EP2101026A2 - Mode d'économie d'énergie pour un entraînement de porte - Google Patents

Mode d'économie d'énergie pour un entraînement de porte Download PDF

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Publication number
EP2101026A2
EP2101026A2 EP09003016A EP09003016A EP2101026A2 EP 2101026 A2 EP2101026 A2 EP 2101026A2 EP 09003016 A EP09003016 A EP 09003016A EP 09003016 A EP09003016 A EP 09003016A EP 2101026 A2 EP2101026 A2 EP 2101026A2
Authority
EP
European Patent Office
Prior art keywords
sensor unit
interrogation signal
level
door
signal
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.)
Withdrawn
Application number
EP09003016A
Other languages
German (de)
English (en)
Other versions
EP2101026A3 (fr
Inventor
Frank Wenger
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland 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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP2101026A2 publication Critical patent/EP2101026A2/fr
Publication of EP2101026A3 publication Critical patent/EP2101026A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • 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
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • 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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • 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
    • E05Y2400/10—Electronic control
    • E05Y2400/45—Control modes
    • E05Y2400/452—Control modes for saving energy, e.g. sleep or wake-up
    • 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a method for controlling a door drive of a swing door with a door leaf
  • the door drive comprises a drive module for driving the door leaf and at least one sensor unit, with the monitoring or detection of the movement space of the door leaf is made when the door leaf through the Door drive is set in motion.
  • the drive module and the sensor unit Between the drive module and the sensor unit, at least one electrical connection is formed, via which an interrogation signal is transmitted, with which at least information about a possible release of the movement of the door leaf is transmitted to the drive module.
  • Door drives with automatically operating drive modules are designed with a sensor unit in order to monitor the movement space of the door leaf, in particular for reasons of safety.
  • the sensor unit is arranged on the door leaf, on the door frame or in the vicinity of the swing door and is suitable for the detection of persons or objects within the movement space of the door leaf.
  • a query is started to the sensor unit by the drive module. Only when this sensor unit detects a free movement space or reports to the drive module, the drive module initiates the rotational movement in the door leaf. On the other hand, when a person approaches the swing door or its movement space, the drive module is not activated. This ensures that no persons or objects can collide with the door leaf.
  • a device for monitoring of swing doors which are driven by a door drive motor in the door opening direction.
  • the monitoring takes place via sensor units, which are mounted in the form of sensor strips on the door leaf.
  • the sensor units are motion detectors or status detectors which operate on the reflex principle.
  • an electromagnetic wave is emitted to detect depending on the reflection and in particular in response to a changing reflection of stationary or moving objects.
  • the wavelength range of the electromagnetic wave corresponds to either the infrared range or the radar range.
  • Motion detectors work according to the Doppler principle, so that the movement of an object, for example an object, can be perceived by the sensor unit via the change in the frequency of the reflected electromagnetic wave with respect to the frequency of the emitted wave.
  • the sensor unit is implemented with infrared diodes, they emit radiation in the near infrared range, each diode covering a specific zone in front of or behind the door leaf.
  • a sensor strip a plurality of diodes are arranged, wherein a door leaf has at least two sensor strips.
  • the disadvantage of such sensor units is that the infrared diodes cause a high power consumption, since a large number of powerful infrared diodes must be used due to the necessary full-scale protection of the range of motion of the swing door.
  • Most of the sensor units are even in standby mode or mode of the door drive, for example, when the program switch of the door drive is set to OFF or a lock switch is operated, kept fully functional and affect the energy consumption of the entire system significantly in a negative sense. With an average sized door drive with a total of four sensor units results For a standby time of 12 hours / day, a power consumption of about 75 kWh a year.
  • the infra-red diodes do not emit continuous but pulsed radiation. However, this is a great circuit complexity required. The achievable by the pulse operation reduction of power consumption is rather low. Further, again, no shutdown of the sensor units in standby mode.
  • the inventive method is provided for controlling a door drive a swing door with a door leaf.
  • the door drive has a drive module for driving the door leaf and at least one sensor unit.
  • a monitoring of a movement space of the door leaf is made.
  • at least one communication connection is formed between the drive module and the at least one sensor unit.
  • an interrogation signal is transmitted to the at least one sensor unit by the drive module via this communication connection.
  • the method in this case has a step of modulating the interrogation signal as a switching signal for switching an operating mode 'of the at least one sensor unit between an active mode' and an inactive mode 'to another signal already used in the entire arrangement.
  • the method further comprises a step of determining whether the interrogation signal has a predetermined first level indicating a possible transfer of the at least one sensor unit to the inactive mode. Upon detection of the first level, it is determined in another step whether the interrogation signal is the first level for maintains a predetermined minimum period of time or not. If this is the case, the at least one sensor unit is transferred to the inactive mode or (re) switched. Otherwise, the at least one sensor unit is transferred to or left in the active mode.
