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DE10346860A1 - Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug - Google Patents

Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug Download PDF

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Publication number
DE10346860A1
DE10346860A1 DE10346860A DE10346860A DE10346860A1 DE 10346860 A1 DE10346860 A1 DE 10346860A1 DE 10346860 A DE10346860 A DE 10346860A DE 10346860 A DE10346860 A DE 10346860A DE 10346860 A1 DE10346860 A1 DE 10346860A1
Authority
DE
Germany
Prior art keywords
sensor
sensitivity
vehicle
activating
security system
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.)
Withdrawn
Application number
DE10346860A
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English (en)
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.)
Conti Temic Microelectronic GmbH
Original Assignee
Conti Temic Microelectronic GmbH
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 Conti Temic Microelectronic GmbH filed Critical Conti Temic Microelectronic GmbH
Priority to DE10346860A priority Critical patent/DE10346860A1/de
Priority to JP2006537047A priority patent/JP4730669B2/ja
Priority to EP04789945A priority patent/EP1678013B1/de
Priority to US10/575,200 priority patent/US8401739B2/en
Priority to PCT/DE2004/002236 priority patent/WO2005035318A1/de
Priority to DE112004002433T priority patent/DE112004002433D2/de
Priority to EP04789946A priority patent/EP1671086A1/de
Priority to PCT/DE2004/002237 priority patent/WO2005036108A1/de
Priority to DE502004006346T priority patent/DE502004006346D1/de
Priority to DE112004001390T priority patent/DE112004001390D2/de
Priority to AT04789945T priority patent/ATE387343T1/de
Publication of DE10346860A1 publication Critical patent/DE10346860A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60R21/013—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 collisions, impending collisions or roll-over
    • 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
    • B60R21/013—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 collisions, impending collisions or roll-over
    • B60R21/0136—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 collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
    • 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
    • B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
    • B60R21/0155—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment sensing belt tension
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
    • 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
    • B60R2021/01006—Mounting of electrical components in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

Die Erfindung betrifft einen Sensor und/oder ein Sensorsystem (Auslösesensor), insbesondere geeignet für ein Insassenschutzsystem/Unfallschutzsystem, mittels diesem beispielsweise mit wenigen Auslösesensoren eine einfache sowie präzise Sensierung und Erkennung von unterschiedlichen Crasharten/Fahrsituationen/dynamischen Abläufen ermöglicht wird, wobei insbesondere bereits der Sensor mindestens zwei unterschiedliche Frequenzbereiche am Ausgang zur Verfügung stellen kann, damit ein aufwendiges Herausfiltern der erforderlichen Frequenzen, mittels speziellen Filtereinrichtungen am Ausgang des Sensors, aus dem sonst üblichen breitbandigen Beschleunigungssignal entfällt.
DE10346860A 2003-10-09 2003-10-09 Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug Withdrawn DE10346860A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE10346860A DE10346860A1 (de) 2003-10-09 2003-10-09 Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug
JP2006537047A JP4730669B2 (ja) 2003-10-09 2004-10-08 車両における安全システムの始動装置
EP04789945A EP1678013B1 (de) 2003-10-09 2004-10-08 Vorrichtung zur auslösung eines sicherheitssystems in einem fahrzeug
US10/575,200 US8401739B2 (en) 2003-10-09 2004-10-08 Device for activating a security system in a vehicle
PCT/DE2004/002236 WO2005035318A1 (de) 2003-10-09 2004-10-08 Vorrichtung zur auslösung eines sicherheitssystems in einem fahrzeug
DE112004002433T DE112004002433D2 (de) 2003-10-09 2004-10-08 Vorrichtung zur Auslösung eines Sicherheitssystems in einem Fahrzeug
EP04789946A EP1671086A1 (de) 2003-10-09 2004-10-08 Fahrzeugsensor zur erfassung einer beschleunigung und von körperschall
PCT/DE2004/002237 WO2005036108A1 (de) 2003-10-09 2004-10-08 Fahrzeugsensor zur erfassung einer beschleunigung und von körperschall
DE502004006346T DE502004006346D1 (de) 2003-10-09 2004-10-08 Vorrichtung zur auslösung eines sicherheitssystems in einem fahrzeug
DE112004001390T DE112004001390D2 (de) 2003-10-09 2004-10-08 Fahrzeugsensor zur Erfassung einer Beschleunigung und von Körperschall
AT04789945T ATE387343T1 (de) 2003-10-09 2004-10-08 Vorrichtung zur auslösung eines sicherheitssystems in einem fahrzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10346860A DE10346860A1 (de) 2003-10-09 2003-10-09 Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug

Publications (1)

Publication Number Publication Date
DE10346860A1 true DE10346860A1 (de) 2005-05-04

Family

ID=34399383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10346860A Withdrawn DE10346860A1 (de) 2003-10-09 2003-10-09 Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug

Country Status (1)

Country Link
DE (1) DE10346860A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014013A1 (de) * 2005-03-26 2006-09-28 Conti Temic Microelectronic Gmbh Fahrzeugsensor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207831A1 (de) * 1972-02-19 1973-08-23 Dynamit Nobel Ag Elektronischer sensor zum ausloesen von sicherheitseinrichtungen beim aufprall von fahrzeugen
DE19509179A1 (de) * 1994-03-15 1995-09-28 Fujitsu Ltd Beschleunigungssensor, der ein piezoelektrisches Element verwendet
EP0675363A2 (de) * 1994-03-31 1995-10-04 Delco Electronics Corporation Beschleunigungsmessanordnung
WO1996042111A1 (en) * 1995-06-08 1996-12-27 The Regents Of The University Of California Cmos integrated microsensor with a precision measurement circuit
DE69405962T2 (de) * 1993-11-09 1998-04-09 Murata Manufacturing Co Beschleunigungsmessaufnehmer
DE19637079A1 (de) * 1996-09-12 1998-06-10 Telefunken Microelectron Anordnung zur Beschleunigungsmessung
DE10031793C1 (de) * 2000-07-04 2002-02-07 Peter Apel Piezoelektrischer Sensor
DE10058986A1 (de) * 2000-11-28 2002-06-06 Siemens Ag Körperschallsensorvorrichtung für ein Fahrzeug
DE10103047C1 (de) * 2001-01-24 2002-07-25 Bosch Gmbh Robert Vorrichtung zur Seitenaufprallsensierung in einem Fahrzeug
DE19841947C2 (de) * 1998-09-14 2003-02-06 Mu Sen Mikrosystemtechnik Gmbh Verfahren zum Messen von Körperschall zur Verwendung für die technische Diagnostik

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207831A1 (de) * 1972-02-19 1973-08-23 Dynamit Nobel Ag Elektronischer sensor zum ausloesen von sicherheitseinrichtungen beim aufprall von fahrzeugen
DE69405962T2 (de) * 1993-11-09 1998-04-09 Murata Manufacturing Co Beschleunigungsmessaufnehmer
DE19509179A1 (de) * 1994-03-15 1995-09-28 Fujitsu Ltd Beschleunigungssensor, der ein piezoelektrisches Element verwendet
EP0675363A2 (de) * 1994-03-31 1995-10-04 Delco Electronics Corporation Beschleunigungsmessanordnung
WO1996042111A1 (en) * 1995-06-08 1996-12-27 The Regents Of The University Of California Cmos integrated microsensor with a precision measurement circuit
DE19637079A1 (de) * 1996-09-12 1998-06-10 Telefunken Microelectron Anordnung zur Beschleunigungsmessung
DE19841947C2 (de) * 1998-09-14 2003-02-06 Mu Sen Mikrosystemtechnik Gmbh Verfahren zum Messen von Körperschall zur Verwendung für die technische Diagnostik
DE10031793C1 (de) * 2000-07-04 2002-02-07 Peter Apel Piezoelektrischer Sensor
DE10058986A1 (de) * 2000-11-28 2002-06-06 Siemens Ag Körperschallsensorvorrichtung für ein Fahrzeug
DE10103047C1 (de) * 2001-01-24 2002-07-25 Bosch Gmbh Robert Vorrichtung zur Seitenaufprallsensierung in einem Fahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014013A1 (de) * 2005-03-26 2006-09-28 Conti Temic Microelectronic Gmbh Fahrzeugsensor

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8143 Lapsed due to claiming internal priority