WO2002086434A3 - Einrichtung und verfahren zur kalibrierung eines sensors - Google Patents

Einrichtung und verfahren zur kalibrierung eines sensors Download PDF

Info

Publication number
WO2002086434A3
WO2002086434A3 PCT/DE2002/000983 DE0200983W WO02086434A3 WO 2002086434 A3 WO2002086434 A3 WO 2002086434A3 DE 0200983 W DE0200983 W DE 0200983W WO 02086434 A3 WO02086434 A3 WO 02086434A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
calibrating
defined state
inventive
force sensor
Prior art date
Application number
PCT/DE2002/000983
Other languages
English (en)
French (fr)
Other versions
WO2002086434A2 (de
Inventor
Bernhard Mattes
Ulrike Groeger
Original Assignee
Bosch Gmbh Robert
Bernhard Mattes
Ulrike Groeger
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 Bosch Gmbh Robert, Bernhard Mattes, Ulrike Groeger filed Critical Bosch Gmbh Robert
Priority to EP02737744A priority Critical patent/EP1384049B1/de
Priority to US10/475,074 priority patent/US7089775B2/en
Priority to JP2002583918A priority patent/JP2004534215A/ja
Priority to DE50214882T priority patent/DE50214882D1/de
Publication of WO2002086434A2 publication Critical patent/WO2002086434A2/de
Publication of WO2002086434A3 publication Critical patent/WO2002086434A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4142—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling activation of safety devices, e.g. airbag systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01538—Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/101—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors inserted into the flexible member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01204—Actuation parameters of safety arrangents
    • B60R2021/01252—Devices other than bags
    • B60R2021/01265—Seat belts

Abstract

Um einer alterungsbedingten Messwertverfälschung entgegenzuwirken, werden mit der vorliegenden Erfindung eine Einrichtung und ein Verfahren zum Kalibrieren eines Sensors allgemein, insbesondere eines Kraftsensors und insbesondere eines Gurtkraftsensors (5) vorgeschlagen, die auf einfache Weise ein zuverlässiges Kalibrieren des Sensors ermöglichen. Die erfindungsgemässe Einrichtung zum Kalibrieren eines Sensors umfasst dazu Mittel zum Erkennen mindestens eines definierten Zustands des Sensors. Nur dann, wenn sich der Sensor in einem so erkannten, definierten Zustand befindet, wird im Rahmen des erfindungsgemässen Verfahrens eine entsprechende Messwerteinstellung des Sensors vorgenommen.
PCT/DE2002/000983 2001-04-21 2002-03-19 Einrichtung und verfahren zur kalibrierung eines sensors WO2002086434A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02737744A EP1384049B1 (de) 2001-04-21 2002-03-19 Einrichtung und verfahren zur kalibrierung eines sensors
US10/475,074 US7089775B2 (en) 2001-04-21 2002-03-19 Device and method for calibrating a sensor
JP2002583918A JP2004534215A (ja) 2001-04-21 2002-03-19 センサを較正する装置および方法
DE50214882T DE50214882D1 (de) 2001-04-21 2002-03-19 Einrichtung und verfahren zur kalibrierung eines sensors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10119600.8 2001-04-21
DE10119600A DE10119600A1 (de) 2001-04-21 2001-04-21 Einrichtung und Verfahren zur Kalibrierung eines Sensors

Publications (2)

Publication Number Publication Date
WO2002086434A2 WO2002086434A2 (de) 2002-10-31
WO2002086434A3 true WO2002086434A3 (de) 2003-03-20

Family

ID=7682226

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/000983 WO2002086434A2 (de) 2001-04-21 2002-03-19 Einrichtung und verfahren zur kalibrierung eines sensors

Country Status (5)

