F3.5.11 Evaluate Need for De-icing

Frame Repository / Frame Functional View / Functionality / Functional Area F3 - Manage Traffic / F3. Manage Traffic / F3.5 Manage Road Maintenance / F3.5.11 Evaluate Need for De-icing

Project:

F3.5 Manage Road Maintenance

F3.5.11 Evaluate Need for De-icing : Public <<FRAME_Low_Level_Function>> FRAME_Low_Level_Function

Created:	24.10.2019 12:44:30
Modified:	08.09.2021 11:24:33

Project:
Author:	Update after transfer
Version:	5.0
Phase:	1.0
Status:	Proposed
Complexity:	Easy
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{5C4A01ED-D7BB-4ea6-8127-2EA028FD23E5}
Appears In:	DFD F3.5 Manage Road Maintenance, Functional Tree of F3.5 Manage Road Maintenance

This Function shall be capable of providing the following facilities: (1) The ability to evaluate the need for the de-icing of roads and pavements. (2) The ability to collect data about the current state of the road and pavement surfaces and evaluate these against criteria for the need to apply de-icing. (3) When de-icing is found to be required, the ability to request the Maintenance Organisation to carry out the activity and send information about the activities to the Trip Planning and Incident Management functionalities. (4) The ability to keep a record of the current status of the requested de-icing activities, which shall be updated using the input from the Maintenance Organisation. (5) The ability to send the current de-icing activity status to the store of Maintenance Data so that it can be accessed by the Road Maintenance Operator.

Associations To
Associations From
Requirements
Advanced

Element	Source Role	Target Role
«FRAME_Low_Level_Data_Flow» mt_confirmed_de-icing_activity FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_icing_incident_data FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» tmo.rmo-de-icing_tasks FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt.pshvs_de-icing_data_for_vehicle_trip_monitoring FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_proposed_de-icing_activities FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt.ptja_de-icing_data_for_trip_monitoring FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_High_Level_Function» F3.5 Manage Road Maintenance FRAME_High_Level_Function «componentof»	Name:	Name:
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Element	Source Role	Target Role
«FRAME_Low_Level_Data_Flow» fws-ice_formation_conditions FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 2.2.1.1 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_predicted_road_network_traffic_data FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_urban_road_static_data_for_de-icing FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_confirmed_de-icing_activities FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» fmo.rmo-de-icing_activity_update FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» frp-current_conditions FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 2.2.1.2 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_inter-urban_road_static_data_for_de-icing FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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Requirement	Type	Status	Difficulty	Priority	Stability
Functional	Functional	Proposed	Medium	Medium	Moderate
Details: (a) continuously monitor for receipt of either of the input data flows containing road static data or the predicted road network traffic data;<br/>(b) when any of the data flows in (a) is received, store their contents internally for later use, if necessary replacing similar data that was stored after the previous receipt of a particular data flow;<br/>(c) continuously monitor for receipt of the current conditions data flow from the road pavement and the ice formation conditions data flow from the weather systems;<br/>(d) when either of the data flows in (c) is received, store their contents;<br/>(e) every time (d) occurs, assess the need for de-icing activities based upon the data that has been received in the data flow in (c) and on the data received in (b);<br/>(f) put the de-icing activities proposed as a result of (e) in the proposed de-icing activities data flow and send it to the Provide Road Maintenance Operator Interface function;<br/>(g) as a result of (f) continuously monitor for receipt of the confirmed de-icing activities data flow;<br/>(h) when the data flow in (g) is received, put its contents in the de-icing tasks data flow and send it to the road maintenance organisation;<br/>(i) as a result of (h) continuously monitor for receipt of the de-icing activity update data flow and when it is received, put its contents in the confirmed de-icing activity data flow and send it to the Provide Maintenance Data Store Management function.<br/>

Property	Value
isReadOnly:	false
isFinalSpecialization:	0