F3.1.1.5.20 Output c&i to Drivers using Urban Roads

Frame Repository / Frame Functional View / Functionality / Functional Area F3 - Manage Traffic / F3. Manage Traffic / F3.1 Provide Traffic Control / F3.1.1 Provide Urban Traffic Management / F3.1.1.5 Provide Urban Traffic Management Facilities / F3.1.1.5.20 Output c&i to Drivers using Urban Roads

Project:

F3.1.1.5 Provide Urban Traffic Management Facilities

F3.1.1.5.20 Output c&i to Drivers using Urban Roads : Public <<FRAME_Low_Level_Function>> FRAME_Low_Level_Function

Created:	24.10.2019 12:44:25
Modified:	08.09.2021 11:24:29

Project:
Author:	Update after transfer
Version:	5.0
Phase:	1.0
Status:	Proposed
Complexity:	Easy
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{C962C336-BC4F-4a43-BEB5-94E9184E60DC}
Appears In:	DFD F3.1.1.5 Provide Urban Traffic Management Facilities, Functional Tree of F3.1.1 Provide Traffic Control

This Function shall be capable of providing the following facilities: (1) The ability to collect information for output to Drivers, Cyclists and Pedestrians from some or all of other functionality in the Manage Traffic Functional Area, functionality in the Provide Advanced Driver Assistance Functional Area and input from the Multi-Modal Crossings Terminator. (2) The output of consistent and coherent information and/or commands to Drivers using the urban road network. (3) The ability for the outputs to be used to provide such things as, journey time information, commands for unexpected speed or lane use, weather condition and road surface warnings, etc. (4) The output of warning messages about the activity of a particular Vehicle will include its identity. (5) The ability to output data containing information and/or warning messages plus commands to other functionality for subsequent output to Vehicles as they pass by. (6) The ability of the outputs to make use of different display technologies, other than those in the Vehicle. (7) The monitoring of its operation and the reporting of any abnormalities to Maintenance Management functionality. (8) The reporting of a fault to the Maintenance Management facility if a Vehicle reports that what is being output by the Function is not the same as what is being received in the Vehicle.

Associations To
Associations From
Requirements
Advanced

Element	Source Role	Target Role
«FRAME_Low_Level_Data_Flow» mt_urban_traffic_management_c&i_response FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
Details:
«FRAME_Low_Level_Data_Flow» mt.pshvs_c&i_state_for_driver_display FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_High_Level_Function» F3.1.1.5 Provide Urban Traffic Management Facilities FRAME_High_Level_Function «Componentof»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» td-host_vehicle_driver_warning_messages FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» tt.c-urban_traffic_management_messages FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_urban_c&i_device_status FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_urban_c&i_equipment_fault FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» tt.p-urban_traffic_management_messages FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_urban_data_for_approaching_vehicles FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
Details:
«FRAME_Low_Level_Data_Flow» td-urban_traffic_messages FRAME_Low_Level_Data_Flow «IN»	Name:	Name:
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Element	Source Role	Target Role
«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_road_surface_state_message FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
Details:
«FRAME_User_Need» 7.4.6.10 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_vehicle_attitude_message FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 7.5.1.5 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.4.8.9 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_c&i_display_error FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 7.4.6.8 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.1.0.5 FRAME_User_Need «Servedby»	Name:	Name:
Details:
«FRAME_User_Need» 7.4.3.10 FRAME_User_Need «Servedby»	Name:	Name:
Details:
«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_stationary_objects_message FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» mt_urban_traffic_management_c&i_request FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_stationary_emergency_vehicle FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 7.4.1.41 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.4.1.38 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.4.1.34 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.1.0.2 FRAME_User_Need «Servedby»	Name:	Name:
Details:
«FRAME_User_Need» 7.4.8.2 FRAME_User_Need «Servedby»	Name:	Name:
Details:
«FRAME_Low_Level_Data_Flow» mt_urban_incident_warning_messages FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
Details:
«FRAME_User_Need» 7.1.0.3 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_low_visibility_message FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 7.4.1.37 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_other_vehicle_lane_departure_warning FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_traffic_queue_ahead_message FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 7.4.1.46 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.4.6.18 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.4.7.2 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.4.1.30 FRAME_User_Need «Servedby»	Name:	Name:
Details:
«FRAME_User_Need» 6.2.3.8 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_User_Need» 7.1.3.4 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» fmms.mmc-urban_crossing_information FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_possible_conflicts_with_vehicle_movement FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_urban_slow_objects_message FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
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«FRAME_User_Need» 7.4.3.9 FRAME_User_Need «Servedby»	Name:	Name:
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«FRAME_Low_Level_Data_Flow» pshvs.mt_roadside_vehicle_lane_departure_warning FRAME_Low_Level_Data_Flow «OUT»	Name:	Name:
Details:
«FRAME_User_Need» 7.4.1.42 FRAME_User_Need «Servedby»	Name:	Name:
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Requirement	Type	Status	Difficulty	Priority	Stability
Functional	Functional	Proposed	Medium	Medium	Moderate
Details: (a) when the urban traffic management c&i request data flow is received from the Urban Traffic Control function, its contents shall be implemented;<br/>(b) the implementation required in (a) shall be achieved through the output of the data flows to drivers, cyclists and pedestrians;<br/>(c) the response to (b) shall be sent to the Urban Traffic Control function using the msg response data flow;<br/>(d) if the response from (b) is that the data flows have not been output, data shall be sent to the Maintenance Management functionality using the c&i equipment fault data flow, and a device failed indication in the urban device status and urban traffic management c&i response data flows;<br/>(e) when the incident warning messages or urban crossing information data flows are received, they shall be implemented as in (b) to (d) above;<br/>(f) when the urban c&i display error data flow is received, check its contents to see if a difference has been found;<br/>(g) if a difference has been found in (f) then send a device failed indication to the Evaluate Need for Equipment Maintenance function in the urban c&i equipment fault data flow and to the Implement Urban Traffic Commands function in the urban traffic management c&i response data flow;<br/>(h) when any of the roadside vehicle lane departure warning, other vehicle lane departure warning, possible conflicts with vehicle movement, traffic queue ahead warning and advice, slow objects warning and advice, stationary emergency vehicle ahead warning data flows are received, or output the data that it includes in the host vehicle driver warning messages data flow to the driver and if it is included with the data, output the identity of the vehicle to which the warning applies;<br/>(i) send the data in (h) to the Output Message Data to Following Vehicles function in the data for output to following vehicles data flow;<br/>(j) the content of all of the outputs shall be monitored and if necessary revised to ensure that they are consistent and coherent.<br/>

Property	Value
isReadOnly:	false
isFinalSpecialization:	0