EP2112318A2 - Système de sûreté pour une installation d'automatisation de portails, portes ou barrières motorisées. - Google Patents

Système de sûreté pour une installation d'automatisation de portails, portes ou barrières motorisées. Download PDF

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Publication number
EP2112318A2
EP2112318A2 EP09157058A EP09157058A EP2112318A2 EP 2112318 A2 EP2112318 A2 EP 2112318A2 EP 09157058 A EP09157058 A EP 09157058A EP 09157058 A EP09157058 A EP 09157058A EP 2112318 A2 EP2112318 A2 EP 2112318A2
Authority
EP
European Patent Office
Prior art keywords
wing
gate
previous
people
volume
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Withdrawn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
EP09157058A
Other languages
German (de)
English (en)
Other versions
EP2112318A3 (fr
Inventor
Fabio Billo
Renato Sprea
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.)
BFT SpA
Original Assignee
BFT SpA
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 BFT SpA filed Critical BFT SpA
Publication of EP2112318A2 publication Critical patent/EP2112318A2/fr
Publication of EP2112318A3 publication Critical patent/EP2112318A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • E05F2015/487—Fault detection of safety edges
    • 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
    • E05Y2400/818—Visual
    • E05Y2400/822—Light emitters, e.g. light emitting diodes [LED]
    • 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
    • E05Y2400/83—Travel information display
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/106—Lighting
    • 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
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Definitions

  • the safety in use depends upon the possibility of limiting the strength with which the wing or wings of the gate bump into a possible obstacle (which can be a person, animal or object), when the aforementioned occupies the space in which the wings move.
  • a possible obstacle which can be a person, animal or object
  • the object of the present finding is a system able to completely prevent the impact of the moving wing with people or things present in its area of action, while still remaining simple to install, test and maintain.
  • the system represented in the attached figure is made up of a viewing device 1 placed so as to be able to cover all the movement area 2 of the wing or wings 3 of the automatic gate, door or barrier 4; an image processor 5; a system of communication with the control 6 of the automatic gate, door or barrier 4; a possible device 7 for illuminating the area 2 of automatic movement of the gate, door or barrier; electromagnetic radiation being able to be, but not necessarily, emitted by said device for illuminating in the visible light range.
  • the viewing device 1 is arranged in a position such as to be able to have the entire volume to protect (also known as detection volume) in shot, this volume being defined as the volume within which the wings move, plus a safety margin, which depends upon the speed with which the wings move, this margin of course being wider the faster the movement of the wings.
  • detection volume also known as detection volume
  • more viewing devices can be installed in order to cover all of the detection volume.
  • more implementations of the present finding can be defined, according to whether the whole system is duplicated or the image processor is able to manage the connection to more viewing devices.
  • the definition of the detection volume can be accomplished at the time of installation, through suitable objects, delimiters 8, to be placed, for example on the ground, at the boundary of the detection volume.
  • delimiters 8 can be very simple, like for example pieces of cardboard 4 on which a particular drawing is represented.
  • the image processor will be able to recognise the detection volume directly from the analysis of the wing movement, analysing the frames during the learning step, this technology being already available on the market and usually defined with the name "motion detection", like for example, in patent documents DE19653026 and EP1 619 469 .
  • the image processor will be able to distinguish variations of the images received with respect to the stored scenery, so as to detect the presence of people, animals or things, inside the detection volume, this technique also being already widely available on the market of anti-burglary systems, like in the document W02005/048200 .
  • These systems now already have a high immunity to variations of the scenery surrounding the volume to protect, like for example, the movement of the sun (and consequently also of the shadows), meteorological changes, artificial lighting, etc. They are also able to determine the minimum sizes of the variation, so as to limit the detection to objects of predetermined minimum size.
  • the scenery stored will be defined during the installation and automatically updated afterwards, so as to make the system object of the present finding significantly immune to the variations that occur on the site of installation.
  • the viewing device can be equipped with two sensors; in this case the image processor will be able to process stereoscopic images, being therefore able, not only to detect the presence, in the images, of an object foreign to the predetermined scenery, but also to determine the position in a precise way.
  • the safety device object of the present finding can be equipped with added functions, replacing other devices that normally are installed in systems for the automatic opening of gates, doors or barriers. Normally these systems slow down the movement of the mobile parts of the closure 4 in positions near the end-stops.
  • This slowing down is normally carried out to ensure minimum levels of noise at the end-stop, when the mobile part goes to touch the mechanical stops 9, or for example a lock 10.
  • the management of the point at which to start the slowing down step is normally assigned to a position control device, be it based upon encoder systems, microswitches or on the manoeuvring time. Since the system is able to control the entire volume covered by the mobile parts during their movement, it is also able to determine their position and therefore to send, through the system for communicating with the control 6 of the automatic gate, door or barrier 4, suitable information for replacing the device for controlling the position, with obvious economic advantages and simplicity of installation.
  • the slowing down point can be defined through a suitable marker 8 or through numeric or analogue indications relative to the distance from the starting point, or to the distance from the arrival point, or to the percentage of length travelled or yet to travel.
  • the automatic systems for opening gates, doors or barriers normally integrate a device for controlling the end-stop points made through a device for controlling the position, be it based on encoder systems, microswitches or on the manoeuvring time.
  • the safety device can manage the end-stop point, with it being defined through a suitable marker 11 or through numeric or analogue indications relative to the distance from the starting point, or to the distance from the end-stop, or to the percentage of length travelled or yet to travel.
  • the automatic opening systems for gates, doors or barriers are normally managed by a control device 6 which determines its movement based upon the commands received from the user or from automatic devices (such as twilight switches, presence sensors, timers, etc) and based upon the state of the connected safety devices.
  • This control device also manages the characteristics of movement (direction, speed, strength or torque).
  • the system for communicating with the control 6 of the automatic gate, door or barrier 4 takes care of supplying suitable signals to the control device in order to modify the characteristics of the movement when a person, animal or thing is inside the detection volume.
  • the reaction started by the control device 6 upon receiving the signal of presence of people, animals or things inside the detection volume, consists of stopping the wing in the shortest time possible, optionally leading to a reverse movement.
  • the information that transits between the communication system and the control 6 therefore involves the safety in use of the system and for this reason, in the initial step of each manoeuvre, a test is carried out (if requested) for verifying the integrity of the system object of the present finding and of its connections with the control device 6.
  • system object of the present finding can be integrated with a video-surveillance system, with the purpose of signalling an alarm if the detection volume, or a larger volume defined in the same way, has been broken into.
  • the system described in the present finding can also be implemented so as to have the added function of controlling the opening of main entrance gates, through the possibility of analysing the acquired images, so as to identify the presence of a vehicle number plate, to extract the characters and to compare them with a list of number plates present in the memory of the device, and sending an opening command to the control device 6 in an affirmative case.
  • a similar principle can be applied to all types of automatic doors, verifying the correspondence of facial features of people who enter the area near the detection volume with a list of facial features stored in the device; in the case of a match, an opening command is sent to the control device 6.
  • the safety device described in the present finding can be integrated for aesthetic purposes and for simplicity of installation inside the flashing signalling light 1 2 normally installed in automatic opening systems for gates, doors and barriers.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP09157058A 2008-04-23 2009-04-01 Système de sûreté pour une installation d'automatisation de portails, portes ou barrières motorisées. Withdrawn EP2112318A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000099A ITVI20080099A1 (it) 2008-04-23 2008-04-23 Sistema di sicurezza per un impianto di automazione di cancelli, porte e barriere motorizzati

