\u4e0d\u662f\u6570\u636e\u7684\u53d1\u9001\u901f\u7387\u3002\u7528\u6237\u5728\u5206\u914d\u5230\u4e00\u5b9a\u7684\u9891\u5e26\u540e\uff0c\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u81ea\u59cb\u81f3\u7ec8\u90fd\u5360\u7528\u8fd9\u4e2a\u9891\u5e26\u3002\u9891\u7387\u76f8\u4e92\u95f4\u662f\u9694\u79bb\u5f00\u7684\u3002\u6700\u5e38\u89c1\u5e94\u7528\u662f\u6709\u7ebf\u7535\u89c6\u7f51\u7edc\uff0c\u9891\u9053\u561b~~<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/11\u9891\u5206\u591a\u8def\u590d\u7528-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"594\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/11\u9891\u5206\u591a\u8def\u590d\u7528-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-495\"  sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><figcaption class=\"wp-element-caption\">\u56fe\uff1a\u9891\u5206\u591a\u8def\u590d\u7528<\/figcaption><\/figure>\n\n\n\n<p><strong>\u65f6\u5206\u591a\u8def\u590d\u7528<\/strong>\uff08TDM\uff09\u662f\u5c06\u65f6\u95f4\u5212\u5206\u4e3a\u4e00\u6bb5\u6bb5\u7b49\u957f\u7684\u5341\u5206\u590d\u7528\u5e27\uff08TDM\u5e27\uff09\uff0c\u6bcf\u4e2a\u7528\u6237\u5728\u6bcf\u4e2aTDM\u5e27\u4e2d\u5360\u7528\u56fa\u5b9a\u7684\u65f6\u9699\uff0c\u6bcf\u4e2a\u65f6\u9699\u5141\u8bb8\u7528\u6237\u53d1\u9001\u4e00\u5b9a\u7684\u6570\u636e\u3002\u6bcf\u7528\u6237\u6240\u5360\u7528\u7684\u65f6\u9699\u662f\u5468\u671f\u6027\u51fa\u73b0\uff0c\u7528\u6237\u662f\u5728\u4e0d\u540c\u7684\u65f6\u95f4\u5360\u7528\u76f8\u540c\u7684\u9891\u5e26\u5bbd\u5ea6\u3002\u6b64\u65f6\uff0c\u5927\u5bb6\u4f7f\u7528\u7684\u9891\u7387\u90fd\u4e00\u6837\u4e86~<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/12\u65f6\u5206\u591a\u8def\u590d\u7528-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"395\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/12\u65f6\u5206\u591a\u8def\u590d\u7528-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-497\"  sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/div><figcaption class=\"wp-element-caption\">\u56fe\uff1a \u65f6\u5206\u591a\u8def\u590d\u7528<\/figcaption><\/figure>\n\n\n\n<p>\u6ce2\u5206\u590d\u7528\uff08WDM\uff09\u5c31\u662f\u5149\u7684\u9891\u5206\u590d\u7528\u3002\u5149\u901a\u8baf\u91cc\u5e94\u7528\u7684\uff0c\u5927\u5bb6\u7684\u6570\u636e\u88ab\u8c03\u6210\u4e0d\u540c\u6ce2\u957f\uff0c\u901a\u8fc7WDM\u7684\u590d\u7528\u5668\u8c03\u5236\u5230\u5171\u4eab\u8def\u4e0a\u4f20\u8f93\uff0c\u5230\u4e86\u76ee\u7684\u540e\u53c8\u901a\u8fc7\u5206\u7528\u5668\u8c03\u5236\u3002WDM\u7684\u5b9e\u8d28\u662fFDM\u3002<\/p>\n\n\n\n<p>\u7801\u5206\u591a\u8def\u590d\u7528\uff08CDM\uff09\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u73b0\u5728\u7684\u65e0\u7ebf\u94fe\u8def\u5171\u4eab\uff08\u5982\u8702\u7a9d\u7f51\u3001\u536b\u661f\u901a\u4fe1\u7b49\uff09\u3002\u5b83\u5e76\u4e0d\u5212\u5206\u65f6\u95f4\u6216\u8005\u9891\u7387\uff0c\u5b83\u7ed9\u6bcf\u4e2a\u7528\u6237\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u7684m bit\u7801\u7247\u5e8f\u5217\uff08chipping sequence\uff09\uff0c\u7528\u201c-1\u201d\u201c+1\u201d\u6765\u6807\u8bc601.