Low Level Function
4.1.10 Monitor On-board PT Vehicle Activity

Overview

This Function shall be capable of providing the following facilities:

(1) The ability to monitor on-board activity amongst the Passengers on a PT vehicle.
(2) If not provided in digital form, the ability to convert the data into this form and send it to other functionality.

Functional Requirements

(a) continuously monitor the internal spaces in the PT Vehicle using the data obtained from the vehicle internal view data flow
(b) if the monitoring process in (a) shows what could be an incident send the relevant images to the Monitor PT Vehicle Status function in the vehicle internal images data flow.

Diagrams

The Diagram(s) is (are) the diagram(s) where you can find the function :
  • DFD 4.1 Monitor PT fleet
  • Functional Tree of Area 4

    • Parent Higher Level Function

    Input logical dataflows

    Output logical dataflows

    User needs

    Number

    Description

    10.5.0.1
    The system shall monitor for, and collect evidence on, illegal activities in car parks, PT facilities, PT vehicles, etc.