KR100369130B1 - 차량용 사고 기록 장치의 센서 오차 최소화 방법 - Google Patents
차량용 사고 기록 장치의 센서 오차 최소화 방법 Download PDFInfo
- Publication number
- KR100369130B1 KR100369130B1 KR10-1999-0062081A KR19990062081A KR100369130B1 KR 100369130 B1 KR100369130 B1 KR 100369130B1 KR 19990062081 A KR19990062081 A KR 19990062081A KR 100369130 B1 KR100369130 B1 KR 100369130B1
- Authority
- KR
- South Korea
- Prior art keywords
- acceleration
- sensor
- accident
- transmission
- offset
- 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
Links
- 238000000034 method Methods 0.000 title abstract description 8
- 230000001133 acceleration Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/122—Speed recorders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/127—Recording devices for acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Recording Measured Values (AREA)
- Gyroscopes (AREA)
- Navigation (AREA)
Abstract
Description
Claims (4)
- 차량 운행중 각센서들로부터 가속도, 방향각 가속도, 트랜스미션에서 출력되는 속도, 스티어링 각을 감지하는 단계와;상기 단계에서 감지되는 가속도를 트랜스미션에서 출력되는 속도로 적분하여 X축 가속도의 오프셋을 추출 보정하는 단계와;상기 감지되는 가속도를 트랜스미션에서 출력되는 속도와 스티어링 각 센서에서 감지된 선회각에 의한 횡가속도를 이용하여 Y축 가속도의 오프셋을 추출 보정하는 단계와;상기 감지되는 방향각 가속도에 대하여 트랜스미션에서 출력되는 속도와 스티어링 각에 의한 요속도를 이용하여 요각속도의 오프셋을 추출 보정하는 단계와;상기 오프셋 보정되는 각각의 정보를 시간정보와 함께 저장하는 단계를 포함하는 것을 특징으로 하는 차량용 사고 기록 장치의 센서 오차 최소화 방법.
- 삭제
- 삭제
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0062081A KR100369130B1 (ko) | 1999-12-24 | 1999-12-24 | 차량용 사고 기록 장치의 센서 오차 최소화 방법 |
JP2000313796A JP2001180408A (ja) | 1999-12-24 | 2000-10-13 | 車両用事故記録装置のセンサー誤差最少化方法 |
US09/692,977 US6360147B1 (en) | 1999-12-24 | 2000-10-20 | Method for minimizing errors in sensors used for a recording apparatus of car accidents |
DE10054154A DE10054154A1 (de) | 1999-12-24 | 2000-11-02 | Verfahren zum Minimieren von Fehlern bei SEnsoren, die bei einer Aufzeichnungseinrichtung für Fahrzeugunfälle eingesetzt werden |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0062081A KR100369130B1 (ko) | 1999-12-24 | 1999-12-24 | 차량용 사고 기록 장치의 센서 오차 최소화 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010063969A KR20010063969A (ko) | 2001-07-09 |
KR100369130B1 true KR100369130B1 (ko) | 2003-01-24 |
Family
ID=19629636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0062081A Expired - Fee Related KR100369130B1 (ko) | 1999-12-24 | 1999-12-24 | 차량용 사고 기록 장치의 센서 오차 최소화 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6360147B1 (ko) |
JP (1) | JP2001180408A (ko) |
KR (1) | KR100369130B1 (ko) |
DE (1) | DE10054154A1 (ko) |
Families Citing this family (48)
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US6834218B2 (en) * | 2001-11-05 | 2004-12-21 | Ford Global Technologies, Llc | Roll over stability control for an automotive vehicle |
US6636791B2 (en) * | 2001-01-05 | 2003-10-21 | Calsonic Kansei Corporation | Collision record apparatus, collision state estimation method, and record medium |
US6654674B2 (en) * | 2001-11-21 | 2003-11-25 | Ford Global Technologies, Llc | Enhanced system for yaw stability control system to include roll stability control function |
JP2003262648A (ja) * | 2002-03-11 | 2003-09-19 | Mitsubishi Electric Corp | 加速度センサの出力補正装置および出力補正方法 |
US20040024505A1 (en) * | 2002-08-05 | 2004-02-05 | Salib Albert Chenouda | System and method for operating a rollover control system in a transition to a rollover condition |
US7085642B2 (en) * | 2002-08-05 | 2006-08-01 | Ford Global Technologies, Llc | Method and system for correcting sensor offsets |
