公开(公告)号：WO2014197180A1

公开(公告)日：2014-12-11

申请号：PCT/US2014/038135

申请日：2014-05-15

Applicant: EATON CORPORATION

Inventor： YANG, Yi ,  DU, Liang ,  HE, Dawei

IPC: G01D1/16 ,  G01D1/14

CPC classification number: G06F17/30598 ,  G01D1/14 ,  G01D1/16

Abstract: A system (100) for different electric loads (102,103,104) includes sensors (106) structured to sense voltage and current signals (107) for each of the different electric loads; a hierarchical load feature database (108) having a plurality of layers (110), with one (112) of the layers including a plurality of different load categories; and a processor (114). The processor acquires voltage and current waveforms from the sensors for a corresponding one of the different electric loads; maps a voltage-current trajectory to a grid including a plurality of cells, each of which is assigned a binary value of zero or one; extracts a plurality of different features from the mapped grid of cells as a graphical signature of the corresponding one of the different electric loads; derives a category of the corresponding one of the different electric loads from the database; and identifies one of a plurality of different electric load types for the corresponding one of the different electric loads.

Abstract translation: 用于不同电负载（102,103,104）的系统（100）包括被构造为感测用于每个不同电负载的电压和电流信号（107）的传感器（106） 具有多个层（110）的分级负载特征数据库（108），其中一个（112）层包括多个不同的负载类别; 和处理器（114）。 处理器从传感器获取用于相应的一个不同电负载的电压和电流波形; 将电压 - 电流轨迹映射到包括多个单元的网格，每个单元被分配二进制值为零或一个; 从所述映射的小区网格中提取多个不同特征作为所述不同电负载中的相应一个的图形签名; 从数据库中得出不同电荷中相应的一个类别; 并且识别用于不同电负载中的相应一个的多个不同电负载类型中的一个。

公开(公告)号：WO2013008235A2

公开(公告)日：2013-01-17

申请号：PCT/IL2012050231

申请日：2012-07-04

Applicant: EINAV OMER ,  SHABANOV DORON ,  SPIRTUS DANIEL

Inventor： EINAV OMER ,  SHABANOV DORON ,  SPIRTUS DANIEL

IPC: G01D1/14

CPC classification number: B23K9/0956 ,  B23K9/0216 ,  B23K9/126 ,  B23K9/1274 ,  B23K9/1276 ,  B23K9/1278 ,  B23K9/287 ,  B23K31/125

Abstract: A system for improved manual welding is provided. The system includes a novel nozzle for maintaining fixed electrode-work piece distance, sensors such as optical, temperature, ultrasound and the like for providing feedback on weld quality, and indicators such as a video screen indicating actual vs. desired weld characteristics (such as speed, size, position, and the like). Furthermore actuators in the device allow for control over movement either perpendicular to the weld seam, parallel to it, or both. For example an eccentric axis allows for automation of the welding weave motion.

Abstract translation: 提供了一种用于改进手动焊接的系统。 该系统包括用于维持固定电极工件距离的新型喷嘴，用于提供焊接质量反馈的诸如光学，温度，超声波等传感器，以及指示实际与期望的焊接特性（例如， 速度，大小，位置等）。 此外，设备中的致动器允许控制垂直于焊缝的平行于两者的移动。 例如，偏心轴允许焊接编织运动的自动化。

公开(公告)号：WO2011081514A1

公开(公告)日：2011-07-07

申请号：PCT/MY2010/000331

申请日：2010-12-29

Applicant: PETROLIAM NASIONAL BERHAD (PETRONAS) ,  MD SANI, Mohad Azrin Bin

Inventor： MD SANI, Mohad Azrin Bin

IPC: G06F17/18 ,  G01D1/14 ,  G05B23/00

CPC classification number: G05B23/0221 ,  G01D3/08

Abstract: A method of detecting an unhealthy/potentially/ failing instrument using apparatus is carried out by measuring a characteristic of the output of an instrument. The measurement of the characteristic is compared to an expected distribution of the instrument when healthy. The probability of the instrument producing such a characteristic measurement, or a value further from the mean of the expected distribution, if it was healthy is calculated. The measured characteristic to an expected distribution of the instrument when unhealthy is compared, and the probability of the instrument producing such a characteristic measurement, or a value further from the mean of the expected distribution, if it was unhealthy is calculated. The probability of the measured characteristic being produced by the instrument when healthy and when unhealthy is compared. A confidence value indicative of the likelihood of the instrument being unhealthy is then produced.

Abstract translation: 通过测量仪器输出的特性来进行使用设备检测不健康/潜在/故障的仪器的方法。 将特征的测量与健康的仪器的预期分布进行比较。 计算产生这种特征测量的仪器的概率，或者如果是健康的话，则计算出比预期分布的平均值更远的值。 比较不健康时的仪器的预期分布的测量特性，以及产生这种特征测量的仪器的概率，或者如果是不正常的话，则计算出比预期分布的平均值更远的值。 测量特征由仪器产生的健康状况和不健康状况的概率进行比较。 然后产生表示仪器不健康的可能性的置信度值。

公开(公告)号：WO2009127056A1

公开(公告)日：2009-10-22

申请号：PCT/CA2009/000492

申请日：2009-04-15

Applicant: MOBILE DETECT INC. ,  MCFADDEN, Robert, Cassin ,  CLARKE, Christopher James McInnis

Inventor： MCFADDEN, Robert, Cassin ,  CLARKE, Christopher James McInnis

IPC: G01D1/00 ,  G01D1/14 ,  G01T1/17 ,  G01T1/203 ,  G01T1/208 ,  H01J49/44

CPC classification number: G01T1/203

Abstract: An analog signal measurement system and a gamma ray detector with targeted automated gamma spectroscopy for gamma radiation surveillance system are disclosed. The analog signal measurement system has dynamically programmable lower and upper level discriminators for measuring an analog signal thereagainst, and logic devices for receiving input from the discriminators to generate digital signals. The gamma ray detector comprises a gamma ray detector for converting a gamma ray photon into an analog pulse, and a single channel analyzer or the analog signal measurement system. The gamma ray detector further includes dynamically programmable lower and upper level discriminators for converting the analog pulse generated from the gamma ray detector into a digital signal, a resettable programmatically controlled counter for counting the digital signal and a computing device that controls the lower and upper level discriminators for defining a gamma ray energy window and measures gamma count rate for that energy window.

Abstract translation: 公开了一种模拟信号测量系统和用于γ辐射监测系统的具有目标自动伽马光谱的γ射线检测器。 模拟信号测量系统具有用于测量其上的模拟信号的动态可编程的下级和上级鉴别器，以及用于从鉴别器接收输入以产生数字信号的逻辑器件。 伽马射线检测器包括用于将伽马射线光子转换为模拟脉冲的伽马射线检测器，以及单通道分析器或模拟信号测量系统。 伽马射线检测器还包括用于将从伽马射线检测器产生的模拟脉冲转换为数字信号的动态可编程的下级和上级鉴别器，用于对数字信号进行计数的可复位的编程控制计数器和控制数字信号的计算装置 用于定义伽马射线能量窗口并测量该能量窗口的伽马计数率的鉴别器。

公开(公告)号：WO2019020244A1

公开(公告)日：2019-01-31

申请号：PCT/EP2018/063667

申请日：2018-05-24

Applicant: ROBERT BOSCH GMBH

Inventor： FLORES DELGADO, Ivan

IPC: G01D1/14 ,  H03M1/00 ,  H03M1/12

Abstract: Die Erfindung betrifft ein Verfahren zum Verarbeiten von kontinuierlichen Sensorsignalen eines Sensors (2), bei dem ein Sensorsignal mit einer Abtastfrequenz abgetastet wird und so eine Folge von zeitlich einordenbaren Abtastwerten erzeugt wird, wobei die Abtastfrequenz dynamisch an die zeitlich variierenden spektralen Signaleigenschaften des Sensorsignals angepasst wird und dass den so erzeugten Abtastwerten eine Zeitinformation zugeordnet wird, die die zeitliche Einordnung der Abtastwerte ermöglicht.

公开(公告)号：WO03001431A9

公开(公告)日：2004-05-06

申请号：PCT/US0220117

申请日：2002-06-25

Applicant: INVENSYS SYS INC ,  HENRY MANUS P ,  DUTA MIHAELA D

Inventor： HENRY MANUS P ,  DUTA MIHAELA D

IPC: G01D1/14 ,  G06F19/00 ,  G06G7/19

CPC classification number: G05B11/32

Abstract: A measurement processing system is disclosed for fusing measurement data from a set of independent self-validating (SEVA) process sensors (20) monitoring the same real-time measurand in order to generate a combined best estimate for the value, uncertainty and measurement status of the measurand. The system also provides consistency checking between the measurements. The measurement processing system includes a first process sensor (20) and a second process sensor (20). Each of the first and second process sensors (20) receive a measurement signal from a transducer and generate independent process metrics (24). A measurement fusion block (22) is connected to the first and second process sensors (20), the measurement fusion block (22) is operable to receive the independent process metrics and execute a measurement analysis process to analyse the independent process metrics and generate the combined best estimate of the independent process metrics.

