{"id":98773,"date":"2024-11-04T14:07:03","date_gmt":"2024-11-04T06:07:03","guid":{"rendered":"\/\/www.dealsbon.com\/?p=98773"},"modified":"2024-11-04T14:07:07","modified_gmt":"2024-11-04T06:07:07","slug":"sbszmsxyccbd","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/98773.html","title":{"rendered":"\u6c34\u8868\u662f\u600e\u4e48\u5b9e\u73b0\u8fdc\u7a0b\u6284\u8868\u7684"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u73b0\u4ee3\u901a\u4fe1\u6280\u672f\u7684\u667a\u80fd\u6c34\u8868\u7ba1\u7406\u7cfb\u7edf\uff0c\u901a\u8fc7\u8fdc\u7a0b\u6284\u8868\u8bbe\u5907\u4e0e\u6c34\u8868\u8fde\u63a5\uff0c\u5b9e\u73b0\u5bf9\u6c34\u8868\u7684\u8fdc\u7a0b\u6284\u8868\u3001\u6570\u636e\u4f20\u8f93\u548c\u7ba1\u7406\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u5229\u7528\u7269\u8054\u7f51\u6280\u672f\u3001\u65e0\u7ebf\u4f20\u8f93\u6280\u672f\u548c\u5927\u6570\u636e\u6280\u672f\uff0c\u901a\u8fc7\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u548c\u6280\u672f\u7684\u5e94\u7528\uff0c\u5b9e\u73b0\u5bf9\u6c34\u8868\u8bfb\u6570\u7684\u83b7\u53d6\uff0c\u5e76\u5c06\u6570\u636e\u4fe1\u606f\u4e0a\u4f20\u5230\u4e91\u7aef\u670d\u52a1\u5668\u6216\u76d1\u63a7\u6284\u8868\u4e2d\u5fc3\u8fdb\u884c\u7edf\u4e00\u6c47\u603b\u3001\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0c\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u6280\u672f\u65b9\u6848\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa\u6280\u672f<\/strong>\uff1aLoRa\u6280\u672f\u5e94\u7528\u4e8e\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\uff0c\u96c6\u4e2d\u5668\u4e0e\u6c34\u8868\u4e4b\u95f4\u76841\u7ea7\u6284\u8868\u8ddd\u79bb\u57281km\u5de6\u53f3\uff0c\u901a\u8fc7N*\u591a5\u7ea7\u4e2d\u7ee7\u8def\u7531\uff0c\u6700\u8fdc\u6284\u8868\u8ddd\u79bb\u57285km\u5de6\u53f3\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>TPUNB\u6280\u672f<\/strong>\uff1aTPUNB\u6c34\u8868\u6284\u8868\u7cfb\u7edf\u7ed3\u5408\u7269\u8054\u7f51\u6280\u672f\u3001\u65e0\u7ebf\u4f20\u8f93\u6280\u672f\u3001\u5927\u6570\u636e\u6280\u672f\uff0c\u901a\u8fc7TPUNB\u7ec8\u7aef\u5bf9\u6c34\u8868\u6570\u636e\u8fdb\u884c\u65e0\u7ebf\u7684\u4f20\u8f93\uff0c\u4f7f\u6284\u8868\u5458\u5728\u8fdc\u7a0b\u901a\u8fc7\u6284\u8868\u7cfb\u7edf\u5e73\u53f0\u638c\u63e1\u6bcf\u5bb6\u6bcf\u6237\u7684\u6c34\u8868\u6570\u636e\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u8ba1\u8d39\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>RS-485\u603b\u7ebf\u6280\u672f<\/strong>\uff1a\u667a\u80fd\u6c34\u8868\u7684\u8fdc\u7a0b\u65e0\u7ebf\u6284\u8868\u7cfb\u7edf\u65b9\u6848\u5229\u7528RS-485\u603b\u7ebf\u6280\u672f\uff0c\u901a\u8fc7\u667a\u80fd\u7f51\u7edc\u6c34\u8868\u3001\u96c6\u4e2d\u5668\u