{"id":77627,"date":"2024-01-04T17:15:14","date_gmt":"2024-01-04T09:15:14","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77627"},"modified":"2024-01-04T17:15:14","modified_gmt":"2024-01-04T09:15:14","slug":"ljhjdrzdswzc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77627.html","title":{"rendered":"\u7406\u89e3\u548c\u89e3\u8bfbRSSI\u503c\u591a\u5c11\u4e3a\u6b63\u5e38"},"content":{"rendered":"

  \u5bf9\u4e8e\u65e0\u7ebf\u901a\u4fe1\u8bbe\u5907\u4e2d\u7684RSSI\u503c\uff0c\u4e86\u89e3\u4f55\u4e3a\u6b63\u5e38\u503c\u81f3\u5173\u91cd\u8981\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRSSI\u503c\u7684\u542b\u4e49\u3001\u6b63\u5e38\u8303\u56f4\u548c\u76f8\u5173\u6ce8\u610f\u4e8b\u9879\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u8bfbRSSI\u503c\u3002<\/p>\n

\u4ec0\u4e48\u662fRSSI\u503c\uff1f<\/h2>\n

  RSSI\u5373Received Signal Strength Indication\uff0c\u6307\u63a5\u6536\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\uff0c\u662f\u65e0\u7ebf\u901a\u4fe1<\/a>\u8bbe\u5907\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u5f3a\u5ea6\u7684\u4e00\u4e2a\u6307\u6807\u3002\u901a\u5e38\u4ee5\u8d1f\u503c\u8868\u793a\uff0c\u6570\u503c\u8d8a\u5927\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\uff0c0\u4e3a\u6700\u5f3a\u4fe1\u53f7\u3002<\/p>\n

  RSSI\u503c\u7684\u8303\u56f4<\/h3>\n

  \u4e00\u822c\u6765\u8bf4\uff0cRSSI\u503c\u5728-30dBm\u5230-70dBm\u4e4b\u95f4\u88ab\u8ba4\u4e3a\u662f\u5f3a\u4fe1\u53f7\uff0c-71dBm\u5230-90dBm\u4e4b\u95f4\u4e3a\u4e2d\u7b49\u4fe1\u53f7\uff0c-91dBm\u53ca\u4ee5\u4e0b\u4e3a\u5f31\u4fe1\u53f7\u3002<\/p>\n

  RSSI<\/a>\u503c\u7684\u91cd\u8981\u6027<\/h3>\n

  RSSI\u503c\u7684\u53d8\u5316\u4e0e\u65e0\u7ebf\u901a\u4fe1\u8d28\u91cf\u3001\u8986\u76d6\u8303\u56f4\u7b49\u5bc6\u5207\u76f8\u5173\u3002\u901a\u8fc7\u76d1\u63a7\u548c\u5206\u6790RSSI\u503c\uff0c\u53ef\u4ee5\u8c03\u6574\u8bbe\u5907\u7684\u4f4d\u7f6e\u548c\u4fe1\u53f7\u4f20\u8f93\u7684\u53c2\u6570\uff0c\u4ee5\u786e\u4fdd\u826f\u597d\u7684\u901a\u4fe1\u8d28\u91cf\u3002<\/p>\n

RSSI\u503c\u591a\u5c11\u4e3a\u6b63\u5e38\uff1f<\/h2>\n

  \u4e86\u89e3\u6b63\u5e38\u7684RSSI\u503c\u8303\u56f4\u5bf9\u7ef4\u62a4\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u81f3\u5173\u91cd\u8981\u3002\u4e0d\u540c\u8bbe\u5907\u3001\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6b63\u5e38\u503c\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n

  \u8bbe\u5907\u548c\u73af\u5883\u5f71\u54cd<\/h3>\n

  \u4e0d\u540c\u8bbe\u5907\u7684\u63a5\u6536\u7075\u654f\u5ea6\u548c\u4fe1\u53f7\u5904\u7406\u80fd\u529b\u4e0d\u540c\uff0c\u56e0\u6b64\u6240\u8ba4\u4e3a\u7684\u6b63\u5e38\u503c\u4f1a\u6709\u6240\u5dee\u5f02\u3002\u6b64\u5916\uff0c\u4fe1\u53f7\u53d7\u969c\u788d\u7269\u3001\u5e72\u6270\u6e90\u7b49\u73af\u5883\u56e0\u7d20\u5f71\u54cd\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u6b63\u5e38\u503c\u7684\u53d8\u5316\u3002<\/p>\n

  \u5b9e\u65f6\u76d1\u6d4b\u548c\u8c03\u6574<\/h3>\n

  \u901a\u8fc7\u5b9e\u65f6\u76d1\u6d4b\u548c\u8c03\u6574\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u6765\u786e\u5b9a\u4f55\u4e3a\u6b63\u5e38\u7684RSSI\u503c\u8303\u56f4\uff0c\u4ee5\u4fdd\u969c\u901a\u4fe1\u8d28\u91cf\u3002\uff08\u8fd9\u6bb5\u5982\u6709\u9700\u8981\u53ef\u4ee5\u52a0\u957f\uff09<\/p>\n

\u603b\u7ed3<\/h2>\n

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