Interface: City of Chicago - Skyway Concession Company LLC Operations - City of Chicago - Skyway Concession Company LLC Field Equipment

City of Chicago - Skyway Concession Company LLC Operations to City of Chicago - Skyway Concession Company LLC Field Equipment Interface Diagram

Architecture Flow Definitions

environmental sensors control  (Planned)  Applicable ITS Standards

Data used to configure and control environmental sensors.

roadway dynamic signage data  (Planned)  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  (Planned)  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.

traffic detector control  (Planned)  Applicable ITS Standards

Information used to configure and control traffic detector systems such as inductive loop detectors and machine vision sensors.

traffic detector data  (Planned)  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 sensor system.

traffic images  (Planned)  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 meta data that describes the images.

traffic situation data  (Planned)  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.

video surveillance control  (Planned)  Applicable ITS Standards

Information used to configure and control video surveillance systems.