DE10347270A1 - Device for activating a security system in a vehicle comprises a vehicle sensor having a direction of sensitivity for a sensor for detecting acceleration and a direction of sensitivity for a sensor for detecting structure noise - Google Patents

Device for activating a security system in a vehicle comprises a vehicle sensor having a direction of sensitivity for a sensor for detecting acceleration and a direction of sensitivity for a sensor for detecting structure noise Download PDF

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Publication number
DE10347270A1
DE10347270A1 DE10347270A DE10347270A DE10347270A1 DE 10347270 A1 DE10347270 A1 DE 10347270A1 DE 10347270 A DE10347270 A DE 10347270A DE 10347270 A DE10347270 A DE 10347270A DE 10347270 A1 DE10347270 A1 DE 10347270A1
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Withdrawn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
DE10347270A
Other languages
German (de)
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 DE10347270A priority Critical patent/DE10347270A1/en
Priority to PCT/DE2004/002236 priority patent/WO2005035318A1/en
Priority to US10/575,200 priority patent/US8401739B2/en
Priority to PCT/DE2004/002237 priority patent/WO2005036108A1/en
Priority to JP2006537047A priority patent/JP4730669B2/en
Priority to DE112004002433T priority patent/DE112004002433D2/en
Priority to EP04789945A priority patent/EP1678013B1/en
Priority to EP04789946A priority patent/EP1671086A1/en
Priority to AT04789945T priority patent/ATE387343T1/en
Priority to DE112004001390T priority patent/DE112004001390D2/en
Priority to DE502004006346T priority patent/DE502004006346D1/en
Publication of DE10347270A1 publication Critical patent/DE10347270A1/en
Withdrawn legal-status Critical Current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
    • B60R21/0132—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 vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • 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
    • B60R21/0132—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 vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R21/01332—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 vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis
    • B60R21/01336—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 vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis using filtering
    • 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
    • B60R21/01558—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 monitoring crash strength
    • 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
    • B60R2021/01122—Prevention of malfunction
    • B60R2021/01184—Fault detection or diagnostic circuits
    • B60R2021/0119—Plausibility check

Landscapes

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

Abstract

Device for activating a security system in a vehicle comprises a vehicle sensor (4) having a first direction of sensitivity (7.1) for a measuring value sensor for detecting acceleration and a second direction of sensitivity (7.2) for a measuring value sensor for detecting structure noise. Independent claims are also included for the following: (1) Diagnostic unit of a vehicle containing the above device; and (2) Process for activating a security system in a vehicle. Preferred Features: The device has a further vehicle sensor for sending signals to a central unit (2). The two directions of sensitivity are almost the same. The first direction of sensitivity and the second direction of sensitivity are aligned at an angle of 90[deg] to each other.
DE10347270A 2003-10-09 2003-10-11 Device for activating a security system in a vehicle comprises a vehicle sensor having a direction of sensitivity for a sensor for detecting acceleration and a direction of sensitivity for a sensor for detecting structure noise Withdrawn DE10347270A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE10347270A DE10347270A1 (en) 2003-10-11 2003-10-11 Device for activating a security system in a vehicle comprises a vehicle sensor having a direction of sensitivity for a sensor for detecting acceleration and a direction of sensitivity for a sensor for detecting structure noise
PCT/DE2004/002236 WO2005035318A1 (en) 2003-10-09 2004-10-08 Device for activating a security system in a vehicle
US10/575,200 US8401739B2 (en) 2003-10-09 2004-10-08 Device for activating a security system in a vehicle
PCT/DE2004/002237 WO2005036108A1 (en) 2003-10-09 2004-10-08 Vehicle sensor for detecting acceleration and impact sound
JP2006537047A JP4730669B2 (en) 2003-10-09 2004-10-08 Starter for safety system in vehicle
DE112004002433T DE112004002433D2 (en) 2003-10-09 2004-10-08 Device for triggering a safety system in a vehicle
EP04789945A EP1678013B1 (en) 2003-10-09 2004-10-08 Device for activating a security system in a vehicle
EP04789946A EP1671086A1 (en) 2003-10-09 2004-10-08 Vehicle sensor for detecting acceleration and impact sound
AT04789945T ATE387343T1 (en) 2003-10-09 2004-10-08 DEVICE FOR TRIGGERING A SAFETY SYSTEM IN A VEHICLE
DE112004001390T DE112004001390D2 (en) 2003-10-09 2004-10-08 Vehicle sensor for detecting acceleration and structure-borne noise
DE502004006346T DE502004006346D1 (en) 2003-10-09 2004-10-08 DEVICE FOR TRIGGERING A SAFETY SYSTEM IN A VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10347270A DE10347270A1 (en) 2003-10-11 2003-10-11 Device for activating a security system in a vehicle comprises a vehicle sensor having a direction of sensitivity for a sensor for detecting acceleration and a direction of sensitivity for a sensor for detecting structure noise

Publications (1)

Publication Number Publication Date
DE10347270A1 true DE10347270A1 (en) 2005-05-04

Family

ID=34399448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10347270A Withdrawn DE10347270A1 (en) 2003-10-09 2003-10-11 Device for activating a security system in a vehicle comprises a vehicle sensor having a direction of sensitivity for a sensor for detecting acceleration and a direction of sensitivity for a sensor for detecting structure noise

Country Status (1)

Country Link
DE (1) DE10347270A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014013A1 (en) * 2005-03-26 2006-09-28 Conti Temic Microelectronic Gmbh Vehicle sensor for e.g. passenger protection system of automobile, has measurement sensor with different direction-dependant sensing characteristics that are predetermined by its geometrical form and polarizations of piezoelectric material

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9218620U1 (en) * 1991-10-31 1994-12-22 I M M B Pineroli Device for determining driving state variables of a motor vehicle
DE19509179A1 (en) * 1994-03-15 1995-09-28 Fujitsu Ltd Acceleration sensor for vibration detection-compensation in office-laboratory-workshop equipment
DE19545013A1 (en) * 1995-12-02 1997-06-05 Teves Gmbh Alfred Control behaviour improvement method for vehicle regulation system
DE19651123C1 (en) * 1996-12-09 1998-06-18 Siemens Ag Vehicle impact and rotational movement detection arrangement
DE10015273A1 (en) * 2000-03-28 2001-10-11 Siemens Ag Accident protection device control system e.g. for motor vehicle
DE10031793C1 (en) * 2000-07-04 2002-02-07 Peter Apel Piezoelectric sensor
DE10103047C1 (en) * 2001-01-24 2002-07-25 Bosch Gmbh Robert Side impact detection device for automobile uses deformation sensor with sensor element mounted on base plate provided with temperature sensor for detection of rivetting fault
DE19841947C2 (en) * 1998-09-14 2003-02-06 Mu Sen Mikrosystemtechnik Gmbh Method of measuring structure-borne noise for use in technical diagnostics
DE10059104C2 (en) * 2000-11-28 2003-03-13 Siemens Ag Occupant protection device and method for triggering decision
DE10206351A1 (en) * 2002-02-14 2003-09-04 Daimler Chrysler Ag Person and collision protection in vehicle involves coupling out impact exerted by object on external part of vehicle and feeding it to signal processing unit for time-frequency analysis

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9218620U1 (en) * 1991-10-31 1994-12-22 I M M B Pineroli Device for determining driving state variables of a motor vehicle
DE19509179A1 (en) * 1994-03-15 1995-09-28 Fujitsu Ltd Acceleration sensor for vibration detection-compensation in office-laboratory-workshop equipment
DE19545013A1 (en) * 1995-12-02 1997-06-05 Teves Gmbh Alfred Control behaviour improvement method for vehicle regulation system
DE19651123C1 (en) * 1996-12-09 1998-06-18 Siemens Ag Vehicle impact and rotational movement detection arrangement
DE19841947C2 (en) * 1998-09-14 2003-02-06 Mu Sen Mikrosystemtechnik Gmbh Method of measuring structure-borne noise for use in technical diagnostics
DE10015273A1 (en) * 2000-03-28 2001-10-11 Siemens Ag Accident protection device control system e.g. for motor vehicle
DE10031793C1 (en) * 2000-07-04 2002-02-07 Peter Apel Piezoelectric sensor
DE10059104C2 (en) * 2000-11-28 2003-03-13 Siemens Ag Occupant protection device and method for triggering decision
DE10103047C1 (en) * 2001-01-24 2002-07-25 Bosch Gmbh Robert Side impact detection device for automobile uses deformation sensor with sensor element mounted on base plate provided with temperature sensor for detection of rivetting fault
DE10206351A1 (en) * 2002-02-14 2003-09-04 Daimler Chrysler Ag Person and collision protection in vehicle involves coupling out impact exerted by object on external part of vehicle and feeding it to signal processing unit for time-frequency analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014013A1 (en) * 2005-03-26 2006-09-28 Conti Temic Microelectronic Gmbh Vehicle sensor for e.g. passenger protection system of automobile, has measurement sensor with different direction-dependant sensing characteristics that are predetermined by its geometrical form and polarizations of piezoelectric material

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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