KR100456964B1 - 차속신호 변환방법 - Google Patents
차속신호 변환방법 Download PDFInfo
- Publication number
- KR100456964B1 KR100456964B1 KR10-2001-0064717A KR20010064717A KR100456964B1 KR 100456964 B1 KR100456964 B1 KR 100456964B1 KR 20010064717 A KR20010064717 A KR 20010064717A KR 100456964 B1 KR100456964 B1 KR 100456964B1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle speed
- signal
- pulses
- pulse
- per unit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
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- 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
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (3)
- 삭제
- 타이어 동하중 반경과 종감속비, 스피트 기어셋트의 기어비 및 차속센서 1회전당 펄스 수를 차량속도 계측용 제원 메모리에 저장하는 단계와;단위 속도당 단위시간의 기준입력 펄스수를 설정하는 단계와;시속 60km에서 637 RPM 출력 펄스수 기준으로 단위 속도당 기준출력 펄스수를 설정하는 단계와;차속센서로부터 펄스신호를 입력받아 계측하는 단계와;단위 시간당 계측된 펄스수와 기준입력 펄스수를 비교하여 차속을 연산하는 단계와;연속된 차속에서 단위 시간당 출력될 펄스수(주파수)를 연산하는 단계와;전자식 속도계 또는 전자식 운행기록계로 펄스신호를 출력한 후 다시 차속센서의 펄스수를 계측하는 과정으로 되돌아가는 단계;로 이루어진 것을 특징으로 하는 차속신호 변환방법.
- 차속 조정용 지정속도를 메모리에 저장하는 단계와;시속 60km에서 637 RPM 출력 펄스수 기준으로 단위 속도당 기준출력 펄스수를 설정하는 단계와;차속신호 조정용 스위치가 "온"인지를 검출하는 단계와;상기에서 검출한 결과 차속신호 조정용 스위치가 "온"상태이면 차속센서로부터 입력되는 펄스신호를 계측한 후 단위 속도당 기준입력 펄스수를 설정한 다음 차속신호 조정용 스위치가 "오프"된 상태와 마찬가지로 기준입력 펄스수 설정 상태인지를 검출하는 단계와;상기에서 검출한 결과 기준입력 펄스수 설정이 아니면 차속신호 조정용 스위치 상태 검출단계로 다시 돌아가는 단계와;상기에서 검출한 결과 기준입력 펄스수 설정상태이면 차속센서로부터 입력되는 펄스신호를 계측한 후, 계측된 펄스수와 기준입력 펄스수를 비교하여 차속을 연산한 다음 연산된 차속에서 단위 시간당 출력될 펄스수(주파수)를 연산하여 전자식 속도계 또는 전자식 운행기록계로 펄스신호를 출력한 후 다시 차속신호 조정용 스위치 상태 검출 과정으로 되돌아가는 단계;로 이루어진 것을 특징으로 하는 차속신호 변환방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0064717A KR100456964B1 (ko) | 2001-10-19 | 2001-10-19 | 차속신호 변환방법 |
JP2002225324A JP2003149259A (ja) | 2001-10-19 | 2002-08-01 | 車速信号変換装置及びその方法 |
US10/273,564 US6801838B2 (en) | 2001-10-19 | 2002-10-18 | Device and method for converting vehicle speed signals |
EP02023401A EP1304577A1 (en) | 2001-10-19 | 2002-10-18 | Device and method for converting vehicle speed signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0064717A KR100456964B1 (ko) | 2001-10-19 | 2001-10-19 | 차속신호 변환방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030033263A KR20030033263A (ko) | 2003-05-01 |
KR100456964B1 true KR100456964B1 (ko) | 2004-11-10 |
Family
ID=19715263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0064717A KR100456964B1 (ko) | 2001-10-19 | 2001-10-19 | 차속신호 변환방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6801838B2 (ko) |
EP (1) | EP1304577A1 (ko) |
JP (1) | JP2003149259A (ko) |
KR (1) | KR100456964B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101209751B1 (ko) | 2011-07-13 | 2012-12-07 | 현대자동차주식회사 | 차량의 속도 측정 시스템 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050184861A1 (en) * | 2004-02-12 | 2005-08-25 | Scott Robert S. | Programmable transmission sensor |
JP2005267836A (ja) * | 2004-02-19 | 2005-09-29 | Sony Corp | ディフェクト信号生成回路及び同回路を有する光ディスク再生装置 |
MD3608C2 (ro) * | 2004-06-02 | 2008-12-31 | Ион КОВАЛЕНКО | Metodă şi sistem de comutare a unui canal audio în aparatele audio pentru vehicule |
NO20052749A (no) * | 2005-06-07 | 2006-09-25 | Modulprodukter As | Fremgangsmåte og system for påvisning av avvik i speedometre til kjøretøy. |
TWI268347B (en) * | 2005-07-25 | 2006-12-11 | Sin Etke Technology Co Ltd | Devices of speed of a motor vehicle with concurrent selector accumulative value being substituted into the convertible function to compute a practical value |
