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WO1996037993A1 - Systeme de commande automatique pour un emetteur sonore pouvant etre commande a distance - Google Patents

Systeme de commande automatique pour un emetteur sonore pouvant etre commande a distance Download PDF

Info

Publication number
WO1996037993A1
WO1996037993A1 PCT/US1996/006181 US9606181W WO9637993A1 WO 1996037993 A1 WO1996037993 A1 WO 1996037993A1 US 9606181 W US9606181 W US 9606181W WO 9637993 A1 WO9637993 A1 WO 9637993A1
Authority
WO
WIPO (PCT)
Prior art keywords
muting
signal
emergency response
home communicator
personal emergency
Prior art date
Application number
PCT/US1996/006181
Other languages
English (en)
Inventor
L. Dennis Shapiro
Original Assignee
Shapiro L Dennis
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shapiro L Dennis filed Critical Shapiro L Dennis
Priority to AU57232/96A priority Critical patent/AU5723296A/en
Publication of WO1996037993A1 publication Critical patent/WO1996037993A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Definitions

  • This invention relates to personal emergency response systems and to muting circuitry useful therewith.
  • Personal emergency response systems are known in which a subscriber can signal an emergency condition by depressing a control button to cause automatic dialing and signaling of a response center which will act to summon help to the subscriber.
  • Such systems often have a speaker-phone at the subscriber station so that communication with the subscriber can be attempted or carried out after an emergency call has been made and the call established.
  • the use of such speaker- phone communication during an emergency call can be seriously impaired if a television, radio or other audio device is operating in the same room as the speaker-phone or in the same facility at a volume sufficient to interfere with the conversation attempted via the speaker-phone.
  • the problem is exacerbated if the subscriber is an aged or other individual having impaired hearing ability.
  • the invention provides a system for automatically providing a command signal to a television, radio, or other audio-producing device in response to a telephone call or other designated event.
  • the command signal is associated with any of a number of operator selectable functions.
  • One such function is device muting or deactivation so that otherwise audible sounds from the television or other device will not interfere with a telephone conversation or other intended activity.
  • Another function is channel changing to a predetermined station or frequency, such as a communications link or an emergency information network, for example.
  • a muting signal can be provided directly in response to actuation of a control button used by a subscriber to automatically dial and signal an emergency response center or to initiate a predetermined calling sequence.
  • circuitry is provided that is operative to detect an incoming telephone call or an off-hook condition. Upon such detection, a muting signal is transmitted to a television set, a radio, an audio system, or other audio-producing device.
  • the muting circuitry can be integral to, or in communication with, a home communicator unit so that the muting circuitry can be activated manually or automatically from an emergency response center in response to a distress signal sent from a home communicator.
  • the invention is not limited to operation within a personal emergency response system, but can also be employed to mute a television set or other audio device in response to an incoming call on an ordinary telephone, thereby providing an environment conducive to telephonic communication without the distraction or interference of sounds of audio equipment present in the vicinity of the telephone.
  • a muting signal can be provided in response to an event or condition other than an incoming telephone call.
  • the invention can be operative in response to the ringing of a doorbell, either by detection of the ringing sound or signal or by detection of the switch closure of the doorbell button.
  • the muting signal is provided in response to such detection to cause muting of one or more associated audio devices.
  • a muting signal can be provided by remote activation of a listening device associated with an alarm system.
  • the ensuing muting of one or more audio-producing devices at the alarmed location allows an operator at a remote monitoring station to "listen in” on activity at the alarmed location that might be otherwise undetectable due to noise produced by the audio producing device.
  • the circuitry also provides for restoration of a muted audio producing device to its pre-muted audio producing state.
  • a manual operator input or detection of a telephone "on-hook" condition causes the device to be restored.
  • timing features of the circuitry cause a restoration signal to be sent to the device automatically after a predetermined period of time has elapsed.
  • deactivation of the listening device is an event which is detected and employed to restore the audio device to its activation state.
  • the muting signal is provided in a form recognizable by a television set or other audio- producing device having built-in muting capability and transmitted via a wireless link such as via infrared communication.
  • the invention contemplates the provision of a controller which is connectable to the device to cause muting of the audio, or the provision of a shut-off signal to completely deactivate the device in response to the muting signal.
  • the controller Upon receipt of another signal from the muting system, the controller restores the device.
  • Fig. 2 is a block diagram of the automatic muting system of Fig. 1;
