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EP2192562A1 - Appareil de commande de porte de secours et système de porte - Google Patents

Appareil de commande de porte de secours et système de porte Download PDF

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Publication number
EP2192562A1
EP2192562A1 EP08020572A EP08020572A EP2192562A1 EP 2192562 A1 EP2192562 A1 EP 2192562A1 EP 08020572 A EP08020572 A EP 08020572A EP 08020572 A EP08020572 A EP 08020572A EP 2192562 A1 EP2192562 A1 EP 2192562A1
Authority
EP
European Patent Office
Prior art keywords
control device
escape door
door control
escape
loudspeaker
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP08020572A
Other languages
German (de)
English (en)
Inventor
Ulrich Rotenhagen
Peter Ammann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik GmbH
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 Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Priority to EP08020572A priority Critical patent/EP2192562A1/fr
Publication of EP2192562A1 publication Critical patent/EP2192562A1/fr
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/81—Feedback to user, e.g. tactile
    • E05Y2400/812—Acoustic
    • E05Y2400/814—Sound emitters, e.g. loudspeakers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/81—Feedback to user, e.g. tactile
    • E05Y2400/812—Acoustic
    • E05Y2400/814—Sound emitters, e.g. loudspeakers
    • E05Y2400/816—Voice
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/851—Voice
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition

Definitions

  • the invention relates to an escape door control device with a housing or a cover, with a control unit and with a voice and alarm output device connected to the control unit with a loudspeaker.
  • the invention further relates to a door locking system with an escape door control device and a method for operating such an escape door control device.
  • Escape door control devices are in the art, eg from the DE 10 2005 001 327 A1 , known. They have the task of electrically locking doors in escape routes, thereby securing the doors against unauthorized inspection and at the same time to ensure the prescribed escape route (by, for example, unlocking the door) in case of danger.
  • the doors are usually locked with quiescent current locks, which are eg released after pressing an emergency switch next to the door. This is usually a visual as well as audible alarm triggered, among other things, the inhibition threshold against an unauthorized on-site construction.
  • the state of the escape door is reported to a central location (eg gate). Thus, the supervisor can recognize which door was committed.
  • a key switch and / or other access authorization for unlocking the door such as a code card reader, etc., may be present.
  • escape door control devices are usually embedded in a housing or have at least, in particular as a flush-mounted version, a suitable cover (for example, comparable to a light switch cover).
  • a suitable cover for example, comparable to a light switch cover.
  • generic escape door control devices have a control unit which is designed at least for controlling the above-described operations.
  • voice and alarm output device comprising a loudspeaker.
  • escape door control devices known from the prior art are in need of improvement in many respects in terms of user-friendliness in particular.
  • the installation of such an escape door control device often already relatively difficult or cumbersome, since for programming usually the connection of an external PC or the operation of control contacts, for example by means of a key inserted into a key switch, in a certain order, etc. is required. It is often very difficult for the installing operator to understand at which point of an installation program he is currently and what alternatives are currently available to him.
  • suitable control panels can be used, which are often perceived as aesthetically disadvantageous or because of space and / or cost reasons disadvantageous.
  • escape door control devices which signal / confirm with particular optical signals, for example, the presence of a dangerous situation and / or certain programming functions.
  • these hitherto known escape door control devices leave the person in danger or installation the danger / installation situation without further supportive effect.
  • the person in danger receives only the (standard) information from the escape door control device that somewhere in the building an alarm condition exists, and / or that the building should be left, etc.
  • Variable response options for example, with regard to the specific danger situation adapted Passing information are tailored that can be used to calm panic people, etc., but do not exist with known escape door control devices.
  • the same applies to the person installing an escape door control device who likewise receives no clear and unambiguous traceable feedback information in the context of an installation routine from the escape door control device.
  • the invention has for its object to provide an improved escape door control device with the features described above, which is characterized in particular by a high level of comfort, be it for installation purposes and / or in case of alarm.
  • this object of the invention is achieved in that in addition a likewise connected to the control unit microphone is provided.
  • the microphone allows the Implementation of sound waves in corresponding electrical voltage changes, which are forwarded to the control unit and processed by it.
  • the microphone is concretely arranged in such a way on the escape door control device according to the invention that it can detect the sound waves emanating from an operator.
  • an operator is understood to mean a person who is responsible for the installation of the escape door control device and for this purpose operates the escape door control device, for example, to carry out programming, etc.
  • an operator may be within the meaning of the invention, a person who sees himself exposed to a dangerous situation or uses the escape door control device according to the invention, whether by perception of the alarm message or in particular by the operation corresponding alarm-triggering mechanisms, for example by buttons.
  • "training to detect sound waves emanating from the operator” is thus to be understood to mean an embodiment of the microphone in such a way that it has a reception radius of at least a few centimeters (up to a few meters).
  • the essential basic idea of the invention lies in the fact that the escape door control device according to the invention not only emits acoustic signals, such as confirmation and / or operating sounds, alarms or escape instructions, but in addition to receiving or detecting sound waves, for example due to acoustic utterances or the like by the operator, is able.
  • the escape door control device according to the invention is thus at least to some extent interactive and can communicate with the operator, in particular for irrational and / or alarm purposes, mutually, as will be described in more detail below.
  • this microphone is able to detect acoustic signals and process accordingly and / or forward.
  • the control unit is set up such that the loudspeaker, in addition to the acoustic output of at least one alarm signal, for example a siren sound, at least one Another - may differ from this alarm signal - emit acoustic signal.
  • the speech output can inform about the further procedure, such as "the door remains open for ten seconds" or “please close the door” or "the building is evacuated! Please leave the building through this escape door and follow the emergency exit signage".
  • Other notes may be: "Attention, this door is secured against unauthorized inspection!
  • control unit is also advantageously designed to output information about the programming state of the control unit and / or error information.
  • the operator or in this case, in particular, the installer) can thus detect installation options, existing errors, etc. significantly faster.
  • the speaker and the microphone are formed in the manner of an intercom system in the escape door control device according to the invention.
  • the control unit of the escape door control device is thus in operative connection with a separate communication system.
  • the person in distress with a supervisor who sits, for example, in a corresponding center linguistically contacts and so for example on delay times (for example, with respect to a door opening) or imminent unauthorized inspection with alarm triggering etc. can be informed.
  • the person in distress to provide the supervisor with information about the specific hazardous condition.
  • the operator thus has (especially in case of danger) the ability to interact with the escape door control device according to the invention and, for example, contact with a supervisor / a message center, etc. to record.
  • the bidirectional communication link of the intercom system is preferably not continuously activated, but is preferably built only at an opening attempt, the operation of a call button or an emergency switch / button, etc. between the person at the door and the supervisory staff. In this way, on the one hand, not the permanent maintenance of the Communication connection required. The communication can rather be situation-dependent. To coordinate the exchange of information via the intercom, it is also possible to couple the activation of the transmission device to the operation of certain actuators, such as an emergency switch / button.
  • control unit in such a way that it is designed for speech recognition of at least one control command.
  • This embodiment is thus distinguished by the fact that not only alone is there a further transmission of the sound waves received by the microphone and the correspondingly converted voltage signals.
  • the control unit is rather, preferably in addition to training in the form of an intercom system, able to recognize at least one spoken by the operator control command and assign this acoustic control command a specific function. Such a method is commonly referred to as speech recognition.
  • Such a control command may, for example, the activation or the call of an installation program, the confirmation of manually entered and / or audibly voiced control commands, the confirmation of security inquiries from the escape door control device (for example, "Do you really want to open the door and thus trigger an alarm? "etc.).
  • the control unit of the escape door control device according to the invention is designed for speech recognition of a plurality of control commands.
  • the speech recognition is designed for speaker-independent speech recognition. Such a speech recognition is thus able to recognize the commands issued by different operators control commands and respond accordingly.
  • This embodiment is advantageous insofar as, for example, that supported by a speech recognition installation of an escape door control device according to the invention is not limited to a certain group of people.
  • the escape door control device according to the invention comprises an access control unit, in which the access control is preferably carried out via a voice and particularly preferably via a voice recognition.
  • the control unit can be set up such that the sound waves detected by the microphone can be converted into an electrical control command to open the escape door. This allows, for example, a non-contact, so-called "hands-free" operation.
  • an access authorization device can additionally be connected to the control unit or even integrated into an escape door control device according to the invention, by means of which an electrical control command can be generated to initiate a door opening operation .
  • a biometric identification method for voice recognition is thus formed in this embodiment for biometric personal identification by voice recognition.
  • other identification means such as fingerprint scanner, card reader, code input fields, etc. may be provided.
  • a user guidance through the speaker in the sense of a voice message such. "for authorized inspection please hold your ID card in front of the reader”.
  • the voice and alarm output device it has also proven to be advantageous to form the voice and alarm output device in such a way that it outputs installation information for guiding the operator, for example by an installation menu, acoustically.
  • a focal point of the interaction between the operator and the escape door control device according to the invention is that the escape door control device supports and guides the operator during installation.
  • the escape door control device according to the invention proposes to the operator acoustically via the loudspeaker, for example, by the operator audible installation alternatives as part of an installation menu, the operator by selecting a letter, a number, etc., select and confirm acoustically relative to the escape door control device, similar to, inter alia Audiotex procedures in the context of automated telephone services.
  • This acoustic confirmation is detected by the microphone and particularly preferably associated with a specific selection / confirmation via a corresponding speech recognition.
  • This embodiment is characterized in particular by a high ease of use, since the operator is on the one hand acoustically conveyed, which installation and / or operating alternatives exist. On the other hand, the operator can also acoustically express the respective selection, so that the operation of suitable actuating elements, such as key switches, etc., the presence of corresponding control panels, etc. is no longer required.
  • the loudspeaker is preferably not designed solely for the purpose of emitting tonal signals. Rather versatile and therefore advantageous is in particular a broadband radiating speaker.
  • an escape door control device which comprises at least one door operating means provided with a switch, with which the voice output device is activated, is preferred.
  • the activation of the voice output device is thus provided in this embodiment to the activation of a door operating means, such as is required for opening the door secured via the escape door control device.
  • Preferred door actuation means may be, for example, a door handle, a panic bolt, a motion detector, a lock, a personal identification device and / or a force sensor on the door leaf / in a door opener.
  • the loudspeaker and the microphone are optically concealed on the escape door control device when viewed from the outside.
  • escape door control devices Due to the space available only limited to the installation of an escape door control device space, it is also advantageous to design escape door control devices comparatively compact. At the same time, however, the voice and alarm output device must be powerful enough to be able to emit the emitted signals at a volume audible by the operator. However, high-performance voice and alarm output devices often have a comparatively large footprint.
  • an escape door control device that comprises a Körpfiscfiallankopplung the speaker, in particular a housing of the speaker to the housing or the cover of the escape door control device or to a control unit. In this way, a particularly space-saving arrangement that simultaneously enables efficient signal transmission for the emission of sound waves in sufficient volume.
  • the escape door control device are generally very compact, a structure-borne sound coupling of a loudspeaker enclosure, in particular to the control unit, which has a comparatively large radiating surface, can be carried out particularly well.
  • the more powerful the loudspeaker and / or the larger the existing radiating surface of the operating unit / of the housing / cover the more efficiently the structure-borne sound coupling according to the invention succeeds.
  • Nottasterterminal basically known from the prior art are often arranged in particular next to or in the vicinity of escape doors and include one, usually spanned by a corresponding cover / disc emergency button, when actuated an alarm and often other measures, such as Triggering an emergency release, etc., triggered.
  • Such emergency buttons also have in part remote key switch or the like, via which the activation / deactivation of the lock is possible.
  • escape door control device in combination with or integrated into a person monitoring system, as is frequently used, for example, in dementia departments of old people's homes, in closed areas of psychiatric hospitals or in neonatal departments of hospitals.
  • a special feature in these areas is that escape doors are usually released on request only via a corresponding intermediate supervisor and not directly from the occupants themselves.
