Lakeland Automated/ Connected/ Electric/ Shared (ACES) Projects

Project Description: This project will deploy cabinet, controller, connected vehicle RSU, electric charging stations, video and communications infrastructure to support full implementation of the Automated/ Connected/ Electric/ Shared (ACES) program within the City of Lakeland, particularly on arterial roadways on the State Highway System.

Project Status: Planned

Project Stakeholders:

Project Inventory:

Interconnect and Flow

Diagrams

Project Service Packages:

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
automated lane control data	City of Lakeland Advanced Traffic Management System	City of Lakeland CAV Field Equipment	Planned
automated lane control data	Lakeland Citrus Connection Transit Dispatch	City of Lakeland CAV Field Equipment	Planned
automated lane status	City of Lakeland CAV Field Equipment	Lakeland Citrus Connection Transit Dispatch	Planned
current charging status	City of Lakeland Electric Charging Stations	Lakeland Citrus Connection ACES Vehicle	Planned
current charging status	City of Lakeland Electric Charging Stations	Vehicles	Planned
device identification	FDOT SCMS	City of Lakeland Advanced Traffic Management System	Planned
electric charging station information	City of Lakeland Electric Charging Stations	City of Lakeland Advanced Traffic Management System	Planned
equipment control commands	CAV Authorizing Center	City of Lakeland CAV Field Equipment	Planned
intersection control status	City of Lakeland Field Equipment	City of Lakeland CAV Field Equipment	Planned
intersection geometry	CAV-ITS Map Update System	City of Lakeland Advanced Traffic Management System	Planned
intersection geometry	CAV-ITS Map Update System	City of Lakeland CAV Field Equipment	Planned
intersection geometry	City of Lakeland CAV Field Equipment	Lakeland Citrus Connection ACES Vehicle	Planned
intersection infringement info	City of Lakeland CAV Field Equipment	City of Lakeland Field Equipment	Planned
intersection infringement info	City of Lakeland Field Equipment	City of Lakeland CAV Field Equipment	Planned
intersection safety application info	City of Lakeland Advanced Traffic Management System	City of Lakeland CAV Field Equipment	Planned
intersection safety application status	City of Lakeland CAV Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
intersection status	City of Lakeland CAV Field Equipment	Lakeland Citrus Connection ACES Vehicle	Planned
local signal priority request	Lakeland Citrus Connection Transit Vehicles	City of Lakeland Field Equipment	Planned
map update notification	CAV Authorizing Center	CAV-ITS Map Update System	Planned
map update notification	City of Lakeland Advanced Traffic Management System	CAV-ITS Map Update System	Planned
map updates	CAV-ITS Map Update System	City of Lakeland Advanced Traffic Management System	Planned
map updates	CAV-ITS Map Update System	City of Lakeland CAV Field Equipment	Planned
misbehavior report	City of Lakeland Advanced Traffic Management System	FDOT SCMS	Planned
misbehavior report	City of Lakeland CAV Field Equipment	FDOT SCMS	Planned
misbehavior report	Lakeland Citrus Connection ACES Vehicle	FDOT SCMS	Planned
misbehavior report	Lakeland Citrus Connection Transit Dispatch	FDOT SCMS	Planned
misbehavior report	Vehicles	FDOT SCMS	Planned
permission application	FDOT SCMS	City of Lakeland Advanced Traffic Management System	Planned
personal crossing safety information	City of Lakeland CAV Field Equipment	Private Travelers Personal Computing Devices	Planned
personal location	Private Travelers Personal Computing Devices	City of Lakeland CAV Field Equipment	Planned
road network conditions	City of Lakeland Advanced Traffic Management System	Lakeland Citrus Connection Transit Dispatch	Planned
roadway geometry	CAV-ITS Map Update System	City of Lakeland CAV Field Equipment	Planned
roadway warning system control	City of Lakeland Advanced Traffic Management System	City of Lakeland CAV Field Equipment	Planned
roadway warning system status	City of Lakeland CAV Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
RSE application information	CAV Authorizing Center	City of Lakeland CAV Field Equipment	Planned
RSE application install/upgrade	CAV Authorizing Center	City of Lakeland CAV Field Equipment	Planned
RSE application status	City of Lakeland CAV Field Equipment	CAV Authorizing Center	Planned
security credential revocations	FDOT SCMS	City of Lakeland Advanced Traffic Management System	Planned
security credential revocations	FDOT SCMS	City of Lakeland CAV Field Equipment	Planned
security credential revocations	FDOT SCMS	Lakeland Citrus Connection ACES Vehicle	Planned
security credential revocations	FDOT SCMS	Lakeland Citrus Connection Transit Dispatch	Planned
security credential revocations	FDOT SCMS	Vehicles	Planned
