{"id":15455,"date":"2025-07-28T14:03:06","date_gmt":"2025-07-28T14:03:06","guid":{"rendered":"https:\/\/sistc.com\/?p=15455"},"modified":"2025-07-28T14:03:09","modified_gmt":"2025-07-28T14:03:09","slug":"blog-mems-microphones-for-predictive-maintenance","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/blog-mems-microphones-for-predictive-maintenance\/","title":{"rendered":"\u5229\u7528 MEMS \u9ea6\u514b\u98ce\u548c\u4eba\u5de5\u667a\u80fd\u5b9e\u73b0\u66f4\u667a\u80fd\u7684\u5de5\u4e1a 4.0 \u72b6\u6001\u76d1\u6d4b"},"content":{"rendered":"<p><strong>\u5bfc\u8a00<\/strong><\/p><p>\u968f\u7740\u5411\u5de5\u4e1a 4.0 \u8f6c\u578b\u7684\u52a0\u901f\uff0c\u5236\u9020\u5546\u9762\u4e34\u7740\u63d0\u9ad8\u6548\u7387\u3001\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8ba1\u5212\u5916\u505c\u673a\u65f6\u95f4\u548c\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u7684\u538b\u529b\u3002\u6700\u6709\u6548\u7684\u6218\u7565\u4e4b\u4e00\u662f\u4ec0\u4e48\uff1f <strong>\u9884\u6d4b\u6027\u7ef4\u62a4\uff08PdM\uff09<\/strong> \u7531 <strong>\u72b6\u6001\u76d1\u6d4b\u7cfb\u7edf\uff08CMS\uff09<\/strong>.\u4f46\u662f\uff0c\u4f20\u7edf\u7684\u4f20\u611f\u5668\u548c\u57fa\u7840\u8bbe\u65bd\u5f80\u5f80\u6210\u672c\u9ad8\u6602\uff0c\u800c\u4e14\u975e\u5e38\u590d\u6742\u3002<\/p><p>\u5728 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/\">\u65e0\u9521\u7845\u6e90\u79d1\u6280\u6709\u9650\u516c\u53f8<\/a>\u6211\u4eec\u6b63\u5728\u63a2\u7d22\u5982\u4f55 <strong>MEMS \u9ea6\u514b\u98ce<\/strong>\u7ed3\u5408 <strong>\u8fb9\u7f18\u8ba1\u7b97<\/strong>, <strong>\u4e91\u5e73\u53f0<\/strong>\u4ee5\u53ca <strong>\u4eba\u5de5\u667a\u80fd<\/strong>\u53ef\u4ee5\u4f7f\u72b6\u6001\u76d1\u6d4b <strong>\u66f4\u667a\u80fd\u3001\u53ef\u6269\u5c55\u3001\u66f4\u6613\u83b7\u53d6<\/strong> - \u5c24\u5176\u662f\u4e2d\u5c0f\u578b\u5236\u9020\u5546\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u6311\u6218\uff1a\u4f7f PdM \u6613\u4e8e\u83b7\u53d6\u548c\u6269\u5c55<\/strong><\/h3><p>\u5c3d\u7ba1\u9884\u6d4b\u6027\u7ef4\u62a4\u5927\u6709\u53ef\u4e3a\uff0c\u4f46\u53ea\u6709 <strong>\u5236\u9020\u5546\u7684 15%<\/strong> \u5b9e\u65bd\u4e86 PdM \u6218\u7565\uff0c\u4e3b\u8981\u539f\u56e0\u662f\uff1a<\/p><ul class=\"wp-block-list\"><li>\u5de5\u4e1a\u7ea7\u632f\u52a8\u4f20\u611f\u5668\u6210\u672c\u9ad8\u6602<\/li>\n\n<li>\u590d\u6742\u7684 IT \u57fa\u7840\u8bbe\u65bd<\/li>\n\n<li>\u7f3a\u4e4f\u5185\u90e8\u4eba\u5de5\u667a\u80fd\u6216\u6570\u636e\u79d1\u5b66\u4e13\u4e1a\u77e5\u8bc6<\/li><\/ul><p>\u8fd9\u4e9b\u969c\u788d\u5c24\u5176\u9650\u5236\u4e86 <strong>\u4e2d\u5c0f\u578b\u4f01\u4e1a<\/strong> (\u4e2d\u5c0f\u578b\u4f01\u4e1a\uff09\uff0c\u8fd9\u4e9b\u4f01\u4e1a\u901a\u5e38\u9884\u7b97\u8f83\u5c11\uff0c\u56e2\u961f\u89c4\u6a21\u8f83\u5c0f\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u6211\u4eec\u7684\u89e3\u51b3\u65b9\u6848\u5e26\u6709 MEMS \u9ea6\u514b\u98ce\u548c\u4eba\u5de5\u667a\u80fd\u7684\u6df7\u5408 CMS<\/strong><\/h3><p>MEMS \u9ea6\u514b\u98ce <strong>\u4f53\u79ef\u5c0f<\/strong>, <strong>\u4f4e\u6210\u672c<\/strong>\u4ee5\u53ca <strong>\u9ad8\u7075\u654f\u5ea6<\/strong> - \u4e3a\u72b6\u6001\u76d1\u6d4b\u63d0\u4f9b\u4e86\u4ee4\u4eba\u4fe1\u670d\u7684\u66ff\u4ee3\u65b9\u6848\u3002\u8fd9\u4e9b\u9ea6\u514b\u98ce\u4e0e\u8fb9\u7f18\u5904\u7406\u548c\u57fa\u4e8e\u4e91\u7684\u795e\u7ecf\u7f51\u7edc\u76f8\u7ed3\u5408\uff0c\u53ea\u9700\u4f20\u7edf\u6210\u672c\u7684\u4e00\u5c0f\u90e8\u5206\uff0c\u5c31\u80fd\u5b9e\u65f6\u4e86\u89e3\u673a\u5668\u7684\u5065\u5eb7\u72b6\u51b5\u3002<\/p><h4 class=\"wp-block-heading\">\u2705 <strong>\u7cfb\u7edf\u67b6\u6784\u7684\u4e3b\u8981\u7279\u70b9<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>\u5206\u5e03\u5f0f\u7269\u8054\u7f51\u8fb9\u7f18\u8282\u70b9<\/strong>:\u6bcf\u53f0\u8bbe\u5907\u90fd\u914d\u6709\u4e00\u4e2a MEMS \u9ea6\u514b\u98ce\uff0c\u5e76\u80fd\u8fdb\u884c\u672c\u5730\u4fe1\u53f7\u9884\u5904\u7406<\/li>\n\n<li><strong>\u4e91\u8ba1\u7b97\u540e\u53f0<\/strong>:\u5904\u7406\u4eba\u5de5\u667a\u80fd\u9a71\u52a8\u7684\u5206\u6790\u3001\u5386\u53f2\u6570\u636e\u5b58\u50a8\u548c\u7cfb\u7edf\u7ba1\u7406<\/li>\n\n<li><strong>\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08ANNs\uff09<\/strong>:\u7535\u6e90 <strong>\u6545\u969c\u5206\u7c7b<\/strong> \u4e0e <strong>\u57fa\u4e8e\u65f6\u95f4\u7684\u6545\u969c\u9884\u6d4b<\/strong><\/li><\/ul><figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"530\" height=\"454\" src=\"https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/Condition-Monitoring-System-Architecture.png\" alt=\"\" class=\"wp-image-15456\" srcset=\"https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/Condition-Monitoring-System-Architecture.png 530w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/Condition-Monitoring-System-Architecture-300x257.png 300w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/Condition-Monitoring-System-Architecture-14x12.png 14w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><figcaption class=\"wp-element-caption\">\u72b6\u6001\u76d1\u6d4b\u7cfb\u7edf\u67b6\u6784<\/figcaption><\/figure><p>\ud83d\udcd8 <em>\u60f3\u8fdb\u4e00\u6b65\u4e86\u89e3\u6211\u4eec\u7684 MEMS \u9ea6\u514b\u98ce\uff1f\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684 <a href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MEMS MIC \u4ea7\u54c1\u4e2d\u5fc3<\/mark><\/a>.<\/em><\/p><h3 class=\"wp-block-heading\"><strong>\u5982\u4f55\u4f7f\u7528<\/strong><\/h3><h4 class=\"wp-block-heading\">\ud83d\udd39 <strong>\u8fb9\u7f18\u8282\u70b9<\/strong><\/h4><p>\u6bcf\u4e2a\u8282\u70b9\u5305\u62ec\u4e00\u4e2a <strong>\u6570\u5b57 MEMS \u9ea6\u514b\u98ce<\/strong> (\u4f8b\u5982\uff0c\u4f7f\u7528 I2S \u63a5\u53e3\uff09\uff0c\u6355\u6349\u6765\u81ea\u5de5\u4e1a\u673a\u68b0\u7684\u97f3\u9891\u4fe1\u53f7\u3002\u5b83\u53ef\u4ee5 <strong>\u7279\u5f81\u63d0\u53d6<\/strong> (\u4f8b\u5982\uff0cFFT\u3001MFCC\u3001\u5305\u7edc\u8ddf\u8e2a\uff09\uff0c\u7136\u540e\u518d\u5c06\u6570\u636e\u5b89\u5168\u5730\u4f20\u8f93\u5230\u4e91\u7aef\u3002<\/p><h4 class=\"wp-block-heading\">\ud83d\udd39 <strong>\u4e91\u5e73\u53f0<\/strong><\/h4><p>\u5728\u4e91\u4e2d <strong>\u9884\u5904\u7406<\/strong>, <strong>\u5206\u7c7b<\/strong>\u4ee5\u53ca <strong>\u9884\u62a5<\/strong> \u4f7f\u7528\u4e13\u7528\u7684 <strong>ANN \u6a21\u578b<\/strong>.\u8fd9\u4e9b\u578b\u53f7<\/p><ul class=\"wp-block-list\"><li>\u5bf9\u673a\u5668\u72b6\u51b5\u8fdb\u884c\u5206\u7c7b\uff08\u4f8b\u5982\u6da6\u6ed1\u4e0d\u8db3\u3001\u6700\u4f73\u3001\u8fc7\u5ea6\u6da6\u6ed1\uff09<\/li>\n\n<li>\u6839\u636e\u5386\u53f2\u58f0\u5b66\u7279\u5f81\u9884\u6d4b\u6545\u969c\u53d1\u751f\u65f6\u95f4<\/li><\/ul><p>\u8fd9\u79cd\u6df7\u5408\u65b9\u6cd5\u53ef\u4ee5 <strong>\u5b9e\u65f6\u76d1\u63a7<\/strong> \u8fb9\u7f18\u548c <strong>\u53ef\u6269\u5c55\u7684\u667a\u80fd<\/strong> \u5728\u4e91\u4e2d\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u9a8c\u8bc1\uff1a\u771f\u5b9e\u4e16\u754c\u4f7f\u7528\u6848\u4f8b<\/strong><\/h3><p>\u5728\u5b9e\u9a8c\u5ba4\u88c5\u7f6e\u4e2d\u6a21\u62df\u76f4\u7ebf\u8fd0\u52a8\u8f74\u7684\u4e09\u79cd\u6da6\u6ed1\u72b6\u6001\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>100% \u7cbe\u786e\u5ea6<\/strong> \u5b9e\u73b0\u4e86\u673a\u5668\u6761\u4ef6\u5206\u7c7b<\/li>\n\n<li><strong>\u5e73\u5747\u7edd\u5bf9\u8bef\u5dee &lt;15 \u5c0f\u65f6<\/strong> \u5728\u6545\u969c\u65f6\u95f4\u9884\u6d4b\u65b9\u9762<\/li>\n\n<li>\u901a\u8fc7\u57fa\u4e8e Raspberry Pi \u7684\u8fb9\u7f18\u8bbe\u5907\uff0c\u5728 11 \u5929\u5185\u6bcf 5 \u5206\u949f\u91c7\u96c6\u4e00\u6b21\u6570\u636e<\/li><\/ul><p>MEMS \u9ea6\u514b\u98ce\uff08Knowles SPH0645LM4H-B\uff09\u6355\u6349\u5230\u4e86\u56e0\u78e8\u635f\u548c\u6da6\u6ed1\u5dee\u5f02\u800c\u4ea7\u751f\u7684\u7ec6\u5fae\u58f0\u97f3\u53d8\u5316--\u8fd9\u8bc1\u660e\u4e86 <strong>\u58f0\u5b66\u76d1\u6d4b<\/strong> \u662f\u4f20\u7edf\u632f\u52a8\u4f20\u611f\u5668\u7684\u53ef\u884c\u66ff\u4ee3\u54c1\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u4e3a\u4ec0\u4e48\u8fd9\u5f88\u91cd\u8981<\/strong><\/h3><p>\u2705 <strong>\u6210\u672c\u6548\u76ca\u9ad8<\/strong> - MEMS \u4f20\u611f\u5668\u6bd4\u4f20\u7edf\u5de5\u4e1a\u4f20\u611f\u5668\u4fbf\u5b9c\u5f97\u591a<br>\u2705 <strong>\u975e\u4fb5\u5165\u6027<\/strong> - \u9ea6\u514b\u98ce\u53ef\u653e\u7f6e\u5728\u8bbe\u5907\u9644\u8fd1\uff0c\u65e0\u9700\u76f4\u63a5\u63a5\u89e6<br>\u2705 <strong>\u53ef\u6269\u5c55<\/strong> - \u53ea\u9700\u6700\u5c11\u7684\u5e03\u7ebf\u5373\u53ef\u5728\u591a\u4e2a\u8d44\u4ea7\u4e0a\u8f7b\u677e\u90e8\u7f72<br>\u2705 <strong>\u4eba\u5de5\u667a\u80fd\u5c31\u7eea<\/strong> - \u4e0e\u73b0\u4ee3 ML \u7ba1\u9053\u548c Azure \u7b49\u4e91\u57fa\u7840\u8bbe\u65bd\u517c\u5bb9<\/p><h3 class=\"wp-block-heading\"><strong>\u5e94\u7528<\/strong><\/h3><p>\u8fd9\u79cd\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u67b6\u6784\u975e\u5e38\u9002\u5408\u4e8e\uff1a<\/p><ul class=\"wp-block-list\"><li>\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf<\/li>\n\n<li>\u5de5\u5382\u8d44\u4ea7\u76d1\u63a7<\/li>\n\n<li>\u6570\u63a7\u7cfb\u7edf\u3001\u8f93\u9001\u673a\u548c\u76f4\u7ebf\u8fd0\u52a8\u7cfb\u7edf\u7684\u9884\u6d4b\u6027\u7ef4\u62a4<\/li>\n\n<li>\u667a\u80fd\u5236\u9020\u73af\u5883\u91c7\u7528 <strong>\u4eba\u5de5\u667a\u80fd + \u7269\u8054\u7f51<\/strong><\/li><\/ul><p>\u662f\u5426\u6709\u5174\u8da3\u5728\u9884\u6d4b\u6027\u7ef4\u62a4\u7cfb\u7edf\u4e2d\u5e94\u7528 MEMS \u9ea6\u514b\u98ce\uff1f<br>\ud83d\udce9 <a href=\"https:\/\/sistc.com\/zh\/contact-us\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u8054\u7cfb\u6211\u4eec<\/mark><\/a> \u63a2\u8ba8\u5408\u4f5c\u4e8b\u5b9c\u6216\u7d22\u53d6\u8bc4\u4f30\u5de5\u5177\u5305\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u66f4\u591a\u9605\u8bfb<\/strong><\/h3><ul class=\"wp-block-list\"><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/architecture\/example-scenario\/data\/factory-machine-learning\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u5229\u7528 Azure \u673a\u5668\u5b66\u4e60\u8fdb\u884c\u9884\u6d4b\u6027\u7ef4\u62a4<\/mark><\/a><\/li>\n\n<li><a href=\"https:\/\/sistc.com\/zh\/industry-news-ai-signal-architecture-in-smart-mems-mic\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u5fae\u673a\u7535\u7cfb\u7edf MIC \u7684\u8bed\u97f3\u548c\u58f0\u97f3\u5e94\u7528<\/mark><\/a><\/li>\n\n<li><a href=\"https:\/\/www.sensorsmag.com\/components\/mems-microphones-new-sound-industrial-iot\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u5fae\u673a\u7535\u7cfb\u7edf MIC \u4e0e\u4f20\u7edf\u632f\u52a8\u4f20\u611f\u5668\u7684\u6bd4\u8f83<\/mark><\/a><\/li><\/ul><p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8a00 \u968f\u7740\u5411\u5de5\u4e1a 4.0 \u8f6c\u578b\u7684\u6b65\u4f10\u52a0\u5feb\uff0c\u5236\u9020\u5546\u9762\u4e34\u7740\u63d0\u9ad8\u6548\u7387\u3001\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8ba1\u5212\u5916\u505c\u673a\u65f6\u95f4\u548c\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u7684\u538b\u529b\u3002\u5176\u4e2d\u6700\u6709\u6548\u7684\u7b56\u7565\u662f\u4ec0\u4e48\uff1f\u9884\u6d4b\u6027\u7ef4\u62a4 [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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