Overview

This Function shall be capable of providing the following facilities:

(1) The ability to output the identity of a Vehicle that has exceeded a speed limit, or not used the correct lane in the inter-urban road network.
(2) The ability to provide the output at the roadside, as in-vehicle outputs will be provided separately.

Functional Requirements

(a) continuously monitor for the receipt of the inter-urban violator ID data flow
(b) when the data flow in (a) is received, output its contents to the driver using the inter-urban traffic enforcement messages data flow
(c) if for any reason the output in (b) does not take place, send the inter-urban enforcement device status data flow to functionality in the Maintenance Management Functional Area.

Diagrams

Parent Higher Level Function

• 7.3 Process Fraud and Violation Notifications

Input logical dataflows

• psle_inter-urban_violator_ID

Output logical dataflows

• psle.mt_inter-urban_enforcement_device_status
• td-inter-urban_traffic_enforcement_messages

User needs