{"id":98902,"date":"2024-11-07T14:39:28","date_gmt":"2024-11-07T06:39:28","guid":{"rendered":"\/\/www.viralrail.com\/?p=98902"},"modified":"2024-11-07T14:39:34","modified_gmt":"2024-11-07T06:39:34","slug":"mpddyycj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98902.html","title":{"rendered":"433MHZ\u9891\u6bb5\u7684\u5e94\u7528\u573a\u666f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>433MHz\u9891\u6bb5\u7684\u5e94\u7528\u573a\u666f<\/strong>\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u5176\u4e3b\u8981\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9065\u63a7\u5668<\/strong>\uff1a433MHz\u9891\u6bb5\u5e38\u7528\u4e8e\u5404\u79cd\u9065\u63a7\u8bbe\u5907\uff0c\u5982\u5bb6\u7528\u7535\u5668\u9065\u63a7\u5668\u3001\u8f66\u5e93\u95e8\u9065\u63a7\u5668\u3001\u9065\u63a7\u8f66\u8f86\u548c\u9065\u63a7\u73a9\u5177\u7b49\u3002\u8fd9\u4e9b\u8bbe\u5907\u5229\u7528433MHz\u9891\u6bb5\u7684\u9ad8\u7a7f\u900f\u80fd\u529b\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u786e\u4fdd\u9065\u63a7\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u7ebf\u95e8\u7981\u7cfb\u7edf<\/strong>\uff1a\u5728\u5b89\u5168\u9632\u8303\u9886\u57df\uff0c433MHz\u9891\u6bb5\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e0\u7ebf\u95e8\u7981\u7cfb\u7edf\u4e2d\uff0c\u63d0\u4f9b\u4fbf\u6377\u7684\u51fa\u5165\u63a7\u5236\u548c\u5b89\u5168\u4fdd\u969c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a433MHz\u9891\u6bb5\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u5305\u62ec\u667a\u80fd\u5f00\u5173\u3001\u4f20\u611f\u5668\u3001\u95e8\u7a97\u63a7\u5236\u5668\u7b49\u3002\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u548c\u826f\u597d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u4f7f\u5176\u6210\u4e3a\u667a\u80fd\u5bb6\u5c45\u7f51\u7edc\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u63a7\u5236\u548c\u76d1\u6d4b<\/strong>\uff1a\u5728\u5de5\u4e1a\u9886\u57df\uff0c433MHz\u9891\u6bb5\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u957f\u8ddd\u79bb\u3001\u7a33\u5b9a\u901a\u4fe1\u7684\u573a\u666f\u4e2d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u8054\u7f51\uff08IoT\uff09\u5e94\u7528<\/strong>\uff1a433MHz\u9891\u6bb5\u5728\u7269\u8054\u7f51\u9886\u57df\u4e2d\u88ab\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u667a\u80fd\u8bbe\u5907\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u5171\u4eab\u3002\u5176\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u6d41\u7ba1\u7406<\/strong>\uff1a\u5728\u7269\u6d41\u7ba1\u7406\u4e2d\uff0c433MHz\u9891\u6bb5\u7528\u4e8e\u667a\u80fd\u6284\u8868\u3001\u667a\u6167\u8def\u706f\u3001\u667a\u80fd\u7a7f\u6234\u7b49\u5e94\u7528\uff0c\u8fd9\u4e9b\u5e94\u7528\u4f9d\u8d56\u4e8e\u5176\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u7ebf\u7535\u901a\u4fe1<\/strong>\uff1a433MHz\u9891\u6bb5\u4e5f\u88ab\u7528\u4e8e\u65e0\u7ebf\u7535\u901a\u4fe1\u8bbe\u5907\uff0c\u5982\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u548c\u65e0\u7ebf\u7535\u5bfc\u822a\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7535\u529b\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u5728\u7535\u529b\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0c433MHz\u9891\u6bb5\u7528\u4e8e\u6570\u636e\u91c7\u96c6\u548c\u8fdc\