Home
Scope
Planning
Stakeholders
Inventory
By Physical Object
By Stakeholder
Services
Roles and Resp
Needs
Functions
Interfaces
Communications
Agreements
Projects

Interface: Pleasant Hill Public Works Maintenance Garage - Des Moines Area Rail Operators Rail Crossing ITS Equipment

Pleasant Hill Public Works Maintenance Garage to Des Moines Area Rail Operators Rail Crossing ITS Equipment Interface Diagram

Information Flow Definitions

rail crossing control data  (Existing)  Selected Comm Solution

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

rail crossing request  (Existing)  Selected Comm Solution

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

rail crossing status  (Existing)  Selected Comm Solution

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