- Activate HRI Device Controls

This page shows the collection of processes that control different types of devices for translating traffic management strategies into the appropriate sequences of traffic device control requests.

The key points about the facility are as follows:
- Interprets HRI control messages,
- Activates HRI control devices.

There are six processes defined as Process Specifications (PSpecs) in this collection:

1) Control HRI Traffic Signals (
2) Control HRI Warnings and Barriers (
3) Provide SSR Device Controls (
4) Provide HSR Device Controls (
5) Manage Device Control (
6) Maintain Device State (

Parent Collection: 1.6.1 - Manage HRI Traffic Volume