security credentials	FDOT SCMS	City of Lakeland Advanced Traffic Management System	Planned
security credentials	FDOT SCMS	Lakeland Citrus Connection ACES Vehicle	Planned
security credentials	FDOT SCMS	Lakeland Citrus Connection Transit Dispatch	Planned
security credentials	FDOT SCMS	Vehicles	Planned
security policy and networking information	FDOT SCMS	City of Lakeland Advanced Traffic Management System	Planned
security policy and networking information	FDOT SCMS	Lakeland Citrus Connection ACES Vehicle	Planned
security policy and networking information	FDOT SCMS	Lakeland Citrus Connection Transit Dispatch	Planned
security policy and networking information	FDOT SCMS	Vehicles	Planned
shared use confirmation	Private Travelers Personal Computing Devices	Lakeland Citrus Connection Transit Dispatch	Planned
shared use request	Private Travelers Personal Computing Devices	Lakeland Citrus Connection Transit Dispatch	Planned
shared use response	Lakeland Citrus Connection Transit Dispatch	Private Travelers Personal Computing Devices	Planned
signal control commands	City of Lakeland Advanced Traffic Management System	City of Lakeland Field Equipment	Planned
signal control plans	City of Lakeland Advanced Traffic Management System	City of Lakeland Field Equipment	Planned
signal control status	City of Lakeland Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
signal priority status	City of Lakeland CAV Field Equipment	Lakeland Citrus Connection Transit Vehicles	Planned
signal priority status	City of Lakeland Field Equipment	Lakeland Citrus Connection Transit Vehicles	Planned
signal system configuration	City of Lakeland Advanced Traffic Management System	City of Lakeland Field Equipment	Planned
traffic control priority request	Lakeland Citrus Connection Transit Dispatch	City of Lakeland Advanced Traffic Management System	Planned
traffic detector control	City of Lakeland Advanced Traffic Management System	City of Lakeland Field Equipment	Planned
traffic detector data	City of Lakeland Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
traffic images	City of Lakeland Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
traffic monitoring application info	City of Lakeland Advanced Traffic Management System	City of Lakeland CAV Field Equipment	Planned
traffic monitoring application status	City of Lakeland CAV Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
traffic situation data	City of Lakeland CAV Field Equipment	Lakeland Citrus Connection Transit Dispatch	Planned
traffic situation data	City of Lakeland Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
transit schedule information	Lakeland Citrus Connection Transit Dispatch	Lakeland Citrus Connection ACES Vehicle	Planned
transit schedule information	Lakeland Citrus Connection Transit Dispatch	Lakeland Citrus Connection Transit Vehicles	Planned
transit vehicle location data	Lakeland Citrus Connection Transit Vehicles	Lakeland Citrus Connection Transit Dispatch	Planned
transit vehicle schedule performance	Lakeland Citrus Connection ACES Vehicle	Lakeland Citrus Connection Transit Dispatch	Planned
transit vehicle schedule performance	Lakeland Citrus Connection Transit Vehicles	Lakeland Citrus Connection Transit Dispatch	Planned
trip confirmation	Private Travelers Personal Computing Devices	Lakeland Citrus Connection Transit Dispatch	Planned
trip request	Private Travelers Personal Computing Devices	Lakeland Citrus Connection Transit Dispatch	Planned
user profile	Private Travelers Personal Computing Devices	Lakeland Citrus Connection Transit Dispatch	Planned
vehicle charging profile	Lakeland Citrus Connection ACES Vehicle	City of Lakeland Electric Charging Stations	Planned
vehicle charging profile	Vehicles	City of Lakeland Electric Charging Stations	Planned
vehicle location and motion	Lakeland Citrus Connection ACES Vehicle	City of Lakeland CAV Field Equipment	Planned
vehicle location and motion	Lakeland Citrus Connection Transit Vehicles	City of Lakeland CAV Field Equipment	Planned
vehicle location data for mapping	City of Lakeland CAV Field Equipment	CAV-ITS Map Update System	Planned
vehicle signage application info	City of Lakeland Advanced Traffic Management System	City of Lakeland CAV Field Equipment	Planned
vehicle signage application status	City of Lakeland CAV Field Equipment	City of Lakeland Advanced Traffic Management System	Planned
vehicle signage data	City of Lakeland CAV Field Equipment	Lakeland Citrus Connection ACES Vehicle	Planned
vehicle signage data	City of Lakeland CAV Field Equipment	Vehicles	Planned
vehicle signage local data	City of Lakeland Field Equipment	City of Lakeland CAV Field Equipment	Planned
video surveillance control	City of Lakeland Advanced Traffic Management System	City of Lakeland Field Equipment	Planned

