{"id":96923,"date":"2024-08-19T11:35:17","date_gmt":"2024-08-19T03:35:17","guid":{"rendered":"\/\/www.viralrail.com\/?p=96923"},"modified":"2024-08-19T11:35:22","modified_gmt":"2024-08-19T03:35:22","slug":"lsywlcjsm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/96923.html","title":{"rendered":"LPWAN\u5c5e\u4e8e\u7f51\u7edc\u5c42\u6280\u672f\u5417"},"content":{"rendered":"\n
\u3000\u3000LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)<\/strong>\u5e76\u4e0d\u5c5e\u4e8e\u7f51\u7edc\u5c42\u6280\u672f\u3002LPWAN\u7f51\u7edc\u88ab\u63cf\u8ff0\u4e3a\u5305\u542b\u4e94\u4e2a\u5c42\u6b21\uff1a\u8bbe\u5907\u5c42\u3001\u901a\u4fe1\u5c42\u3001\u8f6f\u4ef6\u5c42\u3001\u5e94\u7528\u7a0b\u5e8f\u5c42\u548c\u7269\u8054\u7f51(IoT)\u5e73\u53f0\u5c42\u3002LPWAN\u6d89\u53ca\u7684\u662f\u4e00\u4e2a\u591a\u5c42\u6b21\u7684\u67b6\u6784\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u7f51\u7edc\u5c42\u3002\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u7ed3\u8bba\uff0cLPWAN\u4e0d\u5c5e\u4e8e\u7f51\u7edc\u5c42\u6280\u672f\u3002<\/p>\n\n\n\n \u3000\u3000”Low Power Wide Area Network (LPWAN)”\uff0c\u4e00\u79cd\u5177\u6709\u5927\u9762\u79ef\u8986\u76d6\u3001\u4f4e\u5e26\u5bbd\u3001\u4f4e\u8fd0\u884c\u529f\u7387\u548c\u957f\u7535\u6c60\u5bff\u547d\u7684\u65e0\u7ebf\u6280\u672f\u96c6\u5408\uff0c\u4e3b\u8981\u7528\u4e8e\u4e3a\u4f4e\u79fb\u52a8\u6027\u548c\u4f4e\u6570\u636e\u4f20\u8f93\u9700\u6c42\u7684\u8bbe\u5907\u548c\u5e94\u7528\u63d0\u4f9b\u8fde\u63a5\uff0c\u5982\u6e29\u5ea6\u6e7f\u5ea6\u4f20\u611f\u5668\u548c\u6570\u5b57\u4eea\u8868\u4e2d\u7684\u6d4b\u91cf\u4f20\u611f\u5668\u3002\u56e0\u6b64\uff0c”LPWAN”\u662f\u6307”Low Power Wide Area Network”\uff0c\u5373\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u3002\u8fd9\u662f\u4e00\u79cd\u4e13\u4e3a\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u8bbe\u8ba1\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u9002\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u8bbe\u5907\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u5728\u7f51\u7edc\u67b6\u6784\u4e2d\u7684\u4f4d\u7f6e\u548c\u4f5c\u7528\u4e3b\u8981\u4f53\u73b0\u5728\u5176\u4e3a\u7269\u8054\u7f51(IoT)\u8bbe\u5907\u63d0\u4f9b\u4f4e\u529f\u8017\u3001\u5927\u8303\u56f4\u8986\u76d6\u7684\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002\u6839\u636e\uff0cLPWAN\u8bbe\u8ba1\u7528\u4e8e\u51cf\u5c11\u90e8\u7f72\u6210\u672c\uff0c\u901a\u8fc7\u4f7f\u5355\u4e2a\u7f51\u5173\u6216\u57fa\u7ad9\u80fd\u591f\u4e0e\u5206\u5e03\u5728\u5927\u9762\u79ef\u5185\u7684\u6570\u5343\u4e2a\u7ec8\u7aef\u8bbe\u5907\u901a\u4fe1\uff0c\u4ece\u800c\u6700\u5c0f\u5316\u8986\u76d6\u7279\u5b9a\u533a\u57df\u6240\u9700\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u6570\u91cf\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u7f51\u7edc\u5bb9\u91cf\uff0c\u5305\u62ec\u4f7f\u7528\u4f4e\u4f20\u8f93\u5360\u7a7a\u6bd4\u3001\u591a\u6837\u6027\u6280\u672f(\u5982\u9891\u7387\u3001\u65f6\u95f4\u548c\u7a7a\u95f4\u591a\u6837\u6027)\u4ee5\u53ca\u57fa\u4e8e\u94fe\u8def\u6761\u4ef6\u7684\u81ea\u9002\u5e94\u9891\u7387\u901a\u9053\u9009\u62e9\u548c\u6570\u636e\u901f\u7387\u53ca\u53d1\u5c04\u529f\u7387\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u662f\u4e00\u79cd\u4e13\u4e3a\u65e0\u7ebf\u8fde\u63a5\u800c\u8bbe\u8ba1\u7684\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u4f7f\u7528\u7535\u6c60\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u5e76\u901a\u8fc7\u6709\u7ebf\u7f51\u7edc\u7684\u8bbe\u5907\uff0c\u5177\u6709\u53cc\u5411\u3001\u5b89