{"id":96595,"date":"2024-08-08T16:13:46","date_gmt":"2024-08-08T08:13:46","guid":{"rendered":"\/\/www.dealsbon.com\/?p=96595"},"modified":"2024-08-08T16:13:50","modified_gmt":"2024-08-08T08:13:50","slug":"rmkssm","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/96595.html","title":{"rendered":"RF\u6a21\u5757\u662f\u4ec0\u4e48"},"content":{"rendered":"\n

\u3000\u3000RF\u6a21\u5757<\/strong>\uff0c\u5373\u5c04\u9891\u6a21\u5757<\/a><\/strong>(Radio Frequency Module)\uff0c\u662f\u4e00\u79cd\u5c0f\u578b\u7535\u5b50\u8bbe\u5907\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6216\u63a5\u6536\u65e0\u7ebf\u7535\u4fe1\u53f7\u3002\u5176\u4e3b\u8981\u529f\u80fd\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u6210\u5c04\u9891\u4fe1\u53f7\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u3002\u8fd9\u79cd\u6a21\u5757\u901a\u5e38\u7531\u53d1\u5c04\u6a21\u5757\u548c\u63a5\u6536\u6a21\u5757\u7ec4\u6210\uff0c\u5728\u53d1\u9001\u7aef\uff0c\u53d1\u5c04\u6a21\u5757\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u4e2a\u9891\u7387\u7279\u5b9a\u7684\u5c04\u9891\u4fe1\u53f7\uff0c\u5e76\u901a\u8fc7\u5929\u7ebf\u8fdb\u884c\u4f20\u8f93;\u5728\u63a5\u6536\u7aef\uff0c\u63a5\u6536\u6a21\u5757\u5219\u8d1f\u8d23\u6355\u6349\u8fd9\u4e9b\u5c04\u9891\u4fe1\u53f7\u5e76\u5c06\u5176\u89e3\u8c03\u56de\u539f\u59cb\u7684\u6570\u5b57\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u3000RF\u6a21\u5757\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u8f66\u8f86\u76d1\u63a7\u3001\u9065\u63a7\u3001\u9065\u6d4b\u3001\u5c0f\u578b\u65e0\u7ebf\u7f51\u7edc\u3001\u65e0\u7ebf\u6284\u8868\u3001\u95e8\u7981\u7cfb\u7edf\u3001\u5de5\u4e1a\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u3001\u667a\u80fd\u624b\u673a\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u9ad8\u901f\u5ea6\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0cRF\u6a21\u5757\u5e38\u88ab\u7528\u6765\u5b9e\u73b0\u65e0\u7ebf\u901a\u4fe1\uff0c\u56e0\u4e3a\u5176\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u901f\u5ea6\u5feb\u7684\u4f18\u52bf\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u9ad8\u6027\u80fd\u7684RF\u6a21\u5757\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe6\u516c\u91cc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u4e14\u80fd\u591f\u9002\u5e94\u5168\u7403\u4e0d\u540c\u7684\u6cd5\u89c4\u548c\u6807\u51c6\u3002<\/p>\n\n\n\n

\u3000\u3000RF\u6a21\u5757<\/a>\u7684\u6838\u5fc3\u90e8\u5206\u901a\u5e38\u662fRF\u6536\u53d1\u82af\u7247\uff0c\u8fd9\u4e9b\u82af\u7247\u8d1f\u8d23\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u5c04\u9891\u4fe1\u53f7\u8fdb\u884c\u4f20\u8f93\uff0c\u5e76\u5904\u7406\u63a5\u6536\u5230\u7684\u5c04\u9891\u4fe1\u53f7\u4ee5\u6062\u590d\u51fa\u539f\u59cb\u7684\u6570\u5b57\u6570\u636e\u3002\u6b64\u5916\uff0cRF\u6a21\u5757\u8fd8\u53ef\u80fd\u5305\u542b\u5176\u4ed6\u7ec4\u4ef6\u5982\u529f\u7387\u653e\u5927\u5668\u3001\u9891\u7387\u6ee4\u6ce2\u5668\u3001\u4f4e\u566a\u58f0\u653e\u5927\u5668(LNA)\u7b49\uff0c\u4ee5\u589e\u5f3a\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000RF\u6a21\u5757\u662f\u4e00\u79cd\u5173\u952e\u7684\u65e0\u7ebf\u901a\u4fe1\u7ec4\u4ef6\uff0c\u901a\u8fc7\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u5c04\u9891\u4fe1\u53f7\u5e76\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\uff0c\u5b9e\u73b0\u4e86\u8bbe\u5907\u95f4\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/strong>\u5176\u5e94\u7528\u8303\u56f4\u5e7f\u6cdb\uff0c\u4ece\u7b80\u5355\u7684\u9065\u63a7\u5668\u5230\u590d\u6742\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u90fd\u80fd\u770b\u5230\u5176\u8eab\u5f71\u3002<\/p>\n\n\n\n

