公开(公告)号：US20090175424A1

公开(公告)日：2009-07-09

申请号：US12348699

申请日：2009-01-05

申请人： Bernt ANDRASSY ,  Lutz Leutelt

发明人： Bernt ANDRASSY ,  Lutz Leutelt

IPC分类号： H04M1/64

CPC分类号： H04M3/385 ,  G06F21/32 ,  G06F21/42 ,  H04M2203/6054

摘要： A voice-based classification method authenticates a user for a service which is reserved for a predetermined user group and is provided via a communication link in response to a request received from the user over a first communication link in an access control unit for access to the service. Over a second communication link a voice connection between the user and a speech processing unit is established. In the speech processing unit the voice of the user is recorded using a speech sample and at least a first criterion is checked, with the first criterion being fulfilled if the user is assigned to the predetermined user group. An age and or gender classification method may be used, with the predetermined user group being specified by its age and its gender. The service may be Internet-based, for example a chat room, in which persons of a specific age group interact.

摘要翻译： 基于语音的分类方法认证用于为预定用户组预留的服务的用户，并且响应于通过用于访问控制单元的访问控制单元中的第一通信链路从用户接收到的请求经由通信链路来提供 服务。 在第二通信链路上建立用户与语音处理单元之间的语音连接。 在语音处理单元中，使用语音样本记录用户的语音，并且至少检查第一准则，如果用户被分配给预定的用户组，则满足第一准则。 可以使用年龄和/或性别分类方法，其中预定的用户组由其年龄和性别来指定。 该服务可以是基于互联网的，例如聊天室，其中特定年龄组的人相互作用。

公开(公告)号：US09714884B2

公开(公告)日：2017-07-25

申请号：US12736675

申请日：2009-04-29

申请人： Joachim Hofer ,  Lutz Leutelt

发明人： Joachim Hofer ,  Lutz Leutelt

IPC分类号： G06N99/00 ,  G01M15/12

CPC分类号： G01M15/12 ,  G06N99/00

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.

公开(公告)号：US20110047107A1

公开(公告)日：2011-02-24

申请号：US12736675

申请日：2009-04-29

申请人： Joachim Hofer ,  Lutz Leutelt

发明人： Joachim Hofer ,  Lutz Leutelt

IPC分类号： G06F15/18

CPC分类号： G01M15/12 ,  G06N99/00

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.

摘要翻译： 针对至少一个参考对象生成的声学特征的统计基本分类模型由数据处理单元基于由待调查对象产生的噪声的声学特征自动适应以获得单独适应的统计分类模型。 然后，数据处理单元基于单独调整的统计分类模型对噪声生成对象的状态进行分类。

公开(公告)号：US20110041611A1

公开(公告)日：2011-02-24

申请号：US12990061

申请日：2009-04-29

申请人： Joachim Hofer ,  Lutz Leutelt

发明人： Joachim Hofer ,  Lutz Leutelt

IPC分类号： G01L1/10

CPC分类号： G01N29/14 ,  F16C19/527 ,  F16C2233/00 ,  G01H1/003 ,  G01M13/045 ,  G01N29/4445 ,  G01N29/46 ,  G01N2291/2696

摘要： A device for recognizing bearing damage of a bearing (3), on which an object (4) which rotates at a rotational frequency is mounted, having at least one oscillation sensor (2) for converting an oscillation signal output by the bearing (3) into an electrical signal and having a calculation unit (8) for performing a first frequency transformation for multiple time windows of the oscillation signal to generate multiple time window spectra associated with the particular time windows and for performing a second frequency transformation for multiple frequency bands of the time window spectrograms to generate a multiband modulation spectrum, which, for modulation frequencies which are a function of the rotational frequency of the rotating object (4) because of bearing damage of the bearing (3), have signal amplitudes, the level thereof disclosing an extent of the bearing damage.

摘要翻译： 一种用于识别轴承（3）的轴承损坏的装置，其上安装有以旋转频率旋转的物体（4），其具有用于转换由轴承（3）输出的振荡信号的至少一个振荡传感器（2） 并且具有用于对所述振荡信号的多个时间窗执行第一频率变换的计算单元（8），以产生与所述特定时间窗口相关联的多个时间窗口频谱，并且用于对所述特定时间窗口的多个频带执行第二频率变换 用于产生多频调制频谱的时间窗口谱图，其对于由于轴承（3）的轴承损坏而是旋转物体（4）的旋转频率的函数的调制频率具有信号幅度，其水平显示 轴承损坏的程度。

公开(公告)号：US20110037616A1

公开(公告)日：2011-02-17

申请号：US12988137

申请日：2009-03-12

申请人： Lutz Leutelt ,  Detlef Schnathmann ,  Hans Peter Thiel

发明人： Lutz Leutelt ,  Detlef Schnathmann ,  Hans Peter Thiel

IPC分类号： G08G5/06 ,  H04R29/00 ,  G08G1/00

CPC分类号： G08G5/065 ,  G01S3/808 ,  G01S5/18 ,  G01S11/14 ,  G08G5/0026

摘要： The embodiments relate to a method for monitoring a traffic route for a means of transport of a predetermined kind, particularly for an aircraft on a lane at an airport. The method involves noise signals that occur in a section of the traffic route (2) being recorded with a sound pickup (6, . . . , 13) and evaluated such that a piece of localization information is ascertained which indicates whether a means of transport (1) of the predetermined kind is in the section of the traffic route (2). If the piece of localization information reveals that a means of transport (1) of the predetermined kind is in the section, the admissibility of the means of transport (1) to be in the section is checked on the basis of one or more prescribed criteria, whereupon an appropriate checking result is output. The method according to the embodiments is distinguished in that the evaluation of noise signals can be used to achieve reliable localization of means of transport independently of weather conditions. In preferred embodiments, the piece of localization information can also contain the position of the means of transport in space, and it is also possible to obtain movement and/or classification information by evaluating the noise signals.

摘要翻译： 这些实施例涉及用于监视预定类型的运输工具的交通路线的方法，特别是对于在机场的车道上的飞机。 该方法包括在具有声音拾取（6，...，13）的情况下记录的交通路线（2）的一部分中发生的噪声信号，并进行评估，以便确定一条指示运输工具 （1）在交通路线（2）的部分。 如果本地化信息显示，预定类型的运输工具（1）在该部分中，则根据一个或多个规定标准来检查运输工具（1）在该部分的可接受性 由此输出适当的检查结果。 根据实施例的方法的特征在于，可以使用噪声信号的评估来实现与天气条件无关的运输工具的可靠定位。 在优选实施例中，该定位信息还可以包含空间中的传送装置的位置，并且还可以通过评估噪声信号来获得移动和/或分类信息。