{"id":98642,"date":"2024-10-30T14:51:59","date_gmt":"2024-10-30T06:51:59","guid":{"rendered":"\/\/www.dealsbon.com\/?p=98642"},"modified":"2024-10-30T14:52:03","modified_gmt":"2024-10-30T06:52:03","slug":"lmzwjsxj","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/98642.html","title":{"rendered":"Lora mesh\u7ec4\u7f51\u6280\u672f\u8be6\u89e3"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa Mesh\u7ec4\u7f51\u6280\u672f<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u81ea\u7ec4\u7ec7\u7f51\u7edc\uff0c\u901a\u8fc7\u8bbe\u5907\u95f4\u7684\u76f4\u63a5\u901a\u4fe1\u548c\u591a\u8df3\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b9e\u73b0\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u3001\u9ad8\u53ef\u9760\u6027\u7684\u65e0\u7ebf\u901a\u4fe1\u3002\u8fd9\u79cd\u6280\u672f\u7279\u522b\u9002\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u5e94\u7528\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u63d0\u4f9b\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u548c\u7075\u6d3b\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa Mesh\u7ec4\u7f51\u6280\u672f\u7279\u70b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/h3>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7f51\u7edc\u91c7\u7528\u53bb\u4e2d\u5fc3\u5316\u7684\u7ed3\u6784\uff0c\u4e3b\u8981\u7531\u4e24\u79cd\u7c7b\u578b\u7684\u8282\u70b9\u7ec4\u6210\uff1a\u7ec8\u7aef\u8282\u70b9\u548c\u8def\u7531\u8282\u70b9\u3002\u7ec8\u7aef\u8282\u70b9\u901a\u5e38\u90e8\u7f72\u5728\u7f51\u7edc\u7684\u8fb9\u7f18\uff0c\u4e0d\u5177\u5907\u8def\u7531\u529f\u80fd\uff0c\u4e3b\u8981\u7528\u4e8e\u6570\u636e\u7684\u6536\u96c6\u548c\u4f20\u8f93;\u800c\u8def\u7531\u8282\u70b9\u5219\u8d1f\u8d23\u63a5\u6536\u6570\u636e\u5e76\u8fdb\u884c\u8def\u7531\u66f4\u65b0\u548c\u8f6c\u53d1\u3002\u8fd9\u79cd\u7ed3\u6784\u4f7f\u5f97\u6574\u4e2a\u7f51\u7edc\u65e0\u9700\u4e2d\u5fc3\u8282\u70b9\u6216\u534f\u8c03\u5668\u53c2\u4e0e\u7ba1\u7406\uff0c\u5177\u6709\u5f88\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u81ea\u7ec4\u7f51\u7279\u6027<\/h3>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7f51\u7edc\u5177\u6709\u81ea\u7ec4\u7f51\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u81ea\u52a8\u7ec4\u5efa\u548c\u7ef4\u62a4\u7f51\u7edc\u3002\u5f53\u8bbe\u5907\u52a0\u5165\u6216\u79bb\u5f00\u7f51\u7edc\u65f6\uff0c\u7f51\u7edc\u4f1a\u81ea\u52a8\u8c03\u6574\u62d3\u6251\u7ed3\u6784\uff0c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u81ea\u9002\u5e94\u6027\u4f7f\u5f97LoRa Mesh\u7f51\u7edc\u5728\u9762\u5bf9\u8282\u70b9\u6545\u969c\u65f6\u80fd\u591f\u8fc5\u901f\u6062\u590d\u901a\u4fe1\uff0c\u901a\u8fc7\u91cd\u65b0\u5efa\u7acb\u65b0\u7684\u8def\u5f84\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u8fde\u7eed\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u591a\u8df3\u4f20\u8f93<\/h3>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7f51\u7edc\u652f\u6301\u591a\u8df3\u4f20\u8f93\uff0c\u5373\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u8282\u70b9\u8fdb\u884c\u8f6c\u53d1\uff0c\u4ece\u800c\u6269\u5927\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u63d0\u9ad8\u7f51\u7edc\u7684\u9c81\u68d2\u6027\u3002\u8fd9\u79cd\u591a\u8df3\u4f20\u8f93\u65b9\u5f0f\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u8986\u76d6\u80fd\u529b\uff0c\u8fd8\u964d\u4f4e\u4e86\u5bf9\u5355\u4e00\u8282\u70b9\u7684\u4f9d\u8d56\uff0c\u589e\u5f3a\u4e86\u7f51\u7edc\u7684\u5bb9\u9519\u80fd\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004. \u52a8\u6001\u8def\u7531<\/h3>\n\n\n\n<p>\u3000\u3000\u5728LoRa Mesh\u7f51\u7edc\u4e2d\uff0c\u8def\u7531\u8282\u70b9\u4f1a\u81ea\u52a8\u6536\u96c6\u5468\u8fb9\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u7ec4\u6210\u591a\u8df3\u901a\u8baf\u7f51\u7edc;\u5f53\u67d0\u6761\u94fe\u8def\u51fa\u73b0\u6545\u969c\u6216\u8005\u5f02\u5e38\u65f6\uff0c\u8def\u7531\u8282\u70b9\u4f1a\u91cd\u65b0\u5efa\u7acb\u65b0\u7684\u8def\u5f84\u3002\u8fd9\u79cd\u52a8\u6001\u8def\u7531\u673a\u5236\u786e\u4fdd\u4e86\u7f51\u7edc\u7684\u9ad8\u6548\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005. \u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u4f20\u611f\u5668\u3001\u65e0\u7ebf\u62a5\u8b66\u5b89\u5168\u7cfb\u7edf\u3001\u697c\u5b87\u81ea\u52a8\u5316\u3001\u667a\u6167\u519c\u4e1a\u548c\u7269\u6d41\u7b49\u591a\u79cd\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5728\u667a\u6167\u519c\u4e1a\u4e2d\uff0cLoRa Mesh\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u7b49\u73af\u5883\u53c2\u6570\uff0c\u5e76\u901a\u8fc7\u591a\u8df3\u4f20\u8f93\u5c06\u6570\u636e\u4f20\u8f93\u5230\u4e2d\u5fc3\u670d\u52a1\u5668\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006. \u6280\u672f\u4f18\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u6280\u672f\u5177\u5907\u4ee5\u4e0b\u4e3b\u8981\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1a\u7531\u4e8e\u91c7\u7528CSMA\u907f\u8ba9\u673a\u5236\uff0c\u51cf\u5c11\u4e86\u7a7a\u4e2d\u4fe1\u53f7\u78b0\u649e\u7684\u6982\u7387\uff0c\u5ef6\u957f\u4e86\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u8986\u76d6<\/strong>\uff1a\u901a\u8fc7\u591a\u8df3\u4f20\u8f93\uff0cLoRa Mesh\u53ef\u4ee5\u5b9e\u73b0\u5e7f\u6cdb\u7684\u7f51\u7edc\u8986\u76d6\uff0c\u7279\u522b\u9002\u5408\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u53ef\u9760\u6027<\/strong>\uff1a\u81ea\u7ec4\u7ec7\u548c\u81ea\u6108\u80fd\u529b\u4f7f\u5f97\u7f51\u7edc\u80fd\u591f\u5728\u8282\u70b9\u6545\u969c\u65f6\u8fc5\u901f\u6062\u590d\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u6027<\/strong>\uff1a\u53bb\u4e2d\u5fc3\u5316\u7684\u7ed3\u6784\u548c\u81ea\u7ec4\u7f51\u7279\u6027\u4f7f\u5f97LoRa Mesh\u7f51\u7edc\u5177\u6709\u5f88\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7ec4\u7f51\u6280\u672f\u901a\u8fc7\u5176\u81ea\u7ec4\u7ec7\u3001\u591a\u8df3\u4f20\u8f93\u548c\u52a8\u6001\u8def\u7531\u7684\u7279\u70b9\uff0c\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u3001\u53ef\u9760\u4e14\u7075\u6d3b\u7684\u65e0\u7ebf\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa Mesh\u7ec4\u7f51\u6280\u672f\u5728\u7269\u8054\u7f51\u5b89\u5168\u65b9\u9762\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7ec4\u7f51\u6280\u672f\u5728\u7269\u8054\u7f51\u5b89\u5168\u65b9\u9762\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u591a\u8df3\u901a\u4fe1\u4e0e\u7f51\u7edc\u8986\u76d6<\/strong>\uff1aLoRa Mesh\u6280\u672f\u901a\u8fc7\u591a\u8df3(multi-hop)\u901a\u4fe1\u65b9\u5f0f\uff0c\u589e\u5f3a\u4e86\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u53ef\u9760\u6027\u3002\u8fd9\u79cd\u6280\u672f\u5141\u8bb8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6574\u4f53\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u4f20\u8f93\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a0\u5bc6\u901a\u4fe1\u4e0e\u5b89\u5168\u6027<\/strong>\uff1a\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cLoRa\u6280\u672f\u7684\u5b89\u5168\u6027\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7814\u7a76\u9886\u57df\u3002\u4f8b\u5982\uff0c\u6709\u7814\u7a76\u5229\u7528ESP32\u5fae\u63a7\u5236\u5668\u548cAES\u52a0\u5bc6\u7b97\u6cd5\u6765\u589e\u5f3aLoRa\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u6709\u6548\u4fdd\u62a4\u8fdc\u7a0b\u667a\u80fd\u7535\u7f51\u4e2d\u7684\u6709\u6548\u8d1f\u8f7d\u673a\u5bc6\u6027\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u6025\u901a\u4fe1\u7cfb\u7edf<\/strong>\uff1aLoRa Mesh\u6280\u672f\u8fd8\u88ab\u7814\u7a76\u4f5c\u4e3a\u73b0\u6709\u901a\u4fe1\u7cfb\u7edf\u7684\u5907\u4efd\u5e94\u6025\u8b66\u62a5\u7cfb\u7edf\u3002\u5728\u4fe1\u53f7\u53d7\u963b\u6216\u8bbe\u5907\u6545\u969c\u7684\u60c5\u51b5\u4e0b\uff0cLoRa Mesh\u7f51\u7edc\u53ef\u4ee5\u901a\u8fc7\u591a\u8df3\u6570\u636e\u4f20\u8f93\u6765\u7ef4\u6301\u901a\u4fe1\u7684\u8fde\u7eed\u6027\uff0c\u5e76\u4e14\u4f7f\u7528R-AODV\u7b97\u6cd5\u4f18\u5316\u8282\u70b9\u8def\u7531\uff0c\u9009\u62e9\u6700\u77ed\u548c\u66ff\u4ee3\u8def\u5f84\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65b0\u578b\u63a5\u5165\u65b9\u6848<\/strong>\uff1a\u4e00\u4e9b\u7814\u7a76\u63d0\u51fa\u4e86\u57fa\u4e8eLoRa\u534f\u8bae\u7684Mesh\u7f51\u7edc\uff0c\u91c7\u7528\u65b0\u7684\u591a\u5740\u63a5\u5165\u65b9\u6848\u4ee5\u51cf\u5c11\u6570\u636e\u78b0\u649e\u7387\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u6548\u7387\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7ec4\u7f51\u6280\u672f\u5728\u7269\u8054\u7f51\u5b89\u5168\u65b9\u9762\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u63d0\u5347\u7f51\u7edc\u8986\u76d6\u3001\u589e\u5f3a\u52a0\u5bc6\u901a\u4fe1\u5b89\u5168\u4ee5\u53ca\u4f18\u5316\u5e94\u6025\u901a\u4fe1\u7cfb\u7edf\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa Mesh\u7f51\u7edc\u7684CSMA\u907f\u8ba9\u673a\u5236\u5177\u4f53\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u51cf\u5c11\u7a7a\u4e2d\u4fe1\u53f7\u78b0\u649e\u7684\u6982\u7387?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7f51\u7edc\u7684CSMA\u907f\u8ba9\u673a\u5236\u4e3b\u8981\u901a\u8fc7\u68c0\u6d4b\u4fe1\u9053\u6d3b\u52a8\u6765\u51cf\u5c11\u7a7a\u4e2d\u4fe1\u53f7\u78b0\u649e\u7684\u6982\u7387\u3002\u5177\u4f53\u6765\u8bf4\uff0cCSMA(\u8f7d\u6ce2\u4fa6\u542c\u591a\u5740\u63a5\u5165)\u673a\u5236\u5728LoRa\u7f51\u7edc\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\uff0c\u4ee5\u786e\u4fdd\u591a\u4e2a\u8282\u70b9\u540c\u65f6\u53d1\u9001\u6570\u636e\u65f6\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81\u3002<\/p>\n\n\n\n<p>\u3000\u3000CSMA\u673a\u5236\u7684\u57fa\u672c\u539f\u7406\u662f\u8282\u70b9\u5728\u53d1\u9001\u6570\u636e\u524d\u5148\u4fa6\u542c\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\u3002\u5982\u679c\u4fe1\u9053\u7a7a\u95f2\uff0c\u5219\u8282\u70b9\u53ef\u4ee5\u7acb\u5373\u53d1\u9001\u6570\u636e;\u5982\u679c\u4fe1\u9053\u88ab\u5360\u7528\uff0c\u5219\u8282\u70b9\u4f1a\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u518d\u5c1d\u8bd5\u53d1\u9001\u3002\u8fd9\u79cd\u673a\u5236\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u56e0\u591a\u4e2a\u8282\u70b9\u540c\u65f6\u53d1\u9001\u6570\u636e\u800c\u5bfc\u81f4\u7684\u78b0\u649e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cLoRa\u6280\u672f\u8fd8\u91c7\u7528\u4e86\u6269\u9891\u6280\u672f(CSS)\uff0c\u901a\u8fc7\u4e0d\u540c\u7684\u6269\u9891\u56e0\u5b50(SF)\u6765\u5b9e\u73b0\u4fe1\u9053\u7684\u6b63\u4ea4\u6027\u3002\u8fd9\u610f\u5473\u7740\u4f7f\u7528\u4e0d\u540cSF\u7684\u591a\u4e2a\u4fe1\u53f7\u53ef\u4ee5\u5728\u540c\u4e00\u4fe1\u9053\u4e0a\u540c\u65f6\u4f20\u8f93\u800c\u4e0d\u4f1a\u76f8\u4e92\u5e72\u6270\u3002\u7136\u800c\uff0c\u5982\u679c\u4e24\u4e2a\u5177\u6709\u76f8\u540cSF\u7684\u5305\u540c\u65f6\u5230\u8fbe\u540c\u4e00\u4fe1\u9053\uff0c\u5b83\u4eec\u4ecd\u6709\u53ef\u80fd\u53d1\u751f\u78b0\u649e\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0cLoRa\u6a21\u5757\u96c6\u6210\u4e86\u4fe1\u9053\u6d3b\u52a8\u68c0\u6d4b(CAD)\u673a\u5236\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u78b0\u649e\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4f18\u5316CSMA\u673a\u5236\uff0cFT-CSMA\u534f\u8bae\u88ab\u63d0\u51fa\u5e76\u5e94\u7528\u4e8eLoRa\u7f51\u7edc\u3002FT-CSMA\u7ed3\u5408\u4e86IEEE 802.15.4\u548cIEEE 