  • the steps described above show a particularly simple realization of switching a sensor unit between inactive and active mode. This means relatively little logic requirement.
  • the modulation of the interrogation signal takes place as a time modulation.
  • the interrogation signal maintains the first level and the second level for a respective, predetermined period of time.
  • the active mode is assigned a query function about a possible release of a movement of the door leaf on the basis of sensor data of the at least one sensor unit. Accordingly, this query function is nothing but the usual function of each door drive sensor.
  • the door drive queries or is released by the sensor unit if no obstacle has been detected by the sensor unit in the movement space of the door leaf.
  • the interrogation signal is modulated in the manner of a message-based communication between the drive module and the sensor unit.
  • the interrogation signal and thus the inventive method can also be applied to bus-coupled drive module and bus-coupled sensor unit.
  • both evaluation circuits or sensor units can be triggered by means of an interrogation signal to begin with the level monitoring at least almost simultaneously and thus to effect the connection or disconnection of the sensor units or transmitting diodes under favorable conditions.
  • a power supply of sensors or transmitting diodes of the at least one sensor unit is preferably switched off.
  • the advantage is that a lot of energy can be saved in inactive mode.
  • active sensors such as radar sensors and active infrared sensors
  • no radiation is emitted in inactive mode
  • only a possibly existing control logic that evaluates the interrogation signal and the sensor unit correspondingly (re) switches must be supplied with (much less) energy.
  • the interrogation signal is a voltage signal.
  • the first level corresponds to an ON state of the voltage signal and the second level corresponds to an OFF state of the voltage signal.
  • a voltage signal used for an energy supply for example of the at least one sensor unit, can be used simultaneously for switching over the operating modes of the respective sensor unit; a separate communication channel is not required.
  • a device is set up to control a door drive of a swing door with a door leaf.
  • the door drive has a drive module for driving the door leaf and at least one sensor unit for monitoring a movement space of the driven door leaf. Between the drive module and the sensor unit, at least one communication connection is formed. An interrogation signal is transmitted via the communication connection in order to provide the drive module with information about the at least one sensor unit via a possible release of the movement of the door leaf.
  • the drive module is set up to modulate the interrogation signal in accordance with predetermined operating modes of the at least one sensor unit.
  • the device itself is set up to carry out one of the aforementioned methods.
  • the invention includes the technical teaching that an interrogation signal is modulated by the drive module to the sensor unit as a switching signal to switch the operating state of the sensor unit in a power saving mode or inactive mode or again in an operating mode or active mode.
  • the advantage of the inventive modulation of the interrogation signal from the drive module to the sensor unit is to be able to use an existing electrical connection between the drive module and the sensor unit without additional circuit complexity.
  • the interrogation signal is preferably used for a short time as a test signal.
  • the drive module comprises a control unit, which is coupled to the sensor unit via the existing electrical connection.
  • the modulation of the interrogation signal can be made if the sensor unit is to be transferred to the energy-saving mode.
  • the operating state of the sensor unit can also be converted back into the active mode by the switching signal. This can be done, for example, when the commissioning of the door drive.
  • an alternative to the complete shutdown of the sensor unit is provided, which is merely transferred to a standby mode by the infrared diodes are turned off. The energy consumption of the sensor unit is thus reduced to a minimum or to zero.
  • the latter can be switched externally into a standby mode, wherein the sensor unit is then brought into the inactive mode by means of the interrogation signal when the drive module is switched into standby mode.
  • Switching to standby mode can, for example, be carried out with the program switch switched off in an OFF position or when a lock switch of the swing door is actuated.
  • a possible embodiment of the method according to the invention comprises an interrogation signal, which is designed as a voltage signal.
  • the voltage signal may be switched between an ON state and an OFF state.
  • the voltage of the interrogation signal may be about 24V, with the circuit states being either a 24V voltage for the ON state or 0V for the OFF state.
  • the modulation of the interrogation signal is carried out by means of time modulation. Consequently, either the ON state or the OFF state stops a discrete time period.
  • the discrete time period is implemented with a predetermined time duration, which stops a voltage signal with, for example, 5 V or 24 V until the voltage signal drops back to zero. It is equivalent here whether the voltage signal is either permanently 0 V and the interrogation signal is 5 V or 24 V for a discrete time duration, or whether it permanently has a voltage of 5 V or 24 V and is 0 V for a discrete time duration ,
  • a limit duration is defined within which the interrogation signal remains either in the ON state or in the OFF state.
  • the limit duration is either exceeded or not reached. Consequently, the interrogation signal is presently assigned an interrogation function by the sensor unit via a possible release of the door movement of the door leaf if the limit duration is undershot or exceeded.
  • the query function means a sensor operation in which it is queried whether the sensor has detected an obstacle in the movement space of the door leaf or not.
  • the request signal is then assigned a request to change the operating state by the sensor unit when the limit duration is exceeded.
  • a simple interrogation signal by means of or via an already existing electrical connection between the drive module and the sensor unit, an extended communication takes place.
