St. Lucie County CCTV Expansion

Project Description: This project involves the expansion of CCTV cameras at all signalized intersections maintained by St Lucie County.

Project Status: On-going

Project Stakeholders:

• St. Lucie County Public Works

Project Service Packages:

• TM01: Infrastructure-Based Traffic Surveillance (St. Lucie County Public Works Department)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
traffic images	St. Lucie County Field Equipment	St. Lucie County Traffic Signal System	Planned
video surveillance control	St. Lucie County Traffic Signal System	St. Lucie County Field Equipment	Planned

Project Functional Requirements (Element - Functional Object):

• St. Lucie County 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.
• 5: The field element shall return sensor and CCTV system fault data to the controlling center for repair.


• St. Lucie County Traffic Signal 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.
• 2: The center shall monitor, analyze, and distribute traffic images from CCTV systems under remote control of the center.
• 4: The center shall distribute road network conditions data (raw or processed) based on collected and analyzed traffic sensor and surveillance data to other centers.
• 5: The center shall respond to control data from center personnel regarding sensor and surveillance data collection, analysis, storage, and distribution.
• 7: The center shall remotely control devices to detect traffic.

Standards:

• US: NTCIP Video Switches - SNMPv3/TLS

Project Operational Concepts:

Roles and Responsibilities

• St. Lucie County Public Works
• Install and maintain CCTV cameras.
• Use images from CCTV cameras for traffic management.