System and method for securing a facility

A directional position system for use in facilities having rooms, hallways, and other areas can include a plurality of portable units carried or worn by selected users in the facility; a plurality of stationary units mounted in each of a number of locations within the facility; and an administrative...

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Bibliographische Detailangaben
Hauptverfasser:	Cheng, Ka Kui, Chinowsky, Timothy, Bettua, Michael, Adelson, Alexander M, Tse, Chi Ming
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ANALOGOUS ARRANGEMENTS USING OTHER WAVES ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATING RANDOM NUMBERS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING ORDER TELEGRAPHS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION REGISTERING OR INDICATING THE WORKING OF MACHINES SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	A directional position system for use in facilities having rooms, hallways, and other areas can include a plurality of portable units carried or worn by selected users in the facility; a plurality of stationary units mounted in each of a number of locations within the facility; and an administrative unit. At least one of the portable units can include at least one button for sending a signal, when pressed, for a type of emergency. At least one of the stationary units can include a display for indicating a direction to move during an emergency. The administrative unit can be configured to be monitored by security personnel and can be configured to receive any signal transmitted from any of the plurality of portable units or any of the plurality of stationary units. The plurality of portable units, the plurality of stationary units, and the administrative unit can form a mesh network.