Project Functional Requirements (Element - Functional Object):

CAV Authorizing Center - Center Connected Vehicle Infrastructure Management

1: The Center shall be capable of monitoring the operational status of Connected Vehicle Roadside Equipment applications.
2: The Center shall be capable of modifying the operational status of Connected Vehicle Roadside Equipment applications.
3: The Center shall request Connected Vehicle Roadside Equipment maintenance actions from other responsible centers.
4: The Center shall be capable of modifying the operational status of Connected Vehicle Roadside Equipment.
5: The Center shall track the status of Connected Vehicle Roadside Equipment maintenance actions.
6: The Center shall be capable of installing software applications on Connected Vehicle Roadside Equipment.
7: The Center shall accept information from other Centers that indicates which Connected Vehicle Roadside Equipment needs maintenance.

CAV-ITS Map Update System - Map Management

20: The Center shall provide basemap updates to Personal devices.
21: The Center shall provide intersection geometry updates to Vehicles.
22: The Center shall provide basemap updates to Vehicles.
24: The Center shall provide intersection geometry updates to Personal Devices.
27: The Center shall provide basemap updates to Connected Vehicle Roadside Equipment.
5: The Center shall provide basemap updates to other Centers.

City of Lakeland Advanced Traffic Management System - Center Connected Vehicle Infrastructure Management

4: The Center shall be capable of modifying the operational status of Connected Vehicle Roadside Equipment.
6: The Center shall be capable of installing software applications on Connected Vehicle Roadside Equipment.
7: The Center shall accept information from other Centers that indicates which Connected Vehicle Roadside Equipment needs maintenance.

City of Lakeland Advanced Traffic Management System - Center Map Management

1: The Center shall collect updates to basemaps from Map Update Systems .
2: The Center shall collect updates to intersection geometry from Map Update Systems.
3: The Center shall provide roadway geometry updates to Map Update Systems.
4: The Center shall provide intersection geometry updates to Map Update Systems.

City of Lakeland Advanced Traffic Management System - ITS Management Support

1: The ITS Object shall provide its network address, service offerings and metrics characterizing those services to vehicles within the broadcast range of the ITS Object's short range communications equipment.
2: The ITS Object shall provide its network address, service offerings and metrics characterizing those services to the Object Registration and Discovery Service.
3: The ITS Object shall obtain network addresses from the Object Registration and Discovery Service.
4: The ITS Object shall make network address information available to onboard applications.
5: The ITS Object shall provide its configuration and operational status information to the Service Monitor
6: The ITS Object shall acquire regulatory information relevant to the operation of the ITS Object from the CCMS.

