{"id":100014,"date":"2024-12-23T09:32:11","date_gmt":"2024-12-23T01:32:11","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100014"},"modified":"2024-12-23T09:32:16","modified_gmt":"2024-12-23T01:32:16","slug":"lyqtldcy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100014.html","title":{"rendered":"LoRa\u4e0e\u5176\u4ed6LPWA\u7684\u5dee\u5f02"},"content":{"rendered":"\n

\u3000\u3000LoRa<\/strong>\u4e0e\u5176\u4ed6LPWA<\/strong>(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u6280\u672f\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u7684\u5dee\u5f02\u548c\u7279\u70b9\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8c03\u5236\u6280\u672f\u4e0e\u9891\u6bb5<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u4f7f\u7528Chirp Spread Spectrum(CSS)\u8c03\u5236\u6280\u672f\uff0c\u8fd9\u662f\u4e00\u79cd\u7ebf\u6027\u8c03\u9891\u6269\u9891\u6280\u672f\uff0c\u80fd\u591f\u5728\u672a\u6388\u6743\u7684\u4e9aGHz\u9891\u6bb5(\u5982868 MHz\u3001915 MHz\u7b49)\u8fd0\u884c\uff0c\u8fd9\u4f7f\u5f97LoRa\u5728\u6297\u5e72\u6270\u80fd\u529b\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u65b9\u9762\u5177\u6709\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0cNB-IoT\u57fa\u4e8eLTE\u6807\u51c6\uff0c\u4f7f\u7528\u6388\u6743\u9891\u6bb5\uff0c\u56e0\u6b64\u5176\u8986\u76d6\u8303\u56f4\u76f8\u5bf9\u8f83\u5c0f\uff0c\u901a\u5e38\u572810\u516c\u91cc\u4ee5\u5185\u3002<\/p>\n\n\n\n

\u3000\u3000\u8986\u76d6\u8303\u56f4\u4e0e\u7a7f\u900f\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u80fd\u591f\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u4f20\u64ad\u7ea63\u82f1\u91cc(5\u516c\u91cc)\uff0c\u5728\u519c\u6751\u5730\u533a\u53ef\u8fbe10\u82f1\u91cc\u6216\u66f4\u8fdc(\u89c6\u7ebf\u8303\u56f4\u5185)\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u9002\u5408\u5ba4\u5185\u548c\u5730\u4e0b\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u867d\u7136\u8986\u76d6\u8303\u56f4\u5e7f\uff0c\u4f46\u7531\u4e8e\u4f7f\u7528\u6388\u6743\u9891\u6bb5\uff0c\u5176\u90e8\u7f72\u9700\u8981\u901a\u4fe1\u8fd0\u8425\u5546\u7684\u652f\u6301\uff0c\u4e14\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u901f\u7387\u4e0e\u529f\u8017<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u7684\u6570\u636e\u901f\u7387\u8f83\u4f4e\uff0c\u901a\u5e38\u5728292bps\u52305.4kbps\u4e4b\u95f4\uff0c\u4f46\u5176\u8d85\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u5176\u7535\u6c60\u5bff\u547d\u53ef\u8fbe10\u5e74\u4ee5\u4e0a\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u6570\u636e\u901f\u7387\u8f83\u9ad8\uff0c\u4f46\u5176\u529f\u8017\u76f8\u5bf9\u8f83\u9ad8\uff0c\u9700\u8981\u9891\u7e41\u66f4\u6362\u7535\u6c60\uff0c\u4e14\u90e8\u7f72\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u7f51\u7edc\u67b6\u6784\u4e0e\u90e8\u7f72\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u91c7\u7528\u661f\u578b\u62d3\u6251\u7ed3\u6784\uff0c\u7f51\u7edc\u90e8\u7f72\u7b80\u5355\u4e14\u6210\u672c\u8f83\u4f4e\uff0c\u7528\u6237\u53ef\u4ee5\u81ea\u5efaLoRa\u7f51\u7edc\uff0c\u65e0\u9700\u5927\u9762\u79ef\u5efa\u8bbe\u57fa\u7ad9\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u4f9d\u8d56\u4e8e\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\uff0c\u9700\u8981\u901a\u4fe1\u8fd0\u8425\u5546\u8fdb\u884c\u5927\u89c4\u6a21\u57fa\u7ad9\u5efa\u8bbe\uff0c\u56e0\u6b64\u90e8\u7f72\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5982\u667a\u80fd\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u3001\u519c\u4e1a\u4fe1\u606f\u5316\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u5219\u66f4\u9002\u5408\u9700\u8981\u9ad8\u670d\u52a1\u8d28\u91cf(QoS)\u3001\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u6570\u636e\u901f\u7387\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u6280\u672f\u590d\u6742\u6027\u4e0e\u751f\u6001\u7cfb\u7edf<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u7684\u6280\u672f\u76f8\u5bf9\u7b80\u5355\uff0c\u7531Semtech\u516c\u53f8\u5f00\u53d1\u5e76\u4e3b\u5bfc\uff0c\u5f62\u6210\u4e86\u4e00\u4e2a\u8f83\u5927\u7684\u751f\u6001\u7cfb\u7edf\uff0c\u652f\u6301\u591a\u79cd\u79c1\u6709\u548c\u516c\u5171\u7f51\u7edc\u90e8\u7f72\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u6280\u672f\u590d\u6742\u6027\u8f83\u9ad8\uff0c\u75313GPP\u6807\u51c6\u5236\u5b9a\uff0c\u6d89\u53ca\u591a\u5bb6\u901a\u4fe1\u8bbe\u5907\u5382\u5546\u7684\u53c2\u4e0e\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u4e0e\u5176\u4ed6LPWA\u6280\u672f(\u5982NB-IoT\u3001Sigfox)\u76f8\u6bd4\uff0c\u5728\u8986\u76d6\u8303\u56f4\u3001\u529f\u8017\u3001\u90e8\u7f72\u6210\u672c\u548c\u9002\u7528\u573a\u666f\u4e0a\u5404\u6709\u4f18\u52bf\u548c\u5c40\u9650\u6027\u3002\u9009\u62e9\u54ea\u79cd\u6280\u672f\u5e94\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u548c\u73af\u5883\u6761\u4ef6\u6765\u51b3\u5b9a\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u4e0eNB-IoT\u7684\u6027\u80fd\u5bf9\u6bd4<\/h2>\n\n\n\n

\u3000\u3000LoRa\u4e0eNB-IoT\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u5bf9\u6bd4\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u8986\u76d6\u8303\u56f4<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa\u91c7\u7528Chirp Spread Spectrum(CSS)\u6280\u672f\uff0c\u8bbe\u8ba1\u7528\u4e8e\u957f\u8ddd\u79bb\u548c\u7a7f\u900f\u6027\uff0c\u901a\u5e38\u5177\u6709\u66f4\u597d\u7684\u8986\u76d6\u8303\u56f4\u548c\u8ddd\u79bb\u3002LoRa\u7684\u8986\u76d6\u8303\u56f4\u53ef\u8fbe1-20km\uff0c\u8282\u70b9\u6570\u53ef\u8fbe\u4e07\u7ea7\u751a\u81f3\u767e\u4e07\u7ea7\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u901a\u8fc7\u7279\u5b9a\u673a\u5236\u6269\u5c55\u8986\u76d6\u8303\u56f4\uff0c\u5176\u8986\u76d6\u8303\u56f4\u6bd4\u4f20\u7edfGSM\u7f51\u7edc\u597d20db\uff0c\u4e00\u4e2a\u57fa\u7ad9\u53ef\u63d0\u4f9b10\u500d\u7684\u8986\u76d6\u8303\u56f4\u3002NB-IoT\u7684\u8986\u76d6\u80fd\u529b\u66f4\u5f3a\uff0c\u6700\u5927\u8026\u5408\u635f\u8017(MCL)\u7ea6\u4e3a164db\u3002<\/p>\n\n\n\n

\u3000\u30002. \u7535\u6c60\u5bff\u547d<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRaWAN\u8bbe\u5907\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u9700\u6c42\u8c03\u6574\u7761\u7720\u65f6\u95f4\uff0c\u56e0\u6b64\u901a\u5e38\u6d88\u8017\u66f4\u5c11\u7684\u7535\u529b\uff0c\u7535\u6c60\u5bff\u547d\u8f83\u957f\uff0c\u53ef\u8fbe3-10\u5e74\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u8bbe\u5907\u7531\u4e8e\u9891\u7e41\u4f46\u4e0d\u7ecf\u5e38\u7684\u540c\u6b65\u6d88\u606f\u548cOFDM\/FDMA\u534f\u8bae\u7684\u9ad8\u80fd\u91cf\u9700\u6c42\uff0c\u6d88\u8017\u66f4\u591a\u80fd\u91cf\uff0c\u7535\u6c60\u5bff\u547d\u76f8\u5bf9\u8f83\u77ed\u3002<\/p>\n\n\n\n

\u3000\u30003. \u6570\u636e\u901f\u7387\u3001\u5ef6\u8fdf\u3001QoS<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa\u7684\u4e0a\u884c\u901f\u7387\u533a\u95f4\u4e3a0.3~50kbps\uff0c\u8f83\u4f4e\u7684\u6570\u636e\u901f\u7387\u4f7f\u5176\u9002\u5408\u4f4e\u901f\u548c\u6301\u4e45\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u6570\u636e\u901f\u7387\u7406\u8bba\u4e0a\u53ef\u4ee5\u8fbe\u5230160Kbps-250Kbps\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u3001\u66f4\u4f4e\u7684\u5ef6\u8fdf\u548c\u66f4\u597d\u7684\u670d\u52a1\u8d28\u91cf(QoS)\u4fdd\u8bc1\u3002<\/p>\n\n\n\n

\u3000\u30004. \u90e8\u7f72\u4e0e\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRaWAN\u7ec4\u4ef6\u6613\u4e8e\u90e8\u7f72\uff0c\u751f\u6001\u7cfb\u7edf\u6210\u719f\uff0c\u521d\u59cb\u90e8\u7f72\u66f4\u5177\u6210\u672c\u6548\u76ca\uff0c\u5c3d\u7ba1\u957f\u671f\u6765\u770b\uff0c\u53ef\u6269\u5c55\u6027\u548c\u6027\u80fd\u53ef\u80fd\u5b58\u5728\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u53ef\u4ee5\u901a\u8fc7\u91cd\u7528\u548c\u5347\u7ea7\u73b0\u6709\u8702\u7a9d\u7f51\u7edc\u8fdb\u884c\u90e8\u7f72\uff0c\u4f46\u5176\u90e8\u7f72\u8303\u56f4\u53d7\u9650\u4e8e\u652f\u6301\u7684\u8702\u7a9d\u7f51\u7edc\u533a\u57df\u3002<\/p>\n\n\n\n

\u3000\u30006. \u9002\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa\u66f4\u9002\u5408\u667a\u6167\u519c\u573a\u3001\u667a\u80fd\u5efa\u7b51\u3001\u7269\u6d41\u8ffd\u8e2a\u7b49\u5e94\u7528\u573a\u666f\uff0c\u7279\u522b\u662f\u5728\u6076\u52a3\u73af\u5883\u4e0b\u4e5f\u80fd\u5de5\u4f5c\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u5219\u5bf9\u8fdc\u7a0b\u67e5\u8868\u4ee5\u53ca\u5de5\u4e1a\u4e2d\u9700\u8981\u9891\u7e41\u901a\u4fe1\u7684\u9ad8\u670d\u52a1\u8d28\u91cf\u573a\u5408\u66f4\u4e3a\u5207\u5408\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u548cNB-IoT\u5404\u6709\u4f18\u52bf\uff0c\u9009\u62e9\u54ea\u79cd\u6280\u672f\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LoRa\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u548c\u6539\u8fdb\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u548c\u6539\u8fdb\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

\u3000\u3000\u6a21\u5757\u6027\u80fd\u548c\u5e94\u7528\u9886\u57df\u7684\u6269\u5c55<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000Semtech\u548cMicrochip\u7b49\u516c\u53f8\u63a8\u51fa\u4e86\u591a\u79cd\u65b0\u578bLoRa\u6a21\u5757\uff0c\u5982SX1272\u3001SX1276\/SX1278\u3001SX1261\/SX1262\u4ee5\u53caRN2903\/RN2483\u7b49\uff0c\u8fd9\u4e9b\u6a21\u5757\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0\u51fa\u8272\uff0c\u6ee1\u8db3\u4e86\u5404\u79cd\u5e94\u7528\u9700\u6c42\uff0c\u5982\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc(WSN)\u3001\u519c\u4e1a\u704c\u6e89\u7cfb\u7edf\u3001\u667a\u80fd\u7167\u660e\u63a7\u5236\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000Microchip\u63a8\u51fa\u4e86\u5168\u7403\u9996\u6b3e\u83b7\u5f97LoRa\u8054\u76df\u8ba4\u8bc1\u7684LoRa\u65e0\u7ebf\u6a21\u5757\uff0c\u8be5\u6a21\u5757\u7b26\u5408\u6700\u65b0LoRaWAN\u534f\u8bae\u89c4\u8303\uff0c\u652f\u6301\u4f4e\u6570\u636e\u901f\u7387\u7269\u8054\u7f51\u548c\u673a\u5668\u5bf9\u673a\u5668\u65e0\u7ebf\u901a\u4fe1\uff0c\u7279\u522b\u9002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u8fde\u63a5\u3001\u964d\u4f4e\u7535\u6c60\u8fd0\u884c\u529f\u8017\u548c\u57fa\u7840\u8bbe\u65bd\u6279\u91cf\u90e8\u7f72\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u8c03\u5236\u6280\u672f\u7684\u6539\u8fdb<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u7269\u7406\u5c42\u8c03\u5236\u65b9\u6848\u4e0a\u8fdb\u884c\u4e86\u591a\u9879\u6539\u8fdb\uff0c\u4f8b\u5982\u65b0\u578b\u7684chirp\u53d1\u5c04\u5668\u548c\u6b63\u4ea4 chirp \u53d1\u751f\u5668(OCGs)\u8bbe\u8ba1\uff0c\u4ee5\u53ca\u76f8\u79fb CSS(PS-CSS)\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f4e\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u4ee5\u5176\u8d85\u4f4e\u529f\u8017\u8457\u79f0\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u671f\u7535\u6c60\u5bff\u547d\u7684\u5e94\u7528\u573a\u666f\u3002\u4f8b\u5982\uff0cF8L10D LoRa\u6a21\u5757\u6700\u4f4e\u529f\u8017\u5c0f\u4e8e2uA\uff0c\u5e76\u652f\u6301\u591a\u79cdI\/O\u529f\u80fd\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u7535\u7f51\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u9886\u57df\u3002<\/p>\n\n\n\n

\u3000\u3000Microchip\u7684\u65b0\u578bLoRaWAN\u6a21\u5757\u4e5f\u5f3a\u8c03\u4e86\u4f4e\u529f\u8017\u7279\u6027\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u90e8\u7f72\u548c\u957f\u8ddd\u79bb\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000\u589e\u5f3a\u7684\u5b89\u5168\u6027<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000Microchip\u63a8\u51fa\u7684LoRa\u65e0\u7ebf\u6a21\u5757\u901a\u8fc7\u4e86LoRa\u8054\u76df\u7684\u8ba4\u8bc1\uff0c\u652f\u6301\u6700\u65b0\u7684LoRaWAN\u534f\u8bae\u89c4\u8303\uff0c\u5e76\u5177\u5907\u589e\u5f3a\u578b\u5b89\u5168\u7279\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7ATECC608B\u5b9e\u73b0\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u3000\u7f51\u7edc\u67b6\u6784\u7684\u4f18\u5316<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000Semtech\u516c\u53f8\u63a8\u51fa\u4e86\u5168\u65b0\u7684FMS LoRa\u7ec4\u7f51\u89e3\u51b3\u65b9\u6848\uff0c\u91c7\u7528\u661f\u578b\u7ec4\u7f51\u65b9\u5f0f\uff0c\u901a\u8fc7\u4e00\u4e2a\u6216\u591a\u4e2a\u7f51\u5173\u4e0e\u5468\u56f4\u8282\u70b9\u76f8\u8fde\uff0c\u5b9e\u73b0\u4e0e\u540e\u53f0\u670d\u52a1\u5668\u7684\u901a\u4fe1\uff0c\u5177\u6709\u7b80\u5355\u3001\u53ef\u9760\u548c\u9ad8\u6548\u7684\u7279\u70b9\u3002<\/p>\n\n\n\n

