Low Level Function
4.3.8 Provide PT Driver management PT Operator interface
Overview
This Function shall be capable of providing the following facilities:
(1) A HMI through which the PT Operator can manage the creation of schedules for PT Drivers.
(2) The ability to use this HMI to update the details about individual PT Drivers, such as age, ability, experience, availability, etc. after which a new schedule for the Driver's work will be created.
(3) The ability to use the HMI to request and have output the current details about the PT Driver, including the current work schedule.
(4) The ability to use the HMI to be provided with the reason(s) why the creation of a new PT Driver schedule has failed.
Functional Requirements
(a) continuously monitor for the receipt of either of the data flows fromt he PT Operator;
(b) when the update driver details data flow is received in (a) send its contents to the Provide PT Driver Management function in the updated driver details data flow;
(c) as a result of (b) continuously monitor for receipt of the driver scheduling failted data flow;
(d) when the data flow in (c) is received, output the driver scheduling failed message to the PT Operator;
(e) when the request driver statistics data flow is received in (a), send its contents to the Provide PT Driver Management function in the driver statistics request data flow;
(f) as a result of (e) continuously monitor for receipt of the current driver statistics data flow;
(g) when the data flow in (f) is received, output the driver statistics message to the PT Operator.
Diagrams
Parent Higher Level Function
Input logical dataflows
Output logical dataflows
User needs
Number | Description |
| The system shall be able to assist PT operators in planning for the optimum use of existing resources to meet the demand. |