{"id":90531,"date":"2024-04-01T17:35:11","date_gmt":"2024-04-01T09:35:11","guid":{"rendered":"\/\/www.dealsbon.com\/?p=90531"},"modified":"2024-04-01T17:35:17","modified_gmt":"2024-04-01T09:35:17","slug":"lmkzsxkysym","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/90531.html","title":{"rendered":"LoRa\u6a21\u5757\u5728\u6c34\u4e0b\u53ef\u4ee5\u4f7f\u7528\u5417\uff1f"},"content":{"rendered":"\n

\u3000\u3000LoRa\u6a21\u5757<\/strong>\u5728\u6c34\u4e0b\u662f\u53ef\u4ee5\u4f7f\u7528\u7684\uff0c\u4f46\u5176\u5e94\u7528\u6548\u679c\u548c\u53ef\u884c\u6027\u53d6\u51b3\u4e8e\u591a\u79cd\u56e0\u7d20\uff0c\u5305\u62ec\u6c34\u4f53\u7c7b\u578b(\u6de1\u6c34\u6216\u6d77\u6c34)\u3001\u901a\u4fe1\u9891\u7387\u4ee5\u53ca\u5177\u4f53\u7684\u4f7f\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u9996\u5148\uff0cLoRa\u6280\u672f\u5728\u6de1\u6c34\u4e2d\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4f46\u5728\u6d77\u6c34\u4e2d\uff0c\u5bf9\u4e8e433MHz\u7684\u9ad8\u9891\u7387LoRa\u6a21\u5757\u800c\u8a00\uff0c\u5176\u4f20\u8f93\u80fd\u529b\u4f1a\u53d7\u5230\u9650\u5236\u3002\u8fd9\u8868\u660eLoRa\u6a21\u5757\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u6c34\u4e2d\u5176\u6027\u80fd\u8868\u73b0\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u5df2\u88ab\u5e94\u7528\u4e8e\u6c34\u4e0b\u673a\u5668\u4eba\u534f\u540c\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u8bf4\u660eLoRa\u6280\u672f\u5177\u5907\u5728\u6c34\u4e0b\u73af\u5883\u4e2d\u5de5\u4f5c\u7684\u6f5c\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u53e6\u4e00\u65b9\u9762\uff0c\u6709\u7814\u7a76\u663e\u793a\uff0c\u5728\u6c34\u4e0b\u5230\u6570\u636e\u7f51\u5173\u8282\u70b9\u7684\u6c34\u9762\u901a\u4fe1\u4e2d\uff0c\u4f7f\u7528LoRa 868 MHz\u9891\u7387\u7684\u4f20\u611f\u5668\u8282\u70b9\u80fd\u591f\u5b9e\u73b0\u957f\u8fbe160\u7c73\u7684\u8ddd\u79bb\u3002\u8fd9\u4e00\u5b9e\u9a8c\u7ed3\u679c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86LoRa\u6280\u672f\u5728\u6c34\u4e0b\u901a\u4fe1\u65b9\u9762\u7684\u53ef\u884c\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u6c34\u4e0b\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\u9762\u4e34\u8bf8\u591a\u6311\u6218\uff0c\u5982\u6c34\u5206\u5b50\u5bf9\u5e38\u7528\u901a\u4fe1\u9891\u7387\u7684\u5438\u6536\u7b49\u3002\u8fd9\u610f\u5473\u7740\u867d\u7136LoRa\u6280\u672f\u5728\u6c34\u4e0b\u901a\u4fe1\u65b9\u9762\u5177\u6709\u6f5c\u529b\uff0c\u4f46\u5176\u5b9e\u9645\u5e94\u7528\u6548\u679c\u53ef\u80fd\u4f1a\u53d7\u5230\u73af\u5883\u56e0\u7d20\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6a21\u5757\u5728\u6c34\u4e0b\u662f\u53ef\u4ee5\u4f7f\u7528\u7684\uff0c\u5c24\u5176\u662f\u5728\u6de1\u6c34\u73af\u5883\u4e2d\uff0c\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u9891\u7387\u548c\u91c7\u53d6\u9002\u5f53\u7684\u6280\u672f\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5176\u5728\u6c34\u4e0b\u73af\u5883\u4e2d\u7684\u901a\u4fe1\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002<\/strong>\u7136\u800c\uff0c\u5728\u6d77\u6c34\u6216\u5176\u4ed6\u590d\u6742\u6c34\u4f53\u73af\u5883\u4e2d\u7684\u5e94\u7528\u6548\u679c\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u548c\u4f18\u5316\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u6c34\u5206\u5b50\u5bf9LoRa\u901a\u4fe1\u9891\u7387\u7684\u5f71\u54cd\u6709\u54ea\u4e9b\u8be6\u7ec6\u7814\u7a76\u6216\u6570\u636e?<\/h2>\n\n\n\n

