very advanced atm systems (india atc guild)
TRANSCRIPT
Very Advanced ATM Systems
Highlighted innovative features to face future’s Air Traffic Control
ATM, Airports & AirlinesIndia Initiatives for InfraestructureNew Delhi - October 2010
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INDEX
01 Introduction02 Higlighted Features
ATM
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INDEX
01 Introduction02 Higlighted Features
ATM
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India AAI ATC Challenges01 INTRODUCTION
Air Traffic
Increase Necessityof Air Space
Capacity Increasing
ControllerWorkloadIncrease
Safety
ATMAUTOMATIZATIO
N SYSTEM TOOLS
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Automation System - Mission
To enhance the safety of the flights by providing the controllerswith information of air movements from Surveillance Sensors suchas Radars, ADS B, ADS C, Multilateration Systems and WeatherData, Planning information such as Flight Plans, Route Availabilityand Flow Management and communicate control via Voice andData Link
01 INTRODUCTION
The Indra Aircon ATM system is one of the most advanced, safe and reliable ATM data processing and display systems available today,
boosting ANSPs’ capability to safely and efficiently manage the future air.
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Main System Features: Provides seamless operations: Compliance with current
interoperability standards Provides for Flexible Use of Airspace (FUA) Provides Advanced tools for ATCOs (based on 4D Trajectory) Improved service through optimised routing/profiling, reduced
ATC delays, enhanced ATS capacityHighly accurate 4-D trajectory prediction, integrated with
strategic and tactical constraintsDesigned for a direct routing environmentCapable of Strip-less or Paper Strip based ATC operation Very advanced sectorisation and jurisdiction management Enhanced Mode-S capabilityMonitoring aidsMTCD Sequencing and metering Air/Ground Data Link processing Integrated en-route and approach capability
Automation System – Key Benefits01 INTRODUCTION
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INDEX
01 Introduction02 Aircon Higlighted Features
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Reception and processing of AMHS/ADEXP messages. Validation and processing of flight plans entered from the AMHS/ or
from the controller workstations. Management of flight plan database and support of operator's actions. Analysis of flight plan routes and calculation of flight trajectory and
estimated times. Assignment of SSR codes (domestic flights), SID and STAR procedures. Distribution of flight plans to the SDP, EFSS, controller workstation, strip
printers and external users (e.g. adjacent ATC centers). Handoff management. Inter-centers coordination (AIDC). Management of the SFPL, RPL databases. Issue and transmission of AMHS messages. Update of flight plan estimates provided by the Radar Data Processing.
FDP - Flight Data Processing. Summary (I)
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Detection and identification of potential conflicts in standard separations of flight plans: Medium Term Conflict Alert (MTCD).
Forecasting of potential intrusion into restricted areas. Flow Management. Meteorological and Aeronautical Information management. Recording of flight plans for billing calculation and statistics. Validation and processing of NOTAMs entered from the AMHS or from
selected workstations. Management of restricted areas. Flow restrictions and slots, ready to process TACT messages (SAM,
SRM, SLC) (currently only for Eurocontrol member countries) Identification of flight plans as “RVSM equipped flight”. Identification of flight plans as “8.33 equipped flight”. Robust Contingency architecture. Standalone mode
FDP - Flight Data Processing. Summary (II)
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Features Highly accurate 4D profile information. Handles:
Conditional Direct Routes, TRA processing, Changes in Airspace Availability VFR/IFR Flight Rule changes, RVSM procedures, Holding, Runway in Use.
High level of accuracy, taking into account: Current system track position and horizontal and vertical speeds Winds data
Trajectory created following a sequence of restrictions (Constraint Points) Constraint Inputs:
Strategic ATC Constraints (adapted). Tactical ATC Constraints.
A Constraint Point contains: Position (NAV, SID/STAR, LoA’s, Area Crossing), and, eventually: Flight Level(s), Time ...
FDP – 4D Trajectory Calculation (I)
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4D Profile and Crossing Sector Calculation - Graphic Output examples -
Vertical View 2D View
FDP – 4D Trajectory Calculation (II)
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SAFETY VOLUME
The function considers each eligible flight plan surrounded by a safety volume (corridor)
FDP - Medium Term Conflict Detection (I)
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Time
T0 T1
DLH007
DLH008
Sector A
4D Trajectory
4D Trajectory
T1
20 Min
Actual Time11:39 UTC
Conflict Risc DisplayDLH007DLH008 11:58
Principle of Conflict Search
FDP - Medium Term Conflict Detection (II)
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H1
H2
V3
V1V1
V2
V2
V3
VERTICAL SEPARATION
• Three layers can be defined with different vertical separation criteria.
• Layers´ limits (H1, H2) and Vertical Separations (V1, V2, V3) are VSP.
