EP1382792A2 - Volet roulant avec alarme antivol - Google Patents

Volet roulant avec alarme antivol Download PDF

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Publication number
EP1382792A2
EP1382792A2 EP03016062A EP03016062A EP1382792A2 EP 1382792 A2 EP1382792 A2 EP 1382792A2 EP 03016062 A EP03016062 A EP 03016062A EP 03016062 A EP03016062 A EP 03016062A EP 1382792 A2 EP1382792 A2 EP 1382792A2
Authority
EP
European Patent Office
Prior art keywords
roller shutter
belt
arrangement according
roller
control device
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Withdrawn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
EP03016062A
Other languages
German (de)
English (en)
Other versions
EP1382792A3 (fr
Inventor
Rainer SCHRÖCKER
Hans Arnhold
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1382792A2 publication Critical patent/EP1382792A2/fr
Publication of EP1382792A3 publication Critical patent/EP1382792A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E06B2009/785—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles by belts, straps, bands, tapes, cords, tassels

Definitions

  • a roller shutter is known from DE 198 09 594, at which the roller shutter curtain can be wound on a winding shaft is.
  • a belt pulley is non-rotatably coupled to the winding shaft, on which a roller shutter belt can be wound, the the other end on an automatic rewinder working with a spring motor is set.
  • Multiple friction rollers serve the Roller shutter belt in the sense of opening or closing the To move the roller shutter curtain.
  • the movement of the roller shutter belt is sensed with the help of a loose roller, which with a Pulse generator is coupled.
  • the pulse generator gives an electrical one Signal off, the alternating positive and negative Edge change contains.
  • the number of edge changes is the length of the piece of roller shutter belt running over the loose roller proportional.
  • the signal obtained in this way reaches a control device based on a microcomputer, which in turn the Drive device optionally switches on and off.
  • the microprocessor control the drive motor as long as one Lowering of the roller shutter curtain switches on until the roller shutter curtain gets up on the lower stop. In this Position, the roller shutter belt is de-energized and lifts off the loose roll. The impulses or edge changes remain from which the control device recognizes that the lower End position is reached and the drive motor stops.
  • the control device To open, the user presses another key, whereupon the control device the motor in the opposite Turns on to move the roller shutter curtain in to bring the upper end position.
  • the upper end position is correct does not necessarily match the physical end position. It is determined in a previous learning run and achieved by the control device the corresponding Number of edge changes as given by the pulse generator come counts. After reaching the target number, the drive motor switched off again.
  • a roller shutter operated by a belt can if no special precautions on the slats hit, are pushed up to break in.
  • the invention makes use of the fact that when trying to break in, pushing the Roller shutter curtain to a significant change in tension leads in the roller shutter belt. That is why the invention Roller shutters with a belt tension sensor that the Belt tension detected in order to release the belt tension a corresponding warning signal via a warning device to deliver, which signals the attempt, the roller shutter curtain should be pushed up.
  • the warning device is expediently a control device provided, to which the belt tension sensor is also connected is.
  • the control device expediently works so that even in the lower end position of the roller shutter curtain the completely or largely closed position of the Roller shutter curtain corresponds in which the roller shutter curtain on a stop, there is residual tension in the roller shutter belt is available.
  • This condition can be achieved by timely before, the drive device is stopped.
  • the the position required for this can be done beforehand with a "Teach can be learned or programmed in "Driving.
  • Tightening the roller shutter belt can also be achieved first by the slackness of the roller shutter belt is waited to then tighten it again, but without the roller shutter armor from its stop withdraw.
  • the control device is so that there are no incorrect controls preferably programmed so that only after a predetermined time after the belt in the lower End position has become slack and a reversal of movement has taken place, the warning device is armed.
  • the loose roller can also be used as a belt tension sensor use with which the movement of the roller shutter belt is recorded becomes. As it turned out, the belt reel turns slightly, when the taut roller shutter belt slackens before it loses mechanical contact with the idler. This slight rotation can be used for signaling change the belt tension.
  • control device has a timing device in order to Lowering the shutter curtain the time between two to measure successive edge changes so in time before the next edge change is reached the roller shutter belt can be stopped.
  • the monitoring position for the roller shutters can be in any moved to any intermediate position of the roller shutter curtain become. It is not necessarily entirely up to it closed position limited.
  • a very precise arbitrary position can be achieved if the drive motor recognizes the desired one Position is braked by a short-circuit brake.
  • Figure 1 shows a highly schematic arrangement of roller shutters including for understanding the invention essential mechanical and electrical assemblies.
  • the arrangement has a roller shutter 1, which a drive device 2 can optionally be started.
  • the drive device 2 is controlled with the aid a control device 3.
  • a roller shaft 4 belongs to the roller shutter 1, both ends about pins 5 and 6 in one not illustrated Roller shutter box is rotatably mounted.
  • a roller shutter curtain 7 is attached with an edge, the from a plurality of slats 8 running parallel to one another consists of a tongue and groove connection with each other are coupled. Its bottom edge is from an end molding 9 formed on the two stops 11 rigidly attached are.
  • the stops 11 in the form of cylindrical pins can get to the edge of the slot of the not shown Set up the roller shutter box to prevent the roller shutter armor 7 completely disappears in the roller shutter box. They work together with the slot in the roller shutter box as a mechanical upper end stop.
  • the lower end stop is, for example, the lower one Parapet on which the roller shutter armor 7 stands, with the end strip 9.
  • a belt pulley 12 In addition to the front end of the winding shaft 4 is a belt pulley 12 arranged with the winding shaft 4 rotatably connected is. On the belt pulley 12 is a roller shutter belt 13 can be wound up with one end on the belt pulley 12 is set.
  • the roller shutter belt 13 is in its lower Area in Figure 1 in the form of a dashed line illustrated symbolically.
  • the drive device 2 the interacts with the roller shutter belt 13 is highly schematic and also shown rotated 90 ° to show the course to illustrate the roller shutter belt.
  • the drive device 2 includes a first friction roller 14, which has a permanently excited DC motor 15 is driven with a reduction gear, and two more friction rollers 16 and 17 that don't over illustrated spur gears with the friction roller 14 are rotatably coupled and are axially parallel to this.
  • the excess part of the roller shutter belt 13 is on an automatic winder 18 wound, one of which is rotatable stored belt pulley 19 heard.
  • the belt pulley 19 is by means of a symbolically indicated spring motor 21st pre-tensioned in the winding sense of the roller shutter belt 13.
  • roller shutter belt 13 Between the friction rollers 14, 16 and 17 runs the Roller shutter belt 13, as illustrated, meanders through it, wherein at least one of the rollers is wrapped in an omega shape is.
  • roller shutter belt 13 The lower end of the roller shutter belt 13 is with the help of the spring motor 21 kept under tension. However, it is possible that the roller shutter belt 13 above the friction roller 14 can be relaxed without the roller shutter belt 13 the peripheral surfaces of the stationary friction rollers 14, 16 and 17 slips.
  • the friction roller 14 there is a feeler roller 22 loosely rotatable around an axis to the Axes of the friction rollers 14, 16 and 17 and the take-up wheel 19 is axially parallel.
  • the feeler roller 22 is like this arranged that the tensioned roller shutter belt 13 over their Circumferential surface runs and the feeler roller 22 by friction can take with you.
  • a disc 23 is connected in a rotationally fixed manner to the feeler roller 22, which is sensed by a sensor 20.
  • the sensor 24 can be an optical or a magnetic field sensor, who scans periodic marks on the disc and at each Passage of a mark on a connecting line 25 gives a signal change.
  • the signal emitted by the sensor 24 reaches the Control device 3.
  • the core of the control device 3 forms a microcomputer 26 which has several signal connections 27, 28, 29, 30, 31, 32.
  • the line 25 is connected to the input 27 via the microprocessor 6 receives the control signals from the sensor 24 contains.
  • the signal pulses are in the microcomputer continuously counted by means of a counter and thus deliver information about the position of the roller shutter curtain 7.
  • the counter is an up-down counter that does that too Sign taken into account. He counts e.g. forward if the roller shutter curtain 7 moves upwards and backwards when the roller shutter curtain 7 moves down.
  • Two pushbutton switches 33 are connected to the inputs 31 and 32 and 34 connected, the other contact as through the arrow pointing upwards with the positive supply voltage connected is.
  • the two push buttons 33 and 34 serve as a direction button with which the user opening or closing, the shutter 1 or stopping can control the run.
  • connection 28 is an output connection with which a relay set 35 is controlled, via which the power supply for the electric motor 15.
  • Relay set 35 also serves as a pole reversal switch for changing the direction of rotation or as a short-circuit switch to switch if necessary to stop the electric motor 15 in short-circuit operation.
  • connection 30 Signaling device controlled.
  • FIG. 2 schematically shows the marks 42 as they appear the disk 23 are arranged along the circumference thereof; they match at the same time the electrical signals that the Sensor 24 delivers when the disk 23 rotates.
  • the brands are limited in the running direction by edges 43 and 44.
  • the sensor 24 detects, for example, on the edge 43 a change from dark to light when the edge 43 happens, but a change from light to dark, if the edge 44 on the sensor 25 is in the same direction passes.
  • the virtual position of the sensor 24 is shown in FIG. 2 as a dash-dotted line 45.
  • This slight movement of the feeler roller 22 can be as Criterion for someone trying the Push up the roller shutter curtain 7. Transferred to Figure 2 this means when moving the roller shutter belt 13 in In order to raise the roller shutter curtain 7, the edges run 43 and 44 of the brands 42, for example in the direction of Arrow 46 to the right. When lowering, however, in the opposite Direction in the direction of arrow 47 after Left.
  • a slackening of the roller shutter belt 13 from the tensioned Position therefore leads to the edges 43 and 44 a short distance to the right towards the Move sensor 45. If the distance of the sensor 45 from the Edges 43 or 44 is smaller than the rotational movement that the feeler roller 22 when the roller shutter belt 13 becomes slack the microcomputer 26 can conclude from this, that the attempt was made after the roller shutter curtain 7 to press up.
  • the microcomputer 26 will be recognized an edge 43 or 44 first check whether it is the drive motor 15 has started. If so, it remains Warning device 37 silent. However, the flank change occurs on, although the microcomputer 26 per se does not move the Roller shutter curtain 7 commanded by starting the motor 15 has, the microcomputer 26 via the output 30 Warning device 37 from.
  • Another part of the program in the microcomputer 26 ensures that stopping the drive motor 15 each in one position, the monitoring position, in the sensor 45 shortly before issuing a signal change stands. To reach this monitoring position, switches the microcomputer 26 in the lowering operation of the roller shutter curtain 7 the drive motor 15 immediately after an edge 43 or 44 has passed sensor 45 in lowering mode. The sensor 45 is immediately next to an edge 43 or 44, with which the desired sensitivity is achieved.
  • the microcomputer drives 26 the next monitoring position.
  • Another way to approach the monitoring position includes the following steps:
  • the microcomputer 26 recognizes this by stopping the feeler roller 22 and the absence of pulses from the Sensor 24. A burglary monitor at this position would not be possible.
  • the microcomputer 26 therefore controls then the motor 15 in the sense of lifting the roller shutter curtain 7, with the help of a timing device the time interval between successive Edges 43, 44 recorded. This time corresponds to the angle of rotation ⁇ . Knowing from the detection of an edge 43 or 44 the microcomputer 26 then the time when the next edges 43 or 44 would pass sensor 45.
  • the Microcomputer 26 at any point when lifting the Shutters 7 shut down when the user turns on Has stopped using one of the buttons 32 or 34.
  • the microcomputer 26 is reached until next monitoring position, the drive device 2 in Keep going.
  • the relay set is made by the microcomputer 26 35 controlled so that the motor 15 short-circuited to generate short-circuit braking.
  • a roller shutter arrangement has an electric drive device on that to capture the movement of the Roller shutter belt for end position detection with a loose roller is provided.
  • the loose roll provides impulses, their number is proportional to the angle of rotation.
  • the loose role as a sensor for Tension used in the roller shutter belt.
  • the roller shutter belt moves the loose roller in the sense of lifting the roller shutter belt a short distance when the roller shutter belt comes out of the tense state goes into a limp state.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Burglar Alarm Systems (AREA)
EP03016062A 2002-07-19 2003-07-15 Volet roulant avec alarme antivol Withdrawn EP1382792A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002132885 DE10232885B3 (de) 2002-07-19 2002-07-19 Rollladen mit Einbruchswarneinrichtung
DE10232885 2002-07-19