548c\u8c03\u5236\u89e3\u8c03\u5668(Modem)\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u548c\u6284\u8868\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6444\u50cf\u76f4\u8bfb\u6280\u672f<\/strong>\uff1a\u5728\u673a\u68b0\u6c34\u8868\u4e0a\u52a0\u88c5\u6444\u50cf\u6a21\u5757\uff0c\u6a21\u5757\u5c06\u6c34\u8868\u7684\u8bfb\u6570\u4e0a\u4f20\u5230\u4e91\u7aef\uff0c\u7cfb\u7edf\u901a\u8fc7\u8bc6\u522b\u6c34\u8868\u7684\u56fe\u50cf\uff0c\u5c06\u56fe\u5f62\u8f6c\u5316\u4e3a\u6570\u5b57\uff0c\u4ece\u800c\u5b8c\u6210\u6c34\u8868\u8bfb\u6570\u7684\u8fdc\u7a0b\u6284\u8868\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>GPRS\u65e0\u7ebf\u901a\u8baf<\/strong>\uff1a\u5c06\u73b0\u573a\u8ba1\u91cf\u4eea\u8868\u53ca\u53d8\u9001\u5668\u7684\u6570\u636e\u901a\u8fc7GPRS\u65e0\u7ebf\u901a\u8baf\u7684\u65b9\u5f0f\u4f20\u8f93\u5230\u76d1\u63a7\u6284\u8868\u4e2d\u5fc3\uff0c\u5728\u76d1\u63a7\u6284\u8868\u4e2d\u5fc3\u5bf9\u6570\u636e\u8fdb\u884c\u7edf\u4e00\u6c47\u603b\u3001\u5206\u6790\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>M-BUS\u6709\u7ebf\u6284\u8868\u65b9\u6848<\/strong>\uff1a\u6bcf\u4e2a\u6c34\u8868\u90fd\u6709\u4e00\u4e2a\u901a\u8baf\u7ebf\uff0c\u8fde\u63a5\u5230\u91c7\u96c6\u4e2d\u6216\u8005\u76f4\u63a5\u8fde\u63a5\u5230\u96c6\u4e2d\u5668\u4e2d\uff0c\u6bcf\u53f0\u96c6\u4e2d\u5668\u53ef\u4ee5\u8fde\u63a5\u5927\u7ea632\u53f0\u6c34\u8868\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u6280\u672f\u65b9\u6848\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u4f46\u5171\u540c\u76ee\u6807\u662f\u63d0\u9ad8\u6284\u8868\u6548\u7387\uff0c\u51cf\u5c11\u4eba\u5de5\u64cd\u4f5c\uff0c\u964d\u4f4e\u8bef\u5dee\uff0c\u5e76\u4e14\u80fd\u591f\u5b9e\u65f6\u76d1\u6d4b\u548c\u7ba1\u7406\u7528\u6c34\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u6280\u672f\u5728\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5728\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u548c\u6548\u679c\u8bc4\u4f30\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u5177\u4f53\u5e94\u7528\u6848\u4f8b<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u53a6\u95e8\u6b23\u4ef0\u90a6\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u8be5\u516c\u53f8\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u667a\u80fd\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u901a\u8fc7LoRa\u6a21\u5757\u548cLoRa\u7f51\u5173\u5b9e\u73b0\u6c34\u8868\u6570\u636e\u7684\u65e0\u7ebf\u4f20\u8f93\uff0c\u63d0\u9ad8\u4e86\u6284\u8868\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u676d\u5dde\u7f57\u4e07\u4fe1\u606f\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u5728\u6d59\u6c5f\u5609\u5174\u4e3a\u67d0\u5546\u4e1a\u8857\u63d0\u4f9b\