DFD 7.2 Identify Violator

Overview

This High-level Function shall analyse the image or information included in the fraud notifications sent by functionality in the other Areas, or in the images sent by the "Detect Fraud" Function, to find out the identity of the violator.  It shall use information stored in the "User Registration" database.

Diagrams

The Diagram(s) is(are) the Diagram(s) where you can find the function
The first diagram, if exists, is a DFD diagram which provides the context of the function The second Diagram, if exists, is a Functional Tree which provides a hierarchical description of the function into subfunctions	DFD 7. Provide Support for Law Enforcement Functional Tree of Area 7

Parent

• 7. Provide Support for Law Enforcement

Component lower level functions

7.2.1 Analyse Image

7.2.2 Determine Violator ID

These two Functions determine the identity of the violator based on visual image analysis. There is one Data Flow to link the two Functions and a few Data Flows that enable them to obtain data from a Data Store and communication with other functionality in the Area. The Functions and Data Flows are contained in the DFD for Function 7.2 - DFD 7.2.

Input logical dataflows

psle_user_data_read

psle_user_image

psle_violator_data_for_image_analysis

Output logical dataflows

psle_user_data_request

psle_vehicle_ID_CC

psle_violation_type_from_image_analysis

psle_violation_type_from_violator_determination

psle_violator_ID_from_violator_determination

User needs