FREQUENCY-SAMPLING CIRCUIT AND METHOD FOR HEALTH PROGNOSTICS
    1.
    发明申请
    FREQUENCY-SAMPLING CIRCUIT AND METHOD FOR HEALTH PROGNOSTICS 审中-公开
    频率采样电路和健康预防方法

    公开(公告)号:US20120232814A1

    公开(公告)日:2012-09-13

    申请号:US13407341

    申请日:2012-02-28

    IPC分类号: G06F19/00

    CPC分类号: G01R31/40

    摘要: The present invention provides a frequency-sampling circuit and method for characterizing a health condition of a test unit attached to a power supply. The frequency-sampling circuit is connected externally to the test unit. The circuit comprises an inductor and a capacitor connected in series at an output. When switched, the circuit resonates with an AC loop current to produce a damped-frequency response at the output. Frequency measurements of this response are processed to generate SoH or RUL estimates for the test unit. The voltages applied within the frequency-sampling circuit are limited, which in turn limits the AC loop current to avoid loading the power supply. Incorporating the inductance and capacitance with in the frequency-sampling circuit allows the circuit to be configured for different classes of test units having a wide range of characteristic impedances.

    摘要翻译: 本发明提供了一种用于表征附接到电源的测试单元的健康状况的频率采样电路和方法。 频率采样电路从外部连接到测试单元。 该电路包括在输出端串联连接的电感器和电容器。 当切换时,电路与交流回路电流谐振,以在输出端产生阻尼 - 频率响应。 处理此响应的频率测量结果,以生成测试单元的SoH或RUL估计值。 施加在频率采样电路内的电压受到限制,从而限制了交流回路电流,以避免加载电源。 将频率采样电路中的电感和电容结合在一起可使电路配置为具有宽范围特性阻抗的不同类别的测试单元。

    METHOD FOR FINDING FAULT-TO-FAILURE SIGNATURES USING ORDERED HEALTH STATES
    2.
    发明申请
    METHOD FOR FINDING FAULT-TO-FAILURE SIGNATURES USING ORDERED HEALTH STATES 审中-公开
    使用有序健康状况发现故障失败标志的方法

    公开(公告)号:US20130268229A1

    公开(公告)日:2013-10-10

    申请号:US13439487

    申请日:2012-04-04

    IPC分类号: G06F19/00

    CPC分类号: G01R31/2849

    摘要: A method is proposed for finding Fault-to-Failure signatures using ordered health states. A data matrix including reference values for a healthy device and degraded values for different degradation levels is processed to determine which data parameters, and more particularly which data parameter time windows, vary from the reference values both with an “order” and a “separation” consistent with ordered health states. The time sample at which a minimum gap between ordered health states is a maximum may determine the window end point. The window start point may be determined by walking back from the end point to the time sample at which the minimum gap crosses a threshold. In this manner, the time window starts when an acceptable order among the health states is first attained and ends when the separation is the strongest.

    摘要翻译: 提出了一种使用有序健康状态查找故障到失败签名的方法。 处理包括健康设备的参考值和不同劣化水平的劣化值的数据矩阵,以确定哪些数据参数,更具体地,哪些数据参数时间窗口与“顺序”和“分离”两者的参考值不同, 符合有序健康状态。 有序健康状态之间的最小差距最大的时间样本可以确定窗口终点。 窗口起始点可以通过从终点走到最小间隙跨越阈值的时间样本来确定。 以这种方式,当首先获得健康状态之间的可接受的顺序时,时间窗开始,并且当分离最强时结束。

    Circuit to selectively process dip switches onto bus lines
    3.
    发明授权
    Circuit to selectively process dip switches onto bus lines 失效
    电路选择性地将DIP开关加工到总线上

    公开(公告)号:US5159209A

    公开(公告)日:1992-10-27

    申请号:US684328

    申请日:1991-04-12

    IPC分类号: G06F13/40 H03K19/177

    摘要: A circuit to selectively process dip switches onto bus lines in a computer or device utilizing digital logic circuits wherein the dip switches are operably connected to a changeable source of digital signals so that upon command at desired times, the output of the dip switches connected to the bus lines may be reversed. Such a circuit consists of connecting the dip switches on one side to the bus lines and the other side through a current limiting resistor to the output of a logic circuit such as a NAND gate or other circuit which constantly outputs a digital signal. The input then to this logic circuit may be changed as desired to reverse the logic circuit output and thus the output of the dip switches. If desired, in place of the NAND gate output, the current limiting resistor may be grounded or connected to digital "1" in which case a constant digital signal is outputted to the bus lines upon dip switch closure.