\u5404\u7528\u6237\u4f7f\u7528\u76f8\u540c\u9891\u7387\u8f7d\u6ce2\uff0c\u5229\u7528\u5404\u81ea\u7801\u7247\u5e8f\u5217\u5bf9\u539f\u59cb\u6570\u636e\u8fdb\u884c\u7f16\u7801 -&gt; \u7f16\u7801\u4fe1\u53f7=\uff08\u539f\u59cb\u6570\u636e\uff09\u00d7\uff08\u7801\u7247\u5e8f\u5217\uff09\u3002\u4e3a\u4e86\u4fdd\u8bc1\u5927\u5bb6\u901a\u4fe1\u65f6\u4e0d\u4e92\u76f8\u5e72\u6270\u548c\u963b\u585e\uff0c\u6240\u4ee5\u5404\u7528\u6237\u7801\u7247\u5e8f\u5217\u8981\u76f8\u4e92\u6b63\u4ea4\uff0c\u6765\u5b9e\u73b0\u5171\u4eab\u4fe1\u9053\u3002\u5173\u952e\u662f\u5bf9\u7801\u5e8f\u5217\u7684\u8fd0\u7b97\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/13\u7801\u7247\u5e8f\u5217\u6b63\u4ea4-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"428\" height=\"89\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/13\u7801\u7247\u5e8f\u5217\u6b63\u4ea4-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-498\"  sizes=\"auto, (max-width: 428px) 100vw, 428px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/14\u7801\u5206\u590d\u7528\u4f8b\u5b50-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"771\" height=\"376\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/14\u7801\u5206\u590d\u7528\u4f8b\u5b50-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-499\"  sizes=\"auto, (max-width: 771px) 100vw, 771px\" \/><\/div><\/figure>\n\n\n\n<p>\u50cf\u4e0a\u9762\u5f97\u4f8b\u5b50\u4e2d\u7684\u89e3\u7801\u90e8\u5206\uff0c\u5047\u5982\u6211\u60f3\u63a5\u53d7si\u6570\u636e\uff0c\u5c31\u62ffsi\u7684\u7801\u548c\u53e0\u52a0\u5411\u91cf\u8fdb\u884c\u5185\u79ef\u8fd0\u7b97\uff0c\u5982\u679c\u5f97\u5230\u8fd0\u7b97\u7ed3\u679c\u4e3a1\uff0cp\u91cc\u6709si\u7684\u7801\uff0csi\u53d1\u9001\u4e86\u4e00\u4e2a\u6bd4\u72791\u3002\u5982\u679c\u662f0\uff0c\u610f\u5473\u7740\u53e0\u52a0\u5e8f\u5217\u91cc\u6ca1\u6709si\u548csi\u7684\u53cd\u7801\uff0c\u4e5f\u5c31\u662f\u8fd9\u6bb5\u65f6\u95f4\u5185\u8fd9\u4f4d\u7528\u6237\u6728\u6709\u53d1\u9001\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8ba1\u7b97\u673a\u7f51\u7edc\u6027\u80fd<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8861\u91cf\u8ba1\u7b97\u673a\u7f51\u7edc\u6027\u80fd\u7684\u6307\u6807\uff1a<\/p>\n\n\n\n<p><strong>\u901f\u7387<\/strong>\uff1a\u901f\u7387\u5c31\u662f\u6570\u636e\u7387\u6216\u79f0\u6570\u636e\u4f20\u8f93\u901f\u7387\u6216\u6bd4\u7279\u7387\uff0c\u5355\u4f4d\uff1ab\/s\uff08bps\uff09\u3002\u6240\u4ee5\u7ecf\u5e38\u4e5f\u53eb\u6bd4\u7279\u7387\u3002\