CN101639534A - 脉冲雷达测距*** - Google Patents
脉冲雷达测距*** Download PDFInfo
- Publication number
- CN101639534A CN101639534A CN200910164956A CN200910164956A CN101639534A CN 101639534 A CN101639534 A CN 101639534A CN 200910164956 A CN200910164956 A CN 200910164956A CN 200910164956 A CN200910164956 A CN 200910164956A CN 101639534 A CN101639534 A CN 101639534A
- Authority
- CN
- China
- Prior art keywords
- pulse
- port
- signal
- antenna
- echo
- 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.)
- Granted
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Classifications
-
- 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
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/103—Systems for measuring distance only using transmission of interrupted, pulse modulated waves particularities of the measurement of the distance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- 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
- G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
-
- 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
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
- G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
- G01S7/4065—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving a delay line
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EMEP08013545 | 2008-07-28 | ||
EP08013545 | 2008-07-28 | ||
EP08013545A EP2151699B1 (en) | 2008-07-28 | 2008-07-28 | A pulse radar ranging system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101639534A true CN101639534A (zh) | 2010-02-03 |
CN101639534B CN101639534B (zh) | 2013-03-20 |
Family
ID=40229796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101649564A Expired - Fee Related CN101639534B (zh) | 2008-07-28 | 2009-07-28 | 脉冲雷达测距*** |
Country Status (4)
Country | Link |
---|---|
US (1) | US8031108B2 (zh) |
EP (1) | EP2151699B1 (zh) |
CN (1) | CN101639534B (zh) |
DE (1) | DE602008005577D1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103674159A (zh) * | 2012-09-24 | 2014-03-26 | 罗斯蒙特储罐雷达股份公司 | 用于测试物位计***的设备和方法 |
CN104568060A (zh) * | 2014-12-31 | 2015-04-29 | 重庆川仪自动化股份有限公司 | 一种脉冲雷达物位计及其本振功率的调节方法和控制器 |
CN105157789A (zh) * | 2015-05-15 | 2015-12-16 | 中国科学院沈阳自动化研究所 | 一种高精度测量的雷达物位计 |
CN107238832A (zh) * | 2016-03-28 | 2017-10-10 | 克洛纳测量技术有限公司 | 用于测量到对象的距离的装置 |
CN110567557A (zh) * | 2019-10-30 | 2019-12-13 | 北京锐达仪表有限公司 | 一种用于测量容器内物料物位的脉冲雷达物位计 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG184278A1 (en) * | 2010-03-30 | 2012-11-29 | Agency Science Tech & Res | A device for performing signal processing and a signal processing method which applies time expansion technique |
EP2444818B1 (en) | 2010-10-19 | 2013-04-03 | Siemens Aktiengesellschaft | A pulse-echo ranging system and method |
US8970425B2 (en) * | 2011-06-09 | 2015-03-03 | Sony Corporation | Radar apparatus and method |
US9383436B2 (en) | 2012-01-18 | 2016-07-05 | Tdc Acquisition Holdings, Inc. | One way time of flight distance measurement |
DK3041736T3 (da) * | 2013-09-06 | 2019-05-27 | Lm Wind Power Int Tech Ii Aps | Envejsflyvetidsafstandsmåling |
US9541444B2 (en) * | 2014-04-01 | 2017-01-10 | Rosemount Tank Radar Ab | Self-diagnosing FMCW radar level gauge |
DE102014107249A1 (de) * | 2014-05-22 | 2015-11-26 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Überwachung der Funktionstüchtigkeit einer Radarvorrichtung |
DE102014111644A1 (de) | 2014-08-14 | 2016-02-18 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung des Füllstands eines Füllguts |
DE102015103208A1 (de) | 2014-10-17 | 2016-04-21 | Endress + Hauser Flowtec Ag | Meßsystem zum Messen wenigstens einer Meßgröße eines Fluids sowie Verfahren zum Betreiben eines solchen Meßsystems |
EP3015879B1 (en) * | 2014-10-29 | 2017-11-29 | Siemens Aktiengesellschaft | An ultrasonic pulse-echo ranging device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08179039A (ja) * | 1994-12-22 | 1996-07-12 | Nec Corp | 航行レーダシステム |
CN1987516A (zh) * | 2007-02-27 | 2007-06-27 | 呼秀山 | 等效采样脉冲测距雷达*** |
US20070273575A1 (en) * | 2006-05-23 | 2007-11-29 | Korea Advanced Institute Of Science And Technology | Sensor for measuring distance and method for measuring distance using the sensor |
CN101162268A (zh) * | 2007-11-21 | 2008-04-16 | 厦门大学 | 微波测距仪 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962705A (en) * | 1963-02-01 | 1976-06-08 | Hughes Aircraft Company | Radar microwave lobing systems |
US3460067A (en) * | 1966-05-10 | 1969-08-05 | Hughes Aircraft Co | Precision wideband frequency modulator for injection locking a tuneable rf source |
US4224622A (en) * | 1971-08-03 | 1980-09-23 | Schmidt Jerry D | Apparatus for eliminating amplitude modulation interference in conically scanning radars |
DE2544842A1 (de) | 1975-10-07 | 1977-04-21 | Bosch Gmbh Robert | Verfahren und schaltungsanordnung zum auswerten von signalimpulsfolgen, insbesondere radar-impulsfolgen |
GB1569601A (en) * | 1976-05-18 | 1980-06-18 | Decca Ltd | Pulse radar apparatus |
CH614051A5 (zh) * | 1977-04-07 | 1979-10-31 | Siemens Ag Albis | |
ZA815529B (en) * | 1980-08-29 | 1982-08-25 | Coal Industry Patents Ltd | Method and apparatus for locating position of an object in a confined space |
DE3107444C2 (de) | 1981-02-27 | 1984-01-12 | Dornier System Gmbh, 7990 Friedrichshafen | Hochauflösendes kohärentes Pulsradar |
US4847623A (en) * | 1986-02-19 | 1989-07-11 | Idea, Inc. | Radar tank gauge |
US4737791A (en) * | 1986-02-19 | 1988-04-12 | Idea, Incorporated | Radar tank gauge |
DE4240491C2 (de) * | 1992-12-02 | 1996-10-31 | Grieshaber Vega Kg | Vorrichtung zur Laufzeitmessung, insbesondere Entfernungsmessung |
US5819164A (en) * | 1996-01-29 | 1998-10-06 | The United States Of America As Represented By The Secretary Of The Army | Modulated retroreflection system for secure communication and identification |
JP3269441B2 (ja) * | 1997-12-22 | 2002-03-25 | 三菱電機株式会社 | 気象レーダ装置 |
EP1770409B1 (en) | 2005-09-28 | 2015-03-18 | Siemens Aktiengesellschaft | Time-of-flight-ranging system and method for calibrating such a system |
-
2008
- 2008-07-28 EP EP08013545A patent/EP2151699B1/en not_active Expired - Fee Related
- 2008-07-28 DE DE602008005577T patent/DE602008005577D1/de active Active
-
2009
- 2009-07-28 CN CN2009101649564A patent/CN101639534B/zh not_active Expired - Fee Related
- 2009-07-28 US US12/510,554 patent/US8031108B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08179039A (ja) * | 1994-12-22 | 1996-07-12 | Nec Corp | 航行レーダシステム |
US20070273575A1 (en) * | 2006-05-23 | 2007-11-29 | Korea Advanced Institute Of Science And Technology | Sensor for measuring distance and method for measuring distance using the sensor |
CN1987516A (zh) * | 2007-02-27 | 2007-06-27 | 呼秀山 | 等效采样脉冲测距雷达*** |
CN101162268A (zh) * | 2007-11-21 | 2008-04-16 | 厦门大学 | 微波测距仪 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103674159A (zh) * | 2012-09-24 | 2014-03-26 | 罗斯蒙特储罐雷达股份公司 | 用于测试物位计***的设备和方法 |
CN103674159B (zh) * | 2012-09-24 | 2018-04-03 | 罗斯蒙特储罐雷达股份公司 | 用于测试物位计***的设备和方法 |
CN104568060A (zh) * | 2014-12-31 | 2015-04-29 | 重庆川仪自动化股份有限公司 | 一种脉冲雷达物位计及其本振功率的调节方法和控制器 |
CN104568060B (zh) * | 2014-12-31 | 2018-01-16 | 重庆川仪自动化股份有限公司 | 一种脉冲雷达物位计及其本振功率的调节方法和控制器 |
CN105157789A (zh) * | 2015-05-15 | 2015-12-16 | 中国科学院沈阳自动化研究所 | 一种高精度测量的雷达物位计 |
CN105157789B (zh) * | 2015-05-15 | 2018-03-20 | 中国科学院沈阳自动化研究所 | 一种高精度测量的雷达物位计 |
CN107238832A (zh) * | 2016-03-28 | 2017-10-10 | 克洛纳测量技术有限公司 | 用于测量到对象的距离的装置 |
CN110567557A (zh) * | 2019-10-30 | 2019-12-13 | 北京锐达仪表有限公司 | 一种用于测量容器内物料物位的脉冲雷达物位计 |
Also Published As
Publication number | Publication date |
---|---|
CN101639534B (zh) | 2013-03-20 |
DE602008005577D1 (de) | 2011-04-28 |
EP2151699A1 (en) | 2010-02-10 |
US20100019953A1 (en) | 2010-01-28 |
US8031108B2 (en) | 2011-10-04 |
EP2151699B1 (en) | 2011-03-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS AG Free format text: FORMER OWNER: SIEMENS ELECTRIC LTD. Effective date: 20120419 Owner name: SIEMENS ELECTRIC LTD. Free format text: FORMER OWNER: SIEMENS MILLTRONICS PROCESS INSTRUMENTS INC. (CA) Effective date: 20120419 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120419 Address after: Munich, Germany Applicant after: SIEMENS AG Address before: Ontario Applicant before: SIEMENS CANADA LTD. Effective date of registration: 20120419 Address after: Ontario Applicant after: SIEMENS CANADA LTD. Address before: Ontario Applicant before: Siemens Milltronics Process Instruments, Inc. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150728 |
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EXPY | Termination of patent right or utility model |