Alternate Mode Transportation Center --> Transit Management Center:
alternate mode service data
Definitions
alternate mode service data (Information Flow): Detailed real-time schedule and other service information from alternate modes that supports coordination between modes to facilitate efficient transfer at connection points.
Alternate Mode Transportation Center (Source Physical Object): The 'Alternate Mode Transportation Center' provides the interface through which non-ITS transportation systems (e.g., airlines, ferry services, passenger-carrying heavy rail) can exchange data with ITS. This two-way interface enables coordination for efficient movement of people across multiple transportation modes. It also enables the traveler to efficiently plan itineraries which include segments using other modes.
Transit Management Center (Destination 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.
Included In
This Triple is in the following Service Packages:
This triple is associated with the following Functional Objects:
This Triple is described by the following Functional View Data Flows:
This Triple has the following triple relationships:
None |
Communication Solutions
- US: GTFS static - Secure Internet (ITS) (10)
- US: TCIP - Secure Internet (ITS) (15)
- (None-Data) - Secure Internet (ITS) (32)
- Data for Distribution (TBD) - Apache Kafka (36)
- Data for Distribution (TBD) - OMG DDS (36)
- (None-Data) - OASIS MQTT (42)
- Data for Distribution (TBD) - OASIS MQTT (42)
- (None-Data) - OASIS AMQP (45)
- Data for Distribution (TBD) - OASIS AMQP (45)
Selected Solution
Solution Description
ITS Application Entity
Development needed |
Click gap icons for more info.
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Mgmt
OMG DDS |
Facilities
OMG DDS OMG DDS-RPC OMG DDSI-RTPS |
Security
OMG DDS-Security |
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TransNet
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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
Characteristic | Value |
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Time Context | Recent |
Spatial Context | Regional |
Acknowledgement | True |
Cardinality | Unicast |
Initiator | Destination |
Authenticable | True |
Encrypt | True |
Interoperability | Description |
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National | This triple should be implemented consistently within the geopolitical region through which movement is essentially free (e.g., the United States, the European Union). |
Security
Information Flow Security | ||||
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Confidentiality | Integrity | Availability | ||
Rating | Moderate | Moderate | Low | |
Basis | Information related to liaison between entities could have personal and contact information, so should not generally be readable. If no contact information is included Confidentiality would be LOW. | Coordination-related information needs to be correct, or route calculation and coordinations will suffer. The impact will not be catastrophic but could be significant. | This information is unlikely to change very quickly. Loss of this flow will have minimal impact, as organizations fall back to default operating procedures, assuming some initial coordination has taken place. |
Security Characteristics | Value |
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Authenticable | True |
Encrypt | True |