DE2729857C2 - Bodenannäherungswarnungssystem - Google Patents

Bodenannäherungswarnungssystem

Info

Publication number
DE2729857C2
DE2729857C2 DE2729857A DE2729857A DE2729857C2 DE 2729857 C2 DE2729857 C2 DE 2729857C2 DE 2729857 A DE2729857 A DE 2729857A DE 2729857 A DE2729857 A DE 2729857A DE 2729857 C2 DE2729857 C2 DE 2729857C2
Authority
DE
Germany
Prior art keywords
alarm
flight
warning
signal
audible
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
Application number
DE2729857A
Other languages
German (de)
English (en)
Other versions
DE2729857A1 (de
Inventor
Guy Albert Jules Thiais David
Jean-Claude Chatillon Grima
Jean-Claude Versailles Leal
Henri Bourg-la-Reine Vannetzel
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Publication of DE2729857A1 publication Critical patent/DE2729857A1/de
Application granted granted Critical
Publication of DE2729857C2 publication Critical patent/DE2729857C2/de
Expired 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
    • 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
    • G01S13/933—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
    • G01S13/935—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft for terrain-avoidance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/04—Control of altitude or depth
    • G05D1/06—Rate of change of altitude or depth
    • G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
    • G05D1/0653—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing
    • G05D1/0676—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for landing

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Emergency Alarm Devices (AREA)
  • Traffic Control Systems (AREA)
DE2729857A 1976-07-01 1977-07-01 Bodenannäherungswarnungssystem Expired DE2729857C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620044A FR2343223A1 (fr) 1976-07-01 1976-07-01 Filtrage des alarmes dans un systeme de surveillance de la proximite du sol

Publications (2)

Publication Number Publication Date
DE2729857A1 DE2729857A1 (de) 1978-01-05
DE2729857C2 true DE2729857C2 (de) 1987-04-30

Family

ID=9175094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2729857A Expired DE2729857C2 (de) 1976-07-01 1977-07-01 Bodenannäherungswarnungssystem

Country Status (7)

Country Link
US (1) US4121287A (en17)
JP (1) JPS534999A (en17)
CA (1) CA1038066A (en17)
DE (1) DE2729857C2 (en17)
FR (1) FR2343223A1 (en17)
GB (1) GB1535905A (en17)
IT (1) IT1086295B (en17)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406244A2 (fr) * 1977-10-12 1979-05-11 Sfena Systeme de controle de l'approche deceleree d'un aerodyne
NZ207653A (en) * 1983-05-13 1987-11-27 Sundstrand Data Control Excessive descent rate warning system for aircraft
US4654811A (en) * 1985-02-12 1987-03-31 Allied Corporation Adaptive filter for aircraft navigation receiver
US4728951A (en) * 1985-10-16 1988-03-01 Honeywell Inc. Vertical windshear detection for aircraft
US5202684A (en) * 1985-10-17 1993-04-13 Toyo Communication Equipment Co., Ltd. System of an aircraft collision avoidance system for suppressing useless alarms
US4857923A (en) * 1986-07-15 1989-08-15 Sundstrand Data Control, Inc. Ground proximity warning system for an excessive descent rate over undulating terrain
US4916448A (en) * 1988-02-26 1990-04-10 The United States Of America As Represented By The Secretary Of The Air Force Low altitude warning system for aircraft
US5136512A (en) * 1988-06-26 1992-08-04 Cubic Defense Systems, Inc. Ground collision avoidance system
US5150317A (en) * 1989-01-11 1992-09-22 The Boeing Company Adaptive digital filter which is responsive to the rate of change of an input signal
US5029092A (en) * 1989-05-16 1991-07-02 Toyo Communication Equipment Co., Ltd. Device of suppressing incorrect alarms for use in a collision avoidance system installed in an airplane
US5506955A (en) * 1992-10-23 1996-04-09 International Business Machines Corporation System and method for monitoring and optimizing performance in a data processing system
EP0721414B1 (en) * 1993-09-30 1997-06-18 United Technologies Corporation Variable priority cockpit warning and display system
US5668944A (en) * 1994-09-06 1997-09-16 International Business Machines Corporation Method and system for providing performance diagnosis of a computer system
WO1997040401A1 (en) * 1996-04-23 1997-10-30 Alliedsignal Inc. Integrated hazard avoidance system
US6148063A (en) * 1996-11-29 2000-11-14 Nortel Networks Corporation Semi-interruptible messages for telephone systems making voice announcements
US6043757A (en) * 1998-06-12 2000-03-28 The Boeing Company Dynamic, multi-attribute hazard prioritization system for aircraft
WO2000023967A1 (en) 1998-10-16 2000-04-27 Universal Avionics Systems Corporation Flight plan intent alert system and method
AU2002367588A1 (en) * 2001-10-10 2003-09-29 Mcloughlin Pacific Corporation Method and apparatus for tracking aircraft and securing against unauthorized access
FR2918207B1 (fr) * 2007-06-29 2010-06-04 Airbus Procede et dispositif de gestion d'un declenchement d'un message d'avertissement dans un aeronef
FR2955687B1 (fr) * 2010-01-26 2017-12-08 Airbus Operations Sas Systeme et procede de gestion de messages sonores d'alerte dans un aeronef
US20110276217A1 (en) * 2010-05-10 2011-11-10 The Boeing Company Hard Landing Report Based on Sink Rate Algorithm
WO2018020303A1 (en) * 2016-07-26 2018-02-01 Milian International Solutions Limited System and method for 3d flight path display

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR87853A (en17) * 1962-05-18
US3230525A (en) * 1962-05-24 1966-01-18 Bendix Corp Alarm frequency error detector
US3715718A (en) * 1970-08-11 1973-02-06 Sundstrand Data Control Ground proximity warning system utilizing radio and barometric altimeter combination
US3988713A (en) * 1974-06-19 1976-10-26 Sundstrand Data Control, Inc. Aircraft ground proximity warning instrument
US3946358A (en) * 1974-06-19 1976-03-23 Sundstrand Data Control, Inc. Aircraft ground proximity warning instrument
US3947809A (en) * 1975-01-13 1976-03-30 Sundstrand Data Control, Inc. Below glide slope advisory warning system for aircraft
US3958219A (en) * 1975-03-06 1976-05-18 Sundstrand Data Control, Inc. Terrain closure warning system with altitude rate signal conditioning
US3934221A (en) * 1975-03-06 1976-01-20 Sundstrand Data Control, Inc. Terrain closure warning system with altitude rate signal conditioning
US3934222A (en) * 1975-04-02 1976-01-20 Sundstrand Data Control, Inc. Terrain closure warning system with climb inhibit and altitude gain measurement
US4021802A (en) * 1975-07-29 1977-05-03 Litchstreet Co. Collision avoidance system
US4041341A (en) * 1976-05-25 1977-08-09 Hart Gerald E Doppler-radar terrain-clearance warning system
US4030065A (en) * 1976-07-19 1977-06-14 Sundstrand Corporation Terrain clearance warning system for aircraft

Also Published As

Publication number Publication date
US4121287A (en) 1978-10-17
FR2343223B1 (en17) 1978-09-01
CA1038066A (en) 1978-09-05
IT1086295B (it) 1985-05-28
JPS534999A (en) 1978-01-18
GB1535905A (en) 1978-12-13
FR2343223A1 (fr) 1977-09-30
DE2729857A1 (de) 1978-01-05

Similar Documents

Publication Publication Date Title
DE2729857C2 (de) Bodenannäherungswarnungssystem
DE3417834C2 (en17)
DE2434517C2 (en17)
DE3407263C2 (en17)
DE2245201C2 (de) Verfahren und Einrichtung zum Ermitteln der Schrägentfernung zwischen einem eigenen Fahrzeug und einem fremden Fahrzeug mit Hilfe einer Sekundärradar-Überwachungseinrichtung
DE2838549A1 (de) Impulsbreitenmesschaltung
EP0220206B1 (de) Verfahren zur überwachung eines drehzahlgeber-signals
DE2250390A1 (de) Verfahren zur erzielung einer konstanten fehlalarmrate und detektoreinrichtung zur durchfuehrung des verfahrens
DE3783915T2 (de) Praediktive taktwiedergewinnungsschaltung.
DE1548483C3 (de) Vorrichtung zum selbsttätigen Verfolgen eines Zieles mittels eines Impulsradargerätes
DE19546805A1 (de) Impulsbreitenmodulationsschaltung
DE3200895A1 (de) Verfahren und vorrichtung zur schwaechung eines digitalen signals
DE69317298T2 (de) Radarwarnungsempfänger mit funktionellem sicherungsgenerator
EP0012185B1 (de) Prüfschaltung für synchron arbeitende Taktgeber
DE102013213087A1 (de) Überwachungsschaltung mit einem fenster-watchdog
DE3417884A1 (de) Verfahren und vorrichtung zur anzeige eines gefaehrlichen flugprofils bei flugbewegungen in geringer hoehe
DE2440150A1 (de) Anordnung und verfahren zur umwandlung einer frequenz in eine zahl
DE19843501A1 (de) Zeitsteuervorrichtung
DE3417830A1 (de) Verfahren und vorrichtung zur erzeugung von warnsignalen bei uebermaessig grosser bodenannaeherung eines flugzeugs
DE2851223C3 (de) Elektronisches Zeitmeßgerät mit automatischer Korrektur der Gangabweichung
DE1462644B2 (de) Schaltungsanordnung zur Ableitung eines Digitalsignals aus dem impuls längenmodulierten Ausgangssignal einer Flip-Flop-Schaltung
DE69706801T2 (de) Analoge elektronische zeitmessvorrichting
DE2503538A1 (de) Geraet zum erzeugen eines zeitbezugssignals aus einem impuls von elektrischen signalschwingungen
DE69609453T2 (de) Informationsanzeigevorrichtung, insbesondere elektronische Uhr
DE2613930C3 (de) Digitaler Phasenregelkreis

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee