{"id":21371,"date":"2022-05-25T08:15:00","date_gmt":"2022-05-25T15:15:00","guid":{"rendered":"https:\/\/ambiq.com\/blog\/%e4%bd%bf%e7%94%a8%e4%ba%ba%e5%b7%a5%e6%99%ba%e6%85%a7%e7%9a%84%e5%af%a6%e7%94%a8%e8%aa%9e%e9%9f%b3%e4%bb%8b%e9%9d%a2%ef%bc%9a%e4%b8%80%e8%a8%80%e5%8b%9d%e9%81%8e%e4%b8%80%e5%8d%83%e5%bc%b5%e5%9c%96\/"},"modified":"2025-08-20T21:09:44","modified_gmt":"2025-08-21T04:09:44","slug":"practical-speech-interfaces-using-ai-a-word-is-worth-a-thousand-pictures","status":"publish","type":"blog","link":"https:\/\/ambiq.com\/tw\/blog\/practical-speech-interfaces-using-ai-a-word-is-worth-a-thousand-pictures\/","title":{"rendered":"\u4f7f\u7528\u4eba\u5de5\u667a\u6167\u7684\u5be6\u7528\u8a9e\u97f3\u4ecb\u9762\uff1a\u4e00\u8a00\u52dd\u904e\u4e00\u5343\u5f35\u5716\u7247"},"content":{"rendered":"\n
\"具有物聯網<\/figure><\/div>\n\n

\u6211\u5011\u7684\u4e0a\u4e00\u7bc7\u90e8\u843d\u683c\u6587\u7ae0<\/a> \u4ecb\u7d39\u4e86\u4f7f\u7528\ufffd\ufffd\ufffd\u8a00\u4f86\u7406\u89e3\u60a8\u6240\u8aaa\u5167\u5bb9\u7684\u4eba\u5de5\u667a\u6167\u6a21\u578b\u548c\u4e86\u89e3\u60a8\u8a9e\u97f3\u300c\u8981\u9ede\u300d\u7684\u6a21\u578b\u4e4b\u9593\u7684\u5340\u5225\u3002\u5728\u4eca\u5929\u7684\u5e16\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5f8c\u8005\u3002 <\/p>\n\n

\u201c\u597d\u7684\uff0c\u96fb\u8166\u201d<\/h2>\n\n

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\"多級喚醒系統示例\"<\/figure><\/div>\n\n

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\u201c\u7576\u4f60\u53ea\u6709\u4e00\u628a\u9318\u5b50\u6642……\u201d<\/h2>\n\n

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\"頻譜圖和原始語音樣本\"<\/figure><\/div>\n\n

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\u201c\u505a\u6211\u7684\u610f\u601d\uff0c\u800c\u4e0d\u662f\u6211\u8aaa\u7684\u201d<\/h2>\n\n

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\u5be6\u969b\u4e8b\u9805<\/h2>\n\n

Apollo4<\/a> \u5177\u6709\u8d85\u4f4e\u529f\u8017\u3001192Mhz \u6027\u80fd\u3001\u8d85\u9ad8\u6548\u97f3\u983b\u5916\u570d\u8a2d\u5099\u30012MB MRAM\u3001\u5927\u7de9\u5b58\u548c\u5927\u7dca\u5bc6\u8026\u5408\u5167\u5b58\uff0c\u975e\u5e38\u9069\u5408\u904b\u884c KWS \u548c\u8a9e\u97f3\u8f49\u610f\u5716\u7b49 AI \u6a21\u578b\u3002\u6a21\u578b\u5927\u5c0f\u56e0\u95dc\u9375\u5b57\u6216\u610f\u5716\u7684\u6578\u91cf\u800c\u7570\uff0c\u4f46\u901a\u5e38\u9069\u5408\u4f4e\u65bc 200KB \u7684 RAM\uff0c\u6bcf\u6b21\u63a8\u7406\u7684 sip \u7d04\u70ba 500 uJ\u3002\u63a8\u7406\u5ef6\u9072\u6839\u672c\u4e0d\u662f\u4e00\u500b\u56e0\u7d20\uff0c\u9060\u4f4e\u65bc\u77ed\u8a9e\u9577\u5ea6 \u2013 \u4f8b\u5982\uff0cKWS \u5927\u7d04\u9700\u8981 50 \u6beb\u79d2\u3002 <\/p>\n\n

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\u8056\u676f<\/h2>\n\n

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