Home > Architecture > Logical Architecture > Data Flows >

fre-environmental_conditions (Data Flow*)

This data flow is sent from the roadside environment and contains analog data. This data is used by sensors within the ITS functions to determine environmental roadside conditions such as air temperature, wind speed, humidity and precipitation, fog, ice, snow, rain, etc. that are affecting the road and highway network served by the function.

Sub Data Flows

• Primitive Element

Parent Data Flows

• From_Roadway_Environment

Pspecs*

• 1.1.1.3-Process Environmental Sensor Data--In (rs)
• 3.1.3-Process Vehicle On-board Data--In (vs)
• 9.3.3.1-Collect Vehicle Speed--In (rs)

Parent Architecture Flows:

• environmental conditions