{"id":2627,"date":"2021-10-16T07:50:32","date_gmt":"2021-10-16T14:50:32","guid":{"rendered":"https:\/\/www.xh86.me\/?p=2627"},"modified":"2021-10-16T15:53:05","modified_gmt":"2021-10-16T22:53:05","slug":"%e8%af%a6%e8%a7%a3%e4%b8%80%e4%b8%aa%e4%ba%a4%e6%8d%a2%e6%9c%ba%e8%83%bd%e5%b8%a6%e5%8a%a8%e5%a4%9a%e5%b0%91%e4%b8%aa%e7%bd%91%e7%bb%9c%e7%9b%91%e6%8e%a7%e6%91%84%e5%83%8f%e5%a4%b4%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=2627","title":{"rendered":"\u8be6\u89e3\u4e00\u4e2a\u4ea4\u6362\u673a\u80fd\u5e26\u52a8\u591a\u5c11\u4e2a\u7f51\u7edc\u76d1\u63a7\u6444\u50cf\u5934\uff1f"},"content":{"rendered":"
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\u4e00\u4e2a\u4ea4\u6362\u673a\u80fd\u5e26\u52a8\u591a\u5c11\u4e2a\u7f51\u7edc\u76d1\u63a7\u6444\u50cf\u5934\uff1f\u5343\u5146\u4ea4\u6362\u673a\u4e00\u822c\u63a5200\u4e07\u7f51\u7edc\u6444\u50cf\u673a\u80fd\u63a5\u51e0\u4e2a\uff1f24\u4e2a\u7f51\u7edc\u5934\uff0c\u7528\u4e00\u53f024\u53e3\u767e\u5146\u4ea4\u6362\u673a\u884c\u4e0d\u884c\uff1f\u4e0b\u9762\u5c31\u8fd9\u7c7b\u95ee\u9898\u505a\u4e00\u4e9b\u7b80\u5355\u7684\u5206\u6790\uff01<\/span><\/p>\n

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\u4e00\u3001\u6839\u636e\u6444\u50cf\u673a\u7684\u7801\u6d41\u548c\u6570\u91cf\u6765\u9009\u62e9<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

1\u3001\u6444\u50cf\u673a\u7801\u6d41<\/span><\/strong><\/span><\/p>\n

\u9009\u62e9\u4ea4\u6362\u673a\u524d\uff0c\u9996\u5148\u8981\u5f04\u6e05\u695a\u6bcf\u8def\u56fe\u50cf\u5360\u7528\u591a\u5c11\u5e26\u5bbd\u3002<\/span><\/p>\n

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2\u3001\u6444\u50cf\u673a\u6570\u91cf<\/span><\/strong><\/span><\/p>\n

\u8981\u5f04\u6e05\u695a\u4ea4\u6362\u673a\u7684\u5e26\u5bbd\u5bb9\u91cf\u3002\u5e38\u7528\u4ea4\u6362\u673a\u6709\u767e\u5146\u4ea4\u6362\u673a\u3001\u5343\u5146\u4ea4\u6362\u673a\u3002\u5b83\u4eec\u7684\u5b9e\u9645\u5e26\u5bbd\u4e00\u822c\u53ea\u6709\u7406\u8bba\u503c\u7684 60~70% \uff0c\u6240\u4ee5\u5b83\u4eec\u7aef\u53e3\u7684\u53ef\u5229\u7528\u5e26\u5bbd\u5927\u81f4\u662f 60Mbps \u6216 600Mbps\u3002<\/span><\/p>\n

\n

\u4e3e\u4f8b\uff1a<\/span><\/strong><\/span><\/p>\n

\u6839\u636e\u4f60\u4f7f\u7528\u7684\u7f51\u7edc\u6444\u50cf\u673a\u7684\u54c1\u724c\u770b\u5355\u53f0\u7801\u6d41\uff0c\u518d\u53bb\u4f30\u7b97\u4e00\u53f0\u4ea4\u6362\u673a\u80fd\u63a5\u591a\u5c11\u53f0\u6444\u50cf\u673a\u3002<\/span><\/p>\n

\u6bd4\u5982130\u4e07\uff1a960p\u6444\u50cf\u673a\u5355\u53f0\u7801\u6d41\u901a\u5e384M\uff0c\u7528\u767e\u5146\u4ea4\u6362\u673a\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u63a515\u53f0\uff0815\u00d74=60M\uff09\uff1b<\/span><\/p>\n

\u7528\u5343\u5146\u4ea4\u6362\u673a\uff0c\u53ef\u4ee5\u63a5150\uff08150\u00d74=600M\uff09<\/span><\/p>\n

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200\u4e07\uff1a1080P\u6444\u50cf\u673a\u5355\u53f0\u7801\u6d41\u901a\u5e388M\uff0c\u7528\u767e\u5146\u4ea4\u6362\u673a\uff0c\u53ef\u4ee5\u63a57\u53f0\uff087\u00d78=56M\uff09\uff1b<\/span><\/p>\n

\u7528\u5343\u5146\u4ea4\u6362\u673a\uff0c\u53ef\u4ee5\u63a575\u53f0\uff0875\u00d78=600M\uff09<\/span><\/p>\n

\u8fd9\u4e9b\u90fd\u662f\u4ee5\u4e3b\u6d41\u7684H.264\u6444\u50cf\u5934\u4e3a\u4f8b\u7ed9\u5927\u5bb6\u8bb2\u89e3\u7684\uff0cH.265\u51cf\u534a\u5c31\u53ef\u4ee5\u4e86\u3002<\/span><\/p>\n

\n

\u4ece\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u4e0a\u6765\u8bb2\uff0c\u4e00\u4e2a\u5c40\u57df\u7f51\u901a\u5e38\u662f\u4e24\u5230\u4e09\u5c42\u7ed3\u6784\u3002\u63a5\u6444\u50cf\u673a\u90a3\u7aef\u4e3a\u63a5\u5165\u5c42\uff0c\u4e00\u822c\u7528\u767e\u5146\u4ea4\u6362\u673a\u5c31\u591f\u4e86\uff0c\u9664\u975e\u4f60\u5728\u4e00\u4e2a\u4ea4\u6362\u673a\u4e0a\u63a5\u4e86\u5f88\u591a\u4e2a\u6444\u50cf\u673a\u3002<\/span><\/p>\n

\n

\u6c47\u96c6\u5c42\u3001\u6838\u5fc3\u5c42\u5219\u8981\u6309\u8be5\u4ea4\u6362\u673a\u6c47\u805a\u4e86\u591a\u5c11\u8def\u56fe\u50cf\u6765\u8ba1\u7b97\u3002<\/span><\/p>\n

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\u8ba1\u7b97\u65b9\u6cd5\u5982\u4e0b\uff1a<\/span><\/strong><\/span><\/p>\n

\u5982\u679c\u63a5 960P \u7684\u7f51\u7edc\u6444\u50cf\u673a\uff0c\u4e00\u822c 15 \u8def\u56fe\u50cf\u4ee5\u5185\uff0c\u7528\u767e\u5146\u4ea4\u6362\u673a\uff1b\u8d85\u8fc7 15\u8def\u5219\u7528\u5343\u5146\u4ea4\u6362\u673a\uff1b\u5982\u679c\u63a5 1080P \u7684\u7f51\u7edc\u6444\u50cf\u673a\uff0c\u4e00\u822c 8 \u8def\u56fe\u50cf\u4ee5\u5185\uff0c\u7528\u767e\u5146\u4ea4\u6362\u673a\uff0c\u8d85\u8fc7 8 \u8def\u5219\u7528\u5343\u5146\u4ea4\u6362\u673a\u3002<\/span><\/p>\n

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\u4e8c\u3001\u4ea4\u6362\u673a\u7684\u9009\u62e9\u8981\u6c42<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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\u76d1\u63a7\u7f51\u7edc\u6709\u4e09\u5c42\u67b6\u6784\u65b9\u5f0f\uff1a\u6838\u5fc3\u5c42\uff0c\u6c47\u805a\u5c42\uff0c\u63a5\u5165\u5c42\u3002<\/span><\/p>\n

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1\u3001\u63a5\u5165\u5c42\u4ea4\u6362\u673a\u7684\u9009\u62e9<\/span><\/strong><\/span><\/p>\n<\/blockquote>\n

\u6761\u4ef6 1\uff1a<\/span><\/strong>\u00a0\u6444\u50cf\u673a\u7801\u6d41\uff1a4Mbps\uff0c20 \u4e2a\u6444\u50cf\u673a\u5c31\u662f 20*4=80Mbps\u3002<\/span><\/span><\/p>\n

