{"id":79292,"date":"2024-01-15T20:06:08","date_gmt":"2024-01-15T12:06:08","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=79292"},"modified":"2024-01-15T20:06:08","modified_gmt":"2024-01-15T12:06:08","slug":"lplydyym","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/79292.html","title":{"rendered":"Lora\u9891\u7387\u8d8a\u4f4e\u8d8a\u8fdc\u5417"},"content":{"rendered":"

  LoRa\u662f\u4e00\u79cd\u6d41\u884c\u7684\u8fdc\u7a0b\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4f46\u5173\u4e8e\u5176\u9891\u7387\u4e0e\u4f20\u8f93\u8ddd\u79bb\u7684\u5173\u7cfb\uff0c\u4eba\u4eec\u4e00\u76f4\u5b58\u5728\u4e00\u5b9a\u7684\u7591\u60d1\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Lora\u9891\u7387\u4e0e\u4f20\u8f93\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u6280\u672f\u3002<\/p>\n

\u4ec0\u4e48\u662fLora\u9891\u7387<\/h2>\n

  Lora\uff08Long Range\uff09\u662f\u4e00\u79cd\u9002\u7528\u4e8e\u7269\u8054\u7f51\uff08IoT\uff09\u7684\u4f4e\u529f\u8017\u957f\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002\u4e0d\u540c\u4e8e\u4e00\u822c\u7684WiFi\u6216\u8702\u7a9d\u7f51\u7edc\uff0cLoRa\u6280\u672f\u901a\u5e38\u5de5\u4f5c\u5728\u8f83\u4f4e\u7684\u9891\u7387\uff0c\u4ee5\u786e\u4fdd\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u66f4\u597d\u7684\u7a7f\u900f\u80fd\u529b\u3002\u5b83\u901a\u5e38\u8fd0\u884c\u5728\u4e0d\u540c\u7684\u9891\u6bb5\uff0c\u5982433MHz\u3001868MHz\u548c915MHz\uff0c\u800c\u4e0d\u540c\u7684\u9891\u7387\u4f1a\u5bf9\u901a\u4fe1\u8ddd\u79bb\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n

  433MHz\u9891\u7387<\/h3>\n

  \u5728LoRa\u7269\u8054\u7f51\u4e2d\uff0c\u4f7f\u7528433MHz\u9891\u7387\u80fd\u591f\u83b7\u5f97\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u8fd9\u662f\u56e0\u4e3a\u5728\u8f83\u4f4e\u7684\u9891\u7387\u4e0b\uff0c\u4fe1\u53f7\u7684\u7a7f\u900f\u80fd\u529b\u66f4\u5f3a\uff0c\u80fd\u591f\u66f4\u597d\u5730\u7a7f\u8fc7\u969c\u788d\u7269\u4f20\u8f93\u3002\u4f46\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9891\u8c31\u89c4\u5b9a\u548c\u4f7f\u7528\u9891\u6bb5\u8981\u7b26\u5408\u5f53\u5730\u7684\u89c4\u5b9a\uff0c\u5426\u5219\u4f1a\u4ea7\u751f\u5e72\u6270\u3002<\/p>\n

  915MHz\u9891\u7387<\/h3>\n

  915MHz\u9891\u7387\u4e5f\u662fLoRa\u901a\u4fe1\u4e2d\u5e38\u7528\u7684\u9891\u6bb5\u4e4b\u4e00\uff0c\u5b83\u62e5\u6709\u6bd4\u8f83\u597d\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u76f8\u5bf9\u4e8e433MHz\u9891\u7387\uff0c\u53ef\u80fd\u4f1a\u53d7\u5230\u66f4\u591a\u7684\u5e72\u6270\u3002\u8fd9\u662f\u56e0\u4e3a915MHz\u9891\u6bb5\u5728\u4e00\u4e9b\u5730\u533a\u6709\u66f4\u591a\u7684\u65e0\u7ebf\u8bbe\u5907\u5728\u4f7f\u7528\uff0c\u56e0\u6b64\u53ef\u80fd\u4f1a\u5f71\u54cd\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

Lora\u9891\u7387\u4e0e\u4f20\u8f93\u8ddd\u79bb<\/h2>\n

  \u9891\u7387\u8d8a\u4f4e\uff0c\u4e00\u822c\u6765\u8bf4\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bb\u8d8a\u8fdc\u3002\u8fd9\u662f\u56e0\u4e3a\u8f83\u4f4e\u9891\u7387\u7684\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\u66f4\u5f3a\uff0c\u80fd\u591f\u66f4\u597d\u5730\u7a7f\u900f\u5899\u58c1\u548c\u969c\u788d\u7269\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9LoRa\u901a\u4fe1\u9891\u7387\u65f6\uff0c\u9700\u8981\u8003\u8651\u901a\u4fe1\u8ddd\u79bb\u548c\u969c\u788d\u7269\u60c5\u51b5\uff0c\u4ee5\u786e\u4fdd\u8fbe\u5230\u6700\u4f73\u7684\u901a\u4fe1\u6548\u679c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u8ba8\u8bba\uff0c\u6211\u4eec\u53ef\u4ee5\u521d\u6b65\u8ba4\u8bc6\u5230\u5728LoRa\u6280\u672f\u4e2d\uff0c\u9891\u7387\u8d8a\u4f4e\uff0c\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bf\u8d8a\u8fdc\u3002\u7136\u800c\uff0c\u5b9e\u9645\u60c5\u51b5\u8fd8\u9700\u8981\u8003\u8651\u5f53\u5730\u7684\u9891\u6bb5\u89c4\u5b9a\u3001\u5e72\u6270\u60c5\u51b5\u7b49\u56e0\u7d20\u3002\u5728\u5e94\u7528LoRa\u6280\u672f\u65f6\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u8fd9\u4e9b\u56e0\u7d20\uff0c\u4ee5\u786e\u4fdd\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\u662f\u4e00\u79cd\u6d41\u884c\u7684\u8fdc\u7a0b\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4f46\u5173\u4e8e\u5176\u9891\u7387\u4e0e\u4f20\u8f93\u8ddd\u79bb\u7684\u5173\u7cfb\uff0c\u4eba\u4eec\u4e00\u76f4\u5b58\u5728\u4e00\u5b9a\u7684\u7591\u60d1\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Lora\u9891\u7387\u4e0e\u4f20\u8f93\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-79292","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\/79292"}],"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=79292"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79292\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=79292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=79292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=79292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}