Other Vehicles --> Connected Vehicle Roadside Equipment:
vehicle location and motion
Definitions
vehicle location and motion (Information Flow): Data describing the vehicle's location in three dimensions, heading, speed, acceleration, braking status, and size.
Other Vehicles (Source Physical Object): 'Other Vehicle OBEs' represents other connected vehicles that are communicating with the host vehicle. This includes all connected motorized vehicles including passenger cars, trucks, and motorcycles and specialty vehicles (e.g., maintenance vehicles, transit vehicles) that also include the basic 'Vehicle OBE' functionality that supports V2V communications. This object provides a source and destination for information transfers between connected vehicles. The host vehicle on-board equipment, represented by the Vehicle OBE physical object, sends information to, and receives information from the Other Vehicle OBEs to model all connected vehicle V2V communications in ARC-IT.
Connected Vehicle Roadside Equipment (Destination Physical Object): 'Connected Vehicle Roadside Equipment' (CV RSE) represents the Connected Vehicle roadside devices that are used to send messages to, and receive messages from, nearby vehicles using Dedicated Short Range Communications (DSRC) or other alternative wireless communications technologies. Communications with adjacent field equipment and back office centers that monitor and control the RSE are also supported. This device operates from a fixed position and may be permanently deployed or a portable device that is located temporarily in the vicinity of a traffic incident, road construction, or a special event. It includes a processor, data storage, and communications capabilities that support secure communications with passing vehicles, other field equipment, and centers.
Included In
This Triple is in the following Service Packages:
This triple is associated with the following Functional Objects:
- RSE Environmental Monitoring
- RSE Incident Scene Safety
- RSE Intersection Management
- RSE Intersection Safety
- RSE Rail Crossing Warning
- RSE Restricted Lanes Application
- RSE Traffic Gap Assist
- RSE Traffic Monitoring
- RSE Traveler Information Communications
- RSE Work Zone Safety
- RSE Wrong Way Vehicle Warning
This Triple is described by the following Functional View Data Flows:
- fov-acceleration_for_roadside
- fov-braking_status_for_roadside
- fov-heading_for_roadside
- fov-speed_for_roadside
- fov-steering_for_roadside
- fov-transmission_status_for_roadside
- fov-vehicle_identity_for_roadside
- fov-vehicle_location_for_roadside
- fov-vehicle_size_for_roadside
This Triple has the following triple relationships:
None |
Communication Solutions
- EU: CA Service - BTP/GeoNetworking/G5 (13)
- US: SAE LTE-V2X BSM - LTE-V2X WSMP (16)
- US: SAE Basic Safety Messages - WAVE WSMP (18)
Selected Solution
Solution Description
ITS Application Entity
ETSI 102 894-2 ETSI 102 638 |
Click gap icons for more info.
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Mgmt
ETSI 302 890-1 Addressed Elsewhere |
Facilities
ETSI 302 637-2 |
Security
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TransNet
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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 | Now |
Spatial Context | Adjacent |
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 | Not Applicable | High | Moderate | |
Basis | This data is intentionally transmitted to everyone via a broadcast. Much of its information content can also be determined via other visual indicators | Incorrect information could lead to the system not operating properly. If the system does not properly know where the vehicle is, it cannot make an accurate decision about whether there is going to be a pedestrian in the crosswalk that the vehicle is approaching. This can have a safety impact. | This data is required for the system to operate properly. If this data is not available, the system cannot give accurate warning information. |
Security Characteristics | Value |
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Authenticable | True |
Encrypt | False |