\n

\u4e5f\u5c31\u662f\u8bf4\uff0c\u63a5\u5165\u5c42\u4ea4\u6362\u673a\u4e0a\u4f20\u7aef\u53e3\u5fc5\u987b\u6ee1\u8db3 80Mbps\/s \u7684\u4f20\u8f93\u901f\u7387\u8981\u6c42\uff0c\u8003\u8651\u5230\u4ea4\u6362\u673a\u5b9e\u9645\u4f20\u8f93\u901f\u7387(\u901a\u5e38\u4e3a\u6807\u79f0\u503c\u7684 50%\uff0c100M \u7684\u4e5f\u5c31 50 M \u5de6\u53f3\uff0c)\uff0c\u6240\u4ee5\u63a5\u5165\u5c42\u4ea4\u6362\u673a\u5e94\u9009\u7528\u5177\u6709 1000M \u4e0a\u4f20\u53e3\u7684\u4ea4\u6362\u673a\u3002<\/span><\/p>\n

\n

\u6761\u4ef6 2\uff1a\u00a0<\/span><\/strong>\u4ea4\u6362\u673a\u7684\u80cc\u677f\u5e26\u5bbd\uff0c\u5982\u9009\u62e9 24 \u53e3\u4ea4\u6362\u673a\uff0c\u81ea\u5e26\u4e8c\u4e2a 1000M \u53e3\uff0c\u603b\u5171 26 \u53e3\uff0c\u5219\u63a5\u5165\u5c42\u7684\u4ea4\u6362\u673a\u80cc\u677f\u5e26\u5bbd\u8981\u6c42\u4e3a\uff1a(24*100M*2+1000*2*2)\/1000=8.8Gbps \u7684\u80cc\u677f\u5e26\u5bbd\u3002<\/span><\/span><\/p>\n

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\u6761\u4ef6 3\uff1a<\/span><\/strong>\u00a0\u5305\u8f6c\u53d1\u7387\uff1a\u4e00\u4e2a 1000M \u53e3\u7684\u5305\u8f6c\u53d1\u7387\u4e3a 1.488Mpps\/s\uff0c \u5219\u63a5\u5165\u5c42\u7684\u4ea4\u6362\u673a\u4ea4\u6362\u901f\u7387\u4e3a\uff1a(24*100M\/1000M+2)*1.488=6.55Mpps\u3002<\/span><\/span><\/p>\n

\n

\u6839\u636e\u4ee5\u4e0a\u6761\u4ef6\u5f97\u51fa\uff1a\u5f53\u6709 20 \u8def 720P \u6444\u50cf\u673a\u63a5\u5165\u4e00\u4e2a\u4ea4\u6362\u673a\u65f6\uff0c\u6b64\u4ea4\u6362\u673a\u81f3\u5c11\u5fc5\u987b\u5177\u6709 1 \u4e2a 1000M \u4e0a\u4f20\u53e3\u300120 \u4e2a\u4ee5\u4e0a\u7684 100M \u63a5\u5165\u7aef\u53e3\u624d\u80fd\u6ee1\u8db3\u9700\u6c42\u3002<\/span><\/p>\n

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2\u3001\u6c47\u805a\u5c42\u4ea4\u6362\u673a\u7684\u9009\u62e9<\/strong><\/span><\/p>\n<\/blockquote>\n

\u5047\u5982\u603b\u5171\u67095\u4e2a\u4ea4\u6362\u673a\u63a5\u5165\uff0c\u6bcf\u4e2a\u4ea4\u6362\u673a\u670920\u6444\u50cf\u673a\uff0c\u7801\u6d41\u4e3a4M,\u90a3\u4e48\u6c47\u805a\u5c42\u7684\u6d41\u91cf\u4e3a\uff1a4Mbps*20 *5=400Mbps\uff0c\u90a3\u4e48\u6c47\u805a\u5c42\u7684\u4e0a\u4f20\u7aef\u53e3\u5fc5\u987b\u662f 1000M \u4ee5\u4e0a\u7684\u3002<\/span><\/p>\n

