{"id":79278,"date":"2024-01-01T04:18:18","date_gmt":"2023-12-31T20:18:18","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=79278"},"modified":"2024-01-01T04:18:18","modified_gmt":"2023-12-31T20:18:18","slug":"ljltxyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/79278.html","title":{"rendered":"\u4e86\u89e3Lora\u901a\u8baf\u539f\u7406"},"content":{"rendered":"

  LoRa\u901a\u8baf\u539f\u7406\u662f\u6307\u4f7f\u7528\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u5c04\u9891\u6280\u672f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u667a\u80fd\u57ce\u5e02\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdLoRa\u901a\u8baf\u539f\u7406\uff0c\u4ece\u7269\u7406\u5c42\u5230\u6570\u636e\u94fe\u8def\u5c42\u8fdb\u884c\u89e3\u6790\uff0c\u8ba9\u60a8\u5bf9Lora\u901a\u8baf\u539f\u7406\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002<\/p>\n

\u7269\u7406\u5c42\u901a\u8baf\u539f\u7406<\/h2>\n

  \u5c04\u9891\u901a\u8baf\u6280\u672f<\/h3>\n

  \u5728Lora\u901a\u8baf\u539f\u7406\u4e2d\uff0c\u5c04\u9891\u901a\u8baf\u6280\u672f\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u901a\u8fc7\u4f7f\u7528\u957f\u6ce2\u5c04\u9891\u4fe1\u53f7\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4fe1\u53f7\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u540c\u65f6\uff0c\u4fdd\u6301\u4f4e\u529f\u8017\u7684\u7279\u6027\u3002\u8fd9\u79cd\u6280\u672f\u7684\u5e94\u7528\u4f7f\u5f97LoRa\u53ef\u4ee5\u5728\u7269\u8054\u7f51\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  \u9891\u7387\u6269\u5c55\u6280\u672f<\/h3>\n

  \u9891\u7387\u6269\u5c55\u6280\u672f\u662fLoRa\u901a\u8baf\u539f\u7406\u4e2d\u7684\u5173\u952e\u6280\u672f\u4e4b\u4e00\u3002\u901a\u8fc7\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5bf9\u4fe1\u53f7\u8fdb\u884c\u9891\u7387\u6269\u5c55\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4f7f\u5176\u53ef\u4ee5\u66f4\u597d\u5730\u5e94\u7528\u4e8e\u590d\u6742\u7684\u65e0\u7ebf\u73af\u5883\u4e2d\u3002<\/p>\n

\u6570\u636e\u94fe\u8def\u5c42\u901a\u8baf\u539f\u7406<\/h2>\n

  Chirp Spread Spectrum<\/h3>\n

  LoRa\u901a\u8baf\u539f\u7406\u4e2d\u7684Chirp Spread Spectrum\u6280\u672f\u901a\u8fc7\u4ee5\u589e\u52a0\u8f7d\u6ce2\u7684\u7ebf\u6027\u53d8\u5316\u6765\u5904\u7406\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u4f7f\u5f97\u6570\u636e\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u540c\u65f6\u4fdd\u6301\u4f4e\u529f\u8017\u3002\u8fd9\u79cd\u6280\u672f\u7684\u5e94\u7528\u4f7f\u5f97LoRa\u8bbe\u5907\u5728\u7eed\u822a\u548c\u8986\u76d6\u8303\u56f4\u4e0a\u6709\u5f88\u5927\u7684\u4f18\u52bf\u3002<\/p>\n

  MAC\u5c42\u534f\u8bae<\/h3>\n

  LoRa\u901a\u8baf\u539f\u7406\u4e2d\u7684MAC\u5c42\u534f\u8bae\u662f\u6307\u6570\u636e\u94fe\u8def\u5c42\u4e0a\u7684\u534f\u8bae\uff0c\u5176\u4e2d\u5b9a\u4e49\u4e86\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\u89c4\u5219\u548c\u65b9\u6cd5\u3002MAC\u5c42\u534f\u8bae\u7684\u826f\u597d\u8bbe\u8ba1\u4f7f\u5f97LoRa\u8bbe\u5907\u53ef\u4ee5\u5728\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u7a33\u5b9a\u5730\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u60a8\u5df2\u7ecf\u5bf9LoRa\u901a\u8baf\u539f\u7406\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002<\/strong>\u5c04\u9891\u901a\u8baf\u6280\u672f\u3001\u9891\u7387\u6269\u5c55\u6280\u672f\u3001Chirp Spread Spectrum\u548cMAC\u5c42\u534f\u8bae\u7b49\u6838\u5fc3\u6280\u672f\u4f7f\u5f97LoRa\u80fd\u591f\u5728\u7269\u8054\u7f51\u7b49\u9886\u57df\u53d6\u5f97\u6210\u529f\uff0c\u6210\u4e3a\u7269\u8054\u7f51\u901a\u8baf\u7684\u91cd\u8981\u6280\u672f\u4e4b\u4e00\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\u901a\u8baf\u539f\u7406\u662f\u6307\u4f7f\u7528\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u5c04\u9891\u6280\u672f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u667a\u80fd\u57ce\u5e02\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdLoRa\u901a\u8baf\u539f\u7406\uff0c\u4ece\u7269\u7406\u5c42\u5230\u6570\u636e\u94fe\u8def\u5c42\u8fdb\u884c\u89e3\u6790\uff0c\u8ba9\u60a8\u5bf9Lor<\/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-79278","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\/79278","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=79278"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/79278\/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=79278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=79278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=79278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}