IT8919561A0 - Sistema per misurare distanze senza contratto meccanico. - Google Patents
Sistema per misurare distanze senza contratto meccanico.Info
- Publication number
- IT8919561A0 IT8919561A0 IT8919561A IT1956189A IT8919561A0 IT 8919561 A0 IT8919561 A0 IT 8919561A0 IT 8919561 A IT8919561 A IT 8919561A IT 1956189 A IT1956189 A IT 1956189A IT 8919561 A0 IT8919561 A0 IT 8919561A0
- Authority
- IT
- Italy
- Prior art keywords
- measure distances
- contract
- mechanical
- mechanical contract
- distances
- Prior art date
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
- 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
-
- 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
- G01S15/107—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using frequency agility of 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
- G01S15/87—Combinations of sonar systems
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3806847A DE3806847A1 (de) | 1988-03-03 | 1988-03-03 | Abstandsmesseinrichtung zur beruehrungslosen abstandsmessung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8919561A0 true IT8919561A0 (it) | 1989-02-24 |
IT1228892B IT1228892B (it) | 1991-07-09 |
Family
ID=6348699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8919561A IT1228892B (it) | 1988-03-03 | 1989-02-24 | Sistema per misurare distanze senza contratto meccanico. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3806847A1 (it) |
IT (1) | IT1228892B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114930190A (zh) * | 2019-12-06 | 2022-08-19 | 法雷奥开关和传感器有限责任公司 | 在干扰环境中通过超声波传感器系统进行测量 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4123056A1 (de) * | 1991-07-12 | 1993-01-14 | Bayerische Motoren Werke Ag | Abstandsmesseinrichtung fuer kraftfahrzeuge |
FR2709556B1 (fr) * | 1993-08-30 | 1995-11-10 | Remtech | Procédé de détermination à distance de la vitesse tridimensionnelle d'un fluide tel que l'air ou l'eau. |
DE4415420A1 (de) * | 1994-05-02 | 1995-11-09 | Horn Wolfgang | Schall-Entfernungsmesser |
AT407304B (de) * | 1998-01-20 | 2001-02-26 | Wolfgang Dipl Ing D Stubenvoll | Verbessertes verfahren zur messung des abstandes von objekten mittels ultraschall |
ATE217093T1 (de) | 1998-08-06 | 2002-05-15 | Volkswagen Ag | Verfahren und vorrichtung zur erfassung von objekten, insbesondere als einparkhilfe-assistenz-vorrichtung in einem kraftfahrzeug |
DE19854336A1 (de) * | 1998-11-25 | 2000-06-15 | Pepperl & Fuchs | Verfahren zur Entfernungsmessung mittels Schall-Laufzeitmessung, sowie Vorrichtung zur Durchführung des Verfahrens |
DE10106142A1 (de) * | 2001-02-10 | 2002-08-14 | Valeo Schalter & Sensoren Gmbh | Verfahren zum Betrieb eines Ultraschall-Multisensor-Arrays |
DE10236879B4 (de) * | 2001-08-14 | 2013-10-24 | Denso Corporation | Hindernis-Detektionsgerät und damit in Beziehung stehendes Kommunikationsgerät |
DE102011118643A1 (de) | 2011-11-15 | 2013-05-16 | Valeo Schalter Und Sensoren Gmbh | Fahrerassistenzeinrichtung für ein Kraftfahrzeug, Kraftfahrzeug und Verfahren zum Betreiben einer Fahrerassistenzeinrichtung in einem Kraftfahrzeug |
DE102011088225A1 (de) * | 2011-12-12 | 2013-06-13 | Robert Bosch Gmbh | Verfahren und Einrichtung zur Umfelderfassung eines Bewegungshilfsmittels mittels von pulsförmig ausgesendeten Schallsignalen |
DE102011122318A1 (de) | 2011-12-23 | 2013-06-27 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum berührungslosen Detektieren eines Objekts in einer Umgebung eines Fahrzeugs, Fahrerassistenzeinrichtung mit einer Ultraschallsensoreinrichtung und Fahrzeug mit einer derartigen Fahrerassistenzeinrichtung |
CN104536003A (zh) * | 2015-01-14 | 2015-04-22 | 国家电网公司 | 基于多种发射频率的超声波测距方法及其装置 |
DE102015111264B4 (de) | 2015-07-13 | 2022-12-29 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Erfassen eines Objekts in einem Umgebungsbereich eines Kraftfahrzeugs durch Aussenden von Ultraschallsignalen mit unterschiedlicher Richtcharakteristik, Fahrerassistenzsystem sowie Kraftfahrzeug |
DE102016101358B4 (de) | 2016-01-26 | 2023-11-23 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Erfassen eines Objekts in einem Umgebungsbereich eines Kraftfahrzeugs durch Betreiben eines Ultraschallsensors mit unterschiedlichen Frequenzen, Fahrerassistenzsystem sowie Kraftfahrzeug |
DE102018212061A1 (de) * | 2018-07-19 | 2020-01-23 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Ultraschallsensors, Ultraschallsensor und Fortbewegungsmittel |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3212053A (en) * | 1950-09-25 | 1965-10-12 | Naval Res Lab | Sonar system |
FR2220797B1 (it) * | 1973-03-06 | 1977-09-02 | Thomson Csf | |
SE418018B (sv) * | 1979-04-25 | 1981-04-27 | Ericsson Telefon Ab L M | Forfarande att i en foljeradar astadkomma stort entydighetsavstand for detekterade mal medelst radarpulser med hog repetitionsfrekvens |
DE3800800A1 (de) * | 1988-01-14 | 1989-08-03 | Honeywell Regelsysteme Gmbh | Verfahren und vorrichtung zur abstandsmessung |
-
1988
- 1988-03-03 DE DE3806847A patent/DE3806847A1/de not_active Ceased
-
1989
- 1989-02-24 IT IT8919561A patent/IT1228892B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114930190A (zh) * | 2019-12-06 | 2022-08-19 | 法雷奥开关和传感器有限责任公司 | 在干扰环境中通过超声波传感器系统进行测量 |
Also Published As
Publication number | Publication date |
---|---|
IT1228892B (it) | 1991-07-09 |
DE3806847A1 (de) | 1989-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950222 |