Interface: LFUCG Maintenance and Construction Personnel - LFUCG Work Zone Intrusion Devices
![LFUCG Maintenance and Construction Personnel to LFUCG Work Zone Intrusion Devices Interface Diagram](../../images/ifs/if84-304.gif)
Architecture Flow Definitions
personnel monitoring (Existing)
Sensed presence of personnel within a work zone or incident scene that is monitored to enhance safety in work areas proximate to moving traffic.
work zone warning (Existing)
Warnings provided to field personnel, indicating a work zone emergency or safety issue such as the intrusion of a vehicle into the work zone area or movement of personnel into the travel lanes.