    摘要翻译: 一种用于使用数字逻辑电路将DIP开关选择性地处理到计算机或设备中的总线上的电路,其中DIP开关可操作地连接到可变的数字信号源,使得在所需时间的命令下,连接到 总线可能会相反。 这种电路包括将一侧的DIP开关连接到总线,另一侧通过限流电阻连接到诸如NAND门或其他不断输出数字信号的电路的逻辑电路的输出。 可以根据需要改变对该逻辑电路的输入以反转逻辑电路输出,从而使DIP开关的输出反向。 如果需要,代替NAND门输出,限流电阻器可以接地或连接到数字“1”,在这种情况下,在DIP开关闭合时,将恒定的数字信号输出到总线。

    Digital self-calibrating delay line and frequency multiplier
    4.
    发明授权
    Digital self-calibrating delay line and frequency multiplier 失效
    数字自校准延时线和倍频器

    公开(公告)号:US5216301A

    公开(公告)日:1993-06-01

    申请号:US811085

    申请日:1991-12-20

    IPC分类号: H03K5/00 H03K5/13 H03K5/135

    摘要: A digital self-calibrating delay line is disclosed wherein in a chain of individual but identical time delay elements a calibrated signal running therethrough is compared with the subsequent input signal on each of the individual time delay elements until a coincidence time delay element is determined at which time an output is indicated. The period of the calibrating signal is chosen to be equal to the delay to be imparted to a signal to be delayed. Prior to or upon the appearance of the signal to be delayed, the calibration signal is removed and the incoming signal inserted into the time delay chain to output at the individual time delay element determined by the calibration signal. In an alternate embodiment, by the addition of a few components to each of the time delay elements, the subject invention is interconnected to output a signal whose frequency is a multiple of the input signal. Such is accomplished by directing the output of the coincidence time delay elements to selected (prior in line) time delay elements to output frequency pulses at proper intervals in the original input pulse time period to achieve the frequency multiplication.

    摘要翻译: 公开了一种数字自校准延迟线,其中在单独但相同的时间延迟元件的链中,将在其中行进的校准信号与每个单独时间延迟元件上的后续输入信号进行比较,直到确定了一致时间延迟元件, 时间显示输出。 选择校准信号的周期等于要被延迟的信号的延迟。 在要延迟的信号出现之前或之后,校准信号被去除,并且输入信号插入到延时链中,以在由校准信号确定的各个时间延迟元件处输出。 在替代实施例中,通过将几个组件添加到每个时间延迟元件,本发明互连以输出其频率是输入信号的倍数的信号。 这是通过将一致的时间延迟元件的输出引导到选定的(在线)时间延迟元件来实现的,以在原始输入脉冲时间段内以适当的间隔输出频率脉冲,以实现倍频。

    Multiple afferent sensory stimulation device
    5.
    发明授权
    Multiple afferent sensory stimulation device 失效
    多传入感觉刺激装置

    公开(公告)号:US4892106A

    公开(公告)日:1990-01-09

    申请号:US109403

    申请日:1987-10-19

    IPC分类号: A61M21/00

    摘要: A multiple afferent sensory stimulation device is provided to receive a prerecorded tape program upon which the audio stimulation and control signals for the visual stimulation of a subject person's eyes and ears is provided, the invention consisting of a reproducing device to emit the audio and visual control signals on separate left and right channels, the audio stimulation proceeding directly to earphones worn by the subject person, and the visual stimulation control signals processed electronically. The electronic processing includes devices to frequency separate the audio stimulus signals from the control signals, an automatic gain control circuit to assure sufficient amplitude of visual control signals for processing, tone decoders to separate signals energizing the visual stimulus and turning off the visual stimulus, logic circuit to assure certainty of the on and off stimulus control signals, the electrical stimulus provided by an electrical lamp immediately in front of the subject person's eyes. Various different schemes of audio and visual sensory stimulation are suggested for achieving a mental and physical affect upon the subject person.

