Overview

This Function shall be capable of providing the following facilities:

(1) The ability to check that the identity of Vehicles using the inter-urban road network being provided electronically corresponds to the identity obtained from matching the Vehicles' images with their registration data.
(2) The ability to collect the images of the Vehicles and use them in the comparison process.
(3) If no correspondence is found, the ability to send all of the Vehicle information to other functionality for potential prosecution.
(4) If no correspondence is found, the ability to send a lack of correspondence indication to the functionality responsible for collecting FCD/XFCD data from Vehicles using the urban road network, so that the data can be marked as suspect.

Functional Requirements

(a) continuously monitor for the receipt of the input data flows
(b) when the vehicle data for inter-urban fcd check data flow is received in (a), store its data locally for use in the comparison process
(c) when the inter-urban fcd source vehicle image data flow is received in (a), search the stored data from (b) to find a match
(d) when the inter-urban fcd vehicle identity data flow is received in (a) check that the identity corresponds with that found in (b) and (c)
(e) if no match is found in (c) or (d), send the inter-urban vehicle identity error data flow to the Provide Support for Law Enforcement functionality and the inter-urban fcd error data flow to the Collect Inter-urban Floating Car Data function.

Diagrams

Parent Higher Level Function

• 3.1.2 Provide Inter-urban Traffic Management

Input logical dataflows

• fesp.dvip-vehicle_data_for_inter-urban_fcd_check
• ftrfc-inter-urban_fcd_source_vehicle_image
• mt_inter-urban_fcd_vehicle_identity

Output logical dataflows

• mt.psle_inter-urban_vehicle_identity_error
• mt_inter-urban_fcd_error

User needs