Interface: Public-Private Toll Roadway Devices - Public-Private Toll Traffic Management Center

Public-Private Toll Roadway Devices to Public-Private Toll Traffic Management Center Interface Diagram

Architecture Flow Definitions

area pollution data  (Existing)  Applicable ITS Standards

Measured air quality data, including measured levels of atmospheric pollutants including ozone, particulate matter, carbon monoxide, and nitrogen oxides, and operational status of the sensors.

emissions sensor control  (Existing)  Applicable ITS Standards

Data used to configure and control vehicle emissions sensors.

lane management control  (Existing)  Applicable ITS Standards

Information used to configure and control dynamic lane management systems.

lane management information  (Existing)  Applicable ITS Standards

System status including current operational state, violations, and logged information.

pollution sensor control  (Existing)  Applicable ITS Standards

Data used to configure and control area pollution and air quality sensors.

reversible lane control  (Existing)  Applicable ITS Standards

Control of automated reversible lane configuration and driver information systems.

reversible lane status  (Existing)  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.

roadway information system data  (Existing)  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 store maintenance requests, control mode commands, status queries, and all other commands and associated parameters that support remote management of these systems.

roadway information system status  (Existing)  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.

signal control commands  (Existing)  Applicable ITS Standards

Control of traffic signal controllers or field masters including clock synchronization.

signal control device configuration  (Existing)  Applicable ITS Standards

Data used to configure traffic signal control equipment including local controllers and system masters.

signal control plans  (Existing)  Applicable ITS Standards

Traffic signal timing parameters including minimum green time and interval durations for basic operation and cycle length, splits, offset, phase sequence, etc. for coordinated systems.

signal control status  (Existing)  Applicable ITS Standards

Operational and status data of traffic signal control equipment including operating condition and current indications.

signal fault data  (Existing)  Applicable ITS Standards

Faults from traffic signal control equipment.

signal system configuration  (Existing)  Applicable ITS Standards

Data used to configure traffic signal systems including configuring control sections and mode of operation (time based or traffic responsive).

traffic flow  (Existing)  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). This flow includes the traffic data and the operational status of the traffic detectors.

traffic images  (Existing)  Applicable ITS Standards

High fidelity, real-time traffic images suitable for surveillance monitoring by the operator or for use in machine vision applications.

traffic sensor control  (Existing)  Applicable ITS Standards

Information used to configure and control traffic sensor systems.

vehicle emissions data  (Existing)  Applicable ITS Standards

Measured emissions of specific vehicles comprised of exhaust pollutants including hydrocarbons, carbon monoxide, and nitrogen oxides.

video surveillance control  (Existing)  Applicable ITS Standards

Information used to configure and control video surveillance systems.