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u6700\u91cd\u8981\u7684\u4e00\u4e2a\u6027\u80fd\u6307\u6807\u3002<\/p>\n\n\n\n<p><strong>\u5e26\u5bbd\uff1a<\/strong>\u5728\u4fe1\u53f7\u5904\u7406\u6216\u8005\u901a\u4fe1\u9886\u57df\u91cc\uff0c\u6307\u4fe1\u53f7\u5177\u6709\u7684\u9891\u5e26\u5bbd\u5ea6\uff0c\u5c31\u662f\u6700\u9ad8\u9891\u7387\u4e0e\u6700\u4f4e\u9891\u7387\u4e4b\u5dee\uff0c\u5355\u4f4d\u662f\u8d6b\u5179\uff08Hz\uff09\u3002\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u91cc\u7684\u201c\u5e26\u5bbd\u201d\u901a\u5e38\u662f\u6570\u5b57\u4fe1\u9053\u6240\u80fd\u4f20\u9001\u7684\u201c<strong>\u6700\u9ad8\u6570\u636e\u7387<\/strong>\u201d\uff0c\u5355\u4f4d\uff1ab\/s\uff08bps\uff09\u3002<\/p>\n\n\n\n<p><strong>\u5ef6\u8fdf\/\u65f6\u5ef6\uff1a<\/strong>\u5728\u5206\u7ec4\u4ea4\u6362\u4e2d\uff0c\u5206\u7ec4\u8fdb\u884c\u4f20\u8f93\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u56e0\u4e3a\u5728\u8def\u7531\u5668\u7f13\u5b58\u4e2d\u6392\u961f\uff0c\u4ea7\u751f\u5ef6\u8fdf\u3002\u7531\u4e8e\u4efb\u4f55\u4e00\u4e2a\u8def\u7531\u5668\u7684\u53ef\u7528\u7f13\u5b58\u662f\u6709\u9650\u7684\uff0c\u7f13\u5b58\u8981\u662f\u6ee1\u4e86\uff0c\u5206\u7ec4\u56e0\u5230\u8fbe\u901f\u7387\u8d85\u51fa\u8f93\u51fa\u94fe\u8def\u5bb9\u91cf\u800c\u88ab\u4e22\u5f03\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u56db\u79cd\u5206\u7ec4\u5ef6\u8fdf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ed3\u70b9\u5904\u7406\u5ef6\u8fdf\uff08dproc\uff09\uff1a\u8def\u7531\u5668\u7ed3\u70b9\u9700\u8981\u5bf9\u5206\u7ec4\u8fdb\u884c\u5904\u7406\uff0c\u6240\u4ee5\u4f1a\u4ea7\u751f\u7ed3\u70b9\u5904\u7406\u5ef6\u8fdf\uff0c\u8fd9\u4e2a\u65f6\u95f4\u76f8\u5bf9\u6bd4\u8f83\u5c0f\u3002<\/li>\n\n\n\n<li>\u6392\u961f\u5ef6\u8fdf\uff08dqueue\uff09\uff1a\u5f53\u786e\u5b9a\u8be5\u5206\u7ec4\u5f80\u54ea\u4e2a\u8f93\u51fa\u94fe\u8def\u5f80\u5916\u4f20\u8f93\u65f6\uff0c\u7b49\u5f85\u8f93\u51fa\u94fe\u8def\u53c8\u4e0d\u5de7\u6392\u6ee1\u4e86\uff0c\u5c31\u4ea7\u751f\u6392\u961f\u5ef6\u8fdf\u3002\u8fd9\u4e2a\u662f\u53d6\u51b3\u4e8e\u8def\u7531\u5668\u5f53\u524d\u7684\u62e5\u585e\u7a0b\u5ea6\u3002<\/li>\n\n\n\n<li>\u4f20\u8f93\u5ef6\u8fdf\uff08dtrans\uff09\uff1a\u5f53\u6211\u4eec\u94fe\u8def\u5f00\u59cb\u4f20\u8f93\u4e00\u4e2a\u5206\u7ec4\u65f6\uff0c<em>\u4ece\u4f20\u8f93\u5206\u7ec4\u7684\u7b2c\u4e00\u4e2a\u6bd4\u7279\u5230\u6700\u540e\u4e00\u4e2a\u6bd4\u7279\u53d1\u9001\u5b8c\u540e\u7684\u65f6\u95f4\u5c31\u662f\u4f20\u8f93\u5ef6\u8fdf\u3002<\/em>\u6240\u4ee5\u8fd9\u4e2a\u53d6\u51b3\u4e8e\u5206\u7ec4\u957f\u5ea6\u548c\u94fe\u8def\u5e26\u5bbd\u3002<\/li>\n\n\n\n<li>\u4f20\u64ad\u5ef6\u8fdf\uff08dprop\uff09\uff1a\u73b0\u5728\u5e38\u89c1\u7684\u4fe1\u53f7\u6709\u7535\u4fe1\u53f7\u3001\u5149\u4fe1\u53f7\u548c\u65e0\u7ebf\u4fe1\u53f7\uff0c\u4f20\u64ad\u5ef6\u8fdf\u5c31\u662f\u8fd9\u4e9b\u4fe1\u53f7\u5728\u4ecb\u8d28\u4e0a\u4ece\u8d77\u70b9\u4f20\u5230\u7ec8\u70b9\u6240\u9700\u8981\u7684\u65f6\u95f4\uff0c\u4f20\u64ad\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e5f\u4f1a\u4ea7\u751f\u5ef6\u8fdf\u3002\u8fd9\u4e2a\u548c\u7269\u7406\u94fe\u8def\u957f\u5ea6\u548c\u4fe1\u53f7\u4f20\u64ad\u901f\u5ea6\u6709\u5173\uff0c\u6bd5\u7adf\u5047\u5982\u628a\u4fe1\u53f7\u53d1\u5230\u6708\u7403\u4e0a\uff0c\u8def\u9014\u8fd8\u6709\u6709\u70b9\u66f2\u6298\u9065\u8fdc\u7684\u3002                                                                    \u65f6\u5ef6\u5e26\u5bbd\u79ef=\u4f20\u64ad\u65f6\u5ef6\u2716\u5bbd\u5e26\uff0c\u94fe\u8def\u7684\u65f6\u5ef6\u5e26\u5bbd\u79ef\u53c8\u79f0\u4e3a\u4ee5\u6bd4\u7279\u4e3a\u5355\u4f4d\u7684\u94fe\u8def\u957f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/26\u65f6\u5ef6\u5e26\u5bbd\u79ef-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"200\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/26\u65f6\u5ef6\u5e26\u5bbd\u79ef-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-500\"  sizes=\"auto, (max-width: 636px) 100vw, 636px\" 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class=\"wp-block-heading\">\u8ba1\u7b97\u673a\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784<\/h2>\n\n\n\n<p>\u8ba1\u7b97\u673a\u7f51\u7edc\u662f\u4e00\u4e2a\u5f88\u590d\u6742\u7684\u7cfb\u7edf\uff0c\u6d89\u53ca\u8bb8\u591a\u7ec4\u6210\u90e8\u5206\uff0c\u6240\u4ee5\u6211\u4eec\u8ba8\u8bba\u7f51\u7edc\u65f6\uff0c\u559c\u6b22\u7528\u5206\u5c42\u7ed3\u6784\u53bb\u8ba8\u8bba\u3002<\/p>\n\n\n\n<p>\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784\u662f\u4ece<strong>\u529f\u80fd\u4e0a<\/strong>\u63cf\u8ff0\u8ba1\u7b97\u673a\u7f51\u7edc\u7ed3\u6784\uff0c\u6bcf\u5c42\u9700\u8981\u9075\u5faa\u67d0\u4e2a\/\u4e9b\u7f51\u7edc\u534f\u8bae\u5b8c\u6b64\u672c\u5c42\u529f\u80fd\u3002\u6240\u4ee5\u8bf4\u8ba1\u7b97\u673a\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u5404\u5c42\u53ca\u5176\u534f\u8bae\u7684\u96c6\u5408\u3002\u5206\u5c42\u7ed3\u6784\u4f7f\u7ed3\u6784\u53d8\u5f97\u6e05\u6670\uff0c\u4efb\u4f55\u4e00\u5c42\u670d\u52a1\u5b9e\u73b0\u7684\u6539\u53d8\u5bf9\u4e8e\u7cfb\u7edf\u5176\u4ed6\u5c42\u90fd\u662f\u900f\u660e\u7684\uff0c\u6613\u4e8e\u7cfb\u7edf\u66f4\u65b0\u3001\u7ef4\u62a4\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5206\u5c42\u7f51\u7edc\u901a\u4fe1\u6a21\u578b\u7684\u4e00\u4e2a\u7b80\u5316\u6a21\u62df\u6a21\u578b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/20\u5206\u5c42\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784\u57fa\u672c-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"262\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/20\u5206\u5c42\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784\u57fa\u672c-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-501\"  