u7a0b\u76d1\u63a7\uff0c\u7279\u522b\u662f\u5728WiFi-MODEM\u8bbe\u5907\u4e0e\u9006\u53d8\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4e2d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000433MHz\u9891\u6bb5\u56e0\u5176\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u7a7f\u900f\u529b\u5f3a\u3001\u529f\u8017\u4f4e\u7b49\u7279\u70b9\uff0c\u5728\u591a\u4e2a\u9886\u57df\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u4ece\u65e5\u5e38\u751f\u6d3b\u7684\u9065\u63a7\u8bbe\u5907\u5230\u590d\u6742\u7684\u5de5\u4e1a\u548c\u7269\u8054\u7f51\u5e94\u7528\uff0c\u90fd\u4f53\u73b0\u4e86\u5176\u72ec\u7279\u7684\u4ef7\u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 433MHz\u9891\u6bb5\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000433MHz\u9891\u6bb5\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u6709\u591a\u79cd\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u3002\u9996\u5148\uff0c\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u4f20\u611f\u5668\u548c\u9065\u63a7\u5668\u7b49\u573a\u666f\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u8bbe\u5907\u9700\u8981\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u548c\u9ad8\u53ef\u9760\u6027\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c433MHz\u65e0\u7ebf\u6a21\u5757\u53ef\u4ee5\u7528\u4e8eLED\u706f\u5149\u9065\u63a7\u548c\u65e0\u7ebf\u70df\u611f\u63a2\u6d4b\u7b49\u667a\u80fd\u5bb6\u5c45\u7ec8\u7aef\u4ea7\u54c1\u7684\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0c433MHz\u65e0\u7ebf\u6a21\u5757\u8fd8\u88ab\u7528\u4e8e\u6784\u5efa\u4e3b\u4ece\u6a21\u5f0f\u7684\u901a\u4fe1\u7cfb\u7edf\uff0c\u8fd9\u79cd\u7cfb\u7edf\u901a\u5e38\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u4e2d\u7684\u8bbe\u5907\u7ba1\u7406\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53e6\u4e00\u4e2a\u5e94\u7528\u6848\u4f8b\u662f\u901a\u8fc7Raspberry Pi\u6216\u5176\u4ed6ARM\u67b6\u6784\u7684\u5355\u677f\u8ba1\u7b97\u673a\u642d\u914d433MHz\u63a5\u6536\u5668\uff0c\u521b\u5efa\u57fa\u4e8eMQTT\u534f\u8bae\u7684\u901a\u4fe1\u5e73\u53f0\uff0c\u4ee5\u5b9e\u73b0\u4f4e\u6210\u672c\u7684\u6e29\u5ea6\u548c\u6e7f\u5ea6\u4f20\u611f\u5668\u4e0e\u667a\u80fd\u5bb6\u5c45\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u96c6\u6210\u3002\u6b64\u5916\uff0c433MHz\u9891\u6bb5\u4e5f\u88ab\u7528\u4e8e\u667a\u80fd\u95e8\u94c3\u7b49\u8bbe\u5907\u4e2d\uff0c\u5c3d\u7ba1\u5176\u5b89\u5168\u6027\u8f83\u4f4e\uff0c\u4f46\u5176\u7a7f\u900f\u529b\u5f3a\u4e14\u6210\u672c\u4f4e\u7684\u7279\u70b9\u4f7f\u5176\u5728\u56fd\u5185\u667a\u80fd\u5bb6\u5c45\u4ea7\u54c1\u4e2d\u6709\u5c11\u91cf\u5e94\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 433MHz\u9891\u6bb5\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u76d1\u6d4b\u4e2d\u7684\u5e72\u6270<\/h2>\n\n\n\n<p>\u3000\u3000\u89e3\u51b3433MHz\u9891\u6bb5\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u76d1\u6d4b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u5e72\u6270\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8c03\u6574\u9891\u7387\u548c\u4fe1\u9053<\/strong>\uff1a\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u65e0\u7ebf\u6a21\u5757\u7684\u5de5\u4f5c\u9891\u7387\u548c\u4fe1\u9053\u6765\u51cf\u5c11\u5e72\u6270\u3002\u4f8b\u5982\uff0c\u5c06\u9891\u