EP1008947A1 - Verfahren für den Einsatz eines Servicegeräts für den Luftverkehr - Google Patents

Verfahren für den Einsatz eines Servicegeräts für den Luftverkehr Download PDF

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Publication number
EP1008947A1
EP1008947A1 EP99403069A EP99403069A EP1008947A1 EP 1008947 A1 EP1008947 A1 EP 1008947A1 EP 99403069 A EP99403069 A EP 99403069A EP 99403069 A EP99403069 A EP 99403069A EP 1008947 A1 EP1008947 A1 EP 1008947A1
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EP
European Patent Office
Prior art keywords
allowed
air traffic
false
applications
service unit
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.)
Withdrawn
Application number
EP99403069A
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English (en)
French (fr)
Inventor
Hervé Delseny
Serge De Viguerie
Famantanantsoa Randimbivololona
Jean Souyris
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.)
Airbus Operations SAS
Original Assignee
Airbus Group SAS
Aerospatiale Matra
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 Airbus Group SAS, Aerospatiale Matra filed Critical Airbus Group SAS
Publication of EP1008947A1 publication Critical patent/EP1008947A1/de
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • the present invention relates to a method of implementation of an air traffic service unit.
  • This traffic service unit air aims to manage the connections between certain aircraft equipment (such as flight management system (FMS), the computer central maintenance (CMC), the flight alarm system (FWS) %) and the ground / on-board communication means (such that satellite communication (SatCom), the link HF data (HFDL), the presentation system and system communication addressing (ACARS) ).
  • FMS flight management system
  • CMC computer central maintenance
  • FWS flight alarm system
  • ground / on-board communication means such that satellite communication (SatCom), the link HF data (HFDL), the presentation system and system communication addressing (ACARS) .
  • the operating system 10 manages the inputs / outputs 11, resource use software 12 and hardware 13, the sequence and timing of applications 14: A1 .... An.
  • Software resources are the equivalent of subroutines usable by applications and / or the operating system (communications management, libraries, ).
  • Material resources include memories, bus, registers, processor, co-processor ...
  • Applications are programs that perform each an aircraft system functionality, for example controller / pilot data link communication (CPDLC).
  • CPDLC controller / pilot data link communication
  • the mission of the air traffic service unit is to increase the operational capabilities of the airplane by automating pilot exchanges / controllers via the use of networks of data communication.
  • the air traffic service unit supports the basis of communication and surveillance activities included in the general concept FANS-CNS / ATM within of the ATIMS system.
  • the classification of functions offered by the air traffic service does not require architecture particular.
  • Figure 3 illustrates the software structure of air traffic service unit with software independent and with their loading relationships.
  • Figure 4 illustrates the functions of the unit of air traffic service with their positioning for applications and for the software platform.
  • the manufacturer of the traffic service unit air must certify the equipment to various official bodies, certify meaning: to know, check and guarantee the operation of the assembly in all possible operating modes, including including degraded modes or in the event of failure to some of its elements. It is a known procedure and under control.
  • Certification has two functions: a purely administrative function equivalent to a authorization to use on commercial aircraft and especially a security guarantee function.
  • the certification ensures that the operation or equipment malfunction will have no unacceptable consequences.
  • the level of allowed malfunction varies by role functional of the equipment in the aircraft: thus the equipment that manages the individual reading lights of passengers are not subject to the same constraints as a flight control calculator.
  • the document [2] illustrates that the complete software of a on-board equipment is affected by certification.
  • the subject of the invention is, in the case specific to AOC applications, not to require no certification, such software applications being located at level E (minimum level of criticality of failures vis-à-vis the aircraft), and therefore of reconciling the two needs: certifying the equipment as a whole (i.e. AOC applications included) and allow companies to implement their own applications.
  • the present invention relates to a method of implementation of an air traffic service unit (ATSU) which manages the links between certain equipment airplane and ground / on-board communication means, and of which the operating system (OS) manages inputs / outputs, resource use software and hardware, the sequence and application timing, which are programs realizing functionality of the aircraft system, and in which we use cutting mechanisms of the memory, and unit splitting mechanisms central, said method being characterized in that we filter the calls to the operating system from operational communication applications airline or AOC so as to ban said applications to disrupt the operation of said air traffic service unit.
  • ATSU air traffic service unit
  • OS operating system
  • filtering is carried out by the Hook method. This filtering allows only the authorized system calls.
  • the invention relates to a method of setting work of the air traffic service unit (ATSU) which manages the connections between certain aircraft equipment and ground / on-board communication means, including operating system (OS) manages the inputs / outputs, the use of software resources and material, the sequence and timing of applications, which are programs that perform aircraft system functionality.
  • ATSU air traffic service unit
  • OS operating system
  • Service unit software architecture of air traffic is based on the use of a system real-time operating system that manages the processing. A software subset is applied to each treatment.
  • the invention consists in filtering calls to operating system from AOC-type applications so as to prohibit said applications from disrupt the operation of the service unit air traffic.
  • the application cannot perform these accesses directly: it performs operating system access requests through a configured software interruption.
  • the parameters define the type of access desired, i.e. the functionality called.
  • the operating system manufacturer has planned a possibility called HOOK method allowing during a system call to launch a procedure just before the processing of the call by the operating system.
  • Document [3] gives two examples of tests performed on ATSU software and which show the effect filtering by the HOOK procedure.
  • any system call activates this dispatcher which ensures the passage in the context of operating system and performs the system call required.
  • This dispatcher is the entry point into the operating system ; so this is where the procedure Filter call HOOK is arranged.
  • the HOOK procedure is implemented just before distribution and involves enabling activation a treatment (comparable to part of a "Driver") to check the feasibility of the system call.
  • the invention relates to a process to prevent these applications from disrupting the rest of the system. We therefore filter all exchanges AOC applications ⁇ operating system.
  • the method of the invention includes a filtering procedure, via the HOOK method, operating system calls from AOC applications and authorizing only those who have no influence on what is certified. Each possible system call is analyzed and the risk that its uncontrolled use can cause the overall system is determined individually. Each system call is classified in one of the three categories: refused, conditionally accepted or accepted. During a prohibited system call, the procedure HOOK returns a standard message, do nothing or even end the calling process.
  • the operating system thus has a new mechanism which makes it possible to set up, at user level, a control policy for system calls, call by call.