DE102008031032B4 (de) * | 2008-06-30 | 2010-12-09 | Breuer Nachrichtentechnik Gmbh | Fahrzeugtypunabhängiges V-Signal-Modul zur Optimierung der Erfassungsgenauigkeit von Fahrzeuggeschwindigkeiten im Bereich von kleiner als 5 km/h |
CN103604952B (zh) * | 2013-11-01 | 2016-04-13 | 哈尔滨汽轮机厂有限责任公司 | 危急遮断转速表静态性能检测方法 |
KR101963323B1 (ko) * | 2017-02-27 | 2019-07-31 | 대한민국 | 차량의 속도 추정 방법 및 시스템 |
DE102017217804A1 (de) * | 2017-10-06 | 2019-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung und verfahren zur ermittlung einer tachometerkennlinie eines fahrzeugs, system zur regelung der geschwindigkeit eines fahrzeugs sowie fahrzeug |
JP7030008B2 (ja) | 2018-04-13 | 2022-03-04 | 株式会社シマノ | 制御装置およびキャリブレーション方法 |
CN112356298A (zh) * | 2020-11-30 | 2021-02-12 | 湖北江山专用汽车有限公司 | 一种搅拌车罐体转速测量装置 |
Family Cites Families (16)
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GB2017922A (en) * | 1978-03-06 | 1979-10-10 | Fidus Controls Ltd | Speed measuring device |
JPS5631652A (en) * | 1979-08-24 | 1981-03-31 | Nissan Motor Co Ltd | Display unit for automobile |
US4434470A (en) * | 1981-02-09 | 1984-02-28 | The Bendix Corporation | Speed measurement system with means for calculating the exact time period of a known quantity of speed pulses |
US4803646A (en) * | 1984-10-01 | 1989-02-07 | Ford Motor Company | Electronic odometer |
JPH0650772Y2 (ja) * | 1987-10-06 | 1994-12-21 | 矢崎総業株式会社 | 走行検出装置 |
US5020008A (en) * | 1989-06-05 | 1991-05-28 | Allied-Signal Inc. | Method of calibrating vehicle speed signals |
US5243523A (en) * | 1991-03-29 | 1993-09-07 | Cummins Electronics Company, Inc. | Method and device for computing a stabilized vehicle speed value from a pulse signal |
US5822335A (en) * | 1992-08-26 | 1998-10-13 | Navistar International Transportation Corp. | Display of electronic self-test results using gauge dial pointers |
US5357451A (en) * | 1993-01-07 | 1994-10-18 | Ford Motor Company | Digital system controller with programmable ranges for analog speedometer and tachometer gauges |
US5579225A (en) * | 1993-05-14 | 1996-11-26 | Chrysler Corporation | Method of generating an output signal representing vehicle speed and indicating same |
JP3278525B2 (ja) * | 1994-02-28 | 2002-04-30 | 株式会社東芝 | 周波数データ変換装置およびメータ装置 |
JP3458457B2 (ja) * | 1994-06-20 | 2003-10-20 | 株式会社デンソー | 車速検出装置 |
US5636145A (en) * | 1995-01-30 | 1997-06-03 | Thomas J. Faria Corp. | Programmable multifunction speedometer |
US5941922A (en) * | 1996-02-23 | 1999-08-24 | Johnson Manufacturing Company | Gear availability and synchronization indicator and method |
JPH09264898A (ja) * | 1996-03-29 | 1997-10-07 | Honda Motor Co Ltd | 車両用速度メーター装置 |
GB2328749B (en) * | 1997-08-29 | 2001-05-09 | Tvi Europ Ltd | A method for calibrating a speed or distance measuring device |
-
2001
- 2001-10-19 KR KR10-2001-0064717A patent/KR100456964B1/ko not_active IP Right Cessation
-
2002
- 2002-08-01 JP JP2002225324A patent/JP2003149259A/ja active Pending
- 2002-10-18 US US10/273,564 patent/US6801838B2/en not_active Expired - Fee Related
- 2002-10-18 EP EP02023401A patent/EP1304577A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101209751B1 (ko) | 2011-07-13 | 2012-12-07 | 현대자동차주식회사 | 차량의 속도 측정 시스템 |
US8800368B2 (en) | 2011-07-13 | 2014-08-12 | Hyundai Motor Company | Speed detection system of vehicle |
Also Published As
Publication number | Publication date |
---|---|
EP1304577A1 (en) | 2003-04-23 |
US6801838B2 (en) | 2004-10-05 |
KR20030033263A (ko) | 2003-05-01 |
JP2003149259A (ja) | 2003-05-21 |
US20030078702A1 (en) | 2003-04-24 |
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