GB2506992B - Method for evaluation adaptation and function checking of an ultrasonic sensor, and a corresponding ultrasonic sensor - Google Patents
Method for evaluation adaptation and function checking of an ultrasonic sensor, and a corresponding ultrasonic sensorInfo
- Publication number
- GB2506992B GB2506992B GB1316837.2A GB201316837A GB2506992B GB 2506992 B GB2506992 B GB 2506992B GB 201316837 A GB201316837 A GB 201316837A GB 2506992 B GB2506992 B GB 2506992B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ultrasonic sensor
- function checking
- adaptation
- evaluation
- evaluation adaptation
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2829—Testing of circuits in sensor or actuator systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- 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
- G01S7/52004—Means for monitoring or calibrating
- G01S2007/52009—Means for monitoring or calibrating of sensor obstruction, e.g. dirt- or ice-coating
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012216968.7A DE102012216968A1 (en) | 2012-09-21 | 2012-09-21 | Method for evaluation adaptation and functional testing of an ultrasonic sensor and a corresponding ultrasonic sensor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201316837D0 GB201316837D0 (en) | 2013-11-06 |
GB2506992A GB2506992A (en) | 2014-04-16 |
GB2506992B true GB2506992B (en) | 2017-09-20 |
Family
ID=49553243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1316837.2A Active GB2506992B (en) | 2012-09-21 | 2013-09-20 | Method for evaluation adaptation and function checking of an ultrasonic sensor, and a corresponding ultrasonic sensor |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE102012216968A1 (en) |
FR (1) | FR2996006B1 (en) |
GB (1) | GB2506992B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014201482A1 (en) * | 2014-01-28 | 2015-07-30 | Robert Bosch Gmbh | Method and device for detecting a malfunction of an ultrasonic transducer by evaluating an impedance envelope |
DE102015205180B4 (en) | 2015-03-23 | 2016-11-03 | Robert Bosch Gmbh | Method and apparatus for determining a blindness of each sensor of a sensor group |
JP6686961B2 (en) * | 2017-04-24 | 2020-04-22 | 株式会社デンソー | Object detection device |
DE102018129044A1 (en) * | 2018-11-19 | 2020-05-20 | Valeo Schalter Und Sensoren Gmbh | Method and analysis system for determining a state of a membrane of an ultrasonic sensor |
CN109375198B (en) * | 2018-12-10 | 2022-04-29 | 哈尔滨工程大学 | Low-frequency sonar array impedance characteristic calibration method |
US11269068B2 (en) | 2019-01-23 | 2022-03-08 | Semiconductor Components Industries, Llc | Detection of noise-induced ultrasonic sensor blindness |
DE102019220042A1 (en) * | 2019-12-18 | 2021-06-24 | Robert Bosch Gmbh | Operating method and control unit for an ultrasonic transceiver device, temperature determination method, ultrasonic transceiver device and working device |
DE102020132634A1 (en) | 2020-12-08 | 2022-06-09 | Valeo Schalter Und Sensoren Gmbh | ULTRASONIC SENSING SYSTEM FOR AN AUTOMOTIVE VEHICLE AND METHOD OF OPERATING THE ULTRASONIC SENSING SYSTEM |
DE102021115817A1 (en) | 2021-06-18 | 2022-12-22 | HELLA GmbH & Co. KGaA | Method for determining the state of at least one piezoelectric sensor element |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020024346A1 (en) * | 1999-12-24 | 2002-02-28 | Murata Manufacturing Co., Ltd. | Method of inspecting piezoelectric ceramic device |
US6651501B1 (en) * | 2002-12-30 | 2003-11-25 | Motorola, Inc | Adaptive equalizer for variable length sound tubes utilizing an electrical impedance measurement |
US20040017921A1 (en) * | 2002-07-26 | 2004-01-29 | Mantovani Jose Ricardo Baddini | Electrical impedance based audio compensation in audio devices and methods therefor |
US20110290286A1 (en) * | 2009-01-30 | 2011-12-01 | Keisuke Ohata | Ultrasonic generator and ultrasonic cleansing apparatus |
US20120017684A1 (en) * | 2008-10-14 | 2012-01-26 | Martin Reiche | Sensor device and method for operating a sensor device |
-
2012
- 2012-09-21 DE DE102012216968.7A patent/DE102012216968A1/en active Pending
-
2013
- 2013-09-19 FR FR1359002A patent/FR2996006B1/en active Active
- 2013-09-20 GB GB1316837.2A patent/GB2506992B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020024346A1 (en) * | 1999-12-24 | 2002-02-28 | Murata Manufacturing Co., Ltd. | Method of inspecting piezoelectric ceramic device |
US20040017921A1 (en) * | 2002-07-26 | 2004-01-29 | Mantovani Jose Ricardo Baddini | Electrical impedance based audio compensation in audio devices and methods therefor |
US6651501B1 (en) * | 2002-12-30 | 2003-11-25 | Motorola, Inc | Adaptive equalizer for variable length sound tubes utilizing an electrical impedance measurement |
US20120017684A1 (en) * | 2008-10-14 | 2012-01-26 | Martin Reiche | Sensor device and method for operating a sensor device |
US20110290286A1 (en) * | 2009-01-30 | 2011-12-01 | Keisuke Ohata | Ultrasonic generator and ultrasonic cleansing apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB2506992A (en) | 2014-04-16 |
DE102012216968A1 (en) | 2014-04-17 |
FR2996006A1 (en) | 2014-03-28 |
FR2996006B1 (en) | 2018-09-28 |
GB201316837D0 (en) | 2013-11-06 |
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