KR20200083301A - 이동하는 오브젝트 센서의 정렬을 교정하기 위한 방법 - Google Patents
이동하는 오브젝트 센서의 정렬을 교정하기 위한 방법 Download PDFInfo
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- KR20200083301A KR20200083301A KR1020190175543A KR20190175543A KR20200083301A KR 20200083301 A KR20200083301 A KR 20200083301A KR 1020190175543 A KR1020190175543 A KR 1020190175543A KR 20190175543 A KR20190175543 A KR 20190175543A KR 20200083301 A KR20200083301 A KR 20200083301A
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4026—Antenna boresight
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
- G01S7/4972—Alignment of sensor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
- B60W2050/0083—Setting, resetting, calibration
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- B60W2420/52—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/54—Audio sensitive means, e.g. ultrasound
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- B60W2420/62—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
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- Radar, Positioning & Navigation (AREA)
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- Electromagnetism (AREA)
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- Automation & Control Theory (AREA)
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- Human Computer Interaction (AREA)
- Radar Systems Or Details Thereof (AREA)
- Computer Vision & Pattern Recognition (AREA)
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Abstract
Description
도 2는 이동하는 차량에 장착된 오브젝트 센서에 의한 오브젝트의 검출을 도시한다.
도 3은 센서 오정렬이 가정될 때 센서에 대한 오브젝트의 상대 위치의 기하학적 관계를 도시한다.
11 : 화살표, 실제 센서 배향
12 : 차량
S : 센서
Si : 다른 센서 위치(i = 1,2,3)
O : 오브젝트
Oi : 다른 겉보기 오브젝트 위치
Δα : 방위각 에러
αi : 다른 센서 위치에서의 방위각(i = 1,2,3)
Claims (14)
- 이동하는 오브젝트 센서(object sensor)의 정렬을 교정(calibrating)하기 위한 방법에 있어서,
오브젝트 센서의 이동을 기록하는 단계,
상기 오브젝트 센서의 상이한 위치들에서 상기 이동하는 오브젝트 센서에 의해 적어도 하나의 정적 오브젝트를 복수 회 검출하는 단계,
상기 오브젝트 센서의 대응하는 상기 위치에 대한 상기 정적 오브젝트의 상대 위치를 계산하는 단계,
상기 오브젝트 센서의 정렬 에러를 가정하여 상기 상대 위치로부터 상기 정적 오브젝트의 예상 위치를 계산하는 단계,
상기 예상 위치로부터 에러 변수를 계산하는 단계, 및
상기 오브젝트 센서의 상기 정렬 에러를 조정함으로써 상기 에러 변수를 최소화하는 단계
를 포함하는, 이동하는 오브젝트 센서의 정렬을 교정하기 위한 방법. - 제 1 항에 있어서,
상기 오브젝트 센서는 하나의 평면에서 상기 적어도 하나의 정적 오브젝트를 검출하는 것을 특징으로 하는 방법. - 제 2 항에 있어서,
상기 적어도 하나의 정적 오브젝트는 검출 평면에서 본질적으로 점 형태로 보이는 세장형 오브젝트인 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 오브젝트 센서의 상기 정렬 에러는 방위각 에러를 포함하는 것을 특징으로 하는 방법. - 제 4 항에 있어서,
상기 에러 변수는 상기 방위각 에러를 변경함으로써 반복적으로 최소화되는 것을 특징으로 하는 방법. - 제 4 항에 있어서,
상기 에러 변수는 최적화 방법을 통해 최소화되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 에러 변수는 헬메르트(Helmert)의 포인트 에러로부터 계산되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
하나 초과의 정적 오브젝트가 기록되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 오브젝트 센서의 절대 위치가 또한 기록되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 정적 오브젝트의 상기 위치들은 상기 오브젝트 센서의 상기 위치들로부터 극점 추가에 의해 계산되는 것을 특징으로 하는 방법. - 제 10 항에 있어서,
상기 정적 오브젝트의 에러 수정 위치가 계산되는 것을 특징으로 하는 방법. - 제 11 항에 있어서,
상기 오브젝트 센서의 절대 위치는 상기 정적 오브젝트의 상기 에러 수정 위치 및 상기 정적 오브젝트의 알려진 절대 위치로부터 결정되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 오브젝트 센서는 레이더 센서, 초음파 센서, 레이저 센서 또는 이미지 센서를 포함하는 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 오브젝트 센서가 차량에 설치되는 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018133693.4A DE102018133693B3 (de) | 2018-12-28 | 2018-12-28 | Verfahren zur Kalibrierung der Ausrichtung eines sich bewegenden Objektsensors |
| DE102018133693.4 | 2018-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200083301A true KR20200083301A (ko) | 2020-07-08 |
| KR102327901B1 KR102327901B1 (ko) | 2021-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190175543A Active KR102327901B1 (ko) | 2018-12-28 | 2019-12-26 | 이동하는 오브젝트 센서의 정렬을 교정하기 위한 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11486988B2 (ko) |
| EP (1) | EP3674744B1 (ko) |
| KR (1) | KR102327901B1 (ko) |
| CN (1) | CN111380573B (ko) |
| DE (1) | DE102018133693B3 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018123391A1 (de) * | 2018-09-24 | 2020-03-26 | HELLA GmbH & Co. KGaA | Verfahren für eine Sensoranordnung, Sensoranordnung, Computerprogrammprodukt und computerlesbares Medium |
| DE102019214544B4 (de) * | 2019-09-24 | 2022-04-28 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zum Bestimmen einer Soll-Position eines Umgebungssensors eines Fahrzeugs |
| DE102019216399A1 (de) * | 2019-10-24 | 2021-04-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Kalibrieren eines Fahrzeugsensors |
| DE102019216396A1 (de) * | 2019-10-24 | 2021-04-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Kalibrieren eines Fahrzeugsensors |
| US11402468B2 (en) * | 2019-12-30 | 2022-08-02 | Woven Planet North America, Inc. | Systems and methods for blind online calibration of radar systems on a vehicle |
| US12399012B2 (en) * | 2020-02-21 | 2025-08-26 | Canon Kabushiki Kaisha | Information processing device, information processing method, and storage medium |
| DE102020211167A1 (de) * | 2020-09-04 | 2022-03-10 | Robert Bosch Gesellschaft mit beschränkter Haftung | Roboter und Verfahren zu einer Ermittlung einer von einem Roboter zurückgelegten Strecke |
| CN112255621B (zh) * | 2020-10-09 | 2022-08-30 | 中国第一汽车股份有限公司 | 一种车辆传感器的标定方法、装置、电子设备及存储介质 |
| US11967112B2 (en) * | 2022-09-07 | 2024-04-23 | AitronX Inc. | Method and apparatus for detecting calibration requirement for image sensors in vehicles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150224986A1 (en) * | 2012-09-12 | 2015-08-13 | Lucas Automotive Gmbh | Method for Operating an Environment Monitoring System for a Motor Vehicle |
| JP2017133861A (ja) * | 2016-01-25 | 2017-08-03 | 三菱重工業株式会社 | アンテナ設置角度の校正システム、および、アンテナ設置角度の校正方法 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2267657A (en) | 1939-10-24 | 1941-12-23 | Boris V Korvin-Kroukovsky | Anchor |
| SE9902140L (sv) | 1999-06-08 | 2000-12-09 | Celsiustech Electronics Ab | Förfarande vid utförande av radarmätningar |
| US6535114B1 (en) | 2000-03-22 | 2003-03-18 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for environment recognition |
| DE10019182A1 (de) * | 2000-04-17 | 2001-10-25 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Ermitteln einer Fehlausrichtung der Strahlungscharakteristik eines Sensors zur Geschwindigkeits- und Abstandsregelung eines Fahrzeugs |
| DE10122664A1 (de) * | 2001-05-10 | 2002-11-14 | Ibeo Automobile Sensor Gmbh | Kalibrierverfahren |
| JP4606861B2 (ja) | 2004-12-03 | 2011-01-05 | 本田技研工業株式会社 | 車両状態検知装置 |
| DE102005033237B4 (de) * | 2005-07-15 | 2007-09-20 | Siemens Ag | Verfahren zur Bestimmung und Korrektur von Fehlorientierungen und Offsets der Sensoren einer Inertial Measurement Unit in einem Landfahrzeug |
| US7991550B2 (en) * | 2006-02-03 | 2011-08-02 | GM Global Technology Operations LLC | Method and apparatus for on-vehicle calibration and orientation of object-tracking systems |
| FR2908361B1 (fr) * | 2006-11-10 | 2009-01-02 | Valeo Vision Sa | Systeme de correction dynamique de l'orientation d'une source lumineuse d'un vehicule et procede associe |
| JP4849254B2 (ja) | 2007-03-09 | 2012-01-11 | 村田機械株式会社 | 給紙装置 |
| JP2008224352A (ja) | 2007-03-12 | 2008-09-25 | Honda Motor Co Ltd | 車両の進行方向検出装置及びその方法 |
| DE102008063328A1 (de) | 2008-12-30 | 2010-07-01 | Hella Kgaa Hueck & Co. | Verfahren und Vorrichtung zum Ermitteln einer Änderung des Nickwinkels einer Kamera eines Fahrzeugs |
| DE102009046124A1 (de) | 2009-10-28 | 2011-05-05 | Ifm Electronic Gmbh | Verfahren und Vorrichtung zur Kalibrierung eines 3D-TOF-Kamerasystems |
| US8843290B2 (en) * | 2010-07-22 | 2014-09-23 | Qualcomm Incorporated | Apparatus and methods for calibrating dynamic parameters of a vehicle navigation system |
| DE102010049093A1 (de) * | 2010-10-21 | 2012-04-26 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Verfahren zum Betreiben zumindest eines Sensors eines Fahrzeugs und Fahrzeug mit zumindest einem Sensor |
| WO2012145818A1 (en) | 2011-04-25 | 2012-11-01 | Magna International Inc. | Method and system for dynamically calibrating vehicular cameras |
| KR101346916B1 (ko) | 2011-06-22 | 2014-01-07 | 주식회사 만도 | 레이더 장착각의 오차 보정시스템 |
| US8930063B2 (en) | 2012-02-22 | 2015-01-06 | GM Global Technology Operations LLC | Method for determining object sensor misalignment |
| CN104395777B (zh) | 2012-06-28 | 2017-04-05 | 奥托立夫开发公司 | 车辆雷达传感器的失准处理 |
| DE102013209494A1 (de) * | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Ermitteln einer Dejustage eines Radarsensors eines Fahrzeugs |
| US10024955B2 (en) | 2014-03-28 | 2018-07-17 | GM Global Technology Operations LLC | System and method for determining of and compensating for misalignment of a sensor |
| WO2015151681A1 (ja) | 2014-03-31 | 2015-10-08 | 日立オートモティブシステムズ株式会社 | 車両姿勢検出装置 |
| CN106662638B (zh) * | 2014-08-15 | 2019-06-25 | 罗伯特·博世有限公司 | 汽车雷达对准 |
| DE102014220687A1 (de) * | 2014-10-13 | 2016-04-14 | Continental Automotive Gmbh | Kommunikationsvorrichtung für ein Fahrzeug und Verfahren zum Kommunizieren |
| EP3104189B1 (en) | 2015-06-11 | 2020-09-30 | Veoneer Sweden AB | Misalignment estimation for a vehicle radar system |
| DE102015118085A1 (de) * | 2015-10-23 | 2017-04-27 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Korrigieren einer fehlerhaften Ausrichtung eines optischen Sensors eines Kraftfahrzeugs, Recheneinrichtung, Fahrerassistenzsystem sowie Kraftfahrzeug |
| DE102015119660A1 (de) * | 2015-11-13 | 2017-05-18 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Kalibrieren eines Sensors eines Kraftfahrzeugs zur Winkelmessung, Recheneinrichtung, Fahrerassistenzsystem sowie Kraftfahrzeug |
| MY201069A (en) | 2016-02-05 | 2024-02-01 | Hfi Innovation Inc | Method and apparatus of motion compensation based on bi-directional optical flow techniques for video coding |
| US10088553B2 (en) | 2016-03-14 | 2018-10-02 | GM Global Technology Operations LLC | Method of automatic sensor pose estimation |
| CN108614256A (zh) * | 2016-12-12 | 2018-10-02 | 北京行易道科技有限公司 | 校准系统及方法 |
| US10452067B2 (en) * | 2017-02-23 | 2019-10-22 | GM Global Technology Operations LLC | System and method for detecting improper sensor installation within a vehicle to mitigate hazards associated with object detection |
-
2018
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2019
- 2019-12-11 EP EP19215439.1A patent/EP3674744B1/de active Active
- 2019-12-26 KR KR1020190175543A patent/KR102327901B1/ko active Active
- 2019-12-27 US US16/728,308 patent/US11486988B2/en active Active
- 2019-12-30 CN CN201911391433.3A patent/CN111380573B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150224986A1 (en) * | 2012-09-12 | 2015-08-13 | Lucas Automotive Gmbh | Method for Operating an Environment Monitoring System for a Motor Vehicle |
| JP2017133861A (ja) * | 2016-01-25 | 2017-08-03 | 三菱重工業株式会社 | アンテナ設置角度の校正システム、および、アンテナ設置角度の校正方法 |
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| DE102018133693B3 (de) | 2020-06-04 |
| US11486988B2 (en) | 2022-11-01 |
| EP3674744B1 (de) | 2021-11-24 |
| US20200209369A1 (en) | 2020-07-02 |
| CN111380573A (zh) | 2020-07-07 |
| KR102327901B1 (ko) | 2021-11-18 |
| CN111380573B (zh) | 2022-06-10 |
| EP3674744A1 (de) | 2020-07-01 |
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