{"id":90968,"date":"2024-04-10T10:52:59","date_gmt":"2024-04-10T02:52:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=90968"},"modified":"2024-04-10T10:53:04","modified_gmt":"2024-04-10T02:53:04","slug":"lzwnfgdy-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/90968.html","title":{"rendered":"LoRa\u7ec4\u7f51\u80fd\u8986\u76d6\u591a\u8fdc"},"content":{"rendered":"\n

\u3000\u3000LoRa<\/a>\u6280\u672f<\/strong>\u7684\u8986\u76d6\u8303\u56f4\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u73af\u5883\u3001\u4fe1\u53f7\u5f3a\u5ea6\u3001\u5929\u7ebf\u9ad8\u5ea6\u7b49\u3002\u5728\u57ce\u533a\uff0cLoRa\u57fa\u7ad9\u7684\u8986\u76d6\u534a\u5f84\u5927\u7ea6\u4e3a2~3\u516c\u91cc\uff0c\u800c\u5728\u90ca\u533a\uff0c\u8fd9\u4e00\u6570\u5b57\u53ef\u4ee5\u8fbe\u52305\u516c\u91cc\u3002\u5728\u6700\u4f73\u6761\u4ef6\u4e0b\uff0cLoRa\u57fa\u7ad9\u7684\u89c6\u8ddd\u8986\u76d6\u534a\u5f84\u53ef\u8fbe15\u516c\u91cc\u3002\u6b64\u5916\uff0c\u6709\u62a5\u9053\u79f0\uff0c\u5728\u65e0\u969c\u788d\u7269\u7684\u60c5\u51b5\u4e0b\uff0cLoRa\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523015\u516c\u91cc\u3002\u7136\u800c\uff0c\u4e5f\u6709\u8d44\u6599\u63d0\u5230\uff0c\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\uff0c\u5982\u5c71\u533a\uff0c\u5355\u4e2aLoRa\u7f51\u5173\u53ef\u4ee5\u8986\u76d62KM\u7684\u884c\u8fdb\u8def\u7ebf\uff0c\u6700\u957f\u76f4\u7ebf\u8986\u76d6\u8ddd\u79bb\u8fbe4900m\u3002\u8fd9\u8868\u660eLoRa\u6280\u672f\u7684\u5b9e\u9645\u8986\u76d6\u8303\u56f4\u53ef\u80fd\u56e0\u5177\u4f53\u5e94\u7528\u573a\u666f\u548c\u6761\u4ef6\u800c\u5f02\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u4ece\u51e0\u767e\u7c73\u5230\u51e0\u5341\u516c\u91cc\u4e0d\u7b49\u3002\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u7269\u4f53\u7684\u5e72\u6270\uff0cLoRa\u57fa\u7ad9\u7684\u8986\u76d6\u8303\u56f4\u53ef\u80fd\u4f1a\u53d7\u5230\u9650\u5236\uff0c\u4e00\u822c\u57282~3\u516c\u91cc\u5de6\u53f3\u3002<\/strong>\u800c\u5728\u519c\u6751\u6216\u90ca\u533a\uff0c\u4ee5\u53ca\u65e0\u969c\u788d\u7269\u7684\u5f00\u9614\u73af\u5883\u4e2d\uff0cLoRa\u7684\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u663e\u8457\u589e\u52a0\uff0c\u7406\u8bba\u4e0a\u53ef\u8fbe15\u516c\u91cc\u751a\u81f3\u66f4\u8fdc\u3002\u56e0\u6b64\uff0cLoRa\u7ec4\u7f51\u80fd\u8986\u76d6\u7684\u8ddd\u79bb\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u90e8\u7f72\u73af\u5883\u548c\u6761\u4ef6\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u6709\u54ea\u4e9b\u5177\u4f53\u5dee\u5f02?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u5177\u6709\u660e\u663e\u5dee\u5f02\u3002\u5728\u5ba4\u5916\u73af\u5883\u4e2d\uff0cLoRa\u548cLoRaWAN\u7269\u8054\u7f51\u5173\u8bbe\u5907\u7684\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u8fbe\u52302\uff5e5\u516c\u91cc\u7684\u8ddd\u79bb\uff0c\u4e14\u5176\u7a7f\u900f\u6027\u80fd\u76f8\u6bd4Wi-Fi\u3001\u84dd\u7259\u3001ZigBee\u7b49\u5f3a5-10\u500d\u3002\u7136\u800c\uff0c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5b58\u5728\uff0cLoRa\u8282\u70b9\u7684\u4f20\u8f93\u8ddd\u79bb\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u5c3d\u7ba1\u5177\u4f53\u7684\u8986\u76d6\u8303\u56f4\u6570\u636e\u672a\u5728\u8bc1\u636e\u4e2d\u7ed9\u51fa\uff0c\u4f46\u53ef\u4ee5\u63a8\u65ad\u57ce\u5e02\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u4f1a\u5c0f\u4e8e\u5ba4\u5916\u73af\u5883\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u90ca\u533a\u73af\u5883\u7531\u4e8e\u5f00\u9614\uff0cLoRa\u8282\u70b9\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe12~15km\uff0c\u800c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u4f20\u8f93\u8ddd\u79bb\u5219\u4f1a\u4e0b\u964d\u3002\u8fd9\u8868\u660e\u5730\u5f62\u548c\u73af\u5883\u56e0\u7d20\u5bf9LoRa\u6280\u672f\u7684\u8986\u76d6\u8303\u56f4\u6709\u663e\u8457\u5f71\u54cd\u3002\u73af\u5883\u56e0\u7d20\u5982\u5730\u5f62\u3001\u5e72\u6270\u3001\u5efa\u7b51\u7269\u3001\u6e29\u5ea6\u7b49\u90fd\u4f1a\u5bf9LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u4f20\u8f93\u4ea7\u751f\u5f71\u54cd\u3002\u4e3a\u4e86\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\uff0c\u5efa\u8bae\u5c06LoRa\u8bbe\u5907\u7684\u5929\u7ebf\u67b6\u8bbe\u5728\u9ad8\u5904\uff0c\u4ee5\u51cf\u5c11\u5730\u9762\u53cd\u5c04\u548c\u906e\u6321\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u589e\u52a0\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u548c\u51cf\u5c11\u4e22\u5305\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u5dee\u5f02\u4e3b\u8981\u4f53\u73b0\u5728\uff1a\u5ba4\u5916\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u901a\u5e38\u8f83\u57ce\u5e02\u73af\u5883\u66f4\u5e7f\uff0c\u800c\u90ca\u533a\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u53c8\u6bd4\u57ce\u5e02\u73af\u5883\u66f4\u5e7f\u3002\u8fd9\u4e9b\u5dee\u5f02\u4e3b\u8981\u662f\u7531\u4e8e\u5730\u5f62\u3001\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u73af\u5883\u56e0\u7d20\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u4f18\u5316LoRa\u57fa\u7ad9\u7684\u90e8\u7f72\u4ee5\u63d0\u9ad8\u5176\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u8986\u76d6\u80fd\u529b?<\/h2>\n\n\n\n

\u3000\u3000\u4e3a\u4e86\u4f18\u5316LoRa\u57fa\u7ad9\u7684\u90e8\u7f72\u4ee5\u63d0\u9ad8\u5176\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u8986\u76d6\u80fd\u529b\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u589e\u52a0PT\u503c\u548c\u51cf\u5c11pr\u7684\u503c\uff1a\u901a\u8fc7\u589e\u52a0\u53d1\u9001\u7aef(\u8282\u70b9)\u7684\u529f\u7387\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8LoRa\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u540c\u65f6\uff0c\u51cf\u5c11\u63a5\u6536\u7aef\u7684\u566a\u58f0\u56e0\u5b50(pr\u7684\u503c)\uff0c\u4e5f\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f18\u5316\u8bbe\u5907\u90e8\u7f72\u4f4d\u7f6e\u6216\u589e\u52a0\u4e2d\u7ee7\u8bbe\u5907\uff1a\u5728\u7269\u8054\u7f51\u4f20\u611f\u5668\u4e0eLoRa\u57fa\u7ad9\u4e4b\u95f4\u7684\u8