City of Lakeland Advanced Traffic Management System - ITS Security Support

1: The ITS Object shall obtain security policy information from the Cooperative Intelligent Transportation System Credentials Management System (CCMS).
10: The ITS Object shall maintain cryptographic secret information so that those secrets are accessible only to ITS Security Support, and not to any other Functional Object.
11: The ITS Object shall request pseudonymous credentials from the CCMS.
12: The ITS Object shall provide messages (that it receives) that indicate potential misbehavior/malfunction to the CCMS.
13: The ITS Object shall request permissions from the Center that manages permissions requests.
2: The ITS Object shall request enrollment credentials from the CCMS.
3: The ITS Object shall obtain the CCMS' trust credentials.
4: The ITS Object shall provide a mechanism for on-board applications to digitally sign messages using keys secured by the CCMS' trust authority.
5: The ITS Object shall provide a mechanism for on-board applications to authenticate messages secured by the CCMS' trust authority.
6: The ITS Object shall provide a mechanism for on-board applications to encrypt messages using keys secured by the CCMS' trust authority.
7: The ITS Object shall provide a mechanism for on-board applications to decrypt messages using keys secured by the CCMS' trust authority.
8: The ITS Object shall obtain a list of revoked credentials from the CCMS.
9: The ITS Object shall make the list of revoked credentials available to on-board applications.

City of Lakeland Advanced Traffic Management System - TMC Automated Vehicle Operations

1: The center shall remotely control automated vehicle system field elements, by providing lane changing parameters, parameters for determination of vehicle suitability for particular automated lanes, and other control information required for automated highway operation.

City of Lakeland Advanced Traffic 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.
7: The center shall remotely control devices to detect traffic.

City of Lakeland Advanced Traffic Management System - TMC Intersection Safety

1: The center shall provide current intersection safety status information.
3: The center shall provide warnings to pedestrians or bicyclists when vehicles are infringing on a cross walk or other mixed use path crossing.

City of Lakeland Advanced Traffic Management System - TMC Passive Surveillance

2: The center shall correlate the time stamped vehicle identities in order to calculate link travel times and derive other traffic measures.

City of Lakeland Advanced Traffic Management System - TMC Signal Control

1: The center shall remotely control traffic signal controllers.
10: The center shall adjust signal timing in respond to a signal prioritization, signal preemption, pedestrian call, multi-modal crossing activation, or other requests for right-of-way.
6: The center shall implement control plans to coordinate signalized intersections based on data from sensors.
9: The center shall implement control plans to coordinate signalized intersections based on data from sensors and connected vehicles.

City of Lakeland Advanced Traffic Management System - TMC Situation Data Management

1: The center shall collect traffic probe data from vehicles via roadside field equipment.

City of Lakeland CAV Field Equipment - ITS Management Support

1: The ITS Object shall provide its network address, service offerings and metrics characterizing those services to vehicles within the broadcast range of the ITS Object's short range communications equipment.
2: The ITS Object shall provide its network address, service offerings and metrics characterizing those services to the Object Registration and Discovery Service.
3: The ITS Object shall obtain network addresses from the Object Registration and Discovery Service.
4: The ITS Object shall make network address information available to onboard applications.
5: The ITS Object shall provide its configuration and operational status information to the Service Monitor
6: The ITS Object shall acquire regulatory information relevant to the operation of the ITS Object from the CCMS.

City of Lakeland CAV Field Equipment - ITS Security Support

1: The ITS Object shall obtain security policy information from the Cooperative Intelligent Transportation System Credentials Management System (CCMS).
10: The ITS Object shall maintain cryptographic secret information so that those secrets are accessible only to ITS Security Support, and not to any other Functional Object.
11: The ITS Object shall request pseudonymous credentials from the CCMS.
12: The ITS Object shall provide messages (that it receives) that indicate potential misbehavior/malfunction to the CCMS.
13: The ITS Object shall request permissions from the Center that manages permissions requests.
2: The ITS Object shall request enrollment credentials from the CCMS.
3: The ITS Object shall obtain the CCMS' trust credentials.
4: The ITS Object shall provide a mechanism for on-board applications to digitally sign messages using keys secured by the CCMS' trust authority.
5: The ITS Object shall provide a mechanism for on-board applications to authenticate messages secured by the CCMS' trust authority.
6: The ITS Object shall provide a mechanism for on-board applications to encrypt messages using keys secured by the CCMS' trust authority.
7: The ITS Object shall provide a mechanism for on-board applications to decrypt messages using keys secured by the CCMS' trust authority.
8: The ITS Object shall obtain a list of revoked credentials from the CCMS.
9: The ITS Object shall make the list of revoked credentials available to on-board applications.

City of Lakeland CAV Field Equipment - RSE Device Management

1: The field element shall monitor the operational status (state of the device, configuration, and fault data) of connected sensors (such as traffic, infrastructure, environmental, security, speed) and devices (such as highway advisory radio, dynamic message signs, automated roadway treatment systems, barrier and safeguard systems, cameras, traffic signals, ramp meters, short range communications equipment, security surveillance equipment).
10: The field element shall implement configuration commands received from authorized Field Support Equipment.
2: The field element shall send operational status of connected field equipment to the maintenance center.
3: The field element shall send collected fault data to the maintenance center for repair.
4: The field element shall include a local interface that provides operational status and fault data for connected field equipment to field personnel.
5: The field element shall include a local interface that allows field personnel to command diagnostic tests on connected field equipment.
6: The field element shall provide operational status information to the Service Monitor.
7: The field element shall implement configuration commands received from an authorized Center.
8: The field element shall implement operational status commands received from an authorized Center.
9: The field element shall implement operational status commands received from authorized Field Support Equipment.

City of Lakeland CAV Field Equipment - RSE Intersection Management

1: The field element shall communicate with passing vehicles to provide the current signal phase and timing information for all lanes and approaches at a signalized intersection.

City of Lakeland CAV Field Equipment - RSE Intersection Safety

1: The roadway equipment shall collect the current location (latitude, longitude, and elevation) from personal information devices.
3: The roadway equipment shall collect vehicle path information sent by a vehicle.

City of Lakeland CAV Field Equipment - RSE Map Management

1: The field element shall collect broadcasted vehicle location and motion information.
10: The field element shall provide intersection geometry updates to proximate Vehicles.
11: The field element shall provide parking facility geometry information to proximate Personal devices.
12: The field element shall provide roadway geometry updates to proximate Vehicles.
2: The field element shall aggregate vehicle location data.
3: The field element shall provide roadway geometry update information to proximate Vehicles.
5: The field element shall provide intersection geometry update information to proximate Vehicles.
7: The field element shall provide intersection geometry update information to proximate Personal devices.
8: The field element shall provide vehicle location data to Centers.
9: The field element shall provide basemap updates to proximate Vehicles.

City of Lakeland CAV Field Equipment - RSE Situation Monitoring

1: The field element shall collect traffic-related data including snapshots of measured speed and heading and events including starts and stops, speed changes, and other vehicle control from vehicles.
2: The field element shall provide vehicle situation data to a center for archival.
3: The field element shall provide data collection parameters to vehicles.

City of Lakeland CAV Field Equipment - RSE Traffic Monitoring

1: The field element shall communicate with on-board equipment on passing vehicles to collect current vehicle position, speed, and heading and a record of previous events (e.g., starts and stops, link travel times) that can be used to determine current traffic conditions.
2: The field element shall aggregate and forward collected probe information to the center.
3: The field element shall aggregate and forward collected probe information to other field elements.

City of Lakeland Electric Charging Stations - Electric Charging Station Management

1: The field element shall provide the current charging status including current charge rate, estimated time to completion, and cost associated with the charge to the vehicle.
2: The field element shall provide the current vehicle charging status directly to drivers.
3: The field element shall provide charging station information, including location, operating hours, current availability, charging capacity and standards supported, access restrictions, and rates/fee structure, to traveler information systems.

City of Lakeland 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.

City of Lakeland Field Equipment - Roadway Field Management Station Operation

1: The field element shall accept configuration information from the center.