7387\u8c03\u6574\u5230\u5176\u4ed6\u672a\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u9891\u6bb5\uff0c\u5982266MHz\u5230433MHz\u4e4b\u95f4\u7684\u5176\u4ed6\u9891\u7387\u3002\u6b64\u5916\uff0c\u5728\u8bbe\u7f6e433\u65e0\u7ebf\u6a21\u5757\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u7a7a\u4e2d\u53c2\u6570(\u5982\u7a7a\u4e2d\u901f\u7387\u548c\u4fe1\u9053)\u6765\u4f18\u5316\u901a\u4fe1\u6548\u679c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u589e\u52a0\u4fe1\u53f7\u5f3a\u5ea6\u548c\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u901a\u8fc7\u589e\u52a0\u5929\u7ebf\u6216\u4f7f\u7528\u529f\u7387\u653e\u5927\u5668\u6765\u63d0\u9ad8\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u4ece\u800c\u589e\u5f3a\u6297\u5e72\u6270\u80fd\u529b\u3002\u4f8b\u5982\uff0cLM400TU\u6a21\u5757\u96c6\u6210\u4e86\u53ef\u8c03\u529f\u7387\u653e\u5927\u5668\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u901a\u9053\u4e4b\u95f4\u8c03\u6574\u8f93\u51fa\u529f\u7387\uff0c\u5e76\u83b7\u5f97\u8f83\u9ad8\u7684\u63a5\u6536\u7075\u654f\u5ea6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5408\u7406\u5e03\u7f6e\u8bbe\u5907\u548c\u51cf\u5c11\u5e72\u6270\u6e90<\/strong>\uff1a\u5728\u5de5\u4e1a\u63a7\u5236\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u9694\u65ad\u969c\u788d\u7269\u6765\u51cf\u5c11\u540c\u9891\u5e72\u6270\u3002\u6b64\u5916\uff0c\u6392\u67e5\u662f\u5426\u5b58\u5728\u5916\u63a5\u5e72\u6270\u6e90\uff0c\u6bd4\u5982\u9644\u8fd1\u5b58\u5728433MHz\u5e72\u6270\u6e90\uff0c\u5e76\u4f7f\u7528\u9891\u8c31\u4eea\u6d4b\u8bd5\u5916\u754c\u5e72\u6270\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u901a\u4fe1\u534f\u8bae\u548c\u6570\u636e\u4f20\u8f93\u65b9\u5f0f<\/strong>\uff1a\u91c7\u7528\u6269\u9891\u8c03\u5236\u6280\u672f\u53ef\u4ee5\u6709\u6548\u6291\u5236\u540c\u9891\u5e72\u6270\uff0c\u63d0\u9ad8\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u5de7\u5999\u7684\u65f6\u95f4\u7ba1\u7406\u548c\u4fe1\u53f7\u5904\u7406\u7b56\u7565\uff0c\u53ef\u4ee5\u514b\u670d\u65e0\u7ebf\u901a\u4fe1\u4e2d\u7684\u5e72\u6270\u548c\u51b2\u7a81\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63d0\u5347\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a\u7531\u4e8e\u7535\u78c1\u5e72\u6270\u4ee5\u53ca\u5de5\u4e1a\u6c61\u67d3\u7684\u5f71\u54cd\uff0c\u9002\u5f53\u5730\u63d0\u5347\u63a5\u6536\u7075\u654f\u5ea6\u53ef\u589e\u52a0\u901a\u4fe1\u8ddd\u79bb\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 433MHz\u9891\u6bb5\u5728\u7269\u8054\u7f51(IoT)\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u4e0e\u5c40\u9650\u6027<\/h2>\n\n\n\n<p>\u3000\u3000433MHz\u9891\u6bb5\u5728\u7269\u8054\u7f51(IoT)\u5e94\u7528\u4e2d\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u548c\u5c40\u9650\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8ddd\u79bb\u8fdc\u3001\u7a7f\u900f\u529b\u5f3a<\/strong>\uff1a433MHz\u9891\u6bb5\u7684\u65e0\u7ebf\u4fe1\u53f7\u5177\u6709\u8f83\u5f3a\u7684\u7a7f\u900f\u80fd\u529b\u548c\u8f83\u957f\u7684\u4f20\u64ad\u8ddd\u79bb\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u9700\u8981\u8986\u76d6\u8f83\u5927\u8303\u56f4\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7ed5\u5c04\u80fd\u529b\u51fa\u4f17<\/strong>\uff1a\u7531\u4e8e\u5176\u9891\u7387\