Low power vibration sensor and wireless transmitter system
    1.
    发明授权
    Low power vibration sensor and wireless transmitter system 有权
    低功率振动传感器和无线发射机系统

    公开(公告)号:US07424403B2

    公开(公告)日:2008-09-09

    申请号:US11627476

    申请日:2007-01-26

    IPC分类号: G06F19/00 G06F17/40

    CPC分类号: G01H1/00

    摘要: A low power vibration sensor and wireless transmitter system has one or more sensors that sense parameters of a machine including vibration and produces dynamic signals representing the sensed parameters. The system converts the signals to a digital format, digitally filters the signals, and processes the signals. A processor determines a plurality of levels, which represent the characteristics of the signal such as the peak value of a predetermined set of data points of the digital signal. Together, the levels comprise a PeakVue waveform. The processor determines the peak level value for the PeakVue waveform. Also, a true root-mean-square is calculated as the signal is received at the processor. The peak level and the RMS value are communicated wirelessly by a communication module to a control protocol network such as a daisy chain HART or Fieldbus protocol network. The system power supply and the communication module power supply are separate and allow for low power operation.

    摘要翻译: 低功率振动传感器和无线发射机系统具有一个或多个传感器,其感测包括振动的机器的参数,并产生表示所感测的参数的动态信号。 系统将信号转换为数字格式,对信号进行数字滤波,并对信号进行处理。 处理器确定多个电平,其表示信号的特性,例如数字信号的预定数据点组的峰值。 一起,级别包括PeakVue波形。 处理器确定PeakVue波形的峰值电平值。 此外,当处理器接收到信号时,计算出真正的均方根。 峰值电平和RMS值通过通信模块无线地传送到诸如菊花链HART或现场总线协议网络的控制协议网络。 系统电源和通信模块电源分开,允许低功耗运行。

    LOW POWER VIBRATION SENSOR AND WIRELESS TRANSMITTER SYSTEM
    2.
    发明申请
    LOW POWER VIBRATION SENSOR AND WIRELESS TRANSMITTER SYSTEM 有权
    低功率振动传感器和无线发射机系统

    公开(公告)号:US20080082296A1

    公开(公告)日:2008-04-03

    申请号:US11627476

    申请日:2007-01-26

    IPC分类号: G06F19/00 G06F17/40

    CPC分类号: G01H1/00

    摘要: A low power vibration sensor and wireless transmitter system has one or more sensors that sense parameters of a machine including vibration and produces dynamic signals representing the sensed parameters. The system converts the signals to a digital format, digitally filters the signals, and processes the signals. A processor determines a plurality of levels, which represent the characteristics of the signal such as the peak value of a predetermined set of data points of the digital signal. Together, the levels comprise a PeakVue waveform. The processor determines the peak level value for the PeakVue waveform. Also, a true root-mean-square is calculated as the signal is received at the processor. The peak level and the RMS value are communicated wirelessly by a communication module to a control protocol network such as a daisy chain HART or Fieldbus protocol network. The system power supply and the communication module power supply are separate and allow for low power operation.

    摘要翻译: 低功率振动传感器和无线发射机系统具有一个或多个传感器,其感测包括振动的机器的参数,并产生表示所感测的参数的动态信号。 系统将信号转换为数字格式,对信号进行数字滤波,并对信号进行处理。 处理器确定多个电平,其表示信号的特性,例如数字信号的预定数据点组的峰值。 一起,级别包括PeakVue波形。 处理器确定PeakVue波形的峰值电平值。 此外,当处理器接收到信号时,计算出真正的均方根。 峰值电平和RMS值通过通信模块无线地传送到诸如菊花链HART或现场总线协议网络的控制协议网络。 系统电源和通信模块电源分开,允许低功耗运行。

    Electro-optical methods and apparatus for high speed, multivariate
measurement of individual entities in fiber or other samples
    3.
    发明授权
    Electro-optical methods and apparatus for high speed, multivariate measurement of individual entities in fiber or other samples 失效
    用于光纤或其他样品中单个实体的高速,多变量测量的电光学方法和装置

    公开(公告)号:US5270787A

    公开(公告)日:1993-12-14

    申请号:US493961

    申请日:1990-03-14

    摘要: Single entities such as fibers are delivered one at a time to a fluid stream, and a nozzle orients the entities so that each entity along its length (major dimension) is generally parallel with the direction of fluid flow. The entity then enters a sample region and a sensor senses entity data such as the speed of the entity as it passes through the sample region. A preferred embodiment includes a collimated beam of light and two side-by-side photo detectors positioned to measure light extinction caused by fibers passing through the sample region. Another sensor may be provided to detect light scattered forward at an angle of about forty degrees (40.degree.). The sensor signals are used to generate data that corresponds to such parameters as length, fiber ribbon width, fineness, cross-sectional area, maturity, cross-sectional circularity, shape, surface roughness, etc. Optical filtering provides information about composition (natural or man-made) and appearance (color and polarization).

    摘要翻译: 单个实体(如纤维)一次一个地传送到流体流,并且喷嘴使这些实体定向,使得沿其长度(主要尺寸)的每个实体大致平行于流体流动的方向。 实体然后进入样本区域,传感器感测实体数据,例如实体通过样本区域时的速度。 优选实施例包括准直光束和两个并排光检测器,其被定位成测量由穿过样品区域的纤维引起的光消光。 可以提供另一传感器来检测以大约四十度(40度)的角向前散射的光。 传感器信号用于生成与长度,纤维带宽度,细度,横截面积,成熟度,横截面圆度,形状,表面粗糙度等参数相对应的数据。光学过滤提供有关组成(自然或 人造)和外观(颜色和极化)。

    INTEGRATED VIBRATION MEASUREMENT AND ANALYSIS SYSTEM
    4.
    发明申请
    INTEGRATED VIBRATION MEASUREMENT AND ANALYSIS SYSTEM 审中-公开
    综合振动测量与分析系统

    公开(公告)号:US20120041695A1

    公开(公告)日:2012-02-16

    申请号:US12856938

    申请日:2010-08-16

    申请人: Joseph C. Baldwin

    发明人: Joseph C. Baldwin

    IPC分类号: G06F19/00

    摘要: A vibration data collection system performs an integration or differentiation process on incoming digitized vibration data in real time. The system uses a digital Infinite Impulse Response (IIR) filter running at the input data rate to provide the integration or differentiation function. With this approach, the system reduces hardware complexity and data storage requirements. Also, the system provides the ability to directly integrate or differentiate stored time waveforms without resorting to FFT processing methods.

    摘要翻译: 振动数据采集系统实时对进入的数字化振动数据进行整合或微分处理。 该系统使用数字无限脉冲响应(IIR)滤波器,以输入数据速率运行,以提供积分或微分功能。 通过这种方法,系统降低了硬件复杂性和数据存储要求。 此外,该系统提供直接集成或区分存储的时间波形的能力,而不需要采用FFT处理方法。

    METHOD AND APPARATUS FOR REAL-TIME TIME-DOMAIN INTEGRATION OR DIFFERENTIATION OF VIBRATION SIGNALS
    5.
    发明申请
    METHOD AND APPARATUS FOR REAL-TIME TIME-DOMAIN INTEGRATION OR DIFFERENTIATION OF VIBRATION SIGNALS 审中-公开
    实时时域整合或振幅信号分化的方法与装置

    公开(公告)号:US20090058696A1

    公开(公告)日:2009-03-05

    申请号:US12205405

    申请日:2008-09-05

    申请人: Joseph C. Baldwin

    发明人: Joseph C. Baldwin

    IPC分类号: H03M1/00

    CPC分类号: G01H1/16

    摘要: A vibration data collection system performs an integration or differentiation process on incoming digitized vibration data in real time. The system uses a digital Infinite Impulse Response (IIR) filter running at the input data rate to provide the integration or differentiation function. With this approach, the system reduces hardware complexity and data storage requirements. Also, the system provides the ability to directly integrate or differentiate stored time waveforms without resorting to FFT processing methods.

    摘要翻译: 振动数据采集系统实时对进入的数字化振动数据进行整合或微分处理。 该系统使用数字无限脉冲响应(IIR)滤波器,以输入数据速率运行,以提供积分或微分功能。 通过这种方法,系统降低了硬件复杂性和数据存储要求。 此外,该系统提供直接集成或区分存储的时间波形的能力,而不需要采用FFT处理方法。

    Removal of undesirable entities in thin webs of textile materials
    6.
    发明授权
    Removal of undesirable entities in thin webs of textile materials 失效
    去除纺织材料薄网中不需要的实体

    公开(公告)号:US5544090A

    公开(公告)日:1996-08-06

    申请号:US336827

    申请日:1994-11-09

    摘要: An apparatus and method for monitoring and processing a web of textile materials which includes a plurality of entities including fibers, neps, seed coat fragments and trash. The web is monitored, preferably by an imaging unit, to produce a monitor signal. A computer receives the monitor signal and locates the position of entities of interest and controls a web processor in accordance with the location of the entities. Preferably, the web processor includes ejectors for ejecting entities from the web under the control of the computer. In one embodiment, the web is formed by a sampler and forming apparatus which removes a sample of fibers from a supply and reconfigures it into a desired configuration, such as a web, for being monitored.

    摘要翻译: 一种用于监测和加工纺织材料网的装置和方法,其包括多个实体,包括纤维,棉结,种皮碎片和垃圾。 优选地通过成像单元来监测网以产生监视信号。 计算机接收监视器信号并定位感兴趣的实体的位置,并根据实体的位置来控制web处理器。 优选地,网络处理器包括用于在计算机的控制下从网络弹出实体的弹出器。 在一个实施例中,幅材由采样器和成形装置形成,该装置从供应装置中去除纤维样品,并将其重新配置成所需的配置,例如纸幅,以供监控。

    Apparatus and methods for measurement and classification of trash in
fiber samples
    8.
    发明授权
    Apparatus and methods for measurement and classification of trash in fiber samples 失效
    纤维样品中垃圾的测量和分类的装置和方法

    公开(公告)号:US5539515A

    公开(公告)日:1996-07-23

    申请号:US333530

    申请日:1994-11-02

    摘要: An apparatus and method for measuring characteristics of entities in a sample of textile material, including trash, provides a sample of textile material to a processor where entities are individualized and thereafter transported to a sensor system. Characteristic signals are generated by the sensor signal corresponding to sensed characteristics of the entities, including trash, and a computer analyzes the characteristic signals to identify signals corresponding to trash and to classify the trash signals as corresponding to one of several types of trash. Based on the characteristic signals, the computer determines an entity length, diameter and speed and also determines a peak value of a characteristic signal corresponding to an entity. Based on these measurements, trash is characterized as to one of several types of trash.

    摘要翻译: 用于测量纺织材料样品(包括垃圾)中的实体特性的装置和方法向纺织材料样品提供纺织材料样品,所述样品的实体被个体化并随后传送到传感器系统。 特征信号由对应于实体的感测特征(包括垃圾)的传感器信号产生,并且计算机分析特征信号以识别与垃圾相对应的信号,并将垃圾信号分类为对应于几种类型的垃圾中的一种。 基于特征信号,计算机确定实体长度,直径和速度,并且还确定对应于实体的特征信号的峰值。 基于这些测量,垃圾被认为是几种垃圾之一。

    Acquisition, measurement and control of thin webs on in-process textile
materials
    10.
    发明授权
    Acquisition, measurement and control of thin webs on in-process textile materials 失效
    在过程中纺织材料的薄网的采集,测量和控制

    公开(公告)号:US5383135A

    公开(公告)日:1995-01-17

    申请号:US999007

    申请日:1992-12-31

    摘要: An apparatus and method for monitoring and processing a web of textile materials which includes a plurality of entities including fibers, neps, seed coat fragments and trash. The web is monitored, preferably by an imaging unit, to produce a monitor signal. A computer receives the monitor signal and locates the position of entities of interest and controls a web processor in accordance with the location of the entities. Preferably, the web processor includes ejectors for ejecting entities from the web under the control of the computer. In one embodiment, the web is formed by a sampler and forming apparatus which removes a sample of fibers from a supply and reconfigures it into a desired configuration, such as a web, for being monitored.

    摘要翻译: 一种用于监测和加工纺织材料网的装置和方法,其包括多个实体,包括纤维,棉结,种皮碎片和垃圾。 优选地通过成像单元来监测网以产生监视信号。 计算机接收监视器信号并定位感兴趣的实体的位置,并根据实体的位置来控制web处理器。 优选地,网络处理器包括用于在计算机的控制下从网络弹出实体的弹出器。 在一个实施例中,幅材由采样器和成形装置形成,该装置从供应装置中去除纤维样品,并将其重新配置成所需的配置,例如纸幅,以供监控。