Publications (2)

Publication Number Publication Date
EP2112318A2 true EP2112318A2 (fr) 2009-10-28
EP2112318A3 EP2112318A3 (fr) 2010-06-09

Family

ID=40297425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09157058A Withdrawn EP2112318A3 (fr) 2008-04-23 2009-04-01 Système de sûreté pour une installation d'automatisation de portails, portes ou barrières motorisées.

Country Status (2)

Country Link
EP (1) EP2112318A3 (fr)
IT (1) ITVI20080099A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014110506A1 (de) * 2014-07-25 2016-01-28 Bircher Reglomat Ag Verfahren zur Überwachung
WO2019162447A1 (fr) * 2018-02-23 2019-08-29 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Procédé servant à faire fonctionner un système de porte et système de porte

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653026A1 (de) 1995-12-23 1997-06-26 Geze Gmbh & Co Vorrichtung zur Ansteuerung und/oder Absicherung eines motorisch angetriebenen Flügels einer Tür, eines Fensters oder dergleichen
WO2005048200A2 (fr) 2003-11-05 2005-05-26 Cognex Corporation Procede et systeme pour securite de porte amelioree par stereoscopie
EP1619469A1 (fr) 2004-07-22 2006-01-25 Bea S.A. Dispositif de balayage et détection à laser pour détection autour des portes automatiques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522760C2 (de) * 1995-06-27 1999-12-16 Dorma Gmbh & Co Kg Automatische Tür und Verfahren zum Betrieb einer automatischen Tür
EP1666690B1 (fr) * 1999-12-10 2014-02-26 Stanley Black & Decker, Inc. Ensemble porte automatique équipé d'un dispositif d'imagerie vidéo
JP4267996B2 (ja) * 2003-09-17 2009-05-27 Ｔｈｋ株式会社 自動扉装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653026A1 (de) 1995-12-23 1997-06-26 Geze Gmbh & Co Vorrichtung zur Ansteuerung und/oder Absicherung eines motorisch angetriebenen Flügels einer Tür, eines Fensters oder dergleichen
WO2005048200A2 (fr) 2003-11-05 2005-05-26 Cognex Corporation Procede et systeme pour securite de porte amelioree par stereoscopie
EP1619469A1 (fr) 2004-07-22 2006-01-25 Bea S.A. Dispositif de balayage et détection à laser pour détection autour des portes automatiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014110506A1 (de) * 2014-07-25 2016-01-28 Bircher Reglomat Ag Verfahren zur Überwachung
WO2019162447A1 (fr) * 2018-02-23 2019-08-29 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Procédé servant à faire fonctionner un système de porte et système de porte

Also Published As

Publication number Publication date
ITVI20080099A1 (it) 2009-10-24
EP2112318A3 (fr) 2010-06-09

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