Systems and methods for selecting training data and generating fault models for use in use sensor-based monitoring
    11.
    发明授权
    Systems and methods for selecting training data and generating fault models for use in use sensor-based monitoring 失效
    选择训练数据和生成故障模型​​以用于使用基于传感器的监测的系统和方法

    公开(公告)号:US07035763B2

    公开(公告)日:2006-04-25

    申请号:US10932577

    申请日:2004-09-02

    IPC分类号: G06F15/00 G06F19/00

    CPC分类号: G05B9/02 G05B23/0254

    摘要: A system for generating a sensor model for use in sensor-based monitoring is provided. The system includes a segmenting module for segmenting a collection of sensor vectors into a plurality of bins comprising distinct sensor vectors. The system also includes a set-generating module for generating a set of statistically significant sensor vectors for each bin. The system further includes a consistency determination module for generating at least one consistent set of sensor vectors from the sets of statistically significant sensor vectors. Additionally, the system includes a model-generating module for generating a sensor model based upon the at least one consistent set.

    摘要翻译: 提供了一种用于生成用于基于传感器的监测的传感器模型的系统。 该系统包括分段模块,用于将传感器向量的集合分成多个包含不同传感器向量的箱。 该系统还包括用于为每个仓生成一组统计上显着的传感器向量的集合生成模块。 所述系统还包括一致性确定模块,用于从所述统计学上有意义的传感器向量集合生成至少一个一致的传感器向量集合。 另外,该系统包括用于基于至少一个一致集合生成传感器模型的模型生成模块。

    Method and system for focus-adaptive reconstruction of spine images
    13.
    发明申请
    Method and system for focus-adaptive reconstruction of spine images 有权
    脊柱图像聚焦自适应重建的方法和系统

    公开(公告)号:US20050213850A1

    公开(公告)日:2005-09-29

    申请号:US10974503

    申请日:2004-10-27

    IPC分类号: G06K9/00 G06K9/32 G06K9/64

    CPC分类号: G06K9/6203

    摘要: A method for aligning a pair of digital images includes providing a pair of digital images, wherein each said image comprises a plurality of intensities corresponding to a domain of points in a D-dimensional space, and the pair of images present adjacent views of a same object of interest. A weighting function is applied to each image of the pair of images, wherein the weighting function is centered on the object of interest, the weighting function has a maximum value on the object of interest, and the value of the weighting function decreases with increasing distance from the object of interest. The pair of images is aligned by correlated the weighted intensities on one image with those in the other image.

    摘要翻译: 用于对准一对数字图像的方法包括提供一对数字图像,其中每个所述图像包括对应于D维空间中的点的域的多个强度,并且所述一对图像呈现相邻视图 感兴趣的对象 对一对图像的每个图像应用加权函数,其中加权函数以感兴趣对象为中心,加权函数对感兴趣对象具有最大值,加权函数的值随着距离的增加而减小 从感兴趣的对象。 通过将一个图像上的加权强度与另一个图像中的加权强度相关联来对齐该对图像。

    Automatic document reading system for technical drawings
    14.
    发明申请
    Automatic document reading system for technical drawings 有权
    自动文件阅读系统技术图纸

    公开(公告)号:US20050185841A1

    公开(公告)日:2005-08-25

    申请号:US11111603

    申请日:2005-04-21

    摘要: A system and method for electronic archival of paper-based technical drawings includes a system having a processor, a form learning unit in signal communication with the processor for learning the form of a model drawing image, a form localization unit in signal communication with the processor for localizing the form of an input drawing image, an optical character recognition unit in signal communication with the processor for optically recognizing identification text of the input drawing image, and a result verification unit in signal communication with the processor for verifying the results of the recognized identification text of the input drawing image; and further includes a method for providing a model drawing image, learning the form of the provided model drawing image, receiving an input drawing image, localizing the form of the input drawing image, optically recognizing identification text of the input drawing image, verifying the results of the recognized identification text of the input drawing image, and storing the input drawing image and the corresponding verified identification text into a drawing database.

    摘要翻译: 用于纸质技术图纸的电子存档的系统和方法包括具有处理器,与处理器进行信号通信的形式学习单元的系统,用于学习模型绘图图像的形式,与处理器进行信号通信的格式定位单元 用于定位输入图像的形式,与处理器进行信号通信的光学字符识别单元,用于光学地识别输入绘图图像的识别文本;以及结果验证单元,与处理器进行信号通信,以验证所识别的结果 输入图形图像的识别文本; 并且还包括提供模型绘制图像的方法,学习所提供的模型绘图图像的形式,接收输入绘图图像,定位输入绘图图像的形式,光学地识别输入绘图图像的识别文本,验证结果 的输入图形图像的识别识别文本,并将输入绘图图像和相应的经验证的识别文本存储到绘图数据库中。

    Tool for sensor management and fault visualization in machine condition monitoring
    16.
    发明申请
    Tool for sensor management and fault visualization in machine condition monitoring 有权
    机器状态监测中的传感器管理和故障可视化工具

    公开(公告)号:US20050062599A1

    公开(公告)日:2005-03-24

    申请号:US10932576

    申请日:2004-09-02

    IPC分类号: G05B23/02 G08B29/00

    CPC分类号: G05B23/0272 Y04S10/522

    摘要: A tool for sensor management and fault visualization in machine condition monitoring. The method and system are able to monitor a plurality of sensors at one time. The sensors may be used in a power plant system monitoring system. The method and system may display a fault status for each sensor in the plurality of sensors in a single display, wherein the fault status for each sensor is displayed over time. The method and system also provide a mechanism that permits a user to examine details of each sensor in the plurality of sensors at any given time. In addition, the method and system are capable of categorizing each fault in the fault status using one or more properties or categorizing criteria. The method and system also permit sensors to be tested such that different operating models may be examined by utilizing different sensors.

