{"id":2959,"date":"2023-06-08T09:31:05","date_gmt":"2023-06-08T01:31:05","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=2959"},"modified":"2023-07-12T20:36:00","modified_gmt":"2023-07-12T12:36:00","slug":"nyljszddqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/2959.html","title":{"rendered":"nbiot\u4e0elora\u6280\u672f\u6700\u5927\u7684\u533a\u522b\uff1f"},"content":{"rendered":"\n

\u3000\u3000NB-IoT\u4e0eLoRa\u6280\u672f\u662f\u5f53\u524d\u7269\u8054\u7f51\u9886\u57df\u7684\u4e24\u79cd\u4e3b\u8981\u901a\u4fe1\u6280\u672f<\/strong>\uff0c\u5b83\u4eec\u90fd\u5177\u6709\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u7b49\u7279\u70b9\uff0c\u4f46\u4e24\u8005\u5728\u6280\u672f\u5b9e\u73b0\u548c\u5e94\u7528\u573a\u666f\u4e0a\u5b58\u5728\u5f88\u5927\u7684\u5dee\u5f02\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u6210\u672c\u7b49\u65b9\u9762\u5bf9NB-IoT\u4e0eLoRa\u6280\u672f\u8fdb\u884c\u8be6\u7ec6\u6bd4\u8f83\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001\u6280\u672f\u539f\u7406<\/h2>\n\n\n\n

\u3000\u30001\u3001NB-IoT\u6280\u672f\u539f\u7406<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u662fNarrowband IoT\u7684\u7b80\u79f0\uff0c\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u6280\u672f\uff0c\u662fLTE\u6807\u51c6\u7684\u4e00\u90e8\u5206\u3002NB-IoT\u6280\u672f\u91c7\u7528\u7a84\u5e26\u8c03\u5236\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u8bbe\u5907\u4e0e\u57fa\u7ad9\u4e4b\u95f4\u7684\u4f4e\u529f\u8017\u957f\u8ddd\u79bb\u901a\u4fe1\u3002NB-IoT\u6280\u672f\u901a\u5e38\u91c7\u7528\u4e09\u79cd\u63a5\u5165\u65b9\u5f0f\uff1a\u72ec\u7acb\u7ec4\u7f51\u3001\u6f14\u8fdb\u7ec4\u7f51\u548c\u5171\u5b58\u7ec4\u7f51\u3002\u5176\u4e2d\u72ec\u7acb\u7ec4\u7f51\u65b9\u5f0f\u9700\u8981\u5728\u73b0\u6709\u7684LTE\u7f51\u7edc\u57fa\u7840\u4e0a\u5efa\u8bbe\u65b0\u7684NB-IoT\u57fa\u7ad9\uff0c\u6f14\u8fdb\u7ec4\u7f51\u65b9\u5f0f\u5219\u53ef\u4ee5\u5728\u73b0\u6709LTE\u57fa\u7ad9\u4e0a\u8fdb\u884c\u5347\u7ea7\uff0c\u5171\u5b58\u7ec4\u7f51\u65b9\u5f0f\u5219\u53ef\u4ee5\u5728\u73b0\u6709LTE\u57fa\u7ad9\u4e0a\u540c\u65f6\u652f\u6301NB-IoT\u548cLTE\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u30002\u3001LoRa\u6280\u672f\u539f\u7406<\/h3>\n\n\n\n

\u3000\u3000LoRa\u662fLong Range\u7684\u7f29\u5199\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u6280\u672f\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u6280\u672f\u3002LoRa\u6280\u672f\u91c7\u7528\u4e86CSS(Chirp Spread Spectrum)\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f4e\u901f\u7387\u3001\u957f\u8ddd\u79bb\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002LoRa\u6280\u672f\u901a\u5e38\u91c7\u7528\u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u5305\u62ec\u7f51\u5173\u3001\u8282\u70b9\u548c\u5e94\u7528\u670d\u52a1\u5668\u4e09\u4e2a\u90e8\u5206\u3002\u8282\u70b9\u548c\u7f51\u5173\u4e4b\u95f4\u91c7\u7528\u65e0\u7ebf\u901a\u4fe1\u65b9\u5f0f\uff0c\u7f51\u5173\u548c\u5e94\u7528\u670d\u52a1\u5668\u4e4b\u95f4\u5219\u91c7\u7528\u6709\u7ebf\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n

\u3000\u30001\u3001NB-IoT\u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u6280\u672f\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u667a\u80fd\u7535\u8868\u3001\u667a\u80fd\u505c\u8f66\u3001\u667a\u80fd\u519c\u4e1a\u7b49\u3002NB-IoT\u6280\u672f\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u7ea7\u5e94\u7528\u7684\u9700\u6c42\u3002\u53e6\u5916\uff0cNB-IoT\u6280\u672f\u53ef\u4ee5\u5728\u73b0\u6709\u7684LTE\u7f51\u7edc\u57fa\u7840\u4e0a\u5efa\u8bbe\uff0c\u964d\u4f4e\u4e86\u5efa\u8bbe\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u30002\u3001LoRa\u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u667a\u80fd\u57ce\u5e02\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u519c\u4e1a\u7b49\u3002LoRa\u6280\u672f\u5177\u6709\u8f83\u4f4e\u7684\u6210\u672c\u548c\u8f83\u957f\u7684\u7535\u6c60\u5bff\u547d\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u7684\u9700\u6c42\u3002\u53e6\u5916\uff0cLoRa\u6280\u672f\u91c7\u7528\u65e0\u7ebf\u661f\u578b\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001\u6210\u672c<\/h2>\n\n\n\n

\u3000\u30001\u3001NB-IoT\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u6280\u672f\u9700\u8981\u5728\u73b0\u6709\u7684LTE\u7f51\u7edc\u57fa\u7840\u4e0a\u5efa\u8bbe\u65b0\u7684\u57fa\u7ad9\uff0c\u9700\u8981\u8fdb\u884c\u8f83\u5927\u7684\u6295\u8d44\u3002\u53e6\u5916\uff0cNB-IoT\u6280\u672f\u9700\u8981\u652f\u4ed8\u8fd0\u8425\u5546\u7684\u901a\u4fe1\u8d39\u7528\uff0c\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u30002\u3001LoRa\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u76f8\u5bf9\u4e8eNB-IoT\u6280\u672f\u6210\u672c\u8f83\u4f4e\uff0c\u56e0\u4e3aLoRa\u6280\u672f\u4e0d\u9700\u8981\u5efa\u8bbe\u65b0\u7684\u57fa\u7ad9\uff0c\u4e5f\u4e0d\u9700\u8981\u652f\u4ed8\u8fd0\u8425\u5546\u7684\u901a\u4fe1\u8d39\u7528\u3002\u53e6\u5916\uff0cLoRa\u6280\u672f\u91c7\u7528\u4e86\u4f4e\u529f\u8017\u8bbe\u5907\uff0c\u53ef\u4ee5\u5ef6\u957f\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\uff0c\u964d\u4f4e\u4e86\u8bbe\u5907\u7684\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001\u603b\u7ed3<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u4e0eLoRa\u6280\u672f\u90fd\u662f\u7269\u8054\u7f51\u9886\u57df\u7684\u4e3b\u8981\u901a\u4fe1\u6280\u672f\uff0c\u4e24\u8005\u5728\u6280\u672f\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u6210\u672c\u7b49\u65b9\u9762\u5b58\u5728\u5dee\u5f02\u3002NB-IoT\u6280\u672f\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u7684\u5de5\u4e1a\u7ea7\u5e94\u7528\uff0c\u6210\u672c\u8f83\u9ad8;LoRa\u6280\u672f\u9002\u7528\u4e8e\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u6210\u672c\u8f83\u4f4e\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u901a\u4fe1\u6280\u672f\u65f6\u9700\u8981\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u8fdb\u884c\u9009\u62e9\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

NB-IoT\u4e0eLoRa\u6280\u672f\u90fd\u662f\u7269\u8054\u7f51\u9886\u57df\u7684\u4e3b\u8981\u901a\u4fe1\u6280\u672f\uff0c\u4e24\u8005\u5728\u6280\u672f\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u6210\u672c\u7b49\u65b9\u9762\u5b58\u5728\u5dee\u5f02\u3002NB-IoT\u6280\u672f\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u7684\u5de5\u4e1a\u7ea7\u5e94\u7528\uff0c\u6210\u672c\u8f83\u9ad8;LoRa\u6280\u672f\u9002\u7528\u4e8e\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u6210\u672c\u8f83\u4f4e\u3002<\/p>\n","protected":false},"author":1,"featured_media":2369,"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":[179,42,43],"class_list":["post-2959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-iot","tag-n","tag-zdwlw"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/2959","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=2959"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/2959\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/2369"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=2959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=2959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=2959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}