Interface: Bridge or Tunnel Security Equipment - International Bridge or Tunnel Control Centre

Bridge or Tunnel Security Equipment to International Bridge or Tunnel Control Centre Interface Diagram

Architecture Flow Definitions

automated roadway status  (Proposed)  

Current operational status of an automated vehicle operations facility, including the status of the field equipment and vehicles using the facility.

barrier system control  (Proposed)  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  (Proposed)  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.

environmental sensor data  (Proposed)  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 en

environmental sensors control  (Proposed)  Applicable ITS Standards

Data used to configure and control environmental sensors.

freeway control data  (Proposed)  Applicable ITS Standards

Control commands and operating parameters for ramp meters, mainline metering/lane controls and other systems associated with freeway operations.

freeway control status  (Proposed)  Applicable ITS Standards

Current operational status and operating parameters for ramp meters, mainline metering/lane controls and other control equipment associated with freeway operations.

infrastructure monitoring sensor control  (Proposed)  Applicable ITS Standards

Data used to configure and control infrastructure monitoring sensors.

infrastructure monitoring sensor data  (Proposed)  Applicable ITS Standards

Data read from infrastructure-based sensors that monitor the condition or integrity of transportation infrastructure including bridges, tunnels, interchanges, pavement, culverts, signs, transit rail or guideway, and other roadway infrastructure. Includes

intersection blockage notification  (Proposed)  Applicable ITS Standards

Notification that a highway-rail intersection is obstructed and supporting information.

lighting system control data  (Proposed)  Applicable ITS Standards

Information used to configure and control roadside lighting systems.

lighting system status  (Proposed)  Applicable ITS Standards

Status of roadside lighting controls including operating condition and current operational state.

request for right-of-way  (Proposed)  Applicable ITS Standards

Forwarded request from signal prioritization, signal preemption, pedestrian call, multi-modal crossing activation, or other source for right-of-way.

reversible lane control  (Proposed)  Applicable ITS Standards

Control of automated reversible lane configuration and driver information systems.

reversible lane status  (Proposed)  Applicable ITS Standards

Current reversible lane status including traffic sensor and surveillance data and the operational status and mode of the reversible lane control equipment.

road user protection data  (Proposed)  

Current data as well as operational status

road user protection device control  (Proposed)  

Current data as well as operational status and operating parameters for mixed roadway and righ-of-way systems.

roadway information system data  (Proposed)  Applicable ITS Standards

Information used to initialize, configure, and control roadside systems that provide driver information (e.g., dynamic message signs, highway advisory radio, beacon systems). This flow can provide message content and delivery attributes, local message st

roadway information system status  (Proposed)  Applicable ITS Standards

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

roadway warning data  (Proposed)  

Information provided to roadway systems that support the dissemination of roadway warnings to vehicles and drivers, based on local road hazard conditions.

roadway warning device control  (Proposed)  

Information used to configure and control roadway warning devices

safeguard system control  (Proposed)  Applicable ITS Standards

Data that controls safeguard systems (remotely controlled equipment used to mitigate the impact of incidents on transportation infrastructure, such as blast shields, exhaust systems, etc.).

safeguard system status  (Proposed)  Applicable ITS Standards

Current operating status of safeguard systems (remotely controlled equipment used to mitigate the impact of incidents on transportation infrastructure, such as blast shields, exhaust systems, etc.). Status of the systems includes operating condition and c

secure area sensor control  (Proposed)  Applicable ITS Standards

Information used to configure and control threat sensors (e.g., thermal, acoustic, radiological, chemical), object, motion and intrusion detection sensors. The provided information controls sensor data collection, aggregation, filtering, and other local

secure area sensor data  (Proposed)  Applicable ITS Standards

Data provided by threat sensors (e.g., thermal, acoustic, radiological, chemical), and intrusion, motion, and object detection sensors in secure areas indicating the sensor's operational status, raw and processed sensor data, and alarm indicators when a t

secure area surveillance control  (Proposed)  Applicable ITS Standards

Information used to configure and control audio and video surveillance systems used for transportation infrastructure security in secure areas. The provided information controls surveillance data collection, aggregation, filtering, and other local proces

secure area surveillance data  (Proposed)  Applicable ITS Standards

Data collected from surveillance systems used to monitor secure areas. Includes video, audio, processed surveillance data, equipment operational status, and alarm indicators when a threat has been detected.

short range communications status  (Proposed)  

Status of the short range communications equipment including the current state or mode of operation and the current equipment status.

signal control data  (Proposed)  Applicable ITS Standards

Information used to configure and control traffic signal systems.

signal control status  (Proposed)  Applicable ITS Standards

Status of surface street signal controls including operating condition and current operational state.

signal violation device control  (Proposed)  

Information used to configure and control signal violation detection devices.

speed limit setting  (Proposed)  

Information used to configure and control variable speed limit devices.

traffic enforcement information  (Proposed)  Applicable ITS Standards

System status including current operational state and logged information regarding speed limit and traffic signal violations.

traffic flow  (Proposed)  Applicable ITS Standards

Raw and/or processed traffic detector data which allows derivation of traffic flow variables (e.g., speed, volume and density measures) and associated information (e.g., congestion, potential incidents) for mixed use vehicles.. This flow includes the tra

traffic images  (Proposed)  Applicable ITS Standards

High fidelity, real-time traffic images suitable for surveillance monitoring by the operator or for use in machine vision applications. This flow includes the images and the operational status of the surveillance system.

traffic probe data  (Proposed)  Applicable ITS Standards

Vehicle data that is used to determine traffic conditions. In a basic implementation, the data could be limited to time stamped unique identifiers that can be used to measure a vehicle’s progress through the network. In more advanced implementations, th

video surveillance control  (Proposed)  Applicable ITS Standards

Information used to configure and control video surveillance systems.

violation detection  (Proposed)  

Roadside detection of a vehicle violating a speed limit, traffic signal, or control signage.