u667a\u6167\u6284\u8868\u7ba1\u7406\u7cfb\u7edf\uff0c\u91c7\u7528LoRa\u6280\u672f\u7684\u6c34\u7535\u8868\u96c6\u6284\u8ba1\u8d39\u7ba1\u7406\u65b9\u6848\uff0c\u5b9e\u73b0\u4e86\u8fdc\u7a0b\u6284\u8bfb\u548c\u81ea\u52a8\u62c9\u5408\u95f8\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u79d1\u9662\uff08\u4e2d\u56fd\u9999\u6e2f\uff09<\/strong>&nbsp;\uff1a\u5f00\u53d1\u4e86\u4e00\u5957\u667a\u6167\u6c34\u52a1\u7269\u8054\u7f51\u5e73\u53f0\uff0c\u7ed3\u5408LoRaWAN\u6807\u51c6\uff0c\u5b9e\u73b0\u4e86\u5bf9\u73b0\u6709\u5efa\u7b51\u7269\u7684\u6539\u9020\uff0c\u52a0\u88c5\u667a\u6167\u6284\u8868\u7cfb\u7edf\uff0c\u4fc3\u8fdb\u8282\u6c34\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u81f4\u8fdc\u7535\u5b50<\/strong>\uff1a\u63a8\u51fa\u4e86LoRa\u8282\u70b9\u6a21\u7ec4ZSL420.\u53ef\u4ee5\u63a5\u5165\u591a\u79cd\u54c1\u724c\u7684\u6c34\u7535\u6c14\u8868\u8ba1\u8bbe\u5907\uff0c\u5e76\u4e0a\u4f20\u6570\u636e\u81f3ZWS\u7269\u8054\u7f51\u4e91\u5e73\u53f0\uff0c\u652f\u6301\u8fdc\u7a0b\u81ea\u52a8\u6284\u8868\u548c\u6570\u636e\u53ef\u89c6\u5316\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6548\u679c\u8bc4\u4f30<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387<\/strong>\uff1a\u91c7\u7528LoRa\u6280\u672f\u7684\u667a\u80fd\u6c34\u8868\u80fd\u51c6\u786e\u3001\u5feb\u901f\u91c7\u96c6\u8bb0\u5f55\u5c45\u6c11\u7684\u5b9e\u65f6\u7528\u6c34\u6570\u636e\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u5de5\u4f5c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8282\u7701\u4eba\u529b\u7269\u529b\u8d44\u6e90<\/strong>\uff1a\u57fa\u4e8eLoRa\u6280\u672f\u7684\u65e0\u7ebf\u6284\u8868\u7cfb\u7edf\u53ef\u4ee5\u5b9e\u73b0\u6c34\u8868\u7684\u8fdc\u7a0b\u6284\u53d6\u4e0e\u8fdc\u7a0b\u76d1\u63a7\uff0c\u8282\u7701\u5927\u91cf\u7684\u4eba\u529b\u4e0e\u7269\u529b\u8d44\u6e90\uff0c\u65b9\u4fbf\u5c45\u6c11\u7528\u6c34\u7684\u667a\u80fd\u5316\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u89e3\u51b3\u4f20\u8f93\u8ddd\u79bb\u548c\u4fe1\u53f7\u95ee\u9898<\/strong>\uff1aLoRa\u6280\u672f\u89e3\u51b3\u4e86\u4f20\u7edf\u65e0\u7ebf\u6284\u8868\u6280\u672f\u4e2d\u4f20\u8f93\u8ddd\u79bb\u77ed\u3001\u7a7f\u900f\u529b\u5dee\u3001\u65e0\u7ebf\u4fe1\u53f7\u4e0d\u7a33\u5b9a\u7b49\u95ee\u9898\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6280\u672f\u652f\u6301\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8282\u80fd\u6548\u679c\u663e\u8457<\/strong>\uff1a\u6377\u514b\u65e0\u7ebf\u7535\u901a\u4fe1\u516c\u53f8(CRA)\u63a8\u51fa\u7684\u57fa\u4e8eLoRa\u6280\u672f\u7684\u667a\u80fd\u8ba1\u91cf\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u6c34\u3001\u7535\u3001\u6c14\u7b49\u80fd\u6e90\u7684\u8fdc\u7a0b\u8ba1\u91cf\uff0c\u53ef\u5b9e\u73b030%\u7684\u8282\u80fd\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 NB-IoT\u6280\u672f\u4e0e\u4f20\u7edf\u6c34\u8868\u6284\u8868\u7cfb\u7edf\u5bf9\u6bd4<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT\u6280\u672f\u5728\u6c34\u8868\u6284\u8868\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u76f8\u8f83\u4e8e\u4f20\u7edf\u6c34\u8868\u6284\u8868\u7cfb\u7edf\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u548c\u6f5c\u5728\u6311\u6218\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u663e\u8457\u4f18\u52bf\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5e7f\u8986\u76d6<\/strong>\uff1aNB-IoT\u6280\u672f\u5177\u6709\u5e7f\u6cdb\u7684\u7f51\u7edc\u8986\u76d6\u80fd\u529b\uff0c\u80fd\u591f\u6ee1\u8db3\u590d\u6742\u73af\u5883\u4e0b\u7684\u6c34\u8868\u5b89\u88c5\u9700\u6c42\uff0c\u51cf\u5c11\u5de5\u7a0b\u65bd\u5de5\u548c\u65e5\u5e38\u7ef4\u62a4\u7684\u5de5\u4f5c\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aNB-IoT\u6280\u672f\u91c7\u7528\u8d85\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u4f7f\u5f97\u667a\u80fd\u6c34\u8868\u7684\u7535\u6c60\u5bff\u547d\u53ef\u4ee5\u8fbe\u523010\u5e74\u4ee5\u4e0a\uff0c\u907f\u514d\u4e86\u9891\u7e41\u66f4\u6362\u7535\u6c60\u5e26\u6765\u7684\u7ef4\u62a4\u6210\u672c\u589e\u52a0\u3002\u6b64\u5916\uff0cNB-IoT\u901a\u8fc7\u4e0d\u8fde\u7eed\u63a5\u6536\u7b49\u6280\u672f\u8bbe\u8ba1\u5927\u5e45\u8282\u7ea6\u7ec8\u7aef\u8bbe\u5907\u529f\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u6210\u672c<\/strong>\uff1a\u7531\u4e8eNB-IoT\u4f7f\u7528\u6388\u6743\u9891\u6bb5\u4e0a\u7684\u8702\u7a9d\u7f51\u7edc\u6280\u80fd\uff0c\u65e0\u9700\u91cd\u65b0\u5efa\u7f51\uff0c\u5c04\u9891\u548c\u5929\u7ebf\u4e5f\u80fd\u591f\u590d\u7528\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u6574\u4f53\u6210\u672c\u3002\u7269\u8054\u7f51\u6c34\u8868\u7684\u5e94\u7528\u6210\u672c\u8d39\u7528\u5c0f\u4e8e\u4f20\u7edf\u5f0f\u667a\u80fd\u6c34\u8868\uff0c\u56e0\u4e3a\u5176\u7b80\u5316\u4e86\u6570\u636e\u901a\u8baf\u73af\u8282\uff0c\u51cf\u5c11\u4e86\u4e2d\u95f4\u73af\u8282\u5e26\u6765\u7684\u9519\u8bef\u548c\u9ad8\u7ec4\u88c5\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u5b89\u5168\u6027<\/strong>\uff1aNB-IoT\u91c7\u7528\u53cc\u5411\u9274\u6743\u548c\u4e13\u7528\u9891\u8c31\uff0c\u5927\u5927\u63d0\u5347\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5927\u8fde\u63a5\u80fd\u529b<\/strong>\uff1aNB-IoT\u6bd4\u73b0\u6709\u65e0\u7ebf\u6280\u672f\u63d0\u4f9b50-100\u500d\u7684\u63a5\u5165\u6570\uff0c\u5141\u8bb8\u5927\u91cf\u667a\u80fd\u6c34\u8868\u63a5\u5165\u7edf\u4e00\u7f51\u7edc\uff0c\u89e3\u51b3\u4e86\u4f20\u7edf\u667a\u80fd\u6c34\u8868\u56e0\u5927\u91cf\u63a