Interface: CVO Inspection Station - NDOT District 3 MCO Field Equipment

CVO Inspection Station to NDOT District 3 MCO Field Equipment Interface Diagram

Architecture Flow Definitions

barrier system control  (Existing)  Applicable ITS Standards

Information used to configure and control barrier systems that are represented by gates, barriers and other automated or remotely controlled systems used to manage entry to roadways.

barrier system status  (Existing)  Applicable ITS Standards

Current operating status of barrier systems. Barrier systems represent gates, barriers and other automated or remotely controlled systems used to manage entry to roadways. Status of the systems includes operating condition and current operational state.

commercial vehicle disable status  (Existing)  Applicable ITS Standards

This flow provides the status of the disable flag in the commercial vehicle.

commercial vehicle identities  (Existing)  Applicable ITS Standards

Identification information for the Commercial Vehicle (e.g., license plate number or USDOT number), Freight Equipment (e.g., container, chassis, or trailer identification), Carrier, and Driver.

conflict monitor status  (Planned)  Applicable ITS Standards

A control flow that supports failsafe operation in the event that a conflict is detected that requires the RSE to enter a failsafe operating mode.

driver log  (Planned)  Applicable ITS Standards

A daily log showing hours in service for the current driver. The query flow is not explicitly shown.

electronic lock data  (Existing)  Applicable ITS Standards

Notification to roadside (via transponder) of the presence and status of electronic cargo locks.

electronic screening request  (Existing)  Applicable ITS Standards

Request for identification data to support electronic screening.

environmental sensor data  (Planned)  Applicable ITS Standards

Current road conditions (e.g., surface temperature, subsurface temperature, moisture, icing, treatment status) and surface weather conditions (e.g., air temperature, wind speed, precipitation, visibility) as measured and reported by fixed and/or mobile environmental sensors. Operational status of the sensors is also included.

environmental sensors control  (Planned)  Applicable ITS Standards

Data used to configure and control environmental sensors.

expected driver identity characteristics  (Existing)  Applicable ITS Standards

Driver identification information e.g., encrypted PIN codes issued to drivers, encrypted driver biometric parameters.

freight equipment information  (Existing)  Applicable ITS Standards

Container, trailer, or chassis information regarding identity, type, location, brake wear data, mileage, seal #, seal type, door open/close status, chassis bare/covered status, tethered / untethered status, temperature, humidity, power, battery levels, brake wear data, and bill of lading/information regarding the cargo/content.

intersection control status  (Planned)  Applicable ITS Standards

Status data provided by the traffic signal controller including phase information, alarm status, and priority/preempt status.

intersection status monitoring  (Planned)  Applicable ITS Standards

Current signal phase and timing information for all lanes at a signalized intersection. This flow represents monitoring of communications by a receiver at the intersection to support monitoring for conflicts between actual signal states and RSE communications about those states.

on-board safety data  (Existing)  Applicable ITS Standards

Safety data measured by on–board sensors. Includes information about the vehicle, vehicle components, cargo, and driver. The query flow is not explicitly shown.

pass/pull-in  (Existing)  Applicable ITS Standards

Command to commercial vehicle to pull into or bypass inspection station.

roadway dynamic signage data  (Existing)  Applicable ITS Standards

Information used to initialize, configure, and control dynamic message signs. This flow can provide message content and delivery attributes, local message store maintenance requests, control mode commands, status queries, and all other commands and associated parameters that support remote management of these systems.

roadway dynamic signage status  (Existing)  Applicable ITS Standards

Current operating status of dynamic message signs, highway advisory radios, or other configurable field equipment that provides dynamic information to the driver.

safety inspection record  (Existing)  Applicable ITS Standards

Record containing results of commercial vehicle safety inspection.

safety inspection request  (Existing)  Applicable ITS Standards

Request for safety inspection record.

screening event record  (Existing)  Applicable ITS Standards

Results of CVO electronic screening activity.

traffic gap information  (Planned)  Applicable ITS Standards

Measured gap to the next approaching vehicle per lane and direction of travel

traffic situation data  (Existing)  Applicable ITS Standards

Current, aggregate traffic data collected from connected vehicles that can be used to supplement or replace information collected by roadside traffic detectors. It includes raw and/or processed reported vehicle speeds, counts, and other derived measures. Raw and/or filtered vehicle control events may also be included to support incident detection.

unique identifiers  (Planned)  Applicable ITS Standards

Unique identifiers for the motor carrier, driver, and vehicle. This flow identifies the driver actually operating the vehicle in multi–driver scenarios.

vehicle signage local data  (Existing)  Applicable ITS Standards

Information provided by adjacent field equipment to support in–vehicle signing of dynamic information that is currently being displayed to passing drivers. This includes the dynamic information (e.g., current signal states, grade crossing information, local traffic and road conditions, detours, advisories, parking availability, etc.) and control parameters that identify the desired timing, duration, and priority of the signage data.

work zone warning notification  (Existing)  Applicable ITS Standards

Notification of a work zone emergency or safety issue. This flow identifies that a work zone emergency or safety issue has occurred so that warnings may be generated by more than one system in the work zone.

wrong way vehicle detected  (Planned)  

Notification that a vehicle has been detected traveling in the wrong direction. This can be a direct report by an equipped vehicle that is being driven in the wrong direction or a report of a non–equipped vehicle that has been detected traveling in the wrong direction. It includes the current location, speed, acceleration, and heading of the wrong way vehicle.