  • Fig. 3 is a schematic illustration of the automatic muting system of Fig. 1 tied into a signal bus;
  • Fig. 4 is a schematic illustration of an embodiment of the automatic muting system of Fig. 1, configured for a personal emergency response system;
  • Fig. 5 is a schematic illustration of the automatic muting system of Fig. 1, configured for a listening device associated with a remote monitoring system;
  • Fig. 6 is a block diagram of yet another embodiment of the automatic muting system.
  • Fig. 1 is a schematic illustration of an automatic muting system 10, having at least one input line connector 12 connecting a signal transmission line 14, such as a telephone line, to the automatic muting system 10.
  • the word "transmission line” comprises wired lines or paths such as electrical wire paths and optical fiber paths, as well as wireless paths such as radio, microwave, laser, electronic and the like.
  • an optional second input line connector 16 connecting a second signal transmission line 18, such as a doorbell line, to the automatic muting system 10.
  • the automatic muting system 10 includes a sensing circuit or sensor 20 in communication with the input line connectors 12, 16 that detects a predetermined signal input from the signal transmission lines 14, 18 and produces a sensor output.
  • 1e automatic muting system 10 further includes a command signal circuit, such as a muting circuit 22, discussed in greater detail with respect to Fig. 2, that processes the sensor output to generate a command signal, such as a muting signal 24.
  • the command signal circuit is responsive to an operator's selection of a desired function, and although the description hereinbelow is directed toward embodiments of the invention for muting, the invention is equally suitable for turning equipment on and off, as well as for selecting a predetermined station or communications link, for example.
  • a wireless emitter 26 such as an infrared or radio frequency device is provided to transmit the muting signal 24 to a remotely controllable, sound or audio-producing device 28, such as a television, stereo, or any other audio- producing apparatus that is responsive to an emitted signal or that is remotely controllable.
  • a remotely controllable, sound or audio-producing device 28 such as a television, stereo, or any other audio- producing apparatus that is responsive to an emitted signal or that is remotely controllable.
  • the muting circuit 22 also is able to restore or "un- mute" a device 28 muted thereby by generating a restoration signal.
  • the restoration signal can cause a selected device 28 to return to the previous channel or frequency.
  • the muting circuit 22 of the remote muting system 10 is provided with optional circuitry for "learning" the code required for a specific audio-producing device 28 to be controlled. Accordingly, a switch 30 is provided that is movable, as indicated by the arrow, between a learn position 32 and a normal operating, or muting, position 34.
  • the learning circuitry is responsive to an emitted signal 36 from, for example, the audio device's normal remote control unit, that is captured by a suitable receiver 38.
  • an additional feature of the invention is a muting controller 39, shown in Fig. 1.
  • the muting controller 39 is provided with a wireless receiver 41 to intercept the muting signal 24 emitted from the automatic muting system 10 and is responsive thereto for muting, turning off, or otherwise controlling a sound producing device 43.
  • the muting controller 39 can be responsive to the automatic muting system 10 through the normal electrical wiring of a building to which both are coupled.
  • the sound producing device 43 is plugged into the muting controller 39 which is plugged into a wall socket. When the muting controller receives a muting signal, it shuts off power to the device 43 to silence it until a restoration signal is received, or for a predetermined period of time, after which the device 43 is restored.
  • the automatic muting system 10 can be provided with a microphone 45 that listens to the ambient conditions for sounds associated with an audio device 28.
  • the ringing sound of the phone or buzz of the doorbell, for example, if associated with an event signal, is filtered out using techniques known to those skilled in the art.
  • the microphone 45 can be placed in communication with the muting circuit 22 via appropriate logic so that detection of audio device sounds causes the microphone 45 to provide an enabling signal to the muting circuit 22. If no sound is detected, the muting circuit 22 is not enabled.
  • Fig. 2 is a more detailed block diagram of one embodiment of the sensor 20 and muting circuit 22 of the automatic muting system 10.
  • the sensor 20 is provided with one or more detectors to detect a predetermined event identified with a signal input from the signal transmission lines 14, 18.
  • a ring detector 40 senses an incoming telephone call.
  • An "off-hook" detector 42 is provided for physically or electronically sensing lifting of a handset, or activation of a telephone to respond to or to initiate a call, depending on the type of communication instrument used.
  • a doorbell activation detector 44 is also provided.
  • the automatic muting system 10 can be provided with additional input line connectors and detectors as desired to accommodate other signal inputs, such as alarms for example, or connected to a data bus 46 such as in an automated building facility as illustrated in Fig. 3.
  • the bus 46 can comprise unidirectional and bi-directional analog and digital signal transmission paths for communication devices, alarms, appliances, and the like.
  • the muting signal 24 can be transmitted via the wireless emitter 26 as described with respect to Fig. 1, or directly onto the bus 46.