5\u5165\u5bfc\u81f4\u7684\u7ba1\u7406\u96be\u5ea6\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u6f5c\u5728\u6311\u6218\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5546\u4e1a\u6a21\u5f0f\u6311\u6218<\/strong>\uff1aNB-IoT\u7ec8\u7aef\u4ea7\u751f\u7684\u6570\u636e\u6d41\u91cf\u6781\u5c11\u4e14\u5bf9\u6210\u672c\u654f\u611f\uff0c\u901a\u8fc7\u589e\u52a0\u8fde\u63a5\u6570\u76f4\u63a5\u5e26\u6765\u7684\u6536\u5165\u5e76\u4e0d\u9ad8\uff0c\u8fd9\u4f7f\u5f97\u8fd0\u8425\u5546\u5728\u5546\u4e1a\u6a21\u5f0f\u4e0a\u9762\u4e34\u6311\u6218\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6280\u672f\u6311\u6218<\/strong>\uff1a\u5c3d\u7ba1NB-IoT\u6280\u672f\u5df2\u7ecf\u76f8\u5bf9\u6210\u719f\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4ecd\u9700\u514b\u670d\u4e00\u4e9b\u6280\u672f\u96be\u9898\uff0c\u5982\u786e\u4fdd\u4fe1\u53f7\u7a33\u5b9a\u6027\u548c\u8986\u76d6\u8303\u56f4\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 RS-485\u603b\u7ebf\u6280\u672f\u5728\u667a\u80fd\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u4e2d\u7684\u5b9e\u9645\u90e8\u7f72\u60c5\u51b5\u548c\u6027\u80fd\u8868\u73b0\u5982\u4f55?<\/h2>\n\n\n\n<p>\u3000\u3000RS-485\u603b\u7ebf\u6280\u672f\u5728\u667a\u80fd\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u4e2d\u7684\u5b9e\u9645\u90e8\u7f72\u60c5\u51b5\u548c\u6027\u80fd\u8868\u73b0\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u5b9e\u9645\u90e8\u7f72\u60c5\u51b5<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000RS-485\u603b\u7ebf\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u6c34\u8868\u7684\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u4e2d\u3002\u4f8b\u5982\uff0c\u6709\u6587\u732e\u63d0\u5230\u57fa\u4e8eMSP430\u5355\u7247\u673a\u7684\u667a\u80fd\u7f51\u7edc\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\uff0c\u4f7f\u7528\u4e86RS-485\u7535\u6c14\u63a5\u53e3\u4f5c\u4e3a\u901a\u8baf\u65b9\u5f0f\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u4ea7\u54c1\u5982\u5149\u7535\u76f4\u8bfb\u8fdc\u4f20\u6c34\u8868\u4e5f\u91c7\u7528\u4e86RS485\/M-bus\u901a\u8baf\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u4f4f\u5b85\u8fdc\u4f20\u6284\u8868\u7cfb\u7edf\u5e94\u7528\u6280\u672f\u89c4\u7a0b\u4e2d\uff0cRS485\u88ab\u6307\u5b9a\u4e3a\u8fdc\u4f20\u8868\u4e0e\u96c6\u4e2d\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u4e4b\u4e00\uff0c\u5e76\u4e14\u8981\u6c42\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a1200\u7c73\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6027\u80fd\u8868\u73b0<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000RS-485\u603b\u7ebf\u5177\u6709\u6570\u636e\u4f20\u8f93\u7a33\u5b9a\u3001\u53ef\u9760\u6027\u9ad8\u3001\u4f20\u9001\u8ddd\u79bb\u8f83\u8fdc\u3001\u901f\u5ea6\u5feb\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7b49\u4f18\u70b9\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97\u5b83\u5728\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u9886\u57df\u8868\u73b0\u51fa\u8272\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cRS-485\u63a5\u53e3\u5668\u4ef6\u7684\u7535\u5e73\u4e0e\u5355\u7247\u673a\u7684TTL\u7535\u5e73\u517c\u5bb9\uff0c\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u540c\u65f6\u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff0c\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u7ea6\u4e3a1000\u7c73\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u4f4f\u5b85\u8fdc\u4f20\u6284\u8868\u7cfb\u7edf\u4e2d\uff0cRS485\u7684\u6284\u8868\u6210\u529f\u7387\u5728\u8bd5\u9a8c\u6761\u4ef6\u4e0b\u5927\u4e8e99%\uff0c\u73b0\u573a\u6761\u4ef6\u4e0b\u5927\u4e8e98%\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u6444\u50cf\u76f4\u8bfb\u6280\u672f\u5728\u8fdc\u7a0b\u6284\u8868\u4e2d\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u5982\u4f55\u4fdd\u8bc1?<\/h2>\n\n\n\n<p>\u3000\u3000\u6444\u50cf\u76f4\u8bfb\u6280\u672f\u5728\u8fdc\u7a0b\u6284\u8868\u4e2d\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u70b9\u6765\u4fdd\u8bc1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u7cbe\u5ea6\u8bc6\u522b<\/strong>\uff1a\u6444\u50cf\u76f4\u8bfb\u6280\u672f\u5229\u7528\u667a\u80fdAI\u76f8\u673a\u548c\u89c6\u89c9\u6444\u50cf\u6280\u672f\uff0c\u4eff\u771f\u4eba\u7c7b\u201c\u773c\u775b\u201d\u76f4\u63a5\u63d0\u53d6\u6c34\u8868\u73b0\u573a\u6307\u9488\u6216\u6570\u5b57\u8bfb\u6570\uff0c\u8bc6\u522b\u7cbe\u5ea6\u8fbe\u5230\u00b10.5\u5428\uff0c\u6570\u636e\u51c6\u786e\u7387\u9ad8\u8fbe99.9%\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u56fe\u50cf\u5904\u7406\u4e0e\u6df1\u5ea6\u5b66\u4e60<\/strong>\uff1a\u9762\u5bf9\u6c34\u73e0\u3001\u53cd\u5149\u7b49\u5e72\u6270\u53ca\u4f4e\u5206\u8fa8\u7387\u3001\u906e\u6321\u7b49\u95ee\u9898\uff0c\u91c7\u7528\u56fe\u50cf\u5904\u7406\u548c\u6df1\u5ea6\u5b66\u4e60\u65b9\u6cd5\u63d0\u5347\u8bc6\u522b\u51c6\u786e\u7387\u3002\u6df1\u5ea6\u5b66\u4e60\u4e2d\uff0c\u9488\u5bf9\u4e0d\u540c\u7c7b\u578b\u7684\u4eea\u8868\u5efa\u7acb\u4e13\u7528\u6a21\u578b\u4ee5\u63d0\u9ad8\u901a\u7528\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u81ea\u52a8\u5316\u91c7\u96c6\u4e0e\u4f20\u8f93<\/strong>\uff1a\u901a\u8fc7\u6444\u50cf\u76f4\u8bfb\u8fdc\u4f20\u6c34\u8868\u6280\u672f\uff0c\u6c34\u8868\u8bfb\u6570\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u4e14\u51c6\u786e\u7684\u91c7\u96c6\u548c\u4f20\u8f93\uff0c\u63d0\u9ad8\u4e86\u8bfb\u6570\