Alarm system providing wireless voice communication
First Claim
Patent Images
1. A method of processing an alarm at a premises, the method comprising:
- sensing said alarm at a premises;
signalling said alarm from said premises to a monitoring center using a first network interface under control of a processor;
from the monitoring center, and in response to said signalling, initiating a cellular network call to a cellular network address identifying an audio station to network interface at the premises, said audio station to network interface comprising a second network interface, a radio, and control logic which operates independently of said processor;
using said control logic and said radio to establish a radio channel from said audio station to network interface to a selected one of a plurality of audio stations at the premises, said selected one of said plurality of audio stations comprising at least one of a speaker and a microphone, and a radio interface; and
using said control logic to bridge said radio channel to said cellular network call to establish an audio channel from said selected one of said plurality of audio stations to said monitoring center.
4 Assignments
0 Petitions
Accused Products
Abstract
An alarm system includes one or more audio stations, and an audio station network interface. The audio stations communicate wirelessly with the audio station network interface. The audio station network interface communicates with a monitoring center over a cellular network, to allow audio monitoring of the premises at the audio stations. The audio station network interface may be called by the monitoring center. Calls may optionally be placed by it in response to user interaction with one of the audio stations.
-
Citations
10 Claims
-
1. A method of processing an alarm at a premises, the method comprising:
-
sensing said alarm at a premises; signalling said alarm from said premises to a monitoring center using a first network interface under control of a processor; from the monitoring center, and in response to said signalling, initiating a cellular network call to a cellular network address identifying an audio station to network interface at the premises, said audio station to network interface comprising a second network interface, a radio, and control logic which operates independently of said processor; using said control logic and said radio to establish a radio channel from said audio station to network interface to a selected one of a plurality of audio stations at the premises, said selected one of said plurality of audio stations comprising at least one of a speaker and a microphone, and a radio interface; and using said control logic to bridge said radio channel to said cellular network call to establish an audio channel from said selected one of said plurality of audio stations to said monitoring center. - View Dependent Claims (2, 3, 4)
-
-
5. An alarm system at a monitored premises, comprising:
-
a first network interface comprising a processor for communicating a sensed monitored alarm condition at the monitored premises to a monitoring station; a plurality of sensors in communication with said processor, each of said sensors for sensing a monitored alarm condition; a plurality of audio stations, each of said audio stations comprising at least one of a speaker and a microphone, and a radio transceiver; an audio station to network interface comprising (i) control logic which operates independently of said processor;
(ii) a radio for communicating with a cellular communications network; and
(iii) a radio transceiver for establishing a radio channel with at least one of said plurality of audio stations, said control logic interconnecting said radio transceiver and said radio to bridge said radio channel to a call over said cellular communications network;wherein said control logic activates a selected one of said plurality of audio stations in response to commands received over said cellular communications network. - View Dependent Claims (6, 7, 8)
-
-
9. An alarm system at a monitored premises comprising:
-
means for sensing said alarm at a premises; a first network interface; a second network interface; processing means for signalling said alarm from said premises to a monitoring center using said first network interface; control means for receiving a cellular network call from the monitoring center using said second network interface, wherein said control means operates independently of said processing means; wherein said control means and said second network interface form part of an audio station to network interface, at the premises; wherein said control means is adapted to establish a radio channel from said audio station to network interface to a selected one of a plurality of audio stations at the premises, said selected one of said plurality of audio stations comprising at least one of a speaker and a microphone, and a radio interface, and means for bridging said radio channel to said cellular network call to establish an audio channel from said selected one of said plurality of audio stations to said monitoring center.
-
-
10. A method of retrofitting an existing alarm system at a premises equipped with a network interface for communicating an alarm condition at the premises to a monitoring center, said method comprising:
-
installing at the premises, a plurality of audio stations, each comprising at least one of a speaker and a microphone, and a radio transceiver; installing at the premises, an audio station to network interface comprising control logic;
a radio for communicating with a cellular communications network; and
a radio transceiver for establishing a radio channel with at least one of said audio stations, said control logic interconnecting said radio transceiver and said radio to bridge said radio channel to a call over said cellular communications network to a selected one of said plurality of audio stations;updating existing data stored at said monitoring center to associate a network identifier identifying said audio station to network interface with said existing alarm system so that, in response to an alarm condition at the premises, said monitoring center is capable of initiating a cellular network call to said audio station to network interface that may be bridged by said control logic to establish an audio channel from said at least one audio station to said monitoring center.
-
Specification