Seminole County Bluetooth Expansion

Project Description: Expansion of Bluetooth detector deployments in Seminole County.

Project Status: On-going

Project Stakeholders:

• Seminole County

Project Service Packages:

• TM01: Infrastructure-Based Traffic Surveillance (Seminole County Bluetooth Expansion)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
passive vehicle monitoring control	Seminole County TMC	Seminole County Field Equipment	On-going
traffic detector data	Seminole County Field Equipment	Seminole County TMC	On-going

Project Functional Requirements (Element - Functional Object):

• Seminole County Field Equipment - Roadway Passive Monitoring
• 1: The field element shall collect, process, and send data to the center to uniquely identify passing vehicles in order to support travel time measurement


• Seminole County TMC - TMC Passive Surveillance
• 1: The center shall collect time stamped vehicle identities from field equipment.
• 2: The center shall correlate the time stamped vehicle identities in order to calculate link travel times and derive other traffic measures.


• Seminole County TMC - TMC Situation Data Management
• 1: The center shall collect traffic probe data from vehicles via roadside field equipment.

Standards:

• (None-Data) - Secure Internet (ITS)
• US: NTCIP Transportation Sensors - SNMPv3/TLS

Project Operational Concepts:

Roles and Responsibilities

• Seminole County
• Obtain traffic flow data from field sensors, and maintain operational control of its own field equipment.