sizes=\"auto, (max-width: 794px) 100vw, 794px\" \/><\/div><\/figure>\n\n\n\n<ul 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src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"888\" height=\"509\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/23OSI\u53c2\u8003\u6a21\u578b\u6570\u636e\u5c01\u88c5\u4e0e\u901a\u4fe1\u8fc7\u7a0b-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-502\" style=\"width:580px;height:332px\"  sizes=\"auto, (max-width: 888px) 100vw, 888px\" \/><\/div><figcaption class=\"wp-element-caption\">OSI\u53c2\u8003\u6a21\u578b\u6570\u636e\u5c01\u88c5\u4e0e\u901a\u4fe1\u8fc7\u7a0b<\/figcaption><\/figure>\n\n\n\n<p>\u4fe1\u606f\u5c42\u7ea7\u4f20\u9012\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u7ea7\u4e00\u7ea7\u7684\u6570\u636e\u5c01\u88c5\uff0c\u589e\u52a0\u63a7\u5236\u4fe1\u606f\uff0c\u7ecf\u5e38\u5728\u5934\u90e8\u589e\u6dfb\u4fe1\u606f\uff0c\u6709\u65f6\u4e5f\u5728\u5c3e\u90e8\u589e\u6dfb\u4fe1\u606f\uff0c\u6784\u9020\u4e3a\u534f\u8bae\u6570\u636e\u5355\u5143\uff08PDU\uff09\u3002\u63a7\u5236\u4fe1\u606f\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5730\u5740\uff08Address\uff09<\/strong>\uff1a\u6807\u8bc6\u53d1\u9001\u7aef\/\u63a5\u6536\u7aef<\/li>\n\n\n\n<li><strong>\u5dee\u9519\u68c0\u6d4b\u7f16\u7801\uff1a<\/strong>\u7528\u4e8e\u5dee\u9519\u68c0\u6d4b\u6216\u7ea0\u6b63<\/li>\n\n\n\n<li><strong>\u534f\u8bae\u63a7\u5236\uff1a<\/strong>\u5b9e\u73b0\u534f\u8bae\u529f\u80fd\u7684\u9644\u52a0\u4fe1\u606f\uff0c\u5982\uff1a\u4f18\u5148\u7ea7\u3001\u670d\u52a1\u8d28\u91cf\u548c\u5b89\u5168\u63a7\u5236\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7269\u7406\u5c42<\/h3>\n\n\n\n<p><em>\u7269\u7406\u5c42\u662f\u5b9e\u73b0\u6bcf\u4e00\u4e2a\u6bd4\u7279\u7684\u4f20\u8f93~<\/em>\u5177\u4f53\u8bb2\u7684\u529f\u80fd\u662f\uff0c\u5b9a\u4e49\u548c\u89c4\u8303\u63a5\u53e3\u7279\u6027\uff0c\u6bd4\u5982\u8fd9\u4e2a\u5f15\u811a\u8be5\u957f\u5565\u6837\uff0c\u786c\u4ef6\u8bbe\u5907\u4e0a\u7684\u6570\u636e\u63a5\u53e3\u662f\u4ec0\u4e48\u5f62\u72b6\uff1b\u89e3\u51b3\u6bd4\u7279\u7f16\u7801\u95ee\u9898\uff1b\u5b9a\u4e49\u6570\u636e\u7387\uff0c\u8fd9\u4e2a\u548c\u4ecb\u8d28\u6709\u5173\uff1b\u6bd4\u7279\u540c\u6b65\uff0c\u65f6\u949f\u540c\u6b65\uff1b\u5b9a\u4e49\u4f20\u8f93\u6a21\u5f0f\uff08\u5355\u5de5\/\u534a\u53cc\u5de5\/\u5168\u53cc\u5de5\uff09<\/p>\n\n\n\n<h3 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class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/\u6570\u636e\u94fe\u8def\u5c42-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"988\" height=\"316\" data-original=\"http:\/\/qqiukulele.cn\/wp-content\/uploads\/2021\/04\/\u6570\u636e\u94fe\u8def\u5c42-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-503\"  