GB2156986B - Determining distance ultrasonically - Google Patents
Determining distance ultrasonicallyInfo
- Publication number
- GB2156986B GB2156986B GB08508313A GB8508313A GB2156986B GB 2156986 B GB2156986 B GB 2156986B GB 08508313 A GB08508313 A GB 08508313A GB 8508313 A GB8508313 A GB 8508313A GB 2156986 B GB2156986 B GB 2156986B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ultrasonically
- determining distance
- determining
- distance
- distance ultrasonically
- 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
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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
- G01S15/104—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
-
- 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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
-
- 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
- G01S2015/932—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843412089 DE3412089A1 (en) | 1984-03-31 | 1984-03-31 | METHOD FOR MEASURING THE DISTANCE BETWEEN TWO OBJECTIVES AND TRANSMITTERS AND RECEIVERS FOR IMPLEMENTING THE METHOD |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8508313D0 GB8508313D0 (en) | 1985-05-09 |
GB2156986A GB2156986A (en) | 1985-10-16 |
GB2156986B true GB2156986B (en) | 1987-07-08 |
Family
ID=6232259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08508313A Expired GB2156986B (en) | 1984-03-31 | 1985-03-29 | Determining distance ultrasonically |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3412089A1 (en) |
FR (1) | FR2562264B1 (en) |
GB (1) | GB2156986B (en) |
IT (1) | IT1183520B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250093A (en) * | 1990-11-20 | 1992-05-27 | Graeme William Younger | Ultrasonic position measuring system |
AT407304B (en) * | 1998-01-20 | 2001-02-26 | Wolfgang Dipl Ing D Stubenvoll | Improved method for measuring the distance to objects by means of ultrasound |
DE19841154C2 (en) * | 1998-09-09 | 2002-11-07 | Holger Loehmer | Method and device for measuring the transit time of sound waves |
EP1324069B1 (en) * | 2001-12-21 | 2009-09-02 | STMicroelectronics S.r.l. | A system for detecting distances using chaotic signals |
DE102011004830B4 (en) | 2011-02-28 | 2015-10-29 | Holger Löhmer | Phase method for measuring the propagation velocity of sound waves with dynamic measurement window |
DE102016222810A1 (en) * | 2016-11-18 | 2018-05-24 | Robert Bosch Gmbh | Method for operating an ultrasound system |
WO2020151815A1 (en) * | 2019-01-23 | 2020-07-30 | Diehl Metering Gmbh | Method for determining the propagation time of an ultrasonic signal in a flowing medium, and ultrasonic flowmeter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3519985A (en) * | 1951-06-12 | 1970-07-07 | Robert M Page | Random modulation obstacle locator system |
NO130133B (en) * | 1969-05-28 | 1974-07-08 | Krupp Gmbh | |
DE2914549A1 (en) * | 1979-04-10 | 1980-10-23 | Agfa Gevaert Ag | Ultrasonic rangefinder for camera - sends double pulse and checks echo format giving protection against interference |
GB2058349A (en) * | 1979-08-22 | 1981-04-08 | Nat Res Dev | Method and Apparatus for Sensing the Distance of a Surface |
JPS57168179A (en) * | 1981-04-10 | 1982-10-16 | Komatsu Ltd | Ultrasonic distance measuring system |
US4442513A (en) * | 1982-02-05 | 1984-04-10 | The Bendix Corporation | Sonar transceiver system and method |
-
1984
- 1984-03-31 DE DE19843412089 patent/DE3412089A1/en not_active Withdrawn
-
1985
- 1985-03-26 FR FR858504481A patent/FR2562264B1/en not_active Expired
- 1985-03-29 GB GB08508313A patent/GB2156986B/en not_active Expired
- 1985-03-29 IT IT20144/85A patent/IT1183520B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2562264A1 (en) | 1985-10-04 |
DE3412089A1 (en) | 1985-10-10 |
FR2562264B1 (en) | 1989-03-24 |
GB2156986A (en) | 1985-10-16 |
IT1183520B (en) | 1987-10-22 |
GB8508313D0 (en) | 1985-05-09 |
IT8520144A0 (en) | 1985-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |