DE69717563T2 - Anordnung zur Fehleranzeige in einem Radargerät - Google Patents

Anordnung zur Fehleranzeige in einem Radargerät

Info

Publication number
DE69717563T2
DE69717563T2 DE69717563T DE69717563T DE69717563T2 DE 69717563 T2 DE69717563 T2 DE 69717563T2 DE 69717563 T DE69717563 T DE 69717563T DE 69717563 T DE69717563 T DE 69717563T DE 69717563 T2 DE69717563 T2 DE 69717563T2
Authority
DE
Germany
Prior art keywords
arrangement
radar device
displaying errors
errors
displaying
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.)
Expired - Lifetime
Application number
DE69717563T
Other languages
English (en)
Other versions
DE69717563D1 (de
Inventor
Tamio Saito
Osamu Isaji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Ten Ltd
Fujitsu Ltd
Original Assignee
Denso Ten Ltd
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Ten Ltd, Fujitsu Ltd filed Critical Denso Ten Ltd
Publication of DE69717563D1 publication Critical patent/DE69717563D1/de
Application granted granted Critical
Publication of DE69717563T2 publication Critical patent/DE69717563T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G01S7/4056—Means for monitoring or calibrating by simulation of echoes specially adapted to FMCW
    • 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
    • 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
    • G01S7/40—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
    • G01S7/4069—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 RF signal injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69717563T 1996-08-16 1997-03-11 Anordnung zur Fehleranzeige in einem Radargerät Expired - Lifetime DE69717563T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21621696A JP3639056B2 (ja) 1996-08-16 1996-08-16 レーダ装置の故障判別装置

Publications (2)

Publication Number Publication Date
DE69717563D1 DE69717563D1 (de) 2003-01-16
DE69717563T2 true DE69717563T2 (de) 2003-04-10

Family

ID=16685102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717563T Expired - Lifetime DE69717563T2 (de) 1996-08-16 1997-03-11 Anordnung zur Fehleranzeige in einem Radargerät

Country Status (6)

Country Link
US (1) US5841393A (de)
EP (1) EP0825455B1 (de)
JP (1) JP3639056B2 (de)
KR (1) KR100267151B1 (de)
CN (1) CN1166958C (de)
DE (1) DE69717563T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106501A1 (de) * 2012-07-18 2014-01-23 Hella Kgaa Hueck & Co. Verfahren zur Überwachung einer Radarvorrichtung

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JP4045043B2 (ja) * 1999-02-24 2008-02-13 本田技研工業株式会社 レーダ装置
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DE19948254C2 (de) * 1999-10-07 2002-07-11 Bayerische Motoren Werke Ag Verfahren zur Erkennung einer Verschmutzung und/oder Blindheit bei einem nach dem Radar- oder Lidarprinzip arbeitenden Sensor
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106501A1 (de) * 2012-07-18 2014-01-23 Hella Kgaa Hueck & Co. Verfahren zur Überwachung einer Radarvorrichtung

Also Published As

Publication number Publication date
DE69717563D1 (de) 2003-01-16
KR19980018214A (ko) 1998-06-05
US5841393A (en) 1998-11-24
CN1166958C (zh) 2004-09-15
EP0825455B1 (de) 2002-12-04
EP0825455A3 (de) 1998-03-04
CN1174332A (zh) 1998-02-25
KR100267151B1 (ko) 2000-11-01
JPH1062525A (ja) 1998-03-06
EP0825455A2 (de) 1998-02-25
JP3639056B2 (ja) 2005-04-13

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