sizes=\"auto, (max-width: 988px) 100vw, 988px\" \/><\/div><figcaption class=\"wp-element-caption\">\u6570\u636e\u94fe\u8def\u5c42<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7f51\u7edc\u5c42<\/h3>\n\n\n\n<p><em>\u7f51\u7edc\u5c42\u8d1f\u8d23\u6e90\u4e3b\u673a\u5230\u76ee\u7684\u4e3b\u673a\u6570\u636e\u5206\u7ec4\u4ea4\u4ed8<\/em>\uff0c\u7ecf\u5e38\u9700\u8981\u7a7f\u8d8a\u591a\u4e2a\u7f51\u7edc\uff0c\u6240\u4ee5\u9700\u8981<strong>\u903b\u8f91\u5bfb\u5740<\/strong>\u3002\u901a\u8fc7\u5bf9<strong>\u5168\u5c40\u552f\u4e00<\/strong>\u7684\u903b\u8f91\u5730\u5740\u8fdb\u884c\u903b\u8f91\u5bfb\u5740\uff0c\u786e\u4fdd\u6570\u636e\u5206\u7ec4\u88ab\u9001\u8fbe\u76ee\u7684\u4e3b\u673a\uff0c\u5982IP\u5730\u5740\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u8981\u5b9e\u73b0\u8def\u7531\u529f\u80fd\uff0c\u8def\u7531\u5668\uff08\u6216\u7f51\u5173\uff09\u4e92\u8054\u7f51\u7edc\uff0c\u5e76\u8def\u7531\u5206\u7ec4\u81f3\u6700\u7ec8\u76ee\u7684\u4e3b\u673a\uff1b\u5b8c\u6210<strong>\u5206\u7ec4\u8f6c\u53d1<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f20\u8f93\u5c42<\/h3>\n\n\n\n<p>\u662f\u7b2c\u4e00\u4e2a\u5c5e\u4e8e\u7aef\u5230\u7aef\u5c42\u6b21\uff0c\u8d1f\u8d23\u6e90-\u76ee\u7684\uff08\u7aef-\u7aef\uff09\u7684<em>\u8fdb\u7a0b\u95f4\u7684\u5b8c\u6574\u62a5\u6587\u4f20\u8f93<\/em>\u3002\u4f20\u8f93\u5c42\u529f\u80fd\u6709\u62a5\u6587\u7684\u5206\u6bb5\u4e0e\u91cd\u7ec4\u3001SAP\u5bfb\u5740\uff08\u786e\u4fdd\u5c06\u5b8c\u6574\u62a5\u6587\u63d0\u4ea4\u7ed9\u6b63\u786e\u8fdb\u7a0b\uff0c\u76f8\u5f53\u4e8e\u7aef\u53e3\u53f7\uff09\u3001\u8fde\u63a5\u63a7\u5236\u3001\u7aef\u5230\u7aef\u7684\u6d41\u91cf\u63a7\u5236\u3001\u5dee\u9519\u63a7\u5236<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f1a\u8bdd\u5c42<\/h3>\n\n\n\n<p>\u4e3b\u8981\u8fdb\u884c\u4f1a\u8bdd\u7ba1\u7406\uff0c\u5bf9 \u5bf9\u8bdd\u63a7\u5236 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class=\"wp-block-heading\">\u5e94\u7528\u5c42<\/h3>\n\n\n\n<p>\u7f51\u7edc\u5c42\u7ed9\u7528\u6237\u63d0\u4f9b\u4e86\u4f7f\u7528\u7f51\u7edc\u7684\u63a5\u53e3\uff0c\u7f51\u7edc\u5e94\u7528\u901a\u8fc7\u5e94\u7528\u5c42\u534f\u8bae\u5904\u7406\u7528\u6237\u4fe1\u606f\uff0c\u652f\u6301\u7528\u6237\u901a\u8fc7\u7528\u6237\u4ee3\u7406\uff08\u5982\u6d4f\u89c8\u5668\uff09\u6216\u7f51\u7edc\u63a5\u53e3\u4f7f\u7528\u7f51\u7edc\uff08\u670d\u52a1\uff09\uff0c\u5178\u578b\u5e94\u7528\u5c42\u670d\u52a1\uff1a\u6587\u4ef6\u4f20\u8f93\uff08FTP\uff09\u3001\u7535\u5b50\u90ae\u4ef6\uff08AMTP\uff09\u3001Web\uff08HTTP\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TCP\/IP\u53c2\u8003\u6a21\u578b<\/h2>\n\n\n\n<p>OSI\u4e03\u5c42\u6a21\u578b\u662f\u7406\u8bba\u578b\u7684\uff0c\u800c TCP\/IP 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