Low Level Function
2.2.3 Manage Stolen Vehicle Emergency Operator Interface

Overview

This Function shall be capable of providing the following facilities:

(1) An appropriatae HMI to communicate to the Emergency Services Operator the notification that a Vehicle has been stolen has been received.
(2) The ability for the HMI to provide some form of alarm indication to draw the attention of the Emergency Operator to the fact that a Vehicle has been stolen.
(3) An approprite HMI to communicate to the Emergency Services Operator the notification that the stolen notification for a Vehicle has been cancelled, with again some form of alarm indication to draw the attention to the new status.

Functional Requirements

(a) continuously monitor for the receipt of the stolen vehicle data for emergency operator data flow
(b) when the data flow in (a) is received, send the data it contains to the emergency operator in the stolen vehicle information data flow
(c) provide some form of audio/visual alarm indication to the emergency operator when the data in (b) is sent.

Diagrams

The Diagram(s) is (are) the diagram(s) where you can find the function :
  • DFD 2.2 Manage Stolen Vehicle Reporting
  • Functional Tree of Area 2

    • Parent Higher Level Function

    Input logical dataflows

    Output logical dataflows

    User needs

    Number

    Description

    5.1.1.3
    Deleted - outside new system boundary.
    5.1.1.4
    The system shall be able to provide the location of a vehicle when it has been stolen and/or to indicate when it passes a certain point.