City of Lakeland 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

City of Lakeland Field Equipment - Roadway Signal Control

1: The field element shall control traffic signals under center control.
13: The field element shall provide to roadside equipment the intersection geometry and signal phase movement information including phase and timing information, alarm status, and priority/preempt status.
14: The field element shall provide data to the Connected Vehicle Roadside Equipment.
6: The field element shall return traffic signal controller operational status to the center.
9: The field element shall report current intersection signal timing information to roadside equipment for transmission to connected vehicles.

FDOT SCMS - CCMS Authorization

1: The Center shall generate credential identifiers using facilities that are independently owned and operated from one another.

FDOT SCMS - CCMS Misbehavior Reporting and Action

1: The Center shall accept misbehavior reports from ITS Objects.

FDOT SCMS - CCMS Provisioning

1: The Center shall provide security and regulatory policy information to ITS Objects.

FDOT SCMS - CCMS Revocation

1: The Center shall place certificates on the revocation list of those certificates that are associated with misbehavior.

FDOT SCMS - ITS Security Support

1: The ITS Object shall obtain security policy information from the Cooperative Intelligent Transportation System Credentials Management System (CCMS).

Lakeland Citrus Connection ACES Vehicle - Light Vehicle Electric Charging Assist

1: Vehicle shall provide the operational status of the electrical system, the charging capacity and charging rate for the vehicle, and % charge complete to an electric charging station.
2: The vehicle shall receive current information about electric charging systems in the region available to the driver on request.

Lakeland Citrus Connection ACES Vehicle - Vehicle Basic Safety Communication

2: The vehicle shall provide its location with lane-level accuracy to on-board applications.

Lakeland Citrus Connection ACES Vehicle - Vehicle Control Automation

1: The vehicle shall monitor the area behind and in front of the vehicle to determine the proximity of other objects to the vehicle.

Lakeland Citrus Connection ACES Vehicle - Vehicle Intersection Warning

1: Vehicle shall provide vehicle path information to identify if vehicle is performing an unpermitted movement at an intersection such as a stop sign violation or running a red light.

Lakeland Citrus Connection ACES Vehicle - Vehicle Map Management

1: The Vehicle shall make basemap, roadway geometry, intersection geometry and parking facility geometry information available to other onboard vehicle applications.

Lakeland Citrus Connection ACES Vehicle - Vehicle Situation Data Monitoring

1: The Vehicle shall obtain data collection parameters from Connected Vehicle Roadside Equipment.

Lakeland Citrus Connection Transit Dispatch - ITS Management Support

1: The ITS Object shall provide its network address, service offerings and metrics characterizing those services to vehicles within the broadcast range of the ITS Object's short range communications equipment.
2: The ITS Object shall provide its network address, service offerings and metrics characterizing those services to the Object Registration and Discovery Service.
3: The ITS Object shall obtain network addresses from the Object Registration and Discovery Service.
4: The ITS Object shall make network address information available to onboard applications.
5: The ITS Object shall provide its configuration and operational status information to the Service Monitor
6: The ITS Object shall acquire regulatory information relevant to the operation of the ITS Object from the CCMS.

Lakeland Citrus Connection Transit Dispatch - ITS Security Support

1: The ITS Object shall obtain security policy information from the Cooperative Intelligent Transportation System Credentials Management System (CCMS).
10: The ITS Object shall maintain cryptographic secret information so that those secrets are accessible only to ITS Security Support, and not to any other Functional Object.
11: The ITS Object shall request pseudonymous credentials from the CCMS.
12: The ITS Object shall provide messages (that it receives) that indicate potential misbehavior/malfunction to the CCMS.
13: The ITS Object shall request permissions from the Center that manages permissions requests.
2: The ITS Object shall request enrollment credentials from the CCMS.
3: The ITS Object shall obtain the CCMS' trust credentials.
4: The ITS Object shall provide a mechanism for on-board applications to digitally sign messages using keys secured by the CCMS' trust authority.
5: The ITS Object shall provide a mechanism for on-board applications to authenticate messages secured by the CCMS' trust authority.
6: The ITS Object shall provide a mechanism for on-board applications to encrypt messages using keys secured by the CCMS' trust authority.
7: The ITS Object shall provide a mechanism for on-board applications to decrypt messages using keys secured by the CCMS' trust authority.
8: The ITS Object shall obtain a list of revoked credentials from the CCMS.
9: The ITS Object shall make the list of revoked credentials available to on-board applications.

Lakeland Citrus Connection Transit Dispatch - TMC Automated Vehicle Operations

2: The center shall maintain a log of all automated vehicle check-in and check-out transactions received from the field elements regardless of whether they are successful or not.

Lakeland Citrus Connection Transit Dispatch - Transit Center Priority Management

1: The center shall analyze transit vehicle schedule performance to determine the need for priority along certain routes or at certain intersections.
3: The center shall define business rules that govern use of transit vehicle signal priority, communicate these rules to the transit vehicle, and monitor transit vehicle requests for priority at signalized intersections.

Lakeland Citrus Connection Transit Vehicles - Transit Vehicle Signal Priority

1: The transit vehicle shall determine the schedule deviation and estimated times of arrival (ETA) at transit stops.
2: The transit vehicle shall send priority requests to traffic signal controllers at intersections, pedestrian crossings, and multimodal crossings on the roads (surface streets) and freeway (ramp controls) network that enable a transit vehicle schedule deviation to be corrected.

Private Travelers Personal Computing Devices - Personal Location Determination

4: The Personal device shall obtain position correction data from the Connected Vehicle Roadside Equipment.

Private Travelers Personal Computing Devices - Personal Pedestrian Safety

1: The personal information device shall provide the current location (latitude, longitude, and elevation) of the non-motorized travelers.
5: The personal traveler interface shall provide the traveler with warnings about approaching vehicles.

Private Travelers Personal Computing Devices - Personal Shared Use Planning

1: The personal traveler device shall allow the traveler to make a request for a shared use transportation.
2: The personal traveler device shall allow the traveler to confirm a shared use transportation trip.

Vehicles - Vehicle Basic Safety Communication

2: The vehicle shall provide its location with lane-level accuracy to on-board applications.

Vehicles - Vehicle Control Automation

1: The vehicle shall monitor the area behind and in front of the vehicle to determine the proximity of other objects to the vehicle.

Vehicles - Vehicle Intersection Warning

1: Vehicle shall provide vehicle path information to identify if vehicle is performing an unpermitted movement at an intersection such as a stop sign violation or running a red light.

Vehicles - Vehicle Map Management

1: The Vehicle shall make basemap, roadway geometry, intersection geometry and parking facility geometry information available to other onboard vehicle applications.

Vehicles - Vehicle Situation Data Monitoring

1: The Vehicle shall obtain data collection parameters from Connected Vehicle Roadside Equipment.

Standards:

Project Operational Concepts:

Roles and Responsibilities

Travelers

Load transit application on mobile device.
Receives wrong-way driver message from in-vehicle signage.

Private Commercial Vehicle and Fleet Operators

Provide commercial vehicle communication of wrong-way driving, collision warning, and location.

City of Lakeland Traffic Operations

Coordinate traffic information with FDOT District 1.
Operate traffic network safely and efficiently with utililization of Connected Vehilcle technologies.
Operate traffic signal systems for the City of Lakeland.
Provide traffic information to the Lakeland Citrus Connection.
Provide transit signal priority for Lakeland Citrus Connection

Lee County DOT

Monitor traffic images and traffic flow data through CCTVs and field sensors, and maintain operational control of its own field equipment.
Operate traffic network safely and efficiently with utililization of Connected Vehilcle technologies.
Operate traffic signal systems for Lee County.
Provides security for CAV communications between vehicles and the roadside.
Provides traveler information.

Lakeland Area Mass Transit District dba the Citrus Connection

Coordinate with the City of Lakeland for traffic signal priority.
Provide autonomous transit shuttle in mixed traffic using autonomous and connected vehicle technologies.

FDOT CO

Provide security and credentials management support and certificates for connected vehicle operations.

Last Updated 4/18/2024