  • the muting circuit 22 is shown having a muting signal generator 48 that provides the muting (and restoration) signal 24, a learning circuit 50, and a memory unit 52.
  • a power source 54 such as a battery, energizes the learning circuit 50.
  • the emitted signal 36 is received by the wireless receiver 38 or the bus 46 and is analyzed to determine the code needed to make the audio device 28 responsive to the muting signal 24. Having been analyzed, the code is stored in the memory unit 52 for further processing by the muting signal generator 48.
  • the muting signal generator 48 and sensor 20 are energized, the muting signal 24 based upon the code is established, and the muting signal generator 48 enters a waiting state.
  • the muting signal generator 48 Upon receipt of a predetermined event signal from the sensor 20, the muting signal generator 48 outputs the muting signal 24 to the emitter 26 or bus 46.
  • the muting signal generator 48 When the predetermined event signal is absent or another event trigger signal is present, the muting signal generator 48 generates a restoration signal for transmission to the audio device 28.
  • a hold circuit 56 or timer can be provided to establish a preprogrammed muting interval, such as 15 seconds, in association with the doorbell detector 44, for example. Manual restoration by the operator is also possible.
  • Fig. 4 is a schematic illustration of an automatic muting system 10' that enhances the utility of a personal emergency response system (PERS) 58. Muting of audio- producing devices is especially important for the typical user of a personal emergency response system for several reasons. Not infrequently, such users are hearing impaired, and thus are unable to distinguish the ringing of a telephone or doorbell over or through the din of one or more audio devices. Additionally, some personal emergency response systems include a speaker-phone through which a rescuer at a remote monitoring station 60, for example, can interactively communicate with the subscriber. For this feature to be effective, relatively quiet ambient conditions must prevail to enable the rescuer to hear weak or garbled utterances of a subscriber in distress.
  • a remote monitoring station 60 for example
  • the sensor 20 detects this in the manner described with respect to Figs. 1 and 2, and a muting signal 24 is sent to the audio device 28.
  • a restoration signal is emitted to return the audio to its previous level.
  • a "listen-in alarm” system uses listening devices such as microphones to continuously listen to sounds at the subscriber's premises, such as those sounds associated with breaking and entering, . like loud blows or breaking glass.
  • Appropriate filters and 5 logic determine when an "alarm" condition is achieved and the remote monitoring station is signaled to obtain an appropriate response.
  • an automatic muting system 10 is illustrated in communication with a remote monitoring 0 station 60 and a listen-in alarm 62.
  • the activation of the alarm 62, by the triggering of the alarm at the protected site or by actuation by the monitoring station and a concomitant call to the remote monitoring station 60 are events detectable by the sensor 20 in the 5 automatic muting system 10 which then initiates the muting sequence as described hereinabove for muting one or more audio-producing devices 28.
  • the muting signal can be provided in response to any one or more detectable events in a particular embodiment.
  • an 0 audio-producing device 28 can include anything that produces audible sounds to include machinery, a fan, a blower, and the like.
  • a restoration signal is emitted to restore the muted devices 28 to their previous state.
  • FIG. 6 is a block diagram of a personal emergency response system (PERS) that includes a home communicator 64, a muting device 66, and an emergency response center 68.
  • the home communicator 64 is capable of sending a distress signal to the emergency response center 68.
  • the emergency response center 68 Upon receipt of the distress signal, the emergency response center 68
  • One or more command signals can also be sent to the home communicator 64 from a PERS remote device 70, such as those typically carried by a PERS service subscriber, which is also used to cause the home communicator 64 to send a distress signal to the emergency response center 68.
  • a PERS remote device 70 such as those typically carried by a PERS service subscriber, which is also used to cause the home communicator 64 to send a distress signal to the emergency response center 68.
  • the muting device 66 can be tied into a bus 72 and/or be provided with one or more infrared and/or radio-frequency transmitters to send a muting signal to one or more audio producing devices 74 as described hereinabove.
  • the muting device 66 can also be manually activated by an operator at the emergency response center 68 if noise from a television, radio, or the like is heard by the operator over the telephone or a voice system integral to the home communicator 64 or the PERS remote 70.
  • Other events that can be responsive to control signals include activation or deactivation of other electrically controllable devices such as lights 76, electronic locks 78, alarms 80 and the like at the subscriber's location either with infrared or RF transmitters as described above or via a bus 82.
  • Information regarding particular devices to be activated or deactivated can be included with other subscriber information accessible to the operator at the emergency response center 68 and automatically accessed and processed by a control system and the emergency response center.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)

