Manatee County Adaptive Signal Control Technology (ASCT) Implementation
Project Description: Implement ASCT on major corridors
Project Status: Planned
Project Stakeholders:
Interconnect and Flow
Diagrams
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Project Information Flows:
Project Functional Requirements (Element - Functional Object):
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Manatee County Field Equipment - Roadway Basic Surveillance
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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.
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2: The field element shall collect, process, and send traffic images to the center for further analysis and distribution.
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4: The field element shall return sensor and CCTV system operational status to the controlling center.
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Manatee County Field Equipment - Roadway Field Management Station Operation
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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.
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Manatee County Field Equipment - Roadway Signal Control
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1: The field element shall control traffic signals under center control.
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4: The field element shall report the current signal control information to the center.
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9: The field element shall report current intersection signal timing information to roadside equipment for transmission to connected vehicles.
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Manatee-Sarasota Regional Traffic Management Center - TMC Basic Surveillance
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1: The center shall monitor, analyze, and store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.
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2: The center shall monitor, analyze, and distribute traffic images from CCTV systems under remote control of the center.
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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.
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5: The center shall respond to control data from center personnel regarding sensor and surveillance data collection, analysis, storage, and distribution.
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6: The center shall maintain a database of surveillance equipment and sensors and associated data (including the roadway on which they are located, the type of data collected, and the ownership of each).
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7: The center shall remotely control devices to detect traffic.
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Manatee-Sarasota Regional Traffic Management Center - TMC Roadway Equipment Monitoring
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2: The center shall collect and store CCTV surveillance system (traffic, pedestrian) operational status.
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3: The center shall collect and store sensor (traffic, pedestrian, multimodal crossing) fault data and send to the maintenance center for repair.
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4: The center shall collect and store CCTV surveillance system (traffic, pedestrian) fault data send to the maintenance center for repair.
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Manatee-Sarasota Regional Traffic Management Center - TMC Signal Control
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1: The center shall remotely control traffic signal controllers.
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3: The center shall collect traffic signal controller operational status and compare against the control information sent by the center.
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4: The center shall collect traffic signal controller fault data from the field.
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6: The center shall implement control plans to coordinate signalized intersections based on data from sensors.
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9: The center shall implement control plans to coordinate signalized intersections based on data from sensors and connected vehicles.
Standards:
Project Operational Concepts:
Roles and Responsibilities
- Manatee County Public Works Department
- Operate traffic signal systems for Manatee County.
- Manatee County Area Traffic Agencies
- Obtain traffic images and traffic flow data through closed-circuit televisions (CCTVs) and field sensors from Manatee and Sarasota counties, and the cities of Bradenton and Venice, and maintain operational control of all field equipment.
- Operate and maintain video surveillance of roadway.
Last Updated 5/25/2023
