KIPDA Regional ITS Architecture

Service Packages For: EM - EM02-02


  EM02-02  
Scroll down to view list of elements, responsible agencies (stakeholders), candidate functional areas and requirements, and flows on this diagram.

List of Elements on this Diagram
Click on Element Name to go to Element Detail Page.
Element Name Stakeholder
Louisville Metro Traffic Management Center Louisville Metro Traffic
Louisville Metro Traffic Signals Louisville Metro Traffic
MetroSafe911 Louisville Metro Emergency Services
Louisville Metro Fire Vehicles Louisville Fire Department
Louisville Metro EMS Vehicles Louisville Metro Emergency Services
Regional Hospital Systems Regional Hospitals

List of Stakeholder Elements and Roles on this Diagram
Click on Element Name to go to Page with Element Details.
Click on Functional Area/Role to go to Page with Candidate Functional Requirements.
Stakeholder Element Name Functional Area/Role Functional Area Description
Louisville Fire Department Louisville Metro Fire Vehicles On-board EV En Route Support This on-board equipment package supports dispatch, routing, and tracking of an emergency vehicle. Dispatch and routing information are received and presented to the driver and vehicle location and status are tracked and provided back to the dispatcher. This equipment package supports traffic signal preemption via short range communication directly with signal control equipment and sends alert messages to surrounding vehicles. It also supports communications with care facilities, sharing patient status and care facility status between the en route emergency vehicle and the care facility.
Louisville Metro Emergency Services Louisville Metro EMS Vehicles On-board EV En Route Support This on-board equipment package supports dispatch, routing, and tracking of an emergency vehicle. Dispatch and routing information are received and presented to the driver and vehicle location and status are tracked and provided back to the dispatcher. This equipment package supports traffic signal preemption via short range communication directly with signal control equipment and sends alert messages to surrounding vehicles. It also supports communications with care facilities, sharing patient status and care facility status between the en route emergency vehicle and the care facility.
Louisville Metro Emergency Services MetroSafe911 Emergency Routing This equipment package supports routing of emergency vehicles and enlists support from the Traffic Management Subsystem to facilitate travel along these routes. Routes may be determined by this equipment package based on real-time traffic information and road conditions or routes may be provided by the Traffic Management Subsystem on request. Vehicles are tracked and routes are based on current vehicle location. This equipment package may coordinate with the Traffic Management Subsystem to provide preemption or otherwise adapt the traffic control strategy along the selected route.
Louisville Metro Traffic Louisville Metro Traffic Management Center TMC Signal Control This equipment package provides the capability for traffic managers to monitor and manage the traffic flow at signalized intersections. This capability includes analyzing and reducing the collected data from traffic surveillance equipment and developing and implementing control plans for signalized intersections. Control plans may be developed and implemented that coordinate signals at many intersections under the domain of a single traffic management subsystem and are responsive to traffic conditions and adapt to support incidents, preemption and priority requests, pedestrian crossing calls, etc.
Louisville Metro Traffic Louisville Metro Traffic Management Center TMC Incident Dispatch Coordination/Communication This equipment package formulates and manages an incident response that takes into account the incident potential, incident impacts, and resources required for incident management. It supports dispatch of emergency response and service vehicles as well as coordination with other cooperating agencies. It provides access to traffic management resources that provide surveillance of the incident, traffic control in the surrounding area, and support for the incident response. It monitors the incident response and collects performance measures such as incident response and clearance times.

List of Flows on this Diagram
Click on Architecture Flow to go to Page with Applicable ITS Standards.
Source Element Architecture Flow Destination Element
MetroSafe911 emergency traffic control request Louisville Metro Traffic Management Center
Louisville Metro Traffic Signals right-of-way request notification Louisville Metro Traffic Management Center
Louisville Metro EMS Vehicles local signal preemption request Louisville Metro Traffic Signals
Louisville Metro Traffic Management Center signal control commands Louisville Metro Traffic Signals
Louisville Metro Fire Vehicles local signal preemption request Louisville Metro Traffic Signals
Regional Hospital Systems care facility status Louisville Metro Fire Vehicles
MetroSafe911 suggested route Louisville Metro Fire Vehicles
Regional Hospital Systems care facility status Louisville Metro EMS Vehicles
MetroSafe911 suggested route Louisville Metro EMS Vehicles
MetroSafe911 care facility status request Regional Hospital Systems
Louisville Metro Fire Vehicles care facility status request Regional Hospital Systems
Louisville Metro EMS Vehicles care facility status request Regional Hospital Systems
Louisville Metro Fire Vehicles patient status Regional Hospital Systems
Louisville Metro EMS Vehicles patient status Regional Hospital Systems
Louisville Metro Traffic Management Center road network conditions MetroSafe911
Louisville Metro Traffic Management Center emergency traffic control information MetroSafe911
Louisville Metro EMS Vehicles emergency vehicle tracking data MetroSafe911
Louisville Metro Fire Vehicles emergency vehicle tracking data MetroSafe911
Regional Hospital Systems care facility status MetroSafe911