DE69329169T2 - Verfahren und Vorrichtung zur automatisierten Sensordiagnose - Google Patents

Verfahren und Vorrichtung zur automatisierten Sensordiagnose

Info

Publication number
DE69329169T2
DE69329169T2 DE69329169T DE69329169T DE69329169T2 DE 69329169 T2 DE69329169 T2 DE 69329169T2 DE 69329169 T DE69329169 T DE 69329169T DE 69329169 T DE69329169 T DE 69329169T DE 69329169 T2 DE69329169 T2 DE 69329169T2
Authority
DE
Germany
Prior art keywords
sensor diagnosis
automated sensor
automated
diagnosis
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69329169T
Other languages
English (en)
Other versions
DE69329169D1 (de
Inventor
Robert E Goldschmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panametrics LLC
Original Assignee
Kaye Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaye Instruments Inc filed Critical Kaye Instruments Inc
Application granted granted Critical
Publication of DE69329169D1 publication Critical patent/DE69329169D1/de
Publication of DE69329169T2 publication Critical patent/DE69329169T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
DE69329169T 1992-05-27 1993-05-25 Verfahren und Vorrichtung zur automatisierten Sensordiagnose Expired - Fee Related DE69329169T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/890,019 US5499023A (en) 1992-05-27 1992-05-27 Method of and apparatus for automated sensor diagnosis through quantitative measurement of one of sensor-to-earth conductance or loop resistance

Publications (2)

Publication Number Publication Date
DE69329169D1 DE69329169D1 (de) 2000-09-14
DE69329169T2 true DE69329169T2 (de) 2001-05-03

Family

ID=25396119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329169T Expired - Fee Related DE69329169T2 (de) 1992-05-27 1993-05-25 Verfahren und Vorrichtung zur automatisierten Sensordiagnose

Country Status (5)

Country Link
US (1) US5499023A (de)
EP (1) EP0572204B1 (de)
JP (1) JPH06300797A (de)
CA (1) CA2096683C (de)
DE (1) DE69329169T2 (de)