US20040024504A1 (en) * | 2002-08-05 | 2004-02-05 | Salib Albert Chenouda | System and method for operating a rollover control system during an elevated condition |
US7239949B2 (en) * | 2003-02-26 | 2007-07-03 | Ford Global Technologies, Llc | Integrated sensing system |
JP2005104346A (ja) * | 2003-09-30 | 2005-04-21 | Mitsubishi Fuso Truck & Bus Corp | 車両のスタビリティファクタ学習方法及び学習装置並びに車両用制御装置 |
JP4228864B2 (ja) * | 2003-09-30 | 2009-02-25 | 三菱ふそうトラック・バス株式会社 | 車両のロールオーバ抑制制御装置 |
JP4391785B2 (ja) * | 2003-09-30 | 2009-12-24 | 三菱ふそうトラック・バス株式会社 | 車両のロールオーバ抑制制御装置 |
WO2005056360A1 (de) * | 2003-12-12 | 2005-06-23 | Siemens Aktiengesellschaft | Verfahren und anordnung zur überwachung einer in einem radfahrzeug angeordneten messeinrichtung |
US7451032B2 (en) * | 2004-06-02 | 2008-11-11 | Ford Global Technologies, Llc | System and method for determining desired yaw rate and lateral velocity for use in a vehicle dynamic control system |
EP1806560A4 (en) * | 2004-10-07 | 2011-01-19 | Panasonic Corp | ANGLE SPEED SENSOR UNIT AND ANGLE SPEED SENSOR DIAGNOSTIC DEVICE |
US7715965B2 (en) | 2004-10-15 | 2010-05-11 | Ford Global Technologies | System and method for qualitatively determining vehicle loading conditions |
US7668645B2 (en) * | 2004-10-15 | 2010-02-23 | Ford Global Technologies | System and method for dynamically determining vehicle loading and vertical loading distance for use in a vehicle dynamic control system |
US7660654B2 (en) | 2004-12-13 | 2010-02-09 | Ford Global Technologies, Llc | System for dynamically determining vehicle rear/trunk loading for use in a vehicle control system |
US7480547B2 (en) | 2005-04-14 | 2009-01-20 | Ford Global Technologies, Llc | Attitude sensing system for an automotive vehicle relative to the road |
US7590481B2 (en) | 2005-09-19 | 2009-09-15 | Ford Global Technologies, Llc | Integrated vehicle control system using dynamically determined vehicle conditions |
US8121758B2 (en) * | 2005-11-09 | 2012-02-21 | Ford Global Technologies | System for determining torque and tire forces using integrated sensing system |
US7600826B2 (en) * | 2005-11-09 | 2009-10-13 | Ford Global Technologies, Llc | System for dynamically determining axle loadings of a moving vehicle using integrated sensing system and its application in vehicle dynamics controls |
DE102005054208B3 (de) * | 2005-11-14 | 2007-06-14 | Siemens Ag | Verfahren zur Bestimmung von Langzeit-Offset-Drifts von Beschleunigungssensoren in Kraftfahrzeugen |
US20070150138A1 (en) | 2005-12-08 | 2007-06-28 | James Plante | Memory management in event recording systems |
US10878646B2 (en) * | 2005-12-08 | 2020-12-29 | Smartdrive Systems, Inc. | Vehicle event recorder systems |
DE102006000733A1 (de) * | 2006-01-04 | 2007-07-12 | Conti Temic Microelectronic Gmbh | Verfahren und Vorrichtung zur Bestimmung einer Auslöseentscheidung für Rückhaltemittel eines Fahrzeugs |
US8996240B2 (en) | 2006-03-16 | 2015-03-31 | Smartdrive Systems, Inc. | Vehicle event recorders with integrated web server |
US9201842B2 (en) | 2006-03-16 | 2015-12-01 | Smartdrive Systems, Inc. | Vehicle event recorder systems and networks having integrated cellular wireless communications systems |
KR100826011B1 (ko) * | 2006-10-24 | 2008-04-29 | 엘지디스플레이 주식회사 | 디스플레이 소자 |
US8989959B2 (en) | 2006-11-07 | 2015-03-24 | Smartdrive Systems, Inc. | Vehicle operator performance history recording, scoring and reporting systems |
