LoRa<\/a>\u6280\u672f\u91c7\u7528\u6269\u9891\u9891\u7387\u8c03\u5236\u6280\u672f(Chirp Spread Spectrum, CSS)\uff0c\u901a\u8fc7\u7ebf\u6027\u9891\u7387\u8c03\u5236\u6bcf\u4e2a\u8109\u51b2\u6765\u7f16\u7801\u4fe1\u606f\uff0c\u4ece\u800c\u4ea7\u751f\u4e00\u4e2a\u9891\u7387\u968f\u65f6\u95f4\u53d8\u5316\u7684\u6b63\u5f26\u4fe1\u53f7\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u4f7f\u5f97LoRa\u80fd\u591f\u5728\u57ce\u5e02\u5730\u533a\u5b9e\u73b0\u957f\u8fbe2-5\u516c\u91cc\u7684\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u5728\u519c\u6751\u5730\u533a\u4e5f\u80fd\u8986\u76d6\u5e7f\u6cdb\u7684\u533a\u57df\uff0c\u540c\u65f6\u6d88\u8017\u6781\u5c11\u7684\u80fd\u91cf\u3002<\/p>\n\n\n\n\u3000\u30002. LoRa\u4f4e\u529f\u8017\u8bbe\u8ba1<\/h3>\n\n\n\n
\u3000\u3000LoRa\u8bbe\u5907\u5728\u4e0d\u4f20\u8f93\u6570\u636e\u65f6\u53ef\u4ee5\u8fdb\u5165\u7761\u7720\u6a21\u5f0f\u4ee5\u964d\u4f4e\u529f\u8017\uff0c\u53ea\u5728\u9884\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6216\u89e6\u53d1\u4e8b\u4ef6\u65f6\u5524\u9192\u6765\u8fdb\u884c\u901a\u4fe1\u3002\u7ec8\u7aef\u8bbe\u5907\u7684\u63a5\u6536\u7535\u6d41\u53ea\u670910mA\uff0c\u4f11\u7720\u65f6\u7684\u7535\u6d41\u4e5f\u53ea\u6709200nA\uff0c\u8fd9\u5927\u5927\u5ef6\u957f\u4e86\u7535\u6c60\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u964d\u4f4e\u4e86\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u7684\u529f\u8017\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u652f\u6301\u7aef\u5230\u7aef\u901a\u4fe1\uff0c\u5141\u8bb8\u8bbe\u5907\u4e4b\u95f4\u76f4\u63a5\u4ea4\u6362\u6570\u636e\uff0c\u65e0\u9700\u989d\u5916\u7684\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n\n\n\n
\u3000\u30003. \u7f51\u7edc\u67b6\u6784<\/h3>\n\n\n\n
\u3000\u3000LoRa\u7f51\u7edc\u67b6\u6784\u4e3b\u8981\u7531\u7ec8\u7aef\u8282\u70b9(End Devices)\u3001\u7f51\u5173(Gateways)\u548c\u7f51\u7edc\u670d\u52a1\u5668(Network Servers)\u4e09\u4e2a\u90e8\u5206\u6784\u6210\u3002\u8fd9\u79cd\u661f\u5f62\u62d3\u6251\u7ed3\u6784\u4e2d\uff0cLoRa\u7f51\u5173\u4f5c\u4e3a\u4e00\u4e2a\u900f\u660e\u4f20\u8f93\u7684\u4e2d\u7ee7\uff0c\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\u548c\u540e\u7aef\u4e2d\u592e\u670d\u52a1\u5668\u3002LoRa\u6280\u672f\u652f\u6301\u5927\u89c4\u6a21\u7684\u8bbe\u5907\u8fde\u63a5\u5e76\u4e14\u5177\u6709\u8f83\u4f4e\u7684\u6210\u672c\uff0c\u540c\u65f6\u5177\u6709\u9ad8\u5ea6\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u9002\u5e94\u6027\uff0c\u80fd\u591f\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\u5b9e\u73b0\u7a33\u5b9a\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n
\u3000\u30004. \u81ea\u7ec4\u7f51\u6280\u672f<\/h3>\n\n\n\n