\u3000\u3000\u536b\u661f\u901a\u4fe1\u5e94\u7528<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u536b\u661f\u7269\u8054\u7f51\u4e2d\u7684\u5e94\u7528\u6f5c\u529b\u5de8\u5927\uff0c\u82f1\u56fd\u592a\u7a7a\u521d\u521b\u516c\u53f8SpaceLacuna\u5229\u7528\u8377\u5170Dwingeloo\u5c04\u7535\u671b\u8fdc\u955c\u6210\u529f\u4ece\u6708\u7403\u53cd\u5c04\u56deLoRa\u4fe1\u606f\uff0c\u663e\u793a\u4e86LoRa\u6280\u672f\u5728\u661f\u5730\u901a\u4fe1\u9886\u57df\u7684\u6f5c\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000Semtech\u7684LR-FHSS(\u957f\u8ddd\u79bb-\u8df3\u9891\u6269\u9891)\u6280\u672f\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86LoRa\u7684\u6027\u80fd\uff0c\u652f\u6301\u6570\u767e\u4e07\u7ec8\u7aef\u8282\u70b9\uff0c\u89e3\u51b3\u4fe1\u9053\u62e5\u585e\u95ee\u9898\uff0c\u63d0\u9ad8\u6297\u5e72\u6270\u6027\u548c\u9891\u8c31\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u5176\u4ed6\u6280\u672f\u8fdb\u5c55<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000gr-lora\u9879\u76ee\u6700\u8fd1\u66f4\u65b0\u7684\u529f\u80fd\u5305\u62ec\u4f18\u5316\u8c03\u5236\u548c\u89e3\u8c03\u7b97\u6cd5\uff0c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u5904\u7406\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\uff0c\u5e76\u589e\u52a0\u4e86\u5bf9\u4e0d\u540c\u6269\u9891\u56e0\u5b50\u548c\u7f16\u7801\u7387\u7684\u652f\u6301\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 NB-IoT\u6280\u672f\u7684\u90e8\u7f72\u6210\u672c\u548c\u8fd0\u8425\u6210\u672c\u5177\u4f53\u662f\u591a\u5c11?<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u6280\u672f\u7684\u90e8\u7f72\u6210\u672c\u548c\u8fd0\u8425\u6210\u672c\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u90e8\u7f72\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000\u786c\u4ef6\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u57fa\u7ad9\u7684\u53d1\u5c04\u529f\u7387\u8f83\u5927(\u8fbe20W)\uff0c\u9700\u8981\u8f83\u5927\u7684\u529f\u7387\u653e\u5927\u5668(PA)\uff0c\u4e14OFDM\u5bf9PA\u7ebf\u6027\u5ea6\u8981\u6c42\u9ad8\uff0c\u56e0\u6b64\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u65b0\u5efa\u57fa\u7ad9\u7684\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e0130\u4e07\u5143\uff0c\u800c4G\u57fa\u7ad9\u539f\u6709\u9891\u6bb5\u5347\u7ea7\u7684\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e017.5\u4e07\u5143\uff0c\u5355\u7ad9\u5e73\u5747\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e0115\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u7535\u4fe1\u5728\u65e0\u9521\u5efa\u8bbe\u7684NB-IoT\u57fa\u7ad9\uff0c\u5355\u7ad9\u6210\u672c\u7ea67\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u79fb\u52a8\u5728\u6c5f\u897f\u9e70\u6f6d\u5e02\u5efa\u8bbe\u7684NB-IoT\u7f51\u7edc\uff0c\u5355\u7ad9\u6210\u672c\u4e3a33\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u7f51\u7edc\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5305\u62ec\u9891\u8c31\u8bb8\u53ef\u8d39\u7528\uff0c\u8fd9\u90e8\u5206\u5360\u6bd4\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b89\u88c5\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5305\u62ec\u5929\u7ebf\u3001\u9988\u7ebf\u7cfb\u7edf\u7684\u6210\u672c\u4ee5\u53ca\u65bd\u5de5\u6210\u672c\uff0c\u8fd9\u4e9b\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u670d\u52a1\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5305\u62ec\u8fd0\u8425\u5546\u63d0\u4f9b\u7684SIM\u5361\u6216eSIM\u8d39\u7528\uff0c\u4ee5\u53ca\u6d41\u91cf\u6216\u6d88\u606f\u8ba1\u8d39\u3002<\/p>\n\n\n\n

\u3000\u30002. \u8fd0\u8425\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000\u786c\u4ef6\u7ef4\u62a4\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8fdc\u4f4e\u4e8e\u73b0\u6709\u7f51\u7edc\u7684\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd0\u8425\u8865\u8d34<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u524d\u671f\u8fd0\u8425\u5546\u5c06\u63d0\u4f9b\u8f83\u5927\u7684\u8fd0\u8425\u8865\u8d34\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fde\u63a5\u670d\u52a1\u8d39<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u7535\u4fe1\u63a8\u51fa\u7684\u56fd\u5185\u9996\u4e2a\u8d44\u8d39\u6807\u51c6\u4e3a\u5305\u5e74\u5957\u991020\u5143\/\u6237\/\u5e74\uff0c\u751f\u547d\u5468\u671f\u5957\u9910\u8d39\u4f9d\u4f7f\u7528\u5e74\u9650\u957f\u5ea6\u4ece25\u5143\u5230105\u5143\u4e0d\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u9ad8\u9891\u529f\u80fd\u8d39<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u300020\u5143\/\u6237\/20000\u6b21\u3002<\/p>\n\n\n\n

\u3000\u3000\u90e8\u7f72\u6210\u672c<\/strong>\uff1a\u65b0\u5efa\u57fa\u7ad9\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e0130\u4e07\u5143\uff0c\u5347\u7ea74G\u57fa\u7ad9\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e017.5\u4e07\u5143\uff0c\u5355\u7ad9\u5e73\u5747\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e0115\u4e07\u5143\u3002\u5b89\u88c5\u548c\u7ef4\u62a4\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd0\u8425\u6210\u672c<\/strong>\uff1a\u5305\u62ec\u786c\u4ef6\u7ef4\u62a4\u6210\u672c\u3001\u8fd0\u8425\u5546\u63d0\u4f9b\u7684\u8865\u8d34\u3001\u8fde\u63a5\u670d\u52a1\u8d39\u548c\u9ad8\u9891\u529f\u80fd\u8d39\u7b49\u3002\u603b\u4f53\u6765\u770b\uff0cNB-IoT\u6280\u672f\u7684\u8fd0\u8425\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5c24\u5176\u662f\u5728\u540e\u671f\u7ef4\u62a4\u65b9\u9762\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 Sigfox\u6280\u672f\u4e0eLoRa\u548cNB-IoT\u76f8\u6bd4\uff0c\u5728\u54ea\u4e9b\u65b9\u9762\u5177\u6709\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n

\u3000\u3000Sigfox\u6280\u672f\u4e0eLoRa\u548cNB-IoT\u76f8\u6bd4\uff0c\u5728\u591a\u4e2a\u65b9\u9762\u5177\u6709\u4f18\u52bf\u548c\u52a3\u52bf\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u5bf9\u6bd4\u5206\u6790\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n

\u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1aSigfox\u7684\u4f20\u8f93\u529f\u8017\u975e\u5e38\u4f4e\uff0c\u53ea\u670950-100\u5fae\u74e6\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u9700\u8981\u6781\u957f\u7535\u6c60\u5bff\u547d\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u7535\u8868\u3001\u73af\u5883\u76d1\u6d4b\u548c\u7269\u6d41\u8ddf\u8e2a\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u5168\u7403\u8986\u76d6<\/strong>\uff1aSigfox\u63d0\u4f9b\u5168\u7403\u6027\u7684\u7f51\u7edc\u670d\u52a1\uff0c\u5bf9\u8de8\u56fd\u516c\u53f8\u6765\u8bf4\u66f4\u4e3a\u4fbf\u6377\uff0c\u5c24\u5176\u662f\u4e00\u4f53\u6210\u5f62\u7684\u7f51\u7edc\u65b9\u6848\uff0c\u53ef\u4ee5\u7701\u53bb\u8bb8\u591a\u5f00\u53d1\u548c\u534f\u4f5c\u4e0a\u7684\u9ebb\u70e6\u3002<\/p>\n\n\n\n

\u3000\u3000\u6210\u672c\u4f4e\u5ec9<\/strong>\uff1aSigfox\u901a\u5e38\u5177\u6709\u6700\u4f4e\u7684\u57fa\u7840\u8bbe\u65bd\u548c\u8bbe\u5907\u6210\u672c\uff0c\u56e0\u4e3a\u5176\u91c7\u7528\u975e\u6388\u6743\u9891\u8c31\u6280\u672f\u4e14\u7531\u516c\u53f8\u8d1f\u8d23\u8fd0\u8425\u7ba1\u7406\uff0c\u907f\u514d\u4e86\u7f51\u7edc\u6f2b\u6e38\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u30002. \u52a3\u52bf<\/h3>\n\n\n\n

\u3000\u3000\u6570\u636e\u901f\u7387\u4f4e<\/strong>\uff1aSigfox\u7684\u6570\u636e\u901f\u7387\u975e\u5e38\u4f4e\uff0c\u6bcf\u5929\u6700\u591a\u4f20\u8f93\u51e0\u4e2a\u5b57\u8282\u7684\u6570\u636e\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5728\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u4e2d\u7684\u9002\u7528\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5dee<\/strong>\uff1a\u7531\u4e8e\u6570\u636e\u5305\u4f4e\u6bd4\u7279\u7387\u7279\u6027\uff0cSigfox\u5bb9\u6613\u53d7\u5230\u78b0\u649e\u7684\u5f71\u54cd\uff0c\u5e76\u4e14\u6ca1\u6709\u78b0\u649e\u89c4\u907f\u6280\u672f\uff0c\u5355\u4e2aSigfox\u8bbe\u5907\u53ef\u80fd\u4f1a\u5e72\u6270\u5bbd\u5e26Sub-1 GHz\u9891\u6bb5\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6280\u672f\u4e0d\u591f\u5f00\u653e<\/strong>\uff1aSigfox\u7684\u6280\u672f\u4e0d\u591f\u5f00\u653e\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u5176\u5728\u67d0\u4e9b\u5e02\u573a\u7684\u63a5\u53d7\u5ea6\u548c\u5e94\u7528\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u573a\u666f\u5c40\u9650<\/strong>\uff1a\u7531\u4e8e\u6570\u636e\u901f\u7387\u4f4e\u548c\u4f20\u8f93\u6b21\u6570\u5c11\uff0cSigfox\u66f4\u9002\u5408\u53cd\u5e94\u6570\u636e\u53d8\u5316\u6216\u56fa\u5b9a\u65f6\u6bb5\u4f20\u9001\u6570\u636e\u7684\u573a\u666f\uff0c\u5982\u7ba1\u7ebf\u76d1\u63a7\u3001\u667a\u80fd\u7535\u8868\u3001\u5730\u533a\u6c14\u5019\u76d1\u6d4b\u548c\u8b66\u62a5\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30003. \u4e0eLoRa\u7684\u5bf9\u6bd4<\/h3>\n\n\n\n

