EP1146199B1 - Volet roulant avec détecteur d'obstacle - Google Patents
Volet roulant avec détecteur d'obstacle Download PDFInfo
- Publication number
- EP1146199B1 EP1146199B1 EP20010440104 EP01440104A EP1146199B1 EP 1146199 B1 EP1146199 B1 EP 1146199B1 EP 20010440104 EP20010440104 EP 20010440104 EP 01440104 A EP01440104 A EP 01440104A EP 1146199 B1 EP1146199 B1 EP 1146199B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller shutter
- apron
- plane
- pyro
- sensor
- 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.)
- Expired - Lifetime
Links
Images
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
- E06B9/80—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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
- E06B2009/6836—Control using sensors sensing obstacle
-
- 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
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
- E06B2009/6845—Control using sensors sensing position
Definitions
- the invention relates to a roller shutter comprising means motor drive for winding and unfolding of a planned deck capable of deploying in at least a plan in front of a door type building opening, window or the like, this roller shutter being again provided with engine stop control means in the event of an obstacle being detected in the trajectory of the deck, more particularly during deployment.
- the present invention relates to the field of roller shutters, in particular those equipped with motor means for training their apron and which therefore require the presence of security means capable of ensuring the protection of users.
- roller shutters This is the case with roller shutters and it is quite common for the control of their operation can be ensured, not only from the control unit which is theirs each time once associated, but also from a general command which allows, then, to manage the simultaneous operation of several of these roller shutters.
- this connection of these components rolling between them or even at the central control can be carried out by specific wiring, by means of remote communication of the radio or similar type or else by carrier current.
- This last solution turns out particularly advantageous taking into account the connection necessarily existing electric motor means of roller shutters in the household electrical network.
- Another solution is to equip at least some of the ends of the apron blades of a magnet, while at the upper end of a slide is placed a switch THEY.
- the ILS switch comes to check that the apron, while in case of blockage it detects the stop of the scrolling magnets fitted to the deck blades to order the engine to stop operating.
- the present invention is intended to respond to the problems posed above, on the one hand, by proposing a solution which facilitates the design of the roller shutter, while avoiding the disadvantage of the inertia between the arrival on obstacle by the first leaf of the deck and the actual engine shutdown drive.
- the invention relates to a rolling shutter comprising motor drive means for winding control and of a planned deck suitable for deployment in the minus a plan in front of a building opening of the type door, window or the like, this roller shutter being provided, again, means for controlling the operation of the drive motor if an obstacle is detected in the trajectory of the deck, more particularly during deployment, said control means stop comprise at least one detector, characterized in that the detector (7) is a pyroelectric detector, of passive infrared type, with which optical means are associated suitable for defining a substantially flat detection volume extending immediately to the rear, inner side of the plane of the apron, in a space between the latter and said joinery, either the door, window or similar, in front of which is provided suitable deploying said apron.
- the detector (7) is a pyroelectric detector, of passive infrared type, with which optical means are associated suitable for defining a substantially flat detection volume extending immediately to the rear, inner side of the plane of the apron, in a space between
- the advantages of the present invention consist of what this passive infrared detector can come to equip in machines the roller shutter box, in a place where the assembly operators do not need to intervene, this in the aim to reduce assembly operations, but also in the aim of reducing the risk of default.
- the solution according to the invention leads to a simplification of the the design of the roller shutter, insofar as this obstacle detection no longer involves the side rails, without encountering the concern of late detection of a obstacle on the path of the deck.
- this obstacle causes the engine to stop as soon as, precisely it crosses this trajectory and, therefore, before even that the first blade of the deck does not meet it. Indeed, deployment is simply not allowed if its command occurs when an obstacle arises in the plane of detector detection. Furthermore, if an object or a nobody comes to be placed in this trajectory once the moving apron, it is immediately stopped under the pulse of this detector.
- such shutters can contribute effectively to protection device of a house if we come to connect them to a alarm center.
- the infrared detector and the associated optical means so that the plane of detection extends between said roller shutter and the door or window corresponding to the opening in the building, a intrusion attempt can be detected immediately the instant the intruder cuts off this detection field.
- the power plant alarm can then be informed, in particular by current carrier or any other suitable means.
- Figure 1 is a schematic representation of a shutter rolling extending in front of a window of a building and comprising obstacle detection means in accordance with the invention.
- Figure 2 is a schematic representation in section along II-II of Figure 1.