\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u5b83\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u548c\u5927\u5bb9\u91cf\u7b49\u4f18\u70b9\u3002LoRa\u81ea\u7ec4\u7f51\u7cfb\u7edf\u901a\u5e38\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u6167\u57ce\u5e02\u7b49\u9886\u57df\uff0c\u5177\u6709\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u529f\u8017\u4f4e\u3001\u6210\u672c\u4f4e\u7b49\u4f18\u70b9\u3002LoRaMESH\u662f\u57fa\u4e8eLoRa\u4f20\u8f93\u7684MESH\u7ec4\u7f51\u65b9\u6848\uff0c\u80fd\u591f\u4e3a\u7269\u8054\u7f51\u901a\u4fe1\u5e26\u6765\u65b0\u7684\u7a81\u7834\u3002<\/p>\n\n\n\n
\u3000\u30005. \u5e94\u7528\u524d\u666f<\/h3>\n\n\n\n
\u3000\u3000\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0cLoRa\u81ea\u7ec4\u7f51\u7cfb\u7edf\u5c06\u5728\u8fde\u63a5\u672a\u6765\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e2d\u53d1\u6325\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u4f5c\u7528\u3002LoRa\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u548c\u9ad8\u53ef\u9760\u6027\u7b49\u7279\u70b9\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u95e8\u9501\u3001\u5149\u4f0f\u53d1\u7535\u7b49\u884c\u4e1a\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n
\u3000\u3000\u603b\u7ed3<\/h3>\n\n\n\n
\u3000\u3000LoRa\u4f4e\u529f\u8017\u81ea\u7ec4\u7f51\u6280\u672f\u4ee5\u5176\u72ec\u7279\u7684\u4f4e\u529f\u8017\u8bbe\u8ba1\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u548c\u5f3a\u5927\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5c55\u73b0\u4e86\u5de8\u5927\u7684\u6f5c\u529b\u548c\u4f18\u52bf\u3002\u5176\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u548c\u7075\u6d3b\u7684\u7f51\u7edc\u67b6\u6784\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n\n\n\n
\u3000\u3000\u4e8c\u3001 LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u5b9e\u9645\u529f\u8017\u8868\u73b0\u5982\u4f55?<\/h2>\n\n\n\n
\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u5b9e\u9645\u529f\u8017\u8868\u73b0\u5177\u6709\u663e\u8457\u7684\u4f4e\u529f\u8017\u7279\u6027\uff0c\u8fd9\u4e3b\u8981\u5f97\u76ca\u4e8e\u5176\u8bbe\u8ba1\u521d\u8877\u548c\u5de5\u4f5c\u6a21\u5f0f\u3002<\/p>\n\n\n\n
\u3000\u3000\u5728\u4f20\u8f93\u6a21\u5f0f\u4e0b\uff0cE22-400T22S LoRa\u6a21\u5757\u7684\u7535\u6d41\u4e3a10.817mA\u3002\u8fd9\u79cd\u9ad8\u7535\u6d41\u6d88\u8017\u662f\u7531\u4e8e\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u9700\u8981\u8f83\u5927\u7684\u529f\u7387\u6765\u53d1\u9001\u4fe1\u53f7\u3002<\/p>\n\n\n\n
\u3000\u3000WOR\u6a21\u5f0f\u4e0b\uff0c\u5e73\u5747\u7535\u6d41\u7ea6\u4e3a132.775uA\u3002\u8fd9\u79cd\u6a21\u5f0f\u9002\u7528\u4e8e\u957f\u65f6\u95f4\u4e0d\u6d3b\u52a8\u4f46\u9700\u8981\u5076\u5c14\u5524\u9192\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\uff0c\u56e0\u6b64\u529f\u8017\u975e\u5e38\u4f4e\u3002<\/p>\n\n\n\n
\u3000\u3000\u914d\u7f6e\u6a21\u5f0f\u4e0b\u7684\u7535\u6d41\u4e3a6.38mA\u3002\u8fd9\u79cd\u6a21\u5f0f\u901a\u5e38\u7528\u4e8e\u8bbe\u5907\u8bbe\u7f6e\u6216\u53c2\u6570\u8c03\u6574\u65f6\u4f7f\u7528\uff0c\u6bd4\u4f20\u8f93\u6a21\u5f0f\u4e0b\u7684\u529f\u8017\u8981\u4f4e\u5f97\u591a\u3002<\/p>\n\n\n\n