Country Link
US (1) US7089775B2 (de)
EP (1) EP1384049B1 (de)
JP (1) JP2004534215A (de)
DE (2) DE10119600A1 (de)
WO (1) WO2002086434A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6985077B2 (en) * 2003-12-30 2006-01-10 Lear Corporation Method of tuning a sensor array for occupancy sensing in a vehicle seat
US8195357B2 (en) * 2008-04-16 2012-06-05 GM Global Technology Operations LLC In-vehicle sensor-based calibration algorithm for yaw rate sensor calibration
WO2011020029A1 (en) * 2009-08-14 2011-02-17 Robert Bosch Gmbh System and method for classifying a vehicle occupant
JP2013067482A (ja) 2011-09-21 2013-04-18 Murata Machinery Ltd 糸巻取装置及びテンション確認方法
KR102110183B1 (ko) 2013-08-19 2020-05-14 삼성디스플레이 주식회사 터치 입력 장치의 감도 보정 방법 및 이를 채용한 터치 입력 장치
KR102319464B1 (ko) 2015-03-16 2021-10-29 삼성디스플레이 주식회사 터치 장치 및 이를 포함하는 표시 장치
DE102016218611A1 (de) * 2016-09-27 2018-03-29 Kuka Roboter Gmbh Mobilitätsassistenzvorrichtung mit wenigstens einem Kraftsensor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164248A (ja) * 1983-03-08 1984-09-17 Nippon Soken Inc シ−トベルト巻取り装置
EP0302385A2 (de) * 1987-07-31 1989-02-08 Peter Seitz Kalibrierverfahren für eine Messaufnehmeranordnung zur flächigen Druckmessung und Vorrichtung zur Durchführung des Verfahrens
EP0406735A2 (de) * 1989-07-06 1991-01-09 Barmag Ag Verfahren und Vorrichtung zum Messen der Spannung eines bewegenden Fadens
WO1998025112A2 (en) * 1996-11-22 1998-06-11 Breed Automotive Technology, Inc. Seat occupant sensing system
US5906393A (en) * 1997-09-16 1999-05-25 Trw Inc. Occupant restraint system and control method with variable sense, sample, and determination rates
DE29918199U1 (de) * 1998-10-15 2000-03-02 Takata Corp Sitzlastmeßvorrichtung
EP0997358A2 (de) * 1998-10-29 2000-05-03 Breed Automotive Technology, Inc. Sicherheitsgurt mit einem Lastsensor
DE19940161A1 (de) * 1999-08-25 2001-03-01 Schlafhorst & Co W Vorrichtung zum Abgleich eines Fadenzugkraftsensors
WO2002014101A1 (en) * 2000-08-10 2002-02-21 Autoliv Asp, Inc. Weight measurement system, method and weight sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507485A1 (fr) * 1981-06-11 1982-12-17 Klippan Nv Systeme de ceinture de securite a boucle d'accrochage ancree par l'intermediaire d'un dispositif de liaison expansible
US5347476A (en) * 1992-11-25 1994-09-13 Mcbean Sr Ronald V Instrumentation system with multiple sensor modules
JP4157677B2 (ja) * 1999-10-06 2008-10-01 タカタ株式会社 乗員拘束保護装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164248A (ja) * 1983-03-08 1984-09-17 Nippon Soken Inc シ−トベルト巻取り装置
EP0302385A2 (de) * 1987-07-31 1989-02-08 Peter Seitz Kalibrierverfahren für eine Messaufnehmeranordnung zur flächigen Druckmessung und Vorrichtung zur Durchführung des Verfahrens
EP0406735A2 (de) * 1989-07-06 1991-01-09 Barmag Ag Verfahren und Vorrichtung zum Messen der Spannung eines bewegenden Fadens
WO1998025112A2 (en) * 1996-11-22 1998-06-11 Breed Automotive Technology, Inc. Seat occupant sensing system
US5906393A (en) * 1997-09-16 1999-05-25 Trw Inc. Occupant restraint system and control method with variable sense, sample, and determination rates
DE29918199U1 (de) * 1998-10-15 2000-03-02 Takata Corp Sitzlastmeßvorrichtung
EP0997358A2 (de) * 1998-10-29 2000-05-03 Breed Automotive Technology, Inc. Sicherheitsgurt mit einem Lastsensor
DE19940161A1 (de) * 1999-08-25 2001-03-01 Schlafhorst & Co W Vorrichtung zum Abgleich eines Fadenzugkraftsensors
WO2002014101A1 (en) * 2000-08-10 2002-02-21 Autoliv Asp, Inc. Weight measurement system, method and weight sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 018 (M - 353) 25 January 1985 (1985-01-25) *

Also Published As

Publication number Publication date
US20040154375A1 (en) 2004-08-12
EP1384049B1 (de) 2011-01-26
DE10119600A1 (de) 2002-10-31
DE50214882D1 (de) 2011-03-10
WO2002086434A2 (de) 2002-10-31
EP1384049A2 (de) 2004-01-28
US7089775B2 (en) 2006-08-15
JP2004534215A (ja) 2004-11-11

Similar Documents

Publication Publication Date Title
WO2006067747A3 (en) Method and device for characterization of a magnetic field applied to a magnetic sensor
EP1617197B8 (de) Eine Kraftmesseinrichtung beinhaltender Reifen
WO2002050497A3 (en) Method and apparatus for the calibration and compensation of sensors
WO2005007217A3 (en) Apparatus and method for characterizing contributions of forces associated with a body part of a subject
AU2002224949A1 (en) Method and device for measuring levels
WO2002095396A3 (en) In line test device and methods of use
EP1970688A3 (de) Druckmessvorrichtung, Herstellungsverfahren dazu und Verwendung davon
WO2005041814A3 (en) Device for offsetting prosthetic components
AU2002365526A1 (en) Pressure measuring method and device
WO2001049068A3 (de) Verfahren zur anpassung eines hörgerätes an ein individuum
WO2002086434A3 (de) Einrichtung und verfahren zur kalibrierung eines sensors
CA2477810A1 (en) Improvements in or relating to infra red camera calibration
AU2002221607A1 (en) Pmd -emulation, measurement and compensating device
WO2003049793A3 (de) Verfahren zur steuerung des differenzdrucks in einem cpap-gerät sowie cpap-gerät
AU2001269515A1 (en) Calibration device, adaptive array device, calibration method, program recordingmedium and program
EP1283414A3 (de) Temperaturausgleich eines Drehmomentsensors
IL152281A0 (en) Device and method for measuring magnetic field(s) with calibration superimposed on the measurement, and corresponding uses
AU2003221067A1 (en) Frequency characteristics measuring method and device for acceleration sensor
AU2001230272A1 (en) Method and measurement device for measuring suspension
AU2002242739A1 (en) Method for calibrating a measuring instrument
WO2003054562A3 (de) Verfahren zur überprüfung der elektrischen sicherheit eines haushaltgeräts und entsprechendes haushaltgerät
AU2002301352A1 (en) Colorimetric test device with reduced error
AU2002364033A1 (en) Calibration methods and apparatus for plethysmographic measurement chambers
WO2004057264A3 (en) Chain elongation gauge
AU2002346391A1 (en) Method and apparatus for dispersion measurement

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2002737744

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2002583918

Country of ref document: JP

WWP Wipo information: published in national office

Ref document number: 2002737744

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 10475074

Country of ref document: US