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\u5982\u679c 5 \u4e2a IPC \u63a5\u5165\u4e00\u4e2a\u4ea4\u6362\u673a\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u9700\u4f7f\u7528\u4e00\u4e2a 8 \u53e3\u4ea4\u6362\u673a\uff0c\u90a3\u4e48\u8fd9\u4e2a 8 \u53e3\u4ea4\u6362\u673a\u662f\u5426\u6ee1\u8db3\u8981\u6c42\uff1f\u53ef\u4ee5\u770b\u5982\u4e0b\u4e09\u4e2a\u65b9\u9762\uff1a<\/span><\/p>\n

\n

\u80cc\u677f\u5e26\u5bbd\uff1a\u7aef\u53e3\u6570*\u7aef\u53e3\u901f\u5ea6*2=\u80cc\u677f\u5e26\u5bbd \uff0c\u53738*100*2=1.6Gbps\u3002<\/span><\/p>\n

\n

\u5305\u4ea4\u6362\u7387\uff1a\u7aef\u53e3\u6570*\u7aef\u53e3\u901f\u5ea6\/1000*1.488Mpps=\u5305\u4ea4\u6362\u7387\uff0c\u53738*100\/1000*1.488=1.20Mpps\u3002\u6709\u4e9b\u4ea4\u6362\u673a\u7684\u5305\u4ea4\u6362\u7387\u6709\u65f6\u8ba1\u7b97\u51fa\u4e0d\u80fd\u8fbe\u5230\u6b64\u8981\u6c42\uff0c\u90a3\u4e48\u5c31\u662f\u975e\u7ebf\u901f\u4ea4\u6362\u673a\uff0c\u5f53\u8fdb\u884c\u5927\u5bb9\u91cf\u6570\u91cf\u541e\u5410\u65f6\uff0c\u6613\u9020\u6210\u5ef6\u65f6\u3002<\/span><\/p>\n

\n

\u7ea7\u8054\u53e3\u5e26\u5bbd\uff1aIPC \u7684\u7801\u6d41*\u6570\u91cf=\u4e0a\u4f20\u53e3\u7684\u6700\u5c0f\u5e26\u5bbd\uff0c\u53734.*5=20Mbps\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5f53 IPC \u5e26\u5bbd\u8d85\u8fc7 45Mbps \u65f6\uff0c\u5efa\u8bae\u4f7f\u7528 1000M \u7ea7\u8054\u53e3\u3002<\/span><\/p>\n

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\u4e09\u3001\u5982\u4f55\u9009\u62e9\u4ea4\u6362\u673a<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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1\u3001\u4e3e\u4f8b<\/strong><\/p>\n<\/blockquote>\n

\u6709\u4e2a\u56ed\u533a\u7f51\uff0c500 \u591a\u4e2a\u9ad8\u6e05\u6444\u50cf\u673a\uff0c\u7801\u6d41 3~4 \u5146\uff0c\u7f51\u7edc\u7ed3\u6784\u5206\u63a5\u5165\u5c42\u2010\u6c47\u805a\u5c42\u2010\u6838\u5fc3\u5c42\u3002\u5b58\u50a8\u5728\u6c47\u805a\u5c42\uff0c\u6bcf\u4e2a\u6c47\u805a\u5c42\u5bf9\u5e94 170 \u4e2a\u6444\u50cf\u673a\u3002<\/span><\/p>\n

\n

\u9762\u4e34\u7684\u95ee\u9898\uff1a\u5982\u4f55\u9009\u62e9\u4ea7\u54c1\uff0c\u767e\u5146\u4e0e\u5343\u5146\u7684\u5dee\u522b\uff0c\u5f71\u54cd\u56fe\u50cf\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u7684\u539f\u56e0\u6709\u54ea\u4e9b\uff0c\u54ea\u4e9b\u56e0\u7d20\u662f\u4e0e\u4ea4\u6362\u673a\u76f8\u5173\u7684\u2026\u2026<\/span><\/p>\n

\n

\u6240\u6709\u7aef\u53e3\u5bb9\u91cfx\u7aef\u53e3\u6570\u91cf\u4e4b\u548c\u7684 2 \u500d\u5e94\u8be5\u5c0f\u4e8e\u6807\u79f0\u80cc\u677f\u5e26\u5bbd\uff0c\u53ef\u5b9e\u73b0\u5168\u53cc\u5de5\u65e0\u963b\u585e\u7684\u7ebf\u901f\u4ea4\u6362\uff0c\u8bc1\u660e\u4ea4\u6362\u673a\u5177\u6709\u53d1\u6325\u6700\u5927\u6570\u636e\u4ea4\u6362\u6027\u80fd\u7684\u6761\u4ef6\u3002<\/span><\/p>\n