\"zigbee\u6a21\u5757\"<\/figure>\n\n\n\n

\u3000\u3000\u4e00\u3001 RF\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000\u5c04\u9891(RF)\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u53ef\u4ee5\u5206\u4e3a\u51e0\u4e2a\u4e3b\u8981\u6b65\u9aa4\uff0c\u5305\u62ec\u4fe1\u53f7\u7684\u8c03\u5236\u3001\u653e\u5927\u548c\u53d1\u9001\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u5c04\u9891\u6a21\u5757\u9996\u5148\u9700\u8981\u5c06\u8981\u4f20\u8f93\u7684\u4fe1\u606f\u4fe1\u53f7\u4e0e\u5c04\u9891\u4fe1\u53f7\u8fdb\u884c\u5408\u6210\u3002\u8fd9\u4e00\u8fc7\u7a0b\u79f0\u4e3a\u8c03\u5236\u3002\u901a\u5e38\uff0c\u8c03\u5236\u6280\u672f\u5206\u4e3a\u6a21\u62df\u8c03\u5236\u548c\u6570\u5b57\u8c03\u5236\u4e24\u79cd\u3002\u5728\u6a21\u62df\u8c03\u5236\u4e2d\uff0c\u6a21\u62df\u4fe1\u53f7\u901a\u8fc7\u8c03\u5236\u7535\u8def\u8f6c\u6362\u4e3a\u9ad8\u9891\u4fe1\u53f7;\u800c\u5728\u6570\u5b57\u8c03\u5236\u4e2d\uff0c\u6570\u5b57\u4fe1\u53f7\u540c\u6837\u88ab\u8f6c\u6362\u4e3a\u9002\u5408\u65e0\u7ebf\u4f20\u8f93\u7684\u9ad8\u9891\u4fe1\u53f7\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8c03\u5236\u540e\u7684\u9ad8\u9891\u4fe1\u53f7\u901a\u5e38\u8f83\u5f31\uff0c\u56e0\u6b64\u9700\u8981\u7ecf\u8fc7\u653e\u5927\u5668\u8fdb\u884c\u653e\u5927\uff0c\u4ee5\u786e\u4fdd\u4fe1\u53f7\u6709\u8db3\u591f\u7684\u529f\u7387\u8986\u76d6\u76ee\u6807\u533a\u57df\u3002\u8fd9\u4e00\u6b65\u9aa4\u662f\u4e3a\u4e86\u4fdd\u8bc1\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u56e0\u8ddd\u79bb\u8fc7\u8fdc\u800c\u8870\u51cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u653e\u5927\u540e\u7684\u4fe1\u53f7\u901a\u8fc7\u5929\u7ebf\u53d1\u5c04\u51fa\u53bb\u3002\u5c04\u9891\u53d1\u5c04\u5668\u8d1f\u8d23\u5c06\u4f4e\u9891\u4fe1\u53f7\u8f6c\u6362\u4e3a\u9ad8\u9891\u4fe1\u53f7\u5e76\u5c06\u5176\u53d1\u5c04\u5230\u7a7a\u4e2d\u3002\u8fd9\u4e9b\u9ad8\u9891\u4fe1\u53f7\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u65e0\u7ebf\u901a\u4fe1\u65b9\u5f0f(\u5982Wi-Fi\u3001\u84dd\u7259\u7b49)\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5f53\u4fe1\u53f7\u5230\u8fbe\u63a5\u6536\u7aef\u65f6\uff0c\u5c04\u9891\u63a5\u6536\u5668\u4f1a\u63a5\u6536\u5230\u8fd9\u4e9b\u9ad8\u9891\u4fe1\u53f7\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u56de\u4f4e\u9891\u4fe1\u53f7\u3002\u7136\u540e\uff0c\u901a\u8fc7\u5c04\u9891\u89e3\u8c03\u5668\u5c06\u5176\u89e3\u8c03\u4e3a\u6a21\u62df\u4fe1\u53f7\u6216\u76f4\u63a5\u89e3\u7801\u4e3a\u53ef\u4f9b\u4f7f\u7528\u7684\u6570\u7801\u4fe1\u53f7\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u89e3\u8c03\u540e\u7684\u4fe1\u53f7\u901a\u5e38\u8fd8\u9700\u8981\u8fdb\u4e00\u6b65\u5904\u7406\uff0c\u4f8b\u5982\u653e\u5927\u548c\u89e3\u7801\uff0c\u4ee5\u4fbf\u6700\u7ec8\u7528\u6237\u80fd\u591f\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\uff0c\u89e3\u7801\u540e\u7684\u4fe1\u53f7\u53ef\u80fd\u9700\u8981\u901a\u8fc7\u903b\u8f91\u7ea7\u5f02\u6b65\u4e32\u884c\u7aef\u53e3\u4e0e\u4e3b\u673a\u8bbe\u5907\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u5c04\u9891\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u8c03\u5236\u3001\u653e\u5927\u548c\u53d1\u9001\u6765\u5b9e\u73b0\u4fe1\u606f\u7684\u65e0\u7ebf\u4f20\u8f93\uff0c\u7136\u540e\u901a\u8fc7\u63a5\u6536\u3001\u89e3\u8c03\u548c\u5904\u7406\u6765\u6062\u590d\u539f\u59cb\u6570\u636e\uff0c\u4f9b\u540e\u7eed\u4f7f\u7528\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 RF\u6a21\u5757\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e2d\u7684\u5177\u4f53\u914d\u7f6e\u548c\u4f18\u5316\u7b56\u7565\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