    摘要翻译: 机器状态监测中的传感器管理和故障可视化工具。 该方法和系统能够一次监视多个传感器。 传感器可用于发电厂系统监控系统。 该方法和系统可以在单个显示器中的多个传感器中的每个传感器显示故障状态,其中每个传感器的故障状态随时间显示。 该方法和系统还提供了允许用户在任何给定时间检查多个传感器中的每个传感器的细节的机构。 此外,该方法和系统能够使用一个或多个属性或分类标准对故障状态中的每个故障进行分类。 该方法和系统还允许测试传感器,使得可以通过利用不同的传感器检查不同的操作模型。

    Joint approach of out-of-range detection and fault detection for power plant monitoring
    17.
    发明申请
    Joint approach of out-of-range detection and fault detection for power plant monitoring 有权
    电站监控超范围检测和故障检测的联合方法

    公开(公告)号:US20050055609A1

    公开(公告)日:2005-03-10

    申请号:US10932573

    申请日:2004-09-02

    IPC分类号: G05B23/02 G06F11/00

    CPC分类号: G05B23/0254 G05B23/0235

    摘要: A joint approach of out-of-range detection and fault detection for power plant monitoring. The method initially determines whether a sensor is an independent sensor or a dependent sensor. If the sensor is an independent sensor, then an operating range is established for each independent sensor. A reading from each independent sensor is then compared with the operating range that has been established. If the reading is out-of-range, an alarm may be activated. If the reading is not out-of-range, then this reading is used to determine an expected operating range for each dependent sensor. A reading from each dependent sensor is then compared with the predicted operating range. Again, if the reading from the dependent sensor is out of the expected range, an alarm may be sounded.

    摘要翻译: 电站监控的超范围检测和故障检测的联合方法。 该方法最初确定传感器是独立传感器还是依赖传感器。 如果传感器是独立的传感器,则为每个独立的传感器建立一个工作范围。 然后将每个独立传感器的读数与已建立的操作范围进行比较。 如果读数超出范围,则可能会激活报警。 如果读数不超出范围,则该读数用于确定每个相关传感器的预期工作范围。 然后将每个从属传感器的读数与预测的工作范围进行比较。 再次,如果来自从属传感器的读数超出预期范围,则可能会发出警报。

    Measuring arrangement for tissue-optical examination of a subject with
visible, NIR or IR light
    18.
    发明授权
    Measuring arrangement for tissue-optical examination of a subject with visible, NIR or IR light 失效
    用可见光,近红外或红外光对受试者进行组织光学检查的测量布置

    公开(公告)号:US5293873A

    公开(公告)日:1994-03-15

    申请号:US935281

    申请日:1992-08-26

    申请人: Ming Fang

    发明人: Ming Fang

    摘要: An apparatus and method for optically analyzing tissue in a subject directs coherent light and ultrasound at the subject along parallel propagation paths. The ultrasound causes a Doppler shift in the light emerging from the subject, this shift being related to certain tissue characteristics. The light emerging from the subject is detected and a corresponding signal is supplied to an evaluation stage which absolutely or relatively calculates the intensity of those parts of the detected light which proceeded through tissue not charged by ultrasound and those parts of the detected light which proceeded through tissue charged by ultrasound.

    摘要翻译: 用于光学分析对象中的组织的装置和方法指导沿着并行传播路径的对象的相干光和超声波。 超声引起从受试者出现的光中的多普勒频移,这种偏移与某些组织特征有关。 检测从对象出现的光,并且将相应的信号提供给评估阶段,该评估阶段绝对地或相对地计算通过超声波未充电的组织进行的检测到的光的那些部分的强度,并且检测到的那些部分通过 超声组织组织。

    Automated elevator fixture addressing
    20.
    发明授权
    Automated elevator fixture addressing 有权
    自动电梯夹具寻址

    公开(公告)号:US08573364B2

    公开(公告)日:2013-11-05

    申请号:US13055498

    申请日:2008-08-29

    申请人: Ming Fang QingQi Wu

    发明人: Ming Fang QingQi Wu

    IPC分类号: B66B1/28

    CPC分类号: B66B1/34

    摘要: An exemplary method of automatically addressing a plurality of fixtures in an elevator system includes establishing a shared communication link between a central controller and the plurality of fixtures. The method includes determining whether a selected elevator device operation is performed at a location of a fixture and enabling the corresponding fixture to receive initializing information, such as addressing information. The central controller broadcasts the initializing information over the communication link for automatically providing the initializing information to the enabled, corresponding fixture. By enabling only one fixture at a time, based on the selected elevator device operation, the central controller is able to accurately address each of the fixtures individually even though the initializing information is broadcast over the shared link.

    摘要翻译: 在电梯系统中自动寻址多个固定装置的示例性方法包括在中央控制器和多个固定装置之间建立共享通信链路。 该方法包括确定在固定装置的位置是否执行所选择的电梯装置操作,并且使得对应的装置能够接收诸如寻址信息的初始化信息。 中央控制器通过通信链路广播初始化信息,用于将初始化信息自动提供给启用的相应的固定装置。 通过基于所选择的电梯设备操作,一次只能启用一个固定装置,即使通过共享链路广播初始化信息,中央控制器也能够分别准确地对每个固定装置进行寻址。