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EP0825506B1 (de) 1996-08-20 2013-03-06 Invensys Systems, Inc. Verfahren und Gerät zur Fernprozesssteuerung
US6363330B1 (en) 1998-04-10 2002-03-26 Satnam Singh Sampuran Alag Thermocouple failure detection in power generation turbines
US6844197B1 (en) * 1998-04-17 2005-01-18 California Institute Of Technology Method for validating that the detection ability of a sensor array mimics a human nose detection ability
KR100297821B1 (ko) * 1998-05-30 2001-11-22 양 딩유안 서미스터를이용한전압을온도로변환하는장치
FR2787652B1 (fr) * 1998-12-18 2001-05-18 Sextant Avionique Dispositif d'acquisition d'etats logiques de multiples capteurs
US6344747B1 (en) * 1999-03-11 2002-02-05 Accutru International Device and method for monitoring the condition of a thermocouple
AU5025600A (en) 1999-05-17 2000-12-05 Foxboro Company, The Process control configuration system with parameterized objects
US7089530B1 (en) 1999-05-17 2006-08-08 Invensys Systems, Inc. Process control configuration system with connection validation and configuration
US6788980B1 (en) 1999-06-11 2004-09-07 Invensys Systems, Inc. Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network
EP1103817A3 (de) * 1999-11-24 2004-01-21 Conti Temic microelectronic GmbH Schaltungsanordnung zur Bestimmung des Stroms durch mindestens zwei induktive Bauteile
DE10051329C2 (de) 2000-10-10 2003-12-11 Job Lizenz Gmbh & Co Kg Gefahrenmeldeanlage
US6688119B2 (en) * 2000-12-22 2004-02-10 General Electric Company Methods and apparatus for increasing appliance measuring system accuracy
DE10234612A1 (de) * 2002-07-30 2004-02-19 Robert Bosch Gmbh Gefahrenmeldeanlage
US6683553B1 (en) * 2002-09-26 2004-01-27 Sun Microsystems, Inc. Mechanism for transmitting from a sensor assembly to an acquisition system a message that includes self-describing information
US7761923B2 (en) 2004-03-01 2010-07-20 Invensys Systems, Inc. Process control methods and apparatus for intrusion detection, protection and network hardening
US7860857B2 (en) * 2006-03-30 2010-12-28 Invensys Systems, Inc. Digital data processing apparatus and methods for improving plant performance
US8306773B2 (en) 2007-08-29 2012-11-06 Canon U.S. Life Sciences, Inc. Microfluidic devices with integrated resistive heater electrodes including systems and methods for controlling and measuring the temperatures of such heater electrodes
CN104407518B (zh) 2008-06-20 2017-05-31 因文西斯系统公司 对用于过程控制的实际和仿真设施进行交互的系统和方法
US8118484B2 (en) 2009-03-31 2012-02-21 Rosemount Inc. Thermocouple temperature sensor with connection detection circuitry
US8127060B2 (en) 2009-05-29 2012-02-28 Invensys Systems, Inc Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware
US8463964B2 (en) 2009-05-29 2013-06-11 Invensys Systems, Inc. Methods and apparatus for control configuration with enhanced change-tracking
US9082057B2 (en) * 2009-08-19 2015-07-14 Intelleflex Corporation RF device with tamper detection
US8098696B2 (en) * 2009-09-04 2012-01-17 Rosemount Inc. Detection and compensation of multiplexer leakage current
GB201122294D0 (en) * 2011-12-23 2012-02-01 Televic Rail Nv Signal test circuit and method
DE102013217879B4 (de) * 2013-09-06 2024-05-02 Continental Automotive Technologies GmbH Verfahren zum Überwachen einer Übertragungsstrecke
WO2015112670A1 (en) 2014-01-23 2015-07-30 Invue Security Products Inc. Systems and methods for security sensing in a power cable for an article of merchandise
GB2531268A (en) * 2014-10-13 2016-04-20 Copernicus Technology Ltd Health monitoring and indication system for intermittent Fault detection test equipment
TWI749978B (zh) * 2020-12-31 2021-12-11 致茂電子股份有限公司 多通道校正方法

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US4529970A (en) * 1982-10-18 1985-07-16 Baker Industries Inc. Supervision system for monitoring the integrity of a transmission line
US4567471A (en) * 1983-08-08 1986-01-28 Pittway Corporation Monitoring system
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US4885573A (en) * 1987-08-12 1989-12-05 Gas Research Institute Diagnostic system for combustion controller
FR2645650B1 (fr) * 1989-04-06 1991-09-27 Merlin Gerin Systeme de controle d'isolement d'un reseau a courant continu
FR2651938B1 (fr) * 1989-09-12 1991-11-08 Santerne Sa Procede de surveillance de l'etat d'au moins un moyen de detection, moyens en vue de la mise en óoeuvre de ce procede et installation de surveillance pourvue de ces moyens.
US5045787A (en) * 1989-12-27 1991-09-03 General Signal Corporation Apparatus and method for measuring insulated track joint resistances
JPH0447259A (ja) * 1990-06-14 1992-02-17 Yamatake Honeywell Co Ltd 熱電対温度センサの寿命判定及び寿命予測装置
JP3000475B2 (ja) * 1990-08-29 2000-01-17 九州電力株式会社 ループ抵抗方式配電線事故点切離しシステムにおけるループ抵抗測定方法

Also Published As

Publication number Publication date
US5499023A (en) 1996-03-12
JPH06300797A (ja) 1994-10-28
DE69329169D1 (de) 2000-09-14
CA2096683C (en) 2005-02-22
EP0572204B1 (de) 2000-08-09
CA2096683A1 (en) 1993-11-28
EP0572204A1 (de) 1993-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee