KTA Toll Collection Equipment

Interconnects - Flows - Entities - Services - Functional Requirements

Definition:

This element represents the field equipment that is used for electronic toll collection and represents KTAG.

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Systems Interconnected
with the KTA Toll Collection Equipment

Kansas Turnpike Authority Center Vehicle

Interconnect Diagram

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Architecture Flow Diagrams
which include KTA Toll Collection Equipment:

• KTA Toll Collection Equipment Kansas Turnpike Authority Center
• KTA Toll Collection Equipment Vehicle

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Architecture Flows
to/from the KTA Toll Collection Equipment:

KTA Toll Collection EquipmentKansas Turnpike Authority Center

• toll transactions

KTA Toll Collection EquipmentVehicle

• request tag data


• tag update

Kansas Turnpike Authority CenterKTA Toll Collection Equipment

• toll advisories


• toll instructions

VehicleKTA Toll Collection Equipment

• tag data

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National ITS Architecture Subsystems
mapped to the KTA Toll Collection Equipment:

• Toll Collection Subsystem

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National ITS Architecture Services
associated with KTA Toll Collection Equipment:

• ATMS10 - Electronic Toll Collection -- (Graphic)
• EM06 - Wide-Area Alert -- Graphic 1 2 3 4

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National ITS Architecture Functional Requirements
associated with KTA Toll Collection Equipment:

1. The field element shall read data from vehicle toll tags to support toll payment transactions.
2. The field element shall calculate the toll due based on the vehicle characteristics (vehicle size, weight, axle count, etc.), tag data, and stored toll prices.
3. The field element shall update the toll tag value after debiting the toll amount and send a record of the transaction to a center.
4. The field element shall read the credit identity on the toll tag and send that identity and the amount to be debited to a center.
5. The field element shall control roadside displays indicating success or failure of the toll transaction to the driver.
6. The field element shall respond to changes in tolls from the Toll Operator.
7. The field element shall forward wide-area alert information to the Toll Operator.