City of Orlando Adaptive Traffic Signal System (Conroy Road)

Project Description: Installation of adaptive traffic signal system in the City of Orlando on Conroy Rd from John Young Parkway to Vineland Rd.

Project Status: Planned

Project Stakeholders:

• City of Orlando

Project Service Packages:

• TM03: Traffic Signal Control (City of Orlando Adaptive Traffic Signal System)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
signal control commands	City of Orlando TMC	City of Orlando Field Equipment	Planned
signal control device configuration	City of Orlando TMC	City of Orlando Field Equipment	Planned
signal control plans	City of Orlando TMC	City of Orlando Field Equipment	Planned
signal control status	City of Orlando Field Equipment	City of Orlando TMC	Planned
signal fault data	City of Orlando Field Equipment	City of Orlando TMC	Planned
signal system configuration	City of Orlando TMC	City of Orlando Field Equipment	Planned

Project Functional Requirements (Element - Functional Object):

• City of Orlando 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.
• 6: The field element shall return traffic signal controller operational status to the center.
• 7: The field element shall return traffic signal controller fault data to the center.


• City of Orlando TMC - 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.
• 5: The center shall manage (define, store and modify) control plans to coordinate signalized intersections, to be engaged at the direction of center personnel or according to a daily schedule.
• 6: The center shall implement control plans to coordinate signalized intersections based on data from sensors.
• 7: The center shall manage boundaries of the control sections used within the signal system.
• 8: The center shall maintain traffic signal coordination including synchronizing clocks throughout the system.

Standards:

• US: NTCIP Signal System Masters - SNMPv3/TLS
• US: NTCIP Traffic Signal - SNMPv3/TLS

Project Operational Concepts:

Roles and Responsibilities

• City of Orlando
• Operate traffic signal systems, including CCTVs, signals, and sensors, for the City of Orlando.