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1.1.1.3: Process Environmental Sensor Data

This process shall be responsible for collecting and monitoring data obtained from environmental sensors. Where any of the data is provided in analog form, the process shall be responsible for converting it into digital form and calibrating. In addition to the data collected directly from the environment, this process shall also collect environmental sensor data from the Manage Environmental Information function including data coming from mobile assets like maintenance vehicles equipped with environmental sensors. This process shall aggregate the data received directly from the environment with any data collected from mobile sensors. The converted/aggregated data shall be sent to other processes for distribution, further analysis and storage. The process shall accept inputs to control the environmental sensors and return operational status (state of the sensor device, configuration, and fault data) to the controlling process.

This process is associated with the ITS Roadway Equipment physical object.

This process is associated with the following application objects:

• Roadway Environmental Monitoring
• Roadway Speed Monitoring and Warning

This process is associated with the following data flows:

• env_sensor_control_by_auto_treat_device - In
• env_sensor_control_to_roadway - In
• env_sensor_data_for_auto_treat_device - Out
• env_sensor_data_for_speed_enforcement - Out
• env_sensor_data_for_variable_speed_limits - Out
• environment_sensor_data - Out
• environmental_sensor_control_for_roadway - In
• environmental_sensor_control_for_roadway_sensors - In
• environmental_sensor_data_archive_input - Out
• environmental_sensor_data_for_roadside_safety - Out
• environmental_sensor_data_from_roadway - Out
• environmental_sensor_data_from_roadway_sensors - Out
• environmental_sensor_equip_status_for_m_and_c - Out
• environmental_sensor_status - Out
• environmental_sensor_status_for_archive_manager - Out
• environmental_sensor_status_from_roadway - Out
• environmental_sensor_status_from_roadway_sensors - Out
• f_other_rw_env_sensor_control_by_auto_treat_device - In
• fstws-roadway_env_sensor_control - In
• fws-roadway_env_sensor_control - In
• local_env_data_for_warning - Out
• t_other_rw_env_sensor_data - Out
• tstws-roadway_env_sensor_data - Out
• tstws-roadway_env_sensor_status - Out
• tws-roadway_env_sensor_data - Out
• tws-roadway_env_sensor_status - Out
• vehicle_env_sensor_data_for_roadside - In