Link Type: Wide Area Wireless
Transportation Information Center --> Light Vehicle OBE:
infrastructure safety warning notification
Definitions
infrastructure safety warning notification (Information Flow): Notification of infrastructure issues such as objects in travel lanes, damaged or compromised safety features, and other field infrastructure issues with potential road safety impacts that are identified and reported by the infrastructure.
Transportation Information Center (Source Physical Object): The 'Transportation Information Center' collects, processes, stores, and disseminates transportation information to system operators and the traveling public. The physical object can play several different roles in an integrated ITS. In one role, the TIC provides a data collection, fusing, and repackaging function, collecting information from transportation system operators and redistributing this information to other system operators in the region and other TICs. In this information redistribution role, the TIC provides a bridge between the various transportation systems that produce the information and the other TICs and their subscribers that use the information. The second role of a TIC is focused on delivery of traveler information to subscribers and the public at large. Information provided includes basic advisories, traffic and road conditions, transit schedule information, yellow pages information, ride matching information, and parking information. The TIC is commonly implemented as a website or a web-based application service, but it represents any traveler information distribution service.
Light Vehicle OBE (Destination Physical Object): The 'Light Vehicle OBE' includes traveler-oriented capabilities that apply to passenger cars, trucks, and motorcycles that are used for personal travel. The rules vary by jurisdiction, but generally light vehicles are restricted in their weight and the maximum number of passengers they can carry. In ARC-IT, the Light Vehicle OBE represents vehicles that are operated as personal vehicles that are not part of a vehicle fleet and are not used commercially; thus, the choice between the various vehicle subsystems should be based more on how the vehicle is used than how much the vehicle weighs. See also the 'Vehicle' subsystem that includes the general safety and information services that apply to all types of vehicles, including light vehicles.
Included In
This Triple is in the following Service Packages:
This Triple is in the following Functional Objects:
This Triple is described by the following Functional View Data Flows:
- None
This Triple has the following triple relationships:
None |
Communication Solutions
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US: SAE Other J2735 - Wide Area Broadcast (10)
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(None-Data) - Wide Area Broadcast (33)
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Data for Distribution (TBD) - Apache Kafka over Wireless (36)
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Data for Distribution (TBD) - OMG DDS over Wireless (36)
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(None-Data) - OASIS MQTT over Wireless (42)
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Data for Distribution (TBD) - OASIS MQTT over Wireless (42)
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(None-Data) - OASIS AMQP over Wireless (45)
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Data for Distribution (TBD) - OASIS AMQP over Wireless (45)
Selected Solution

Solution Description
ITS Application Entity
![]() ![]() SAE J2735 ![]() |
Click gap icons for more info.
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Mgmt
Proprietary ![]() |
Facilities
![]() SAE J2735 ![]() |
Security
Proprietary ![]() |
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TransNet
Proprietary ![]() |
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Access
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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 |
---|---|
Time Context | Recent |
Spatial Context | Local |
Acknowledgement | False |
Cardinality | Broadcast |
Initiator | Source |
Authenticable | True |
Encrypt | False |
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 | Low | Moderate | Moderate | |
Basis | This information is directly observable. | This information may be used to alert the driver or as input to autonomous safety systems. Incorrect data could cause unproductive analysis, additional processing and decrease overall trust in the system. | If the containing service is deployed the satisfaction of this flow is critical to its performance, so MODERATE to ensure a reasonable likelihood of overall performance. If both WAW and short range communications are used, one can be reduced to LOW. |
Security Characteristics | Value |
---|---|
Authenticable | True |
Encrypt | False |