Physical Object: Transportation Information Center
TIC Situation Data Management
Overview
'TIC Situation Data Management' manages connected vehicle situation data collection, quality controls, filtering, aggregation, and storage. Through this process, raw data reported by connected vehicles are transformed into information products that can be accessed and used to support transportation operations and traveler information.
This functional object is included in the "Transportation Information Center" physical object.
This functional object is included in the following service packages:
- CF10: Road Weather Information for Freight Carriers
- MC09: Infrastructure Monitoring
- ST04: Roadside Lighting
- ST09: Connected Eco-Driving
- TM02: Vehicle-Based Traffic Surveillance
- TM04: Connected Vehicle Traffic Signal System
- TM14: Advanced Railroad Grade Crossing
- TM21: Speed Harmonization
- TM23: Border Management Systems
- VS05: Curve Speed Warning
- VS08: Queue Warning
- VS09: Reduced Speed Zone Warning / Lane Closure
- VS10: Restricted Lane Warnings
- VS11: Oversize Vehicle Warning
- VS15: Infrastructure Enhanced Cooperative Adaptive Cruise Control
This functional object is mapped to the following Functional View PSpecs:
Requirements
| # | Requirement |
|---|---|
| 01 | The center shall collect traffic probe data (speeds, travel times, etc.) from appropriately equipped vehicles and short range communications equipment. |
| 02 | The center shall collect environmental probe data (air temperature, exterior light status, wiper status, traction control status, etc.) from appropriately equipped vehicles and short range communications equipment. |
| 03 | The center shall collect road condition data from probe-equipped transit vehicles via transit management centers. |
| 04 | The center shall collect probe data from toll administrative centers containing travel times between toll collection points for those vehicles equipped for electronic toll collection; the data may be aggregated and processed at the sending center. |
| 05 | The center shall aggregate collected traffic probe data, calculate route segment travel times, route segment speeds, route usage, and road weather information for dissemination to other centers. |
Information Flows
Standards
Currently, there are no standards associated with the functional object itself though the interfaces may have standards associated with them.