JP7141242B2 - センサシステム - Google Patents
センサシステム Download PDFInfo
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- JP7141242B2 JP7141242B2 JP2018096094A JP2018096094A JP7141242B2 JP 7141242 B2 JP7141242 B2 JP 7141242B2 JP 2018096094 A JP2018096094 A JP 2018096094A JP 2018096094 A JP2018096094 A JP 2018096094A JP 7141242 B2 JP7141242 B2 JP 7141242B2
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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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
-
- 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
- G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/865—Combination of radar systems with lidar 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
-
- 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
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Traffic Control Systems (AREA)
- User Interface Of Digital Computer (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Pressure Sensors (AREA)
Description
前記車両の外部における第一領域の情報を取得する第一センサユニットと、
前記車両の外部においてその一部が前記第一領域と重なる第二領域の情報を取得する第二センサユニットと、
前記第一センサユニットの情報取得レートと第二センサユニットの情報取得レートを変更可能な制御装置と、
を備えており、
前記制御装置は、前記第一センサユニットと前記第二センサユニットの一方のセンサユニットの情報取得レートが所定値よりも下がると、他方のセンサユニットの情報取得レートを所定値よりも高くする。
Claims (5)
- 車両に搭載されるセンサシステムであって、
前記車両の外部における第一領域の情報を取得する第一センサユニットと、
前記車両の外部においてその一部が前記第一領域と重なる第二領域の情報を取得する第二センサユニットと、
前記第一センサユニットの情報取得レートと第二センサユニットの情報取得レートを変更可能な制御装置と、
を備えており、
前記制御装置は、発熱量を抑制するための保護機能が有効とされた結果として前記第一センサユニットと前記第二センサユニットの一方のセンサユニットの情報取得レートが所定値よりも下がると、他方のセンサユニットの情報取得レートを高くする、
センサシステム。 - 車両に搭載されるセンサシステムであって、
前記車両の外部における第一領域の情報を取得する第一センサユニットと、
前記車両の外部においてその一部が前記第一領域と重なる第二領域の情報を取得する第二センサユニットと、
前記第一センサユニットの情報取得レートと第二センサユニットの情報取得レートを変更可能な制御装置と、
を備えており、
前記制御装置は、前記第一センサユニットと前記第二センサユニットの一方のセンサユニットの動作温度が所定値を超えると、当該一方のセンサユニットの情報取得レートを低下させ、他方のセンサユニットの情報取得レートを高くする、
センサシステム。 - 前記他方のセンサユニットがLiDARセンサユニットである場合、検出光を出射する光源の数を増やすことにより、または検出光の走査周波数を高くすることにより、前記情報取得レートを高くする、
請求項1または2に記載のセンサシステム。 - 前記他方のセンサユニットがカメラユニットである場合、フレームレートを高くすることにより、前記情報取得レートを高くする、
請求項1または2に記載のセンサシステム。 - 前記一方のセンサユニットは、LiDARセンサユニットあるいはカメラユニットである、
請求項1から4のいずれか一項に記載のセンサシステム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018096094A JP7141242B2 (ja) | 2018-05-18 | 2018-05-18 | センサシステム |
| US16/408,936 US10955553B2 (en) | 2018-05-18 | 2019-05-10 | Sensor system for compensating information processing rate |
| DE102019206885.5A DE102019206885B4 (de) | 2018-05-18 | 2019-05-13 | Sensorsystem |
| FR1905143A FR3081134B1 (fr) | 2018-05-18 | 2019-05-16 | Système de capteur |
| CN201910410499.6A CN110501698B (zh) | 2018-05-18 | 2019-05-17 | 传感器系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018096094A JP7141242B2 (ja) | 2018-05-18 | 2018-05-18 | センサシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019200177A JP2019200177A (ja) | 2019-11-21 |
| JP7141242B2 true JP7141242B2 (ja) | 2022-09-22 |
Family
ID=68419354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018096094A Active JP7141242B2 (ja) | 2018-05-18 | 2018-05-18 | センサシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10955553B2 (ja) |
| JP (1) | JP7141242B2 (ja) |
| CN (1) | CN110501698B (ja) |
| DE (1) | DE102019206885B4 (ja) |
| FR (1) | FR3081134B1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121399429A (zh) * | 2023-06-27 | 2026-01-23 | 三菱电机株式会社 | 自动靠岸装置、自动靠岸系统、自动靠岸方法及自动靠岸程序 |
Citations (4)
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| JP2017173298A (ja) | 2016-03-16 | 2017-09-28 | 株式会社リコー | 物体検出装置及び移動体装置 |
| WO2019118076A1 (en) | 2017-12-12 | 2019-06-20 | Waymo Llc | Systems and methods for lidars with adjustable resolution and failsafe operation |
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-
2018
- 2018-05-18 JP JP2018096094A patent/JP7141242B2/ja active Active
-
2019
- 2019-05-10 US US16/408,936 patent/US10955553B2/en active Active
- 2019-05-13 DE DE102019206885.5A patent/DE102019206885B4/de active Active
- 2019-05-16 FR FR1905143A patent/FR3081134B1/fr active Active
- 2019-05-17 CN CN201910410499.6A patent/CN110501698B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012202990A (ja) | 2011-03-25 | 2012-10-22 | Young Wee Jay | 車両の物体距離認識システム及び作動方法{vehicularobjectrangingsystemandmethodofoperation} |
| JP2016131367A (ja) | 2015-01-09 | 2016-07-21 | 株式会社リコー | 移動体システム |
| JP2017173298A (ja) | 2016-03-16 | 2017-09-28 | 株式会社リコー | 物体検出装置及び移動体装置 |
| WO2019118076A1 (en) | 2017-12-12 | 2019-06-20 | Waymo Llc | Systems and methods for lidars with adjustable resolution and failsafe operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110501698B (zh) | 2023-06-30 |
| FR3081134B1 (fr) | 2022-02-04 |
| JP2019200177A (ja) | 2019-11-21 |
| FR3081134A1 (fr) | 2019-11-22 |
| US20190353783A1 (en) | 2019-11-21 |
| DE102019206885B4 (de) | 2026-03-26 |
| CN110501698A (zh) | 2019-11-26 |
| US10955553B2 (en) | 2021-03-23 |
| DE102019206885A1 (de) | 2019-11-21 |
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