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 (i.e., Roadside Units (RSUs)) equipped with short range wireless (SRW) communications technology, as well as any other supporting equipment that leverage the RSU and are not described by other objects (e.g., a local roadside processor). CVRSE are used to send messages to, and receive messages from, nearby vehicles and personal devices equipped with compatible communications technology. 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:
This Triple is in the following Service Packages:
This triple is associated with the following Functional Objects:
- RSE Incident Scene Safety
- 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
- 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:
None |
Communication Solutions
No communications solutions identified.Characteristics
None defined |
Security
Information Flow Security | ||||
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Confidentiality | Integrity | Availability | ||
Security levels have not been defined yet. |