{"id":66182,"date":"2023-11-27T11:07:55","date_gmt":"2023-11-27T03:07:55","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=66182"},"modified":"2024-08-27T11:21:50","modified_gmt":"2024-08-27T03:21:50","slug":"lmkssmys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/66182.html","title":{"rendered":"Lora\u6a21\u5757\u662f\u4ec0\u4e48\u610f\u601d\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000\u5728\u73b0\u4ee3\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e2d\uff0cLoRa(\u957f\u8ddd\u79bb\u4f4e\u529f\u8017)\u6a21\u5757\u662f\u4e00\u9879\u91cd\u8981\u7684\u6280\u672f\u521b\u65b0\u3002\u5b83\u4e3a\u7269\u8054\u7f51(IoT)\u63d0\u4f9b\u4e86\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u3001\u5e7f\u8986\u76d6\u7684\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8LoRa\u6a21\u5757\u7684\u610f\u4e49\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u548c\u5229\u7528\u8fd9\u4e00\u6280\u672f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001LoRa\u6a21\u5757\u7684\u6982\u8ff0<\/h2>\n\n\n\n<p>\u3000\u3000<strong><a href=\"https:\/\/www.techphant.cn\/blog\/93207.html\">LoRa\u6a21\u5757<\/a>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u8c03\u5236\u89e3\u8c03\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u3002\u5b83\u91c7\u7528\u4e86\u4e00\u79cd\u4f4e\u529f\u8017\u7684\u8c03\u5236\u89e3\u8c03\u65b9\u6848\uff0c\u4f7f\u5f97\u8bbe\u5907\u80fd\u591f\u5728\u4f4e\u529f\u8017\u72b6\u6001\u4e0b\u8fdb\u884c\u957f\u8ddd\u79bb\u901a\u4fe1\u3002<\/strong>\u4e0e\u4f20\u7edf\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u76f8\u6bd4\uff0cLoRa\u6a21\u5757\u5177\u6709\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\u548c\u66f4\u4f4e\u7684\u529f\u8017\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729b.jpg\" alt=\"Lora\u6a21\u5757\" class=\"wp-image-96080\" srcset=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729b.jpg 726w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729b-300x186.jpg 300w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729b-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001LoRa\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u91c7\u7528\u4e86\u4e00\u79cd\u79f0\u4e3aChirp Spread Spectrum(CSS)\u7684\u8c03\u5236\u6280\u672f\u3002\u8be5\u6280\u672f\u5141\u8bb8\u4fe1\u53f7\u5728\u9891\u8c31\u4e0a\u8fdb\u884c\u6269\u5c55\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u3002LoRa\u6a21\u5757\u5229\u7528CSS\u6280\u672f\u5c06\u6570\u636e\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u9891\u7387\u6269\u5c55\u7684\u4fe1\u53f7\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u5230\u63a5\u6536\u5668\u3002\u63a5\u6536\u5668\u901a\u8fc7\u89e3\u8c03\u548c\u53bb\u6269\u5c55\u8fc7\u7a0b\u5c06\u4fe1\u53f7\u8f6c\u6362\u56de\u539f\u59cb\u6570\u636e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729a.jpg\" alt=\"lora\" class=\"wp-image-96079\" srcset=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729a.jpg 726w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729a-300x186.jpg 300w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2023\/11\/lorawan240729a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001LoRa\u6a21\u5757\u7684\u4f18\u52bf<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u957f\u8ddd\u79bb\u901a\u4fe1\uff1aLoRa\u6a21\u5757\u7684\u901a\u4fe1\u8ddd\u79bb\u53ef\u8fbe\u6570\u516c\u91cc\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u519c\u4e1a\u3001\u667a\u80fd\u57ce\u5e02\u548c\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u30002. \u4f4e\u529f\u8017\uff1aLoRa\u6a21\u5757\u5177\u6709\u4f4e\u529f\u8017\u7279\u6027\uff0c\u53ef\u4ee5\u5ef6\u957f\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\uff0c\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u30003. \u5e7f\u8986\u76d6\uff1a\u7531\u4e8eLoRa\u6a21\u5757\u7684\u901a\u4fe1\u8ddd\u79bb\u8f83\u957f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u5e7f\u8986\u76d6\u7684\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\uff0c\u8986\u76d6\u8303\u56f4\u8fdc\u8fdc\u8d85\u8fc7\u4f20\u7edf\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/07\/lora240723a.jpg\" alt=\"Lora\u6a21\u5757\" class=\"wp-image-95849\" srcset=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/07\/lora240723a.jpg 726w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/07\/lora240723a-300x186.jpg 300w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/07\/lora240723a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001LoRa\u6a21\u5757\u7684\u5e94\u7528\u9886\u57df<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u519c\u4e1a\u9886\u57df\uff1aLoRa\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u519c\u4e1a\u7269\u8054\u7f51\uff0c\u5b9e\u73b0\u5bf9\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u548c\u5149\u7167\u7b49\u73af\u5883\u53c2\u6570\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u8fdc\u7a0b\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u30002. \u667a\u80fd\u57ce\u5e02\uff1aLoRa\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u7684\u5efa\u8bbe\uff0c\u5b9e\u73b0\u667a\u80fd\u505c\u8f66\u3001\u667a\u80fd\u7167\u660e\u548c\u73af\u5883\u76d1\u6d4b\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u30003. \u5de5\u4e1a\u7269\u8054\u7f51\uff1aLoRa\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u7269\u8054\u7f51\u7684\u5e94\u7528\uff0c\u5b9e\u73b0\u8bbe\u5907\u76d1\u63a7\u3001\u8fdc\u7a0b\u7ef4\u62a4\u548c\u8bbe\u5907\u8bca\u65ad\u7b49\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u3001\u5e7f\u8986\u76d6\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u5728\u519c\u4e1a\u3001\u667a\u80fd\u57ce\u5e02\u548c\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u968f\u7740\u7269\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0cLoRa\u6a21\u5757\u5c06\u5728\u672a\u6765\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7efc\u4e0a\u6240\u8ff0\uff0cLoRa\u6a21\u5757\u662f\u4e00\u9879\u5177\u6709\u91cd\u8981\u610f\u4e49\u7684\u6280\u672f\u521b\u65b0\uff0c\u5b83\u7684\u5e94\u7528\u524d\u666f\u5e7f\u9614\uff0c\u5c06\u4e3a\u7269\u8054\u7f51\u7684\u53d1\u5c55\u5e26\u6765\u66f4\u591a\u7684\u53ef\u80fd\u6027\u3002\u5bf9\u4e8e\u4ece\u4e8b\u76f8\u5173\u884c\u4e1a\u7684\u4eba\u5458\u6765\u8bf4\uff0c\u4e86\u89e3\u548c\u638c\u63e1LoRa\u6a21\u5757\u7684\u539f\u7406\u548c\u5e94\u7528\u662f\u975e\u5e38\u6709\u76ca\u7684\u3002\u901a\u8fc7\u5145\u5206\u5229\u7528LoRa\u6a21\u5757\u7684\u4f18\u52bf\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u66f4\u52a0\u9ad8\u6548\u3001\u667a\u80fd\u7684\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LoRa\u6a21\u5757\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u8c03\u5236\u89e3\u8c03\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u3002\u5b83\u91c7\u7528\u4e86\u4e00\u79cd\u4f4e\u529f\u8017\u7684\u8c03\u5236\u89e3\u8c03\u65b9\u6848\uff0c\u4f7f\u5f97\u8bbe\u5907\u80fd\u591f\u5728\u4f4e\u529f\u8017\u72b6\u6001\u4e0b\u8fdb\u884c\u957f\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[54,388],"class_list":["post-66182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-loramodule"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/66182"}],"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=66182"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/66182\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=66182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=66182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=66182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}