Connected Vehicle Roadside Equipment --> ITS Roadway Equipment:
detected obstacles

Definitions

detected obstacles (Information Flow): Notification of a nearby non-vehicular object that does not appear to be equipped with a short range communications device but is detectable using onboard vehicle or infrastructure sensors. This could be anything from a construction barrel to a pedestrian or animal. The flow communicates detected object location, physical characteristics, observable kinematics and confidence in those measures.

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.

ITS Roadway Equipment (Destination Physical Object): 'ITS Roadway Equipment' represents the ITS equipment that is distributed on and along the roadway that monitors and controls traffic and monitors and manages the roadway. This physical object includes traffic detectors, environmental sensors, traffic signals, highway advisory radios, dynamic message signs, CCTV cameras and video image processing systems, grade crossing warning systems, and ramp metering systems. Lane management systems and barrier systems that control access to transportation infrastructure such as roadways, bridges and tunnels are also included. This object also provides environmental monitoring including sensors that measure road conditions, surface weather, and vehicle emissions. Work zone systems including work zone surveillance, traffic control, driver warning, and work crew safety systems are also included.

Included In

This Triple is in the following Service Packages:

• VS03: Situational Awareness

This triple is associated with the following Functional Objects:

• Roadway Basic Surveillance
• RSE Communications Relay

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

• roadside_detected_physical_obstacle

This Triple has the following triple relationships:

Communication Solutions

• US: SAE Sensor Data Sharing - LTE-V2X WSMP (10)
• (None-Data) - BTP/GeoNetworking/G5 (58)

Selected Solution

(None-Data) - BTP/GeoNetworking/G5

Solution Description

ITS Application Entity Development needed			Click gap icons for more info.
Mgmt ETSI 302 890-1 Addressed Elsewhere	Facilities Development needed	Security Bundle: ETSI ITS-S Security Architecture
	TransNet Bundle: GeoNetworking BTP
	Access Bundle: ETSI ITS-G5

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