{"id":79338,"date":"2024-01-10T22:42:55","date_gmt":"2024-01-10T14:42:55","guid":{"rendered":"\/\/www.dealsbon.com\/?p=79338"},"modified":"2024-04-12T15:20:04","modified_gmt":"2024-04-12T07:20:04","slug":"tslwxtxmkyl-2","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/79338.html","title":{"rendered":"\u63a2\u7d22LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u539f\u7406"},"content":{"rendered":"

  LoRa\uff08Long Range\uff09\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5176\u6838\u5fc3\u539f\u7406\u662f\u5c06\u4fe1\u606f\u7f16\u7801\u6210\u8109\u51b2\u4fe1\u53f7\uff0c\u901a\u8fc7\u65e0\u7ebf\u4f20\u8f93<\/a>\uff0c\u514b\u670d\u969c\u788d\u3001\u7a7f\u8d8a\u8fdc\u8ddd\u79bb\uff0c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5e94\u7528\u524d\u666f\u3002<\/p>\n

LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u6982\u8ff0<\/h2>\n

  LoRa\u662f\u7531Semtech\u516c\u53f8\u63a8\u51fa\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u6807\u51c6\u3002\u5176\u6700\u5927\u7279\u70b9\u662f\u8d85\u8fdc\u8ddd\u79bb\u7684\u901a\u4fe1\u8986\u76d6\u8303\u56f4\u548c\u80fd\u8017\u6781\u4f4e\u7684\u8bbe\u8ba1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\u3002LoRa\u65e0\u7ebf\u6a21\u5757<\/a>\u901a\u5e38\u7531\u5c04\u9891\u53d1\u5c04\u5668\u3001\u63a5\u6536\u5668\u3001\u5fae\u63a7\u5236\u5668\u53ca\u5929\u7ebf\u7ec4\u6210\uff0c\u901a\u8fc7\u7279\u6709\u7684\u8c03\u5236\u89e3\u8c03\u6280\u672f\u5b9e\u73b0\u901a\u4fe1\u3002LoRa\u6a21\u5757\u5728\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u6167\u57ce\u5e02\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

  LoRa\u5de5\u4f5c\u539f\u7406<\/h3>\n

  LoRa\u901a\u4fe1\u7684\u539f\u7406\u57fa\u4e8e\u201c\u9891\u79fb\u952e\u63a7<\/a>\uff08FSK\uff09\u201d\u548c\u201c\u6269\u9891\u201d\u6280\u672f\u3002\u5b83\u5c06\u6570\u5b57\u4fe1\u53f7\u63a7\u5236\u5728\u4e00\u5b9a\u8303\u56f4\u7684\u9891\u7387\u504f\u79fb\u4e4b\u5185\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u4f4e\u529f\u8017\u901a\u4fe1\u3002\u57fa\u7ad9\u548c\u7ec8\u7aef\u8bbe\u5907\u901a\u8fc7\u4e0d\u540c\u7684\u8c03\u5236\u65b9\u5f0f\u5b9e\u73b0\u901a\u4fe1\uff0c\u4fdd\u8bc1\u4e86\u5728\u8f83\u8fdc\u8ddd\u79bb\u4e0b\u7684\u9ad8\u53ef\u9760\u6027\u4f20\u8f93\u3002<\/p>\n

  LoRa\u901a\u4fe1\u534f\u8bae<\/h3>\n

  LoRa\u901a\u4fe1\u534f\u8bae\u4e3b\u8981\u5305\u62ec\u7269\u7406\u5c42\uff08PHY\uff09\u548c\u5a92\u4f53\u8bbf\u95ee\u63a7\u5236\u5c42\uff08MAC\uff09\u3002\u7269\u7406\u5c42\u8d1f\u8d23\u65e0\u7ebf\u4fe1\u53f7\u7684\u8c03\u5236\u4e0e\u89e3\u8c03\uff0c\u800cMAC\u5c42\u5219\u8d1f\u8d23\u7ba1\u7406\u7f51\u7edc\u4e2d\u5404\u8282\u70b9\u95f4\u7684\u901a\u4fe1\u3002LoRaWAN\u4f5c\u4e3aLoRa\u7684\u4e00\u4e2a\u91cd\u8981\u8865\u5145\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f00\u653e\u7684\u5168\u7403\u6807\u51c6\uff0c\u5176\u5148\u8fdb\u7684\u8282\u70b9\u7ea7\u522b\u901a\u4fe1\u534f\u8bae\u4f7f\u5f97\u5728\u65e0\u7ebf\u90e8\u7f72\u3001\u8fde\u63a5\u7ba1\u7406\u3001\u8de8\u7f51\u7edc\u6f2b\u6e38\u7b49\u65b9\u9762\u53d6\u5f97\u4e86\u6709\u6548\u7684\u652f\u6301\u3002<\/p>\n

LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5e94\u7528\u524d\u666f<\/h2>\n

  LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u76ee\u524d\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u519c\u4e1a\u3001\u667a\u80fd\u57ce\u5e02\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u9886\u57df\u3002\u57fa\u4e8e\u5176\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u7b49\u7279\u70b9\uff0cLoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u9886\u57df\u5177\u6709\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cLoRa\u6280\u672f\u5fc5\u5c06\u5728\u66f4\u591a\u7684\u9886\u57df\u5f97\u5230\u5e94\u7528\u3002<\/p>\n

  \u667a\u80fd\u519c\u4e1a<\/h3>\n

  LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5728\u667a\u80fd\u519c\u4e1a\u5e94\u7528\u4e2d\uff0c\u53ef\u5b9e\u73b0\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u3001\u5149\u7167\u7b49\u73af\u5883\u53c2\u6570\u7684\u5b9e\u65f6\u76d1\u6d4b\uff0c\u5c06\u6570\u636e\u4f20\u9001\u81f3\u4e91\u5e73\u53f0\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u667a\u80fd\u5316\u7ba1\u7406\uff0c\u63d0\u9ad8\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

  \u667a\u6167\u57ce\u5e02<\/h3>\n

  \u5728\u667a\u6167\u57ce\u5e02\u5efa\u8bbe\u4e2d\uff0cLoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u53ef\u7528\u4e8e\u667a\u80fd\u505c\u8f66\u3001\u5783\u573e\u6876\u76d1\u6d4b\u3001\u8def\u706f\u63a7\u5236\u7b49\u65b9\u9762\uff0c\u5b9e\u73b0\u5bf9\u57ce\u5e02\u57fa\u7840\u8bbe\u65bd\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u63d0\u5347\u57ce\u5e02\u7ba1\u7406\u6c34\u5e73\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u901a\u8fc7\u5176\u72ec\u7279\u7684\u901a\u4fe1\u539f\u7406\uff0c\u5728\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/strong>\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u98de\u901f\u53d1\u5c55\uff0c\u76f8\u4fe1LoRa\u6280\u672f\u5c06\u5728\u66f4\u591a\u7684\u9886\u57df\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u6f5c\u529b\u548c\u5e7f\u9614\u7684\u53d1\u5c55\u524d\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\uff08LongRange\uff09\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5176\u6838\u5fc3\u539f\u7406\u662f\u5c06\u4fe1\u606f\u7f16\u7801\u6210\u8109\u51b2\u4fe1\u53f7\uff0c\u901a\u8fc7\u65e0\u7ebf\u4f20\u8f93\uff0c\u514b\u670d\u969c\u788d\u3001\u7a7f\u8d8a\u8fdc\u8ddd\u79bb\uff0c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u672c\u6587\u5c06\u6df1\u5165\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":[54,403],"class_list":["post-79338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-wirelessmodule"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/79338"}],"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=79338"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/79338\/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=79338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=79338"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=79338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}