- Figure 3 is a representation similar to Figure previous illustrating another embodiment of the invention.
- the present invention relates to a motorized rolling shutter 1 for door, window or similar 2.
- this rolling shutter 1 comprises a motor electric drive (not shown) to ensure the winding and unwinding of the deck 3 of this rolling shutter 1.
- this apron 3 is deployed at less in a plane 4 in front of this opening at which corresponds said door or window.
- the side slides 5 in which come move the ends of the blades making up this deck 3.
- these stop control means 6 comprise at least one pyroelectric detector 7, of the infrared type passive, to which are associated appropriate optical means 8 to define a substantially flat detection sector 9 extending immediately to the front, external side 10, and / or to the rear 11, internal side, and / or in the plane 4 in which is caused to deploy said apron 3.
- the optical means 8, associated with this detector 7 of passive infrared type consist of a lens of Fresnel curtain type of small width, so that the volume detection is substantially planar.
- the angle aperture provided in one direction by such a lens could be around 90 ° in one direction and 4 ° in one perpendicular direction.
- this detection volume 9 is at least parallel to plane 4 of the deck, if it is not confused with this latest. It is also limited by box 12 of the door or window 2 and insofar as, according to a mode of preferential embodiment of the invention, the detector 7 is integrated into the casing 15 of the roller shutter 1, its lower limit is determined more particularly by the threshold 13 of this window, door or similar 2.
- this detection volume 9 extends from internal side 11 of the plan of the deck 3, in a space 14 between this last and carpentry, either the door or the like.
- the apron does not interfere with detection in during shutter closure, but, in addition, this pyroelectric type 7 can intervene, advantageously, in as part of a perimeter detection in an installation alarm of a house.
- this detector may be able to detect, not an obstacle, but a attempted intrusion, whether or not the shutter is closed. So, when approaching door or window 2, this infrared detector passive is able to detect a temperature variation to generate a signal towards said central alarm by any appropriate means of communication and, in individual, by means of intercommunication connecting, for example, several roller shutters together. AT note on this subject that through such means interconnection a rolling shutter necessarily has of all the means that are useful to guarantee this transfer of signal from detector 7.
- detection can still take place when the deck 3 is completely, or even only partially deployed. In fact, during an attempted intrusion of aigrefin who raises the apron 3 is immediately detected as soon as when it enters the space 14 delimited by this apron 3 and door or window 2, before it has even opened it.
- the roller shutter is equipped a detector comprising two pyroelectric zones, or even as shown in Figure 3 of two detectors 7, 7A similar whose detection volume 9.9A extends, respectively, in a plane at the rear, internal side 11, of the plane 4 of deck 3 and in a parallel plane. So, through of this detector with several pyroelectric zones or both 7.7A detectors it is not only possible to detect the presence of an obstacle in the path of this deck 3, but in addition, the direction of movement of the obstacle, either by person or animal. This enables detection perimeter through the alarm center of a dwelling, while maintaining, in particular a window in half-open height.
- a pyroelectric detector responds advantageously to the constraints of obstacle detection, it also provides a number of benefits in terms of its integration into an alarm system.
- this type of detector has the particularity of requiring only one low energy intake to guarantee its functioning.
- the present invention effectively addresses the problems of obstacle detection during shutter operation motorized wheels.
- this detection does not generate no discomfort in the mounting of these shutters.
- the manufacturing does not prove to be considerably more expensive than solution without stop detection and control means necessarily associated and which therefore offers no security.
- This 7.7A infrared detector (s) can be integrated into the box 15 and in particular to the lower face 16, as shown schematically in the figures. A such an implantation solution is possible, both in a configuration of renovation than in new construction that we come to equip original rolling shutters.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
Claims (7)
- Volet roulant (1) comportant des moyens d'entraínement à moteur pour la commande d'enroulement et de déroulement d'un tablier (3) prévu apte à se déployer dans au moins un plan (4) au-devant d'une ouverture de bâtiment correspondant à une menuiserie du type porte, fenêtre ou similaire (2), ce volet roulant (1) étant muni, encore, de moyens (6) de commande d'arrêt du fonctionnement du moteur d'entraínement en cas de détection d'un obstacle dans la trajectoire du tablier (3), plus particulièrement en cours de déploiement, lesdits moyens (6) de commande d'arrêt comportent au moins un détecteur (7), caractérisé en ce que le détecteur (7) est un détecteur pyro-électrique, de type infrarouge passif, auquel sont associés des moyens optiques (8) appropriés pour définir un volume de détection (9) sensiblement plan s'étendant immédiatement à l'arrière, côté interne (11) du plan du tablier (3), dans un espace (14) entre ce dernier et ladite menuiserie, soit la porte, fenêtre ou similaire (2), au-devant de laquelle est prévu apte à se déployer ledit tablier (3).