ddd\u79bb\u8fc7\u5927\u65f6\uff0c\u4fe1\u53f7\u4f20\u8f93\u4f1a\u53d7\u5230\u5e72\u6270\u548c\u8870\u51cf\uff0c\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u4e0b\u964d\u3002\u901a\u8fc7\u4f18\u5316\u8bbe\u5907\u90e8\u7f72\u4f4d\u7f6e\u6216\u589e\u52a0\u4e2d\u7ee7\u8bbe\u5907\uff0c\u53ef\u4ee5\u7f29\u77ed\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u51cf\u5c11\u5e72\u6270\u548c\u8870\u51cf\uff0c\u4ece\u800c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u548c\u8986\u76d6\u80fd\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u91c7\u7528\u51f9\u9762\u90e8\u7f72\u7b56\u7565\uff1a\u7814\u7a76\u53d1\u73b0\uff0cLoRa\u7ec8\u7aef\u8bbe\u5907\u7684\u51f9\u9762\u90e8\u7f72\u5177\u6709\u968f\u673a\u8bbf\u95ee\u95f4\u4f20\u8f93\u65f6\u95f4\u7684\u4e9a\u7ebf\u6027\u6269\u5c55\uff0c\u53ef\u63d0\u4f9b\u6700\u4f73\u7684\u7f51\u7edc\u8986\u76d6\u6548\u679c\u3002\u8fd9\u79cd\u90e8\u7f72\u65b9\u5f0f\u6709\u52a9\u4e8e\u6539\u5584\u7f51\u7edc\u8986\u76d6\u5e76\u63d0\u51fa\u6700\u4f73\u90e8\u7f72\u7b56\u7565\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8003\u8651\u591a\u8def\u5f84\u95ee\u9898\u7684\u5f71\u54cd\uff1a\u57ce\u5e02\u548c\u5bc6\u96c6\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u591a\u8def\u5f84\u95ee\u9898\u5c06\u4f1a\u5f71\u54cd\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u56e0\u6b64\uff0c\u5728\u90e8\u7f72LoRa\u57fa\u7ad9\u65f6\uff0c\u9700\u8981\u8003\u8651\u5230\u8fd9\u4e9b\u56e0\u7d20\uff0c\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u6765\u51cf\u5c11\u591a\u8def\u5f84\u6548\u5e94\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8be6\u7ec6\u8bf4\u660e\u6587\u6863\u548c\u6307\u5bfc\uff1a\u786e\u4fdd\u90e8\u7f72\u8fc7\u7a0b\u4e2d\u5305\u62ec\u5efa\u7acbLoRa\u57fa\u7ad9\u3001\u914d\u7f6e\u7f51\u7edc\u53c2\u6570\u3001\u5b89\u88c5\u548c\u914d\u7f6e\u7f51\u5173\u548c\u7ec8\u7aef\u8282\u70b9\u7b49\u6b65\u9aa4\u90fd\u6709\u8be6\u7ec6\u7684\u8bf4\u660e\u6587\u6863\u548c\u6307\u5bfc\uff0c\u4ee5\u786e\u4fdd\u90e8\u7f72\u7684\u6b63\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u901a\u8fc7\u4e0a\u8ff0\u7b56\u7565\u7684\u7efc\u5408\u5e94\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u4f18\u5316LoRa\u57fa\u7ad9\u7684\u90e8\u7f72\uff0c\u63d0\u9ad8\u5176\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u8986\u76d6\u80fd\u529b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 LoRa\u7f51\u7edc\u4e2d\u4fe1\u53f7\u5f3a\u5ea6\u4e0e\u8986\u76d6\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u600e\u6837\u7684?<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u7f51\u7edc\u4e2d\u4fe1\u53f7\u5f3a\u5ea6\u4e0e\u8986\u76d6\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u8d8a\u5f3a\uff0c\u5176\u8986\u76d6\u7684\u8ddd\u79bb\u5c31\u8d8a\u8fdc\u3002LoRa\u8bbe\u5907\u7684\u4fe1\u53f7\u5f3a\u5ea6\u8303\u56f4\u5728-120dBm\u5230-70dBm\u4e4b\u95f4\uff0c\u5176\u4e2d\u4fe1\u53f7\u5f3a\u5ea6\u503c\u8d8a\u63a5\u8fd1-70dBm\uff0c\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002\u8fd9\u8868\u660e\u4fe1\u53f7\u5f3a\u5ea6\u4e0e\u8986\u76d6\u8ddd\u79bb\u4e4b\u95f4\u5b58\u5728\u6b63\u76f8\u5173\u5173\u7cfb\uff0c\u5373\u4fe1\u53f7\u5f3a\u5ea6\u8d8a\u9ad8\uff0c\u5176\u80fd\u591f\u8986\u76d6\u7684\u8ddd\u79bb\u5c31\u8d8a\u8fdc\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6b64\u5916\uff0c\u5f71\u54cdLoRa\u4f20\u8f93\u8ddd\u79bb\u7684\u56e0\u7d20\u5305\u62ec\u53d1\u5c04\u529f\u7387\u3001\u63a5\u6536\u7075\u654f\u5ea6\u3001\u53d1\u5c04\u5929\u7ebf\u589e\u76ca\u3001\u63a5\u6536\u5929\u7ebf\u589e\u76ca\u4ee5\u53ca\u73af\u5883\u56e0\u7d20\u5982\u969c\u788d\u7269\u7b49\u3002\u901a\u8fc7\u589e\u5927LoRa\u8282\u70b9\u7684\u529f\u7387\u6216\u51cf\u5c0f\u63a5\u6536\u7aef(\u7f51\u5173\u4fa7)\u7684Pr\u4ee3\u6570\u503c\u6765\u63d0\u9ad8\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u53ef\u4ee5\u83b7\u53d6\u66f4\u8fdc\u7684\u8ddd\u79bb\u3002\u8fd9\u610f\u5473\u7740\u901a\u8fc7\u4f18\u5316\u8fd9\u4e9b\u53c2\u6570\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u8c03\u6574\u4fe1\u53f7\u5f3a\u5ea6\u4e0e\u8986\u76d6\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u7f51\u7edc\u4e2d\u4fe1\u53f7\u5f3a\u5ea6\u4e0e\u8986\u76d6\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u6b63\u76f8\u5173\u7684\uff0c\u5373\u4fe1\u53f7\u5f3a\u5ea6\u8d8a\u5f3a\uff0c\u8986\u76d6\u7684\u8ddd\u79bb\u5c31\u8d8a\u8fdc\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u8c03\u6574\u53d1\u5c04\u529f\u7387\u3001\u63a5\u6536\u7075\u654f\u5ea6\u7b49\u53c2\u6570\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u4f18\u5316\u8fd9\u4e00\u5173\u7cfb\uff0c\u4ee5\u5b9e\u73b0\u66f4\u597d\u7684\u7f51\u7edc\u8986\u76d6\u548c\u6027\u80fd\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 \u5728\u5c71\u533a\u7b49\u7279\u6b8a\u5730\u5f62\u6761\u4ef6\u4e0b\uff0cLoRa\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u6027\u80fd\u8868\u73b0\u5982\u4f55?<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u5c71\u533a\u7b49\u7279\u6b8a\u5730\u5f62\u6761\u4ef6\u4e0b\uff0cLoRa\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u6027\u80fd\u8868\u73b0\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\u4f46\u4e5f\u9762\u4e34\u6311\u6218\u3002LoRa\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u80fd\u529b\uff0c\u5728\u504f\u8fdc\u5c71\u533a\u3001\u8fdc\u90ca\u666f\u533a\u7b49\u4fe1\u53f7\u8986\u76d6\u6709\u76f2\u533a\u7684\u5730\u65b9\u80fd\u591f\u4e3a\u4eba\u5458\u6216\u7269\u8d44\u63d0\u4f9b\u5b9a\u4f4d\u652f\u6301\u3002\u8fd9\u8868\u660eLoRa\u6280\u672f\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u80fd\u591f\u5b9e\u73b0\u6709\u6548\u7684\u8986\u76d6\u548c\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u3000\u7136\u800c\uff0c\u5730\u7406\u6761\u4ef6\u548c\u73af\u5883\u7279\u6027\uff0c\u5982\u5efa\u7b51\u7269\u3001\u5730\u5f62\u7b49\uff0c\u53ef\u80fd\u5bf9LoRa\u7684\u901a\u4fe1\u8303\u56f4\u548c\u7a33\u5b9a\u6027\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002\u8fd9\u610f\u5473\u7740\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\uff0c\u5982\u5730\u5f62\u3001\u5efa\u7b51\u7b49\u56e0\u7d20\u7684\u5f71\u54cd\u4e0b\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u5bfc\u81f4\u901a\u4fe1\u7684\u4e0d\u7a33\u5b9a\u6027\u3002\u5c3d\u7ba1\u5982\u6b64\uff0cLoRa\u6280\u672f\u901a\u8fc7\u81ea\u9002\u5e94\u6269\u9891\u6280\u672f\u548c\u6b63\u4ea4\u9891\u5206\u590d\u7528\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u5728\u57ce\u5e02\u3001\u519c\u6751\u751a\u81f3\u662f\u5c71\u533a\u7b49\u8fdc\u8ddd\u79bb\u8303\u56f4\u5185\u7684\u957f\u65f6\u95f4\u901a\u4fe1\u3002\u8fd9\u79cd\u81ea\u9002\u5e94\u6027\u53ef\u4ee5\u4f7fLoRa\u6280\u672f\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e0b\u81ea\u52a8\u8c03\u6574\u901a\u4fe1\u901f\u7387\u548c\u53d1\u9001\u529f\u7387\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u867d\u7136\u5c71\u533a\u7b49\u7279\u6b8a\u5730\u5f62\u6761\u4ef6\u4e0b\u53ef\u80fd\u4f1a\u5bf9LoRa\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u6027\u80fd\u8868\u73b0\u9020\u6210\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u4f46LoRa\u6280\u672f\u7684\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\u4ee5\u53ca\u81ea\u9002\u5e94\u6269\u9891\u6280\u672f\u7684\u5e94\u7528\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u8fd9\u4e9b\u590d\u6742\u73af\u5883\u4e2d\u5b9e\u73b0\u6709\u6548\u7684\u901a\u4fe1\u548c\u8986\u76d6\u3002\u56e0\u6b64\uff0cLoRa\u7f51\u7edc\u5728\u5c71\u533a\u7b49\u7279\u6b8a\u5730\u5f62\u6761\u4ef6\u4e0b\u7684\u8868\u73b0\u662f\u53ef\u884c\u7684\uff0c\u5c3d\u7ba1\u9700\u8981\u8003\u8651\u5230\u5730\u5f62\u548c\u5176\u4ed6\u73af\u5883\u56e0\u7d20\u5bf9\u5176\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e94\u3001 LoRa\u6280\u672f\u5728\u65e0\u969c\u788d\u7269\u5f00\u9614\u73af\u5883\u4e2d\u5b9e\u73b0\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u7684\u6280\u672f\u7ec6\u8282\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u65e0\u969c\u788d\u7269\u5f00\u9614\u73af\u5883\u4e2d\u5b9e\u73b0\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u7684\u6280\u672f\u7ec6\u8282\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u6269\u9891\u6280\u672f<\/strong>\uff1aLoRa\u57fa\u4e8e\u6269\u9891\u6280\u672f\u8fdb\u884c\u4fe1\u53f7\u8c03\u5236\uff0c\u8fd9\u79cd\u6280\u672f\u901a\u8fc7\u5728\u8f83\u5bbd\u7684\u9891\u5e26\u4e0a\u53d1\u9001\u4fe1\u53f7\u6765\u62b5\u6297\u591a\u5f84\u8870\u843d\u548c\u5e72\u6270\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u901a\u4fe1\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u524d\u5411\u7ea0\u9519(FEC)\u529f\u80fd<\/strong>\uff1aLoRa\u5177\u6709\u524d\u5411\u7ea0\u9519\u7684\u529f\u80fd\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\uff0c\u5373\u4f7f\u5728\u4fe1\u53f7\u8f83\u5f31\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u4f20\u8f93\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5de5\u4f5c\u9891\u7387\u7684\u9009\u62e9<\/strong>\uff1aLoRa\u652f\u6301\u514d\u8bb8\u53efISM 