FR3031596B1 - ULTRASONIC MEASUREMENT SYSTEM AND ITS MANAGEMENT PROCESS - Google Patents
ULTRASONIC MEASUREMENT SYSTEM AND ITS MANAGEMENT PROCESS Download PDFInfo
- Publication number
- FR3031596B1 FR3031596B1 FR1650137A FR1650137A FR3031596B1 FR 3031596 B1 FR3031596 B1 FR 3031596B1 FR 1650137 A FR1650137 A FR 1650137A FR 1650137 A FR1650137 A FR 1650137A FR 3031596 B1 FR3031596 B1 FR 3031596B1
- Authority
- FR
- France
- Prior art keywords
- signal
- measurement system
- management process
- ultrasonic measurement
- group
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002604 ultrasonography Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
Classifications
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- 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
- 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
-
- 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
- G01S15/87—Combinations of sonar systems
- G01S15/876—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
- G01S15/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector wherein transceivers are operated, either sequentially or simultaneously, both in bi-static and in mono-static mode, e.g. cross-echo mode
-
- 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
-
- 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
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)
Abstract
Procédé de gestion d'une installation d'émission-réception d'ultrasons (20) consistant à : - émettre un premier signal représentant un premier mode code par un premier capteur à ultrasons (1) d'un premier groupe (G 12) dans un premier cycle de mesure, - émettre un second signal à l'aide d'un second capteur à ultrasons (2) du premier groupe (G 12), - recevoir l'écho du premier signal et du second signal par un troisième capteur à ultrasons (1, 2), et - distinguer entre la partie de l'écho provenant du premier signal et celle du second signal en décodant le mot de code.Method for managing an ultrasound transmission-reception installation (20) consisting in: - transmitting a first signal representing a first code mode by a first ultrasonic sensor (1) of a first group (G 12) in a first measurement cycle, - send a second signal using a second ultrasonic sensor (2) of the first group (G 12), - receive the echo of the first signal and the second signal by a third sensor at ultrasound (1, 2), and - distinguish between the part of the echo coming from the first signal and that of the second signal by decoding the code word.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015200200.4A DE102015200200B4 (en) | 2015-01-09 | 2015-01-09 | Ultrasonic measuring system, means of transport and method for operating an ultrasonic transceiver |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3031596A1 FR3031596A1 (en) | 2016-07-15 |
FR3031596B1 true FR3031596B1 (en) | 2020-10-02 |
Family
ID=55445693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1650137A Active FR3031596B1 (en) | 2015-01-09 | 2016-01-08 | ULTRASONIC MEASUREMENT SYSTEM AND ITS MANAGEMENT PROCESS |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN105785377B (en) |
DE (1) | DE102015200200B4 (en) |
FR (1) | FR3031596B1 (en) |
GB (1) | GB2534034B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016224932A1 (en) * | 2016-12-14 | 2018-06-14 | Robert Bosch Gmbh | Method for operating an ultrasonic sensor |
US10852427B2 (en) * | 2017-06-30 | 2020-12-01 | Gopro, Inc. | Ultrasonic ranging state management for unmanned aerial vehicles |
DE102018200686A1 (en) * | 2018-01-17 | 2019-07-18 | Robert Bosch Gmbh | Method and device for evaluating ultrasonic signals, ultrasonic measuring system and working device |
DE102018206649A1 (en) * | 2018-04-30 | 2019-10-31 | Robert Bosch Gmbh | Signal coding of ultrasonic sensors with spreading codes to increase the range |
US11733377B2 (en) | 2018-05-07 | 2023-08-22 | Texas Instruments Incorporated | Time of flight and code signature detection for coded ultrasonic transmission |
DE102018117516B3 (en) * | 2018-07-19 | 2019-11-28 | Valeo Schalter Und Sensoren Gmbh | Detection and elimination of interference signals by coded ultrasonic emissions on an ultrasonic sensor |
US11644555B2 (en) | 2018-07-27 | 2023-05-09 | Texas Instruments Incorporated | Threshold generation for coded ultrasonic sensing |
US11378686B2 (en) | 2018-12-26 | 2022-07-05 | Texas Instruments Incorporated | Ultrasonic echo processing in presence of Doppler shift |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855961A (en) * | 1986-07-31 | 1989-08-08 | Woods Hole Oceanographic Institute | Imaging apparatus |
ATE217093T1 (en) | 1998-08-06 | 2002-05-15 | Volkswagen Ag | METHOD AND DEVICE FOR DETECTING OBJECTS, IN PARTICULAR AS A PARKING ASSISTANCE DEVICE IN A MOTOR VEHICLE |
DE10106142A1 (en) * | 2001-02-10 | 2002-08-14 | Valeo Schalter & Sensoren Gmbh | Method for operating an ultrasound multi-sensor array |
DE10360889A1 (en) * | 2003-12-19 | 2005-07-14 | Robert Bosch Gmbh | System with two or more sensors |
DE102007029959A1 (en) | 2007-06-28 | 2009-01-02 | Robert Bosch Gmbh | Method and device for detecting an environment |
DE102008007667A1 (en) | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Method for operating a parking aid system |
WO2009090138A1 (en) * | 2008-01-14 | 2009-07-23 | Elmos Semiconductor Ag | Method for distinguishing two signals |
DE102008000570A1 (en) * | 2008-03-07 | 2009-09-10 | Robert Bosch Gmbh | Ultrasound-based driver assistance system |
DE102010033210A1 (en) * | 2010-08-03 | 2012-02-09 | Valeo Schalter Und Sensoren Gmbh | Method for operating an ultrasonic sensor of a driver assistance system in a motor vehicle, driver assistance system and motor vehicle |
DE102011102557A1 (en) * | 2011-05-26 | 2012-11-29 | Valeo Schalter Und Sensoren Gmbh | Driver assistance device with a plurality of ultrasonic sensors and vehicle with such a driver assistance device and method for operating a driver assistance device |
JP5626132B2 (en) * | 2011-06-07 | 2014-11-19 | 株式会社日本自動車部品総合研究所 | Object detection device |
DE102011079706A1 (en) * | 2011-07-25 | 2013-01-31 | Robert Bosch Gmbh | Method for determining the size and position of objects |
DE102011109830A1 (en) * | 2011-08-09 | 2013-02-14 | Valeo Schalter Und Sensoren Gmbh | Method for determining the origin of a received signal received from an ultrasonic sensor of a motor vehicle, driver assistance device and motor vehicle |
DE102011109915B4 (en) * | 2011-08-10 | 2023-09-21 | Valeo Schalter Und Sensoren Gmbh | Method for determining the origin of a received signal received from an ultrasonic sensor of a motor vehicle, driver assistance device and motor vehicle |
DE102011120447B4 (en) | 2011-12-07 | 2021-09-09 | Valeo Schalter Und Sensoren Gmbh | Method for operating an ultrasonic sensor of a motor vehicle, driver assistance device and motor vehicle |
DE102012017368A1 (en) * | 2012-09-01 | 2014-03-06 | Valeo Schalter Und Sensoren Gmbh | Method for communication between ultrasonic sensor and control unit of diver assistance device in motor vehicle, involves transmitting trigger impulse from control unit to sensor, by which sensor is actuated to initiate measurement process |
DE102013022273A1 (en) * | 2013-05-08 | 2014-11-13 | Elmos Semiconductor Ag | Method for measuring a distance by means of ultrasound |
-
2015
- 2015-01-09 DE DE102015200200.4A patent/DE102015200200B4/en active Active
-
2016
- 2016-01-07 GB GB1600299.0A patent/GB2534034B/en active Active
- 2016-01-08 FR FR1650137A patent/FR3031596B1/en active Active
- 2016-01-08 CN CN201610011953.7A patent/CN105785377B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105785377A (en) | 2016-07-20 |
DE102015200200A1 (en) | 2016-07-14 |
GB2534034B (en) | 2020-07-22 |
FR3031596A1 (en) | 2016-07-15 |
CN105785377B (en) | 2021-04-20 |
DE102015200200B4 (en) | 2022-09-01 |
GB2534034A (en) | 2016-07-13 |
GB201600299D0 (en) | 2016-02-24 |
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