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IEEE P1556: Security/Privacy of Vehicle/RS Communications including Smart Card Communications

Architecture Geographic Scope
Source Element Destination Element Flow
Brownsville MPO Field Equipment City/County Police and Fire Vehicles local signal preemption request
Public/Private EMS Vehicles local signal preemption request
City of Brownsville Field Equipment City/County Police and Fire Vehicles local signal preemption request
Public/Private EMS Vehicles local signal preemption request
City of Harlingen Field Equipment City/County Police and Fire Vehicles local signal preemption request
Public/Private EMS Vehicles local signal preemption request
City of McAllen Field Equipment City/County Police and Fire Vehicles local signal preemption request
Public/Private EMS Vehicles local signal preemption request
City of Pharr Field Equipment City/County Police and Fire Vehicles local signal preemption request
Public/Private EMS Vehicles local signal preemption request
Commercial Vehicles TxDOT Pharr District Bridge Corridor System request tag data
Private Vehicles TxDOT Pharr District Bridge Corridor System request tag data
TxDOT Pharr District Bridge Corridor System Commercial Vehicles vehicle probe data
Private Vehicles vehicle probe data
TxDOT Pharr District Traffic Signals Public/Private EMS Vehicles local signal preemption request

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