\u3000\u3000\u6df1\u5ea6\u4f11\u7720\u6a21\u5f0f\u4e0b\u7684\u7535\u6d41\u4ec5\u4e3a4.48uA\u3002\u8fd9\u662f\u6700\u4f4e\u529f\u8017\u7684\u4e00\u79cd\u6a21\u5f0f\uff0c\u975e\u5e38\u9002\u5408\u957f\u671f\u4e0d\u6d3b\u52a8\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n
\u3000\u3000\u4f8b\u5982\uff0cLLCC58 LoRa\u5c04\u9891\u6a21\u5757\u5728\u6709\u6548\u63a5\u6536\u65f6\u7684\u7535\u6d41\u529f\u8017\u4e3a4.2mA\uff0c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86LoRa\u6280\u672f\u5728\u4f4e\u529f\u8017\u65b9\u9762\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n
\u3000\u3000\u5728\u4e00\u4e2a\u5305\u542b\u6e29\u5ea6\u548c\u6e7f\u5ea6\u4f20\u611f\u5668\u7684\u7cfb\u7edf\u4e2d\uff0cLoRa\u4f20\u8f93\u671f\u95f4\u7684\u6700\u5927\u7535\u6d41\u5438\u6536\u4e3a32.51\u6beb\u5b89\uff0c\u800c\u5f53\u5fae\u63a7\u5236\u5668\u4e0d\u6267\u884c\u7279\u5b9a\u4efb\u52a1\u65f6\uff0c\u5e73\u5747\u529f\u8017\u4e3a11.0\u6beb\u5b89\u3002\u8fd9\u8868\u660e\u5373\u4f7f\u5728\u590d\u6742\u7cfb\u7edf\u4e2d\uff0cLoRa\u6280\u672f\u4e5f\u80fd\u4fdd\u6301\u8f83\u4f4e\u7684\u529f\u8017\u6c34\u5e73\u3002<\/p>\n\n\n\n
\u3000\u3000\u6839\u636e\u591a\u9879\u7814\u7a76\uff0cLoRa\u5728\u4f4e\u6570\u636e\u7387\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u529f\u8017\u6548\u7387\u4f18\u4e8eNB-IoT\u6280\u672f\u3002LoRa\u57fa\u4e8eALOHA\u534f\u8bae\u7684\u5f02\u6b65\u901a\u4fe1\u65b9\u5f0f\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u8bbe\u5b9a\u76f8\u5e94\u7684\u4f11\u7720\u65f6\u95f4\uff0c\u4ece\u800c\u66f4\u6709\u6548\u5730\u4fdd\u5b58\u7535\u6c60\u7535\u91cf\u3002<\/p>\n\n\n\n
\u3000\u3000\u5c3d\u7ba1LoRa\u5728\u57ce\u5e02\u4f4e\u5bc6\u5ea6\u573a\u666f\u4e0b\u5177\u6709\u6700\u4f73\u7684\u529f\u8017\u6548\u7387\uff0c\u4f46\u5728\u519c\u6751\u548c\u9ad8\u5bc6\u5ea6\u573a\u666f\u4e0b\uff0cNB-IoT\u53ef\u80fd\u66f4\u5177\u6210\u672c\u6548\u76ca\u3002<\/p>\n\n\n\n
\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u8868\u73b0\u51fa\u8272\uff0c\u7279\u522b\u662f\u5728\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u65b9\u9762\u3002<\/p>\n\n\n\n
\u3000\u3000\u4e09\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u6280\u672f\u7ec6\u8282\u548c\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n
\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u6280\u672f\u7ec6\u8282\u548c\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u57fa\u4e8eLoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u8be5\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u6280\u672f\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u6a21\u5757\u7684\u786c\u4ef6\u539f\u7406\u56fe\u5c55\u73b0\u4e86\u5176\u5185\u90e8\u5404\u4e2a\u90e8\u4ef6\u7684\u8fde\u63a5\u65b9\u5f0f\u548c\u7535\u8def\u8bbe\u8ba1\uff0c\u662f\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u7684\u91cd\u8981\u9014\u5f84\u3002<\/p>\n\n\n\n
