{"id":26217,"date":"2023-09-09T22:37:59","date_gmt":"2023-09-09T14:37:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=26217"},"modified":"2023-09-09T22:38:04","modified_gmt":"2023-09-09T14:38:04","slug":"lxhqdzcz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/26217.html","title":{"rendered":"Lora\u4fe1\u53f7\u5f3a\u5ea6\u6b63\u5e38\u503c"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" rel=\"noreferrer noopener nofollow\">Lora\u65e0\u7ebf\u901a\u4fe1\u6280\u672f<\/a><\/strong>\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u800c\u4e86\u89e3Lora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u6b63\u5e38\u503c\u5bf9\u4e8e\u786e\u4fdd\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u6982\u5ff5\uff0c\u5e76\u63a2\u8ba8\u5176\u6b63\u5e38\u503c\u8303\u56f4\u4ee5\u53ca\u5bf9\u7269\u8054\u7f51\u5e94\u7528\u7684\u91cd\u8981\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001Lora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u6982\u8ff0<\/h2>\n\n\n\n<p>\u3000\u3000Lora\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u901a\u4fe1\u6280\u672f\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u548c\u4f4e\u529f\u8017\u7279\u6027\u3002Lora\u8bbe\u5907\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536Lora\u4fe1\u53f7\u6765\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002Lora\u4fe1\u53f7\u5f3a\u5ea6\u662f\u6307Lora\u8bbe\u5907\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u901a\u5e38\u4ee5\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\u5668(RSSI)\u7684\u5f62\u5f0f\u8868\u793a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001Lora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u6b63\u5e38\u503c\u8303\u56f4<\/h2>\n\n\n\n<p>\u3000\u3000Lora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u6b63\u5e38\u503c\u8303\u56f4\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u548c\u8bbe\u5907\u4e4b\u95f4\u53ef\u80fd\u4f1a\u6709\u6240\u5dee\u5f02\u3002<strong>\u4e00\u822c\u6765\u8bf4\uff0cLora\u8bbe\u5907\u7684\u4fe1\u53f7\u5f3a\u5ea6\u8303\u56f4\u5728-120dBm\u5230-70dBm\u4e4b\u95f4\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u503c\u8d8a\u63a5\u8fd1-120dBm\uff0c\u8868\u793a\u4fe1\u53f7\u8d8a\u5f31\uff0c\u800c\u8d8a\u63a5\u8fd1-70dBm\uff0c\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001Lora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u91cd\u8981\u6027<\/h2>\n\n\n\n<p>\u3000\u3000<strong>1. 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class=\"wp-block-heading\">\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n<p>\u3000\u3000\u4e86\u89e3Lora\u4fe1\u53f7\u5f3a\u5ea6\u7684\u6b63\u5e38\u503c\u8303\u56f4\u4ee5\u53ca\u5176\u91cd\u8981\u6027\u5bf9\u4e8e\u786e\u4fdd\u7269\u8054\u7f51\u5e94\u7528\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u4f18\u5316Lora\u8bbe\u5907\u7684\u5e03\u7f6e\u3001\u5929\u7ebf\u9009\u62e9\u3001\u4fe1\u9053\u9009\u62e9\u548c\u529f\u7387\u63a7\u5236\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u63d0\u4f9b\u66f4\u597d\u7684\u901a\u4fe1\u8d28\u91cf\u548c\u8986\u76d6\u8303\u56f4\uff0c\u4f18\u5316\u80fd\u8017\uff0c\u52a0\u5feb\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u822c\u6765\u8bf4\uff0cLora\u8bbe\u5907\u7684\u4fe1\u53f7\u5f3a\u5ea6\u8303\u56f4\u5728-120dBm\u5230-70dBm\u4e4b\u95f4\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u503c\u8d8a\u63a5\u8fd1-120dBm\uff0c\u8868\u793a\u4fe1\u53f7\u8d8a\u5f31\uff0c\u800c\u8d8a\u63a5\u8fd1-70dBm\uff0c\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002<\/p>\n","protected":false},"author":1,"featured_media":2602,"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-26217","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\/26217","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=26217"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/26217\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/2602"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=26217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=26217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=26217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}