\u3000\u3000\u8986\u76d6\u8303\u56f4<\/strong>\uff1aSigfox\u7684\u8986\u76d6\u8303\u56f4\u5c0f\u4e8eLoRa\uff0c\u4f46\u4e24\u8005\u90fd\u4f7f\u7528\u672a\u6388\u6743\u9891\u6bb5\u3002<\/p>\n\n\n\n

\u3000\u3000\u529f\u8017<\/strong>\uff1aLoRa\u5728\u529f\u8017\u65b9\u9762\u7565\u4f18\u4e8eSigfox\uff0c\u4f46\u4e24\u8005\u90fd\u5177\u6709\u8f83\u4f4e\u7684\u529f\u8017\u7279\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u901f\u7387<\/strong>\uff1aLoRa\u7684\u6570\u636e\u901f\u7387\u9ad8\u4e8eSigfox\uff0c\u4f46\u4ecd\u7136\u8f83\u4f4e\uff0c\u9002\u5408\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u90e8\u7f72\u7075\u6d3b\u6027<\/strong>\uff1aLoRa\u5141\u8bb8\u7528\u6237\u81ea\u4e3b\u642d\u5efa\u7f51\u7edc\uff0c\u5efa\u8bbe\u6210\u672c\u4f4e\u4e14\u7075\u6d3b\uff0c\u800cSigfox\u9700\u8981\u79fb\u52a8\u670d\u52a1\u5546\u7684\u57fa\u7ad9\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u30004. \u4e0eNB-IoT\u7684\u5bf9\u6bd4<\/h3>\n\n\n\n

\u3000\u3000\u8986\u76d6\u8303\u56f4<\/strong>\uff1aNB-IoT\u7684\u8986\u76d6\u8303\u56f4\u6bd4Sigfox\u66f4\u5e7f\uff0c\u53ef\u8fbe22\u516c\u91cc\u4ee5\u5185\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u901f\u7387<\/strong>\uff1aNB-IoT\u7684\u6570\u636e\u901f\u7387\u8fdc\u9ad8\u4e8eSigfox\uff0c\u9002\u5408\u9700\u8981\u9891\u7e41\u901a\u4fe1\u3001\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6210\u672c<\/strong>\uff1aNB-IoT\u7684\u6210\u672c\u8f83\u9ad8\uff0c\u5c24\u5176\u662f\u521d\u671f\u90e8\u7f72\u6210\u672c\u548c\u5e26\u5bbd\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u7a33\u5b9a\u6027<\/strong>\uff1aNB-IoT\u5728\u8986\u76d6\u5e7f\u3001\u8fde\u63a5\u591a\u3001\u7a33\u5b9a\u6027\u5f3a\u7b49\u65b9\u9762\u6709\u660e\u663e\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u3000\u3000Sigfox\u6280\u672f\u5728\u4f4e\u529f\u8017\u3001\u5168\u7403\u8986\u76d6\u548c\u6210\u672c\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u6570\u636e\u901f\u7387\u3001\u6297\u5e72\u6270\u80fd\u529b\u548c\u5e94\u7528\u573a\u666f\u7684\u5e7f\u6cdb\u6027\u65b9\u9762\u5b58\u5728\u52a3\u52bf\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001 \u4e0d\u540cLPWA\u6280\u672f\u5728\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e0b\u7684\u9002\u7528\u6027\u548c\u6548\u7387?<\/h2>\n\n\n\n

