{"id":77625,"date":"2024-01-06T11:07:53","date_gmt":"2024-01-06T03:07:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77625"},"modified":"2024-01-06T11:07:53","modified_gmt":"2024-01-06T03:07:53","slug":"ljrzdhy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77625.html","title":{"rendered":"\u4e86\u89e3RSSI\u503c\u7684\u542b\u4e49"},"content":{"rendered":"<p>&emsp;&emsp;\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRSSI\u503c\u662f\u4ec0\u4e48\u610f\u601d\u4ee5\u53ca\u5b83\u5728\u901a\u4fe1\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002<\/p>\n<h2 style=\"text-align: center;\">RSSI\u503c\u7684\u5b9a\u4e49<\/h2>\n<h3>&emsp;&emsp;\u4ec0\u4e48\u662f<a href=\"https:\/\/www.techphant.cn\/tag\/rssi\" target=\"_blank\" rel=\"noopener\">RSSI<\/a>\u503c?<\/h3>\n<p>&emsp;&emsp;RSSI\u662fReceived Signal Strength Indication\uff08\u63a5\u6536\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff09\u7684\u7f29\u5199\u3002\u5b83\u662f\u7528\u6765\u8868\u793a\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5f3a\u5ea6\u7684\u4e00\u79cd\u5ea6\u91cf\u503c\uff0c\u901a\u5e38\u4ee5\u8d1f\u6570dBm\u4e3a\u5355\u4f4d\u3002\u503c\u8d8a\u5927\u4ee3\u8868\u4fe1\u53f7\u8d8a\u5f3a\uff0c\u503c\u8d8a\u5c0f\u4ee3\u8868\u4fe1\u53f7\u8d8a\u5f31\u3002<\/p>\n<h3>&emsp;&emsp;RSSI\u503c\u7684\u6d4b\u91cf\u65b9\u6cd5<\/h3>\n<p>&emsp;&emsp;RSSI\u503c\u901a\u5e38\u662f\u7531\u65e0\u7ebf\u8bbe\u5907\u5185\u7f6e\u7684\u63a5\u6536\u673a\u6a21\u5757\u901a\u8fc7\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\u7535\u8def\u6d4b\u91cf\u5f97\u51fa\u7684\u3002\u8fd9\u4e2a\u6570\u503c\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u8bc4\u4f30\u8bbe\u5907\u7684\u63a5\u6536\u6027\u80fd\uff0c\u5e76\u636e\u6b64\u8fdb\u884c\u4fe1\u53f7\u4f18\u5316\u3002<\/p>\n<h2 style=\"text-align: center;\">RSSI\u503c\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\u7684\u5e94\u7528<\/h2>\n<h3>&emsp;&emsp;\u65e0\u7ebf\u901a\u4fe1\u4e2d\u7684RSSI\u503c<\/h3>\n<p>&emsp;&emsp;\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\uff0cRSSI\u503c\u5e7f\u6cdb\u7528\u4e8e\u8bc4\u4f30\u4fe1\u53f7\u5f3a\u5ea6\u3001\u4f18\u5316\u7f51\u7edc\u8986\u76d6\u4ee5\u53ca\u8c03\u6574\u4f20\u8f93\u529f\u7387\uff0c\u7279\u522b\u662f\u5728<a href=\"https:\/\/www.techphant.cn\/tag\/wi-fi\" target=\"_blank\" rel=\"noopener\">Wi-Fi<\/a>\u3001<a href=\"https:\/\/www.techphant.cn\/tag\/ly\" target=\"_blank\" rel=\"noopener\">\u84dd\u7259<\/a>\u7b49\u65e0\u7ebf\u6280\u672f\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<h3>&emsp;&emsp;\u57fa\u4e8eRSSI\u503c\u7684\u5b9a\u4f4d\u6280\u672f<\/h3>\n<p>&emsp;&emsp;\u5229\u7528RSSI\u503c\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u65e0\u7ebf\u5b9a\u4f4d\u6280\u672f\uff0c\u901a\u8fc7\u5bf9RSSI\u503c\u7684\u6d4b\u91cf\u6765\u786e\u5b9a\u8bbe\u5907\u7684\u4f4d\u7f6e\uff0c\u8fd9\u5728\u5ba4\u5185\u5b9a\u4f4d\u3001\u7269\u8054\u7f51\u548c\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<h2 style=\"text-align: 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