  • the original function of the interrogation signal as a pure test signal is retained.
  • the function of the test signal is subordinated to a further function in order to optionally change the operating state of the sensor unit.
  • the limit duration has the advantage that the transmitting diodes are not switched off preferably from 1 to 0 at every level change of the interrogation signal. Ie. For example, if the interrogation signal is brought to the 0 level for testing the transmit diodes shorter than the limit duration, the transmit diodes remain switched on. An unnecessary and possibly even unwanted shutdown (in the case of testing the transmitter diodes) does not take place. For example, this method is very well suited for doors in stores that are open when the store is opened, open all the time, and closed again when the store is closed.
  • a minimum period of time is provided for differentiating the respective meanings of the interrogation signal, which must stop the interrogation signal after reaching the limit duration.
  • the sensor unit only recognizes the interrogation signal as a request to change the operating state, if the duration of exceeding the limit duration preferably corresponds to at least twice the limit duration. This ensures that the sensor unit is not inadvertently or too early, for example, transferred to the standby state.
  • the interrogation signal can also be modulated in the manner of a message-based communication between the drive module and the sensor unit.
  • a sequence consisting of a number of pulses can be transmitted to the sensor unit, whereby, for example, the pulse frequency and / or the duration of the pulses can be assigned different meanings.
  • FIG. 1 shows a time diagram of a method according to an embodiment of the invention for providing a power-saving mode 'for a door drive.
  • the level of the interrogation signal A is plotted on the ordinate of the time chart, whereas the abscissa of the time chart represents the time axis t.
  • a respective activation takes place due to a change in level of an interrogation signal A from 1 to 0.
  • D. h. the interrogation signal A is for example low-active.
  • a change from 0 to 1 can also be made.
  • the interrogation signal A is preferably set by means of a drive control of the door drive to the respective level.
  • the interrogation signal has a level of example 1 (V). This is for a drive control of a door drive, the information that the sensor is in normal operation, d. H. monitored a movement space of a driven by the door drive door leaf or door leaf.
  • a test of the sensor system is preferably provided in order to avoid malfunctions and dangers due to trapping of persons or the like.
  • an interrogation signal is generated for the time of the test (T 1 ⁇ T 1 + ⁇ t 1 ) A is brought from a 1 or a high level to a 0 or low level at a time T 1 .
  • the time of the test is usually shorter than a predetermined limit duration, for example shorter than 500 ms.
  • the interrogation signal A is brought back to the 1 level at time T 1 + ⁇ t 1.
  • the interrogation signal A For the rest of the time the interrogation signal A is not used in normal operation of the door drive, for example, until a subsequent opening operation. In a level change of the interrogation signal A from 1 to 0 is determined as part of a time monitoring, whether the 0 level of the interrogation signal A stops for the aforementioned limit duration or not.
  • the interrogation signal A maintains its 0 level in test mode for less than the limit duration. This means for the sensor or its drive circuit (s), not to turn off associated transmit diodes.
  • the drive control switches the interrogation signal to 0. This may be the case when a locking device is activated, which locks the door leaf in a closed position, or the door drive is switched to the rest position. In that case, the sensors are not required.
  • the interrogation signal A is brought to its 1-level, resulting in that the transmitting diodes be "woken up" from their energy-saving mode and re-energized.
  • an interrogation signal A used for sensor tests is also used for switching off transmitting diodes.
  • the interrogation signal A has a time modulation with the aforementioned limit duration, which is dimensioned as an example with 500 ms.
  • the specified time window of 500 ms can be selected larger or smaller depending on the circuit variant or requirement.
  • the interrogation signal A is thus assigned by the sensor unit a query function about a possible release of the movement of a door leaf when the limit duration is exceeded.
  • the activation level of the interrogation signal is 0 V and lasts accordingly FIG. 1 in the first interval less than the prescribed limit duration of 500 ms.
  • the sensor unit transmits information about it to the drive module as to whether objects or persons are located in the movement space of the door leaf.
  • the interrogation signal A is assigned the meaning by the respective sensor unit that it should change its operating state to the inactive mode described above.
  • the interrogation signal A in the controller is preferably assigned the meaning of the request for the change of the operating state only when the level 0 stops for more than a double limit duration. In the present embodiment, this would be one second.
  • the interrogation signal A begins in the illustrated embodiment with the level 1. After a time T 1 - 0 s simultaneously represented by the time T 1 , the level changes to 0, wherein the level 0 to Time T 1 + ⁇ t 1 persists. Then the level changes back to 1, whereby a renewed 1-level duration for T 2 - (T 1 + ⁇ t 1 ) lasts. According to the timing diagram, the level change from 1 to 0 and from 0 to 1 are each assigned a meaning to the interrogation function.
  • FIG. 2 shows a flowchart of the method according to the first embodiment of the invention relating to the energy-saving mode for a door drive.
  • the limit duration is again set to 500 ms.
  • a signal evaluation preferably follows in the respective sensor unit in a step S1 as to whether the transmitted interrogation signal A has a high (1) or low (0) level.
  • this time duration is less than 500 ms, so that the sensor unit activates the feedback (step S6).
  • the energy saving mode can be switched off by setting the standby to OFF.
  • the time duration is preferably greater than or equal to 500 ms, then the transfer of the sensors or transmitting diodes from their operating state or active mode into the standby or inactive mode (step S3) takes place and preferably a switch-off of the feedback function of the sensor (Step S4).
  • FIG. 3 shows a flowchart of a method for the power saving mode according to a second embodiment of the invention.
  • the interrogation signal A is initialized to 1 in a step S7. This can be done, for example, when the door drive is put into operation, switched on again or activated in any other way.
  • the other way for example, includes the operation of a lock switch, switching on by means of a program switch or activating due to motion detectors that report the approach of, for example, people.
  • step S8 connected sensors or transmitting diodes are activated analogously to the first embodiment, d. H. energized.
  • step S8 it is checked in a step S8 whether the interrogation signal A has reached the 0 level in the meantime. If not (no branch after step S8), the standby mode of the sensors or transmitting diodes is left in a subsequent step S9, so the transmitter diodes with Energy supplied. In addition, a feedback function, not shown, of the transmitting diodes can be carried out separately.
  • step S8 it is checked whether the sensors or transmitting diodes are in standby mode or not. This can be done by testing energy supply lines for the sensors for the presence of a voltage. If not, the system switches to energy-saving mode. In both cases, it is then returned to step S8. Ie. it is waited in a loop until the interrogation signal A has reached the 0 level. If the interrogation signal A has reached the 0 level (yes branch after step S8), a branch mark SM 1 is entered in the sequence.
  • the time monitoring is started, in which it is checked whether the interrogation signal A maintains the 0 level for at least the predetermined limit duration. In the example shown, this is done by means of a counting loop.
  • a counter of, for example, a count register is initially reset in a step S10, preferably to 0.
  • a subsequent step S11 it is checked, as in step S8, whether the interrogation signal (still) has the 0 level or not. If not (no branch after step S11), a branch mark SM 2 jumps directly to step S8. Alternatively, a direct jump to step S9 in FIG FIG. 3A respectively.
  • step S11 it is checked in a subsequent step S12 whether the counter has reached a value which corresponds to an expiry of at least preferably the above limit duration, ie of 500 ms.
  • the register may be set so that when the 500 ms limit is reached, the register overflows and this overflow is registered.
  • step S12 If the 500 ms limit duration has not yet been reached or exceeded (no branch after step S12), the time counter is set high in a subsequent step S13 by a predetermined increment, for example 1. Subsequently, it returns to step S11.
  • step S14 the sensors or transmitting diodes are switched to the energy-saving mode by setting standby to ON. Ie. the sensors or transmitting diodes are switched off or no longer supplied with electrical energy. Thereupon, jump is again made via the jump mark SM 2 to step S8.
  • the switching on and off of the power supply of the sensors or transmitting diodes is preferably carried out by means of a drive circuit.
  • the latter receives on the input side a standby flag from the time monitoring and then switches the power supply on or off.
  • the time monitoring can be integrated in the drive circuit.
  • the drive circuit can each be integrated in a drive control of a respective door drive.
  • the present invention further relates to a device for controlling a door drive of a swing door with a door leaf
  • the door drive comprises a drive module for driving the door leaf and at least one sensor unit for monitoring the movement space of the door leaf.
  • the interrogation signal A is transmitted.
  • the drive module a Information about a possible release of the movement of the door leaf can be provided.
  • the interrogation signal A from the drive module to the sensor unit can be modulated as a switching signal in such a way that the sensor unit (s) can change or switch their operating state into a power-saving mode and out of this again into a normal mode.
  • the invention is not limited in its execution to the above-mentioned embodiments. Rather, a number of variants is conceivable, which makes use of the illustrated solution even with fundamentally different types of use.
  • the modulation of the interrogation signal A is not limited to a time modulation, since a telegram-based communication between the drive module and the sensor unit is possible.
  • different voltage signals of the interrogation signal A can be assigned with different meanings, so that not only an ON-OFF change of the level must be made.
  • the invention is not dependent on an electrical connection between the drive module and sensor unit. If the sensor unit has, for example, its own energy supply, then the interrogation signal A can be transmitted by wireless means, for example by radio. In the case, the sensor unit preferably has its own logic for evaluating the interrogation signal. The interrogation signal A also used for testing the sensor unit is used and modulated according to one of the embodiments described above.
  • door leaf comprises revolving door wings. Sliding door leaves and door leaves of curved and circular sliding doors.
  • this term includes door leaves and drum walls of revolving doors as well as partition modules or folding door leaves as well as any other type of movable and driven wing.
  • the above-described level evaluation can be replaced by a threshold value analysis.
  • the interrogation signal A is checked only for the falling below, reaching and exceeding a single, predetermined level.
  • falling below the level characterizes the role of the 0 level, the connection of the sensor unit (s) or transmitting diodes or holding in the active mode. Consequently, the achievement or exceeding of this predetermined, single level, the time monitoring, as long as this level permanently, ie without interruptions, achieved or exceeded.
  • This type of evaluation is advantageously carried out by means of a threshold switch or a threshold value circuit in which the predetermined, single level is to be set.

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  • Power-Operated Mechanisms For Wings (AREA)
EP09003016A 2008-03-12 2009-03-03 Mode d'économie d'énergie pour un entraînement de porte Withdrawn EP2101026A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810013982 DE102008013982A1 (de) 2008-03-12 2008-03-12 Energiesparmodus für einen Türantrieb

Publications (2)

Publication Number Publication Date
EP2101026A2 true EP2101026A2 (fr) 2009-09-16
EP2101026A3 EP2101026A3 (fr) 2010-05-05

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DE (1) DE102008013982A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018189042A1 (fr) * 2017-04-10 2018-10-18 Assa Abloy Entrance Systems Ab Agencement de commande pour un système d'entrée comprenant un ou plusieurs éléments de porte mobiles

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Publication number Priority date Publication date Assignee Title
ATE542016T1 (de) 2009-11-16 2012-02-15 Pepperl & Fuchs Verfahren zum energiesparen bei einer türbetätigungsanlage und türbetätigungsanlage
EP2453426B2 (fr) 2010-11-15 2021-03-17 Cedes AG Capteur de surveillance doté d'un autotest
DE102011078394B4 (de) 2011-06-30 2014-08-21 Geze Gmbh Antrieb zum Öffnen und/oder Schließen eines beweglichen Flügels einer Tür oder eines Fensters

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DE9422247U1 (de) 1994-05-03 1999-06-02 Dorma Gmbh & Co Kg Vorrichtung zur Überwachung von motorisch angetriebenen Drehflügeltüren

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US7956718B2 (en) * 2004-12-16 2011-06-07 Overhead Door Corporation Remote control and monitoring of barrier operators with radio frequency transceivers
DE102008026054B4 (de) * 2008-05-30 2020-02-27 Fraba B.V. Signalübertragungsvorrichtung für Tore und Verfahren zur Steuerung einer solchen Vorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9422247U1 (de) 1994-05-03 1999-06-02 Dorma Gmbh & Co Kg Vorrichtung zur Überwachung von motorisch angetriebenen Drehflügeltüren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018189042A1 (fr) * 2017-04-10 2018-10-18 Assa Abloy Entrance Systems Ab Agencement de commande pour un système d'entrée comprenant un ou plusieurs éléments de porte mobiles
US11339604B2 (en) 2017-04-10 2022-05-24 Assa Abloy Entrance Systems Ab Control arrangement for an entrance system having one or more movable door members
US11946307B2 (en) 2017-04-10 2024-04-02 Assa Abloy Entrance Systems Ab Control arrangement for an entrance system having one or more swing door movable door members

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DE102008013982A1 (de) 2009-09-17
EP2101026A3 (fr) 2010-05-05

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