City of Port St. Lucie Fiber Expansion

Project Description: This project would expand the City of Port St. Lucie fiber network, including tying in traffic signals to Port St. Lucie Traffic Operations.

Project Status: On-going

Project Stakeholders:

• City of Port St. Lucie Traffic Operations Division

Project Service Packages:

• TM03: Traffic Signal Control (City of Port St. Lucie)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
signal control commands	City of Port St. Lucie Traffic Operations	City of Port St. Lucie Field Equipment	Planned
signal control device configuration	City of Port St. Lucie Traffic Operations	City of Port St. Lucie Field Equipment	Planned
signal control plans	City of Port St. Lucie Traffic Operations	City of Port St. Lucie Field Equipment	Planned
signal control status	City of Port St. Lucie Field Equipment	City of Port St. Lucie Traffic Operations	Planned
signal fault data	City of Port St. Lucie Field Equipment	City of Port St. Lucie Traffic Operations	Planned
signal system configuration	City of Port St. Lucie Traffic Operations	City of Port St. Lucie Field Equipment	Planned
speed monitoring information	City of Port St. Lucie Field Equipment	City of Port St. Lucie Traffic Operations	Planned
traffic detector control	City of Port St. Lucie Traffic Operations	City of Port St. Lucie Field Equipment	Planned
traffic detector data	City of Port St. Lucie Field Equipment	City of Port St. Lucie Traffic Operations	Planned
traffic images	City of Port St. Lucie Field Equipment	City of Port St. Lucie Traffic Operations	Planned
video surveillance control	City of Port St. Lucie Traffic Operations	City of Port St. Lucie Field Equipment	Planned

Project Functional Requirements (Element - Functional Object):

• City of Port St. Lucie 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.


• City of Port St. Lucie Field Equipment - Roadway Field Management Station Operation
• 1: The field element shall accept configuration information from the center.
• 2: The field element shall pass data provided by the center to local field devices and report data from the field devices back to the center.


• City of Port St. Lucie Field Equipment - Roadway Signal Control
• 1: The field element shall control traffic signals under center control.
• 4: The field element shall report the current signal control information to the center.
• 7: The field element shall return traffic signal controller fault data to the center.


• City of Port St. Lucie Traffic Operations - 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.


• City of Port St. Lucie Traffic Operations - TMC Roadway Equipment Monitoring
• 1: The center shall collect and store sensor (traffic, pedestrian, multimodal crossing) operational status.
• 2: The center shall collect and store CCTV surveillance system (traffic, pedestrian) operational status.
• 4: The center shall collect and store CCTV surveillance system (traffic, pedestrian) fault data send to the maintenance center for repair.


• City of Port St. Lucie Traffic Operations - TMC Signal Control
• 1: The center shall remotely control traffic signal controllers.
• 3: The center shall collect traffic signal controller operational status and compare against the control information sent by the center.
• 4: The center shall collect traffic signal controller fault data from the field.

Standards:

• US: NTCIP Signal System Masters - SNMPv3/TLS
• US: NTCIP Traffic Signal - SNMPv3/TLS
• US: NTCIP Transportation Sensors - SNMPv3/TLS
• US: NTCIP Video Switches - SNMPv3/TLS
• US: NTCIP Warning Device - SNMPv3/TLS

Project Operational Concepts:

Roles and Responsibilities

• City of Port St. Lucie Traffic Operations Division
• Operate traffic signal systems for arterials owned and operated by the City of Port St. Lucie.