Interface: Caltrans D11 Field Equipment - San Diego Connected Vehicle Roadside Equipment

Caltrans D11 Field Equipment to San Diego Connected Vehicle Roadside Equipment Interface Diagram

Information Flow Definitions

restricted lanes application status  (Planned)  

Current RSE application status that is monitored by the back office center including the operational state of the RSE, current configuration parameters, and a log of lane use (aggregate profiles of vehicles that checked in to the lane and reported vehicle speeds in the lanes) and RSE communications activity.

roadway dynamic signage data  (Planned)  

Information used to initialize, configure, and control dynamic message signs. 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 devices.

roadway dynamic signage status  (Planned)  

Current operating status of dynamic message signs.

vehicle signage local data  (Planned)  

Information provided by adjacent field equipment to support in–vehicle signing of dynamic information that is currently being displayed to passing drivers. This includes the dynamic information (e.g., local traffic and road conditions, work zone information, lane restrictions, detours, closures, advisories, parking availability, etc.) and control parameters that identify the desired timing, duration, and priority of the signage data.