9.3.1.3: Monitor Crew Movement

This process shall monitor the crew movements to identify when a crew member is crossing the boundary between the work zone and vehicle traffic. This process shall also be responsible for issuing an alert to the crew member that is crossing the work zone boundary. The process shall accept input from work zone intrusion detection devices and issue alerts to crew based upon knowledge of the intrusion and where the crew is located.

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

This process is associated with the following functional objects:

• Roadway Work Zone Safety

This process is associated with the following data flows:

• fmcfp-crew_movements
• fobis-border_sensor_data
• fobis-border_surveillance_data
• fobis-refusal_information
• roadside_crew_warning_given
• tep-incident_scene_intrusion_warning
• tmcfp-work_zone_intrusion_warning
• tobis-border_sensor_data
• tobis-border_surveillance_data
• tobis-refusal_information
• work_zone_intrusion_detection_output