Multilevel cellular communication system for hospitals
First Claim
1. A system for voice and data communication, within a localized area, between individuals and stations that may be either fixed or mobile within said area, said system comprising:
- a plurality of mobile transceiver devices, said mobile transceiver devices having means for transmitting and receiving low power radio frequency transmissions, each of said mobile transceiver devices uniquely associated with an individual user and having means for transmitting a radio frequency identification signal;
a plurality of fixed transceiver devices, said fixed transceiver devices having means for transmitting and receiving low power radio frequency transmissions, each of said fixed transceiver devices uniquely associated with an individual user and having means for transmitting a radio frequency identification signal, each of said fixed transceiver devices further identified with a specific location within said localized area;
a plurality of transceiver stations, each of said transceiver stations comprising;
a radio frequency transceiver;
a communication switching device;
a plurality of antenna devices, said antenna devices capable of receiving and transmitting low power transmissions to and from said mobile and fixed transceiver devices located within a communication cell surrounding said antenna, to and from said transceiver station; and
a communication identification and control processor for tracking said mobile and fixed transceiver devices within said communication cells by recognizing said identification signals and further for identifying communications paths between each of said fixed transceiver devices and at least one of said mobile transceiver devices; and
a keyboard input device, said keyboard input device for modifying said identification and location information and further for modifying said communication pathsat least one control and relay station, said control and relay station comprising;
a microprocessor;
a plurality of data communication ports;
a plurality of voice communication ports; and
a communication identification and control processor for receiving and storing locational information on each of said plurality of mobile and fixed transceiver devices, said locational information communicated from said plurality of transceiver stations, said locational information for appropriately routing and relaying communications between said mobile and fixed transceiver devices and said transceiver stations;
said control and relay station in hardwire communication with each of said transceiver stations, said control and relay station having means for relaying said low power transmissions from and between said transceiver stations.
1 Assignment
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Accused Products
Abstract
A protocol controlled, four level radio communication system for use in a local area such as a hospital, that provides transceivers for fixed users such as patients, transceivers for mobile users such as health care providers, transceiver stations for each area within which a group of fixed and mobile transceivers operate, and a master command unit centrally located that ties together the transceiver stations and the fixed and mobile transceivers within the system. The patient transceivers permit the patient to select voice or signal transmission to specific or generic receivers. The health care provider transceivers permit the user to selectively receive, respond to, or acknowledge a transmission, or to initiate a transmission in a manner similar to the patient units. The stations have transceiver capabilities and may be staffed or may operate automatically to relay transmissions between transceivers or between other stations within the system. The stations have cellular switching systems that are connected to a number of broadcast antennas throughout the area within which a group of transceivers operate. The single centralized master command unit is connected as a hub to each of the stations to relay communications and to exchange data with the satellite units for identifying the individual transceivers and their locations. The master command unit incorporates external voice and data modem ports to permit the relay of communications from within the system to an outside telephone switching network.
171 Citations
9 Claims
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1. A system for voice and data communication, within a localized area, between individuals and stations that may be either fixed or mobile within said area, said system comprising:
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a plurality of mobile transceiver devices, said mobile transceiver devices having means for transmitting and receiving low power radio frequency transmissions, each of said mobile transceiver devices uniquely associated with an individual user and having means for transmitting a radio frequency identification signal; a plurality of fixed transceiver devices, said fixed transceiver devices having means for transmitting and receiving low power radio frequency transmissions, each of said fixed transceiver devices uniquely associated with an individual user and having means for transmitting a radio frequency identification signal, each of said fixed transceiver devices further identified with a specific location within said localized area; a plurality of transceiver stations, each of said transceiver stations comprising; a radio frequency transceiver; a communication switching device; a plurality of antenna devices, said antenna devices capable of receiving and transmitting low power transmissions to and from said mobile and fixed transceiver devices located within a communication cell surrounding said antenna, to and from said transceiver station; and a communication identification and control processor for tracking said mobile and fixed transceiver devices within said communication cells by recognizing said identification signals and further for identifying communications paths between each of said fixed transceiver devices and at least one of said mobile transceiver devices; and a keyboard input device, said keyboard input device for modifying said identification and location information and further for modifying said communication paths at least one control and relay station, said control and relay station comprising; a microprocessor; a plurality of data communication ports; a plurality of voice communication ports; and a communication identification and control processor for receiving and storing locational information on each of said plurality of mobile and fixed transceiver devices, said locational information communicated from said plurality of transceiver stations, said locational information for appropriately routing and relaying communications between said mobile and fixed transceiver devices and said transceiver stations; said control and relay station in hardwire communication with each of said transceiver stations, said control and relay station having means for relaying said low power transmissions from and between said transceiver stations. - View Dependent Claims (2, 3, 4, 5)
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6. A method for voice and data radio communication within a localized area between individuals and stations that may be either fixed or mobile within said area, said method comprising the steps of:
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providing a plurality of mobile transceiver devices; providing a plurality of fixed transceiver devices; providing a plurality of transceiver stations; providing at least one centralized control and relay station; identifying each of said plurality of fixed transceiver devices with a specific user; identifying each of said fixed transceiver devices with a specific physical location within said localized area; for each of said fixed transceiver devices, identifying at least one of said mobile transceiver devices with which to establish default communications; storing said identifying information about said fixed and mobile transceiver devices in a memory means provided within said plurality of transceiver stations; establishing a communications path between one of said plurality of fixed transceiver devices and its assigned associated mobile transceiver device, said step of establishing a communications path comprising; activating a call switch on said fixed transceiver device; transmitting an identification signal from said fixed transceiver device to one of said transceiver stations; receiving said identification signal at said transceiver station; identifying said communications path with one of said mobile transceiver devices pre-assigned to be associated with said identified fixed transceiver device; and establishing said communications path by transmitting a signal to said identified associated mobile transceiver device, said signal comprising a means for activating an alert mechanism provided on said mobile transceiver device and a means for identifying the physical location of said communication from said fixed transceiver device on an alphanumeric display provided on said mobile transceiver device. - View Dependent Claims (7, 8, 9)
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Specification