CFX Data Analytics

Project Description: Central Florida Expressway (CFX) project involving data analytics for traffic flow and toll rates.

Project Status: Planned

Project Stakeholders:

• CFX

Project Service Packages:

• TM10: Electronic Toll Collection (CFX Data Analytics Project)
• TM01: Infrastructure-Based Traffic Surveillance (CFX Data Analytics Project)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
payment instructions	CFX Expressway Management System	CFX Toll Plazas	Planned
payment transactions	CFX Toll Plazas	CFX Expressway Management System	Planned
traffic detector control	CFX Expressway Management System	CFX Field Equipment	Planned
traffic detector data	CFX Field Equipment	CFX Expressway Management System	Planned

Project Functional Requirements (Element - Functional Object):

• CFX Expressway Management System - PAC Payment Administration
• 10: The center shall exchange data with other payment administration agencies to coordinate toll transactions and pricing.


• CFX Expressway Management System - TIC Data Collection
• 1: The center shall collect, process, and store traffic and highway condition information, including incident information, detours and road closures, event information, recommended routes, and current speeds on specific routes.
• 2: The center shall select real-time information on the state of the regional transportation system including current traffic and road conditions, weather conditions, transit information, parking information, special event and incident information.
• 6: The center shall collect, process, and store toll fee information.


• CFX Expressway Management System - TMC Basic Surveillance
• 1: The center shall monitor, analyze, and store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.


• CFX Field Equipment - Roadway Basic Surveillance
• 1: The field element shall collect, process, digitize, and send traffic sensor data (speed, volume, and occupancy) to the center for further analysis and storage, under center control.
• 2: The field element shall collect, process, and send traffic images to the center for further analysis and distribution.
• 4: The field element shall return sensor and CCTV system operational status to the controlling center.


• CFX 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


• CFX Toll Plazas - Roadway Toll Collection Support
• 1: The field element shall read data from passing vehicles to support toll payment transactions.
• 2: The field element shall calculate the toll due based on the vehicle characteristics (vehicle size, weight, axle count, etc.) and stored toll prices.
• 3: The field element shall update the stored value after debiting the toll amount and send a record of the transaction to a center.
• 4: The field element shall read the credit identity from the passing vehicle and send that identity and the amount to be debited to a center.
• 7: The field element shall control roadside displays indicating success or failure of the toll transaction to the driver.
• 8: The field element shall control cameras, obtain images, and forward images of toll violators to a center.

Standards:

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

Project Operational Concepts:

Roles and Responsibilities

• CFX
• Control and coordinate highway traffic and lane control signals on CFX roadways.
• Coordinate maintenance resources for incident response with the FDOT District 5 maintenance system, and county and city PWDs.
• Coordinate threat information, such as surveillance or sensor data, with local traffic and emergency management agencies.
• Determine toll rate to use based on data analytics.
• Perform network surveillance for detection and verification of incidents on CFX roadways.
• Provide incident information to travelers using traffic information devices on roadways, such as DMS devices and HAR broadcasts, and through local ISPs and Web sites.
• Provide information to local traffic signal system centers regarding CFX operations.
• Provide traffic information reports to and coordinate traffic with other regional traffic management agencies, including the FDOT District 5 RTMC.
• Receive incident information, incident response status, and resource requests from the county EOC/warning points.