Abstract translation: 公开了一种测量处理系统，用于对来自监视相同实时被测量的一组独立自验证（SEVA）过程传感器（20）的测量数据进行融合，以便产生对于该值，不确定性和测量状态的组合最佳估计 被测量。 该系统还提供测量之间的一致性检查。 测量处理系统包括第一处理传感器（20）和第二处理传感器（20）。 第一和第二过程传感器（20）中的每一个接收来自换能器的测量信号并产生独立的过程度量（24）。 测量融合块（22）连接到第一和第二过程传感器（20），测量融合块（22）可操作以接收独立过程度量并执行测量分析过程以分析独立过程度量并生成 综合评估独立流程指标。

公开(公告)号：WO00047885A1

公开(公告)日：2000-08-17

申请号：PCT/SE2000/000169

申请日：2000-01-28

IPC: G01D1/14 ,  G01R31/00 ,  F02D41/22 ,  B60R16/02 ,  G01M15/00

CPC classification number: G01R31/006 ,  G01D1/14

Abstract: The invention relates to a method of storing information in the form of signals from a control system in a vehicle, said method comprising the step of reading a signal on recurrent sampling occasions and increasing the value of a counter which represents a signal value interval. The method further comprises the steps of measuring on each sampling occasion a change of the signal in relation to a previous signal value, comparing the change with the threshold value, and, if the change is greater than the threshold value, increasing the value of a counter associated with this threshold value.

Abstract translation: 本发明涉及一种以来自车辆中的控制系统的信号的形式存储信息的方法，所述方法包括读取重复采样场合的信号并增加表示信号值间隔的计数器的值的步骤。 该方法还包括以下步骤：在每个采样时刻测量信号相对于先前信号值的变化，将该变化与阈值进行比较，并且如果该变化大于该阈值，则增加一个 计数器与该阈值相关联。

公开(公告)号：WO8705402A3

公开(公告)日：1987-10-08

申请号：PCT/BE8700002

申请日：1987-03-02

Applicant: VARGA JOSEPH

Inventor： VARGA JOSEPH

IPC: G01D1/14 ,  G01D9/00 ,  G06M1/10 ,  G01P13/00 ,  G01P1/16

CPC classification number: G01D9/005 ,  G01D1/14 ,  G06M1/10

Abstract: The motion detector according to the invention is comprised of a piezo-electric element (26, 27) provided with electrodes (28) and mounted inside a closed housing (31) wherein a weight (25) is movably enclosed. The piezo-electric element provides a pulse when it is struck by the weight (25). A micro-computer (18) adds and records the pulses of the terminals of said piezo-electric element (26, 27).

公开(公告)号：WO2022191361A1

公开(公告)日：2022-09-15

申请号：PCT/KR2021/007661

申请日：2021-06-18

Applicant: 에스케이플래닛 주식회사

Inventor： 박영현 ,  정종희

IPC: G01H15/00 ,  G01H17/00 ,  G06N3/02 ,  G06N3/08 ,  G06F15/16 ,  G06F17/10 ,  G01D1/14

Abstract: 본 발명의 소리 이상 탐지 방법은 오디오부가 검사 대상으로부터 소음을 취득하는 단계와, 데이터처리부가 상기 소음으로부터 복수의 특징 벡터를 포함하는 특징벡터행렬인 입력값을 생성하는 단계와, 탐지부가 상기 입력값에 대해 학습된 심층신경망인 탐지망을 통해 상기 입력값을 모사하는 복원값을 생성하는 단계와, 상기 탐지부가 상기 입력값과 상기 복원값의 차이를 나타내는 복원 오차가 기 산출된 기준치를 초과하는지 여부를 판단하는 단계와, 상기 탐지부가 상기 판단 결과, 상기 복원오차가 상기 기준치 이상이면, 상기 검사 대상에 이상이 있는 것으로 판단하는 단계를 포함한다.

公开(公告)号：WO2021243069A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034601

申请日：2021-05-27

Applicant: ACLIMA INC.

Inventor： HU, Jie ,  JENKINS, Jessica ,  GOEBEL, Nicole

IPC: G01D1/00 ,  G01D1/14 ,  G01T7/00 ,  G01T7/04 ,  G06F15/02

Abstract: A method for routing, through a geographic region over a time interval, a sensor platform mounted on a vehicle is described. The method includes receiving a precision level for at least one constituent of an environment measured by a sensor of the sensor platform. The precision level corresponds to a mean concentration of the constituents) over the time interval. A reference dataset corresponding to the geographic region and the time interval is selected. From the reference dataset and the precision level, at least one minimum number of distinct samples for a plurality of geographic segments of the geographic region is determined. The method also includes determining a number of passes for the geographic region over the time interval using the minimum number of distinct samples for each of the plurality of geographic segments. Each pass of the number of passes is part of a route for the vehicle.