{"id":69513,"date":"2023-12-18T21:49:59","date_gmt":"2023-12-18T13:49:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69513"},"modified":"2024-06-18T17:43:18","modified_gmt":"2024-06-18T09:43:18","slug":"ljlplhdk-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69513.html","title":{"rendered":"\u4e86\u89e3 LoRa \u9891\u7387\u548c\u5e26\u5bbd"},"content":{"rendered":"

LoRa<\/a><\/strong> \u6280\u672f\u7684\u9891\u7387\u548c\u5e26\u5bbd\u8bbe\u7f6e\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u7684\u901a\u4fe1\u975e\u5e38\u91cd\u8981\uff0c\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 LoRa \u6280\u672f\u7684\u9891\u7387\u548c\u5e26\u5bbd\u8bbe\u7f6e\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3 LoRa \u6280\u672f\u7684\u6838\u5fc3\u7279\u70b9\u3002<\/p>\n

LoRa \u9891\u7387\u9009\u62e9<\/h2>\n

LoRa\uff08Long Range\uff09\u6280\u672f\u662f\u4e00\u79cd\u7528\u4e8e\u4f4e\u529f\u8017\u5bbd\u533a\u57df\u7f51\u7edc\u7684\u8c03\u5236\u6280\u672f\uff0c\u5b83\u7684\u7a81\u51fa\u7279\u70b9\u4e4b\u4e00\u5c31\u662f\u4f18\u5f02\u7684\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u3002\u800c LoRa \u6280\u672f\u7684\u9891\u7387\u9009\u62e9\u662f\u5f71\u54cd\u5176\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002<\/p>\n

\u2003\u2003\u9002\u7528\u9891\u6bb5<\/a>\u9009\u62e9<\/h3>\n

LoRa \u6280\u672f\u652f\u6301\u4e0d\u540c\u7684\u9891\u6bb5\uff0c\u5305\u62ec 433MHz<\/a>\u3001868MHz \u548c 915MHz \u7b49\u3002\u9009\u62e9\u9002\u5408\u7684\u9891\u6bb5\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u5730\u7406\u4f4d\u7f6e\u8fdb\u884c\u51b3\u5b9a\u3002\u540c\u65f6\uff0c\u4e0d\u540c\u7684\u9891\u6bb5\u5728\u4fe1\u9053<\/a>\u9009\u62e9\u3001\u4f20\u8f93\u8ddd\u79bb\u548c\u7a7f\u900f\u80fd\u529b\u7b49\u65b9\u9762\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

\u2003\u2003\u9891\u7387\u89c4\u5212<\/h3>\n

\u5728\u4f7f\u7528 LoRa \u6280\u672f\u65f6\uff0c\u9700\u8981\u6839\u636e\u6240\u5728\u5730\u533a\u7684\u9891\u7387\u89c4\u5212\u6765\u9009\u62e9\u5408\u9002\u7684\u9891\u7387\u3002\u5408\u7406\u89c4\u5212\u9891\u7387\u4e0d\u4ec5\u80fd\u591f\u6709\u6548\u907f\u514d\u9891\u7387\u51b2\u7a81\uff0c\u8fd8\u80fd\u591f\u63d0\u9ad8\u6574\u4e2a\u7f51\u7edc\u7684\u901a\u4fe1\u6548\u7387\u3002<\/p>\n

LoRa \u5e26\u5bbd\u8bbe\u7f6e<\/h2>\n

LoRa \u6280\u672f\u7684\u5e26\u5bbd\u8bbe\u7f6e\u662f\u6307\u4f20\u8f93\u4fe1\u53f7\u6240\u5360\u636e\u7684\u9891\u8c31\u8303\u56f4\uff0c\u4e0d\u540c\u7684\u5e26\u5bbd\u8bbe\u7f6e\u5bf9\u4e8e\u901a\u4fe1\u8ddd\u79bb\u3001\u6570\u636e\u901f\u7387\u548c\u6297\u5e72\u6270\u80fd\u529b\u7b49\u90fd\u4f1a\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n

\u2003\u2003\u6570\u636e\u901f\u7387\u548c\u5e26\u5bbd\u7684\u5173\u7cfb<\/h3>\n

\u5728 LoRa \u6280\u672f\u4e2d\uff0c\u5e26\u5bbd\u8bbe\u7f6e\u4f1a\u76f4\u63a5\u5f71\u54cd\u5230\u6570\u636e\u7684\u4f20\u8f93\u901f\u7387\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u8f83\u5bbd\u7684\u5e26\u5bbd\u80fd\u591f\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\uff0c\u4f46\u4f1a\u727a\u7272\u4e00\u5b9a\u7684\u901a\u4fe1\u8ddd\u79bb\u548c\u7535\u6c60\u5bff\u547d\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u7efc\u5408\u8003\u8651\u6570\u636e\u901f\u7387\u548c\u529f\u8017\u7b49\u56e0\u7d20\u8fdb\u884c\u5e26\u5bbd\u7684\u9009\u62e9\u3002<\/p>\n

\u2003\u2003\u6297\u5e72\u6270\u80fd\u529b\u548c\u5e26\u5bbd\u7684\u5173\u7cfb<\/h3>\n

\u8f83\u7a84\u7684\u5e26\u5bbd\u8bbe\u7f6e\u4f1a\u63d0\u4f9b\u66f4\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u800c\u5728\u5608\u6742\u7684\u65e0\u7ebf\u73af\u5883\u4e2d\uff0c\u9002\u5f53\u51cf\u5c0f\u5e26\u5bbd\u8bbe\u7f6e\u53ef\u4ee5\u6539\u5584\u901a\u4fe1\u8d28\u91cf\u3002\u56e0\u6b64\uff0c\u6839\u636e\u5177\u4f53\u7684\u901a\u4fe1\u73af\u5883\u548c\u8981\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u5e26\u5bbd\u53ef\u4ee5\u63d0\u9ad8 LoRa \u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

LoRa \u6280\u672f\u7684\u9891\u7387\u548c\u5e26\u5bbd\u8bbe\u7f6e\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u7684\u901a\u4fe1\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u5408\u7406\u9009\u62e9\u9891\u7387\u548c\u5e26\u5bbd\u53ef\u4ee5\u4f18\u5316\u7269\u8054\u7f51\u8bbe\u5907\u7684\u901a\u4fe1\u6027\u80fd\uff0c\u540c\u65f6\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u7efc\u5408\u8003\u8651\u6570\u636e\u901f\u7387\u3001\u901a\u4fe1\u8ddd\u79bb\u3001\u529f\u8017\u548c\u6297\u5e72\u6270\u80fd\u529b\u7b49\u56e0\u7d20\u8fdb\u884c\u8bbe\u7f6e\u3002\u5e0c\u671b\u672c\u6587\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5168\u9762\u4e86\u89e3 LoRa \u6280\u672f\u7684\u9891\u7387\u548c\u5e26\u5bbd\u76f8\u5173\u77e5\u8bc6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\u6280\u672f\u7684\u9891\u7387\u548c\u5e26\u5bbd\u8bbe\u7f6e\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u7684\u901a\u4fe1\u975e\u5e38\u91cd\u8981\uff0c\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8LoRa\u6280\u672f\u7684\u9891\u7387\u548c\u5e26\u5bbd\u8bbe\u7f6e\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3LoRa\u6280\u672f\u7684\u6838\u5fc3\u7279\u70b9\u3002LoRa\u9891\u7387<\/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],"class_list":["post-69513","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\/69513"}],"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=69513"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69513\/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=69513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}