\u3000\u3000\u8bc4\u4f30\u4e0d\u540cLPWA\u6280\u672f\u5728\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e0b\u7684\u9002\u7528\u6027\u548c\u6548\u7387\u9700\u8981\u7efc\u5408\u8003\u8651\u591a\u4e2a\u56e0\u7d20\uff0c\u5305\u62ec\u6280\u672f\u7279\u6027\u3001\u5e94\u7528\u573a\u666f\u7684\u5177\u4f53\u9700\u6c42\u3001\u6210\u672c\u6548\u76ca\u3001\u7f51\u7edc\u6027\u80fd\u3001\u5b89\u5168\u6027\u3001\u53ef\u9760\u6027\u548c\u90e8\u7f72\u6210\u672c\u7b49\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u8bc4\u4f30\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u6280\u672f\u7279\u6027<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb<\/strong>\uff1aLPWA\u6280\u672f\u5982LoRa\u3001NB-IoT\u7b49\uff0c\u5177\u6709\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u4e14\u5bf9\u6570\u636e\u901f\u7387\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u8986\u76d6\u8303\u56f4\u548c\u5bb9\u91cf<\/strong>\uff1a\u4e0d\u540c\u7684LPWA\u6280\u672f\u6709\u4e0d\u540c\u7684\u8986\u76d6\u8303\u56f4\u548c\u5bb9\u91cf\u3002\u4f8b\u5982\uff0cLoRa\u9002\u5408\u57ce\u5e02\u4f4e\u5bc6\u5ea6\u573a\u666f\uff0c\u800cNB-IoT\u9002\u5408\u519c\u6751\u548c\u9ad8\u5bc6\u5ea6\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u901f\u7387\u548c\u5ef6\u8fdf<\/strong>\uff1a\u4e0d\u540c\u7684LPWA\u6280\u672f\u5728\u6570\u636e\u901f\u7387\u548c\u5ef6\u8fdf\u65b9\u9762\u5b58\u5728\u5dee\u5f02\u3002\u4f8b\u5982\uff0cNB-IoT\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6570\u636e\u901f\u7387\u548c\u4f4e\u5ef6\u8fdf\u7684\u5e94\u7528\uff0c\u800cLoRa\u5219\u66f4\u9002\u5408\u4e8e\u957f\u8ddd\u79bb\u8986\u76d6\u548c\u4f4e\u529f\u8017\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5e94\u7528\u573a\u666f\u7684\u5177\u4f53\u9700\u6c42<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u751f\u6d3b\u57fa\u7840\u8bbe\u65bd\u667a\u80fd\u5316<\/strong>\uff1a\u667a\u80fd\u4eea\u8868\u901a\u8fc7LPWA\u5b9e\u73b0\u8fdc\u7a0b\u6284\u8868\uff0c\u8282\u7701\u4eba\u529b\u6210\u672c\uff0c\u589e\u5f3a\u5b89\u5168\u6027\u3002\u667a\u80fd\u5bb6\u5c45\u548c\u667a\u80fd\u9501\u7b49\u8bbe\u5907\u96c6\u6210\u63a7\u5236\uff0c\u63d0\u5347\u5c45\u4f4f\u73af\u5883\u7684\u4fbf\u6377\u6027\u548c\u8212\u9002\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u3000\u8ddf\u8e2a\u4eba\u548c\u7269<\/strong>\uff1a\u53ef\u7a7f\u6234\u8bbe\u5907\u548c\u8ddf\u8e2a\u5668\u5229\u7528LPWA\u83b7\u53d6\u4f4d\u7f6e\u4fe1\u606f\uff0c\u7528\u4e8e\u513f\u7ae5\u770b\u62a4\u3001\u5ba0\u7269\u8ffd\u8e2a\u548c\u8d27\u7269\u8ddf\u8e2a\uff0c\u652f\u6301\u56fd\u9645\u7269\u6d41\u3002<\/p>\n\n\n\n

\u3000\u3000\u73af\u5883\u76d1\u6d4b\u548c\u519c\u4e1a\u667a\u80fd\u5316<\/strong>\uff1aLPWA\u5728\u73af\u5883\u76d1\u6d4b\u548c\u667a\u80fd\u519c\u4e1a\u4e2d\u5e7f\u6cdb\u5e94\u7528\uff0c\u5982\u8fdc\u7a0b\u5b9e\u65f6\u76d1\u6d4b\u73af\u5883\u53c2\u6570\uff0c\u652f\u6301\u667a\u80fd\u519c\u4e1a\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6237\u5916\u667a\u80fd\u652f\u4ed8\u7ec8\u7aef<\/strong>\uff1aLPWA\u63d0\u4f9b\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u7684\u652f\u4ed8\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u6237\u5916\u652f\u4ed8\u573a\u666f\uff0c\u5982\u6237\u5916\u9910\u5385\u548c\u79fb\u52a8\u5e97\u94fa\u3002<\/p>\n\n\n\n