\n

\u4f8b\u5982\uff1a\u4e00\u53f0\u6700\u591a\u53ef\u4ee5\u63d0\u4f9b 48 \u4e2a\u5343\u5146\u7aef\u53e3\u7684\u4ea4\u6362\u673a\uff0c\u5176\u6ee1\u914d\u7f6e\u5bb9\u91cf\u5e94\u8fbe\u5230 48 \u00d71G\u00d72= 96Gbps\uff0c\u624d\u80fd\u591f\u786e\u4fdd\u5728\u6240\u6709\u7aef\u53e3\u5747\u5728\u5168\u53cc\u5de5\u65f6\uff0c\u63d0\u4f9b\u65e0\u963b\u585e\u7684\u7ebf\u901f\u5305\u4ea4\u6362\u3002<\/span><\/p>\n

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2\u3001\u5305\u8f6c\u53d1\u7387<\/span><\/strong><\/span><\/p>\n<\/blockquote>\n

\n

\u6ee1\u914d\u7f6e\u5305\u8f6c\u53d1\u7387(Mbps)=\u6ee1\u914d\u7f6e GE \u7aef\u53e3\u6570\u00d71.488Mpps+\u6ee1\u914d\u7f6e\u767e\u5146\u7aef\u53e3\u6570 \u00d7 0.1488Mpps \uff0c\u5176\u4e2d 1 \u4e2a\u5343\u5146\u7aef\u53e3\u5728\u5305\u957f\u4e3a 64 \u5b57\u8282\u65f6\u7684\u7406\u8bba\u541e\u5410\u91cf\u4e3a1.488Mpps\u3002<\/span><\/p>\n

\n

\u4f8b\u5982\uff1a\u5982\u679c\u4e00\u53f0\u4ea4\u6362\u673a\u6700\u591a\u80fd\u591f\u63d0\u4f9b 24 \u4e2a\u5343\u5146\u7aef\u53e3\uff0c\u800c\u5ba3\u79f0\u7684\u5305\u8f6c\u53d1\u7387\u4e0d\u5230 35.71 Mpps(24 x 1.488Mpps = 35.71)\uff0c\u90a3\u4e48\u5c31\u6709\u7406\u7531\u8ba4\u4e3a\u8be5\u4ea4\u6362\u673a\u91c7\u7528\u7684\u662f\u6709\u963b\u585e\u7684\u7ed3\u6784\u8bbe\u8ba1\u3002<\/span><\/p>\n

\n

\u4e00\u822c\u662f\u80cc\u677f\u5e26\u5bbd\u548c\u5305\u8f6c\u53d1\u7387\u90fd\u6ee1\u8db3\u7684\u4ea4\u6362\u673a\u624d\u662f\u5408\u9002\u7684\u4ea4\u6362\u673a\u3002<\/span><\/p>\n

\n

\u80cc\u677f\u76f8\u5bf9\u5927\u3001\u541e\u5410\u91cf\u76f8\u5bf9\u5c0f\u7684\u4ea4\u6362\u673a\uff0c\u9664\u4e86\u4fdd\u7559\u4e86\u5347\u7ea7\u6269\u5c55\u7684\u80fd\u529b\u5916\uff0c\u5c31\u662f\u8f6f\u4ef6\u6548\u7387\/\u4e13\u7528\u82af\u7247\u7535\u8def\u8bbe\u8ba1\u6709\u95ee\u9898\uff1b\u80cc\u677f\u76f8\u5bf9\u5c0f\u3001\u541e\u5410\u91cf\u76f8\u5bf9\u5927\u7684\u4ea4\u6362\u673a\uff0c\u6574\u4f53\u6027\u80fd\u6bd4\u8f83\u9ad8\u3002<\/span><\/p>\n

\n

\u6444\u50cf\u673a\u7801\u6d41\u5f71\u54cd\u6e05\u6670\u5ea6\uff0c\u901a\u5e38\u662f\u89c6\u9891\u4f20\u8f93\u7684\u7801\u6d41\u8bbe\u5b9a\uff08\u5305\u542b\u4e86\u7f16\u7801\u53d1\u9001\u53ca\u63a5\u6536\u8bbe\u5907\u7684\u7f16\u89e3\u7801\u80fd\u529b\u7b49\uff09\uff0c\u8fd9\u662f\u524d\u7aef\u6444\u8c61\u673a\u7684\u6027\u80fd\uff0c\u4e0e\u7f51\u7edc\u65e0\u5173\u3002<\/span><\/p>\n

\n

\u901a\u5e38\u7528\u6237\u8ba4\u4e3a\u6e05\u6670\u5ea6\u4e0d\u9ad8\uff0c\u8ba4\u4e3a\u662f\u7f51\u7edc\u539f\u56e0\u9020\u6210\u7684\u60f3\u6cd5\u5b9e\u9645\u662f\u4e2a\u8bef\u533a\u3002<\/span><\/p>\n

\n

\u6839\u636e\u4e0a\u9762\u7684\u6848\u4f8b\uff0c\u8ba1\u7b97\uff1a<\/span><\/p>\n

\u7801\u6d41\uff1a4Mbps<\/span><\/p>\n

\u63a5\u5165\uff1a24*4=96Mbps<1000Mbps<4435.2Mbps<\/span><\/p>\n

\u6c47\u805a\uff1a170*4=680Mbps<1000Mbps<4435.2Mbps<\/span><\/p>\n

\n

\n

3\u3001\u63a5\u5165\u4ea4\u6362\u673a<\/span><\/strong><\/span><\/p>\n<\/blockquote>\n

\u4e3b\u8981\u8003\u8651\u5230\u63a5\u5165\u5230\u6c47\u805a\u4e4b\u95f4\u7684\u94fe\u8def\u5e26\u5bbd\uff0c\u5373\u4ea4\u6362\u673a\u7684\u4e0a\u8054\u94fe\u8def\u5bb9\u91cf\u9700\u8981\u5927\u4e8e\u540c\u65f6\u5bb9\u7eb3\u7684\u6444\u8c61\u673a\u6570*\u7801\u7387\u3002<\/span><\/p>\n

\n

\u8fd9\u6837\u89c6\u9891\u5b9e\u65f6\u5f55\u50cf\u5c31\u6ca1\u6709\u95ee\u9898\uff0c\u4f46\u5982\u679c\u6709\u7528\u6237\u5728\u5b9e\u65f6\u770b\u5230\u5f55\u50cf\uff0c\u5c31\u8fd8\u9700\u8981\u8003\u8651\u5230\u8fd9\u4e2a\u5e26\u5bbd\uff0c\u6bcf\u4e2a\u7528\u6237\u67e5\u770b\u4e00\u4e2a\u89c6\u9891\u5360\u7528\u7684\u5e26\u5bbd\u5c31\u662f 4M\uff0c\u5982\u679c\u4e00\u4e2a\u63a5\u5165\u4ea4\u6362\u673a\u7684\u6bcf\u4e2a\u6444\u8c61\u673a\u90fd\u6709\u4e00\u4e2a\u4eba\u5728\u770b\uff0c\u5c31\u9700\u8981\u6444\u8c61\u673a\u6570*\u7801\u7387*\uff081+N\uff09\u7684\u5e26\u5bbd\uff0c\u537324*4*\uff081+1\uff09=128M\u3002<\/span><\/p>\n

\n

\n

4\u3001\u6c47\u805a\u4ea4\u6362\u673a<\/span><\/strong><\/span><\/p>\n<\/blockquote>\n

\u6c47\u805a\u5c42\u9700\u8981\u540c\u65f6\u5904\u7406 170 \u53ea\u6444\u8c61\u673a\u7684 3\u20104M \u7801\u6d41\uff08170* 4M=680M\uff09\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u6c47\u805a\u5c42\u4ea4\u6362\u673a\u9700\u8981\u652f\u6301\u540c\u65f6\u8f6c\u53d1 680M \u4ee5\u4e0a\u7684\u4ea4\u6362\u5bb9\u91cf\u3002\u4e00\u822c\u5b58\u50a8\u90fd\u63a5\u5728\u6c47\u805a\u4e0a\uff0c\u6240\u4ee5\u89c6\u9891\u5f55\u50cf\u662f\u7ebf\u901f\u8f6c\u53d1\u3002<\/span><\/p>\n

\n

\u4f46\u8981\u8003\u8651\u5230\u5b9e\u65f6\u67e5\u770b\u76d1\u63a7\u7684\u5e26\u5bbd\uff0c\u6bcf\u4e2a\u8fde\u63a5\u5360\u7528 4M\uff0c\u4e00\u6761 1000M \u7684\u94fe\u8def\u53ef\u4ee5\u652f\u6301 250 \u4e2a\u6444\u50cf\u5934\u88ab\u8c03\u8bd5\u8c03\u7528\u3002\u6bcf\u53f0\u63a5\u5165\u4ea4\u6362\u673a\u63a5 24 \u4e2a\u6444\u50cf\u5934\uff0c250\/24\uff0c\u76f8\u5f53\u4e8e\u7f51\u7edc\u53ef\u4ee5\u627f\u53d7\u6bcf\u4e2a\u6444\u50cf\u5934\u540c\u65f6\u6709 10 \u4f4d\u7528\u6237\u5728\u5b9e\u65f6\u67e5\u770b\u7684\u538b\u529b\u3002<\/span><\/p>\n

\n

\n

5\u3001\u6838\u5fc3\u4ea4\u6362\u673a<\/span><\/strong><\/span><\/p>\n<\/blockquote>\n

\u6838\u5fc3\u4ea4\u6362\u673a\uff0c\u9700\u8981\u8003\u8651\u4ea4\u6362\u5bb9\u91cf\u4ee5\u53ca\u5230\u6c47\u805a\u7684\u94fe\u8def\u5e26\u5bbd\uff0c\u56e0\u4e3a\u5b58\u50a8\u662f\u653e\u7f6e\u5728\u6c47\u805a\u5c42\u7684\uff0c\u6240\u4ee5\u6838\u5fc3\u4ea4\u6362\u673a\u6ca1\u6709\u89c6\u9891\u5f55\u50cf\u7684\u538b\u529b\uff0c\u5373\u53ea\u8981\u8003\u8651\u540c\u65f6\u591a\u5c11\u4eba\u770b\u591a\u5c11\u8def\u89c6\u9891\u5373\u53ef\u3002<\/span><\/p>\n

\n

\u5047\u8bbe\u8be5\u6848\u4f8b\u5185\uff0c\u540c\u65f6\u6709 10 \u4eba\u76d1\u770b\uff0c\u6bcf\u4eba\u770b 16 \u8def\u89c6\u9891\uff0c\u5373\u4ea4\u6362\u5bb9\u91cf\u9700\u8981\u5927\u4e8e 10*16*4=640M\u3002<\/span><\/p>\n

\n

\n

6\u3001\u4ea4\u6362\u673a\u9009\u62e9\u91cd\u70b9<\/span><\/strong><\/span><\/p>\n<\/blockquote>\n

\u5c40\u57df\u7f51\u5185\u7684\u89c6\u9891\u76d1\u63a7\u8fdb\u884c\u4ea4\u6362\u673a\u9009\u62e9\u65f6\uff0c\u63a5\u5165\u5c42\u548c\u6c47\u805a\u5c42\u4ea4\u6362\u673a\u7684\u9009\u62e9\u901a\u5e38\u53ea\u9700\u8981\u8003\u8651\u4ea4\u6362\u5bb9\u91cf\u7684\u56e0\u7d20\u5c31\u591f\u4e86\uff0c\u56e0\u4e3a\u7528\u6237\u901a\u5e38\u90fd\u662f\u901a\u8fc7\u6838\u5fc3\u4ea4\u6362\u673a\u8fde\u63a5\u5e76\u83b7\u53d6\u89c6\u9891\u7684\u3002<\/span><\/p>\n

\n

\u53e6\u5916\uff0c\u7531\u4e8e\u4e3b\u8981\u538b\u529b\u662f\u5728\u6c47\u805a\u5c42\u4ea4\u6362\u673a\uff0c\u56e0\u4e3a\u65e2\u8981\u627f\u62c5\u76d1\u63a7\u5b58\u50a8\u7684\u6d41\u91cf\uff0c\u8fd8\u8981\u627f\u62c5\u5b9e\u65f6\u67e5\u770b\u8c03\u7528\u76d1\u63a7\u7684\u538b\u529b\uff0c\u6240\u4ee5\u9009\u62e9\u9002\u7528\u7684\u6c47\u805a\u4ea4\u6362\u673a\u663e\u5f97\u975e\u5e38\u91cd\u8981\u3002<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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