Physical Object: Vehicle

Vehicle Basic Safety Communication

Overview

'Vehicle Basic Safety Communication' exchanges current vehicle characteristics, location, and motion (including past and intended maneuver) information with other vehicles in the vicinity, uses that information to calculate vehicle paths, and warns the driver when the potential for an impending collision is detected. If available, map data is used to filter and interpret the relative location and motion of vehicles in the vicinity. Information from on-board sensors (e.g., radars and image processing) are also used, if available, in combination with the V2V communications to detect non-equipped vehicles and corroborate connected vehicle data. This object represents a broad range of implementations ranging from basic Vehicle Awareness Devices that only broadcast vehicle location and motion and provide no driver warnings to advanced integrated safety systems that coordinate maneuvers and may, in addition to warning the driver, provide collision warning information to support automated control functions that can support control intervention.

This functional object is included in the "Vehicle" physical object.

This functional object is included in the following service packages:

This functional object is mapped to the following Functional View PSpecs:

Requirements

# Requirement
01 The vehicle shall collect location and motion data from the vehicle platform.
02 The vehicle shall provide its location with lane-level accuracy to on-board applications.
03 The vehicle shall provide its location with road-level accuracy to on-board applications.
04 The vehicle shall collect road condition data from other vehicles.
05 The vehicle shall calculate vehicle paths in order to determine if an impending collision is detected.
06 The vehicle shall exchange location and motion information with roadside equipment and nearby vehicles.
07 The vehicle shall receive warnings, informational road signs, traffic meters, and signals provided by infrastructure devices.
08 The vehicle shall warn the driver of an Emergency Electronic Brake Light (EEBL) Event.
09 The vehicle shall determine when its host Vehicle is braking in an emergency fashion and broadcast an Emergency Electronic Brake Light (EEBL) notification.
10 The vehicle shall determine the status of host vehicle systems including vehicle speed, heading, yaw, wheelspin, ABS, traction control, and wiper status.
11 The vehicle shall determine if vehicle systems status indicates a potentially hazardous road condition.
12 The vehicle shall analyze its own applications' performance and enter fail-safe mode (a mode such that the application cannot provide information or perform actions that affect its host) when critical components fail.
13 The vehicle shall notify the driver when onboard components or safety applications are offline.
14 The vehicle shall determine if road conditions data received from other vehicles represent a potential safety hazard for the vehicle.
15 The vehicle shall provide its location to nearby traveler devices.
16 The vehicle shall exchange maneuver intent information with nearby vehicles.
17 The vehicle shall respond to maneuver intent information with an indication of acceptance or rejection, as appropriate to the situation.

Information Flows

Source Flow Destination
Basic Vehicle driver input information Vehicle
Basic Vehicle host vehicle status Vehicle
Commercial Vehicle OBE special vehicle alert Vehicle
Connected Vehicle Roadside Equipment detected obstacles Vehicle
Connected Vehicle Roadside Equipment detected unequipped vehicles and VRUs Vehicle
Connected Vehicle Roadside Equipment wrong way vehicle detected Vehicle
Driver driver input Vehicle
Emergency Vehicle OBE special vehicle alert Vehicle
Emergency Vehicle OBE vehicle maneuver coordination Vehicle
Maint and Constr Vehicle OBE special vehicle alert Vehicle
Other Vehicles detected obstacles Vehicle
Other Vehicles detected unequipped vehicles and VRUs Vehicle
Other Vehicles vehicle control event Vehicle
Other Vehicles vehicle environmental data Vehicle
Other Vehicles vehicle hazard event Vehicle
Other Vehicles vehicle location and motion Vehicle
Other Vehicles vehicle maneuver coordination Vehicle
Other Vehicles vehicle path prediction Vehicle
Other Vehicles wrong way vehicle detected Vehicle
Transit Vehicle OBE special vehicle alert Vehicle
Transportation Information Center special vehicle alert Vehicle
Vehicle collision warning information Basic Vehicle
Vehicle driver update information Basic Vehicle
Vehicle detected obstacles Connected Vehicle Roadside Equipment
Vehicle detected unequipped vehicles and VRUs Connected Vehicle Roadside Equipment
Vehicle vehicle control event Connected Vehicle Roadside Equipment
Vehicle vehicle environmental data Connected Vehicle Roadside Equipment
Vehicle vehicle location and motion Connected Vehicle Roadside Equipment
Vehicle vehicle location and motion for surveillance Connected Vehicle Roadside Equipment
Vehicle wrong way vehicle detected Connected Vehicle Roadside Equipment
Vehicle driver updates Driver
Vehicle vehicle location and motion Micromobility Vehicle OBE
Vehicle detected obstacles Other Vehicles
Vehicle detected unequipped vehicles and VRUs Other Vehicles
Vehicle vehicle control event Other Vehicles
Vehicle vehicle environmental data Other Vehicles
Vehicle vehicle hazard event Other Vehicles
Vehicle vehicle location and motion Other Vehicles
Vehicle vehicle maneuver coordination Other Vehicles
Vehicle vehicle path prediction Other Vehicles
Vehicle wrong way vehicle detected Other Vehicles
Vehicle vehicle location and motion Personal Information Device
Vehicle vehicle location and motion Personnel Device
Vehicle vehicle environmental data Transportation Information Center

Standards

Currently, there are no standards associated with the functional object itself though the interfaces may have standards associated with them.