\u3000\u3000LoRa\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u4e24\u90e8\u5206\u3002\u53d1\u5c04\u5668\u5c06\u6570\u5b57\u4fe1\u606f\u8f6c\u6362\u6210\u65e0\u7ebf\u7535\u6ce2\u5e76\u53d1\u9001\u5230\u63a5\u6536\u5668\uff0c\u800c\u63a5\u6536\u5668\u5219\u5c06\u63a5\u6536\u5230\u7684\u65e0\u7ebf\u7535\u6ce2\u8f6c\u6362\u56de\u6570\u5b57\u4fe1\u606f\u3002\u5728\u4f7f\u7528LoRa\u6a21\u5757\u524d\uff0c\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u521d\u59cb\u5316\u8bbe\u7f6e\uff0c\u5305\u62ec\u8bbe\u7f6e\u5c04\u9891\u53c2\u6570\u3001\u4e32\u53e3\u53c2\u6570\u7b49\u3002\u6570\u636e\u53d1\u9001\u7aef\u5c06\u9700\u8981\u4f20\u8f93\u7684\u6570\u636e\u6309\u7167\u4e00\u5b9a\u89c4\u5f8b\u7f16\u7801\uff0c\u5e76\u901a\u8fc7\u5c04\u9891\u82af\u7247\u5c06\u7f16\u7801\u540e\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u8fdb\u884c\u53d1\u9001;\u63a5\u6536\u7aef\u5219\u8d1f\u8d23\u63a5\u6536\u8fd9\u4e9b\u65e0\u7ebf\u4fe1\u53f7\u5e76\u89e3\u7801\u6210\u6570\u5b57\u4fe1\u606f\u3002<\/p>\n\n\n\n
\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u652f\u6301\u70b9\u5bf9\u70b9\u901a\u4fe1\u6216\u661f\u578b\u7f51\u7edc\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u80fd\u4f5c\u4e3a\u8def\u7531\u8282\u70b9\u548c\u76ee\u6807\u8282\u70b9\u4f7f\u7528\uff0c\u8fd9\u79cd\u5206\u5e03\u5f0f\u7684\u901a\u4fe1\u6a21\u5f0f\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u7a7f\u900f\u80fd\u529b\u3002\u4f8b\u5982\uff0cSX1278-TC-006\u661f\u578b\u7ec4\u7f51\u6a21\u5757\u91c7\u7528\u53ef\u53d8\u6269\u9891\u56e0\u5b50\u63d0\u9ad8\u6574\u4e2a\u7f51\u7edc\u7684\u7cfb\u7edf\u5bb9\u91cf\uff0c\u5e76\u91c7\u7528\u9ad8\u6548\u7684\u5faa\u73af\u4ea4\u7ec7\u7ea0\u9519\u7f16\u7801\uff0c\u5177\u6709\u8f83\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u7a7f\u900f\u80fd\u529b\uff0c\u53ef\u4ee5\u8986\u76d61-3\u516c\u91cc\u533a\u57df\u800c\u4e0d\u9700\u8981\u4efb\u4f55\u4e2d\u7ee7\u8bbe\u5907\u3002<\/p>\n\n\n\n
\u3000\u3000\u6b64\u5916\uff0cLoRa\u6a21\u5757\u7684\u6269\u9891\u8c03\u5236\u6280\u672f\u4e3b\u8981\u57fa\u4e8eChirp Spread Spectrum(CSS)\u8c03\u5236\u65b9\u5f0f\uff0c\u901a\u8fc7\u7ebf\u6027\u9891\u7387\u8c03\u5236(LFM)\u4ea7\u751f”\u5541\u557e”\u4fe1\u53f7\uff0c\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u8f7d\u6ce2\u9891\u7387\u968f\u7740\u65f6\u95f4\u7ebf\u6027\u53d8\u5316\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u6027\u548c\u4f20\u8f93\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n
\u3000\u3000\u56db\u3001 LoRaMESH\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4<\/h2>\n\n\n\n
\u3000\u3000LoRaMESH\u4f5c\u4e3a\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u7269\u8054\u7f51\u901a\u4fe1\u65b9\u6848\uff0c\u5177\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002\u4ee5\u4e0b\u662f\u4e0eSigfox\u548cCellular IoT\u76f8\u6bd4\u7684\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n
\u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n
