Interface: Missouri DOT Dynamic Message Signs - Missouri DOT Gateway Guide TMC

Missouri DOT Dynamic Message Signs to Missouri DOT Gateway Guide TMC Interface Diagram

Architecture Flow Definitions

data collection and monitoring control  (Planned)  Applicable ITS Standards

Information used to configure and control data collection and monitoring systems.

environmental sensor data  (Planned)  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 environmental sensors. Operational status of the sensors is also included.

lane management control  (Planned)  Applicable ITS Standards

Information used to configure and control dynamic lane management systems.

lane management information  (Planned)  Applicable ITS Standards

System status of managed lanes including current operational state, violations, and logged information. This includes lane usage information including both traditional traffic flow measures and special information associated with managed lanes such as measured passenger occupancies. It also includes the operational status of the lane management equipment.

local situation data  (Planned)  Applicable ITS Standards

This general flow represents the traffic, environmental, and emissions situation data that is collected from connected vehicles by an RSE, aggregated, filtered, and provided to a back–office center. It also includes data collected from ITS roadway equipment that provides current intersection and road network status for the area proximate to the RSE.

reversible lane control  (Existing)  Applicable ITS Standards

Control of automated reversible lane configuration and driver information systems.

reversible lane status  (Planned)  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.

right-of-way request notification  (Planned)  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.

roadside archive data  (Planned)  Applicable ITS Standards

A broad set of data derived from roadside sensors that includes current traffic conditions, environmental conditions, and any other data that can be directly collected by roadside sensors. This data also indicates the status of the sensors and reports of any identified sensor faults.

roadway dynamic signage data  (Existing)  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  (Existing)  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.

roadway warning system control  (Planned)  Applicable ITS Standards

Information used to configure and control roadway warning systems.

roadway warning system status  (Planned)  Applicable ITS Standards

Current operating status of roadway warning systems.

signal fault data  (Planned)  Applicable ITS Standards

Faults reported by traffic signal control equipment.

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. This flow includes the images and meta data that describes the images.

traffic metering status  (Planned)  Applicable ITS Standards

Current operational status and operating parameters for ramp meters, interchange meters, mainline meters and other control equipment associated with roadway metering operations.