CN104730522B - 基于调频连续波雷达的道路环境检测方法及装置 - Google Patents
基于调频连续波雷达的道路环境检测方法及装置 Download PDFInfo
- Publication number
- CN104730522B CN104730522B CN201410297992.9A CN201410297992A CN104730522B CN 104730522 B CN104730522 B CN 104730522B CN 201410297992 A CN201410297992 A CN 201410297992A CN 104730522 B CN104730522 B CN 104730522B
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- China
- Prior art keywords
- frequency
- frequency spectrum
- continuous wave
- information
- wave radar
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Classifications
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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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- 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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/345—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using triangular modulation
-
- 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
- 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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/415—Identification of targets based on measurements of movement associated with the target
-
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the 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
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/411—Identification of targets based on measurements of radar reflectivity
- G01S7/412—Identification of targets based on measurements of radar reflectivity based on a comparison between measured values and known or stored values
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0157727 | 2013-12-18 | ||
KR1020130157727A KR101892306B1 (ko) | 2013-12-18 | 2013-12-18 | Fmcw 레이더 기반의 도로 환경 감지 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104730522A CN104730522A (zh) | 2015-06-24 |
CN104730522B true CN104730522B (zh) | 2017-06-20 |
Family
ID=53192528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410297992.9A Active CN104730522B (zh) | 2013-12-18 | 2014-06-26 | 基于调频连续波雷达的道路环境检测方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9952314B2 (zh) |
KR (1) | KR101892306B1 (zh) |
CN (1) | CN104730522B (zh) |
DE (1) | DE102014009648A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160195607A1 (en) * | 2015-01-06 | 2016-07-07 | Radar Obstacle Detection Ltd. | Short-ragne obstacle detection radar using stepped frequency pulse train |
KR101677861B1 (ko) * | 2015-10-01 | 2016-11-18 | 재단법인대구경북과학기술원 | Fmcw 레이더를 이용한 도로 노면의 균일도 판단 장치 및 방법 |
KR102404891B1 (ko) * | 2015-12-23 | 2022-06-07 | 주식회사 에이치엘클레무브 | 타켓 물체 감지 방법 및 그 장치 |
JP6610894B2 (ja) * | 2016-06-01 | 2019-11-27 | 株式会社デンソーテン | 物標検出方法、及び、レーダ装置 |
KR102662229B1 (ko) * | 2016-12-05 | 2024-05-02 | 주식회사 에이치엘클레무브 | 타켓 물체 감지 방법 및 그 장치 |
DE102017119624A1 (de) * | 2017-08-28 | 2019-04-18 | HELLA GmbH & Co. KGaA | Verfahren zum Betrieb eines Radarsystems eines Fahrzeuges |
US10677905B2 (en) * | 2017-09-26 | 2020-06-09 | Infineon Technologies Ag | System and method for occupancy detection using a millimeter-wave radar sensor |
EP3499266B1 (en) | 2017-12-12 | 2020-05-27 | NXP USA, Inc. | Data acquisition method and apparatus for fmcw radar system |
CN108256446B (zh) * | 2017-12-29 | 2020-12-11 | 百度在线网络技术(北京)有限公司 | 用于确定道路中的车道线的方法、装置和设备 |
EP3749767A1 (en) | 2018-02-05 | 2020-12-16 | Vertex Pharmaceuticals Incorporated | Materials and methods for treatment of hemoglobinopathies |
