Business Process 2. Provide Safety and Emergency Facilities

Functional Area

2. Provide Safety and Emergency Facilities

Diagrams

Definition

	DFD 2 Provide Safety and Emergency Facilities
	Functional Tree of Area 2

The 1st Diagram is a DFD diagram which provides a description of the Functional Area in the ITS Environment
The 2nd Diagram is a Functional Tree which provides a hierarchical description of the Functional Area into Subfunctions

DFD 2 Provide Safety and Emergency Facilities

The 1st Diagram is a DFD diagram which provides a description of the Functional Area in the ITS Environment
The 2nd Diagram is a Functional Tree which provides a hierarchical description of the Functional Area into Subfunctions

Functional Tree of Area 2

Functional Area
2. Provide Safety and Emergency Facilities

Description

This Area shall provide functionality that enables the Emergency Services to respond to incidents. The Functions in this Area shall have links with the Manage Traffic Area to enable the reporting and detection of incidents, the management of their impacts and the granting of priority to Emergency Vehicles. It shall be possible for priority to be provided either locally at each controlled point on the road network, or as a "route" through the network. There shall be links to the Provide Traveller Journey Assistance Area to enable priority routes for Emergency Vehicles to be produced.

Component Functions

This Functional Area contains one High-level Function and one Low-level Function. The High-level Function contains functionality for the management of Emergency Vehicles during their responses to incidents in the road network. It contains its own set of High-level Functions. The Low-level Function contains functionality for the detection of stolen vehicles and their current locations.

2. Provide Safety and Emergency Facilities::2.1 Manage Emergencies
2. Provide Safety and Emergency Facilities::2.2 Manage Stolen Vehicle Notification

Parent

System

Input dataflows

fd-psef_inputs
fesp-psef_inputs
flds-psef_location_data
fo-psef_inputs
fors-psef_inputs
From Emergency Systems
From External Service Provider
From Location Data Source
From Operator
From Other Related System
From Traveller
ft-psef_inputs
mffo.psef_incident_notification
mpto.psef_alarm_inputs
mt.psef_incident_notification
pshvs.psef_vehicle_data
ptja.psef_emergency_route_data

Output dataflows

psef.mffo_incident_notification_acknowledgment
psef.mpto_alarm_acknowledgements
psef.mt_data_and_priority_requests
psef.pshvs_vehicle_data
psef.ptja_emergency_intervention_route_request
psef.ptja_route_refresh_request
psef.ptja_route_requests
td-psef_outputs
tesp-psef_outputs
To Emergency Systems
To External Service Provider
To Operator
To Other Related System
To Traveller
to-psef_outputs
tors-psef_outputs
tt-psef_outputs