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\u8bbe\u7f6e\u4e00\u5957\u6570\u636e\u7ba1\u7406\u7cfb\u7edf\uff0c\u5bf9\u667a\u80fd\u7167\u660e\u7cfb\u7edf\u72b6\u6001\u5b9e\u65f6\u76d1\u63a7\u4e0e\u7ba1\u7406\uff08\u65f6\u95f4\u7ba1\u7406\u3001\u573a\u666f\u65f6\u5e8f\u903b\u8f91\u5173\u8054\u7ba1\u7406\u3001\u8bbe\u5907\u8fd0\u884c\u6570\u636e\u76d1\u6d4b\u3001\u80fd\u8017\u52a8\u6001\u76d1\u6d4b\u3001\u5386\u53f2\u6570\u636e\u8bb0\u5f55\u67e5\u8be2\u3001\u754c\u9762\u5730\u56fe\u81ea\u5b9a\u4e49\u5bfc\u5165\u3001\u7528\u6237\u7ba1\u7406\u3001\u6743\u9650\u8bbe\u7f6e\u7b49\u529f\u80fd\uff09\uff0c\u76d1\u63a7\u4e2d\u5fc3\u5c40\u57df\u7f51\u5185\u4efb\u610f\u4e00\u53f0\u7535\u8111\u80fd\u6309\u6743\u9650\u5b9e\u65f6\u76d1\u63a7\u4e0e\u7ba1\u7406\u3002\u7ba1\u7406\u5c42\u4e0e\u901a\u8baf\u5c42\u7531\u5149\u7f06\u30014G\u30015G\u7f51\u7edc\u8fde\u63a5\u3002<\/p>\n\n\n\n 6.1.2 \u901a\u4fe1\u7ba1\u7406\u5c42<\/p>\n\n\n\n \u5305\u542b\u667a\u80fd\u7f51\u5173\u3001\u4ea4\u6362\u673a\u3001\u5149\u7ea4\u6536\u53d1\u5668\u3001\u901a\u8baf\u9644\u4ef6\u7b49\u3002\u901a\u8baf\u5c42\u4e0e\u73b0\u573a\u8bbe\u5907\u5c42\u91c7\u7528\u901a\u8baf\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u7684\u91c7\u96c6\u53ca\u63a7\u5236\u3002\u4ea4\u6362\u673a\u91c7\u7528\u534e\u4e3a\u3001TPlink\u3001H3C\u3002<\/p>\n\n\n\n \u901a\u4fe1\u7ba1\u7406\u5c42\u8bbe\u7f6e2\u5957\u6570\u636e\u7ba1\u7406\u7cfb\u7edf\uff0c\u5206\u522b\u5bf9\u4e3b\u5382\u623f\u548c\u8f85\u52a9\u8f66\u95f4\u7684\u5404\u7167\u660e\u7bb1\uff08A\u6392\u5916\u3001\u6c7d\u673a\u623f\u3001\u914d\u7535\u5ba4\u3001\u7164\u4ed3\u95f4\u3001\u7535\u5b50\u8bbe\u5907\u95f4\u3001\u9505\u7089\u3001\u9505\u7089\u672c\u4f53\u4ee5\u53ca\u8f85\u52a9\u8f66\u95f4\u7b49\uff09\u548c\u8f93\u7164\u7cfb\u7edf\u5404\u7167\u660e\u7bb1\u8fdb\u884c\u76d1\u63a7\uff0c\u4ee5RS485 Modbus-RTU \u4f5c\u4e3a\u5e95\u5c42\u8bbe\u5907\u76d1\u63a7\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u6570\u636e\u4f20\u8f93\u4ecb\u8d28\u4f7f\u7528A\u7c7b\u5c4f\u853d\u53cc\u7ede\u7ebf\u6216\u5149\u7ea4\uff0c\u4f20\u8f93\u901f\u7387\uff1e200KBs\uff0c\u4ee5\u4fdd\u8bc1\u5e95\u5c42\u8bbe\u5907\u63a7\u5236\u4e0e\u64cd\u4f5c\u7684\u5b9e\u65f6\u6027\u3002<\/p>\n\n\n\n \u672c\u901a\u4fe1\u7ba1\u7406\u5c42\u7684\u6570\u636e\u7ba1\u7406\u7cfb\u7edf\u7531\u6570\u636e\u91c7\u96c6\u67dc\u4f53\u3001\u901a\u8baf\u63a7\u5236\u5668\u3001\u901a\u8baf\u9644\u4ef6\u7b49\u7ec4\u6210\u3002<\/p>\n\n\n\n \u7cfb\u5217\u901a\u8baf\u63a7\u5236\u5668\u652f\u6301\u6700\u592716\u8def\u4e0b\u884c\u901a\u8baf\u7aef\u53e3\uff0c\u4e0a\u884c\u652f\u63012\u8def\u4ee5\u592a\u7f51\uff1b\u63d0\u4f9b\u914d\u7f6e\u7ba1\u7406\u8f6f\u4ef6\uff0c\u652f\u6301MODBUS\u6570\u636e\u89c4\u7ea6\uff1b\u5355\u53f0\u901a\u8baf\u63a7\u5236\u5668\u7aef\u53e3\u5907\u7528\u88d5\u91cf\u6bd4\u4e0d\u5c0f\u4e8e25%\uff1b\u901a\u8baf\u63a7\u5236\u5668\u7684\u4e0b\u884c\u901a\u8baf\u7aef\u53e3\u91c7\u96c6\u8bbe\u5907\u4e3a\u4e00\u4e2a\u667a\u80fd\u7167\u660e\u7bb1\u5185\u7684\u6240\u6709\u667a\u80fd\u6a21\u5757\u6216\u5149\u7167\u5ea6\u4f20\u611f\u5668\u8bbe\u5907\u3002<\/p>\n\n\n\n 6.1.3 \u95f4\u9694\u5c42<\/p>\n\n\n\n \u5305\u542b\u667a\u80fd\u706f\u5177\u3001\u56de\u8def\u63a7\u5236\u5668\u3001\u706f\u63a7\u5668\u3001\u4f20\u611f\u5668\u3001\u65e0\u7ebf\u63a7\u5236\u5c4f<\/a>\u3001\u7535\u91cf\u91c7\u96c6\u6a21\u5757<\/a>\u3001\u667a\u80fd\u7535\u8868\u3002\u73b0\u573a\u8bbe\u5907\u5c42\u987b\u6ee1\u8db3\u73b0\u573a\u957f\u8ddd\u79bb\u4fe1\u53f7\u4f20\u8f93\u901f\u7387\u7684\u8981\u6c42\uff0c\u4e14\u6ee1\u8db3\u56fd\u6807\u5de5\u4e1a\u9632\u7535\u78c1\u5e72\u6270\u80fd\u529b\u7684\u8981\u6c42\u3002\u6bcf\u4e2a\u667a\u80fd\u7167\u660e\u914d\u7535\u7bb1\u914d\u7f6e\u4e00\u5957\u7535\u91cf\u91c7\u96c6\u6a21\u5757\u548c\u667a\u80fd\u7535\u8868\uff0c\u6216\u6bcf\u4e2a\u914d\u7535\u7bb1\u914d\u7f6e\u667a\u80fd\u7f51\u5173<\/a>\u548c\u667a\u80fd\u7535\u8868\uff0c\u5b9e\u73b0\u6309\u914d\u7535\u7bb1\u5206\u533a\u7535\u91cf\u7edf\u8ba1\uff0c\u901a\u8fc7\u540e\u53f0\u8f6f\u4ef6\u5b9e\u73b0\u8282\u80fd\u4fe1\u606f\u7edf\u8ba1\u3001\u80fd\u8017\u6570\u636e\u5206\u6790\u3002\u667a\u80fd\u7f51\u5173\u4e0e\u56de\u8def\u63a7\u5236\u5668\/\u5355\u706f\u63a7\u5236\u5668<\/a>\u4e4b\u95f4\u91c7\u7528\u65e0\u7ebf\u4fe1\u53f7\u8fdb\u884c\u901a\u4fe1\uff0c\u91c7\u7528\u661f\u578b\u901a\u8baf\u67b6\u6784\uff0c\u901a\u8baf\u8ddd\u79bb\u4e0d\u5c11\u4e8e500\u7c73\uff0c\u5355\u4e2a\u7f51\u5173\u5e26\u8f7d\u91cf\u4e0d\u5c0f\u4e8e1000\u53f0\u7ec8\u7aef\u8bbe\u5907\u3002\u667a\u80fd\u7f51\u5173\u53ef\u4ee5\u901a\u8fc7\u5c40\u57df\u7f51\u6216\u5e7f\u57df\u7f51\u63a5\u53d7\u540e\u53f0\u4e3b\u673a\u7684\u63a7\u5236\u3002<\/p>\n\n\n\n \u6839\u636e\u5404\u5382\u623f\u8f66\u95f4\u7684\u5e03\u7f6e\u60c5\u51b5\uff0c\u5728\u5404\u5382\u623f\u8f66\u95f4\u5b89\u88c5\u5229\u7528\u667a\u80fd\u6a21\u5757\u6784\u6210\u7684\u667a\u80fd\u7167\u660e\u7bb1\uff0c\u5728\u5408\u9002\u4f4d\u7f6e\u5b89\u88c5\u7167\u5ea6\u91c7\u96c6\u7bb1\u3002<\/p>\n\n\n\n \u4e3b\u5382\u623f\u5185\u6b63\u5e38\u5de5\u4f5c\u7167\u660e\u8fdb\u5165\u667a\u80fd\u7167\u660e\u63a7\u5236\u7cfb\u7edf<\/a>\uff0c\u8003\u8651\u4e8b\u6545\u7167\u660e\u8981\u6c42\u4fdd\u6301\u5e38\u4eae\uff0c\u672c\u5de5\u7a0b\u4e8b\u6545\u7167\u660e\u4e0d\u8fdb\u5165\u667a\u80fd\u7167\u660e\u63a7\u5236\u7cfb\u7edf<\/a><\/span>\u3002<\/p>\n\n\n\n \u4e3b\u5382\u623f\u53ca\u8f85\u52a9\u8f66\u95f4\u6bcf\u4e2a\u667a\u80fd\u7167\u660e\u7bb1\u62df\u5b9a12\u4e2a\u56de\u8def\u3002<\/p>\n\n\n\n \u6240\u6709\u667a\u80fd\u7cfb\u7edf\u5747\u5177\u6709\u6807\u51c6\u7684Modbus-RTU\u901a\u8baf\u534f\u8bae\uff0cRS485\u63a5\u53e3\u652f\u6301\u3002<\/p>\n\n\n\n 6.2 \u5404\u533a\u57df\u667a\u80fd\u7167\u660e\u8981\u6c42<\/p>\n\n\n\n \u6c7d\u673a\u623f\u3001\u9505\u7089\u623f\u5185\u4e8b\u6545\u7167\u660e\u6bd4\u4f8b\u7ea6\u4e3a30%\uff0c\u4e8b\u6545\u7167\u660e\u4e0d\u8fdb\u5165\u667a\u80fd\u7167\u660e\u63a7\u5236\u7cfb\u7edf\uff0c\u5c5e\u4e8e\u5e38\u4eae\u706f\u5177\u3002\u5de5\u4f5c\u7167\u660e\u7ea6\u4e3a70%\uff0c\u7eb3\u5165\u667a\u80fd\u7167\u660e\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u901a\u8fc7\u63a7\u5236\u7cfb\u7edf\u5bf9\u5de5\u4f5c\u7167\u660e\u5b9e\u73b0\u6309\u56de\u8def\u8fdb\u884c\u63a7\u5236\u3002<\/p>\n\n\n\n \u4e3b\u5382\u623f\u5185\u914d\u7535\u95f4\u95e8\u53e3\u5904\u8bbe\u7f6e\u9762\u677f\u5f00\u5173\uff0c\u8fde\u63a5\u5230\u914d\u7535\u95f4\u667a\u80fd\u7167\u660e\u7bb1\u5185\uff0c\u53ef\u5b9e\u73b0\u5c31\u5730\u63a7\u5236\/\u8fdc\u65b9\u63a7\u5236\u3002<\/p>\n\n\n\n \u4e3b\u5382\u623f\u5185\u9762\u79ef\u8f83\u5c0f\u7684\u623f\u95f4\u53ca\u536b\u751f\u95f4\u7167\u660e\u706f\u5177\u4e0d\u7eb3\u5165\u667a\u80fd\u7167\u660e\u7cfb\u7edf\uff0c\u91c7\u7528\u5e38\u89c4\u63a7\u5236\u65b9\u5f0f\u3002<\/p>\n\n\n\n 6.3 \u667a\u80fd\u7167\u660e\u7cfb\u7edf\u529f\u80fd\u63cf\u8ff0 <\/p>\n\n\n\n 6.3.1 \u4eba\u673a\u754c\u9762<\/p>\n\n\n\n \u76d1\u63a7\u754c\u9762<\/p>\n\n\n\n<\/a><\/figure>\n\n\n\n
<\/a><\/figure>\n\n\n\n