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9.3.4.1: Detect Work Zone Intrusion

This process shall be responsible for detecting that a vehicle has intruded upon the boundary of a work zone. The process shall output an intrusion detection indication to other processes that provide intrusion alerts. The process shall accept inputs to control the intrusion detection device and return operational status (state of the device, configuration, and fault data) to the controlling process and to another process to arrange for repair if deemed necessary. The process shall output intrusion detection for monitoring by M&C Center Personnel.

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

This process is associated with the following application objects:

• Roadway Work Zone Safety

This process is associated with the following data flows:

• em_response_intrusion_alert_device_control - In
• em_response_intrusion_detection_device_control - In
• emergency_intrusion_detection_device_status - Out
• emergency_work_zone_intrusion_detected - Out
• intrusion_detection_device_control - In
• intrusion_detection_device_status - Out
• intrusion_detection_equip_status_for_m_and_c - Out
• t_other_rw_work_zone_intrusion_detection - Out
• work_zone_intrusion_detected - Out
• work_zone_intrusion_detection - Out
• work_zone_intrusion_detection_for_on_board - Out
• work_zone_intrusion_detection_output - Out
• workzone_vehicle_safety_and_roadway_data - In