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\uff0c\u540c\u65f6\u4e5f\u51cf\u5c11\u4e86\u4eba\u5de5\u8bfb\u8868\u7684\u5de5\u4f5c\u91cf\u548c\u9519\u8bef\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u975e\u63a5\u89e6\u5f0f\u6284\u8868<\/strong>\uff1a\u5229\u7528\u8d85\u6e05\u6444\u50cf\u5934\u90e8\u548c\u56fe\u50cf\u8bc6\u522b\u7b97\u6cd5\uff0c\u5b8c\u6210\u4e86\u8fdc\u7a0b\u63a7\u5236\u3001\u975e\u63a5\u89e6\u7684\u6c34\u8868\u8f7d\u5165\uff0c\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u964d\u4f4e\u4e86\u4e0d\u6b63\u786e\uff0c\u5e76\u4e14\u4e3a\u6570\u636e\u5206\u6790\u548c\u7cbe\u7ec6\u5316\u7ba1\u7406\u6c34\u8d44\u6e90\u4fdd\u62a4\u63d0\u4f9b\u652f\u6301\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e13\u5229\u6280\u672f\u4e0e\u6a21\u5757\u5316\u8bbe\u8ba1<\/strong>\uff1a\u79b9\u806a\u00ae\u516c\u53f8\u5728\u6444\u50cf\u667a\u8bfb\u6280\u672f\u65b9\u9762\u62e5\u6709\u591a\u9879\u4e13\u5229\uff0c\u5e76\u4e3a\u6c34\u3001\u71c3\u6c14\u8868\u63d0\u4f9b\u6709\u7ebf\u548c\u65e0\u7ebf\u8fdc\u4f20\u6284\u8868\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\u3002\u5176\u6838\u5fc3\u6280\u672f\u5305\u62ec\u6444\u50cf\u667a\u8bfb\u7535\u5b50\u6a21\u5757\u548c\u56fe\u50cf\u8bc6\u522b\u8f6f\u4ef6\uff0c\u8fd9\u4e9b\u7ec4\u4ef6\u80fd\u591f\u7cbe\u786e\u5730\u6355\u6349\u5e76\u89e3\u8bfb\u8868\u76d8\u4e0a\u7684\u8bfb\u6570\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u6284\u8868\u7684\u51c6\u786e\u6027\u548c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u53ef\u9760\u6027<\/strong>\uff1a\u76f8\u6bd4\u5176\u4ed6\u524d\u7aef\u4e0d\u8bc6\u522b\u7684\u6444\u50cf\u8868\uff0c\u8bc6\u522b\u540e\u7684\u6570\u636e\u91cf\u5927\u5927\u964d\u4f4e\uff0c\u4ece\u800c\u6781\u5927\u63d0\u9ad8\u4e86\u4f20\u8f93\u53ef\u9760\u6027\u3001\u6781\u5927\u964d\u4f4e\u4e86\u4f20\u8f93\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8ba1\u91cf\u7cbe\u5ea6\u4e0e\u7a33\u5b9a\u6027<\/strong>\uff1a\u6444\u50cf\u76f4\u8bfb\u6280\u672f\u5177\u6709\u8ba1\u91cf\u7cbe\u5ea6\u9ad8\u3001\u7a33\u5b9a\u6027\u597d\u7684\u7279\u70b9\uff0c\u59cb\u52a8\u6d41\u91cf\u5c0f\uff0c\u7075\u654f\u5ea6\u9ad8\uff0c\u786e\u4fdd\u4e86\u6284\u8868\u7684\u51c6\u786e\u6027\u548c\u81ea\u52a8\u5316\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 GPRS\u65e0\u7ebf\u901a\u8baf\u6280\u672f\u5728\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u63aa\u65bd\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000GPRS\u65e0\u7ebf\u901a\u8baf\u6280\u672f\u5728\u6c34\u8868\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u63aa\u65bd\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul 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