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Functions

"Functions" are a description of WHAT the system has to do.  In the National ITS Architecture, functions are defined at several different levels, ranging from general subsystem descriptions through somewhat more specific equipment package descriptions to Process Specifications that include substantial detail.  The equipment packages that are associated with one or more elements in the Yoakum Regional ITS Architecture are listed below.  Each equipment package is a link to more detailed information, including the portion of the Regional ITS Architecture that implements the function, and the National ITS Architecture Process Specifications that may be applicable. 

Subsystem Equipment Package
Archived Data Management Subsystem ITS Data Repository
Traffic and Roadside Data Archival
Government Reporting Systems Support
Commercial Vehicle Administration Credentials and Taxes Administration
CV Information Exchange
Commercial Vehicle Subsystem On-board Cargo Monitoring
Emergency Management Emergency Call-Taking
Emergency Dispatch
Emergency Routing
Emergency Early Warning System
Emergency Response Management
Incident Command
Emergency Evacuation Support
Emergency Environmental Monitoring
Center Secure Area Surveillance
Center Secure Area Sensor Management
Center Secure Area Alarm Support
Mayday Support
Emergency Data Collection
Emergency Vehicle Subsystem On-board EV En Route Support
On-board EV Incident Management Communication
Emissions Management Emissions Data Management
Fleet and Freight Management Fleet Administration
Fleet Credentials and Taxes Management and Reporting
Fleet HAZMAT Management
Information Service Provider Basic Information Broadcast
Interactive Infrastructure Information
Traveler Telephone Information
Infrastructure Provided Route Selection
ISP Emergency Traveler Information
ISP Probe Information Collection
ISP Data Collection
Maintenance and Construction Management MCM Vehicle Tracking
MCM Vehicle and Equipment Maintenance Management
MCM Environmental Information Collection
MCM Environmental Information Processing
MCM Incident Management
MCM Maintenance Decision Support
MCM Roadway Maintenance and Construction
MCM Work Zone Management
MCM Work Zone Safety Management
MCM Work Activity Coordination
MCM Data Collection
Maintenance and Construction Vehicle MCV Vehicle Location Tracking
MCV Vehicle System Monitoring and Diagnostics
MCV Infrastructure Monitoring
MCV Roadway Maintenance and Construction
MCV Work Zone Support
MCV Vehicle Safety Monitoring
Personal Information Access Personal Basic Information Reception
Personal Interactive Information Reception
Remote Traveler Support Remote Basic Information Reception
Remote Interactive Information Reception
Remote Transit Information Services
Remote Transit Fare Management
Roadway Subsystem Roadway Basic Surveillance
Roadway Probe Beacons
Roadway Signal Controls
Roadway Signal Priority
Roadway Traffic Information Dissemination
Roadway Incident Detection
Standard Rail Crossing
Roadway Equipment Coordination
Roadway Emissions Monitoring
Roadway Environmental Monitoring
Field Barrier System Control
Roadway Speed Monitoring
Multimodal Crossing Control
Roadway Work Zone Traffic Control
Roadway Work Zone Safety
Field Safeguard System Control
Roadway Data Collection
Security Monitoring Subsystem Field Secure Area Sensor Monitoring
Field Secure Area Surveillance
Toll Administration Toll Administration
Toll Collection Toll Plaza Toll Collection
Traffic Management Collect Traffic Surveillance
TMC Probe Information Collection
TMC Signal Control
TMC Freeway Management
TMC Traffic Information Dissemination
TMC Regional Traffic Control
TMC Incident Detection
TMC Incident Dispatch Coordination/Communication
TMC Evacuation Support
TMC Environmental Monitoring
HRI Traffic Management
Rail Operations Coordination
TMC Speed Monitoring
TMC Multimodal Crossing Management
Barrier System Management
Safeguard System Management
Traffic Maintenance
TMC Work Zone Traffic Management
Traffic Data Collection
Transit Management Transit Center Tracking and Dispatch
Transit Center Fixed-Route Operations
Transit Center Paratransit Operations
Transit Center Fare and Load Management
Transit Center Security
Transit Garage Operations
Transit Garage Maintenance
Transit Center Information Services
Transit Environmental Monitoring
Transit Center Multi-Modal Coordination
Transit Evacuation Support
Transit Data Collection
Transit Vehicle Subsystem On-board Transit Trip Monitoring
On-board Fixed Route Schedule Management
On-board Paratransit Operations
On-board Transit Fare and Load Management
On-board Transit Security
On-board Maintenance
On-board Transit Signal Priority
Vehicle Vehicle Location Determination
Vehicle Toll/Parking Interface
Vehicle Probe Support
Vehicle Mayday I/F

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