Home > Architecture > Logical Architecture > Data Flows >

vehicle_env_probe_data (Data Flow*)

This data flow provides outputs from sensors onboard a vehicle used to determine environmental conditions, including a unique vehicle identifier, measured air temperature, exterior light status, wiper status, sun sensor status, rain sensor status, traction control status, ALB status, and other collected vehicle system status and sensor information that can be used to estimate environmental conditions. Both current data and snapshots of recent events (e.g., traction control or anti-lock brake system activations) may be reported. It consists of the following data items each of which is defined in its own DDE: vehicle_identity + time + list_size + list_size{time + location_identity + speed + sensor_identity + vehicle_env_sensor_output}

Sub Data Flows

• list_size
• location_identity
• sensor_identity
• speed
• time
• vehicle_env_sensor_output
• vehicle_identity

Parent Data Flows

• tstws-vehicle_env_probe_data
• tws-vehicle_env_probe_data
• vehicle_data_for_traffic_management
• vehicle_env_probe_data_for_infrastructure_maint
• vehicle_env_probe_data_for_isp
• vehicle_env_probe_data_for_maint
• vehicle_env_probe_input_data

Pspecs*

• 1.1.7-Collect Vehicle Environmental Probe Data--In (rs)
• 3.1.3-Process Vehicle On-board Data--Out (vs)

Parent Architecture Flows:

• environmental probe data