u8f83\u4f4e\uff0c433MHz\u4fe1\u53f7\u5728\u9047\u5230\u969c\u788d\u7269\u65f6\u80fd\u591f\u66f4\u597d\u5730\u7ed5\u5c04\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6210\u672c\u4f4e<\/strong>\uff1a433MHz\u6a21\u5757\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u4e00\u4e9b\u5bf9\u6210\u672c\u654f\u611f\u7684\u5e94\u7528\u4e2d\u975e\u5e38\u6709\u5438\u5f15\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1a\u7531\u4e8e\u5176\u7a84\u5e26\u7279\u6027\uff0c433MHz\u6280\u672f\u7684\u7845\u7247\u590d\u6742\u5ea6\u8f83\u4f4e\uff0c\u56e0\u6b64\u529f\u8017\u4e5f\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u7528\u4e8e\u5927\u91cf\u8282\u70b9<\/strong>\uff1a433MHz\u6a21\u5757\u652f\u6301\u81ea\u7ec4\u7f51\u3001\u9632\u51b2\u649e\u3001\u6570\u636e\u52a0\u5bc6\u7b49\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u70b9\u5bf9\u70b9\u3001\u661f\u578b\u548cmesh\u7ec4\u7f51\u6a21\u5f0f\uff0c\u652f\u6301\u5927\u91cf\u8282\u70b9\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u5c40\u9650\u6027\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387\u4f4e<\/strong>\uff1a433MHz\u9891\u6bb5\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u901a\u5e38\u53ea\u67099600bps\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5728\u9700\u8981\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9891\u9053\u6709\u9650<\/strong>\uff1a\u5c3d\u7ba1433MHz\u9891\u6bb5\u5728\u4e2d\u56fd\u5c5e\u4e8e\u4e13\u7528\u9891\u6bb5\uff0c\u4f46\u5176\u53ef\u7528\u9891\u9053\u6570\u91cf\u6709\u9650\uff0c\u4ec5\u9650\u4e8e\u4e09\u4e2a\u7279\u5b9a\u9891\u7387\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u5927\u89c4\u6a21\u90e8\u7f72\u65f6\u7684\u9891\u7387\u5206\u914d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e72\u6270\u95ee\u9898<\/strong>\uff1a\u867d\u7136433MHz\u9891\u6bb5\u907f\u514d\u4e86\u4e0e2.4GHz\u9891\u6bb5\u7684\u5e72\u6270\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4ecd\u53ef\u80fd\u53d7\u5230\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u7684\u5e72\u6270\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728\u7269\u6d41\u7ba1\u7406433MHz\u9891\u6bb5\u6280\u672f\u5982\u4f55\u63d0\u9ad8\u6548\u7387\u548c\u51c6\u786e\u6027?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u7269\u6d41\u7ba1\u7406\u4e2d\uff0c433MHz\u9891\u6bb5\u6280\u672f\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u63d0\u9ad8\u4e86\u6548\u7387\u548c\u51c6\u786e\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8d27\u7269\u8ffd\u8e2a\u4e0e\u81ea\u52a8\u5316\u7ba1\u7406<\/strong>\uff1a433MHz\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u5c06\u4e0d\u540c\u4f4d\u7f6e\u7684\u4ed3\u5e93\u3001\u914d\u9001\u8f66\u8f86\u7b49\u8bbe\u5907\u901a\u8fc7\u65e0\u7ebf\u65b9\u5f0f\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u8d27\u7269\u8ffd\u8e2a\u548c\u914d\u9001\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u3002\u8fd9\u79cd\u81ea\u52a8\u5316\u7ba1\u7406\u51cf\u5c11\u4e86\u4eba\u5de5\u64cd\u4f5c\u7684\u9700\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7269\u6d41\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u96c6\u88c5\u7bb1\u7ba1\u7406<\/strong>\uff1a\u5728\u7801\u5934\u96c6\u88c5\u7bb1\u7ba1\u7406\u4e2d\uff0c433MHz\u6280\u672f\u80fd\u591