Wp7 SKY ASASTN2 PDF · 2020. 7. 7. · Quicken crew reaction and enhance the situation anticipation...

1SKY / 21-09-05 / ASAS Achievements

SKYSOFT Portugal S.A.

G4R

D-C

T-20

02-0

0800

SKYSOFT Portugal S.A. WWW.ISAWARE.ORG

ASAS AchievementsASAS Achievements

Presentation for ASASPresentation for ASAS--TN2 at TN2 at MalmoMalmo, September 2005, September 2005


G4R

D-C

T-20

02-0

0800


ISAWARE II OverviewISAWARE II Overview

�� 5th Framework Shared Cost R&D5th Framework Shared Cost R&D�� Follow up of 4th Framework ISAWARE ProjectFollow up of 4th Framework ISAWARE Project

�� Coordinator : Coordinator :

�� Contractors:Contractors:


G4R

D-C

T-20

02-0

0800


ISAWARE II OverviewISAWARE II Overview

�� Enhanced Traffic Situational Awareness During Flight Enhanced Traffic Situational Awareness During Flight Increasing Safety by enhancing crew situation Increasing Safety by enhancing crew situation AWAREnessAWAREness) )

�� Goals:Goals:�� OnOn--Board Situation Awareness for Weather, Traffic and TerrainBoard Situation Awareness for Weather, Traffic and Terrain�� information prioritised presented in visual and aural ways consiinformation prioritised presented in visual and aural ways consistent stent

with the natural perception of the crew.with the natural perception of the crew.�� Quicken crew reaction and enhance the situation anticipationQuicken crew reaction and enhance the situation anticipation�� Dangerous situations to be perceived long before they occurDangerous situations to be perceived long before they occur�� Tactical Strategic and ProTactical Strategic and Pro--Active Surveillance Active Surveillance �� Data sensor fusion logicData sensor fusion logic�� Intelligent Crew Support Intelligent Crew Support


G4R

D-C

T-20

02-0

0800


ArchitectureArchitecture


G4R

D-C

T-20

02-0

0800


ArchitectureArchitecture�� ISASISAS

�� The Integrated Situational Awareness (ISAS) concept consists of:The Integrated Situational Awareness (ISAS) concept consists of:�� Synthetic vision displays to enhance situational awareness (ND,Synthetic vision displays to enhance situational awareness (ND, VD, PFD). VD, PFD). �� Smart sensor data fusion logic.Smart sensor data fusion logic.�� ILOS (ISAS data processing) merges data from different safety sILOS (ISAS data processing) merges data from different safety systems ystems

concerning Terrain, traffic and Weather.concerning Terrain, traffic and Weather.


G4R

D-C

T-20

02-0

0800


Airborne Surveillance ApplicationsAirborne Surveillance Applications

�� Enhanced Traffic Situational Awareness During Flight Enhanced Traffic Situational Awareness During Flight Operations ApplicationOperations Application�� Strategical Airborne SurveillanceStrategical Airborne Surveillance

�� Enhanced Traffic Situational Awareness On the Enhanced Traffic Situational Awareness On the Airport SurfaceAirport Surface�� ISAWARE II ND Taxi DisplayISAWARE II ND Taxi Display�� ISAWARE II PFD Taxi DisplayISAWARE II PFD Taxi Display�� Ground Tactical SurveillanceGround Tactical Surveillance

�� InIn--Trail Procedure in Oceanic Airspace Trail Procedure in Oceanic Airspace �� ASAS SeparationASAS Separation


G4R

D-C

T-20

02-0

0800


Strategical Airborne SurveillanceStrategical Airborne Surveillance

�� Extends the surveillance range of the TCAS equipmentsExtends the surveillance range of the TCAS equipments�� Flight Crew anticipated awareness of conflictFlight Crew anticipated awareness of conflict�� Supported by ADSSupported by ADS--B (traffic TCP trajectories)B (traffic TCP trajectories)�� 10 minute look ahead10 minute look ahead�� No Resolution Advisory givenNo Resolution Advisory given

TCAS

Time to React

ADS-B


G4R

D-C

T-20

02-0

0800



Radius

ADS-B

TCAS

TRAFFIC SAS CREW

DetermineFuture Threats

CPA


G4R

D-C

T-20

02-0

0800



�� Algorithm compares the trajectories of each Algorithm compares the trajectories of each traffic has been received with the ownship traffic has been received with the ownship predicted trajectory predicted trajectory

�� It is checked if there is an infringement of the It is checked if there is an infringement of the TCAS safety envelope. TCAS safety envelope.

�� Closest Point of Approach (CPA) is the nearest Closest Point of Approach (CPA) is the nearest time instant where there is such invasion and time instant where there is such invasion and is therefore, being outside of the TCAS range, is therefore, being outside of the TCAS range, considered a strategic conflict. considered a strategic conflict.

�� If a conflict detected over the 10 minute lookIf a conflict detected over the 10 minute look--ahead time information the CPA and the traffic ahead time information the CPA and the traffic are identified in the ND are identified in the ND Intruder

CPA


G4R

D-C

T-20

02-0

0800



�� ISAWARE II ND Taxi DisplayISAWARE II ND Taxi Display�� Awareness in taxi phaseAwareness in taxi phase�� Bad Weather taxi risk minimisedBad Weather taxi risk minimised�� Operated in two general modes:Operated in two general modes:

�� AAirborne Mode. irborne Mode. �� Taxi Mode.Taxi Mode.

�� Activated by:Activated by:�� PilotPilot’’s selection by hardware pushs selection by hardware push--button located on button located on

the FCU.the FCU.�� Automatic popup according to current aircraft flight Automatic popup according to current aircraft flight

phase and speed. phase and speed. �� Chart and traffic presentationsChart and traffic presentations�� DeDe--clutter options, Cursor Control Device clutter options, Cursor Control Device

selectableselectable


G4R

D-C

T-20

02-0

0800



�� ISAWARE II ND Taxi DisplayISAWARE II ND Taxi Display�� Basic representation includes:Basic representation includes:

�� RunwaysRunways�� TaxiwaysTaxiways�� ApronsAprons�� Parking areaParking area

�� In interactive mode, using Crew In interactive mode, using Crew Control Device:Control Device:

�� Runway exit linesRunway exit lines�� BuildingsBuildings�� Taxiway namesTaxiway names

�� Ground TrafficGround Traffic


G4R

D-C

T-20

02-0

0800



�� ISAWARE II PFD Taxi ISAWARE II PFD Taxi �� DisplayAwarenessDisplayAwareness in taxi phasein taxi phase

�� Operated in two general modes:Operated in two general modes:�� AAirborne Mode. irborne Mode. �� Taxi Mode.Taxi Mode.

�� Activated by:Activated by:�� PilotPilot’’s selection by hardware pushs selection by hardware push--button located on button located on

the FCU.the FCU.�� Automatic popup according to current aircraft Automatic popup according to current aircraft

flight phase and speed. flight phase and speed. �� Speed and altitude tapes are condensed to two Speed and altitude tapes are condensed to two

readout windows. readout windows. �� TakeTake--off speeds, selected altitude and QNH, are off speeds, selected altitude and QNH, are

displayed.displayed.�� Taxi route displayed, coupled to the new 2D Taxi route displayed, coupled to the new 2D

scale, with blinking arrows telling the pilot scale, with blinking arrows telling the pilot when to turn.when to turn.


G4R

D-C

T-20

02-0

0800



�� ISAWARE II PFD ISAWARE II PFD -- Taxi Instruction Pad Taxi Instruction Pad

�� Legend, from left to right:Legend, from left to right:�� Sign associated with red stop bar, active when near stop Sign associated with red stop bar, active when near stop

bar, black otherwise.bar, black otherwise.�� Direction sign, left turns; flashes if turn has to be made.Direction sign, left turns; flashes if turn has to be made.�� Position sign: Indicates RWY/Taxiway a/c is currently on.Position sign: Indicates RWY/Taxiway a/c is currently on.�� Direction sign, right turns; flashes if turn has to be made.Direction sign, right turns; flashes if turn has to be made.�� Virtual wigVirtual wig--wag: starts flashing 15 seconds before red wag: starts flashing 15 seconds before red

stop bar is reached.stop bar is reached.

� �

��

�� ••

��

��


G4R

D-C

T-20

02-0

0800



�� Ground Tactical SurveillanceGround Tactical Surveillance�� Scans for conflicts arising when own aircraft is in final approaScans for conflicts arising when own aircraft is in final approach, ch,

taketake--off or onoff or on--ground phases of flight. ground phases of flight. �� Avoiding traffic collisions on the CTR (Controlled Traffic Zone)Avoiding traffic collisions on the CTR (Controlled Traffic Zone) of an of an

airport due to two aircraft using the same runway.airport due to two aircraft using the same runway.�� Aural alert given to pilot.Aural alert given to pilot.�� Intruder Traffic identified on the ND.Intruder Traffic identified on the ND.


G4R

D-C

T-20

02-0

0800


Ground Tactical SurveillanceGround Tactical SurveillanceThe most relevant conflict scenarios detected by GTS are presented hereafter:•Ownship is on final approach to runway and another aircraft attempts to take off on the same runway in a direction similar to the ownship.�� A “Ground Incursion” alert is issued.

•Ownship is on final approach to runway and another aircraft is stopped inside it (not crossing the runway).�� A “Ground Incursion” alert is issued.


G4R

D-C

T-20

02-0

0800


Ground Tactical SurveillanceGround Tactical Surveillance•Ownship and traffic are on final approach to the same runway in opposite headings. �� A “Ground Incursion” alert is issued.

•Traffic aircraft on final approach to a runway where the ownship aircraft is stopped inside. �� A “Clear runway” alert is issued.


G4R

D-C

T-20

02-0

0800


ASAS SeparationASAS Separation

�� ProPro--Active SurveillanceActive Surveillance�� Time separation between two aircraftTime separation between two aircraft�� Cursor Control Device operated by pilotCursor Control Device operated by pilot�� Speed cues for separation establishment and Speed cues for separation establishment and

maintainingmaintaining�� Visual perception separation on the ND (vector)Visual perception separation on the ND (vector)�� Intuitive colour coding used in Intuitive colour coding used in symbologysymbology..


G4R

D-C

T-20

02-0

0800


ASAS SeparationASAS Separation

Pilot Selects Target

Pilot

Inputs Separation

Pilot Followed

Speed aid

Pilot Followed

Speed aid

Pilot Started


G4R

D-C

T-20

02-0

0800


Ground Surveillance ApplicationsGround Surveillance Applications

�� Airport Surface Surveillance Airport Surface Surveillance �� SMGCS applicationSMGCS application


G4R

D-C

T-20

02-0

0800


SMGCS application SMGCS application

�� Traffic displayTraffic display�� Taxi route depiction Taxi route depiction

and controland control�� StopStop--bar controlbar control�� Traffic informationTraffic information


G4R

D-C

T-20

02-0

0800


SMGCS application SMGCS application

�� Orange aircraft landing from the Orange aircraft landing from the East is the aircraft being monitored;East is the aircraft being monitored;

�� Cleared to land on the runway with Cleared to land on the runway with the yellow centreline;the yellow centreline;

�� Traffic purple diamonds as the ones Traffic purple diamonds as the ones on the parallel taxiways to the right; on the parallel taxiways to the right;

�� No traffic induces any sort of No traffic induces any sort of conflict; conflict;

�� TaxiTaxi--route, the yellow line, covers route, the yellow line, covers all the taxiways, until the parking all the taxiways, until the parking stand.stand.

�� In red, holding positions where the In red, holding positions where the pilot is not cleared to pass. All the pilot is not cleared to pass. All the ones marked green mean ones marked green mean designated path, or are indifferent. designated path, or are indifferent.


G4R

D-C

T-20

02-0

0800


ConclusionsConclusions

�� Pilot Part Task Evaluation (PTE) session Pilot Part Task Evaluation (PTE) session �� Taxi displays were found very intuitive Taxi displays were found very intuitive �� taxi route and Taxi Instruction Pad very interestingtaxi route and Taxi Instruction Pad very interesting�� ND traffic display from ADSND traffic display from ADS--B information and SAS conflict B information and SAS conflict

detection was considered a good improvement, but the traffic detection was considered a good improvement, but the traffic symbol used should be altered.symbol used should be altered.

�� Presenting conflicting traffic on the VSD, next to the ND, was Presenting conflicting traffic on the VSD, next to the ND, was supportedsupported, normal traffic however was not found interesting., normal traffic however was not found interesting.

�� The Spacing concept was found interesting. However, pilots The Spacing concept was found interesting. However, pilots preferred an autopilot or FMS function for the spacing functionpreferred an autopilot or FMS function for the spacing function..

�� Second Pilot evaluation undergoing at NLRSecond Pilot evaluation undergoing at NLR�� Improvements made after 1st evaluationImprovements made after 1st evaluation�� Ground Tactical Surveillance to be testedGround Tactical Surveillance to be tested

Wp7 SKY ASASTN2 PDF · 2020. 7. 7. · Quicken crew reaction and enhance the situation anticipation...

Documents

Transcript of Wp7 SKY ASASTN2 PDF · 2020. 7. 7. · Quicken crew reaction and enhance the situation anticipation...