    \u3000\u3000RF\u6a21\u5757\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e2d\u7684\u5177\u4f53\u914d\u7f6e\u548c\u4f18\u5316\u7b56\u7565\u56e0\u5e94\u7528\u9700\u6c42\u800c\u5f02\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5178\u578b\u5e94\u7528\u573a\u666f\u53ca\u5176\u76f8\u5e94\u7684\u914d\u7f6e\u548c\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n\n\n\n

    \u3000\u30001. \u5bb6\u5ead\u5b89\u9632\u62a5\u8b66\u53ca\u8fdc\u7a0b\u65e0\u94a5\u5319\u8fdb\u5165<\/strong>\uff1a<\/h3>\n\n\n\n
      \n
    • \u3000\u3000\u914d\u7f6e<\/strong>\uff1a\u9009\u62e9\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684RF\u6a21\u5757\uff0c\u5982E290-400MM20S\uff0c\u786e\u4fdd\u5176\u80fd\u591f\u7a33\u5b9a\u5de5\u4f5c\u5e76\u5177\u5907\u8db3\u591f\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u901a\u8fc7\u8c03\u6574\u5929\u7ebf\u65b9\u5411\u548c\u503e\u659c\u89d2\u6765\u63d0\u9ad8\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\uff0c\u5e76\u589e\u52a0\u4e3b\u5c0f\u533a\u529f\u7387\u4ee5\u51cf\u5c11\u5e72\u6270\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u30002. \u667a\u80fd\u5bb6\u5c45\u53ca\u5de5\u4e1a\u4f20\u611f\u5668<\/strong>\uff1a<\/h3>\n\n\n\n
        \n
      • \u3000\u3000\u914d\u7f6e<\/strong>\uff1a\u4f7f\u7528\u9ad8\u6027\u80fd\u4e14\u6210\u672c\u6548\u76ca\u9ad8\u7684RF\u6a21\u5757\uff0c\u4f8b\u5982BK4802N\uff0c\u5b83\u652f\u6301\u591a\u79cd\u8c03\u5236\u65b9\u5f0f(FM\u3001ASK)\u548c\u5e7f\u6cdb\u7684\u9891\u7387\u8303\u56f4(24MHz~512MHz)\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u901a\u4fe1\u9700\u6c42\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u6839\u636e\u5b9e\u9645\u7f51\u7edc\u73af\u5883\u5bf9\u5c04\u9891\u53c2\u6570\u8fdb\u884c\u914d\u7f6e\u548c\u4f18\u5316\uff0c\u4f7fAP\u5177\u6709\u66f4\u597d\u7684\u53d1\u9001\u548c\u63a5\u6536\u80fd\u529b\uff0c\u63d0\u9ad8WLAN\u7f51\u7edc\u7684\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u30003. \u65e0\u7ebf\u8868\u8ba1\u548c\u667a\u6167\u57ce\u5e02<\/strong>\uff1a<\/h3>\n\n\n\n
          \n
        • \u3000\u3000\u914d\u7f6e<\/strong>\uff1a\u91c7\u7528LoRa\u5c04\u9891\u6a21\u7ec4ZM68S\uff0c\u8fd9\u79cd\u6a21\u5757\u9002\u7528\u4e8e\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\uff0c\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u8bc4\u4f30\u591a\u79cd\u5929\u7ebf\u89e3\u51b3\u65b9\u6848\uff0c\u9009\u62e9\u5177\u6709\u5bbd\u5e7f\u4e14\u5747\u5300\u56fe\u6848\u7684\u5929\u7ebf\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u4f7f\u7528\u573a\u666f\uff0c\u540c\u65f6\u4fdd\u6301\u6a21\u5757\u4e0e\u5929\u7ebf\u4e4b\u95f4\u768450\u6b27\u59c6\u8def\u5f84\u4ee5\u907f\u514d\u5e03\u5c40\u9519\u8bef\u5f71\u54cd\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u30004. \u5de5\u4e1a\u63a7\u5236\u548c\u5b89\u5168\u76d1\u63a7<\/strong>\uff1a<\/h3>\n\n\n\n
            \n
          • \u3000\u3000\u914d\u7f6e<\/strong>\uff1a\u9009\u62e9\u5177\u5907\u8c03\u8282\u529f\u7387\u8f93\u51fa\u529f\u80fd\u7684FM\u7cfb\u5217\u6a21\u5757\uff0c\u8fd9\u4e9b\u6a21\u5757\u53ef\u4ee5\u7b80\u5316GPS\u5929\u7ebf\u6837\u5f0f\u5bf9\u5916\u90e8\u7535\u6e90\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u901a\u8fc7\u4e32\u884c\u547d\u4ee4\u5c06\u6a21\u5757\u7f6e\u4e8e\u4f4e\u529f\u8017\u5f85\u673a\u6a21\u5f0f\uff0c\u4ec5\u6d88\u8017150\u00b5A\u7535\u6d41;\u4f7f\u7528\u5916\u90e8\u5904\u7406\u5668\u6765\u5f00\u5173\u6a21\u5757\u7535\u6e90\u4ee5\u8282\u7ea6\u7535\u6c60\u7535\u91cf;\u5229\u7528\u804c\u8d23\u5468\u671f\u6a21\u5f0f\u5e73\u8861\u4f4d\u7f6e\u7cbe\u5ea6\u548c\u529f\u8017\u6d88\u8017\u3002<\/li>\n<\/ul>\n\n\n\n