f\u5feb\u901f\u8bc6\u522b\u8f66\u53f7\u3001\u96c6\u88c5\u7bb1\u7684\u7bb1\u53f7\u3001\u62d6\u67b6\u53f7\u4ee5\u53ca\u8d27\u7269\u8fbe\u5355\u53f7\u7b49\u4fe1\u606f\u3002\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u96c6\u88c5\u7bb1\u7801\u5934\u548c\u5806\u573a\u7684\u8fd0\u4f5c\u6548\u7387\uff0c\u5e76\u5177\u6709\u5f88\u9ad8\u7684\u7ecf\u6d4e\u6548\u76ca\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u56fd\u9645\u7269\u6d41\u7535\u5b50\u7ba1\u7406<\/strong>\uff1a433MHz\u9891\u6bb5\u88ab\u7528\u4e8e\u56fd\u9645\u7269\u6d41\u7684\u7535\u5b50\u7ba1\u7406\uff0c\u4ee5\u786e\u4fdd\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u5e76\u5b9e\u73b0\u8fc5\u901f\u4f5c\u4e1a\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f7f\u7528433MHz\u5e26\u5bbd\u7684\u6709\u6e90RFID\u6807\u7b7e\u7cfb\u7edf\uff0c\u53ef\u4ee5\u63d0\u524d\u63d0\u4f9b\u96c6\u88c5\u7bb1\u5185\u7684\u5185\u5bb9\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u9ad8\u56fd\u9645\u7269\u6d41\u7684\u5b89\u5168\u6027\u548c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u4ed3\u5e93\u7ba1\u7406<\/strong>\uff1a433MHz\u65e0\u7ebf\u8bfb\u5361\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u4ed3\u5e93\u7ba1\u7406\u548c\u7269\u6d41\u8ddf\u8e2a\u9886\u57df\u3002\u5b83\u80fd\u591f\u8bfb\u53d6\u7535\u5b50\u6807\u7b7e\u7684ID\u503c\u548c\u4fe1\u53f7\u573a\u5f3a\uff0c\u4ece\u800c\u8ba1\u7b97\u51fa\u6807\u7b7e\u7684\u5b9e\u9645\u8ddd\u79bb\u3002\u591a\u4e2a\u8bfb\u5361\u5668\u534f\u540c\u5de5\u4f5c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u4eba\u5458\u548c\u7269\u54c1\u4f4d\u7f6e\u7684\u5b9e\u65f6\u76d1\u63a7\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4ed3\u5e93\u7ba1\u7406\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u8bfb\u53d6\u7387\u4e0e\u81ea\u52a8\u8bc6\u522b<\/strong>\uff1a433MHz\u9891\u6bb5\u6280\u672f\u652f\u6301\u9ad8\u8bfb\u53d6\u7387\u548c\u81ea\u52a8\u8bc6\u522b\u529f\u80fd\uff0c\u4f8b\u5982\u81ea\u52a8\u8bc6\u522b\u96c6\u88c5\u7bb1\u53f7\u7801\u548c\u5c01\u6761\u76d1\u63a7\u529f\u80fd\u3002\u8fd9\u4e9b\u529f\u80fd\u5bf9\u4e8e\u56fd\u9645\u7269\u6d41\u516c\u53f8\u5c24\u5176\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u80fd\u591f\u964d\u4f4e\u8fd0\u8425\u6210\u672c\u5e76\u63d0\u9ad8\u6570\u636e\u5904\u7406\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 433MHz\u9891\u6bb5\u65e0\u7ebf\u7535\u901a\u4fe1\u8bbe\u5907\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000433MHz\u9891\u6bb5\u65e0\u7ebf\u7535\u901a\u4fe1\u8bbe\u5907\u7684\u6700\u65b0\u6280\u672f\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>\u7269\u8054\u7f51\u5e94\u7528<\/strong>\uff1a433MHz\u9891\u6bb5\u5728\u7269\u8054\u7f51(IoT)\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u7279\u522b\u662f\u5728\u65e0\u7ebf\u6a21\u5757\u548c\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u3002\u7531\u4e8e\u5176\u8f83\u4f4e\u7684\u9891\u7387\u80fd\u591f\u7a7f\u900f\u969c\u788d\u7269\uff0c\u4f7f\u5176\u9002\u7528\u4e8e\u9700\u8981\u8986\u76d6\u8f83\u5927\u8303\u56f4\u4e14\u9700\u8981\u7a7f\u900f\u591a\u5c42\u5efa\u7b51\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5d4c\u5165\u5f0f\u8f6f\u786c\u4ef6\u7ed3\u5408<\/strong>\uff1a\u6df1\u5733\u5e02\u6781\u667a\u672a\u6765\u79d1\u6280\u6709\u9650\u516c\u53f8\u5728\u5b9a\u5236\u5f00\u53d1\u65b9\u9762\u5177\u6709\u4f18\u52bf\uff0c\u5c06\u5d4c\u5165\u5f0f\u8f6f\u786c\u4ef6\u4e0e433MHz\u65e0\u7ebf\u901a\u8baf\u6280\u672f\u76f8\u7ed3\u5408\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u8bbe\u5907\u7684\u6027\u80fd\u548c\u5e94\u7528\u7075\u6d3b\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u4e0e\u957f\u8ddd\u79bb\u901a\u4fe1<\/strong>\uff1a433MHz\u9891\u6bb5\u7684\u65e0\u7ebf\u6280\u672f\u5728\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002\u4f8b\u5982\uff0cRFU-433\u6a21\u5757\u53ef\u4ee5\u5728\u76f4\u7ebf\u53ef\u89c6\u73af\u5883\u4e0b\u5b9e\u73b0\u6700\u8fdc1000\u516c\u5c3a\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u901a\u8fc7\u8c03\u6574\u65e0\u7ebf\u4f20\u8f93\u6ce2\u7279\u7387\u6765\u589e\u5f3a\u6297\u566a\u58f0\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRa\u8c03\u5236\u6280\u672f<\/strong>\uff1aLoRa\u662f\u4e00\u79cd\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u5728433MHz\u9891\u6bb5\u4e0b\u8868\u73b0\u51fa\u5f3a\u5927\u7684\u957f\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\uff0c\u901a\u5e38\u53ef\u4ee5\u8fbe\u5230\u6570\u516c\u91cc\u751a\u81f3\u66f4\u8fdc\u7684\u8ddd\u79bb\u3002\u8fd9\u79cd\u6280\u672f\u6709\u52a9\u4e8e\u5728\u566a\u58f0\u73af\u5883\u4e2d\u4fdd\u6301\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>IEEE\u6807\u51c6\u63d0\u6848<\/strong>\uff1aIEEE P802.15\u5de5\u4f5c\u7ec4\u63d0\u51fa\u4e86\u5c06433MHz\u9891\u6bb5\u4f5c\u4e3a802.15.4f\u66ff\u4ee3PHY\u548cMAC\u7684\u63d0\u6848\uff0c\u65e8\u5728\u89e3\u51b3\u73b0\u67092.4 GHz\u9891\u6bb5\u7684\u5404\u79cd\u95ee\u9898\uff0c\u5982\u5e72\u6270\u3001\u6210\u672c\u9ad8\u6602\u548c\u6027\u80fd\u4e0d\u4f73\u7b49\u3002\u8be5\u65b9\u6848\u8ba8\u8bba\u4e86\u9891\u7387\u5e26\u5bbd\u3001\u4fe1\u9053\u5e26\u5bbd\u3001\u8c03\u5236\u65b9\u5f0f\u7b49\u591a\u4e2a\u65b9\u9762\uff0c\u5e76\u5df2\u83b7\u5f97\u8ba4\u53ef\uff0c\u53ef\u80fd\u6210\u4e3a\u672a\u6765\u65e0\u7ebf\u4e2a\u4eba\u533a\u57df\u7f51\u7edc(WPANs)\u6807\u51c6\u7684\u4e00\u90e8\u5206\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>433MHz\u9891\u6bb5\u56e0\u5176\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u7a7f\u900f\u529b\u5f3a\u3001\u529f\u8017\u4f4e\u7b49\u7279\u70b9\uff0c\u5728\u591a\u4e2a\u9886\u57df\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u4ece\u65e5\u5e38\u751f\u6d3b\u7684\u9065\u63a7\u8bbe\u5907\u5230\u590d\u6742\u7684\u5de5\u4e1a\u548c\u7269\u8054\u7f51\u5e94\u7528\uff0c\u90fd\u4f53\u73b0\u4e86\u5176\u72ec\u7279\u7684\u4ef7\u503c\u3002<\/p>\n","protected":false},"author":1,"featured_media":97633,"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":[333],"class_list":["post-98902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-5"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/98902"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=98902"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/98902\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/97633"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=98902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=98902"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=98902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}