    摘要翻译: 提供多重传入感觉刺激装置以接收预先记录的磁带程序,在该磁带程序上提供用于视觉刺激对象人的眼睛和耳朵的音频刺激和控制信号,本发明包括发出音频和视觉控制的再现装置 在单独的左和右声道上的信号,音频刺激直接进入被摄体人佩戴的耳机,以及电子处理的视觉刺激控制信号。 电子处理包括用于将音频刺激信号与控制信号频率分离的设备,自动增益控制电路,以确保用于处理的足够幅度的视觉控制信号,音调解码器分离激励视觉刺激和关闭视觉刺激的信号,逻辑 电路,以确保开启和关闭刺激控制信号的确定性,由电灯立即在被摄体眼睛前方提供的电刺激。 建议各种不同的视听感觉刺激方案,以实现对受试者的精神和身体影响。

    Sine wave generator utilizing variable encoding for different frequency
signals
    6.
    发明授权
    Sine wave generator utilizing variable encoding for different frequency signals 失效
    正弦波发生器利用不同频率信号的可变编码

    公开(公告)号:US5332975A

    公开(公告)日:1994-07-26

    申请号:US983878

    申请日:1992-12-01

    IPC分类号: G06F1/03 H03K5/08 H03B19/00

    CPC分类号: G06F1/0321

    摘要: A system for converting digital data to sine waves of differing frequency for networking computers. The sine waves are synthesized using variable encoding. The data is shifted through registers at a multiple of the data rate with the state of the stages of the register monitored to locate the zero-crossing of the sine wave. The state of the register stages is supplied to a series of multiplexers and resistors to generate the segments used to synthesize the sine waves. The data is monitored to derive a signal supplied to the multiplexers to determine the encoding pattern for each bit cell of data.

    摘要翻译: 用于将数字数据转换为网络计算机的不同频率的正弦波的系统。 使用可变编码合成正弦波。 数据以数据速率的倍数移位寄存器,同时监视寄存器级的状态以定位正弦波的过零点。 寄存器级的状态被提供给一系列多路复用器和电阻器以产生用于合成正弦波的段。 监视数据以导出提供给多路复用器的信号,以确定数据的每个位单元的编码模式。

    Multiple afferent sensory stimulation device
    7.
    发明授权
    Multiple afferent sensory stimulation device 失效
    多传入感觉刺激装置

    公开(公告)号:US4902274A

    公开(公告)日:1990-02-20

    申请号:US255480

    申请日:1988-10-11

    IPC分类号: A61M21/00 A61N5/06

    摘要: An improved multiple afferent sensory stimulation device is provided to receive a prerecorded tape program upon which the audio stimulation and control signals for the visual stimulation of a subject person's eyes and ears is provided, the invention consisting of a reproducing device to emit the audio and visual control signals on separate channels, the audio stimulation proceeding to earphones worn by the subject person, and the visual stimulation control signals processed electronically. This electronic processing includes amplifiers receiving the electronic signals for amplification, means to convert the AC signals to stretched out positive pulses, and means to utilize the stretched pulses to turn on and turn off the visual stimulation components of the invention. Visual stimulation components utilized may be electrofluorescent lights or incandescent bulbs placed directly in front of the subject person's eyes. Various different schemes of audio and visual sensory stimulation are suggested for achieving a mental and physical affect upon the subject person.

    摘要翻译: 提供一种改进的多传入感觉刺激装置,用于接收预先记录的磁带程序,在该磁带程序上提供用于视觉刺激对象人的眼睛和耳朵的音频刺激和控制信号,本发明包括发出音频和视觉的再现装置 在单独的通道上控制信号,音频刺激进行到受试者佩戴的耳机,以及电子处理的视觉刺激控制信号。 该电子处理包括接收用于放大的电子信号的放大器的装置,用于将AC信号转换成伸展的正脉冲的装置,以及利用拉伸的脉冲来打开和关闭本发明的视觉刺激部件的装置。 使用的视觉刺激成分可以是直接放置在人眼睛前方的电荧光灯或白炽灯泡。 建议各种不同的视听感觉刺激方案,以实现对受试者的精神和身体影响。