Programmable emergency communication system including automatic dialer

Claim 2

A programmable emergency communication system for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein said central controller, upon receipt of an interrogation from a central station, transmits information indicating said selected set of reprogrammable options to said central station.

Claim 3

An emergency communication system as set forth in claim 1, further comprising means for supplying working power to said system and wherein said power supplying means has a back up battery to supply power to said system in case of a power failure.

Claim 4

An emergency communication system as set forth in claim 2, wherein said central controller periodically compares a power level of said battery with at least one reference level and informs a central station if said power level falls below said at least one reference level.

Claim 5

An emergency communication system as set forth in claim 3, wherein said central controller additionally compares said power level with a second reference level and if said battery falls below said one reference level, then said central controller informs said central station that said battery is weak and if said battery falls below said second reference level, then said central controller informs said central station that said battery needs replacing.

Claim 6

An emergency communication system as set forth in claim 1, wherein said transmitting means comprises a hand held medallion having an emergency switch and said external condition comprises the depression of said emergency switch.

Claim 7

An emergency communication system as set forth in claim 5, wherein said selected set of reprogrammable options comprises an option of having said central controller receive a plurality of first control signals from a respective plurality of hand held medallions with each hand held medallion transmitting a unique identifying code.

Claim 8

An emergency communication system as set forth in claim 1, wherein when an incoming call is being received over said telephone line and said central controller receives a second control signal from said transmitting means, said central controller automatically answers said incoming call and activates said speakerphone.

Claim 9

An emergency communication system as set forth in claim 1, further comprising a plurality of audio and visual indicators to aid a programmer in programming said selected set of reprogrammable options, to indicate when an emergency signal has been received by said central controller, to indicate when a battery level is below a reference level, and to indicate whether said central controller will automatically answer incoming calls.

Claim 10

An emergency communication system as set forth in claim 8, wherein if sound is detected by said central controller within five seconds but no acknowledgement has been detected, said central controller hangs up and causes said automatic dialer to dial a second telephone number.

Claim 11

An emergency communication system as set forth in claim 1, wherein said transmitting means periodically compares a level of a battery supplying power to said transmitting means with a reference level and transmits a second control signal to said central controller if said battery falls below said reference level.

Claim 12

An emergency communication system as set forth in claim 10, wherein said central controller, upon receipt of said second control signal, connects said automatic dialer to a telephone line, generates said command to cause said automatic dialer to dial said at least one telephone number, and then transmits said second control signal to a central station.

Claim 13

An emergency communication system as set forth in claim 1, wherein when said first control signal is an emergency signal, said central controller will seize said telephone line upon detection of a dial tone, cause said automatic dialer to dial one of a possible multiple telephone numbers, and then listen for an acknowledgement from a central station.

Claim 14

An emergency communication system as set forth in claim 1, wherein an option of said selected set of reprogrammable options is having incoming calls automatically answered after a variable number of rings.

Claim 15

An emergency communication system as set forth in claim 1, wherein an option of said selected set of reprogrammable options is to automatically terminate a call after a variable period of time.

Claim 16

An emergency communication system as set forth in claim 1, wherein an option of said selected set of reprogrammable options is to have said central controller detect a break in said telephone line.

Claim 17

An emergency communication system as set forth in claim 1, wherein an option of said selected set of reprogrammable options is to have said speakerphone placed in a transmit only mode, where sounds originating near said speakerphone are transmitted at a high gain over said telephone line, or in a receive only mode where said speakerphone amplifies sounds received over said telephone line at a high gain.

Claim 18

An emergency communication system as set forth in claim 1, wherein said selected set of reprogrammable options comprises an option of programming a plurality of telephone numbers to be dialed by said automatic dialer.

Claim 19

An emergency communication system as set forth in claim 1, wherein when a telephone connected to said central controller has accessed said telephone line and said first control signal is received by said central controller, said central controller sounds a warning tone on said telephone line indicating that said central controller needs to gain control of said telephone line.

Claim 20

An emergency communication system as set forth in claim 1, wherein, when said central controller is placed in a TEACH mode, said central controller receives an identifying code of said transmitting means and stores said identifying code which thereby enables said transmitting means to activate said home system to automatically dial said one telephone number.

Claim 21

A programmable emergency communication system, for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein if no sound is detected after said telephone number is dialed and the call is answered, said central controller transmits a handshake tone, transmits a data string, hangs up, and then causes said automatic dialer to dial a second telephone number, and further comprising a plurality of audio and visual indicators to aid a programmer in programming said selected set of reprogrammable options, to indicate when an emergency signal has been received by said central controller, to indicate when a battery level is below a reference level, and to indicate whether said central controller will automatically answer incoming calls.

Claim 22

A programmable emergency communication system, for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein if no sound is detected after said telephone number is dialed and the call is answered, said central controller transmits a handshake tone, transmits a data string, hangs up, and then causes said automatic dialer to dial a second telephone number, and further comprising a plurality of audio and visual indicators to aid a programmer in programming said selected set of reprogrammable options, to indicate when an emergency signal has been received by said central controller, to indicate when a battery level is below a reference level, and to indicate whether said central controller will automatically answer incoming calls.

Claim 23

A programmable emergency communication system, for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein if no sound is detected after said telephone number is dialed and the call is answered, said central controller transmits a handshake tone, transmits a data string, hangs up, and then causes said automatic dialer to dial a second telephone number; and wherein if said dial tone is not detected, said central controller will hang up and listen for up to two more times for a dial tone and if no dial tone is detected, said central controller then causes said automatic dialer to go ahead and dial said one telephone number; and further comprising a plurality of audio and visual indicators to aid a programmer in programming said selected set of reprogrammable options, to indicate when an emergency signal has been received by said central controller, to indicate when a battery level is below a reference level, and to indicate whether said central controller will automatically answer incoming calls.

Claim 24

A programmable emergency communication system, for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein if no sound is detected after said telephone number is dialed and the call is answered, said central controller transmits a handshake tone, transmits a data string, hangs up, and then causes said automatic dialer to dial a second telephone number; and wherein if said dial tone is not detected, said central controller will hang up and listen for up to two more times for a dial tone and if no dial tone is detected, said central controller then causes said automatic dialer to go ahead and dial said one telephone number; and further comprising a plurality of audio and visual indicators to aid a programmer in programming said selected set of reprogrammable options, to indicate when an emergency signal has been received by said central controller, to indicate when a battery level is below a reference level, and to indicate whether said central controller will automatically answer incoming calls.

Claim 25

A programmable emergency communication system, for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein said central controller is placed into a programming mode, where said selected set of reprogrammable options may be programmed, when a telephone which has accessed said telephone line generates a certain sequence of tones, whereby said central controller may be programmed by a telephone connected to said central controller or by a remote telephone.

Claim 26

A programmable emergency communication system, for communicating between a home system and another party, comprising: an automatic dialer programmed to dial at least one telephone number upon command; means for transmitting a first control signal in response to an external condition; a speakerphone coupled with a telephone line for enabling hands free reception and transmission of voice-to-voice communications when interconnected with said telephone line; and a reprogrammable central controller, connected to said speakerphone and to said automatic dialer, for controlling the operations of said home system in accordance with a selected set of reprogrammable options; wherein said central controller, upon receipt of said first control signal, connects said automatic dialer to a telephone line and generates said command to cause said automatic dialer to dial said at least one telephone number, and wherein said central controller is placed into a programming mode, where said selected set of reprogrammable options may be programmed, when a telephone which has accessed said telephone line generates a certain sequence of tones, whereby said central controller may be programmed by a telephone connected to said central controller or by a remote telephone.