802.11\u4e2d\u7684CSMA\u673a\u5236\uff0c\u65e8\u5728\u5728\u6027\u80fd\u53c2\u6570\u4e4b\u95f4\u63d0\u4f9b\u53ef\u63a5\u53d7\u7684\u6298\u8877\uff0c\u5305\u62ec\u80fd\u8017\u3001\u6570\u636e\u4f20\u8f93\u6210\u529f\u7387\u548c\u5ef6\u8fdf\u3002\u8be5\u534f\u8bae\u901a\u8fc7\u4f18\u5316\u8f7d\u6ce2\u68c0\u6d4b\u65f6\u95f4\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\uff0c\u5e76\u51cf\u5c11\u78b0\u649e\u7684\u53d1\u751f\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u7f51\u7edc\u7684CSMA\u907f\u8ba9\u673a\u5236\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u51cf\u5c11\u7a7a\u4e2d\u4fe1\u53f7\u78b0\u649e\u7684\u6982\u7387\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8f7d\u6ce2\u4fa6\u542c<\/strong>\uff1a\u8282\u70b9\u5728\u53d1\u9001\u6570\u636e\u524d\u4fa6\u542c\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u907f\u514d\u540c\u65f6\u53d1\u9001\u6570\u636e\u5bfc\u81f4\u78b0\u649e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6269\u9891\u6280\u672f<\/strong>\uff1a\u4f7f\u7528\u4e0d\u540c\u7684\u6269\u9891\u56e0\u5b50(SF)\u6765\u5b9e\u73b0\u4fe1\u9053\u7684\u6b63\u4ea4\u6027\uff0c\u51cf\u5c11\u76f8\u540cSF\u7684\u5305\u540c\u65f6\u5230\u8fbe\u540c\u4e00\u4fe1\u9053\u65f6\u7684\u78b0\u649e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4fe1\u9053\u6d3b\u52a8\u68c0\u6d4b\uff08CAD\uff09<\/strong>&nbsp;\uff1a\u96c6\u6210CAD\u673a\u5236\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u78b0\u649e\u7684\u53ef\u80fd\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>FT-CSMA\u534f\u8bae<\/strong>\uff1a\u7ed3\u5408IEEE 802.15.4\u548cIEEE 802.11\u4e2d\u7684CSMA\u673a\u5236\uff0c\u4f18\u5316\u8f7d\u6ce2\u68c0\u6d4b\u65f6\u95f4\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728LoRa Mesh\u7f51\u7edc\u4e2d\uff0c\u52a8\u6001\u8def\u7531\u673a\u5236\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u548c\u6548\u7387\u8bc4\u4f30\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728LoRa Mesh\u7f51\u7edc\u4e2d\uff0c\u52a8\u6001\u8def\u7531\u673a\u5236\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u548c\u6548\u7387\u8bc4\u4f30\u4e3b\u8981\u6d89\u53ca\u51e0\u79cd\u4e0d\u540c\u7684\u534f\u8bae\u548c\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u5b9e\u73b0\u65b9\u5f0f\u53ca\u5176\u6548\u7387\u8bc4\u4f30\uff1a<\/p>\n\n\n\n<p>\u3000\u3000HBDR\u662f\u4e00\u79cd\u65b0\u7684\u8def\u7531\u534f\u8bae\uff0c\u4e13\u4e3aLoRa Mesh\u7f51\u7edc\u8bbe\u8ba1\uff0c\u5177\u6709\u5206\u5c42\u3001\u52a8\u6001\u548c\u8282\u80fd\u7684\u7279\u70b9\u3002\u8be5\u534f\u8bae\u5df2\u7ecf\u5728\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u548c\u5b9e\u9645\u90e8\u7f72\u4e2d\u8fdb\u884c\u4e86\u9a8c\u8bc1\uff0c\u5e76\u663e\u793a\u51fa\u6bd4\u4f20\u7edf\u7684AODV\u534f\u8bae\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u534f\u8bae\u88ab\u4fee\u6539\u4ee5\u9002\u5e94LoRa\u7f51\u7edc\u7684\u9700\u6c42\uff0c\u5e76\u5728\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u548c\u73b0\u6709\u5546\u4e1aLoRa\u90e8\u7f72\u4e2d\u8bc1\u660e\u4e86\u5176\u6709\u6548\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000R-AODV\u7b97\u6cd5\u7528\u4e8e\u7d27\u6025\u8b66\u62a5\u7cfb\u7edf\u4e2d\u7684LoRa Mesh\u7f51\u7edc\uff0c\u901a\u8fc7\u591a\u8df3\u6570\u636e\u4f20\u8f93\u548c\u8282\u70b9\u6545\u969c\u9002\u5e94\u6027\u6765\u63d0\u9ad8\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u548c\u53ef\u9760\u6027\u3002\u5728\u70b9\u5bf9\u70b9\u3001\u591a\u8df3\u548c\u8282\u70b9\u6545\u969c\u6d4b\u8bd5\u4e2d\uff0c\u8be5\u7b97\u6cd5\u663e\u8457\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528LoRaMeshSim\u6a21\u62df\u5668\u8fdb\u884c\u4e86\u4e00\u7cfb\u5217\u4eff\u771f\u5b9e\u9a8c\uff0c\u4ee5\u8bc4\u4f30\u7f51\u7edc\u7684\u53ef\u9760\u6027\u3001\u8def\u7531\u6210\u529f\u7387\u548c\u53ef\u6269\u5c55\u6027\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5f53\u8282\u70b9\u6570\u91cf\u589e\u52a0\u65f6\uff0c\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u4e5f\u76f8\u5e94\u63d0\u9ad8;\u540c\u65f6\uff0c\u901a\u8fc7\u6bd4\u8f83\u6240\u6709\u8282\u70b9\u7684\u8def\u7531\u8868\u4e0e\u7406\u60f3\u62d3\u6251\uff0c\u53ef\u4ee5\u786e\u5b9a\u8def\u7531\u53d1\u73b0\u7684\u6210\u529f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8eOMNET++\u7684\u4eff\u771f\u6a21\u578b\u5206\u6790\u4e86\u4e0d\u540c\u60c5\u51b5\u4e0bLoRa Mesh\u7f51\u7edc\u7684\u4f20\u8f93\u5ef6\u8fdf\u548c\u6570\u636e\u5305\u4f20\u8f93\u6bd4\u7387(PDR)\uff0c\u8fdb\u4e00\u6b65\u8bc4\u4f30\u4e86\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa Mesh\u6280\u672f\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u6280\u672f\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u53ca\u5176\u6548\u679c\u8bc4\u4f30\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6c14\u6e29\u3001\u5149\u7167\u7b49\u6570\u636e\uff0c\u5e2e\u52a9\u519c\u6c11\u79d1\u5b66\u7ba1\u7406\u519c\u7530\uff0c\u63d0\u9ad8\u4f5c\u7269\u4ea7\u91cf\u3002\u4f8b\u5982\uff0cWaterBit\u516c\u53f8\u7684\u704c\u6e89\u4f20\u611f\u5668\u4f7f\u7528LoRa\u6280\u672f\u548cLoRaWAN\u5f00\u653e\u534f\u8bae\u5c06\u8bbe\u5907\u8fde\u63a5\u81f3\u7f51\u5173\uff0c\u652f\u6301\u53cc\u5411\u901a\u4fe1\uff0c\u53ef\u4ee5\u63a2\u6d4b\u6c34\u4f4d\u3001\u571f\u58e4\u4e2d\u7684\u94c1\u542b\u91cf\u548c\u76d0\u5206\u542b\u91cf\u3002\u8fd9\u4e9b\u6d4b\u91cf\u7ed3\u679c\u4f7f\u519c\u6c11\u80fd\u591f\u4f18\u5316\u8fd0\u8425\uff0c\u66f4\u597d\u5730\u7ba1\u7406\u519c\u4f5c\u7269\u5e76\u786e\u4fdd\u9ad8\u4ea7\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa Mesh\u6280\u672f\u8fd8\u5b9e\u73b0\u4e86\u8fdc\u7a0b\u690d\u4fdd\u673a\u5668\u4eba\u7684\u63a7\u5236\uff0c\u5b9e\u73b0\u4e86\u7cbe\u51c6\u519c\u4e1a\u3002\u4f8b\u5982\uff0c\u5728\u725b\u8054\u7f51\u4e2d\uff0c\u901a\u8fc7\u5728\u725b\u8eab\u4e0a\u5b89\u88c5LoRa\u6a21\u5757\uff0c\u519c\u573a\u4e3b\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u5976\u725b\u7684\u4f4d\u7f6e\uff0c\u5e76\u5728\u5976\u725b\u79bb\u5f00\u89c4\u5b9a\u533a\u57df\u65f6\u53d1\u9001\u8b66\u62a5\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528LoRa\u6280\u672f\u7684\u667a\u80fd\u704c\u6e89\u7cfb\u7edf\u80fd\u591f\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u65f6\u7684\u529f\u8017\uff0c\u5e76\u7ed3\u5408\u4eba\u5de5\u667a\u80fd\u548c\u7269\u8054\u7f51\u6280\u672f\u8fdb\u884c\u79d1\u5b66\u704c\u6e89\u3002\u4f8b\u5982\uff0cWaterBit\u7684\u7cfb\u7edf\u901a\u8fc7LoRa\u81ea\u7ec4\u7f51\u65b9\u5f0f\u5bf9\u519c\u7530\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u76d1\u6d4b\uff0c\u7ed3\u5408\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u79d1\u5b66\u704c\u6e89\uff0c\u667a\u80fd\u76d1\u63a7\u7528\u6c34\u53d8\u5316\uff0c\u4ece\u800c\u505a\u5230\u79d1\u5b66\u7528\u6c34\u3001\u8282\u80fd\u704c\u6e89\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u5e94\u7528\u8fd8\u5305\u62ec\u6570\u636e\u5b58\u50a8\u5728\u4e91\u7aef\uff0c\u53ef\u968f\u65f6\u67e5\u770b;\u8bc4\u4f30\u704c\u6e89\u8c03\u5ea6\u7b56\u7565;\u76d1\u63a7\u704c\u6e89\u548c\u571f\u58e4\u72b6\u6001;\u5207\u6362\u5236\u52a8\u548c\u9600\u95e8\u7b49\u529f\u80fd\u3002\u8fd9\u4f7f\u5f97\u519c\u6c11\u80fd\u591f\u66f4\u5168\u9762\u5730\u83b7\u53d6\u4fe1\u606f\u5e76\u505a\u51fa\u51b3\u7b56\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u516d\u3001 LoRa Mesh\u7f51\u7edc\u7684\u81ea\u7ec4\u7ec7\u548c\u81ea\u6108\u80fd\u529b<\/h2>\n\n\n\n<p>\u3000\u3000\u9488\u5bf9LoRa Mesh\u7f51\u7edc\u7684\u81ea\u7ec4\u7ec7\u548c\u81ea\u6108\u80fd\u529b\uff0c\u76ee\u524d\u5b58\u5728\u4e00\u4e9b\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u6311\u6218\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5927\u89c4\u6a21\u8bbe\u5907\u63a5\u5165<\/strong>\uff1aLoRa Mesh\u6280\u672f\u5728\u5e94\u5bf9\u5927\u89c4\u6a21\u8bbe\u5907\u63a5\u5165\u65f6\u9762\u4e34\u6311\u6218\u3002\u968f\u7740\u8282\u70b9\u6570\u91cf\u7684\u589e\u52a0\uff0c\u7f51\u7edc\u7684\u590d\u6742\u6027\u548c\u7ba1\u7406\u96be\u5ea6\u4e5f\u4f1a\u589e\u52a0\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f51\u7edc\u5b89\u5168<\/strong>\uff1aLoRa\u7f51\u7edc\u5bb9\u6613\u53d7\u5230\u4f2a\u9020\u62a5\u6587\u548c\u6076\u610f\u62e5\u585e\u7b49\u653b\u51fb\uff0c\u8fd9\u9700\u8981\u66f4\u5f3a\u5927\u7684\u5b89\u5168\u673a\u5236\u6765\u4fdd\u969c\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u80fd\u8017\u4f18\u5316<\/strong>\uff1a\u5728\u5927\u89c4\u6a21\u90e8\u7f72\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u964d\u4f4e\u80fd\u8017\u5e76\u5ef6\u957f\u8bbe\u5907\u5bff\u547d\u662f\u4e00\u4e2a\u91cd\u8981\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u89e3\u51b3\u65b9\u6848\uff1a<\/h3>\n\n\n\n<ul 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