Interface: City of Lawrence Traffic Operations Center - City of Lawrence Traffic Field Equipment
Architecture Flow Definitions
right-of-way request notification (Existing) Applicable ITS Standards
Notice that a request has occurred for signal prioritization, signal preemption, pedestrian call, multi-modal crossing activation, or other source for right-of-way.
road user protection data (Long-term) Applicable ITS Standards
Current data as well as operational status from mixed roadway and right-of-way systems.
road user protection device control (Long-term) Applicable ITS Standards
Control requests and operating parameters for mixed roadway and right-of-way systems.
roadway information system data (Near-term) 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 (Near-term) 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 system control (Near-term) Applicable ITS Standards
Information used to configure and control roadway warning systems.
roadway warning system status (Near-term) Applicable ITS Standards
Current operating status of roadway warning systems.
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.
video surveillance control (Existing) Applicable ITS Standards
Information used to configure and control video surveillance systems.