{"id":85802,"date":"2024-01-12T17:33:34","date_gmt":"2024-01-12T09:33:34","guid":{"rendered":"\/\/www.dealsbon.com\/?p=85802"},"modified":"2024-01-12T17:33:38","modified_gmt":"2024-01-12T09:33:38","slug":"lmzkdsldydshbsds","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/85802.html","title":{"rendered":"LoRa\u6a21\u7ec42.4kbps\u7684\u901f\u7387\u5bf9\u5e94\u7684sf\u548cbw\u662f\u591a\u5c11\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u6280\u672f<\/strong>\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u901a\u4fe1\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5177\u6709\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u5e7f\u6cdb\u8986\u76d6\u7b49\u7279\u70b9\u3002\u5728LoRa\u7f51\u7edc\u4e2d\uff0cSpreading Factor(\u6269\u9891\u56e0\u5b50)\u548c\u5e26\u5bbd\u662f\u51b3\u5b9a\u901a\u4fe1\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u7684\u5173\u952e\u53c2\u6570\u3002\u672c\u6587\u5c06\u63a2\u8ba8LoRa\u6a21\u7ec4\u57282.4kbps\u901f\u7387\u4e0b\u5bf9\u5e94\u7684Spreading Factor\u548c\u5e26\u5bbd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30001. LoRa\u6280\u672f\u7b80\u4ecb<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u662f\u4e00\u79cd\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u667a\u80fd\u57ce\u5e02\u548c\u519c\u4e1a\u7b49\u9886\u57df\u3002LoRa\u6a21\u7ec4\u662f\u5b9e\u73b0LoRa\u901a\u4fe1\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u5c06\u8bbe\u5907\u8fde\u63a5\u5230LoRa\u7f51\u7edc\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30002. Spreading Factor\u548c\u5e26\u5bbd\u7684\u4f5c\u7528<\/h2>\n\n\n\n<p>\u3000\u3000Spreading Factor\u662fLoRa\u901a\u4fe1\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\uff0c\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u8f83\u4f4e\u7684Spreading Factor\u53ef\u4ee5\u5b9e\u73b0\u8f83\u9ad8\u7684\u6570\u636e\u901f\u7387\uff0c\u4f46\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed;\u800c\u8f83\u9ad8\u7684Spreading Factor\u53ef\u4ee5\u5b9e\u73b0\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u6570\u636e\u901f\u7387\u8f83\u4f4e\u3002\u5e26\u5bbd\u662f\u6307\u5728LoRa\u901a\u4fe1\u4e2d\u4f7f\u7528\u7684\u9891\u7387\u8303\u56f4\uff0c\u4e0d\u540c\u5e26\u5bbd\u5bf9\u5e94\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30003. LoRa\u6a21\u7ec42.4kbps\u901f\u7387\u4e0b\u7684Spreading Factor\u548c\u5e26\u5bbd<\/h2>\n\n\n\n<p>\u3000\u3000\u5728LoRa\u901a\u4fe1\u4e2d\uff0cSpreading Factor\u548c\u5e26\u5bbd\u4e4b\u95f4\u5b58\u5728\u4e00\u5b9a\u7684\u5173\u7cfb\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8f83\u4f4e\u7684Spreading Factor\u5bf9\u5e94\u8f83\u9ad8\u7684\u5e26\u5bbd\uff0c\u800c\u8f83\u9ad8\u7684Spreading Factor\u5bf9\u5e94\u8f83\u4f4e\u7684\u5e26\u5bbd\u3002\u5bf9\u4e8eLoRa\u6a21\u7ec4\u57282.4kbps\u901f\u7387\u4e0b\uff0c\u63a8\u8350\u7684Spreading Factor\u548c\u5e26\u5bbd\u7ec4\u5408\u4e3aSF7\u548cBW125kHz\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30004. SF7\u548cBW125kHz\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u3000\u3000SF7\u548cBW125kHz\u7684\u7ec4\u5408\u5728LoRa\u901a\u4fe1\u4e2d\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\u3002\u9996\u5148\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8f83\u9ad8\u7684\u6570\u636e\u901f\u7387\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5feb\u901f\u4f20\u8f93\u6570\u636e\u7684\u5e94\u7528\u573a\u666f\u3002\u5176\u6b21\uff0cSF7\u548cBW125kHz\u7684\u7ec4\u5408\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u964d\u4f4e\u80fd\u8017\uff0c\u5ef6\u957f\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u3002\u6700\u540e\uff0cSF7\u548cBW125kHz\u7684\u7ec4\u5408\u9002\u7528\u4e8e\u8ddd\u79bb\u76f8\u5bf9\u8f83\u8fd1\u3001\u4f20\u8f93\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30005. \u5176\u4ed6\u901f\u7387\u4e0b\u7684Spreading Factor\u548c\u5e26\u5bbd\u9009\u62e9<\/h2>\n\n\n\n<p>\u3000\u3000\u9664\u4e862.4kbps\u901f\u7387\u4e0b\u7684SF7\u548cBW125kHz\uff0cLoRa\u6a21\u7ec4\u8fd8\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5176\u4ed6Spreading Factor\u548c\u5e26\u5bbd\u7ec4\u5408\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u9700\u8981\u66f4\u8fdc\u4f20\u8f93\u8ddd\u79bb\u7684\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u9009\u62e9\u8f83\u9ad8\u7684Spreading Factor\u548c\u8f83\u4f4e\u7684\u5e26\u5bbd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n<p>\u3000\u3000<strong>LoRa\u6a21\u7ec4\u57282.4kbps\u901f\u7387\u4e0b\u7684Spreading Factor\u548c\u5e26\u5bbd\u662fSF7\u548cBW125kHz\u3002\u4e86\u89e3\u5e76\u9009\u62e9\u5408\u9002\u7684Spreading Factor\u548c\u5e26\u5bbd\u7ec4\u5408\u5bf9\u4e8e\u5b9e\u73b0\u7406\u60f3\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\uff0c\u53ef\u4ee5\u7075\u6d3b\u9009\u62e9\u4e0d\u540c\u7684Spreading Factor\u548c\u5e26\u5bbd\u7ec4\u5408\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LoRa\u6a21\u7ec4\u57282.4kbps\u901f\u7387\u4e0b\u7684Spreading Factor\u548c\u5e26\u5bbd\u662fSF7\u548cBW125kHz\u3002\u4e86\u89e3\u5e76\u9009\u62e9\u5408\u9002\u7684Spreading Factor\u548c\u5e26\u5bbd\u7ec4\u5408\u5bf9\u4e8e\u5b9e\u73b0\u7406\u60f3\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u81f3\u5173\u91cd\u8981<\/p>\n","protected":false},"author":1,"featured_media":65264,"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-85802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/85802"}],"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=85802"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/85802\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/65264"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=85802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=85802"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=85802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}