{"id":57182,"date":"2023-10-20T15:52:01","date_gmt":"2023-10-20T07:52:01","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=57182"},"modified":"2023-10-20T15:52:01","modified_gmt":"2023-10-20T07:52:01","slug":"rzcfwsrjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57182.html","title":{"rendered":"RSSI\u6b63\u5e38\u8303\u56f4\uff1a\u6df1\u5165\u89e3\u6790"},"content":{"rendered":"

  RSSI\uff08Received Signal Strength Indication\uff09\u662f\u6307\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8861\u91cf\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f3a\u5ea6\u3002 RSSI\u503c\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u65e0\u7ebf\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u51b3\u5b9a\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5e2e\u52a9\u4f18\u5316\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaRSSI\u6b63\u5e38\u8303\u56f4\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u5f71\u54cd\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n

\u4ec0\u4e48\u662fRSSI\uff1f<\/h2>\n

  RSSI\u662f\u6307\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff0c\u5b83\u662f\u4e00\u4e2a\u4ece\u65e0\u7ebf\u8bbe\u5907\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u7684\u6307\u793a\u3002 RSSI\u503c\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u65e0\u7ebf\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u51b3\u5b9a\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5e2e\u52a9\u4f18\u5316\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002RSSI\u503c\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u65e0\u7ebf\u4fe1\u53f7\u7684\u8d28\u91cf\uff0c\u4ee5\u53ca\u68c0\u6d4b\u65e0\u7ebf\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u3002<\/p>\n

RSSI\u6b63\u5e38\u8303\u56f4<\/h2>\n

  RSSI\u7684\u6b63\u5e38\u8303\u56f4\u53d6\u51b3\u4e8e\u65e0\u7ebf\u8bbe\u5907\u7684\u7c7b\u578b\u548c\u6280\u672f\u3002\u4e00\u822c\u6765\u8bf4\uff0cRSSI\u7684\u6b63\u5e38\u8303\u56f4\u53ef\u4ee5\u4ece-30 dBm\u5230-90 dBm\uff0c\u5176\u4e2d-30 dBm\u662f\u6700\u5f3a\u7684\u4fe1\u53f7\uff0c-90 dBm\u662f\u6700\u5f31\u7684\u4fe1\u53f7\u3002\u6b64\u5916\uff0c\u4e0d\u540c\u7684\u6280\u672f\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684RSSI\u6b63\u5e38\u8303\u56f4\uff0c\u6bd4\u5982802.11g\u548c802.11n\u7684RSSI\u6b63\u5e38\u8303\u56f4\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

RSSI\u5982\u4f55\u5f71\u54cd\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff1f<\/h2>\n

  RSSI\u503c\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u65e0\u7ebf\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u51b3\u5b9a\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5e2e\u52a9\u4f18\u5316\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002\u5f53RSSI\u503c\u4f4e\u4e8e\u6b63\u5e38\u8303\u56f4\u65f6\uff0c\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4fe1\u53f7\u4e0d\u7a33\u5b9a\u3001\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\u7b49\u95ee\u9898\u3002\u6b64\u5916\uff0c\u5f53RSSI\u503c\u4f4e\u4e8e\u6b63\u5e38\u8303\u56f4\u65f6\uff0c\u65e0\u7ebf\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u80fd\u4f1a\u53d8\u6162\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RSSI\u662f\u6307\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8861\u91cf\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f3a\u5ea6\u3002<\/strong>RSSI\u7684\u6b63\u5e38\u8303\u56f4\u53ef\u4ee5\u4ece-30 dBm\u5230-90 dBm\uff0c\u5176\u4e2d-30 dBm\u662f\u6700\u5f3a\u7684\u4fe1\u53f7\uff0c-90 dBm\u662f\u6700\u5f31\u7684\u4fe1\u53f7\u3002RSSI\u503c\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u65e0\u7ebf\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u51b3\u5b9a\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5e2e\u52a9\u4f18\u5316\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002\u5f53RSSI\u503c\u4f4e\u4e8e\u6b63\u5e38\u8303\u56f4\u65f6\uff0c\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4fe1\u53f7\u4e0d\u7a33\u5b9a\u3001\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\u7b49\u95ee\u9898\uff0c\u4f20\u8f93\u901f\u7387\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u80fd\u4f1a\u53d8\u6162\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RSSI\uff08ReceivedSignalStrengthIndication\uff09\u662f\u6307\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8861\u91cf\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f3a\u5ea6\u3002RSSI\u503c\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u65e0\u7ebf\u7f51\u7edc<\/p>\n","protected":false},"author":1,"featured_media":4132,"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":[138],"class_list":["post-57182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rssi"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57182","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=57182"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57182\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=57182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}