Seminole County TMC

Status: Existing

Description: The Seminole County Traffic Management Center (TMC) controls traffic signals and other associated traffic management devices for Seminole County.

Stakeholder: Seminole County

Architecture Flow Diagrams
which include Seminole County TMC:

• Seminole County TMC 911 Emergency Call Centers
• Seminole County TMC CAV-ITS Map Update System
• Seminole County TMC City of Orlando TMC
• Seminole County TMC County and City Public Information System
• Seminole County TMC County and City Roadway Maintenance and Construction Systems
• Seminole County TMC County and Local Traffic Control Systems
• Seminole County TMC County EOCs/Warning Points
• Seminole County TMC County Fire EMS/Rescue Dispatch
• Seminole County TMC County Sheriff Dispatch
• Seminole County TMC FDLE Headquarters Wide Area Alert System
• Seminole County TMC FDOT District 5 RTMC
• Seminole County TMC FDOT SCMS
• Seminole County TMC FDOT Statewide ITS WAN/C2C Infrastructure
• Seminole County TMC FHP Regional Dispatch
• Seminole County TMC FL511
• Seminole County TMC Local Agency Traveler Information System
• Seminole County TMC Local Fire/EMS Dispatch
• Seminole County TMC Local Police Dispatch
• Seminole County TMC Local Transportation Data Collection Systems
• Seminole County TMC Local Venue Event Scheduling System
• Seminole County TMC LYNX Transportation Center
• Seminole County TMC LYNX Virtual Travel Planning Center
• Seminole County TMC MetroPlan Transportation Data Collection System
• Seminole County TMC Municipality Event Permit Systems
• Seminole County TMC National Hurricane Center Info. System
• Seminole County TMC National Weather Service
• Seminole County TMC Newspapers, Radio, Television Stations
• Seminole County TMC Private Sector Traveler Information Services
• Seminole County TMC Rail Operations Centers
• Seminole County TMC Seminole County CAV Field Equipment
• Seminole County TMC Seminole County Field Equipment
• Seminole County TMC SunRail Operations Control Center
• Seminole County TMC SunStore
• Seminole County TMC Volusia County TMC

Architecture Flows
to/from the Seminole County TMC:

Seminole County TMC 911 Emergency Call Centers

• incident information


• resource deployment status


• road network conditions


• traffic images

Seminole County TMC CAV-ITS Map Update System

• map update notification

Seminole County TMC City of Orlando TMC

• incident information


• road network conditions


• traffic images

Seminole County TMC County and City Public Information System

• incident information for public


• road network conditions

Seminole County TMC County and City Roadway Maintenance and Construction Systems

• environmental conditions data


• equipment maintenance request


• incident information


• maint and constr resource request


• road weather information_ud


• work plan feedback

Seminole County TMC County and Local Traffic Control Systems

• device control request


• device data


• device status


• incident information


• road network conditions


• traffic images

Seminole County TMC County EOCs/Warning Points

• alert status


• emergency plan coordination


• emergency traffic control information


• incident information


• resource deployment status


• road network conditions


• road network status assessment


• traffic images

Seminole County TMC County Fire EMS/Rescue Dispatch

• incident information


• resource deployment status


• road network conditions


• traffic images

Seminole County TMC County Sheriff Dispatch

• incident information


• resource deployment status


• road network conditions


• traffic images

Seminole County TMC FDLE Headquarters Wide Area Alert System

• alert status

Seminole County TMC FDOT District 5 RTMC

• device control request


• device data


• device status


• emergency traffic control information


• emergency traffic coordination


• incident information


• road network conditions


• traffic images

Seminole County TMC FDOT SCMS

• misbehavior report

Seminole County TMC FDOT Statewide ITS WAN/C2C Infrastructure

• emergency traffic coordination


• incident information


• road network conditions


• traffic images

Seminole County TMC FHP Regional Dispatch

• incident information


• resource deployment status


• road network conditions


• traffic images

Seminole County TMC FL511

• road network conditions

Seminole County TMC Local Agency Traveler Information System

• incident information for public


• road network conditions


• traffic images

Seminole County TMC Local Fire/EMS Dispatch

• incident information


• resource deployment status


• road network conditions


• traffic images

Seminole County TMC Local Police Dispatch

• incident information


• resource deployment status


• road network conditions


• traffic images

Seminole County TMC Local Transportation Data Collection Systems

• traffic archive data

Seminole County TMC Local Venue Event Scheduling System

• event confirmation

Seminole County TMC LYNX Transportation Center

• road network conditions

Seminole County TMC LYNX Virtual Travel Planning Center

• road network conditions

Seminole County TMC MetroPlan Transportation Data Collection System

• crash data_ud

Seminole County TMC Municipality Event Permit Systems

• event confirmation

Seminole County TMC National Hurricane Center Info. System

• environmental conditions data

Seminole County TMC National Weather Service

• environmental conditions data

Seminole County TMC Newspapers, Radio, Television Stations

• traffic information for media

Seminole County TMC Private Sector Traveler Information Services

• incident information


• incident information for public


• road network conditions


• traffic images

Seminole County TMC Rail Operations Centers

• rail crossing advisories

Seminole County TMC Seminole County CAV Field Equipment

• intersection management application info


• intersection safety application info


• RSE application information

Seminole County TMC Seminole County Field Equipment

• environmental sensor control


• passive vehicle monitoring control


• rail crossing control data


• rail crossing request


• roadway dynamic signage data


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• vehicle signage application info


• video surveillance control

Seminole County TMC SunRail Operations Control Center

• rail crossing advisories

Seminole County TMC SunStore

• traffic archive data

Seminole County TMC Volusia County TMC

• device control request


• device data


• device status


• incident information


• road network conditions


• traffic images

911 Emergency Call CentersSeminole County TMC

• incident information


• incident response status


• resource request

CAV-ITS Map Update SystemSeminole County TMC

• intersection geometry


• map updates

City of Orlando TMCSeminole County TMC

• incident information


• road network conditions


• traffic images

County and City Roadway Maintenance and Construction SystemsSeminole County TMC

• current infrastructure restrictions


• equipment maintenance status


• incident information


• maint and constr resource response


• maint and constr work plans


• road weather information


• work zone information

County and Local Traffic Control SystemsSeminole County TMC

• device control request


• device data


• device status


• incident information


• road network conditions


• traffic images

County EOCs/Warning PointsSeminole County TMC

• alert notification


• emergency plan coordination


• emergency traffic control request


• evacuation information


• incident information


• incident response status


• remote surveillance control


• resource request


• threat information


• transportation system status

County Fire EMS/Rescue DispatchSeminole County TMC

• incident information


• incident response status


• resource request

County Sheriff DispatchSeminole County TMC

• incident information


• incident response status


• resource request

FDLE Headquarters Wide Area Alert SystemSeminole County TMC

• alert notification

FDOT District 5 RTMCSeminole County TMC

• device control request


• device data


• device status


• emergency traffic control request


• emergency traffic coordination


• incident information


• incident response status


• resource deployment status


• road network conditions


• traffic images

FDOT SCMSSeminole County TMC

• security credential revocations


• security credentials


• security policy and networking information

FDOT Statewide ITS WAN/C2C InfrastructureSeminole County TMC

• emergency traffic coordination


• incident information


• road network conditions


• traffic images

FHP Regional DispatchSeminole County TMC

• incident information


• incident response status


• resource deployment status


• resource request

Local Agency Traveler Information SystemSeminole County TMC

• fare and price information


• logged vehicle routes

Local Fire/EMS DispatchSeminole County TMC

• incident information


• incident response status


• resource request

Local Police DispatchSeminole County TMC

• incident information


• incident response status


• resource request

Local Transportation Data Collection SystemsSeminole County TMC

• archive status

Local Venue Event Scheduling SystemSeminole County TMC

• event plans

LYNX Transportation CenterSeminole County TMC

• traffic control priority request

MetroPlan Transportation Data Collection SystemSeminole County TMC

• archive status

Municipality Event Permit SystemsSeminole County TMC

• event plans

National Hurricane Center Info. SystemSeminole County TMC

• weather information

National Weather ServiceSeminole County TMC

• weather information

Private Sector Traveler Information ServicesSeminole County TMC

• data query publication


• fare and price information


• logged vehicle routes

Rail Operations CentersSeminole County TMC

• railroad advisories


• railroad schedules

Seminole County CAV Field EquipmentSeminole County TMC

• intersection management application status


• intersection safety application status


• RSE application status


• traffic situation data

Seminole County Field EquipmentSeminole County TMC

• environmental sensor data


• high resolution signal controller data_ud


• passive vehicle monitoring data


• rail crossing status


• right-of-way request notification


• roadway dynamic signage status


• signal control status


• signal fault data


• traffic detector data


• traffic image meta data


• traffic images


• traffic situation data


• vehicle signage application status

SunRail Operations Control CenterSeminole County TMC

• railroad advisories


• railroad schedules

SunStoreSeminole County TMC

• archive status

Volusia County TMCSeminole County TMC

• device control request


• device data


• device status


• incident information


• road network conditions


• traffic images

National ITS Architecture Subsystems
mapped to the Seminole County TMC:

• Archived Data User System Terminator
• Traffic Management Center Subsystem

National ITS Architecture Services
associated with Seminole County TMC:

• DM01 - ITS Data Warehouse (MetroPlan Transportation Data Collection System (1 of 2)) -- (Graphic)
• DM01 - ITS Data Warehouse (MetroPlan Transportation Data Collection System (1 of 2)) -- (Graphic)
• MC05 - Roadway Maintenance and Construction ((Local) FDOT I-4 BtU Segments 3/4 Project) -- (Graphic)
• PS03 - Emergency Vehicle Preemption (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• PS10 - Wide-Area Alert (County EOCs (1 of 3)) -- (Graphic)
• PS11 - Early Warning System (County EOCs (2 of 3)) -- (Graphic)
• PS12 - Disaster Response and Recovery (County EOCs (2 of 3)) -- (Graphic)
• PS13 - Evacuation and Reentry Management (County EOCs (2 of 3)) -- (Graphic)
• PT02 - Transit Fixed-Route Operations (LYNX Operations Center) -- (Graphic)
• PT09 - Transit Signal Priority (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• SU01 - Connected Vehicle System Monitoring and Management (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• SU03 - Data Distribution (Private Sector ISPs (2 of 2)) -- (Graphic)
• SU04 - Map Management (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• SU08 - Security and Credentials Management (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• TI01 - Broadcast Traveler Information (FL511/ITS WAN (2 of 2)) -- (Graphic)
• TI01 - Broadcast Traveler Information (Seminole Countywide SPaT Deployment (Connected Vehicle Pilot on SR 434)) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (Seminole and Volusia Counties (FDOT I-4 BtU Segments 3/4 Project)) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (Seminole County DMS and CCTV Replacement Project) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (Seminole County Bluetooth Expansion) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (Semiole County ATMS Phase 3) -- (Graphic)
• TM02 - Vehicle-Based Traffic Surveillance (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• TM03 - Traffic Signal Control (Seminole County) -- (Graphic)
• TM03 - Traffic Signal Control (FDOT Active Arterial Management System (Seminole County) Project) -- (Graphic)
• TM03 - Traffic Signal Control (FDOT Active Arterial Management System (Orange County/Seminole County (US 436/Semoran Blvd.) Project) -- (Graphic)
• TM03 - Traffic Signal Control (FDOT Active Arterial Management System (Orange County/Seminole County (US 17/92) Project) -- (Graphic)
• TM03 - Traffic Signal Control (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• TM04 - Connected Vehicle Traffic Signal System (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• TM06 - Traffic Information Dissemination (FDOT Active Arterial Management System (Orange County/Seminole County (US 436/Semoran Blvd.) Project) -- (Graphic)
• TM06 - Traffic Information Dissemination (Seminole County DMS and CCTV Replacement Project) -- (Graphic)
• TM06 - Traffic Information Dissemination (FDOT Active Arterial Management System (Seminole County) Project) -- (Graphic)
• TM06 - Traffic Information Dissemination (Seminole County) -- (Graphic)
• TM06 - Traffic Information Dissemination (FDOT Active Arterial Management System (Orange County/Seminole County (US 17/92)) -- (Graphic)
• TM07 - Regional Traffic Management (FDOT District 5 C2C Data Integration) -- (Graphic)
• TM07 - Regional Traffic Management (FDOT I-4 BtU Segments 3/4 Project) -- (Graphic)
• TM08 - Traffic Incident Management System (County Traffic Management Centers (TM to MCM)) -- (Graphic)
• TM08 - Traffic Incident Management System (FDOT / County EOC (TM to EM)) -- (Graphic)
• TM08 - Traffic Incident Management System (Seminole County (TM to EM)) -- (Graphic)
• TM13 - Standard Railroad Grade Crossing (Orange County / Seminole County / Volusia County) -- (Graphic)
• TM15 - Railroad Operations Coordination (Rail Operations Centers) -- (Graphic)
• VS12 - Vulnerable Road User Safety (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• VS13 - Intersection Safety Warning and Collision Avoidance (Connected Vehicle Pilot US 17/92 Regionwide (Orange County/Seminole County/Osceola County)) -- (Graphic)
• WX02 - Weather Information Processing and Distribution (Counties and Cities) -- (Graphic)