| 摘要 |
A property entrance and exit notification, inventory control system of the present invention automates the documentation of entry time, exit time and position of personnel entering, equipment, tools and vehicles exiting and movement throughout the property. Being logged into the system identifies time of entry onto the property and time of exit off the property. Logging in with an identification card into the system is identified and activated by one of the following; "RFID" Radio Frequency Identification, "SAW" Surface Acoustic Wave, Barcode or "GPS" Global Positioning System. Furthermore at time of entry login, GPS Responders are activated to monitor location of personnel on the property. At time of exit off the property the GPS Responders are deactivated.
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