Interface: City of New Rochelle DPW Headquarters - City of New Rochelle DPW ITS Field Equipment

Information Flow Definitions

right-of-way request notification (Existing)

Notice that a request has occurred for signal prioritization, signal preemption, pedestrian call, multi-modal crossing activation, or other source for right-of-way.

signal control commands (Existing)

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

signal control device configuration (Existing)

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

signal control plans (Existing)

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)

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

signal fault data (Existing)

Faults reported by traffic signal control equipment.

signal system configuration (Existing)

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

traffic detector control (Existing) Selected Comm Solution

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

traffic detector data (Existing) Selected Comm Solution

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