CN109658715B (zh) * | 2019-01-31 | 2021-01-22 | 厦门精益远达智能科技有限公司 | 多车道的车流量统计方法、装置、设备和存储介质 |
US11618502B2 (en) * | 2019-03-28 | 2023-04-04 | Volkswagen Aktiengesellschaft | On-road localization methodologies and equipment utilizing road surface characteristics |
JP7115402B2 (ja) * | 2019-04-10 | 2022-08-09 | 株式会社デンソー | レーダ装置 |
US11500084B2 (en) * | 2019-04-17 | 2022-11-15 | Mediatek Inc. | Method and apparatus for performing object detection by using detection threshold values derived from adding different offset values to reference threshold values |
CN112444803B (zh) * | 2019-08-29 | 2024-02-27 | 比亚迪股份有限公司 | 车载雷达的目标检测方法和检测装置、车辆 |
CN114167406A (zh) * | 2021-11-24 | 2022-03-11 | 英博超算(南京)科技有限公司 | 一种通过融合减小雷达误报的系统 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3491418B2 (ja) * | 1995-12-01 | 2004-01-26 | 株式会社デンソー | Fmcwレーダ装置 |
JP2930236B1 (ja) * | 1998-01-26 | 1999-08-03 | 本田技研工業株式会社 | レーダ装置 |
DE19942665B4 (de) | 1998-09-07 | 2014-02-13 | Denso Corporation | FM-CW-Radarvorrichtung zum Messen der Entfernung zu einem Target und der relativen Geschwindigkeit des Targets |
JP4045043B2 (ja) * | 1999-02-24 | 2008-02-13 | 本田技研工業株式会社 | レーダ装置 |
JP3797277B2 (ja) * | 2002-06-04 | 2006-07-12 | 株式会社村田製作所 | レーダ |
US6906661B2 (en) * | 2002-10-17 | 2005-06-14 | Honda Motor Co., Ltd. | Object-detecting system for vehicle |
EP1777548A4 (en) * | 2004-08-02 | 2010-07-21 | Mitsubishi Electric Corp | RADAR |
EP1712931A1 (en) * | 2005-04-14 | 2006-10-18 | Qinetiq Limited | Method and apparatus for detecting a target in a scene |
JP4404047B2 (ja) * | 2005-12-02 | 2010-01-27 | 住友電気工業株式会社 | 障害物衝突判定システム、判定装置、障害物衝突判定方法及びコンピュータプログラム |
US7667636B2 (en) * | 2006-08-03 | 2010-02-23 | Honda Motor Co., Ltd. | Vehicle control system |
DE102006054320A1 (de) | 2006-11-17 | 2008-05-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Erkennen von Niederschlag mittels Radar |
JP2008232832A (ja) * | 2007-03-20 | 2008-10-02 | Denso Corp | 干渉判定方法,fmcwレーダ |
JP4356758B2 (ja) | 2007-03-20 | 2009-11-04 | 株式会社デンソー | Fmcwレーダ |
JP2010112937A (ja) * | 2008-11-10 | 2010-05-20 | Fujitsu Ten Ltd | 信号処理装置、及びレーダ装置 |
JP5658871B2 (ja) | 2009-11-02 | 2015-01-28 | 古野電気株式会社 | 信号処理装置、レーダ装置、信号処理プログラム及び信号処理方法 |
JP5570786B2 (ja) * | 2009-11-09 | 2014-08-13 | 古野電気株式会社 | 信号処理装置、レーダ装置及び信号処理プログラム |
KR20110055854A (ko) * | 2009-11-20 | 2011-05-26 | 현대모비스 주식회사 | 커브 구간의 곡률 및 차량 속도를 이용하여 커브 구간 경로 안내를 수행하는 내비게이션 시스템 및 그 경로 안내 방법 |
JP5684533B2 (ja) * | 2010-10-21 | 2015-03-11 | 日本電産エレシス株式会社 | 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム |
JP5554688B2 (ja) * | 2010-11-19 | 2014-07-23 | 株式会社デンソー | レーダ装置 |
US9400324B2 (en) * | 2011-12-12 | 2016-07-26 | Mitsubishi Electric Corporation | Radar device |
-
2013
- 2013-12-18 KR KR1020130157727A patent/KR101892306B1/ko active IP Right Grant
-
2014
- 2014-06-26 DE DE102014009648.3A patent/DE102014009648A1/de active Pending
- 2014-06-26 CN CN201410297992.9A patent/CN104730522B/zh active Active
- 2014-06-26 US US14/316,480 patent/US9952314B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101892306B1 (ko) | 2018-08-27 |
US20150168547A1 (en) | 2015-06-18 |
KR20150071113A (ko) | 2015-06-26 |
DE102014009648A1 (de) | 2015-06-18 |
CN104730522A (zh) | 2015-06-24 |
US9952314B2 (en) | 2018-04-24 |
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