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WO2017211595A1 - Dispositif et procédé de détermination d'une position respective d'une pluralité d'aéronefs se trouvant sur une surface d'un aéroport - Google Patents

Dispositif et procédé de détermination d'une position respective d'une pluralité d'aéronefs se trouvant sur une surface d'un aéroport Download PDF

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Publication number
WO2017211595A1
WO2017211595A1 PCT/EP2017/062737 EP2017062737W WO2017211595A1 WO 2017211595 A1 WO2017211595 A1 WO 2017211595A1 EP 2017062737 W EP2017062737 W EP 2017062737W WO 2017211595 A1 WO2017211595 A1 WO 2017211595A1
Authority
WO
WIPO (PCT)
Prior art keywords
aircraft
camera
identification information
airport area
sensor device
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.)
Ceased
Application number
PCT/EP2017/062737
Other languages
German (de)
English (en)
Inventor
Arno Schmidt
Gunnar Becker
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.)
Rheinmetall Electronics GmbH
Original Assignee
Rheinmetall Defence Electronics GmbH
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 Rheinmetall Defence Electronics GmbH filed Critical Rheinmetall Defence Electronics GmbH
Publication of WO2017211595A1 publication Critical patent/WO2017211595A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G06V20/13—Satellite images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/63—Scene text, e.g. street names
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection

Definitions

  • the present invention relates to an apparatus and a method for loading ⁇ tune a respective position of a plurality of located on an airport surface aircraft.
  • the known methods are associated with specific disadvantages, so suffers at ⁇ game as the ground radar at multipathing effects and undesirable Bo ⁇ denechos.
  • the methods MLAT and ADS-B are both cooperative methods, which are not applicable to all aircraft, since in each case a return ⁇ coupling of the aircraft is necessary.
  • the known electro-optical methods are very susceptible to errors and above all they lack the ability to reliably and uniquely identify an aircraft. In the electro-optical process, the aircraft are usually treated only as abstract, moving objects. against this background, it is an object of the present invention to improve the determination of a respective position of a plurality of located on a airp ⁇ fenthesis aircraft.
  • an apparatus for determining a respective position will strike ei ⁇ ner plurality of located on an airport surface aircraft pre ⁇ .
  • the apparatus comprises a first sensor means for providing Stel ⁇ len a respective current position information on the airport surface for each of the plurality of aircraft by means of tracking, a second sensor means for detecting an identification information of the jeweili ⁇ gen aircraft on the airport surface and a Verknüpfungs- unit wel ⁇ surface is configured to link the detected identification information of the jeweili ⁇ gen aircraft with the provided position information of the respective aircraft for providing air vehicle-specific position data.
  • the position information is uniquely in a position of aviation ⁇ zeugs on the airport surface.
  • the aircraft in the respective position is uniquely identified by the identification information. More particularly, the identifica- ons information comprises the carrier indicator of the air driving ⁇ zeugs.
  • the aviation identifier can also be referred to as a tail number.
  • the identification information and the identification information zugeord ⁇ designated position information form the air vehicle-specific position data for the respective aircraft on the airport surface.
  • the following example may illustrate the functionality of the present device: First, the observed airport area is observed with the first sensor device. Due to this observation of the entire airport area, the first sensor device can also be referred to as a panoramic sensor device.
  • the first sensor device may include a number of panoramic sensors or panoramic cameras.
  • the first Sensor device may also comprise only a single panoramic sensor for Be ⁇ provide a respective current partial position information, wherein the first sensor means a further partial position information for Be ⁇ vote the position information from an external source receives. Examples of the external source include MLAT, ADS-B, ground radar and also the second sensor device.
  • the first sensor device provides a respective current position information for each aircraft located on the airport area and can track it in particular on the airport area, for example by means of optical flow as a tracking.
  • this tracking can be performed by a feature-based object recognition and supplemented with a link with a-priori knowledge in order to increase the uniqueness of He ⁇ recognition and tracking and in particular to facilitate recognition.
  • the use of the second sensor device is advantageous.
  • the second sensor device determines an identification information for the respective aircraft on the airport area.
  • the position of the respective aircraft is already detected by the first sensor device.
  • each aircraft detected by the first sensor device is identified on the airport area by the second sensor device or its identification verified. Consequently, the second sensor device can be as verification sensor be ⁇ records.
  • the verification sensor comprises, for example, a swiveling camera with telezoom optics.
  • the aviation indicator (tail number) is used as the parameter for the identification information.
  • Further criteria or parameters for the identification information may include the size of the aircraft, the shape of the aircraft, the speed of the aircraft Include aircraft and the pattern of movement of the aircraft on the airport surface ⁇ .
  • the aircraft is for example an aircraft, a drone or a helicopter.
  • the airport area includes, for example, the apron, at least one runway and / or at least one taxiway of the airport.
  • the second sensor device has a camera for recording images of the respective aircraft on the airport surface and a determination unit for determining the identification information of the aircraft from the recorded images.
  • the respective identification information is unique to the respective aircraft.
  • correspondingly reproduces connection between aircraft and its identification information is istindeu ⁇ tig.
  • the identification information comprises an aviation identifier of the aircraft.
  • the discovery unit is to be ⁇ aimed to determine the carrier indicator means of an optical character recognition from the captured images.
  • An example of the optical Texterken ⁇ voltage is OCR (OCR; Optical Character Recognition).
  • the camera of the second sensor device is designed as a pivotable camera with a telephoto lens.
  • the swiveling camera can be aligned to the respective aircraft. If the camera is aligned with an aircraft to be identified, the telephoto lens can be used to zoom in on this aircraft, for example to read the aviation flag.
  • the first sensor device has a camera for taking pictures of the airport area and a tracking unit.
  • the tracking unit is adapted to the respective air to track 5 by means of the vehicle captured by the camera images of the airport surface to provide a respective object track of the aircraft on the airp ⁇ fenthesis.
  • the object recognition is, for example, a feature-based object recognition.
  • the discovery unit is arranged to Ermit ⁇ stuffs the identification information therefor, of the images taken by the camera of the first sensor means images and / or from the captured by the camera of the second sensor means images the aviation ⁇ identification of the aircraft, a size of the aircraft, a form of the
  • the camera of the first sensor device has a wide-angle lens.
  • the device comprises a receiving unit for receiving a linkage information provided by a pilot.
  • the linkage information is suitable for associating a specific aircraft identification information with a current position information of an aircraft.
  • the pilot for example, the apron pilot, support the linkage ⁇ .
  • This link can also be requested, for example, by a tower pilot.
  • remove linking unit is directed to a ⁇ , the detected identification information of the respective aircraft provided with the position information of the respective aircraft to associate information with ⁇ means of the information received by the receiving unit Verknüpfungs-.
  • the apparatus comprises a Ubertra- gungs- unit which is adapted to the provided luftschspe ⁇ -specific position data of the respective aircraft to format a waive ⁇ -determined format in at least and the formatted positional data via a communication network to an ATM System (ATM, Air Traffic Management).
  • ATM ATM System
  • the predetermined format is, for example, the ASTERIX format.
  • the second sensor device comprises an NIR sensor (near infrared).
  • the NIR sensor particularly in ⁇ geous for increasing the contrast in determining the identification information on the aircraft.
  • the respective unit for example the linking unit, can be implemented in hardware and / or software technology.
  • the unit may be as a device or as part of a device, such as a computer or a microprocessor currentlybil ⁇ det.
  • the unit may be embodied as a computer program product, as a function, as a routine, as part of a program code, or as an executable object.
  • a method for determining a respective position of a plurality of multi ⁇ located on an airport surface aircraft is proposed. The method comprises the following steps
  • a computer program product such as a computer program means, for example, can be provided or supplied as a storage medium, such as memory card, USB stick, CD-ROM, DVD, or in the form of a downloadable file from a server in a network. This can be done, for example, in a wireless communication network by the transmission of a ent ⁇ speaking file with the computer program product or program Computerpro ⁇ agent.
  • the embodiments and features described for the proposed device apply accordingly to the proposed method.
  • Fig. 1 shows a schematic view of a first embodiment ei ⁇ ner apparatus for determining a respective position of a plurality of multi ⁇ located on an airport surface aircraft!
  • Fig. 2 shows a schematic representation of an example of the avionic ⁇ generating specific position data of the four aircraft of Figure l.
  • FIG. 3 shows a schematic view of a second embodiment of a device for determining a respective position of a plurality of aircraft located on an airport surface!
  • Fig. 4 shows a schematic representation of an example of an identifica tion ⁇ information of one of the aircraft of FIG. 3!
  • Fig. 5 shows a schematic view of a third embodiment of an apparatus for determining a respective position of a plurality of aircraft located on an airport surface!
  • FIG. 6 shows a schematic flow diagram of an embodiment of a method for determining a respective position of a plurality of aircraft located on an airport surface.
  • FIG. 1 shows a schematic view of a first exemplary embodiment of a device 10 for determining a respective position of a plurality of aircraft 1 - 4 located on an airport surface 21. Without loss of generality, Figure 1 shows four planes 1 located on the airport surface 21 -. 4.
  • the airport surface 21 comprises, for example, the apron, at least one runway and / or at least one of the taxiway airp ⁇ fens.
  • Each of the aircraft 1 - 4 has a unique identification information II - 14, which is designed in particular as an aviation license plate of the aircraft 1-4.
  • the aircraft 1 - 4 have the following aviation ⁇ mark II - 14: aircraft l: D-AIPA
  • Aircraft 2 D-AITF
  • Aircraft 3 D-AIPT
  • Aircraft 4 N276UP
  • the device 10 is suitable for determining the positions of the four aircraft 1 - 4 on the airport surface 21.
  • the device 10 comprises a first sensor device 11 and a second sensor device 12.
  • the first sensor device 11 is set up to provide a respective current position information PI - P4 of the respective aircraft 1 - 4 on the airport surface 21.
  • the position information PI is associated with the aircraft 1
  • the position information P2 is the aircraft 2 to ⁇ sorted
  • the Position-information P3 is assigned to the plane 3
  • the Po ⁇ sition information P4 is assigned to the aircraft 4.
  • the second sensor device 12 is for determining the identification information II-14 of the respective aircraft 1 - 4 on the airport area 21 set up.
  • the identification information II-14 comprises in particular the aviation identifier of the aircraft 1 - 4 and is unique to the respective aircraft 1 - 4.
  • the Luft ⁇ Fahrfahrt D-AIPA identification information II for the aircraft l
  • the device 10 comprises a Verknüpfungs- unit 13, which is as ⁇ to set up the determined identification information II- 14 of the jeweili ⁇ gen aircraft 14 with the provided position information PI - P4 of the respective aircraft 14 for Provision of aircraft-specific Posi ⁇ tion data PDl PD4 to link.
  • the Verknüp ⁇ ijkstechnik unit 13 associates the identification information II to the aircraft 1 with the provided position information PI for the aircraft 1.
  • Figure 2 is a schematic representation of an example of the air- ⁇ vehicle-specific position data PDI -. PD4 of the four planes. 1 -. 4 according to Fig 1.
  • the Figure 2 include the vehicle-specific position data PDI for the aircraft 1, the identification information II and this ID Case ⁇ ons II information associated with position information PI.
  • the position data PDI for the aircraft 1 that exactly this aircraft is one with the aviation registration D-AIPA at the position PI on the airport surface ⁇ 21st
  • FIG. 2 shows that the position data PD2 for the aircraft 2 comprises the identification information 12 for the aircraft 2 and the assigned position information P2.
  • the position data PD3 comprise the aircraft 3, the identification information 13 of the aircraft 3, and the supplied ⁇ disposed position information P3 and the position data PD4 for the aircraft 4, the identification information 14 comprise the aircraft 4 and the associated position information P4
  • FIG. 3 shows a schematic view of a second exemplary embodiment of a device 10 for determining a respective position of a plurality of aircraft 1 - 4 located on an airport surface 21.
  • the second exemplary embodiment of FIG. 3 comprises all the features of the first exemplary embodiment of FIG. 1 and moreover detailed embodiments of the first sensor device 11 and the second sensor device 12.
  • the second sensor device 12 comprises a camera 14 for taking pictures of the respective aircraft 1 - 4 on the airport surface 21 and a determination unit 15 for determining the identification information II-14 of the aircraft 1 - 4 from the taken by the camera 14 images.
  • the discovery unit 15 is adapted to determine the aviation ⁇ mark 11- 14 by means of an optical character recognition from the modnom ⁇ menen images.
  • An example of optical character recognition is OCR (Optical Character Recognition).
  • the camera 14 of the second sensor device 12 is designed in particular as a pivotable camera with a telephoto lens.
  • the first sensor means 11 of Figure 3 includes a camera 16 for Recordin ⁇ me of images of the airport surface 21 and a tracking unit 17.
  • the ordered cking unit 17 is adapted to the respective aircraft 1-4 by means of the the camera 16 recorded images of the airport area 21 for providing ⁇ position of a respective object lane of the aircraft 1 - 4 to track on the airport area 21.
  • the tracking unit is preferably set 17 for providing the jeweili ⁇ gen object track of the respective aircraft 1- 4 to 1 4 to track the respective aircraft by means of a feature-based object detection in the images taken by the camera 16 images on the airport surface 21st
  • a priori knowledge can also flow into this tracking in order to increase the uniqueness of the tracking and, in particular, to facilitate recognition.
  • Recognition becomes necessary in particular if one aircraft, for example the aircraft 4, is replaced by another aircraft. 1 to 3 or temporarily shielded by a building (not shown) arranged on the airport area 21.
  • the determination unit 15 can provide a plurality of partial information for determining the identification information II-14.
  • This is Fol ⁇ constricting to the example of the aircraft 1, and with reference to Fig. 4 closer erläu tert ⁇ .
  • the identification unit II for determining the identification information II for the aircraft 1 may be set up from the images taken by the camera 16 of the first sensor device 11 and / or from the camera 14 from the second sensor - means 12 positioned ⁇ taken images to determine the carrier indicator LI of the aircraft 1, a size Gl of the aircraft 1, a form Fl of the aircraft 1, a velocity VI of the aircraft 1 and a motion pattern Bl of the aircraft 1 on the fragrantflä ⁇ surface 21 ( see Fig. 4).
  • the camera 16 of the first sensor device 11 comprises, in particular, a wide-angle obj ective.
  • FIG. 5 shows a schematic view of a third embodiment of an apparatus 10 for determining a respective position of a plurality of aircraft 1 - 4 located on an airport area 21.
  • the third embodiment of FIG. 5 is based on the second execution ⁇ example of FIG. 3 and all of the features of the second exemplary embodiment includes the FIG. 3.
  • the receiving unit 18 as part of the linking unit 13 is formed.
  • the linking information Z is suitable for transmitting a specific identification information II-14 of an aircraft 1 to 4 of a current position. ons-information PI - assign P4 of the aircraft 1 - 4. In other words, this may the pilot support the link by providing the Verknüp ⁇ ismesgesellschaft information Z or accomplish.
  • remove linking unit 13 is particularly adapted to the determined Identifr cation-Information II - 14 of the respective aircraft 14 with the ready frame ⁇ th position information PI - P4 of the respective aircraft 14 by means of by the reception unit 18 link information Z to link.
  • the device comprises 10 of Figure 5 is a transmission unit 19, wel ⁇ surface is adapted to the provided aviation-specific position data PD1 -. Formatting in at least a predetermined For ⁇ mat and the formatted position data FP1 4 - PD4 of the respective aircraft 1 FP4 via a communication network 22 to an ATM system 20 (ATM, Air Traffic Management) to transmit.
  • the communication network 22 includes insbeson ⁇ particular an intranet and / or the Internet.
  • FIG. 6 shows a schematic flowchart of an exemplary embodiment of a method for determining a respective position of a plurality of aircraft 1 - 4 located on an airport surface.
  • the method of Fig. 6 comprises the following steps 601 - 603 ⁇
  • step 601 respective current position information PI-P4 is provided on the airport area 21 for each of the plurality of aircraft 1-4 by lane tracking.
  • step 602 an identification information II - 14 of the respective flight ⁇ zeugs 14 determined on the airport surface 21st 14 of the jeweili ⁇ gen aircraft 14 with the provided position information PI - -
  • step 603 the determined identification information II P4 of respective aircraft 1-4 linked to the provision of aircraft-specific Posi ⁇ tion data PD1 - PD4.
  • identification information 14 identification information

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Remote Sensing (AREA)
  • Traffic Control Systems (AREA)

Abstract

Dispositif et procédé permettant de déterminer une position respective d'une pluralité d'aéronefs se trouvant sur une surface d'un aéroport. L'invention concerne un dispositif (10) permettant de déterminer une position respective d'une pluralité d'aéronefs (1 – 4) se trouvant sur une surface (21) d'un aéroport. Le dispositif (10) comporte : un premier système de capteurs (11) pour fournir une information instantanée respective de position sur la surface (21) de l'aéroport pour chaque aéronef de la pluralité des aéronefs (1 – 4) au moyen d'un suivi de trace ; un deuxième système de capteurs (12) pour déterminer une information d'identification (I1 – I4) de l'aéronef respectif (1 – 4) sur la surface (21) de l'aéroport ; et une unité de liaison (13) qui est conçue pour relier l'information d'identification déterminée (I1 – I4) de l'aéronef respectif (1 – 4) à l'information de position fournie (P1 – P4) de l'aéronef respectif (1 – 4) pour fournir des données de position spécifiques à un aéronef (PD1 – PD4).
PCT/EP2017/062737 2016-06-10 2017-05-26 Dispositif et procédé de détermination d'une position respective d'une pluralité d'aéronefs se trouvant sur une surface d'un aéroport Ceased WO2017211595A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016110691.7 2016-06-10
DE102016110691.7A DE102016110691A1 (de) 2016-06-10 2016-06-10 Vorrichtung und Verfahren zum Bestimmen einer jeweiligen Position einer Mehrzahl von auf einer Flughafenfläche befindlichen Luftfahrzeugen

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WO2017211595A1 true WO2017211595A1 (fr) 2017-12-14

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PCT/EP2017/062737 Ceased WO2017211595A1 (fr) 2016-06-10 2017-05-26 Dispositif et procédé de détermination d'une position respective d'une pluralité d'aéronefs se trouvant sur une surface d'un aéroport

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DE (1) DE102016110691A1 (fr)
WO (1) WO2017211595A1 (fr)

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CN108428370A (zh) * 2018-02-28 2018-08-21 内蒙古司拓民航科技有限责任公司 一种机坪综合管控方法和系统
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DE102022134635A1 (de) * 2022-12-22 2024-06-27 Rheinmetall Air Defence Ag System und Verfahren zur Positionsbestimmung von Objekten in einem Überwachungsgebiet

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108428370A (zh) * 2018-02-28 2018-08-21 内蒙古司拓民航科技有限责任公司 一种机坪综合管控方法和系统
US20230064859A1 (en) * 2021-09-01 2023-03-02 Honeywell International Inc. Vehicle tracking

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