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U.S. Department of Transportation
Defining the System and Actors
DYNAMIC ECO-LANES SYSTEM
IN-VEHICLE SYSTEM
In-Vehicle
System
System
resides in the vehicle
Developed by automobile OEMs or aftermarket
device vendors
Collects vehicle diagnostics data, V2V messages,
and V2I messages
Provides
V2V messages to other vehicles
Provides V2I messages to Connected Vehicle Roadway Equipment
Implements
eco-driving strategies (e.g., CACC, etc.)
Dynamic
Eco-Lanes System
System
resides in a Traffic Management Center
Integrated with existing ITS software (i.e., ATMS
operating platforms)
Deployed
by state and local DOTs
Collects V2I messages (e.g., probe messages and environmental
messages) and data from conventional ITS devices
Processes
connected vehicle and conventional data
Implements operational strategy (e.g., eco-lane,
eco-speed limits, etc.)
Disseminates eco-lane parameters and traveler information