Publications (2)

Publication Number Publication Date
EP1382792A2 true EP1382792A2 (fr) 2004-01-21
EP1382792A3 EP1382792A3 (fr) 2005-04-06

Family

ID=29762069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03016062A Withdrawn EP1382792A3 (fr) 2002-07-19 2003-07-15 Volet roulant avec alarme antivol

Country Status (2)

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EP (1) EP1382792A3 (fr)
DE (1) DE10232885B3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826357A2 (fr) * 2006-02-23 2007-08-29 Hans Arnhold Stores commandés dotés d'une alerte d'incendie
DE102006058697B4 (de) * 2006-12-13 2010-04-29 Gerhard Stenzel Rollladensicherungsgerät
DE102009017714A1 (de) 2009-04-09 2011-01-13 Takata-Petri Ag Lenkrad für ein Kraftfahrzeug mit Überlagerungslenkung
WO2014149808A1 (fr) * 2013-03-15 2014-09-25 Comfortex Corporation Actionneur électrique compact pour stores de fenêtres

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883243B (zh) * 2014-04-14 2016-04-20 华西铝业有限责任公司 卷帘门控制系统及其实现方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433328C (de) * 1926-08-30 Alfred Vogel Elektrische Alarmsicherung gegen das Anheben von Rollaeden
US3355149A (en) * 1964-12-10 1967-11-28 Wiegelmann Hans Apparatus for raising and lowering blinds
DE6943927U (de) * 1969-11-11 1970-02-12 Weihe Kg Fa Geb Alarmeinrichtung zur sicherung von rollaeden
DE3806733A1 (de) * 1988-03-02 1989-09-14 Elero Antrieb Sonnenschutz Anordnung zur ueberwachung und steuerung von rollaeden und dergleichen
DE4001771A1 (de) * 1990-01-23 1991-07-25 Lothar Ing Grad Stanetzki Rolladen- und oder mehrzweck- sicherungs- alarmgeraet
EP0725204A2 (fr) * 1995-02-06 1996-08-07 Robert Bosch Gmbh Dispositif de commande électrique pour une sangle d'un volet à rouleau ou des choses pareilles
DE19809594A1 (de) * 1998-03-06 1999-09-16 Hans Arnhold Roll-Ladensteuerung
DE19941584A1 (de) * 1999-09-01 2001-03-15 Pompe Heinz Juergen Alarmeinrichtung als Einbruchssicherung für Rollläden
DE19941483A1 (de) * 1999-08-06 2001-04-05 Bosch Gmbh Robert Antriebsvorrichtung für eine durch ein Gurtband angetriebene Verdunkelungsvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19861119B4 (de) * 1998-03-06 2004-05-27 Hans Arnhold Rollladensteuerung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433328C (de) * 1926-08-30 Alfred Vogel Elektrische Alarmsicherung gegen das Anheben von Rollaeden
US3355149A (en) * 1964-12-10 1967-11-28 Wiegelmann Hans Apparatus for raising and lowering blinds
DE6943927U (de) * 1969-11-11 1970-02-12 Weihe Kg Fa Geb Alarmeinrichtung zur sicherung von rollaeden
DE3806733A1 (de) * 1988-03-02 1989-09-14 Elero Antrieb Sonnenschutz Anordnung zur ueberwachung und steuerung von rollaeden und dergleichen
DE4001771A1 (de) * 1990-01-23 1991-07-25 Lothar Ing Grad Stanetzki Rolladen- und oder mehrzweck- sicherungs- alarmgeraet
EP0725204A2 (fr) * 1995-02-06 1996-08-07 Robert Bosch Gmbh Dispositif de commande électrique pour une sangle d'un volet à rouleau ou des choses pareilles
DE19809594A1 (de) * 1998-03-06 1999-09-16 Hans Arnhold Roll-Ladensteuerung
DE19941483A1 (de) * 1999-08-06 2001-04-05 Bosch Gmbh Robert Antriebsvorrichtung für eine durch ein Gurtband angetriebene Verdunkelungsvorrichtung
DE19941584A1 (de) * 1999-09-01 2001-03-15 Pompe Heinz Juergen Alarmeinrichtung als Einbruchssicherung für Rollläden

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826357A2 (fr) * 2006-02-23 2007-08-29 Hans Arnhold Stores commandés dotés d'une alerte d'incendie
EP1826357A3 (fr) * 2006-02-23 2011-11-23 Hans Arnhold Stores commandés dotés d'une alerte d'incendie
DE102006058697B4 (de) * 2006-12-13 2010-04-29 Gerhard Stenzel Rollladensicherungsgerät
DE102009017714A1 (de) 2009-04-09 2011-01-13 Takata-Petri Ag Lenkrad für ein Kraftfahrzeug mit Überlagerungslenkung
US8631896B2 (en) 2009-04-09 2014-01-21 Takata-Petri Ag Steering wheel for a motor vehicle having superimposed steering
WO2014149808A1 (fr) * 2013-03-15 2014-09-25 Comfortex Corporation Actionneur électrique compact pour stores de fenêtres

Also Published As

Publication number Publication date
DE10232885B3 (de) 2004-02-19
EP1382792A3 (fr) 2005-04-06

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