• A different set of separation criteria can be defined for RVSM flights
FDP - Medium Term Conflict Detection (III)
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FDP – Internal Coordination
Transfer to next sector in route:
Coordination process transparent for controllers.
Remarked with colours in track label: - In Controlled position: marked with ORANGE colour.- In Future position: marked with RED colour.
Transfer to any sector: Request of Frequency:
Request of Transfer Level:
1: Transfer
level request2: Colours in track label
3: Negotiation process
Controlled position
Future position
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Coordination process transparent for controllers.
Supported both AFTN and OLDI/AIDC coordination with external centers.
Automatic Windows for external entry/ exit pending coordination dialogue:
Windows for manual Coordination process accessible from flight plan lists:
FDP – External Coordination
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FDP – ATFM
Shows all traffic during a Time Frame over an airspace Element, including: Aerodromes Reporting Points (e.g. route points) Sectors
The Flow Planning tool provides Traffic Lists Graphical Congestion Charts Congestion alerts
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ATFM - Flow Restrictions
MANAGEMENT OF RESTRICTION LISTS• Establishes the maximum number of flights per hour per element (Coordination fix or Adjacent Center), entered into the system.• System provides flights affected by restrictions .
MANAGEMENT OF SLOTS
• System creates lists of free slots.• System assigns nearest free slot to restriction-affected flight, upon controller request.
• Capability to swap slots between two flights.
Units connected to Eurocontrol CFMU TACT system, automatically perform this processing.
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ATFM– Arrival Manager (AMAN)
Approach or Flow Controller is presented with the following list of flights related to the arrival Manager function:• The list of all flights “unplanned”, but already active, indicating the landing runway is known.• For every landing runway in use, the list of all flights planned for that runway, sequenced on landing slots.
MANAGEMENT OF ARRIVALS
• A flight becomes eligible for sequencing when it enters the ARRSQ operational horizon, which is defined by a VSP time parameter (time left to reach the aerodrome), being its ADES one local aerodrome relevant for ARRSQ.
ARRSQ allocates automatically slot for the landing runway take into account:•Aircraft wake turbulence.•Runway configuration and preferences.•Flight priorities (emergency, rescue. low fuel, …)Arrival Ordering can also be done manually.
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• Some restricted areas categories.• Circles and polygons.• Upper and lower levels.• Removed after validity period expires.• Activated on daily or weekly basis or in predefined time intervals.• Displayed to Controllers (SDDs).• Can be used to inhibit STCA function (Military Maneuver Areas).• Intrusion check in advance for every created/modified FP.• Detection of intruding flights (tracks).• Processing of AUP/UUP (Airspace Use Plan / Updated Use Plan ) messages
FDP - Restricted Areas
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Automatic processing of Conditional Direct Routes (CDR)• All FPLs are checked regarding availability of CDRs; on negative result an
alternative route processed.• Each “filed route” is checked to determine if an available CDR would shorten
the flight path; on positive result the route is automatically updated.• The result is displayed to the controller.
Interface with AMC (Airspace Management Cell) • Processing of AUP/UUP (Airspace use plan) messages.
Interface with CFMU• Processing of CRAM (CDR availability message)
Allows efficient use of airspace by all users (military and civil)
FDP - Civil/Military Flexible Use of Airspace (FUA)
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Interfaces to the air segment for all Air Ground Data Link (AGDL) services regarding ADS-C/CPDLC and PDC/DCL messages.
Organizes the data link message exchange between systems and services networks (SITA/ARINC).
Determines the assignment of messages to the appropriate CWP, SDP, or FDP.
AGDL – Air-Ground Data Processing
Monitors the status of the data link connection to each flight and the operational procedures concerning specific flights. Manages the communication with the external world by storing aircraft addresses, and conversion and formatting of messages.
User Communications Interface
ACARS & ATN Networks(ARINC/SITA Providers)
Onboard FANS 1/A+ and ATN equipped A/C
CM/AFN Manager
ADS-C Manager
DCL Manager
CPDLC Manager
Redundant IP LAN or X.25
CM/AFN MessagesADS-C Messages CPDLC Messages DCL Messages
SDD HMISDD HMI
FDD HMIFDD HMISDPSDP
FDPFDP
A/C Logons, Contracts & Status
Database
DCL Dialogue
ADS Contracts,CPDLC Dialogues,Applications Status
ADS-C Position Report
ADS-C Track
Air-Ground Data Link Processing (AGDLP)
SNETSNET
ADS-C Alerts
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AGDL SACCAN SAMPLE: Classic ATS Operation Limitations in GCCC FIR/UIR (1) GCCC FIR/UIR has limited radar coverage. There are large parts of airspace with no radar surveillance and
just HF communication.
GCCC FIR&UIR RADAR COVERAGE
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The minimum longitudinal separation are as follows: 20 minutes; or 10 minutes above FL 280, provided that the ICAO table for the Mach
number technique is applied; or B-RNAV 80 NM separation for FL crossing on same direction traffics.
