Collier County Travel Time Data Collection and Analysis

Project Description: Under this project, a private third party provider will report travel times taken from Bluetooth readers in Collier County to the Collier County TMC.

Project Status: Planned

Project Stakeholders:

• Collier County Transportation Management Services Department
• Private Data Collection Providers
• Travelers

Project Service Packages:

• TM01: Infrastructure-Based Traffic Surveillance (Collier County Travel Time Data Collection)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
communications signature	Vehicles	Private Field Equipment	Planned
passive vehicle monitoring control	Collier County Advanced Traffic Management System	Private Field Equipment	Planned
passive vehicle monitoring data	Private Field Equipment	Cape Coral Traffic Monitoring Center	Planned

Project Functional Requirements (Element - Functional Object):

• Collier County Advanced Traffic Management System - 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.


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


• Private 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


• Private Field Equipment - RSE Situation Monitoring
• 1: The field element shall collect traffic-related data including snapshots of measured speed and heading and events including starts and stops, speed changes, and other vehicle control from vehicles.
• 2: The field element shall provide vehicle situation data to a center for archival.
• 3: The field element shall provide data collection parameters to vehicles.


• Private Field Equipment - RSE Traffic Monitoring
• 1: The field element shall communicate with on-board equipment on passing vehicles to collect current vehicle position, speed, and heading and a record of previous events (e.g., starts and stops, link travel times) that can be used to determine current traffic conditions.
• 2: The field element shall aggregate and forward collected probe information to the center.


• Vehicles - Vehicle Location Determination
• 1: The vehicle shall provide the vehicle's current location to other in-vehicle functions.
• 2: The vehicle shall calculate the location from one or more data sources including positioning systems such as GPS, sensors that track vehicle movement, and maps used to determine the likely vehicle route.
• 5: The vehicle shall provide its location with lane-level accuracy to other on-board applications.


• Vehicles - Vehicle Situation Data Monitoring
• 4: The vehicle shall provide traffic-related data including snapshots of measured speed and heading and events including starts and stops, speed changes, and other vehicle control from vehicle.
• 6: The Vehicle shall provide data to Connected Vehicle Roadside Equipment. in accordance with data collection parameters provided by Centers/Connected Vehicle Roadside Equipment.

Standards:

• (Data Not Needed) - Bluetooth
• (None-Data) - Secure Internet (ITS)

Project Operational Concepts:

Roles and Responsibilities

• Collier County Transportation Management Services Department
• Collect vehicle probe information from the SunPass Customer Service Center and from vehicles on Collier County roads.


• Private Data Collection Providers
• Collect data from cars and other vehicles using passive detection and create travel time data.
• Provide travel time data to the county and local agencies.

Last Updated 4/18/2024