JP4211809B2 - 物体検出装置 - Google Patents
物体検出装置 Download PDFInfo
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- JP4211809B2 JP4211809B2 JP2006182445A JP2006182445A JP4211809B2 JP 4211809 B2 JP4211809 B2 JP 4211809B2 JP 2006182445 A JP2006182445 A JP 2006182445A JP 2006182445 A JP2006182445 A JP 2006182445A JP 4211809 B2 JP4211809 B2 JP 4211809B2
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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
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous 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
- 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
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/93185—Controlling the brakes
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9319—Controlling the accelerator
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9321—Velocity regulation, e.g. cruise control
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9325—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles for inter-vehicle distance regulation, e.g. navigating in platoons
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
- Regulating Braking Force (AREA)
- Geophysics And Detection Of Objects (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
Claims (3)
- レーダによって周囲の物体を検出する物体検出手段と、
取得した周囲の画像から周囲の物体を検出する撮像手段と、
前記物体検出手段と前記撮像手段とによる検出結果を融合して周囲の物体を検出する融合検出手段と、
を備え、
前記物体検出手段による受信波の強度が過去において前記第1閾値未満であった物体については、前記物体検出手段による受信波の強度が現在において第1閾値以上である物体を検出し、
前記物体検出手段による受信波の強度が過去において前記第1閾値以上であった物体については、前記物体検出手段による受信波の強度が現在において前記第1閾値よりも低い第2閾値以上である物体を検出し、
前記撮像手段によって現在において検出可能な物体については、前記物体検出手段による受信波の強度が現在において前記第1閾値よりも低い第2閾値以上である物体を検出する、
物体検出装置。 - 前記物体検出手段による受信波の強度が過去において前記第1閾値以上であった時間及び前記撮像手段によって検出可能となった時間のいずれかが一定時間以上であった物体については、前記物体検出手段による受信波の強度が現在において前記第1閾値よりも低い第2閾値以上である物体を検出する、請求項1に記載の物体検出装置。
- 前記物体検出手段による受信波の強度が過去において前記第1閾値以上であった回数及び前記撮像手段によって検出可能となった回数のいずれかが一定回数以上であった物体については、前記物体検出手段による受信波の強度が現在において前記第1閾値よりも低い第2閾値以上である物体を検出する、請求項1に記載の物体検出装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006182445A JP4211809B2 (ja) | 2006-06-30 | 2006-06-30 | 物体検出装置 |
| US12/308,383 US8199046B2 (en) | 2006-06-30 | 2007-06-29 | Radar system to determine whether an object is subject of detection based on intensity of a radio wave emission of the object |
| CN2007800241400A CN101479624B (zh) | 2006-06-30 | 2007-06-29 | 具有雷达与摄像机的传感器融合以及改变雷达阈值的物体存在概率估算的汽车驾驶辅助系统 |
| EP07804554A EP2035859A2 (en) | 2006-06-30 | 2007-06-29 | Object detection system, drive assist system provided with the same, and object detection method |
| PCT/IB2007/001805 WO2008004077A2 (en) | 2006-06-30 | 2007-06-29 | Automotive drive assist system with sensor fusion of radar and camera and probability estimation of object existence for varying a threshold in the radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006182445A JP4211809B2 (ja) | 2006-06-30 | 2006-06-30 | 物体検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008008870A JP2008008870A (ja) | 2008-01-17 |
| JP4211809B2 true JP4211809B2 (ja) | 2009-01-21 |
Family
ID=38754629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006182445A Active JP4211809B2 (ja) | 2006-06-30 | 2006-06-30 | 物体検出装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8199046B2 (ja) |
| EP (1) | EP2035859A2 (ja) |
| JP (1) | JP4211809B2 (ja) |
| CN (1) | CN101479624B (ja) |
| WO (1) | WO2008004077A2 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11430224B2 (en) | 2020-10-23 | 2022-08-30 | Argo AI, LLC | Systems and methods for camera-LiDAR fused object detection with segment filtering |
| US11885886B2 (en) | 2020-10-23 | 2024-01-30 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with LiDAR-to-image detection matching |
| US12050273B2 (en) | 2020-10-23 | 2024-07-30 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with point pruning |
| US12118732B2 (en) | 2020-11-23 | 2024-10-15 | Ford Global Technologies, Llc | Systems and methods for object detection with LiDAR decorrelation |
| US12122428B2 (en) | 2020-10-23 | 2024-10-22 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with segment merging |
| US12135375B2 (en) | 2020-10-23 | 2024-11-05 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with local variation segmentation |
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| US11430224B2 (en) | 2020-10-23 | 2022-08-30 | Argo AI, LLC | Systems and methods for camera-LiDAR fused object detection with segment filtering |
| US11885886B2 (en) | 2020-10-23 | 2024-01-30 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with LiDAR-to-image detection matching |
| US12050273B2 (en) | 2020-10-23 | 2024-07-30 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with point pruning |
| US12122428B2 (en) | 2020-10-23 | 2024-10-22 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with segment merging |
| US12135375B2 (en) | 2020-10-23 | 2024-11-05 | Ford Global Technologies, Llc | Systems and methods for camera-LiDAR fused object detection with local variation segmentation |
| US12118732B2 (en) | 2020-11-23 | 2024-10-15 | Ford Global Technologies, Llc | Systems and methods for object detection with LiDAR decorrelation |
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| US20090251355A1 (en) | 2009-10-08 |
| WO2008004077A3 (en) | 2008-03-20 |
| US8199046B2 (en) | 2012-06-12 |
| JP2008008870A (ja) | 2008-01-17 |
| CN101479624B (zh) | 2012-06-20 |
| EP2035859A2 (en) | 2009-03-18 |
| WO2008004077A2 (en) | 2008-01-10 |
| CN101479624A (zh) | 2009-07-08 |
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