Class: Vehicle

Type: System

Vehicle Databus


The 'Vehicle Databus' represents the interface to the vehicle databus (e.g., CAN, LIN, Ethernet/IP, FlexRay, and MOST) that may enable communication between the Vehicle OBE and other vehicle systems to support connected vehicle applications. The vehicle system statuses and/or sensor outputs available on the databus will vary based on the equipment installed on the vehicle and availability on databus. System statuses and sensor outputs may include select vehicle systems and sensors such as accelerometers, yaw rate sensors, and GPS derived location and timing information. In CVRIA, this physical object is used to represent the onboard interactions between the Vehicle OBE and the other systems included in a host vehicle.

Note that the vehicle databus interface is not standardized across all vehicle classes. Also, some Vehicle OBE implementations will not have access to the vehicle databus. See 'Vehicle OBE' for more information.

This physical object is related to the "Vehicle Databus" enterprise object resource.

This physical object is included in the following applications:

Functionality: Application Objects and PSpecs

Application Object PSpecs


This physical object is in the following applications with the following security levels.

Application Security
Security Class Confidentiality Integrity Availability Application
Incident Scene Work Zone Alerts for Drivers and Workers
Pedestrian in Signalized Crosswalk Warning

Interfaces Diagram

Interfaces diagram