            \u3000\u30005. \u8fdc\u8ddd\u79bb\u5c04\u9891\u4fe1\u53f7\u4f20\u8f93\u548c\u7535\u5b50\u5bfc\u822a\u4fe1\u53f7\u8986\u76d6<\/strong>\uff1a<\/h3>\n\n\n\n
              \n
            • \u3000\u3000\u914d\u7f6e<\/strong>\uff1a\u4f7f\u7528\u5c04\u9891\u5149\u6a21\u5757\uff0c\u8fd9\u7c7b\u6a21\u5757\u9002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u4fe1\u53f7\u4f20\u8f93\u548c\u591a\u683c\u5f0f\u5bfc\u822a\u4fe1\u53f7\u7684\u8986\u76d6\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u8bbe\u8ba1\u65f6\u8003\u8651\u7269\u7406\u573a\u63a5\u53e3\uff0c\u5e2e\u52a9\u5de5\u7a0b\u5e08\u548c\u7814\u7a76\u4eba\u5458\u8bbe\u8ba1\u4f20\u7edf\u7684\u65e0\u6e90\u5668\u4ef6\uff0c\u5982\u6ee4\u6ce2\u5668\u3001\u8026\u5408\u5668\u7b49\uff0c\u4ee5\u4f18\u5316\u4fe1\u53f7\u4f20\u8f93\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n

              \u3000\u3000\u603b\u4e4b\uff0c\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0bRF\u6a21\u5757\u7684\u5177\u4f53\u914d\u7f6e\u548c\u4f18\u5316\u7b56\u7565\u9700\u8981\u7efc\u5408\u8003\u8651\u6a21\u5757\u7684\u6027\u80fd\u3001\u529f\u8017\u3001\u4f20\u8f93\u8ddd\u79bb\u4ee5\u53ca\u73af\u5883\u56e0\u7d20\u3002<\/p>\n\n\n\n

              \u3000\u3000\u4e09\u3001 \u5982\u4f55\u8bc4\u4f30RF\u6a21\u5757\u7684\u6027\u80fd\uff0c\u5305\u62ec\u4f20\u8f93\u8ddd\u79bb\u3001\u4fe1\u53f7\u8d28\u91cf\u548c\u517c\u5bb9\u6027?<\/h2>\n\n\n\n

              \u3000\u3000\u8bc4\u4f30RF\u6a21\u5757\u7684\u6027\u80fd\uff0c\u5305\u62ec\u4f20\u8f93\u8ddd\u79bb\u3001\u4fe1\u53f7\u8d28\u91cf\u548c\u517c\u5bb9\u6027\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u591a\u4e2a\u5173\u952e\u6307\u6807\u548c\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u8bc4\u4f30\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

              \u3000\u30001. \u4f20\u8f93\u8ddd\u79bb<\/h3>\n\n\n\n

              \u3000\u3000\u4f20\u8f93\u8ddd\u79bb\u662f\u8861\u91cfRF\u6a21\u5757\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\u4e4b\u4e00\u3002\u4e0d\u540c\u5e94\u7528\u573a\u666f\u5bf9\u4f20\u8f93\u8ddd\u79bb\u7684\u8981\u6c42\u4e0d\u540c\uff1a<\/p>\n\n\n\n

