DE69002399D1 - Elektronischer wegstreckenzaehler. - Google Patents
Elektronischer wegstreckenzaehler.Info
- Publication number
- DE69002399D1 DE69002399D1 DE9090303765T DE69002399T DE69002399D1 DE 69002399 D1 DE69002399 D1 DE 69002399D1 DE 9090303765 T DE9090303765 T DE 9090303765T DE 69002399 T DE69002399 T DE 69002399T DE 69002399 D1 DE69002399 D1 DE 69002399D1
- Authority
- DE
- Germany
- Prior art keywords
- data
- order digit
- memories
- digit data
- traveled distance
- 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
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
- G01P3/42—Devices characterised by the use of electric or magnetic means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation
- H03K21/403—Arrangements for storing the counting state in case of power supply interruption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
- G01C22/02—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
- Central Heating Systems (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1137658A JPH0692898B2 (ja) | 1989-05-31 | 1989-05-31 | 電子式オドメータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69002399D1 true DE69002399D1 (de) | 1993-09-02 |
DE69002399T2 DE69002399T2 (de) | 1993-12-09 |
Family
ID=15203788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90303765T Expired - Fee Related DE69002399T2 (de) | 1989-05-31 | 1990-04-09 | Elektronischer Wegstreckenzähler. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5103411A (de) |
EP (1) | EP0400790B1 (de) |
JP (1) | JPH0692898B2 (de) |
KR (1) | KR930004887B1 (de) |
AT (1) | ATE92178T1 (de) |
CA (1) | CA2017298C (de) |
DE (1) | DE69002399T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8923672D0 (en) * | 1989-10-20 | 1989-12-06 | Smiths Industries Plc | Electrical counters |
US5386533A (en) * | 1990-11-21 | 1995-01-31 | Texas Instruments Incorporated | Method and apparatus for maintaining variable data in a non-volatile electronic memory device |
US5222109A (en) * | 1990-12-28 | 1993-06-22 | Ibm Corporation | Endurance management for solid state files |
US6230233B1 (en) * | 1991-09-13 | 2001-05-08 | Sandisk Corporation | Wear leveling techniques for flash EEPROM systems |
US5297178A (en) * | 1992-03-18 | 1994-03-22 | Arachnid, Inc. | High security counter |
US5924057A (en) * | 1997-06-25 | 1999-07-13 | Ford Motor Company | Method of preventing odometer fraud |
DE10008516A1 (de) | 2000-02-24 | 2001-08-30 | Zahnradfabrik Friedrichshafen | Abstimmung des Betriebsverhaltens einer Betätigungseinrichtung |
DE10117194B4 (de) * | 2001-04-05 | 2013-09-19 | Anton Rodi | Winkel- oder Wegmessgeber |
CN100483552C (zh) * | 2002-10-28 | 2009-04-29 | 桑迪士克股份有限公司 | 在非易失性存储***中执行自动磨损平衡的方法 |
JP2005216790A (ja) * | 2004-02-02 | 2005-08-11 | Nec Tokin Tochigi Ltd | 電池パック |
CN103208312B (zh) * | 2013-05-02 | 2015-09-09 | 哈尔滨工业大学 | 一种提高车辆电子控制单元里程数据存储精度的方法 |
DE102020103097A1 (de) | 2020-02-06 | 2021-08-12 | Audi Aktiengesellschaft | Verfahren zur nichtflüchtigen Speicherung einer Betriebsinformation bei einem Fahrzeug oder einer Maschine, Vorrichtung zur Durchführung des Verfahrens sowie Fahrzeug und Computerprogramm |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2202231A1 (de) * | 1972-01-18 | 1973-07-26 | Siemens Ag | Verarbeitungssystem mit verdreifachten systemeinheiten |
JPS5684512A (en) * | 1979-12-12 | 1981-07-09 | Nissan Motor Co Ltd | Electronic odometer for vehicle |
JPS56154611A (en) * | 1980-05-02 | 1981-11-30 | Nissan Motor Co Ltd | Odometer for vehicle |
DE3123444A1 (de) * | 1981-06-12 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und anordnung zum nichtfluechtigen speichern des zaehlerstandes einer elektronischen zaehlschaltung |
DE3208573C2 (de) * | 1982-03-10 | 1985-06-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | 2 aus 3-Auswahleinrichtung für ein 3-Rechnersystem |
JPS59196414A (ja) * | 1983-04-22 | 1984-11-07 | Hitachi Ltd | 電子式オドメ−タ |
JPS6049218A (ja) * | 1983-08-30 | 1985-03-18 | Nippon Denso Co Ltd | 車両用走行距離計 |
US4559637A (en) * | 1983-09-12 | 1985-12-17 | Weber Harold J | Tamper proof digital value accumulator and display method and apparatus |
US4803646A (en) * | 1984-10-01 | 1989-02-07 | Ford Motor Company | Electronic odometer |
GB2171543B (en) * | 1985-02-27 | 1988-04-20 | Hughes Microelectronics Ltd | Counting circuit which provides for extended counter life |
DE3532768A1 (de) * | 1985-09-13 | 1987-03-19 | Bosch Gmbh Robert | Schaltungsanordnung zur addition, speicherung und wiedergabe elektrischer zaehlimpulse |
US4891812A (en) * | 1985-12-09 | 1990-01-02 | Motorola, Inc. | Method and apparatus for selecting a digital signal from a plurality of digital signals |
JPS62201312A (ja) * | 1986-02-28 | 1987-09-05 | Nippon Seiki Co Ltd | 電子式オドメ−タ |
JPS62254013A (ja) * | 1986-04-25 | 1987-11-05 | Nippon Seiki Co Ltd | 電子式オドメ−タ |
JPS6340811A (ja) * | 1986-08-07 | 1988-02-22 | Nissan Motor Co Ltd | オドメ−タ装置 |
US4757522A (en) * | 1986-10-01 | 1988-07-12 | Vdo Adolf Schindling Ag | Counting circuit employing more equatably used plural counters for extended life |
US4803707A (en) * | 1987-12-21 | 1989-02-07 | Ncr Corporation | Nonvolatile electronic odometer with excess write cycle protection |
-
1989
- 1989-05-31 JP JP1137658A patent/JPH0692898B2/ja not_active Expired - Fee Related
-
1990
- 1990-04-05 US US07/505,071 patent/US5103411A/en not_active Expired - Lifetime
- 1990-04-09 EP EP90303765A patent/EP0400790B1/de not_active Expired - Lifetime
- 1990-04-09 AT AT90303765T patent/ATE92178T1/de active
- 1990-04-09 DE DE90303765T patent/DE69002399T2/de not_active Expired - Fee Related
- 1990-05-22 CA CA002017298A patent/CA2017298C/en not_active Expired - Fee Related
- 1990-05-23 KR KR1019900007399A patent/KR930004887B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900018682A (ko) | 1990-12-22 |
EP0400790A1 (de) | 1990-12-05 |
DE69002399T2 (de) | 1993-12-09 |
JPH032618A (ja) | 1991-01-09 |
ATE92178T1 (de) | 1993-08-15 |
EP0400790B1 (de) | 1993-07-28 |
CA2017298A1 (en) | 1990-11-30 |
CA2017298C (en) | 1997-03-25 |
KR930004887B1 (ko) | 1993-06-09 |
US5103411A (en) | 1992-04-07 |
JPH0692898B2 (ja) | 1994-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |