Connected Vehicle Roadside Equipment --> Transit Vehicle OBE:
vehicle signage data

Definitions

vehicle signage data (Information Flow): In-vehicle signing data that augments regulatory, warning, and informational road signs and signals. The information provided would include static sign information (e.g., stop, curve warning, guide signs, service signs, and directional signs) and dynamic information (e.g., local traffic and road conditions, restrictions, vehicle requirements, work zones, detours, closures, advisories, and warnings).

Connected Vehicle Roadside Equipment (Source 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.

Transit Vehicle OBE (Destination Physical Object): The 'Transit Vehicle On-Board Equipment' (OBE) resides in a transit vehicle and provides the sensory, processing, storage, and communications functions necessary to support safe and efficient movement of passengers. The types of transit vehicles containing this physical object include buses, paratransit vehicles, light rail vehicles, other vehicles designed to carry passengers, and supervisory vehicles. It collects ridership levels and supports electronic fare collection. It supports a traffic signal prioritization function that communicates with the roadside physical object to improve on-schedule performance. Automated vehicle location enhances the information available to the transit operator enabling more efficient operations. On-board sensors support transit vehicle maintenance. The physical object supports on-board security and safety monitoring. This monitoring includes transit user or vehicle operator activated alarms (silent or audible), as well as surveillance and sensor equipment. The surveillance equipment includes video (e.g. CCTV cameras), audio systems and/or event recorder systems. It also furnishes travelers with real-time travel information, continuously updated schedules, transfer options, routes, and fares. A separate 'Vehicle OBE' physical object supports the general vehicle safety and driver information capabilities that apply to all vehicles, including transit vehicles. The Transit Vehicle OBE supplements these general capabilities with capabilities that are specific to transit vehicles.

Included In

This Triple is an instantiation of the more general triple:

• Connected Vehicle Roadside Equipment => Vehicle: vehicle signage data

This Triple is in the following Service Packages:

• PT10: Intermittent Bus Lanes

This triple is associated with the following Functional Objects:

• RSE Incident Scene Safety
• RSE Parking Management
• RSE Queue Warning
• RSE Restricted Lanes Application
• RSE Traffic Gap Assist
• RSE Traveler Information Communications
• RSE Work Zone Safety
• Vehicle Gap Assist
• Vehicle Restricted Lanes Application
• Vehicle Traveler Information Reception

This Triple is described by the following Functional View Data Flows:

• field_to_vehicle_emergency_traveler_information
• field_to_vehicle_evacuation_traveler_information
• field_to_vehicle_transportation_system_status
• field_to_vehicle_wide_area_alert_information
• incident_scene_information_message
• parking_to_vehicle_local_parking_data
• transit_vehicle_signage_lanes_data
• vehicle_signage_alert_data
• vehicle_signage_barrier_message
• vehicle_signage_border_status_message
• vehicle_signage_dynamic_lane_configuration
• vehicle_signage_emissions_message
• vehicle_signage_emissions_testing_results
• vehicle_signage_evacuation_data
• vehicle_signage_hri_data
• vehicle_signage_incident_work_zone
• vehicle_signage_individual_vehicle_speed
• vehicle_signage_output_data
• vehicle_signage_queue_warning
• vehicle_signage_rail_crossing_warning
• vehicle_signage_reduced_speed_message
• vehicle_signage_reduced_speed_zone_definition
• vehicle_signage_roadway_warning
• vehicle_signage_stop_sign_gap_assist
• vehicle_signage_traffic_data_message
• vehicle_signage_traffic_metering_message
• vehicle_signage_variable_speed_limit_message
• vehicle_signage_work_zone_information
• vehicle_signage_work_zone_intrusion

This Triple has the following triple relationships:

Communication Solutions

• EU: DEN Service - BTP/GeoNetworking/G5 (16)
• EU: In-Vehicle Information - BTP/GeoNetworking/G5 (19)
• US: SAE Traveler Info - LTE-V2X WSMP (21)
• US: SAE Traveler Info - WAVE WSMP (23)
• TPEG2 - BTP/GeoNetworking/G5 (27)

Selected Solution

Solution Description

ITS Application Entity SAE J2735 SAE J2945/4			Click gap icons for more info.
Mgmt SAE J3161 3GPP 24.301 3GPP 36.331	Facilities SAE J2945	Security Bundle: IEEE 1609.2
	TransNet IEEE 1609.3
	Access Bundle: 3GPP LTE-V2X

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

Security