\u3000\u3000LoRaMESH\u5229\u7528LoRa\u6280\u672f\u7684\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u80fd\u591f\u5b9e\u73b0\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u9762\u79ef\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u5927\u8303\u56f4\u8986\u76d6\u7684\u5e94\u7528\u573a\u666f\u4e2d\u8868\u73b0\u4f18\u5f02\u3002<\/p>\n\n\n\n
\u3000\u3000LoRaMESH\u91c7\u7528\u6df7\u5408\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u652f\u6301\u8282\u70b9\u6389\u7ebf\u91cd\u8fde\u548c\u591a\u79cd\u667a\u80fd\u91cd\u8fde\u673a\u5236\uff0c\u4fdd\u8bc1\u4e86\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u7f51\u7edc\u5373\u4f7f\u5728\u90e8\u5206\u8282\u70b9\u5931\u6548\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u4fdd\u6301\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n\n\n\n
\u3000\u3000LoRaMESH\u5145\u5206\u5229\u7528\u4e86LoRa\u7684\u4f4e\u529f\u8017\u7279\u6027\uff0c\u7ec8\u7aef\u8bbe\u5907\u7684\u529f\u8017\u975e\u5e38\u4f4e\uff0c\u9002\u5408\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u4e14\u7535\u6e90\u53d7\u9650\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n
\u3000\u3000\u5c3d\u7ba1LoRaMESH\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e(\u5355\u5305\u6700\u5927255\u5b57\u8282)\uff0c\u4f46\u5176\u901a\u8fc7\u5341\u7ea7\u8def\u7531\u548c\u53cc\u5411\u5b9e\u65f6\u901a\u8baf\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u901a\u8baf\u76f2\u70b9\u548c\u6b7b\u89d2\uff0c\u63d0\u9ad8\u6574\u4f53\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n
\u3000\u3000LoRaMESH\u65b9\u6848\u6613\u4e8e\u4f7f\u7528\u548c\u7ba1\u7406\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u53ef\u6269\u5c55\u6027\uff0c\u80fd\u591f\u6839\u636e\u9700\u6c42\u8fdb\u884c\u5b9a\u5236\u5316\u5f00\u53d1\u3002<\/p>\n\n\n\n
\u3000\u30002. \u52a3\u52bf<\/h3>\n\n\n\n
\u3000\u3000LoRaMESH\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u5355\u5305\u6700\u5927255\u5b57\u8282\uff0c\u4e0d\u9002\u5408\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u3002\u8fd9\u9650\u5236\u4e86\u5176\u5728\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u4e2d\u7684\u7ade\u4e89\u529b\u3002<\/p>\n\n\n\n
\u3000\u3000\u7531\u4e8e\u4f20\u8f93\u901f\u7387\u4f4e\uff0cLoRaMESH\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5b58\u5728\u8f83\u9ad8\u7684\u5ef6\u8fdf\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u67d0\u4e9b\u9700\u8981\u5feb\u901f\u54cd\u5e94\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n
\u3000\u3000LoRa\u6280\u672f\u5728\u5b89\u5168\u6027\u65b9\u9762\u5b58\u5728\u4e00\u5b9a\u7684\u52a3\u52bf\uff0c\u5bb9\u6613\u53d7\u5230\u5e72\u6270\u548c\u653b\u51fb\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u5e94\u7528\u573a\u666f\u6765\u8bf4\u662f\u4e00\u4e2a\u8f83\u5927\u7684\u6311\u6218\u3002<\/p>\n\n\n\n
