发明授权
- 专利标题： Method and device for recognizing state of noise-generating machine to be investigated
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申请号： US12736675申请日： 2009-04-29
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公开(公告)号： US09714884B2公开(公告)日： 2017-07-25
- 发明人: Joachim Hofer , Lutz Leutelt
- 申请人： Joachim Hofer , Lutz Leutelt
- 申请人地址： DE Munich
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址： DE Munich
- 代理机构： Slayden Grubert Beard PLLC
- 优先权： DE102008021362 20080429
- 国际申请： PCT/EP2009/055165 WO 20090429
- 国际公布： WO2009/133123 WO 20091105
- 主分类号： G06N99/00
- IPC分类号： G06N99/00 ; G01M15/12
摘要：
A statistical basic classification model of acoustic features generated for at least one reference object is automatically adapted by a data processing unit based on acoustic features of a noise generated by an object to be investigated to obtain an individually adapted statistical classification model. The data processing unit then classifies the state of the noise-generating object based on the individually adapted statistical classification model.
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