2.4GHz\u9891\u6bb5\uff0c\u5305\u62ec433\u3001868\u3001915 MHz\u7b49\uff0c\u8fd9\u4e9b\u9891\u6bb5\u7684\u9009\u62e9\u5bf9\u4e8e\u4e0d\u540c\u5730\u533a\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u53d7\u5230\u7684\u6cd5\u5f8b\u9650\u5236\u548c\u73af\u5883\u5e72\u6270\u5404\u4e0d\u76f8\u540c\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5929\u7ebf\u8bbe\u8ba1\u4e0e\u4f18\u5316<\/strong>\uff1a\u9002\u5f53\u9009\u62e9\u548c\u4f18\u5316\u5929\u7ebf\u957f\u5ea6\u53ef\u4ee5\u6539\u5584\u4fe1\u53f7\u8d28\u91cf\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u5728\u8bbe\u8ba1LoRa\u7cfb\u7edf\u65f6\uff0c\u5e94\u8003\u8651\u9891\u6bb5\u7279\u6027\u3001\u73af\u5883\u56e0\u7d20\u4ee5\u53ca\u4f7f\u7528\u7684\u5177\u4f53\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u8c03\u5236\u65b9\u5f0f\u4e0e\u53c2\u6570\u8c03\u6574<\/strong>\uff1aLoRa\u8fd8\u91c7\u7528\u4e86\u9891\u79fb\u952e\u63a7FSK\u4e0e\u6269\u9891\u901a\u4fe1\u7684\u57fa\u672c\u539f\u7406\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u8c03\u6574\u4f20\u8f93\u529f\u7387\u3001\u4f18\u5316\u901a\u4fe1\u901f\u7387\u3001\u4f7f\u7528ADR\u6280\u672f\u3001\u4f18\u5316\u8c03\u5236\u65b9\u5f0f\u4ee5\u53ca\u589e\u52a0\u5929\u7ebf\u9ad8\u5ea6\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5176\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u5728\u65e0\u969c\u788d\u7269\u5f00\u9614\u73af\u5883\u4e2d\u5b9e\u73b0\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u7684\u6280\u672f\u7ec6\u8282\u6d89\u53ca\u5230\u4e86\u6269\u9891\u6280\u672f\u7684\u5e94\u7528\u3001\u524d\u5411\u7ea0\u9519\u529f\u80fd\u7684\u5229\u7528\u3001\u5408\u9002\u7684\u5de5\u4f5c\u9891\u7387\u9009\u62e9\u3001\u5929\u7ebf\u8bbe\u8ba1\u4e0e\u4f18\u5316\u4ee5\u53ca\u8c03\u5236\u65b9\u5f0f\u4e0e\u53c2\u6570\u7684\u7cbe\u7ec6\u8c03\u6574\u7b49\u591a\u4e2a\u65b9\u9762\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      LoRa\u6280\u672f\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u4ece\u51e0\u767e\u7c73\u5230\u51e0\u5341\u516c\u91cc\u4e0d\u7b49\u3002\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u7269\u4f53\u7684\u5e72\u6270\uff0cLoRa\u57fa\u7ad9\u7684\u8986\u76d6\u8303\u56f4\u53ef\u80fd\u4f1a\u53d7\u5230\u9650\u5236\uff0c\u4e00\u822c\u57282~3\u516c\u91cc\u5de6\u53f3\u3002<\/p>\n","protected":false},"author":1,"featured_media":90191,"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],"class_list":["post-90968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/90968","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=90968"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/90968\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/90191"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=90968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=90968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=90968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}