\u3000\u3000LoRaMESH\u7684\u6709\u6548\u8d1f\u8f7d\u8f83\u5c0f\uff0c\u5355\u5305\u6700\u5927\u53ea\u80fd\u4f20\u8f93255\u5b57\u8282\u7684\u6570\u636e\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5728\u9700\u8981\u4f20\u8f93\u5927\u91cf\u6570\u636e\u7684\u5e94\u7528\u4e2d\u7684\u9002\u7528\u6027\u3002<\/p>\n\n\n\n
\u3000\u3000LoRaMESH\u5728\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u8282\u70b9\u7a33\u5b9a\u6027\u9ad8\u3001\u4f4e\u529f\u8017\u548c\u6613\u7ba1\u7406\u7b49\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u4f46\u5728\u4f20\u8f93\u901f\u7387\u3001\u5ef6\u8fdf\u548c\u5b89\u5168\u6027\u65b9\u9762\u5219\u5b58\u5728\u4e00\u5b9a\u7684\u52a3\u52bf\u3002<\/p>\n\n\n\n
\u3000\u3000\u4e94\u3001 LoRa\u6280\u672f\u5728\u672a\u6765\u7269\u8054\u7f51\u53d1\u5c55\u4e2d\u7684\u6f5c\u5728\u5e94\u7528\u573a\u666f\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n
\u3000\u3000LoRa\u6280\u672f\u5728\u672a\u6765\u7269\u8054\u7f51\u53d1\u5c55\u4e2d\u7684\u6f5c\u5728\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u6cdb\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n
\n- \u3000\u3000\u667a\u6167\u519c\u4e1a<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u519c\u7530\u704c\u6e89\u3001\u571f\u58e4\u6e7f\u5ea6\u76d1\u6d4b\u548c\u6c14\u8c61\u7ad9\u6570\u636e\u6536\u96c6\u7b49\u519c\u4e1a\u5e94\u7528\u3002\u8fd9\u4e9b\u5e94\u7528\u901a\u8fc7\u5b9e\u65f6\u76d1\u6d4b\u548c\u7ba1\u7406\uff0c\u63d0\u9ad8\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u548c\u8d44\u6e90\u5229\u7528\u7387\u3002<\/li>\n\n\n\n
- \u3000\u3000\u667a\u6167\u57ce\u5e02<\/strong>\uff1a\u5728\u57ce\u5e02\u7ba1\u7406\u548c\u4f18\u5316\u670d\u52a1\u4e2d\uff0cLoRa\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u505c\u8f66\u3001\u5783\u573e\u6876\u76d1\u6d4b\u3001\u667a\u80fd\u8def\u706f\u3001\u73af\u5883\u76d1\u6d4b\u548c\u667a\u80fd\u8868\u8ba1\u7b49\u65b9\u9762\u3002\u8fd9\u4e9b\u5e94\u7528\u6709\u52a9\u4e8e\u63d0\u5347\u57ce\u5e02\u7ba1\u7406\u6548\u7387\uff0c\u964d\u4f4e\u8fd0\u8425\u6210\u672c\uff0c\u5e76\u6539\u5584\u5c45\u6c11\u751f\u6d3b\u8d28\u91cf\u3002<\/li>\n\n\n\n
- \u3000\u3000\u5de5\u4e1a\u7269\u8054\u7f51 (IIoT)<\/strong> \uff1aLoRa\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5de5\u4e1a\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ef4\u62a4\u3002\u8fd9\u5305\u62ec\u5bf9\u5de5\u5382\u8bbe\u5907\u72b6\u6001\u7684\u5b9e\u65f6\u76d1\u6d4b\u3001\u6545\u969c\u9884\u6d4b\u548c\u7ef4\u62a4\u8ba1\u5212\u7684\u5236\u5b9a\u7b49\u3002<\/li>\n\n\n\n
- \u3000\u3000\u667a\u80fd\u516c\u7528\u4e8b\u4e1a\u548c\u8ba1\u91cf<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u6c34\u3001\u7535\u3001\u6c14\u7b49\u516c\u7528\u4e8b\u4e1a\u7684\u8fdc\u7a0b\u6284\u8868\u548c\u6570\u636e\u5206\u6790\u3002\u8fd9\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u516c\u7528\u4e8b\u4e1a\u516c\u53f8\u7684\u8fd0\u8425\u6548\u7387\uff0c\u8fd8\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u66f4\u52a0\u900f\u660e\u548c\u51c6\u786e\u7684\u8d26\u5355\u670d\u52a1\u3002<\/li>\n\n\n\n