  • the extension of an escape door control device according to the invention with a microphone or with interaction options now makes it possible, in particular in the above enumerated Special areas, in addition also acoustic instructions to the persons forward (loudspeaker) and / or from these to receive (microphone), or to interact with them.
  • the reaction times of the supervisors during an attempt to open an escape door can be considerably reduced, and it is possible for the occupants to to be able to contact a contact person immediately by means of the possibility of interaction in case of danger.
  • the loudspeaker of the escape door control device is formed in such a way that it is at least indirectly controlled by an electroacoustic loudspeaker system (ELA).
  • EVA electroacoustic loudspeaker system
  • Such electro-acoustic loudspeaker systems are used in particular in large public areas, such as subway systems, stations, airports, etc., use.
  • the escape door control device according to the invention now extends such systems also with a possibility of interaction, which is seen as a great advantage, especially in large buildings.
  • the electro-acoustic loudspeaker system can also be used for broadcasting general information and entertainment content, which can be emitted audibly perceptible, inter alia, via one or more escape door control devices according to the invention.
  • the escape door control device according to the invention is integrated into a voice alarm system (SAS).
  • SAS voice alarm system
  • Such voice alarm systems are characterized by the fact that they send alarm messages not only in the form of alarm tones, but at least partially combined with suitable spoken alarm messages.
  • Such systems have the advantage that the meaning of an alarm tone does not first have to be interpreted, but is clearly and unequivocally expressed in the context of the spoken message.
  • a further aspect of the invention is further to form the escape door control device further in such a way that it emits after the door release a blind acoustic control signal (comparable to the Biindenteitsystem a pedestrian traffic light), which also guides sighted persons in the event of smoke safely to the escape door.
  • the control unit in an escape door control device may further be arranged such that between the input of the control command to open the door and the beginning of the door opening operation, a period of at least one, preferably at least five or at least ten seconds.
  • the escape door control device according to the invention can comprise a device for emitting optical signals, such as a flashing light, etc., or control such a device.
  • Another aspect of the invention resides in the integration of an escape door control device according to the invention into an escape door system with a door secured via an escape door opener.
  • a significant advantage of this escape door system according to the invention is that the operator via the microphone has the opportunity to interact with the escape door control device or with the escape door system.
  • the escape door control device is configured as an intercom
  • the operator may contact a security center or the like prior to the opening of the door (thus before the alarm is triggered), and thus, for example, the need for alarm triggering safeguard or be warned against.
  • the invention relates to a method for operating an escape door control device according to one of the preceding embodiments, wherein the control unit is arranged such that the operation of the escape door control device for installation purposes and / or in case of alarm interactively via the microphone and the speaker.
  • the core element of this method according to the invention is therefore the recording and conversion of sound waves emanating from the operator through the microphone.
  • Further embodiments of the method according to the invention furthermore provide in particular the recognition of speech and / or voices, etc., according to the above statements.
  • the integration / control of other elements in the field of fire protection and or rescue route technology, such as optical smoke detector, Haftmagente etc., with an escape door control device according to the invention possible.
  • the essential basic idea of the invention is thus summarized in the integration of a microphone as an acoustic interface in an escape door control device.
  • Preferred functions which are substantially improved via the microphone according to the invention and in particular the combination with a loudspeaker, are thus in particular the configuration / installation (device configuration with assistance / in combination with the voice input) and / or the user / user guidance (for example with regard to Instructions to provide identification credentials) and / or the realization of a control system in the case of evacuation and / or communication with a control center (training in the form of an intercom) and / or the information (for example connection to an ELA), in particular in one Hazard (for example, building evacuation, especially when integrated into a SAS) and / or the voice control of a door ("hands-free" operation) and / or the integration of a voice identification to biometric Proof of Entitlement and / or Preventive Alerts and / or involvement in a Personal Surveillance System.
  • Hazard for example, building evacuation, especially when integrated
  • FIGURE shows schematically the structure of a door system according to the invention with a protected against unauthorized access escape door and an escape door control device.
  • the escape door control device shown in the figure is designed as a flush-mounted model (wherein the use is also possible as a surface-mounted model) and has a cover 7, a control unit, not shown, and a loudspeaker 1 connected to the control unit for alarm radiation.
  • a microphone 2, which is also connected to the control unit, is provided for detecting sound waves.
  • a device 4 for emitting optical signals and an access authorization device designed here as a key switch 6 are connected to the control unit, by means of which an electrical control command for initiating a door opening operation can be generated.
  • an emergency button 5 connected to the control unit is provided, via the manual operation of which a door release procedure can also be initiated in the event of danger even without designated access authorization.
  • the control unit is in operative connection with a separate communication system (not shown).
  • the control unit is set up such that the sound waves 9 emitted by the operator 8 are detected by the microphone 2 and converted into an electrical control command for opening the escape door 3.
  • the loudspeaker 1 emits a warning signal 10 coordinated by the control unit (or in response to the reception and processing of the sound waves 9) in an acoustically perceptible manner by the operator 8, in the present case relating to the duration of the maintenance of the opening condition.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
EP08020572A 2008-11-26 2008-11-26 Appareil de commande de porte de secours et système de porte Ceased EP2192562A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08020572A EP2192562A1 (fr) 2008-11-26 2008-11-26 Appareil de commande de porte de secours et système de porte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08020572A EP2192562A1 (fr) 2008-11-26 2008-11-26 Appareil de commande de porte de secours et système de porte

Publications (1)

Publication Number Publication Date
EP2192562A1 true EP2192562A1 (fr) 2010-06-02

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EP08020572A Ceased EP2192562A1 (fr) 2008-11-26 2008-11-26 Appareil de commande de porte de secours et système de porte

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011100036A1 (de) * 2011-04-29 2012-10-31 Assa Abloy Sicherheitstechnik Gmbh Nottaste, Nottasterterminal, Verwendung eines Anzeigedisplays in einer Nottaste und Verfahren zum Betrieb einer Nottaste
CN103745516A (zh) * 2014-01-16 2014-04-23 周克荣 声控防盗门使用方法
CN104900228A (zh) * 2015-04-30 2015-09-09 重庆理工大学 一种可疑开门声音的识别装置及识别方法
DE102015000612A1 (de) 2015-01-16 2016-07-21 Assa Abloy Sicherheitstechnik Gmbh Sicherungsvorrichtung zur Sicherung einer Tür in Flucht- und Rettungswagen

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Publication number Priority date Publication date Assignee Title
DE3115521A1 (de) * 1981-04-16 1982-11-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur fernsteuerung elektrischer bzw. elektronischer geraete
FR2665041A1 (fr) 1990-07-23 1992-01-24 Iris Pascal Appareil de controle d'acces, notamment portier d'immeuble.
DE19631064A1 (de) 1996-08-01 1998-02-05 Geze Gmbh & Co Fluchttürüberwachung
DE19963022A1 (de) 1999-06-27 2000-12-28 Geze Gmbh Sicherheitsvorrichtung für mindestens eine Tür, vorzugsweise in Flucht- und Rettungswegen
US20030018478A1 (en) * 2001-07-19 2003-01-23 Overhead Door Corporation Speech activated door operator system
US20060129407A1 (en) 2002-10-01 2006-06-15 Lee Sang-Won Voice recognition doorlock apparatus
DE102005001327A1 (de) 2005-01-11 2006-07-20 Dorma Gmbh + Co. Kg Fluchtwegtür
US20070069882A1 (en) 2005-09-27 2007-03-29 Kamal Mahajan Intelligent exit sign
US20070188307A1 (en) 2006-02-16 2007-08-16 Inventec Appliances Corp. Wireless door intercom apparatus and system comprising same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115521A1 (de) * 1981-04-16 1982-11-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur fernsteuerung elektrischer bzw. elektronischer geraete
FR2665041A1 (fr) 1990-07-23 1992-01-24 Iris Pascal Appareil de controle d'acces, notamment portier d'immeuble.
DE19631064A1 (de) 1996-08-01 1998-02-05 Geze Gmbh & Co Fluchttürüberwachung
DE19963022A1 (de) 1999-06-27 2000-12-28 Geze Gmbh Sicherheitsvorrichtung für mindestens eine Tür, vorzugsweise in Flucht- und Rettungswegen
US20030018478A1 (en) * 2001-07-19 2003-01-23 Overhead Door Corporation Speech activated door operator system
US20060129407A1 (en) 2002-10-01 2006-06-15 Lee Sang-Won Voice recognition doorlock apparatus
DE102005001327A1 (de) 2005-01-11 2006-07-20 Dorma Gmbh + Co. Kg Fluchtwegtür
US20070069882A1 (en) 2005-09-27 2007-03-29 Kamal Mahajan Intelligent exit sign
US20070188307A1 (en) 2006-02-16 2007-08-16 Inventec Appliances Corp. Wireless door intercom apparatus and system comprising same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011100036A1 (de) * 2011-04-29 2012-10-31 Assa Abloy Sicherheitstechnik Gmbh Nottaste, Nottasterterminal, Verwendung eines Anzeigedisplays in einer Nottaste und Verfahren zum Betrieb einer Nottaste
DE102011100036B4 (de) 2011-04-29 2018-11-29 Assa Abloy Sicherheitstechnik Gmbh Verfahren zum Betrieb einer Nottaste und Verwendung eines Anzeigedisplays einer Nottaste
CN103745516A (zh) * 2014-01-16 2014-04-23 周克荣 声控防盗门使用方法
DE102015000612A1 (de) 2015-01-16 2016-07-21 Assa Abloy Sicherheitstechnik Gmbh Sicherungsvorrichtung zur Sicherung einer Tür in Flucht- und Rettungswagen
EP3245371B1 (fr) 2015-01-16 2020-01-15 Assa Abloy Sicherheitstechnik GmbH Dispositif de sécurité pour sécuriser une porte dans les voies d'évacuation et de sauvetage
CN104900228A (zh) * 2015-04-30 2015-09-09 重庆理工大学 一种可疑开门声音的识别装置及识别方法

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