Transit Management Center --> Traffic Management Center:
traffic control priority request

Definitions

traffic control priority request (Information Flow): Request for signal priority at one or more intersections along a particular route.

Transit Management Center (Source Physical Object): The 'Transit Management Center' manages transit vehicle fleets and coordinates with other modes and transportation services. It provides operations, maintenance, customer information, planning and management functions for the transit property. It spans distinct central dispatch and garage management systems and supports the spectrum of fixed route, flexible route, paratransit services, transit rail, and bus rapid transit (BRT) service. The physical object's interfaces support communication between transit departments and with other operating entities such as emergency response services and traffic management systems.

Traffic Management Center (Destination Physical Object): The 'Traffic Management Center' monitors and controls traffic and the road network. It represents centers that manage a broad range of transportation facilities including freeway systems, rural and suburban highway systems, and urban and suburban traffic control systems. It communicates with ITS Roadway Equipment and Connected Vehicle Roadside Equipment (RSE) to monitor and manage traffic flow and monitor the condition of the roadway, surrounding environmental conditions, and field equipment status. It manages traffic and transportation resources to support allied agencies in responding to, and recovering from, incidents ranging from minor traffic incidents through major disasters.

Included In

This Triple is in the following Service Packages:

• PT09: Transit Signal Priority

This triple is associated with the following Functional Objects:

• TMC Multi-Modal Coordination
• TMC Signal Control
• Transit Center Priority Management

This Triple is described by the following Functional View Data Flows:

• transit_highway_overall_priority
• transit_ramp_overall_priority
• transit_road_overall_priority

This Triple has the following triple relationships:

Communication Solutions

• EU: SIRI - Secure Internet (ITS) (6)
• US: TCIP - Secure Internet (ITS) (18)
• (None-Data) - Secure Internet (ITS) (43)

Selected Solution

US: TCIP - Secure Internet (ITS)

Solution Description

ITS Application Entity APTA TCIP-S-001 Vol 2			Click gap icons for more info.
Mgmt Bundle: SNMPv3 MIB	Facilities APTA TCIP-S-001 Vol 2 Encoding Alternatives	Security Secure Session Alternatives
	TransNet IP Alternatives Internet Transport Alternatives
	Access Internet Subnet Alternatives

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Security