- \u3000\u3000\u667a\u80fd\u5bb6\u5c45\u548c\u697c\u5b87<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5982\u667a\u80fd\u7167\u660e\u3001\u5b89\u9632\u76d1\u63a7\u548c\u80fd\u6e90\u7ba1\u7406\u7b49\u3002\u8fd9\u4e9b\u5e94\u7528\u63d0\u9ad8\u4e86\u5c45\u4f4f\u8212\u9002\u5ea6\u548c\u5b89\u5168\u6027\uff0c\u540c\u65f6\u4e5f\u4fc3\u8fdb\u4e86\u80fd\u6e90\u7684\u8282\u7ea6\u548c\u73af\u4fdd\u3002<\/li>\n\n\n\n
- \u3000\u3000\u667a\u80fd\u4f9b\u5e94\u94fe\u548c\u7269\u6d41<\/strong>\uff1aLoRa\u6280\u672f\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u901a\u4fe1\u7684\u7269\u6d41\u8ddf\u8e2a\u548c\u7ba1\u7406\u3002\u4f8b\u5982\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8d27\u7269\u8ffd\u8e2a\u3001\u5e93\u5b58\u7ba1\u7406\u548c\u8fd0\u8f93\u8def\u5f84\u4f18\u5316\u7b49\uff0c\u4ece\u800c\u63d0\u9ad8\u4f9b\u5e94\u94fe\u7684\u6574\u4f53\u6548\u7387\u548c\u900f\u660e\u5ea6\u3002<\/li>\n\n\n\n
- \u3000\u3000\u73af\u5883\u76d1\u6d4b<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u73af\u5883\u76d1\u6d4b\u9879\u76ee\uff0c\u5982\u7a7a\u6c14\u8d28\u91cf\u3001\u6c34\u8d28\u548c\u566a\u97f3\u6c34\u5e73\u7684\u76d1\u6d4b\u3002\u8fd9\u4e9b\u5e94\u7528\u6709\u52a9\u4e8e\u53ca\u65f6\u53d1\u73b0\u73af\u5883\u95ee\u9898\u5e76\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\uff0c\u4fdd\u62a4\u81ea\u7136\u73af\u5883\u548c\u4eba\u7c7b\u5065\u5eb7\u3002<\/li>\n\n\n\n
- \u3000\u3000\u8f66\u8f86\u5b9a\u4f4d\u8ddf\u8e2a<\/strong>\uff1aLoRa\u6280\u672f\u4e5f\u9002\u7528\u4e8e\u8f66\u8f86\u7684\u5b9a\u4f4d\u548c\u8ddf\u8e2a\uff0c\u7279\u522b\u662f\u5728\u504f\u8fdc\u5730\u533a\u6216\u5ba4\u5185\u73af\u5883\u4e2d\u3002\u8fd9\u5bf9\u4e8e\u8f66\u8f86\u79df\u8d41\u516c\u53f8\u3001\u7269\u6d41\u516c\u53f8\u4ee5\u53ca\u4e2a\u4eba\u8f66\u4e3b\u6765\u8bf4\uff0c\u90fd\u662f\u4e00\u4e2a\u975e\u5e38\u5b9e\u7528\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u3000\u516d\u3001 LoRa\u6280\u672f\u7684\u5927\u89c4\u6a21\u90e8\u7f72\u6210\u672c\u6548\u76ca\u6bd4<\/h2>\n\n\n\n
\u3000\u3000\u8bc4\u4f30LoRa\u6280\u672f\u7684\u6210\u672c\u6548\u76ca\u6bd4\uff0c\u7279\u522b\u662f\u5728\u5927\u89c4\u6a21\u90e8\u7f72\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u7efc\u5408\u8003\u91cf\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u5206\u6790\uff1a<\/p>\n\n\n\n
\u3000\u3000LoRa\u6280\u672f\u5728\u786c\u4ef6\u6210\u672c\u4e0a\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72\u3002\u8fd9\u662f\u56e0\u4e3aLoRa\u6a21\u5757\u8bbe\u8ba1\u6ce8\u91cd\u4f4e\u529f\u8017\uff0c\u80fd\u591f\u663e\u8457\u5ef6\u957f\u7ec8\u7aef\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\uff0c\u4ece\u800c\u51cf\u5c11\u66f4\u6362\u9891\u7387\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n
\u3000\u3000\u5728\u57ce\u5e02\u548c\u519c\u6751\u573a\u666f\u4e2d\uff0cLoRa\u6280\u672f\u7684\u7cfb\u7edf\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3002\u7279\u522b\u662f\u5728\u7528\u6237\u5bc6\u5ea6\u4f4e\u7684\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u7531\u4e8e\u5176\u4f4e\u7f51\u5173\u6210\u672c\u800c\u5177\u6709\u660e\u663e\u7684\u4f18\u52bf\u3002\u6b64\u5916\uff0cLoRaWAN\u2122 \u4f7f\u7528AES-128\u52a0\u5bc6\u548cLoRa\u6280\u672f\u5b9e\u73b0\u65e0\u7f1d\u3001\u6613\u6269\u5c55\u7684\u8fde\u63a5\uff0c\u4e14\u65e0\u9700\u989d\u5916\u7535\u6e90\u5373\u53ef\u8fdb\u884c\u5730\u7406\u5b9a\u4f4d\uff0c\u8fd9\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u8fde\u63a5\u6210\u672c\u3002<\/p>\n\n\n\n
\u3000\u3000LoRa\u8bbe\u5907\u7684\u80fd\u6e90\u6d88\u8017\u662f\u7269\u8054\u7f51\u8bbe\u5907\u7684\u91cd\u8981\u8003\u8651\u56e0\u7d20\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u8bbe\u5907\u901a\u5e38\u7531\u7535\u6c60\u4f9b\u7535\u3002LoRa\u6280\u672f\u6ce8\u91cd\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u6709\u52a9\u4e8e\u964d\u4f4e\u6574\u4f53\u80fd\u6e90\u6d88\u8017\u548c\u8fd0\u8425\u6210\u672c\u3002<\/p>\n\n\n\n
\u3000\u3000\u867d\u7136LoRa\u6280\u672f\u5728\u786c\u4ef6\u548c\u7cfb\u7edf\u6210\u672c\u4e0a\u6709\u4f18\u52bf\uff0c\u4f46\u642d\u5efa\u548c\u7ef4\u62a4LoRa\u7f51\u7edc\u9700\u8981\u8f83\u9ad8\u7684\u6280\u672f\u95e8\u69db\u548c\u8d44\u6e90\u6295\u5165\u3002\u7136\u800c\uff0c\u968f\u7740LoRa Alliance\u2122 \u751f\u6001\u7cfb\u7edf\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u76ee\u524d\u62e5\u6709\u8d85\u8fc7400\u5bb6\u516c\u53f8\u53c2\u4e0e\uff0c\u4e3a\u667a\u80fd\u57ce\u5e02\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u4e86\u591a\u79cd\u9009\u62e9\uff0c\u8fd9\u6709\u52a9\u4e8e\u964d\u4f4e\u6280\u672f\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n
\u3000\u3000\u5728\u4e0eSigfox\u548cNB-IoT\u7b49\u5176\u4ed6\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f\u76f8\u6bd4\u65f6\uff0cLoRa\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e0b\u8868\u73b0\u66f4\u4f73\u3002\u4f8b\u5982\uff0c\u5728\u7528\u6237\u5bc6\u5ea6\u4f4e\u7684\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u7684\u7cfb\u7edf\u6210\u672c\u66f4\u4f4e\u3002\u7136\u800c\uff0c\u6bcf\u79cd\u6280\u672f\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\uff0c\u56e0\u6b64\u5728\u5177\u4f53\u5e94\u7528\u4e2d\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n\n\n\n
\u3000\u3000\u968f\u7740\u5927\u89c4\u6a21\u90e8\u7f72\u6210\u4e3a\u73b0\u5b9e\uff0cLoRa\u6a21\u7ec4\u7684\u6210\u672c\u9884\u8ba1\u4f1a\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002\u8fd9\u610f\u5473\u7740\u5728\u672a\u6765\u7684\u51e0\u5e74\u5185\uff0cLoRa\u6280\u672f\u53ef\u80fd\u4f1a\u53d8\u5f97\u66f4\u52a0\u7ecf\u6d4e\u9ad8\u6548\uff0c\u66f4\u9002\u5408\u5927\u89c4\u6a21\u5e94\u7528\u3002<\/p>\n\n\n\n
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