Interface: AHTD District Office/TMC To AHTD Field Equipment

roadway information system data   (Future)  

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   (Future)  

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 treatment system control   (Future)  

Control data for remotely located, automated devices, that affect the roadway surface (e.g. de-icing applications).

 

roadway treatment system status   (Future)  

Current operational status of automated roadway treatment devices (e.g., anti-icing systems).

 

traffic images   (Future)  

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 the operational status of the surveillance system.

 

video surveillance control   (Future)  

Information used to configure and control video surveillance systems.