DE69210584T2 - Ultraschallentfernungsmessern - Google Patents
UltraschallentfernungsmessernInfo
- Publication number
- DE69210584T2 DE69210584T2 DE69210584T DE69210584T DE69210584T2 DE 69210584 T2 DE69210584 T2 DE 69210584T2 DE 69210584 T DE69210584 T DE 69210584T DE 69210584 T DE69210584 T DE 69210584T DE 69210584 T2 DE69210584 T2 DE 69210584T2
- Authority
- DE
- Germany
- Prior art keywords
- ultrasonic range
- range finders
- finders
- ultrasonic
- range
- 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.)
- Revoked
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
- G01S7/5273—Extracting wanted echo signals using digital techniques
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Gloves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919119790A GB9119790D0 (en) | 1991-09-17 | 1991-09-17 | Ultrasonic ranging devices |
PCT/GB1992/001706 WO1993006503A1 (en) | 1991-09-17 | 1992-09-17 | Ultrasonic ranging devices |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69210584D1 DE69210584D1 (de) | 1996-06-13 |
DE69210584T2 true DE69210584T2 (de) | 1996-10-24 |
Family
ID=10701494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69210584T Revoked DE69210584T2 (de) | 1991-09-17 | 1992-09-17 | Ultraschallentfernungsmessern |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0566705B1 (de) |
JP (1) | JPH06502924A (de) |
AU (1) | AU646976B2 (de) |
DE (1) | DE69210584T2 (de) |
GB (1) | GB9119790D0 (de) |
WO (1) | WO1993006503A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011102202A1 (de) | 2011-05-21 | 2012-11-22 | Volkswagen Aktiengesellschaft | Umfelderfassungsvorrichtung in einem Kraftfahrzeug und Verfahren zur Umfelderfassung unter Ausnutzung einer Korrelation |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4433957A1 (de) * | 1994-09-23 | 1996-03-28 | Mayser Gmbh & Co | Verfahren zur Ultraschall-Hinderniserkennung |
DE19802724A1 (de) | 1998-01-24 | 1999-07-29 | Bosch Gmbh Robert | Überwachungseinrichtung für Signal-Echo-Sensoren |
ES2151852B1 (es) * | 1998-11-16 | 2001-07-16 | Univ Valladolid | Sistema automatico de vigilancia y seguimiento bidimensional acustico. |
US8664934B2 (en) | 2012-01-27 | 2014-03-04 | Covidien Lp | System and method for verifying the operating frequency of digital control circuitry |
KR101526688B1 (ko) * | 2013-09-27 | 2015-06-05 | 현대자동차주식회사 | 초음파 시스템의 노이즈 제거 장치 및 방법 |
DE102014219399A1 (de) * | 2014-09-25 | 2016-03-31 | Robert Bosch Gmbh | Ultraschallmesssystem, Ultraschallsensor und Verfahren zur Untersuchung eines Ultraschallechos |
EP3118650A1 (de) * | 2015-07-17 | 2017-01-18 | Pepperl + Fuchs GmbH | Ultraschall-messvorrichtung und verfahren zur ermittlung der änderung der amplitude eines ultraschallsignals |
EP3118649A1 (de) * | 2015-07-17 | 2017-01-18 | Pepperl + Fuchs GmbH | Ultraschall-abstandsmessvorrichtung und verfahren zur ermittlung des abstandes eines echogebenden gegenstandes |
US10145948B2 (en) * | 2016-07-13 | 2018-12-04 | Texas Instruments Incorporated | Methods and apparatus for narrowband ranging systems using coarse and fine delay estimation |
DE102016224928A1 (de) * | 2016-12-14 | 2018-06-14 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Ultraschallsensors |
DE102016224932A1 (de) * | 2016-12-14 | 2018-06-14 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Ultraschallsensors |
US11041944B2 (en) * | 2019-03-01 | 2021-06-22 | Beijing Voyager Technology Co., Ltd. | Constant false alarm rate detection in pulsed LiDAR systems |
CN114415123B (zh) * | 2022-04-01 | 2022-07-19 | 北京海兰信数据科技股份有限公司 | 一种基于非相参邻域加权脉冲积累处理方法及系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000456A1 (en) * | 1979-07-30 | 1981-02-19 | Dorian Ind Pty Ltd | Method and device for measuring distances |
-
1991
- 1991-09-17 GB GB919119790A patent/GB9119790D0/en active Pending
-
1992
- 1992-09-17 WO PCT/GB1992/001706 patent/WO1993006503A1/en not_active Application Discontinuation
- 1992-09-17 AU AU25570/92A patent/AU646976B2/en not_active Ceased
- 1992-09-17 JP JP5505905A patent/JPH06502924A/ja active Pending
- 1992-09-17 EP EP92919293A patent/EP0566705B1/de not_active Revoked
- 1992-09-17 DE DE69210584T patent/DE69210584T2/de not_active Revoked
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011102202A1 (de) | 2011-05-21 | 2012-11-22 | Volkswagen Aktiengesellschaft | Umfelderfassungsvorrichtung in einem Kraftfahrzeug und Verfahren zur Umfelderfassung unter Ausnutzung einer Korrelation |
WO2012159703A1 (de) | 2011-05-21 | 2012-11-29 | Volkswagen Aktiengesellschaft | Umfelderfassungsvorrichtung in einem kraftfahrzeug und verfahren zur umfelderfassung unter ausnutzung einer korrelation |
US9322916B2 (en) | 2011-05-21 | 2016-04-26 | Volkswagen Ag | Environment monitoring device in a motor vehicle and method for monitoring the environment using a correlation |
Also Published As
Publication number | Publication date |
---|---|
DE69210584D1 (de) | 1996-06-13 |
AU2557092A (en) | 1993-04-27 |
JPH06502924A (ja) | 1994-03-31 |
GB9119790D0 (en) | 1991-10-30 |
WO1993006503A1 (en) | 1993-04-01 |
EP0566705B1 (de) | 1996-05-08 |
AU646976B2 (en) | 1994-03-10 |
EP0566705A1 (de) | 1993-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |