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  \u4e32\u53e3\u84dd\u7259\u6a21\u5757\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e32\u884c\u534f\u8bae\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u8010\u7528\u6027\u3002<\/strong>\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u5404\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u4ece\u5bb6\u5ead\u7f51\u7edc\u5230\u667a\u80fd\u5bb6\u5c45\uff0c\u4ee5\u53ca\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u3002\u672c\u6587\u5c06\u63d0\u4f9b\u4e00\u4e9b\u6709\u5173\u5982\u4f55\u9009\u62e9\u4e32\u53e3\u84dd\u7259\u6a21\u5757\u7684\u6280\u672f\u6307\u5357\uff0c\u4ee5\u5e2e\u52a9\u60a8\u786e\u5b9a\u6700\u9002\u5408\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u5757\u3002<\/p>\n

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  \u4e32\u53e3\u84dd\u7259\u6a21\u5757\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u4ece\u4f20\u8f93\u6570\u636e\u5230\u63a7\u5236\u8bbe\u5907\uff0c\u751a\u81f3\u662f\u6784\u5efa\u5b8c\u6574\u7684\u7f51\u7edc\u3002\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5bb6\u5ead\u8bbe\u5907\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\uff0c\u4ee5\u53ca\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5982\u667a\u80fd\u5de5\u5382\u3002\u5b83\u4eec\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecRS232\uff0cRS485\uff0cTTL\uff0cSPI\uff0cI2C\u7b49\uff0c\u4ee5\u53ca\u84dd\u7259\u3002<\/p>\n

\u84dd\u7259\u6a21\u5757\u7684\u4f20\u8f93\u8303\u56f4<\/h3>\n

  \u84dd\u7259\u6a21\u5757\u7684\u4f20\u8f93\u8303\u56f4\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\uff0c\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u6a21\u5757\u7684\u8fde\u63a5\u8ddd\u79bb\u3002\u4e00\u822c\u800c\u8a00\uff0c\u84dd\u7259\u6a21\u5757\u7684\u4f20\u8f93\u8303\u56f4\u572810\u7c73\u5de6\u53f3\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u66f4\u9ad8\u529f\u7387\u7684\u84dd\u7259\u6a21\u5757\u6765\u63d0\u9ad8\u4f20\u8f93\u8303\u56f4\u3002<\/p>\n

\u84dd\u7259\u6a21\u5757\u7684\u901a\u4fe1\u901f\u7387<\/h3>\n

  \u84dd\u7259\u6a21\u5757\u7684\u901a\u4fe1\u901f\u7387\u662f\u53e6\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\uff0c\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u3002\u4e00\u822c\u800c\u8a00\uff0c\u84dd\u7259\u6a21\u5757\u7684\u901a\u4fe1\u901f\u7387\u57281Mbit\/s\u52303Mbit\/s\u4e4b\u95f4\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u66f4\u9ad8\u901f\u7387\u7684\u84dd\u7259\u6a21\u5757\u6765\u63d0\u9ad8\u901a\u4fe1\u901f\u7387\u3002<\/p>\n

\u84dd\u7259\u6a21\u5757\u7684\u529f\u8017<\/h3>\n

  \u84dd\u7259\u6a21\u5757\u7684\u529f\u8017\u4e5f\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\uff0c\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u6a21\u5757\u7684\u7535\u6c60\u5bff\u547d\u3002\u4e00\u822c\u800c\u8a00\uff0c\u84dd\u7259\u6a21\u5757\u7684\u529f\u8017\u57281mA\u52302mA\u4e4b\u95f4\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u66f4\u4f4e\u529f\u8017\u7684\u84dd\u7259\u6a21\u5757\u6765\u964d\u4f4e\u529f\u8017\u3002<\/p>\n

\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u4e32\u53e3\u84dd\u7259\u6a21\u5757<\/h2>\n

  \u5f53\u9009\u62e9\u4e32\u53e3\u84dd\u7259\u6a21\u5757\u65f6\uff0c\u9996\u5148\u8981\u8003\u8651\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\uff0c\u4ee5\u786e\u5b9a\u6700\u9002\u5408\u60a8\u7684\u6a21\u5757\u3002\u60a8\u9700\u8981\u8003\u8651\u6a21\u5757\u7684\u4f20\u8f93\u8303\u56f4\uff0c\u901a\u4fe1\u901f\u7387\u548c\u529f\u8017\uff0c\u4ee5\u786e\u4fdd\u6a21\u5757\u80fd\u591f\u6ee1\u8db3\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u3002\u6b64\u5916\uff0c\u60a8\u8fd8\u9700\u8981\u8003\u8651\u6a21\u5757\u7684\u4ef7\u683c\uff0c\u4ee5\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u652f\u4ed8\u5176\u8d39\u7528\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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