\u3000\u3000\u6c34\u5206\u5b50\u5bf9LoRa\u901a\u4fe1\u9891\u7387\u7684\u5f71\u54cd\u4e3b\u8981\u4f53\u73b0\u5728\u5929\u6c14\u6761\u4ef6\u4e0a\u3002\u7279\u522b\u662f\u5728\u96f7\u96e8\u5929\u6c14\uff0c\u7a7a\u6c14\u6e7f\u5ea6\u7684\u589e\u52a0\u4f1a\u5bfc\u81f4\u7a7a\u6c14\u4e2d\u6c34\u5206\u5b50\u542b\u91cf\u589e\u591a\u3002\u8fd9\u4e9b\u6c34\u5206\u5b50\u4f1a\u5bf9\u65e0\u7ebf\u901a\u4fe1\u4ea7\u751f\u5f71\u54cd\uff0c\u4ece\u800c\u5728\u96f7\u96e8\u5929\u6c14\u4e0b\uff0c\u4e0e\u6674\u6717\u5929\u6c14\u76f8\u6bd4\uff0cLoRa\u901a\u4fe1\u7684\u8ddd\u79bb\u4f1a\u53d8\u5dee\u3002\u8fd9\u8868\u660e\u6c34\u5206\u5b50\u7684\u5b58\u5728\u548c\u6d53\u5ea6\u53d8\u5316\u662f\u5f71\u54cdLoRa\u901a\u4fe1\u8ddd\u79bb\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\uff0c\u5c24\u5176\u662f\u5728\u6076\u52a3\u7684\u5929\u6c14\u6761\u4ef6\u4e0b\u3002\u7136\u800c\uff0c\u8bc1\u636e\u4e2d\u5e76\u672a\u63d0\u4f9b\u5173\u4e8e\u6c34\u5206\u5b50\u5982\u4f55\u5177\u4f53\u5f71\u54cdLoRa\u901a\u4fe1\u9891\u7387\u7684\u8be6\u7ec6\u7814\u7a76\u6216\u6570\u636e\uff0c\u4ec5\u4ece\u901a\u4fe1\u8ddd\u79bb\u7684\u89d2\u5ea6\u63d0\u5230\u4e86\u6c34\u5206\u5b50\u7684\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u63a8\u65ad\u6c34\u5206\u5b50\u53ef\u80fd\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u4f20\u64ad\u8def\u5f84\u6216\u5e72\u6270\u4fe1\u53f7\u63a5\u6536\u6765\u5f71\u54cdLoRa\u901a\u4fe1\u7684\u6027\u80fd\uff0c\u4f46\u9700\u8981\u66f4\u8be6\u7ec6\u7684\u7814\u7a76\u6765\u660e\u786e\u8fd9\u4e00\u70b9\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u5728\u6c34\u4e0b\u73af\u5883\u4e2d\u4f7f\u7528LoRa\u6280\u672f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000\u5728\u6c34\u4e0b\u73af\u5883\u4e2d\u4f7f\u7528LoRa\u6280\u672f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u4f53\u73b0\u5728\u901a\u8fc7LoRaWAN\u7f51\u7edc\u5b9e\u73b0\u5bf9\u6c34\u8d28\u76d1\u6d4b\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u6c34\u8d28\u76d1\u6d4b\u7684\u667a\u80fd\u5316\u548c\u6548\u7387\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u4f20\u611f\u5668\u53ef\u4ee5\u901a\u8fc7LoRaWAN\u7f51\u7edc\u5c06\u6570\u636e\u4f20\u8f93\u81f3\u4e2d\u5fc3\u670d\u52a1\u5668\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u524d\u53d1\u73b0\u6c34\u4f53\u6c61\u67d3\u60c5\u51b5\uff0c\u5e76\u91c7\u53d6\u53ca\u65f6\u63aa\u65bd\u4fdd\u62a4\u6c34\u6e90\u5b89\u5168\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u8fd8\u88ab\u5e94\u7528\u4e8e\u667a\u80fd\u6c34\u8868\u4e2d\uff0c\u901a\u8fc7\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LoRaWAN)\u6280\u672f\u5b9e\u73b0\u5bf9\u6c34\u8868\u6570\u636e\u7684\u8fdc\u7a0b\u76d1\u6d4b\u548c\u7ba1\u7406\uff0c\u6ee1\u8db3\u4e86\u968f\u7740\u667a\u80fd\u57ce\u5e02\u53d1\u5c55\u5bf9\u667a\u80fd\u5316\u6c34\u8868\u9700\u6c42\u7684\u589e\u52a0\u3002\u8fd9\u4e9b\u8fdb\u5c55\u8868\u660e\uff0cLoRa\u6280\u672f\u5728\u6c34\u4e0b\u73af\u5883\u4e2d\u7684\u5e94\u7528\u4e0d\u4ec5\u9650\u4e8e\u4f20\u7edf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd8\u6269\u5c55\u5230\u4e86\u6c34\u8d28\u76d1\u6d4b\u548c\u6c34\u8d44\u6e90\u7ba1\u7406\u7b49\u9886\u57df\uff0c\u5c55\u73b0\u4e86\u5176\u5e7f\u6cdb\u7684\u5e94\u7528\u6f5c\u529b\u548c\u6280\u672f\u521b\u65b0\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 \u5982\u4f55\u4f18\u5316LoRa\u6a21\u5757\u5728\u590d\u6742\u6c34\u4f53\u73af\u5883\u4e2d\u7684\u901a\u4fe1\u6027\u80fd?<\/h2>\n\n\n\n

\u3000\u3000\u5728\u590d\u6742\u6c34\u4f53\u73af\u5883\u4e2d\u4f18\u5316LoRa\u6a21\u5757\u7684\u901a\u4fe1\u6027\u80fd\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u63d0\u9ad8\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a\u901a\u8fc7\u589e\u5927\u53d1\u5c04\u529f\u7387(Pt)\u53ef\u4ee5\u6709\u6548\u589e\u52a0\u901a\u4fe1\u8ddd\u79bb\uff0c\u800c\u51cf\u5c0f\u63a5\u6536\u7075\u654f\u5ea6(Pr)\u5219\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u63a5\u6536\u8d28\u91cf\u3002\u8fd9\u610f\u5473\u7740\u5728\u6c34\u4f53\u73af\u5883\u4e2d\uff0c\u6839\u636e\u73af\u5883\u7684\u5177\u4f53\u6761\u4ef6\u8c03\u6574\u8fd9\u4e9b\u53c2\u6570\uff0c\u53ef\u4ee5\u6539\u5584\u901a\u4fe1\u6548\u679c\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u91c7\u7528\u6269\u9891\u6280\u672f<\/strong>\uff1aLoRa\u6269\u9891\u6280\u672f\u80fd\u591f\u63d0\u5347\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u4e0e\u6297\u5e72\u6270\u80fd\u529b\u6bd4\u4f20\u7edf\u5355\u9891\u901a\u4fe1\u6709\u663e\u8457\u63d0\u5347\u3002\u8fd9\u5bf9\u4e8e\u6c34\u4f53\u73af\u5883\u4e2d\u7684\u901a\u4fe1\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u6c34\u4f53\u73af\u5883\u53ef\u80fd\u4f1a\u5f15\u5165\u66f4\u591a\u7684\u5e72\u6270\u56e0\u7d20\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f18\u5316\u4fe1\u9053\u9009\u62e9<\/strong>\uff1aLoRa\u91c7\u7528125 kHz\u7684\u4fe1\u9053\u8fdb\u884c\u901a\u4fe1\uff0c\u8fd9\u79cd\u4f4e\u9891\u4fe1\u9053\u5bf9\u4e8e\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u7387\u548c\u4f4e\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u66f4\u4e3a\u9002\u7528\u3002\u5728\u590d\u6742\u6c34\u4f53\u73af\u5883\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u4fe1\u9053\u9891\u7387\u53ef\u4ee5\u51cf\u5c11\u4fe1\u53f7\u8870\u51cf\u548c\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u901a\u4fe1\u6027\u80fd\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u52a8\u6001\u8c03\u6574\u7ec8\u7aef\u53c2\u6570<\/strong>\uff1a\u901a\u8fc7\u57fa\u4e8e\u6b63\u4ea4\u9057\u4f20\u7b97\u6cd5\u7684\u52a8\u6001\u53c2\u6570\u9009\u62e9\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u65f6\u73af\u5883\u53d8\u5316\u52a8\u6001\u8c03\u6574LoRa\u7f51\u7edc\u7684\u7ec8\u7aef\u53c2\u6570\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u901a\u4fe1\u9700\u6c42\u548c\u73af\u5883\u6761\u4ef6\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u7075\u6d3b\u6027\u548c\u901a\u4fe1\u6548\u7387\uff0c\u7279\u522b\u662f\u5728\u590d\u6742\u7684\u6c34\u4f53\u73af\u5883\u4e2d\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u63a7\u5236\u53d1\u5c04\u529f\u7387\u548c\u51cf\u5c11\u5185\u90e8\u5e72\u6270<\/strong>\uff1a\u901a\u8fc7\u63a7\u5236\u53d1\u5c04\u529f\u7387\u6765\u51cf\u5c11\u5185\u90e8\u5e72\u6270\uff0c\u53ef\u4ee5\u63d0\u9ad8LoRa\u901a\u4fe1\u7684\u6027\u80fd\u3002\u5728\u6c34\u4f53\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u53ef\u80fd\u5b58\u5728\u591a\u79cd\u5e72\u6270\u6e90\uff0c\u5408\u7406\u63a7\u5236\u53d1\u5c04\u529f\u7387\u5e76\u91c7\u53d6\u6297\u5e72\u6270\u6280\u672f\u662f\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u7684\u5173\u952e\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u901a\u8fc7\u63d0\u9ad8\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u3001\u91c7\u7528\u6269\u9891\u6280\u672f\u3001\u4f18\u5316\u4fe1\u9053\u9009\u62e9\u3001\u52a8\u6001\u8c03\u6574\u7ec8\u7aef\u53c2\u6570\u4ee5\u53ca\u63a7\u5236\u53d1\u5c04\u529f\u7387\u548c\u51cf\u5c11\u5185\u90e8\u5e72\u6270\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u4f18\u5316LoRa\u6a21\u5757\u5728\u590d\u6742\u6c34\u4f53\u73af\u5883\u4e2d\u7684\u901a\u4fe1\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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