- Volet roulant (1), selon la revendication 1, caractérisé en ce que les moyens optiques (8) associés au détecteur (7,7A) de type infra rouge passif, consistent en une lentille de Fresnel de type rideau de faible largeur, de sorte que le volume de détection (9,9A) s'approche à un plan.
- Volet roulant (1), selon l'une des revendications 1 à 2, caractérisé en ce que le volet roulant est équipé d'un détecteur à deux zones pyro-électriques ou de deux détecteurs (7,7A) similaires dont le volume de détection (9,9A) s'étend, respectivement, dans un plan immédiatement à l'arrière, côté interne (11), du plan (4) du tablier (3), et dans un plan parallèle.
- Volet roulant (1), selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le ou les détecteurs pyro-électriques (7,7A) sont intégrés au caisson (15) du volet roulant (1).
- Volet roulant (1), selon la revendication 4, caractérisé en ce que le ou les détecteurs pyro-électriques (7,7A) sont intégrés au niveau de la face inférieure (16) du caisson (15).
- Volet roulant (1), selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les moyens (6) de commande d'arrêt sur obstacle, sous forme d'au moins un détecteur pyro-électrique (7,7A), sont prévus aptes à être reliés à une centrale d'alarme pour une protection périphérique d'une habitation.
- Volet roulant (1) selon la revendication 6 comportant des moyens d'intercommunication avec au moins un autre volet roulant similaire, caractérisé en ce que les moyens de commande d'arrêt sur obstacle (6) sous forme d'au moins un détecteur pyro-électrique (7, 7A), est prévu apte à être relié à une centrale d'alarme par l'intermédiaire desdits moyens d'intercommunication.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004693 | 2000-04-12 | ||
FR0004693A FR2807787B1 (fr) | 2000-04-12 | 2000-04-12 | Volet roulant avec detecteur d'obstacle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1146199A1 EP1146199A1 (fr) | 2001-10-17 |
EP1146199B1 true EP1146199B1 (fr) | 2003-03-26 |
Family
ID=8849170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010440104 Expired - Lifetime EP1146199B1 (fr) | 2000-04-12 | 2001-04-11 | Volet roulant avec détecteur d'obstacle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1146199B1 (fr) |
DE (1) | DE60100138T2 (fr) |
ES (1) | ES2194005T3 (fr) |
FR (1) | FR2807787B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0318131D0 (en) * | 2003-07-31 | 2003-09-03 | Adams Malcolm | The intruder hylighter |
FR2936891B1 (fr) | 2008-10-07 | 2013-03-15 | Bubendorff | Dispositif de detection de la presence d'un objet ou d'un etre vivant |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3286464B2 (ja) * | 1994-06-06 | 2002-05-27 | 綜合警備保障株式会社 | 自動化店舗におけるシャッタ制御システム |
IT245501Y1 (it) * | 1998-02-18 | 2002-03-22 | Ditec S P A | Dispositivo modulare, particolarmente per porte automatiche |
DE19938632A1 (de) * | 1999-08-14 | 2001-02-22 | Reko Electronic Gmbh | Fenstersichtschutz nach Art eines Rolladens oder Drehladens |
-
2000
- 2000-04-12 FR FR0004693A patent/FR2807787B1/fr not_active Expired - Fee Related
-
2001
- 2001-04-11 ES ES01440104T patent/ES2194005T3/es not_active Expired - Lifetime
- 2001-04-11 EP EP20010440104 patent/EP1146199B1/fr not_active Expired - Lifetime
- 2001-04-11 DE DE2001600138 patent/DE60100138T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2807787B1 (fr) | 2003-07-18 |
ES2194005T3 (es) | 2003-11-16 |
FR2807787A1 (fr) | 2001-10-19 |
DE60100138D1 (de) | 2003-04-30 |
DE60100138T2 (de) | 2004-01-08 |
EP1146199A1 (fr) | 2001-10-17 |
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