{"id":93453,"date":"2024-05-30T14:09:12","date_gmt":"2024-05-30T06:09:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=93453"},"modified":"2024-05-30T14:09:16","modified_gmt":"2024-05-30T06:09:16","slug":"lsygsmjs-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/93453.html","title":{"rendered":"LoRaWAN\u662f\u4e00\u4e2a\u4ec0\u4e48\u6280\u672f"},"content":{"rendered":"\n
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\u3000\u3000LoRaWAN\u662f\u4e00\u79cd\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\u7684\u4f4e\u529f\u8017\u3001\u5e7f\u57df\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u7167\u660e\u7b49\u9886\u57df\u3002<\/strong><\/p>\n\n\n\n \u3000\u3000LoRaWAN\u7684CSS(Chirp Spread Spectrum\uff0c\u5541\u557e\u6269\u9891)\u6280\u672f\u662f\u4e00\u79cd\u5173\u952e\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u7528\u4e8e\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u3002\u5176\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u7684CSS\u6280\u672f\u901a\u8fc7\u5bf9\u4f4e\u901f\u6570\u636e\u6d41\u8fdb\u884c\u6269\u9891\u5904\u7406\uff0c\u5e76\u5229\u7528\u7ebf\u6027\u8c03\u5236\u65b9\u5f0f\u751f\u6210\u4e00\u7cfb\u5217\u9891\u7387\u626b\u63cf\u4fe1\u53f7\uff0c\u5b9e\u73b0\u4e86\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u4e14\u9ad8\u6297\u5e72\u6270\u6027\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u7684\u81ea\u9002\u5e94\u6570\u636e\u7387(ADR)\u6280\u672f\u662f\u5176\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\uff0c\u65e8\u5728\u4f18\u5316\u7f51\u7edc\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u7a7a\u4e2d\u65f6\u95f4\u548c\u80fd\u8017\u3002\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u5982\u4e0b\uff1a<\/p>\n\n\n\n \u3000\u3000\u94fe\u8def\u8d28\u91cf\u6307\u6807\u4f30\u8ba1<\/strong>\uff1aADR\u901a\u8fc7\u4f30\u7b97\u8282\u70b9\u4e0e\u7f51\u5173\u4e4b\u95f4\u7684\u94fe\u8def\u8d28\u91cf\u6307\u6807(LQI)\uff0c\u6765\u786e\u5b9a\u5f53\u524d\u65e0\u7ebf\u6761\u4ef6\u3002LQI\u53ef\u4ee5\u901a\u8fc7\u4fe1\u566a\u6bd4\u548c\u4fe1\u53f7\u5f3a\u5ea6\u6765\u8ba1\u7b97\uff0c\u8fd9\u4e9b\u53c2\u6570\u7531LoRaWAN\u7f51\u5173\u5728\u63a5\u6536\u7ec8\u7aef\u8282\u70b9\u6570\u636e\u65f6\u83b7\u5f97\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u652f\u6301\u4e09\u79cd\u7c7b\u578b\u7684\u7ec8\u7aef\u8bbe\u5907\uff1aClass A\u3001Class B\u548cClass C\u3002\u8fd9\u4e9b\u8bbe\u5907\u7c7b\u578b\u5404\u6709\u4e0d\u540c\u7684\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n\n\n\n \u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0cClass A\u8bbe\u5907\u7684\u4e0a\u884c\u7a97\u53e3\u914d\u7f6e\u8f83\u4e3a\u7b80\u5355\uff0c\u4e3b\u8981\u4f9d\u8d56\u4e8e\u7f51\u7edc\u670d\u52a1\u5668\u7684\u63a7\u5236;<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u548c\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u534f\u8bae(\u5982Wi-Fi\u3001\u84dd\u7259\u3001Sigfox\u7b49)\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u7684\u5e7f\u6cdb\u8986\u76d6\u8303\u56f4\u548c\u76f8\u5bf9\u8f83\u4f4e\u7684\u7f51\u5173\u6210\u672c\u5927\u5927\u964d\u4f4e\u4e86\u90e8\u7f72\u7f51\u7edc\u7684\u6210\u672c\u3002\u8bbe\u5907\u7684\u901a\u4fe1\u6a21\u5757\u4ef7\u683c\u572810\u7f8e\u5143\u5de6\u53f3\uff0c\u65e0\u5361\u9891\u8c31\u610f\u5473\u7740\u8fde\u63a5\u6210\u672c\u53ea\u67091\u7f8e\u5143\/\u5e74\u3002<\/p>\n\n\n\n \u3000\u3000\u5f97\u76ca\u4e8e\u6269\u9891\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u7801\u7684\u589e\u76ca\uff0cLoRaWAN\u53ef\u4ee5\u5b9e\u73b0\u5927\u7ea62\u500d\u8702\u7a9d\u6280\u672f(\u624b\u673a)\u7684\u901a\u4fe1\u8ddd\u79bb\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u91c7\u7528\u8d85\u4f4e\u529f\u8017\u64cd\u4f5c\uff0c\u4e0e\u84dd\u7259\u7b49\u6280\u672f\u76f8\u6bd4\uff0c\u80fd\u591f\u663e\u8457\u964d\u4f4e\u80fd\u8017\u3002<\/p>\n\n\n\n \u3000\u3000\u7269\u8054\u7f51\u8282\u70b9\u7279\u522b\u591a\uff0cLoRaWAN\u80fd\u591f\u652f\u6301\u5927\u91cf\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u63d0\u4f9b\u53ef\u8c03\u8282\u7684\u6570\u636e\u901f\u7387\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u6269\u9891\u56e0\u5b50\uff0c\u53ef\u4ee5\u5728\u8303\u56f4\u548c\u6570\u636e\u901f\u7387\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\uff0c\u6570\u636e\u901f\u7387\u4ece0.3 kbps\u523050 kbps\u4e0d\u7b49\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u7684\u4ea7\u4e1a\u94fe\u5df2\u7ecf\u975e\u5e38\u6210\u719f\uff0c\u4ece\u82af\u7247\u3001\u6a21\u7ec4\u5230\u7f51\u5173\u548c\u4e91\u670d\u52a1\uff0c\u90fd\u6709\u76f8\u5f53\u591a\u7684\u5382\u5bb6\u3001\u4ee3\u7406\u5546\u3001\u96c6\u6210\u5546\u5728\u63d0\u4f9b\u4e13\u4e1a\u7684\u4ea7\u54c1\u548c\u670d\u52a1\uff0c\u8fd9\u4f7f\u5f97LoRaWAN\u80fd\u591f\u4ee5\u4f4e\u6210\u672c\u5feb\u901f\u5f62\u6210\u7f51\u7edc\u8986\u76d6\u3002<\/p>\n\n\n\n \u3000\u3000\u76f8\u6bd4\u4e8eWi-Fi\u548c\u84dd\u7259\uff0cLoRaWAN\u7684\u5e26\u5bbd\u8f83\u4f4e\uff0cWi-Fi\u7684\u5e26\u5bbd\u8fdc\u9ad8\u4e8eLoRaWAN\u768450 kbps\uff0c\u800c\u84dd\u7259\u7684\u5e26\u5bbd\u4e5f\u9ad8\u8fbe2 Mbps\u3002<\/p>\n\n\n\n \u3000\u3000\u5c3d\u7ba1LoRaWAN\u63d0\u4f9b\u4e86\u53ef\u8c03\u8282\u7684\u6570\u636e\u901f\u7387\uff0c\u4f46\u5176\u6700\u9ad8\u6570\u636e\u901f\u7387\u4ec5\u4e3a50 kbps\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u6765\u8bf4\u662f\u4e00\u4e2a\u9650\u5236\u3002<\/p>\n\n\n\n \u3000\u3000LoRaWAN\u5728\u6210\u672c\u3001\u8986\u76d6\u8303\u56f4\u3001\u4f4e\u529f\u8017\u548c\u5927\u5bb9\u91cf\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002\u7136\u800c\uff0c\u5176\u5e26\u5bbd\u8f83\u4f4e\u548c\u53ef\u80fd\u7684\u5e72\u6270\u95ee\u9898\u662f\u5176\u4e3b\u8981\u52a3\u52bf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" LoRaWAN\u662f\u4e00\u79cd\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\u7684\u4f4e\u529f\u8017\u3001\u5e7f\u57df\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u7167\u660e\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"author":1,"featured_media":93298,"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":[60],"class_list":["post-93453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/93453"}],"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=93453"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/93453\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/93298"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=93453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=93453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=93453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u3000\u3000\u4e00\u3001 LoRaWAN\u7684CSS(\u9891\u8c31\u6269\u5c55)\u6280\u672f\u662f\u5982\u4f55\u5de5\u4f5c\u7684?<\/h2>\n\n\n\n
\n
\u3000\u3000\u4e8c\u3001 LoRaWAN\u81ea\u9002\u5e94\u6570\u636e\u7387(ADR)\u6280\u672f\u7684\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n
\n
\u3000\u3000\u4e09\u3001 LoRaWAN\u652f\u6301\u54ea\u4e9b\u7c7b\u578b\u7684\u7ec8\u7aef\u8bbe\u5907\uff0c\u4ee5\u53ca\u5404\u81ea\u7684\u4e0a\u884c\u548c\u4e0b\u884c\u7a97\u53e3\u914d\u7f6e\u6709\u54ea\u4e9b\u5dee\u5f02?<\/h2>\n\n\n\n
\u3000\u30001. Class A\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n
\n
\u3000\u30002. Class B\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n
\n
\u3000\u30003. Class C\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n
\n
\u3000\u3000\u56db\u3001 LoRaWAN\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n
\n
\u3000\u3000\u4e94\u3001 LoRaWAN\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u534f\u8bae\u76f8\u6bd4\uff0c\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n
\u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n
\u3000\u3000\u964d\u4f4e\u6210\u672c<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u3000\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u3000\u5927\u5bb9\u91cf<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u3000\u7075\u6d3b\u7684\u6570\u636e\u901f\u7387<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u3000\u6210\u719f\u7684\u4ea7\u4e1a\u94fe<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u30002. \u52a3\u52bf<\/h3>\n\n\n\n
\u3000\u3000\u5e26\u5bbd\u8f83\u4f4e<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u3000\u6570\u636e\u901f\u7387\u9650\u5236<\/strong>\uff1a<\/h4>\n\n\n\n
\u3000\u30003. \u603b\u7ed3<\/h3>\n\n\n\n