Although in the area covered by radar reduced separations are appliedto arriving and departing aircraft, the previous restrictive longitudinalseparation must be established before leaving the radar coverage.
30NM80NM
RADARCOVERAGE
AGDL SACCAN SAMPLE: Classic ATS Operation Limitations in GCCC FIR/UIR (2)
AREA WITHOUT RADAR
COVERAGE
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Canarias ACC was provided by Indra with SACCAN (ADS-CPDLC System for the Canaries) in 1999. SACCAN is an ATM System capable to provide:
ADS-C (Advanced Dependent Surveillance – Contract) CPDCL (Controller-Pilot Data Link Communications) Independent Flight Plan Processing, updated with Nationwide ATM
System Flight Plan Processing (SACTA). Safety Nets Multisensor Surveillance Data Processing Pseudotracks (tracks displaying based on Flight Plan Information)
Technical validation tests were carried from 2000 to 2004. Two phases of Operational validation tests were carried from 2005 to
2009 Due to those validation processes SACCAN was completely upgraded
to turn into an Operational tool for GCCC FIR/UIR Oceanic Area in August 2009.
AGDL SACCAN Sample: A FANS1/A solution to fix Classic ATS Operational limitation
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AGDL SACCAN SAMPLE: COMMUNICATIONS FEATURES
SACCAN
ATS
CLASSIC
VHF – Voice HF – Voice
Data/VoiceData/Voice
Data/Voice
ATS
VHFData/Voice
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SITA/ARINC
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SACCAN
CLASSIC
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AGDL SACCAN SAMPLE: NAVEGATION
VOR/DME
INS
ATS
ILS
WAAS/EGNOSGPS/GNSS
GES
ATSMLS/ILS
LAASSBAS/GBAS
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CLASSIC
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AGDL SACCAN SAMPLE: SURVEILLANCE
SSR Code,mode CRange/Acimuth
Position Report(Voice)
SACCAN
ATS
FMS FMS FMS
AMSS
ATS
MSSR/PSRMode S
SITA/ARINC
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The implementation of FANS1/A services in August 2009 has broughtthe following operational benefits to the CGCC FIR .
Direct flight paths Optimal climb and descend profiles Increased access to cruise altitudes (closer to optimal) Reduced air-traffic controllers and pilots workload Increased level of safety. Application of more reduced separation minima and smaller
longitudinal separation (30 NM). For aircraft operators, these above improvements generates
savings in fuel and other operating costs. Direct routes and closely spaced airways. Elimination of bi-directional airways. Efficiency increased and simpler route structure The elimination of voice position reporting and complex
operational procedures.
More information about this operational implementation may be found at http://www.satmasat.com/
FANS1A ATS Operational Benefits in GCCC FIT/UIR 02 AIRCON HIGLIGHTED FEATURES
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CURRENT INDRA AGDL DEPLOYMENTECA, SACCAN
España
DATA LINK
ChinaPoland
Morocco
Cape Vert
Argentina
COCESNA
Portugal
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Communications front-end for radars, ADS-B stations and Wide Area MLAT.
Provides all the functionality for Conversion and Distribution of Radar Messages.
Validates the radar messages in radar native format.
Selects the best of the sensor input line.
Converts external radar formats to ASTERIX common internal format.
Distributes messages to internal users.
Filtering policies independently configurable for every user:
Recording of incoming data 24h / 7d.
Generation of informs and statistics.
Scalable to any reception and distribution of radar data needs.
SFE - Surveillance Front End
Input data from both sensor lines enter in each RDCU
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Radar Range and Azimuth Error Correction ADS Bias Estimation and Correction MLAT Bias Estimation and Correction
Removal of duplicated target reports Sensor Filter Intensity Filter Temporal Filter Geographical Filter Saturation Filter
Suppression of SSR Reflections SSR Split
Slant-Range Correction
SDP – Sensor Data Input Processor
Reception of Surveillance Sensor Messages
Bias Estimation and Correction
Plots Filtering
False Plots Suppression
Conversion from Sensor to System Coordinates
02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
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es In
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Initi
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Hig
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inno
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010
This function is responsible for acquiring Mode-S data from the SSR Mode-S Enhanced radar source.
The SDDs shall be capable to display at the controller the following information from the Mode S data :
1A2D13: ICAO Address 320: Selected Altitude -43º: Heading (-180º to 180º) 181: IAS Knots M51: MATCH (:100 Match) 300: TAS 0: Inertial Vertical Velocity (feet/min) 0: Barometric Vertical Velocity (feet/min) 0: Track Angle rate (degrees/second) 0: Roll Angle (-90º <-> 90º) -43: True Track Angle (degrees)
These parameters shall be displayed as an extension to classical data block on demand.
SDP – SSR Mode-S Data Displaying
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02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
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& A
irlin
es In
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Initi
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r Inf
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ture
Hig
hlig
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010
This function is responsible for:
• Acquiring weather data from the PSR radar source.• Merging this data into a composite image.• Converting it into a displayable form and buffering it for release to displays.
SDP- PSR Weather Data Processing
A weather image from one radar consists of radial vectors of up to eight possible intensity values, representing low- or high-intensity clouds along each radial.
SDP- PSR Weather Data Processing
02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
orts
& A
irlin
es In
dia
Initi
ativ
es fo
r Inf
raes
truc
ture
Hig
hlig
hted
inno
vativ
e fe
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Air
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010
SDP/SNET: Alerts Management (I)
Short Term Conflict Alert (STCA) Detection of potential violations of the separation standards. Takes into account both horizontal and vertical motion, speed and level. Two levels of conflict: Prediction (forecast) and Violation (de facto conflict). A different set of separation criteria can be defined for RVSM flights. RVSM Alert Condition Detection (any non correlated track or any track
correlated with a non RVSM equipped flight plan and located inside the RVSM airspace defined in the DBM).
Minimum Safe Altitude Warning (MSAW) Checkout of AFLs below pre-defined safe altitude of pre-defined areas. Special treatment of landing/takeoff profiles to ensure additional accuracy.
Restricted Areas & Hazardous Weather Intrusion Detection (APW) Detection of potential intrusion into Restricted or Hazardous Weather Areas. Two levels of warning: Prediction (APW) and Violation (de facto conflict).
02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
orts
& A
irlin
es In
dia
Initi
ativ
es fo
r Inf
raes
truc
ture
Hig
hlig
hted
inno
vativ
e fe
atur
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face
futu
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Air
Traf
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010
SSR Code Distress and SPI Special processing & warning of 7500, 7600, 7700 codes and SPI indicator.
Duplicated Mode 3/A Code Warning Warning after detection 2 or more equal Mode 3/A Codes
Duplicated ADS-B/Mode S Callsign Warning Warning after detection 2 or more equal Callsigns via ADS-B / Mode S
ADS-C Integrity Alerts Pilot Route Insertion Error (RIE).Navigation Integrity Control (NIC) by position discrepancy and Figure Of Merit (FOM) change.ADS-C Emergence Mode.
AGDLP Notification Alerts ADS-C Reports Out of Time or Missing. ADS-C/CPDLC Message Validity Notification ADS-C/CPDLC Link Actions Alerts Departure Clearance (DCL) Alerts
SDP/SNET: Alerts Management (II)02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
orts
& A
irlin
es In
dia
Initi
ativ
es fo
r Inf
raes
truc
ture
Hig
hlig
hted
inno
vativ
e fe
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face
futu
re’s
Air
Traf
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010
Route Conformance and Adherence Monitoring (RAM) Estimated time over fix monitoring (longitudinal conformance). Positional route monitoring (lateral conformance). Vertical profile monitoring (vertical conformance).
Cleared Level Adherence Monitoring (CLAM) Conformance of actual flight level (Mode C) with last assigned level (CFL).
SDP/SNET: Alerts Management (III)
to
Level ATC Constraint
Change toInstructed Level
LEGENDLevel Behaviour
Vertical ClearanceBehaviour
Vertical MovementBehaviour
Trajectory PredictionVertical Profile
New Instructed Level
Cleared Altitude Margin
Cleared Altitude Margin
Instructed Level
Level Vertical Clearance Vertical Movement Level on Instructed Level
02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
orts
& A
irlin
es In
dia
Initi
ativ
es fo
r Inf
raes
truc
ture
Hig
hlig
hted
inno
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futu
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Air
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010
Heading Alarm Conformance of the current flight heading according to a range of tolerance
defined in the Data Base.
8.33 Alarm Alert displayed when a not 8.33 equipped aircraft is over a specific level
defined in the Data Base.
RVSM Alert The system provides RVSM Alerts for non-correlated tracks, or tracks that
are correlated with non-RVSM equipped Flight Plans, entering, or predicted to enter, RVSM notified airspace.
Aircraft Identification FP-track association, Flight handoff, Synthetic tracks.
System Track Distribution Distribution of system tracks to internal users, including filtering when
necessary.
SDP/SNET: Aircraft Identification02 AIRCON HIGLIGHTED FEATURES
ATM
, Airp
orts
& A
irlin
es In
dia
Initi
ativ
es fo
r Inf
raes
truc
ture
Hig
hlig
hted
inno
vativ
e fe
atur
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face
futu
re’s
Air
Traf
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010
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Orlando MonagasAv. Bruselas 3528108 Alcobendas, Madrid - EspañaT +34 91 480 5923F +34 91 480 6041www.indra.es