                \n
              • \u3000\u3000\u77ed\u8ddd\u79bb\uff082km\u53ca\u4ee5\u4e0b\uff09<\/strong> \uff1a\u901a\u5e38\u4f7f\u7528\u591a\u6a21\u6a21\u5757\uff0c\u8fd9\u7c7b\u6a21\u5757\u9002\u7528\u4e8e\u8f83\u77ed\u7684\u901a\u4fe1\u8ddd\u79bb\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u4e2d\u8ddd\u79bb\uff0810\uff5e20km\uff09<\/strong> \uff1a\u5355\u6a21\u6a21\u5757\u9002\u5408\u8fd9\u79cd\u8ddd\u79bb\u8303\u56f4\uff0c\u56e0\u4e3a\u5b83\u4eec\u5728\u4e2d\u7b49\u8ddd\u79bb\u4e0a\u8868\u73b0\u66f4\u4f73\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u957f\u8ddd\u79bb\uff0830km\u53ca\u4ee5\u4e0a\uff09<\/strong> \uff1a\u9700\u8981\u9ad8\u529f\u7387\u53d1\u5c04\u6a21\u5757\uff0c\u4f8b\u5982\u5149\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n\n\n\n

                \u3000\u3000\u6b64\u5916\uff0c\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u4e5f\u4f1a\u5f71\u54cd\u4f20\u8f93\u8ddd\u79bb\uff1a<\/p>\n\n\n\n

                  \n
                • \u3000\u3000\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u8f83\u9ad8\u7684\u53d1\u5c04\u529f\u7387\u53ef\u4ee5\u589e\u52a0\u901a\u4fe1\u8ddd\u79bb\uff0c\u4f46\u540c\u65f6\u53ef\u80fd\u5bfc\u81f4\u66f4\u5927\u7684\u529f\u8017\u548c\u5e72\u6270\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a\u9ad8\u7075\u654f\u5ea6\u7684\u63a5\u6536\u5668\u80fd\u591f\u66f4\u597d\u5730\u6355\u6349\u5fae\u5f31\u4fe1\u53f7\uff0c\u4ece\u800c\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n\n\n\n

                  \u3000\u30002. \u4fe1\u53f7\u8d28\u91cf<\/h3>\n\n\n\n

                  \u3000\u3000\u4fe1\u53f7\u8d28\u91cf\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u53c2\u6570\u6765\u8bc4\u4f30\uff0c\u5176\u4e2d\u6700\u91cd\u8981\u7684\u5305\u62ec\u8bef\u7801\u7387(EVM)\u3001\u9891\u7387\u8bef\u5dee\u548c\u9891\u504f\u7b49\uff1a<\/p>\n\n\n\n

                    \n
                  • \u3000\u3000\u8bef\u7801\u7387\uff08EVM\uff09<\/strong> \uff1a\u8868\u793a\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\u7684\u6982\u7387\uff0c\u662f\u8bc4\u4f30\u4fe1\u53f7\u8d28\u91cf\u7684\u5173\u952e\u6307\u6807\u4e4b\u4e00\u3002<\/li>\n\n\n\n
                  • \u3000\u3000RSSI\uff08\u63a5\u6536\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff09<\/strong> \uff1a\u76f4\u63a5\u53cd\u6620\u4e86\u65e0\u7ebf\u4fe1\u53f7\u7684\u63a5\u6536\u5f3a\u5ea6\uff0c\u6570\u503c\u8d8a\u63a5\u8fd10.\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002RSSI\u53ef\u4ee5\u5e2e\u52a9\u5224\u65ad\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u548c\u4fe1\u53f7\u8d28\u91cf\u7684\u597d\u574f\u3002<\/li>\n<\/ul>\n\n\n\n

                    \u3000\u30003. \u517c\u5bb9\u6027<\/h3>\n\n\n\n

                    \u3000\u3000\u517c\u5bb9\u6027\u662f\u6307RF\u6a21\u5757\u662f\u5426\u80fd\u591f\u4e0e\u73b0\u6709\u7684\u7cfb\u7edf\u548c\u8bbe\u5907\u65e0\u7f1d\u5de5\u4f5c\u3002\u8fd9\u6d89\u53ca\u5230\u786c\u4ef6\u63a5\u53e3\u548c\u8f6f\u4ef6\u534f\u8bae\u6808\u7684\u517c\u5bb9\u6027\uff1a<\/p>\n\n\n\n