\u3000\u3000\u533b\u7597\u8bbe\u5907\u8fdc\u7a0b\u76d1\u63a7<\/strong>\uff1aCPAP\u88c5\u7f6e\u5229\u7528LPWA\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\uff0c\u4fbf\u4e8e\u60a3\u8005\u643a\u5e26\u5916\u51fa\uff0c\u5b9e\u65f6\u4f20\u8f93\u7761\u7720\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u30003. \u6210\u672c\u6548\u76ca<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u7f51\u7edc\u6027\u80fd<\/strong>\uff1a\u8bc4\u4f30LPWA\u6280\u672f\u5728\u4e0d\u540c\u884c\u4e1a\u5e94\u7528\u4e2d\u7684\u6210\u672c\u6548\u76ca\u9700\u8981\u7efc\u5408\u8003\u8651\u7f51\u7edc\u6027\u80fd\u3001\u5b89\u5168\u6027\u3001\u53ef\u9760\u6027\u548c\u90e8\u7f72\u6210\u672c\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u6a21\u5757\u4ef7\u683c<\/strong>\uff1a\u90e8\u7f72\u6210\u672c\u548c\u6a21\u5757\u4ef7\u683c\u76f4\u63a5\u5f71\u54cd\u9879\u76ee\u7684\u603b\u4f53\u6295\u8d44\u3002\u4f8b\u5982\uff0c\u8702\u7a9dLPWA\u6a21\u5757\u901a\u5e38\u6bd4\u975e\u8702\u7a9dLPWA\u6a21\u5757\u66f4\u6602\u8d35\uff0c\u4f46\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd0\u8425\u6210\u672c<\/strong>\uff1aLPWA\u6280\u672f\u7684\u8fd0\u8425\u6210\u672c\u5305\u62ec\u7f51\u7edc\u7ef4\u62a4\u3001\u6570\u636e\u4f20\u8f93\u8d39\u7528\u548c\u8bbe\u5907\u66f4\u6362\u8d39\u7528\u3002\u4f8b\u5982\uff0cNB-IoT\u6280\u672f\u7684\u6f2b\u6e38\u8d39\u7528\u8f83\u9ad8\uff0c\u800cLoRa\u6280\u672f\u7684\u8fd0\u8425\u6210\u672c\u8f83\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u30004. \u7f51\u7edc\u6027\u80fd<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u8986\u76d6\u8303\u56f4<\/strong>\uff1a\u4e0d\u540c\u7684LPWA\u6280\u672f\u6709\u4e0d\u540c\u7684\u8986\u76d6\u8303\u56f4\u3002\u4f8b\u5982\uff0cLoRa\u9002\u5408\u57ce\u5e02\u4f4e\u5bc6\u5ea6\u573a\u666f\uff0c\u800cNB-IoT\u9002\u5408\u519c\u6751\u548c\u9ad8\u5bc6\u5ea6\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u5bb9\u91cf<\/strong>\uff1aLoRa\u6280\u672f\u91c7\u7528\u6269\u9891\u65b9\u6848\uff0c\u5b9e\u73b0\u9ad8\u7075\u654f\u5ea6\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u4f46\u7f51\u7edc\u5bb9\u91cf\u6709\u9650\uff0c\u96be\u4ee5\u9ad8\u6548\u5904\u7406\u5927\u6279\u91cf\u8bbe\u5907\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u3000\u3000\u5ef6\u8fdf<\/strong>\uff1aNB-IoT\u6280\u672f\u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\uff0c\u800cLoRa\u5219\u66f4\u9002\u5408\u4e8e\u957f\u8ddd\u79bb\u8986\u76d6\u548c\u4f4e\u529f\u8017\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u30005. \u5b89\u5168\u6027<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6<\/strong>\uff1a\u4e0d\u540cLPWA\u6280\u672f\u5728\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6\u65b9\u9762\u6709\u4e0d\u540c\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u8702\u7a9dLPWA\u6280\u672f\u901a\u5e38\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f9d\u8d56\u4e8e\u4f20\u7edf\u7684\u8702\u7a9d\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u4fdd\u62a4<\/strong>\uff1aLPWA\u6280\u672f\u9700\u8981\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\uff0c\u7279\u522b\u662f\u5728\u6d89\u53ca\u654f\u611f\u4fe1\u606f\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n

\u3000\u30006. \u53ef\u9760\u6027<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u7a7a\u4e2d\u5347\u7ea7\uff08OTA\uff09\u548c\u65e0\u7f1d\u6f2b\u6e38\u80fd\u529b<\/strong>\uff1a\u8bc4\u4f30\u7f51\u7edc\u6709\u6548\u4e0b\u884c\u80fd\u529b\u548c\u8bbe\u5907\u79fb\u52a8\u6027\u7684\u91cd\u8981\u53c2\u6570\u3002\u4f8b\u5982\uff0cNB-IoT\u6280\u672f\u5177\u6709\u8f83\u597d\u7684\u7a7a\u4e2d\u5347\u7ea7\u80fd\u529b\u548c\u65e0\u7f1d\u6f2b\u6e38\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u8bbe\u5907\u5bff\u547d<\/strong>\uff1aLPWA\u6280\u672f\u7684\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u5f97\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u53ef\u8fbe\u6570\u5e74\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u5e94\u7528\u975e\u5e38\u91cd\u8981\u3002<\/p>\n\n\n\n

\u3000\u30007. \u90e8\u7f72\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u7f51\u7edc\u90e8\u7f72\u901f\u5ea6<\/strong>\uff1aLPWA\u6280\u672f\u7684\u7f51\u7edc\u90e8\u7f72\u901f\u5ea6\u53ef\u80fd\u8f83\u6162\u4e14\u5206\u6563\uff0c\u7279\u522b\u662f\u5728\u504f\u8fdc\u5730\u533a\u3002<\/p>\n\n\n\n

\u3000\u3000\u6a21\u5757\u4ef7\u683c<\/strong>\uff1a\u6a21\u5757\u4ef7\u683c\u76f4\u63a5\u5f71\u54cd\u9879\u76ee\u7684\u603b\u4f53\u6295\u8d44\u3002\u4f8b\u5982\uff0c\u8702\u7a9dLPWA\u6a21\u5757\u901a\u5e38\u6bd4\u975e\u8702\u7a9dLPWA\u6a21\u5757\u66f4\u6602\u8d35\uff0c\u4f46\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\u3002<\/p>\n\n\n\n

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LoRa\u4e0e\u5176\u4ed6LPWA\u6280\u672f(\u5982NB-IoT\u3001Sigfox)\u76f8\u6bd4\uff0c\u5728\u8986\u76d6\u8303\u56f4\u3001\u529f\u8017\u3001\u90e8\u7f72\u6210\u672c\u548c\u9002\u7528\u573a\u666f\u4e0a\u5404\u6709\u4f18\u52bf\u548c\u5c40\u9650\u6027\u3002\u9009\u62e9\u54ea\u79cd\u6280\u672f\u5e94\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u548c\u73af\u5883\u6761\u4ef6\u6765\u51b3\u5b9a<\/p>\n","protected":false},"author":1,"featured_media":97773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[54,41],"class_list":["post-100014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-l"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/100014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=100014"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/100014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/97773"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=100014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=100014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=100014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}