Abstract

L'invention concerne un circuit électronique (66) destiné à détecter l'utilisation d'un téléphone ou l'activation d'une sonnerie de porte pour produire un signal de commande, c'est-à-dire un signal d'assourdissement, reconnaissable par le dispositif (74) produisant le signal audio ou le son pour le désactiver ou le baisser. Dans le cas d'un assourdissement en réponse à un appel téléphonique, une commande d'entrée manuelle de l'utilisateur ou le fait de raccrocher le téléphone remet le dispositif (74) dans son état normal. Après l'abaissement du son, un système de minutage envoie automatiquement un signal qui permet de revenir au niveau normal après un certain temps. Le circuit pour abaisser le son (66) est particulièrement utile pour un système personnel d'appel de détresse et pour un système d'alarme à surveillance à distance. Dans le cas d'un système d'appel d'urgence, le circuit pour abaisser le son (66) associé avec une unité de communication domestique est activé manuellement ou automatiquement à partir d'un centre de réponse (68) aux appels d'urgence ou par activation de l'unité de communication domestique (64) par l'abonné au service en réponse à un signal de détresse provenant de ladite unité de communication domestique (64).
PCT/US1996/006181 1995-05-26 1996-05-02 Systeme de commande automatique pour un emetteur sonore pouvant etre commande a distance WO1996037993A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57232/96A AU5723296A (en) 1995-05-26 1996-05-02 Automatic control system for a remotely controllable sound p roducing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45129495A 1995-05-26 1995-05-26
US08/451,294 1995-05-26

Publications (1)

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WO1996037993A1 true WO1996037993A1 (fr) 1996-11-28

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PCT/US1996/006181 WO1996037993A1 (fr) 1995-05-26 1996-05-02 Systeme de commande automatique pour un emetteur sonore pouvant etre commande a distance

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AU (1) AU5723296A (fr)
WO (1) WO1996037993A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320117A (en) * 1996-11-20 1998-06-10 Sennheiser Electronic A signalling system
WO1999065143A1 (fr) * 1998-06-10 1999-12-16 Peter Robert Wood Telecommande pour appareil de reproduction du signal audio
US11495117B2 (en) 2014-05-20 2022-11-08 Ooma, Inc. Security monitoring and control
US12190702B2 (en) 2014-07-09 2025-01-07 Ooma, Inc. Systems and methods for provisioning appliance devices in response to a panic signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760593A (en) * 1985-05-16 1988-07-26 Lifeline Systems, Inc. Personal alarm system providing handsfree operation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760593A (en) * 1985-05-16 1988-07-26 Lifeline Systems, Inc. Personal alarm system providing handsfree operation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320117A (en) * 1996-11-20 1998-06-10 Sennheiser Electronic A signalling system
GB2320117B (en) * 1996-11-20 2001-08-08 Sennheiser Electronic A signalling system
WO1999065143A1 (fr) * 1998-06-10 1999-12-16 Peter Robert Wood Telecommande pour appareil de reproduction du signal audio
US11495117B2 (en) 2014-05-20 2022-11-08 Ooma, Inc. Security monitoring and control
US11763663B2 (en) 2014-05-20 2023-09-19 Ooma, Inc. Community security monitoring and control
US12190702B2 (en) 2014-07-09 2025-01-07 Ooma, Inc. Systems and methods for provisioning appliance devices in response to a panic signal

Also Published As

Publication number Publication date
AU5723296A (en) 1996-12-11

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