                      \n
                    • \u3000\u3000\u786c\u4ef6\u63a5\u53e3<\/strong>\uff1a\u4f8b\u5982\uff0c\u667a\u80fd\u5bb6\u5c45RF\u901a\u4fe1\u6a21\u5757\u8bbe\u8ba1\u4e86\u56db\u7ebf\u63a7\u5236\u5bb6\u7535\u7684\u63a5\u53e3\uff0c\u5177\u6709\u9ad8\u517c\u5bb9\u6027\u3002<\/li>\n\n\n\n
                    • \u3000\u3000\u8f6f\u4ef6\u534f\u8bae\u6808<\/strong>\uff1a\u67d0\u4e9b\u6a21\u5757\u5982MRF24J40MA\u6a21\u5757\u4e0eMicrochip\u7684ZigBee\u00ae\u3001MiWi\u2122\u548cMiWi P2P\u8f6f\u4ef6\u534f\u8bae\u6808\u517c\u5bb9\uff0c\u8fd9\u4f7f\u5f97\u96c6\u6210\u5546\u53ef\u4ee5\u514d\u53bb\u5927\u91cf\u7684RF\u4e0e\u5929\u7ebf\u8bbe\u8ba1\u4ee5\u53ca\u5408\u89c4\u6027\u6d4b\u8bd5\u3002<\/li>\n<\/ul>\n\n\n\n

                      \u3000\u30004. \u603b\u7ed3<\/h3>\n\n\n\n

                      \u3000\u3000\u8bc4\u4f30RF\u6a21\u5757\u7684\u6027\u80fd\u9700\u8981\u4ece\u4f20\u8f93\u8ddd\u79bb\u3001\u4fe1\u53f7\u8d28\u91cf\u548c\u517c\u5bb9\u6027\u4e09\u4e2a\u65b9\u9762\u8fdb\u884c\u7efc\u5408\u8003\u91cf\u3002\u5177\u4f53\u64cd\u4f5c\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u6a21\u5757\u7c7b\u578b\uff0c\u5e76\u901a\u8fc7\u6d4b\u8bd5\u5957\u4ef6\u548c\u7528\u4f8b\u7f16\u5199\u6765\u9a8c\u8bc1\u5176\u6027\u80fd\u7279\u5f81\u3002<\/p>\n\n\n\n

                      \u3000\u3000\u56db\u3001 RF\u6a21\u5757\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u7ec4\u4ef6(\u5982\u84dd\u7259\u3001Wi-Fi)\u76f8\u6bd4\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n

                      \u3000\u3000RF\u6a21\u5757\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u7ec4\u4ef6(\u5982\u84dd\u7259\u3001Wi-Fi)\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n

                      \u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n
                        \n
                      • \u3000\u3000\u8986\u76d6\u8303\u56f4\u5e7f<\/strong>\uff1aRF\u6280\u672f\u53ef\u4ee5\u8986\u76d6\u66f4\u5927\u7684\u533a\u57df\uff0c\u5e76\u80fd\u7a7f\u900f\u975e\u5bfc\u7535\u5899\u58c1\u3001\u5bb6\u5177\u7b49\u969c\u788d\u7269\u3002\u8fd9\u4f7f\u5f97RF\u5728\u9700\u8981\u5927\u8303\u56f4\u8986\u76d6\u7684\u5e94\u7528\u4e2d\u975e\u5e38\u6709\u4f18\u52bf\u3002<\/li>\n\n\n\n
                      • \u3000\u3000\u9ad8\u6570\u636e\u4f20\u8f93\u7387<\/strong>\uff1a\u5f53\u524d\u7684RF\u4ea7\u54c1\u63d0\u4f9b\u6bd4\u7ea2\u5916\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u7387\u3002\u968f\u77405G\u548c6G\u6280\u672f\u7684\u53d1\u5c55\uff0cRF\u6a21\u5757\u7684\u96c6\u6210\u5929\u7ebf\u8bbe\u8ba1\u548c\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u901a\u4fe1\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
                      • \u3000\u3000\u957f\u671f\u7ecf\u9a8c<\/strong>\uff1aRF\u6280\u672f\u5728\u5e7f\u57df\u7f51\u7edc(\u5982\u5fae\u6ce2\u94fe\u8def)\u548c\u79fb\u52a8\u8702\u7a9d\u7535\u8bdd\u4e2d\u6709\u957f\u671f\u7684\u5e94\u7528\u7ecf\u9a8c\u3002\u8fd9\u79cd\u6210\u719f\u7684\u6280\u672f\u57fa\u7840\u4e3aRF\u6a21\u5757\u63d0\u4f9b\u4e86\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
                      • \u3000\u3000\u6210\u672c\u8f83\u4f4e<\/strong>\uff1a\u4e0e\u84dd\u7259\u82af\u7247\u76f8\u6bd4\uff0c\u65e0\u7ebf\u5355\u7247\u673a\u7684\u6210\u672c\u66f4\u4f4e\uff0c\u4ec5\u97002-5\u7f8e\u5143\uff0c\u5305\u62ecRF+MCU\u90e8\u5206\u3002<\/li>\n<\/ul>\n\n\n\n

                        \u3000\u30002. \u52a3\u52bf\uff1a<\/h3>\n\n\n\n
                          \n
                        • \u3000\u3000\u529f\u8017\u95ee\u9898<\/strong>\uff1a\u867d\u7136RF\u6a21\u5757\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u529f\u8017\uff0c\u4f46\u5176\u529f\u8017\u901a\u5e38\u9ad8\u4e8e\u84dd\u7259\u548cWi-Fi\u6280\u672f\u3002\u4f8b\u5982\uff0c\u84dd\u72595\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\uff0c\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u53ef\u8fbe2 Mbps\uff0c\u800c\u529f\u8017\u5e76\u672a\u663e\u8457\u589e\u52a0\u3002<\/li>\n\n\n\n
                        • \u3000\u3000\u7075\u6d3b\u6027\u5dee<\/strong>\uff1aRF\u6280\u672f\u5728\u79fb\u52a8\u6027\u65b9\u9762\u4e0d\u5982\u84dd\u7259\u548cWi-Fi\u7075\u6d3b\u3002\u84dd\u7259\u8bbe\u5907\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684\u84dd\u7259\u63a5\u6536\u5668\u6216\u5c0f\u578bUSB\u9002\u914d\u5668\uff0c\u800cRF\u4ea7\u54c1\u5219\u4f9d\u8d56\u4e8e\u6709\u7ebf\u57fa\u7ad9\u8fde\u63a5\u5230\u8bbe\u5907\u7684USB\u7aef\u53e3\u3002<\/li>\n\n\n\n
                        • \u3000\u3000\u5e72\u6270\u95ee\u9898<\/strong>\uff1aRF\u8bbe\u5907\u5bb9\u6613\u53d7\u5230\u5176\u4ed6\u5728\u540c\u4e00\u9891\u7387\u4e0a\u8fd0\u884c\u7684\u8bbe\u5907\u7684\u5e72\u6270\u3002\u5c3d\u7ba1RF\u4e0d\u9700\u8981\u76f4\u63a5\u89c6\u7ebf(LOS)\u6765\u53ef\u9760\u5730\u901a\u4fe1\uff0c\u4f46\u5728\u590d\u6742\u73af\u5883\u4e2d\u4ecd\u53ef\u80fd\u9762\u4e34\u5e72\u6270\u95ee\u9898\u3002<\/li>\n\n\n\n
                        • \u3000\u3000\u5c4f\u853d\u96be\u5ea6\u5927<\/strong>\uff1aRF\u4fe1\u53f7\u7684\u5c4f\u853d\u5e76\u4e0d\u7b80\u5355\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u4fe1\u53f7\u6cc4\u9732\u6216\u5e72\u6270\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u3002<\/li>\n<\/ul>\n\n\n\n

                          \u3000\u3000RF\u6a21\u5757\u5728\u8986\u76d6\u8303\u56f4\u3001\u6570\u636e\u4f20\u8f93\u7387\u548c\u6210\u672c\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u4f46\u5728\u529f\u8017\u3001\u7075\u6d3b\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u5b58\u5728\u4e00\u5b9a\u7684\u52a3\u52bf\u3002<\/p>\n\n\n\n

                          \u3000\u3000\u4e94\u3001 \u6700\u65b0\u7684RF\u6a21\u5757\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

                          \u3000\u3000\u6700\u65b0\u7684RF\u6a21\u5757\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

                            \n
                          • \u3000\u3000\u9ad8\u9891\u8bbe\u8ba1\u4e0e\u9ad8\u5bc6\u5ea6\u5b89\u88c5<\/strong>\uff1a\u73b0\u4ee3RF\u6a21\u5757\u6b63\u5728\u91c7\u7528\u9ad8\u9891\u8bbe\u8ba1\u548c\u9ad8\u5bc6\u5ea6\u5b89\u88c5\u6280\u672f\uff0c\u4ee5\u63d0\u9ad8\u5176\u6027\u80fd\u548c\u7d27\u51d1\u6027\u3002\u4f8b\u5982\uff0cLISOTEC\u516c\u53f8\u5f00\u53d1\u7684\u8d85\u7d27\u51d1\u578bVCO\u3001PLL\u6a21\u5757\u548cRF\u6a21\u5757\u5c31\u91c7\u7528\u4e86\u8fd9\u4e9b\u5148\u8fdb\u6280\u672f\uff0c\u4e3a\u79fb\u52a8\u7535\u8bdd\u548c\u5176\u4ed6\u79fb\u52a8\u901a\u4fe1\u8bbe\u5907\u63d0\u4f9b\u4e86\u51fa\u8272\u7684\u4f4e\u529f\u8017\u548c\u4f4e\u566a\u58f0\u6027\u80fd\u3002<\/li>\n\n\n\n
                          • \u3000\u3000\u667a\u80fdRF\u6a21\u5757<\/strong>\uff1a\u968f\u7740\u5e02\u573a\u5bf9\u65b0\u6280\u672f\u7684\u9700\u6c42\u589e\u52a0\uff0c\u667a\u80fdRF\u6a21\u5757\u9010\u6e10\u6210\u4e3a\u4e3b\u6d41\u3002\u8fd9\u7c7b\u6a21\u5757\u4e0d\u4ec5\u652f\u6301\u4f20\u7edf\u7684\u65e0\u7ebf\u901a\u4fe1\u529f\u80fd\uff0c\u8fd8\u96c6\u6210\u4e86\u84dd\u7259\u3001\u7ea2\u5916\u7b49\u591a\u529f\u80fd\u6a21\u5757\uff0c\u4f7f\u5f97RF\u6a21\u5757\u7684\u5e94\u7528\u8303\u56f4\u66f4\u52a0\u5e7f\u6cdb\u3002<\/li>\n\n\n\n
                          • \u3000\u3000\u65b0\u5174\u6280\u672f\u7684\u878d\u5408<\/strong>\uff1a\u5305\u62ec\u6781\u5927\u89c4\u6a21\u53cd\u5c04\u5668(RIS)\u548c\u81ea\u7531\u7a7a\u95f4\u5149\u5b66(FSO)\u7b49\u65b0\u5174\u6280\u672f\u5728\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002\u8fd9\u4e9b\u6280\u672f\u5728\u79fb\u52a8\u8fb9\u7f18\u8ba1\u7b97(MEC)\u3001\u6df7\u5408\u65e0\u7ebf\u5c40\u57df\u7f51(URLLCs)\u7b49\u65b0\u5174\u65e0\u7ebf\u7cfb\u7edf\u4e2d\u5177\u6709\u6f5c\u5728\u5e94\u7528\u524d\u666f\u3002<\/li>\n\n\n\n
                          • \u3000\u3000\u589e\u5f3a\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u901f\u7387<\/strong>\uff1a\u4f8b\u5982\uff0cnRF24L01+\u6a21\u5757\u91c7\u7528Nordic Semiconductor\u76842.4GHz\u6536\u53d1\u5668IC\uff0c\u5177\u5907\u989d\u5916\u7684\u7ba1\u9053\u3001\u7f13\u51b2\u533a\u548c\u81ea\u52a8\u91cd\u4f20\u529f\u80fd\uff0c\u5e76\u5185\u7f6ePA\u548cLNA\u7535\u8def\uff0c\u53ef\u5b9e\u73b0\u9ad8\u8fbe800-1000\u7c73\u7684\u901a\u4fe1\u8ddd\u79bb\u548c250Kbps\u7684\u4f20\u8f93\u901f\u7387\u3002<\/li>\n\n\n\n
                          • \u3000\u3000\u6280\u672f\u521b\u65b0\u4e0e\u5e02\u573a\u53d1\u5c55<\/strong>\uff1a\u62a5\u544a\u6307\u51fa\uff0c\u4e2d\u56fdRF\u6a21\u5757\u884c\u4e1a\u6b63\u5904\u4e8e\u5feb\u901f\u589e\u957f\u9636\u6bb5\uff0c\u672a\u6765\u51e0\u5e74\u5c06\u4f1a\u6709\u66f4\u591a\u65b0\u6280\u672f\u6295\u5165\u5e02\u573a\uff0c\u63a8\u52a8\u6574\u4e2a\u884c\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\u3002<\/li>\n<\/ul>\n\n\n\n

                            \u3000\u3000\u6700\u65b0\u7684RF\u6a21\u5757\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u5305\u62ec\u9ad8\u9891\u8bbe\u8ba1\u3001\u9ad8\u5bc6\u5ea6\u5b89\u88c5\u3001\u667a\u80fdRF\u6a21\u5757\u7684\u666e\u53ca\u3001\u65b0\u5174\u6280\u672f\u7684\u878d\u5408\u4ee5\u53ca\u4f20\u8f93\u8ddd\u79bb\u548c\u901f\u7387\u7684\u63d0\u5347\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                            RF\u6a21\u5757\uff0c\u5373\u5c04\u9891\u6a21\u5757(Radio Frequency Module)\uff0c\u662f\u4e00\u79cd\u5c0f\u578b\u7535\u5b50\u8bbe\u5907\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6216\u63a5\u6536\u65e0\u7ebf\u7535\u4fe1\u53f7\u3002\u5176\u4e3b\u8981\u529f\u80fd\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u6210\u5c04\u9891\u4fe1\u53f7\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536<\/p>\n","protected":false},"author":1,"featured_media":95849,"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":[332],"class_list":["post-96595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-spmk"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/96595"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=96595"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/96595\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/95849"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=96595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=96595"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=96595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}