1.6.3: Manage HRI Rail Traffic

This page shows the collection of processes that are responsible for performing real-time equipment checks and reporting the status of the equipment associated with an active grade crossing.

The key points about the facility are as follows:
- Responsible for generating advisories/ alerts,
- Responsible for protecting all traffic approaching and crossing grade crossings.

There are three processes defined as Process Specifications (PSpecs) in this collection:
1) Interact with Wayside Systems (1.6.3.1)
2) Advise and Protect Train Crews (1.6.3.2)
3) Provide ATS Alerts (1.6.3.3)

The collected data is received by process (b). Process (a) interacts with the wayside equipment system and reports the status to process ©. Data collected in process (b) is distributed to process (a) to report HRI data. All of the processes distribute data to other Manage Traffic functions.