US8649933B2 (en) | 2006-11-07 | 2014-02-11 | Smartdrive Systems Inc. | Power management systems for automotive video event recorders |
US8868288B2 (en) | 2006-11-09 | 2014-10-21 | Smartdrive Systems, Inc. | Vehicle exception event management systems |
US8139820B2 (en) | 2006-12-13 | 2012-03-20 | Smartdrive Systems Inc. | Discretization facilities for vehicle event data recorders |
US20080147267A1 (en) * | 2006-12-13 | 2008-06-19 | Smartdrive Systems Inc. | Methods of Discretizing data captured at event data recorders |
US8239092B2 (en) | 2007-05-08 | 2012-08-07 | Smartdrive Systems Inc. | Distributed vehicle event recorder systems having a portable memory data transfer system |
KR100844909B1 (ko) * | 2007-06-21 | 2008-07-09 | 주식회사 피엘케이 테크놀로지 | 센서 보정이 용이한 사고 정보 기록장치 및 보정방법 |
JP4569623B2 (ja) * | 2007-12-20 | 2010-10-27 | 株式会社デンソー | 車両監査装置およびそれを用いた車両制御システム |
US8862333B2 (en) | 2009-07-16 | 2014-10-14 | Continental Automotive Systems, Inc. | Method of determining the lateral velocity of a vehicle during abnormal driving situations |
US9728228B2 (en) | 2012-08-10 | 2017-08-08 | Smartdrive Systems, Inc. | Vehicle event playback apparatus and methods |
US9501878B2 (en) | 2013-10-16 | 2016-11-22 | Smartdrive Systems, Inc. | Vehicle event playback apparatus and methods |
US9610955B2 (en) | 2013-11-11 | 2017-04-04 | Smartdrive Systems, Inc. | Vehicle fuel consumption monitor and feedback systems |
US8892310B1 (en) | 2014-02-21 | 2014-11-18 | Smartdrive Systems, Inc. | System and method to detect execution of driving maneuvers |
CN104050731B (zh) * | 2014-05-30 | 2017-06-09 | 深圳职业技术学院 | 一种车辆异常变道的判断方法及装置 |
US9663127B2 (en) | 2014-10-28 | 2017-05-30 | Smartdrive Systems, Inc. | Rail vehicle event detection and recording system |
US11069257B2 (en) | 2014-11-13 | 2021-07-20 | Smartdrive Systems, Inc. | System and method for detecting a vehicle event and generating review criteria |
US9679420B2 (en) | 2015-04-01 | 2017-06-13 | Smartdrive Systems, Inc. | Vehicle event recording system and method |
CN112284378A (zh) * | 2020-09-17 | 2021-01-29 | 坤泰车辆系统(常州)有限公司 | 惯性测量单元零漂移的自动驾驶控制方法 |
CN112504441B (zh) * | 2020-12-15 | 2022-12-13 | 西安热工研究院有限公司 | 一种基于重要信息重构的振动加速度信号分段积分方法 |
CN112802229B (zh) * | 2021-01-09 | 2022-07-19 | 深圳捷渡科技有限公司 | 一种基于无线通信的行车记录仪及其录像功能控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4882693A (en) * | 1987-12-28 | 1989-11-21 | Ford Motor Company | Automotive system for dynamically determining road adhesion |
DE4121954A1 (de) * | 1991-07-03 | 1993-01-07 | Bosch Gmbh Robert | Verfahren zur gewinnung der giergeschwindigkeit und/oder quergeschwindigkeit |
DE4325413C2 (de) * | 1993-07-29 | 1995-05-18 | Daimler Benz Ag | Verfahren zur Bestimmung des Fahrverhalten charakterisierender Größen |
US5742919A (en) * | 1996-04-26 | 1998-04-21 | Ford Global Technologies, Inc. | Method and apparatus for dynamically determining a lateral velocity of a motor vehicle |
-
1999
- 1999-12-24 KR KR10-1999-0062081A patent/KR100369130B1/ko not_active Expired - Fee Related
-
2000
- 2000-10-13 JP JP2000313796A patent/JP2001180408A/ja active Pending
- 2000-10-20 US US09/692,977 patent/US6360147B1/en not_active Expired - Fee Related
- 2000-11-02 DE DE10054154A patent/DE10054154A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US6360147B1 (en) | 2002-03-19 |
DE10054154A1 (de) | 2001-06-28 |
KR20010063969A (ko) | 2001-07-09 |
JP2001180408A (ja) | 2001-07-03 |
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