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Shared Situation Awareness for Army Manned and Unmanned Aircraft Team SurvivabilityShared Situation Awareness for Army Manned and Unmanned Aircraft Team SurvivabilityCraig Stoneking
Lockheed Martin Advanced Technology Laboratoriescstoneki@atl.lmco.com
Shared Situation Awareness ComponentsShared Situation Awareness Components
Onboard, Offboard and Preplanned Target Data
Longbow Fire Control Radar (FCR)
Radio Frequency Interferometer (RFI)
Target Acquisition and Designation Sight (TADS)
UAV Synthetic Aperture Radar (SAR)
UAV Distributed Aperture Sensor (DAS)
Radar Reports and Tracks
Bearing Lines on Emitters
Target Designations
Offboard sensor reports
Offboard sensor reports
Fleet Battle Command Brigade and Below
JSTARS via Link -16 or IDM
Pre-Mission Planned Targets
Blue Force Data
Moving Target Indicator (MTI) data
Preplanned Data
–– Developed for ArmyDeveloped for Army’’s Rotorcraft Pilots Rotorcraft Pilot’’s Associate (RPA)s Associate (RPA)
–– Refined under ArmyRefined under Army’’s Airborne Manned/Unmanned Systems Technologys Airborne Manned/Unmanned Systems Technology–– Demonstration (AMUST-D) Demonstration (AMUST-D)
Multi-Sensor Data FusionMulti-Sensor Data Fusion
Fused Common Picture Fused Common Picture at time at time tt
Sensor Data received at Sensor Data received at time time t+1t+1
Data grouped intoData grouped intogeographic clustersgeographic clusters
Fusion Functional OverviewFusion Functional Overview
Kinematic Kinematic and Class IDand Class IDsimilarity metricssimilarity metrics
applied within clustersapplied within clusters
Associations formedAssociations formedbased on similaritybased on similarity
metricmetric
Fusion algorithms produceFusion algorithms produceupdated common pictureupdated common picture
at time t+1at time t+1
Core Fusion ProcessFusion
Dispatch
CORBA OutputModule
JSTARS InputJSTARS InputModuleModule
GrapevineGrapevineInput ModuleInput Module
JCDB InputJCDB InputModuleModule
Source-specificinput modules
Track FusionKernel
BearingFusion Kernel
TrackTrackManagementManagement
Group FusionKernel
Intel FusionKernel
FusionControl
Shared MemoryOutput Module
Client-specificoutput Modules
Adaptive, Modular ArchitectureAdaptive, Modular Architecture
Adaptive, modular architecture enables near off-the-shelf reusability of the core fusion modulethrough adaptation of the application-specific input and output modules.
SPARSurvivability Planner Associate Rerouter
The SPAR program is focused onThe SPAR program is focused onsurvivability for a small team ofsurvivability for a small team ofmanned and unmanned aircraftmanned and unmanned aircraftthrough improved through improved threat lethalitythreat lethalitypredictionprediction and autonomous and autonomouscollaborative behaviorcollaborative behavior..
Threats
Threat IV
Hardpoints
Softpoints
Roads
Mountainpeaks
Helicopter
Accurate prediction of aAccurate prediction of athreatthreat’’s lethality envelops lethality envelopallows survivable routesallows survivable routesto be planned throughto be planned throughareas that wouldareas that wouldpreviously have beenpreviously have beenconsidered tooconsidered toohazardoushazardous..
Threat Lethality Prediction
Collaborative BehaviorCollaborative Behavior
Coordinated sensing, engagement, avoidance andCoordinated sensing, engagement, avoidance andcountermeasures deployment enables acountermeasures deployment enables acomprehensive, cohesive, team-oriented responsecomprehensive, cohesive, team-oriented responseto threats, with reduced per-platform equipmentto threats, with reduced per-platform equipmentloading.loading.
Shared Situation Awareness is Key toShared Situation Awareness is Key toEnabling Threat Lethality PredictionEnabling Threat Lethality Prediction
and Collaborative Behaviorand Collaborative Behavior
SPAR079.ppt
By exchanging context information that describes eachBy exchanging context information that describes eachnodenode’’s information s information needsneeds and information gathering and information gatheringcapabilitiescapabilities, the Grapevine can , the Grapevine can maximize the valuemaximize the value of ofdata exchanged over the data exchanged over the available bandwidthavailable bandwidth through through
intelligentintelligent needs-based prioritization needs-based prioritization..
Grapevine Node 1Grapevine Node 1
Grapevine ManagerGrapevine Manager
Data FusionData Fusion
Proxy Agent 2Proxy Agent 2
Proxy Agent 3Proxy Agent 3
Grapevine Node 2Grapevine Node 2
Grapevine ManagerGrapevine Manager
Data FusionData Fusion
Proxy Agent 1Proxy Agent 1
Proxy Agent 3Proxy Agent 3
Peer-to-peer Peer-to-peer configurationconfiguration
Needs-basedNeeds-baseddata exchangedata exchange
Grapevine Node 3Grapevine Node 3
Grapevine ManagerGrapevine Manager
Data FusionData Fusion
Proxy Agent 1Proxy Agent 1
Proxy Agent 2Proxy Agent 2
Grapevine OverviewGrapevine Overview
Grapevine Intelligent InformationGrapevine Intelligent InformationDisseminationDissemination
Distributing Situation Awareness Data Allows a SharedCommon Relevant Operational Picture
Shared CROP is:Shared CROP is:•• Coherent Coherent•• Consistent Consistent•• Comprehensive Comprehensive
But Bandwidth Constraints Prohibit Exchange of ALL Available Data
xxxxx xx
GPSGPS
RADARRADAR
RFIRFI
TADSTADS
CrewCrew
RLWRRLWR
Preplanned TargetsPreplanned Targets
xxxxxxxxxxx
RADARRADAREWEWCMWSCMWSDASDASIFFIFFGPSGPS
*Distribution authorized to U.S. Government agencies and private individuals or enterprises eligible to obtain export-controlled technical data in accordance withregulations implementing 10 U.S.C. 140c (May 2, 2005). Other requests must be referred to U.S. Army RDECOM Aviation Applied Technology Directorate.
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