{"id":79327,"date":"2024-01-02T23:34:27","date_gmt":"2024-01-02T15:34:27","guid":{"rendered":"\/\/www.dealsbon.com\/?p=79327"},"modified":"2024-01-02T23:34:27","modified_gmt":"2024-01-02T15:34:27","slug":"tslwxjs","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/79327.html","title":{"rendered":"\u63a2\u7d22LoRa\u65e0\u7ebf\u6280\u672f"},"content":{"rendered":"

  LoRa\uff08\u957f\u8ddd\u79bb\u65e0\u7ebf\uff0cLong Range\uff09\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51<\/a>\uff08LPWAN<\/a>\uff09\u65e0\u7ebf\u6280\u672f\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7279\u70b9\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdLoRa\u65e0\u7ebf\u6280\u672f\u53ca\u5176\u5e94\u7528\u3002<\/p>\n

LoRa\u65e0\u7ebf\u6280\u672f\u539f\u7406<\/h2>\n

  LoRa\u65e0\u7ebf\u6280\u672f\u57fa\u4e8e\u6269\u9891\u8c03\u5236\uff08CSS\uff0cChirp Spread Spectrum\uff09\uff0c\u901a\u8fc7\u5728\u4e0d\u540c\u9891\u7387\u4e0a\u53d1\u9001\u6269\u9891\u4fe1\u53f7\uff0c\u5b9e\u73b0\u957f\u8ddd\u79bb\u901a\u4fe1\u3002\u5176\u91c7\u7528\u4e86\u8d85\u7a84\u5e26\uff08UNB\uff09\u8c03\u5236\uff0c\u4f7f\u5f97\u5b83\u80fd\u5728\u51e0\u5343\u7c73\u8303\u56f4\u5185\u63d0\u4f9b\u53ef\u9760\u7684\u8fde\u63a5\uff0c\u540c\u65f6\u5177\u6709\u4f4e\u529f\u8017\u7684\u4f18\u52bf\u3002<\/p>\n

  LoRa\u7684\u8c03\u5236\u65b9\u5f0f<\/h3>\n

  LoRa\u4f7f\u7528\u7ebf\u6027\u8c03\u9891\uff08FSK\uff09\u8c03\u5236\uff0c\u901a\u8fc7\u53d8\u5316\u7684\u9891\u7387\u6765\u4f20\u8f93\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4f20\u8f93\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u4f7f\u5f97LoRa\u5728\u9891\u8c31\u6548\u7387\u548c\u6297\u5e72\u6270\u65b9\u9762\u5177\u6709\u4f18\u52bf\u3002<\/p>\n

  LoRa\u7684\u5de5\u4f5c\u6a21\u5f0f<\/h3>\n

  LoRa\u53ef\u4ee5\u5de5\u4f5c\u5728\u4e0d\u540c\u7684\u9891\u6bb5\uff0c\u5e76\u4e14\u80fd\u591f\u652f\u6301\u4e0d\u540c\u5e26\u5bbd\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5176\u5de5\u4f5c\u6a21\u5f0f\u5305\u62ec\u5355\u901a\u9053\u6a21\u5f0f\u3001\u591a\u901a\u9053\u6a21\u5f0f\u548c\u8df3\u9891\u6a21\u5f0f\uff0c\u4ece\u800c\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

LoRa\u65e0\u7ebf\u6280\u672f\u5e94\u7528<\/h2>\n

  \u7531\u4e8eLoRa\u6280\u672f\u7684\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u7279\u70b9\uff0c\u5b83\u5728\u7269\u8054\u7f51\uff08IoT\uff09\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

  \u667a\u80fd\u57ce\u5e02<\/h3>\n

  LoRa\u65e0\u7ebf\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u7684\u667a\u80fd\u7167\u660e<\/a>\u3001\u73af\u5883\u76d1\u6d4b\u3001\u505c\u8f66\u7ba1\u7406\u7b49\u65b9\u9762\uff0c\u63d0\u9ad8\u57ce\u5e02\u7684\u751f\u6d3b\u8d28\u91cf\u548c\u7ba1\u7406\u6548\u7387\u3002<\/p>\n

  \u519c\u4e1a\u76d1\u6d4b<\/h3>\n

  \u5728\u519c\u4e1a\u9886\u57df\uff0cLoRa\u65e0\u7ebf\u6280\u672f\u53ef\u4ee5\u5e94\u7528\u4e8e\u519c\u4f5c\u7269\u7684\u8fdc\u7a0b\u76d1\u6d4b\u3001\u571f\u58e4\u6e7f\u5ea6\u68c0\u6d4b\u3001\u7cae\u98df\u50a8\u85cf\u7ba1\u7406\u7b49\u65b9\u9762\uff0c\u63d0\u9ad8\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  LoRa\u65e0\u7ebf\u6280\u672f\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u65e0\u7ebf\u6280\u672f\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u7279\u70b9\u3002<\/strong>\u5b83\u5728\u667a\u80fd\u57ce\u5e02\u3001\u519c\u4e1a\u76d1\u6d4b\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\uff08\u957f\u8ddd\u79bb\u65e0\u7ebf\uff0cLongRange\uff09\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\uff08LPWAN\uff09\u65e0\u7ebf\u6280\u672f\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7279\u70b9\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLoRa\u65e0\u7ebf\u6280\u672f\u53ca\u5176\u5e94\u7528\u3002LoRa\u65e0\u7ebf\u6280\u672f<\/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-79327","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\/79327"}],"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=79327"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/79327\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=79327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=79327"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=79327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}