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  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
EP99403069A 1998-12-11 1999-12-08 Verfahren für den Einsatz eines Servicegeräts für den Luftverkehr Withdrawn EP1008947A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9815690A FR2787269B1 (fr) 1998-12-11 1998-12-11 Procede de mise en oeuvre d'une unite de service de trafic air
FR9815690 1998-12-11

Publications (1)

Publication Number Publication Date
EP1008947A1 true EP1008947A1 (de) 2000-06-14

Family

ID=9533888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99403069A Withdrawn EP1008947A1 (de) 1998-12-11 1999-12-08 Verfahren für den Einsatz eines Servicegeräts für den Luftverkehr

Country Status (4)

Country Link
US (1) US6275767B1 (de)
EP (1) EP1008947A1 (de)
CA (1) CA2291865C (de)
FR (1) FR2787269B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
CN104750111A (zh) * 2015-03-09 2015-07-01 王琪杰 一种无人机飞行监控系统

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US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US6408258B1 (en) * 1999-12-20 2002-06-18 Pratt & Whitney Canada Corp. Engine monitoring display for maintenance management
FR2818769B1 (fr) * 2000-12-21 2004-06-18 Eads Airbus Sa Procede et systeme d'exploitation temps reel multitaches
US7346528B2 (en) * 2001-11-13 2008-03-18 Navitaire, Inc. Integrated decision support system for optimizing the training and transition of airline pilots
US7249047B2 (en) * 2002-01-10 2007-07-24 Navitaire, Inc. Employee transfer and leave optimization processor
US7240018B2 (en) * 2002-01-11 2007-07-03 Navitaire, Inc. Rapid generation of minimum length pilot training schedules
US7379887B2 (en) * 2002-01-31 2008-05-27 Accenture Global Services Gmbh Integrated decision support system for optimizing the training and transition of airline pilots
US7904081B2 (en) * 2002-08-20 2011-03-08 Arinc Incorporated ACARS messages over iridium
US7398057B2 (en) * 2002-08-20 2008-07-08 Arinc Inc. Security messenger system
US7495602B2 (en) * 2005-12-02 2009-02-24 The Boeing Company Single air traffic control (ATC) operator interface
US7647139B2 (en) * 2005-12-02 2010-01-12 The Boeing Company Seamless air traffic control (ATC) datalink transfers
US8280563B2 (en) * 2009-11-13 2012-10-02 Honeywell International Inc. Method and system to reduce impact of non-ATC data-link messages on ATC data-link messages on a shared air-ground communication link
FR2989808B1 (fr) * 2012-04-24 2014-06-06 Thales Sa Systeme de gestion d'alertes et de procedures electroniques entierement parametrable destine a un aeronef
US10592749B2 (en) 2016-11-14 2020-03-17 General Electric Company Systems and methods for analyzing turns at an airport
RU2648913C1 (ru) * 2016-12-07 2018-03-28 Акционерное общество "Научно-исследовательский институт информационных технологий" Система контроля и координации полетов авиации
FR3065945B1 (fr) * 2017-05-04 2021-04-16 Thales Sa Procede et dispositif electronique de surveillance d'une application logicielle avionique, programme d'ordinateur et systeme avionique associes
US10834336B2 (en) 2018-01-29 2020-11-10 Ge Aviation Systems Llc Thermal imaging of aircraft
FR3103038B1 (fr) * 2019-11-07 2021-11-19 Thales Sa Procede et dispositif electronique de surveillance d'une application logicielle avionique via des compteurs d'appel(s) systeme, programme d'ordinateur et systeme avionique associes

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
CN104750111A (zh) * 2015-03-09 2015-07-01 王琪杰 一种无人机飞行监控系统
CN104750111B (zh) * 2015-03-09 2019-02-22 王琪杰 一种无人机飞行监控系统

Also Published As

Publication number Publication date
FR2787269B1 (fr) 2001-03-02
CA2291865C (fr) 2009-04-07
US6275767B1 (en) 2001-08-14
CA2291865A1 (fr) 2000-06-11
FR2787269A1 (fr) 2000-06-16

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