\u5168\u3001\u79fb\u52a8\u548c\u53ef\u5b9a\u4f4d\u7684\u80fd\u529b\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8fde\u63a5\u65b9\u6cd5\u4e2d\u7684\u9ad8\u6548\u5b89\u5168\u7cfb\u7edf\u3002\u4e0eSigFox\u7b49\u5176\u4ed6LPWAN\u7f51\u7edc\u76f8\u6bd4\uff0cLoRaWAN\u4ee5\u5176\u9ad8\u5b89\u5168\u6027\u3001\u6fc0\u6d3b\u65b9\u6cd5\u548c\u514d\u8d39\u670d\u52a1\u7684\u7279\u70b9\u8131\u9896\u800c\u51fa\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u67b6\u6784\u4e2d\u7684\u4e0d\u540c\u7ec4\u4ef6\uff0c\u5305\u62ec\u7ec8\u7aef\u8bbe\u5907\u3001\u7528\u6237\u7ec8\u7aef\u3001\u7aef\u70b9\u3001\u7f51\u5173\u3001\u6f14\u8fdb\u8282\u70b9B\u3001\u57fa\u7ad9\u3001\u52a0\u5165\u670d\u52a1\u5668\u3001\u4e3b\u7528\u6237\u670d\u52a1\u5668\u3001\u6ce8\u518c\u6388\u6743\u3001\u7f51\u7edc\u670d\u52a1\u5668\u3001\u670d\u52a1GW\u3001\u670d\u52a1\u4e2d\u5fc3\u548c\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5668\uff0cLPWAN\u7f51\u7edc\u67b6\u6784\u6d89\u53ca\u591a\u4e2a\u5c42\u6b21\u548c\u7ec4\u4ef6\uff0c\u4ee5\u652f\u6301\u5e7f\u6cdb\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u6700\u521d\u88ab\u8bbe\u8ba1\u4e3aM2M(\u673a\u5668\u5bf9\u673a\u5668)\u548cNB-IoT\u901a\u4fe1\uff0c\u53ef\u652f\u6301\u5927\u91cf\u8bbe\u5907\u8de8\u8d8a\u5e7f\u9614\u5730\u7406\u533a\u57df\uff0c\u9075\u5faa\u661f\u578b\u62d3\u6251\u7ed3\u6784\uff0c\u7c7b\u4f3c\u4e8eWi-Fi\uff0c\u6bcf\u4e2a\u7ec8\u7aef\u70b9\u76f4\u63a5\u8fde\u63a5\u5230\u516c\u5171\u4e2d\u592e\u63a5\u5165\u70b9\u3002LPWAN\u4e0d\u4f9d\u8d56\u4e8e\u5355\u4e00\u6280\u672f\uff0c\u800c\u662f\u7ed3\u5408\u591a\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u6280\u672f\uff0c\u5177\u6709\u4e0d\u540c\u7684\u5f62\u72b6\u548c\u5f62\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u8bb8\u53ef\u6216\u975e\u8bb8\u53ef\u9891\u7387\uff0c\u5e76\u5305\u62ec\u4e13\u6709\u6216\u5f00\u653e\u6807\u51c6\u9009\u9879\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u4e0e\u4f20\u7edf\u7f51\u7edc\u5c42\u6280\u672f(\u5982IP\u3001TCP)\u5728\u591a\u4e2a\u65b9\u9762\u5b58\u5728\u663e\u8457\u5dee\u5f02\uff1a<\/p>\n\n\n\n \u3000\u3000LPWAN\u4e3b\u8981\u8bbe\u8ba1\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u8bbe\u5907\uff0c\u65e8\u5728\u652f\u6301\u5927\u91cf\u4f4e\u5e26\u5bbd\u3001\u7535\u6c60\u4f9b\u7535\u7684\u8bbe\u5907\u5728\u957f\u8ddd\u79bb\u8303\u56f4\u5185\u8fdb\u884c\u8fde\u63a5\u3002\u800c\u4f20\u7edf\u7684IP\/TCP\u6280\u672f\u5219\u66f4\u591a\u5730\u5e94\u7528\u4e8e\u9700\u8981\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u5b9e\u65f6\u6027\u7684\u573a\u666f\uff0c\u5982\u4e92\u8054\u7f51\u901a\u4fe1\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u5177\u6709\u66f4\u9ad8\u7684\u80fd\u6548\u548c\u66f4\u4f4e\u7684\u6210\u672c\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u4e14\u5bf9\u7535\u6e90\u8981\u6c42\u4e25\u683c\u7684\u8bbe\u5907\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f20\u7edf\u7f51\u7edc\u6280\u672f\u901a\u5e38\u9700\u8981\u66f4\u9ad8\u7684\u80fd\u8017\u548c\u66f4\u590d\u6742\u7684\u57fa\u7840\u8bbe\u65bd\u5efa\u8bbe\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u6280\u672f\u652f\u6301\u4f4e\u6570\u636e\u7387\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u9002\u5408\u4e8e\u8986\u76d6\u5e7f\u6cdb\u7684\u533a\u57df\u5e76\u652f\u6301\u5927\u91cf\u8bbe\u5907\u540c\u65f6\u5728\u7ebf\u3002\u800c\u4f20\u7edf\u7f51\u7edc\u6280\u672f\u5982Wi-Fi\u3001\u84dd\u7259\u7b49\u5219\u4e3b\u8981\u7528\u4e8e\u77ed\u8ddd\u79bb\u3001\u9ad8\u6570\u636e\u7387\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n \u3000\u3000\u4e0d\u540c\u7684LPWAN\u6280\u672f\u5728\u662f\u5426\u652f\u6301\u539f\u751fIP\u65b9\u9762\u5b58\u5728\u5dee\u5f02\u3002\u4f8b\u5982\uff0cWi SUN\u548cAmazon Sidewalk\u652f\u6301\u539f\u751fIP\uff0c\u800cWAVE\u548c5G Private\u5219\u4e0d\u652f\u6301\u3002\u4f20\u7edfIP\/TCP\u6280\u672f\u5219\u666e\u904d\u652f\u6301\u539f\u751fIP\uff0c\u5e76\u4e14\u5728\u5168\u7403\u8303\u56f4\u5185\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u6280\u672f\u901a\u5e38\u4f7f\u7528Sub-GHz\u548c2.4 GHz\u9891\u6bb5\uff0c\u800cAmazon Sidewalk\u5219\u4f7f\u7528\u514d\u8bb8\u53ef\u7684ISM\u9891\u6bb5\u3002\u4f20\u7edf\u7f51\u7edc\u6280\u672f\u5982Wi-Fi\u5219\u901a\u5e38\u4f7f\u75285 GHz\u62162.4 GHz\u9891\u6bb5\uff0c\u4f46\u8fd9\u4e9b\u9891\u6bb5\u53ef\u80fd\u53d7\u5230\u66f4\u591a\u5e72\u6270\u548c\u9650\u5236\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7ea6\u675f\u6761\u4ef6\uff0c\u5982\u7f3a\u4e4fL2\u5c42\u7684ACK\u53d1\u9001\u673a\u5236\uff0c\u56e0\u6b64\u5728\u53ef\u9760\u6027\u548c\u7ba1\u7406\u4e0a\u9762\u4e34\u72ec\u7279\u6311\u6218\u3002\u800c\u4f20\u7edf\u7f51\u7edc\u6280\u672f\u5982TCP\u5219\u6709\u8f83\u4e3a\u5b8c\u5584\u7684\u9519\u8bef\u68c0\u6d4b\u548c\u91cd\u4f20\u673a\u5236\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN\u6280\u672f\uff0c\u5373\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(Low Power Wide Area Network)\uff0c\u5728\u7269\u8054\u7f51(IoT)\u7cfb\u7edf\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u603b\u7ed3\u7684LPWAN\u6280\u672f\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n \u3000\u3000\u5b9e\u73b0LPWAN\u6280\u672f\u9700\u8981\u7efc\u5408\u8003\u8651\u8c03\u5236\u6280\u672f\u3001\u901a\u4fe1\u62d3\u6251\u3001\u6280\u672f\u8981\u6c42\u3001\u6570\u636e\u5305\u51b2\u7a81\u89e3\u51b3\u65b9\u6cd5\u4ee5\u53ca\u5e72\u6270\u3001\u5bb9\u91cf\u3001\u94fe\u8def\u9884\u7b97\u548c\u5171\u5b58\u7b49\u56e0\u7d20\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 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LPWAN\u7684\u5b9a\u4e49\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n
\u3000\u3000\u4e8c\u3001 LPWAN\u5728\u7f51\u7edc\u67b6\u6784\u4e2d\u7684\u4f4d\u7f6e\u548c\u4f5c\u7528\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n
\u3000\u3000\u4e09\u3001 LPWAN\u4e0e\u4f20\u7edf\u7f51\u7edc\u5c42\u6280\u672f(\u5982IP\u3001TCP)\u6709\u4f55\u4e0d\u540c?<\/h2>\n\n\n\n
\u3000\u30001. \u5e94\u7528\u573a\u666f\u548c\u8bbe\u8ba1\u76ee\u6807<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30002. \u529f\u8017\u548c\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30003. \u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u8986\u76d6\u8303\u56f4<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30004. \u539f\u751fIP\u652f\u6301<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30005. \u9891\u6bb5\u4f7f\u7528<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30006. \u53ef\u9760\u6027\u548c\u7ba1\u7406<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u3000\u56db\u3001 LPWAN\u6280\u672f\u7684\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n
\n
\u3000\u3000\u4e94\u3001 \u5982\u4f55\u5b9e\u73b0LPWAN\u6280\u672f\uff0c\u4ee5\u53ca\u5176\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n
\u3000\u30001. \u5b9e\u73b0LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u6280\u672f\uff1a<\/h3>\n\n\n\n
\n
\u3000\u30002. \u9762\u4e34\u7684\u6311\u6218\u4e3b\u8981\u5305\u62ec\uff1a<\/h3>\n\n\n\n
\n