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Interface: TxDOT Lufkin District TMC To TxDOT Lufkin District Traffic Signals

Architecture Geographic Scope

TxDOT Lufkin District TMC to TxDOT Lufkin District Traffic Signals Interface Diagram

 

Architecture Flow Definitions

hri control data   (Future)   Applicable ITS Standards

Data required for HRI information transmitted at railroad grade crossings and within railroad operations.

 

hri request   (Future)   Applicable ITS Standards

A request for highway-rail intersection status or a specific control request intended to modify HRI operation.

 

hri status   (Existing)   Applicable ITS Standards

Status of the highway-rail intersection equipment including both the current state or mode of operation and the current equipment condition.

 

signal control data   (Existing)   Applicable ITS Standards

Information used to configure and control traffic signal systems.

 

signal control status   (Existing)   Applicable ITS Standards

Status of surface street signal controls.

 

Last updated on 05-25-2005 using Ronald C. Ice and Associates Web Spinner Technology.