EP4019729B1 - Zugangstür zu einem transportfahrzeug mit mitteln zur bewegungsüberwachung ihres öffnungsflügels, entsprechendes fahrzeug und steuerungsverfahren - Google Patents

Zugangstür zu einem transportfahrzeug mit mitteln zur bewegungsüberwachung ihres öffnungsflügels, entsprechendes fahrzeug und steuerungsverfahren Download PDF

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Publication number
EP4019729B1
EP4019729B1 EP21215849.7A EP21215849A EP4019729B1 EP 4019729 B1 EP4019729 B1 EP 4019729B1 EP 21215849 A EP21215849 A EP 21215849A EP 4019729 B1 EP4019729 B1 EP 4019729B1
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EP
European Patent Office
Prior art keywords
casement
sensor
door
monitoring
detection
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.)
Active
Application number
EP21215849.7A
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English (en)
French (fr)
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EP4019729A1 (de
EP4019729C0 (de
Inventor
Olivier Salles
Thierry Montanie
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.)
Faiveley Transport Tours SAS
Original Assignee
Faiveley Transport Tours SAS
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Publication date
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Publication of EP4019729A1 publication Critical patent/EP4019729A1/de
Application granted granted Critical
Publication of EP4019729C0 publication Critical patent/EP4019729C0/de
Publication of EP4019729B1 publication Critical patent/EP4019729B1/de
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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
    • E05F15/40—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
    • 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
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • 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
    • E05F2015/765—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using 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
    • E05Y2400/80—User interfaces
    • E05Y2400/81—Feedback to user, e.g. tactile
    • E05Y2400/818—Visual
    • E05Y2400/82—Images; Symbols
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/852—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
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/856—Actuation thereof
    • E05Y2400/858—Actuation thereof by body parts, e.g. by feet
    • E05Y2400/86—Actuation thereof by body parts, e.g. by feet by hand
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2800/73—Multiple functions
    • 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
    • E05Y2900/404—Application of doors, windows, wings or fittings thereof for gates for railway platform gates
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Definitions

  • the present invention relates to the field of access doors to a transport vehicle.
  • These access doors can firstly designate doors belonging to transport vehicles, in particular of the train, tramway, metro, trolleybus or even bus type. Within the meaning of the invention, these access doors also designate so-called landing doors, also called platform facades.
  • the invention relates to a transport vehicle door which may comprise either a single leaf or several leaves, typically two leaves. Furthermore, these access doors can be in particular of the sliding type, or even sliding, or even oscillating.
  • the present invention relates more specifically to such an access door which comprises monitoring means capable of preserving the integrity of the passengers and objects when closing the leaf or leaves. It also relates to a method for controlling this access door, including a so-called personalization phase of these monitoring means.
  • the invention finally relates, on the one hand to a transport vehicle, on the other hand to a platform facade, which are respectively equipped with at least one such access door.
  • an access door to a transport vehicle comprises a fixed frame, as well as an opening formed by at least one leaf.
  • the latter is movable relative to the aforementioned frame, in a direction of movement most often parallel to the rolling axis of the vehicle.
  • this leaf In a first position, called the closed position, this leaf closes off a bay formed in the fixed frame while, in its open position, it frees access to this bay.
  • This leaf is capable of being set in motion, typically by means of an electric motor.
  • the overall objective of the invention is to avoid incidents likely to occur when a person or an object is struck by a moving leaf. In fact, this type of incident can first affect the physical integrity of the person thus affected. Moreover, when an object is hit by this leaf, it is likely to be damaged.
  • an infrared barrier which is illustrated in the figure 10 appended, is formed by a plurality of transmitters and receivers, which are assigned respective references 305 and 306. These transmitters and receivers are placed in pairs facing each other so as to generate a plurality of horizontal beams 351, extending substantially one below the other.
  • This barrier is either mounted on the body of the vehicle near the door, or installed directly on the leaves 303 and 304 as on this figure 10 .
  • the monitored zone is situated between the above-mentioned transmitters and receivers. If a person or an object is detected, the infrared barrier transmits information to the control panel, or even to the train network, which then opposes the closing of the door.
  • This first solution, using an infrared barrier is not entirely satisfactory in terms of safety. In fact, it is conceivable that a user can insert a part of his body, for example his hand or his fingers, between two adjacent beams without, however, triggering an alert.
  • EP 3 660 251 a proposed a protective device for closing an opening, in particular a building opening, which comprises in particular a horizontally movable closing element.
  • a sensor unit can be moved horizontally with the closing element.
  • the monitoring zone of these sensors is of reduced size, compared to that of the opening.
  • an objective of the present invention is to improve more particularly the solution proposed in EP 3 660 251 .
  • an objective of the invention is to provide an access door to a transport vehicle whose monitoring means, while limiting the occurrence of superfluous alerts, provide additional functionalities so as to reduce the overall number door components.
  • Another object of the invention is to provide such a door, the monitoring means of which are also capable of reliably detecting any type of potentially dangerous situation.
  • Another object of the invention is to provide such a door, the monitoring means of which are inexpensive, easily integrated and relatively easy to adjust.
  • At least one of the above objectives is achieved by means of an access door to a transport vehicle, according to appended claim 1.
  • the invention also relates to a method for controlling an access door above, according to the appended claim 10.
  • the invention also relates to a transport vehicle, in particular of the train, tramway, metro, trolleybus or even bus type, this vehicle comprising at least one door as above.
  • the subject of the invention is a stopping platform for a transport vehicle, in particular of the train, tramway, metro, bus or even trolleybus type, this platform comprising at least one door as above.
  • the monitored zone does not extend over the entire free passage, being advantageously “personalized”.
  • its dimensions can advantageously be defined according to various parameters, so that they can in particular be reduced to the strict minimum. Thanks to the reduced dimensions of the monitored area, detection will only be activated if objects or passengers are in the immediate vicinity of the leaves, so that there is a real danger of collision.
  • the invention makes it possible to avoid the drawbacks associated with doors, in which the monitored zone is fixed and constant in order to cover the entire free passage between the leaves in the door open position. Under these conditions, so-called unnecessary detections occur, which are likely to greatly increase the stopping time in the station. Such detections typically correspond to situations in which the passengers enter or leave the vehicle while the leaves are closing, while being at a sufficient distance from the latter to guarantee their safety.
  • the invention provides for fixing the monitoring means directly on the leaf, or even inside the latter, integrated into its structure. Consequently, the monitored zone is located as close as possible to the leaves, which makes it possible on the one hand to significantly reduce the superfluous detection of obstacles located at a distance from the plane of the aforementioned leaves, and on the other hand to avoid zones detection shadow.
  • the invention therefore also makes it possible to avoid the drawbacks of doors, for which the monitoring means of the prior art are positioned on the body of the vehicle. In such a situation, which is common, these monitoring means tend to detect obstacles offset laterally relative to the leaves, without however being located in the immediate vicinity of the plane of the latter.
  • the monitoring means are capable of carrying out two distinct functions.
  • these monitoring means are in fact able to ensure an additional detection function, with a view to opening the door and, optionally, closing the latter.
  • the monitoring means detect this presence.
  • These monitoring means transmit a signal corresponding to the plate, which controls the opening and, if necessary, the closing of the door. This is advantageous from an economic point of view, since it makes it possible to save on push-buttons and the specific arrangements that they require in the construction of the leaves, such as clearances, electrical wiring, or even fastening means.
  • FIG 1 illustrates, schematically and partially, a transport vehicle 100 which is for example a train, a tram, a metro, a bus or even a trolleybus.
  • a transport vehicle 100 which is for example a train, a tram, a metro, a bus or even a trolleybus.
  • FIG 1 there is shown only in a simplified manner, a section of the body 102 of this vehicle.
  • This figure also illustrates an access door, designated as a whole by the reference 1, which equips this transport vehicle 100.
  • this door comprises a frame 2, arranged at the periphery of a bay 104 made in the body of the vehicle.
  • This door is further provided with two leaves 3 and 4, which form the opening.
  • Each leaf is movable between respective opening and closing positions of the bay 104, according to races materialized by the references C3 and C4 on the figure 1 .
  • this door can be provided with a single leaf, or else with several leaves.
  • this door is of the sliding type, it being understood that it may be of a different type, in particular sliding swinging.
  • the aforementioned bay 104 delimits a free passage for users, in the open position of each leaf.
  • FIG. 1 also illustrates means, allowing the driving of each leaf with respect to the frame, in a main direction denoted XX, which corresponds to the rolling axis of the vehicle.
  • These drive means firstly comprise a motor 110 of any suitable type, for example electric.
  • This motor is controlled by a plate 112, via a control line 114.
  • This motor cooperates with a drive member, for example of the worm screw type 120, which is integral in translation with the frame.
  • a so-called driven member 30 and 40 integral with a respective leaf 3 and 4.
  • Each driven member is for example made in the form of a cylindrical body, the internal surface of which forms a nut intended to cooperate with the worm above.
  • the various mechanical elements listed above are of the conventional type so that they will not be described in more detail below.
  • the monitoring means comprise two identical sensors 5 and 6, which are of the laser scanning type. Each sensor operates on the known principle of “time of flight” (or “Time of Flight” in English). Each 5.6 sensor is connected to the control board 112 via a communication line 50.60, this line can be wired or operate remotely by waves.
  • each sensor is mounted on the inner face 31, 41 of the leaf, in the vicinity of its front edge 35,45, advantageously in the upper part of the latter.
  • this sensor is installed at an altitude which is greater than a man's height.
  • the beams of the sensors 5 and 6 are included in a single plane, denoted P5 on the picture 3 .
  • this plane P5 is parallel to the plane P3, called the median plane of the leaves.
  • the distance, denoted D35, between these planes P3 and P5 in the horizontal direction, is advantageously much less than the value of 8 cm indicated for example by the railway standard EN 14752 in its appendix J.
  • this type of plane beam constitutes a first embodiment of the invention.
  • the latter also includes other types of beams, such as the one which will be described with reference to the figure 9 .
  • each nominal beam has the shape of an arc of a circle, centered on the sensor and extending substantially along 90°. It is understood that this beam defines a monitoring zone, namely that, in service, when an object or a person is in this beam, it is detected by the sensor which transmits this information to the control plate.
  • t(obs) that is to say “obstacle time”
  • This obstacle time is likely to form the basis for determining the shape of the beam.
  • This obstacle time corresponds for example to the time necessary for a user, located in the travel of the leaves, to extract himself from this travel and thus find himself in safety. It may also be the time required for a passenger to extract an object situated in this same travel of the leaves.
  • the beam 52 62 is associated with a so-called personalized surveillance zone, which has a generally rectangular shape whose long sides are vertical.
  • the distance along the horizontal axis, or width of the monitoring zone of the L5 beam can be determined according to the theoretical value L5 (th) above, and/or the vehicle time.
  • the distance along the vertical axis, or height of the beam surveillance zone is slightly lower than the height H5 above so as not to detect the door sill 10.
  • the sensor monitoring area can be customized.
  • this personalization can be carried out during the actual service of the vehicle.
  • this monitoring zone can still be adjusted after the sensor has been installed on the vehicle.
  • this personalization can be predefined during the manufacture of the sensor, typically in the factory. In this case, once the sensor is installed on the vehicle, this sensor no longer has such an adjustable character.
  • Such personalization, during factory manufacture, advantageously takes into account the same parameters as the personalization carried out during service of the vehicle.
  • this sensor is configured to allow such personalization.
  • the personalization can be implemented, not thanks to the nature of the sensor, but via the control board 112.
  • the sensor does not have a monitoring zone custom intrinsic.
  • this surveillance zone can cover all of the free passage provided in the bay.
  • the control plate then carries out a subsequent processing of the signal, emitted by the sensor. Under these conditions, said control plate transforms the “raw” monitoring zone received from the sensor into a personalized monitoring zone according to the invention.
  • the sensor is switched on. Since its monitoring area has a maximum dimension, the presence of a passenger or an object (identified by the reference P) will activate this sensor. The latter will then alert the control board 312, via the communication line 250, which is illustrated by solid lines. This plate will then order the re-opening of the door. Note that this sensor is active regardless of the position of the passenger or the object, both in the middle of the door ( figure 4 ) than in the vicinity of a leaf ( figure 5 ).
  • the personalized surveillance zone according to the invention does not extend, in the direction of movement XX of the leaves, over the entire free passage delimited by the opening 104.
  • this direction which is horizontal in the figure, there is an intermediate so-called “unsupervised” region.
  • This region not hatched on this figure 4 , is located between the zones 52 62.
  • the invention takes the position of considering that, even if an obstacle is present in this intermediate region, as is the case on the figure 4 where there is a passenger P, it is not necessary to stop the intended movement of the leaves.
  • the two monitoring zones are each generally rectangular. As a variant not shown, provision can be made for these zones to have different shapes of a rectangle, while providing an unsupervised intermediate region in the sense defined above.
  • the latter prevents the leaf from closing. This can mean either that the board stops the leaf while the latter is moving in the closing phase, or that the board postpones a programmed movement in closing of the stationary leaf. Moreover, if the leaf is stopped in its closing movement, then a few moments later the plate generally launches a new closing attempt.
  • the invention therefore makes it possible to distinguish situations involving different levels of risk. Under these conditions, it avoids untimely stops of the leaf, especially in the case where the risk levels are low. The stopping time at the station is therefore reduced, compared to the prior art. The invention also guarantees better safety than in the prior art, thanks to finer management of the risks of collision of the front edge of the leaf, against a passenger or an object.
  • the invention also limits the risks of incidents, which would be due to a lack of detection of a part of a passenger's body. Indeed, as we have seen, each sensor is positioned on the door leaf, and not on the exterior case or in the interior vestibule as in general in the prior art. Under these conditions, in accordance with the invention, the monitoring zone of the sensor in accordance with the invention is sufficiently close to the leaf. In this way, a hand or an arm which would be inserted between this leaf and this monitoring zone will be detected by the sensor. On the contrary, in the prior solutions, there is a sufficiently large interval between this leaf and this surveillance zone, for this hand or this arm to escape detection, thereby leading to the risk of incidents.
  • FIG. 6 illustrates a variant which does not form part of the invention, in which the sensor 5 is not mounted, neither on the exterior face nor on the interior face of the leaf.
  • this sensor 5 is integrated into the actual volume of the leaf, in the vicinity of the front edge.
  • this edge is advantageously hollowed out with openings 36 ensuring the passage of the detection light beam.
  • this edge is equipped with sealing means, the latter will be adapted to allow this light beam to pass.
  • these sealing means are translucent or transparent, or even any other solution within reach of those skilled in the art.
  • THE figures 7 to 9 illustrate an additional functionality of the invention, which complements the security functionality described above.
  • the inner and/or outer face of the leaves is equipped with a means of visual identification 38, 39 of the pictogram type, which constitutes an essential element of the invention.
  • This means of visual identification of the pictogram type is advantageously arranged at the usual location of the opening push-button.
  • the senor 5 is also arranged on this same face. Furthermore, the beam 52 of this sensor is configured to include the pictogram 38, in front view.
  • THE figures 8 and 9 illustrate the case where two pictograms 38 and 39 are provided, on opposite sides of the leaf. According to the variant of figure 8 , two sensors 5 and 5' can be used, whose beams 52 52' are flat, so as to encompass a respective pictogram.
  • a single 5" sensor can also be used, provided in the thickness of the leaf as shown in the figure 6 .
  • the 52" beam of this 5" sensor is not flat, but is of the three-dimensional type. In sectional view along a horizontal plane, as in this figure 9 , this beam has for example the shape of an arc of a circle. Under these conditions, this single beam can encompass each of the two pictograms 38 and 39.
  • the combination between the pictogram 38 or 39 and the sensor 5, 5' or 5" advantageously makes it possible to perform yet another additional function.
  • the sensor detects this presence and transmits a signal to the plate.In this case, the latter controls the closing of the door. This advantageous option makes it possible, here again, to implement this closing function without using push buttons.
  • the invention can find its application to oscillating doors of the bus type.
  • provision can be made to mount the sensor on a rotating axis, which will be mobilized according to the rotation of the door. Under these conditions, the beam of this sensor is maintained in an appropriate place.
  • the detection sensor(s) in accordance with the invention can be associated with at least one other complementary sensor.
  • the latter may be of any type known per se, chosen for example from the following group: infrared barriers, capacitive sensors, ultrasonic sensors, passenger counting sensors in particular by stereoscopy or infrared, radars, "fish-eye” type camera or even optical fiber.

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  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Claims (15)

  1. Tür (1) für den Zugang zu einem Transportfahrzeug (100), insbesondere vom Typ Zug, Straßenbahn, U-Bahn, Schienenbus oder auch Bus, wobei diese Zugangstür Folgendes umfasst
    - einen Rahmen (2), der eine Türöffnung (104) begrenzt,
    - einen Flügel, der mindestens einen Türflügel (3,4) umfasst, wobei jeder Türflügel in einer Hauptbewegungsrichtung (XX) entlang eines Türflügelwegs (C3, C4) zwischen einer Öffnungsposition der Türöffnung, die einem freien Durchgang durch diese Türöffnung entspricht, und einer Schließposition dieser Türöffnung beweglich ist,
    - ein Überwachungsmittel, das dazu eingerichtet ist, ein Ziel, insbesondere einen Passagier (P) oder einen Gegenstand, in zumindest einem Teil des Türflügelwegs zu detektieren, wobei dieses Überwachungsmittel zumindest einen Detektorsensor (5, 6) umfasst, der dazu geeignet ist, einen sich über einen Überwachungsbereich erstreckenden Detektionsstrahls (51,52, 61,62) zu erzeugen,
    - ein Steuermittel (112), das dazu eingerichtet ist, als Reaktion auf das Detektieren des Ziels durch die Überwachungsmittel das Schließen des Türflügels zu verhindern,
    - wobei jeder Türflügel mit mindestens einem jeweiligen Detektionssensor, insbesondere einem Laserabtastsensor, insbesondere vom Laufzeitmessungstyp, ausgestattet ist, wobei der Sensor fest mit dem Türflügel (3,4) verbunden ist, wobei der Strahl des Sensors im Betrieb auf den gegenüberliegenden Türflügel (4,3) oder auch auf den dem Rahmen (2) gegenüberliegenden Bereich in der Hauptbewegungsrichtung (XX) gerichtet ist,
    - wobei jeder Sensor über einen Überwachungsbereich verfügt, der sich zumindest entlang der Hauptbewegungsrichtung nicht über den gesamten freien Durchgang erstreckt,
    wobei diese Tür dadurch gekennzeichnet ist, dass die Innenseite mindestens eines Türflügels und/oder die Außenseite mindestens eines Türflügels mit visuellen Identifizierungsmitteln vom Piktogrammtyp (38, 39) ausgestattet ist, wobei der Sensor dazu eingerichtet ist, das Steuermittel zu alarmieren, wenn er ein Vorhandensein in der Nähe des oder jedes visuellen Identifizierungsmittels vom Piktogrammtyp in der Schließposition des Türflügels detektiert, wobei das Steuermittel ferner dazu eingerichtet ist, das Öffnen des Türflügels als Reaktion auf diesen Alarm steuern.
  2. Tür nach dem vorhergehenden Anspruch, bei der der Sensor ferner dazu eingerichtet ist, das Steuermittel zu alarmieren, wenn er ein Vorhandensein in der Nähe des oder jedes visuellen Identifizierungsmittels vom Piktogrammtyp in der Öffnungsposition des Türflügels detektiert, wobei das Steuermittel ferner dazu eingerichtet ist, das Schließen des Türflügels als Reaktion auf diesen Alarm zu steuern.
  3. Tür nach Anspruch 1 oder 2, bei der jeder Sensor (5, 6) in der Nähe der vorderen Kante (33, 43) des Türflügels, insbesondere im oberen Teil dieses Türflügels, befestigt ist.
  4. Tür nach den vorhergehenden Ansprüchen, bei der jeder Sensor an der Innenseite (31, 41) oder auch an der Außenseite (32, 42) des Türflügels befestigt ist.
  5. Tür nach einem der Ansprüche 1 bis 3, bei der der Sensor in der Dicke des Türflügels untergebracht ist, wobei die vordere Kante des Türflügels mit Öffnungen (36) versehen ist, die dazu fähig sind, den Detektionsstrahl durchzulassen.
  6. Tür nach einem der vorhergehenden Ansprüche, bei der der Detektionsstrahl mindestens eines Sensors sich entlang einer Überwachungsebene (P5) erstreckt, wobei die Ebene bei mehreren Sensoren die verschiedenen Detektionsstrahlen umfasst, wobei diese Überwachungsebene parallel zur Mittelebene der Türflügel (P3) verläuft, wobei der Abstand zwischen der Überwachungsebene und der Mittelebene der Türflügel insbesondere viel weniger als 8 cm beträgt.
  7. Tür nach einem der vorhergehenden Ansprüche, bei der mindestens ein Sensor (52") über einen Detektionsstrahl verfügt, der vom dreidimensionalen Typ ist.
  8. Tür nach dem vorhergehenden Anspruch, bei der der Detektionsstrahl vom dreidimensionalen Typ im Querschnitt entlang einer horizontalen Ebene die Form eines Kreisbogens aufweist.
  9. Tür nach Anspruch 4 in Kombination mit einem der Ansprüche 7 oder 8, bei der sowohl die Innenseite als auch die Außenseite des Türflügels mit den jeweiligen visuellen Identifizierungsmitteln vom Piktogrammtyp (38, 39) ausgestattet ist, und ein Sensor (52") vorgesehen ist, dessen Strahl vom dreidimensionalen Typ ist, wobei dieser Sensor in der Dicke des Türflügels untergebracht ist, wobei dieser Sensor dazu eingerichtet ist, das Vorhandensein in der Nähe jedes der visuellen Identifizierungsmittel vom Piktogrammtyp zu detektieren.
  10. Verfahren zum Steuern einer Zugangstür nach einem der vorhergehenden Ansprüche, wobei dieses Verfahren die folgenden Schritte umfasst:
    - Detektieren eines Ziel, insbesondere eines Passagiers oder eines Gegenstands, im Überwachungsbereich mit Hilfe des Sensors,
    - Verhindern des Schließens des Türflügels als Reaktion auf das Detektieren des Ziels,
    - Detektieren eines Vorhandenseins, insbesondere der Hand eines Passagiers, in der Nähe des oder jedes visuellen Identifizierungsmittels vom Piktogrammtyp ebenfalls mit Hilfe des Sensors,
    - Steuern des Öffnens des Türflügels als Reaktion auf das Detektieren des Vorhandenseins.
  11. Verfahren nach dem vorhergehenden Anspruch, bei dem jeder Sensor derart eingerichtet ist, dass ihm ein personalisierter Überwachungsbereich gemäß den spezifischen Merkmalen des Betriebs der Tür und/oder gemäß den repräsentativen Merkmalen der vorherigen Inbetriebnahme der Tür zugewiesen ist.
  12. Verfahren nach Anspruch 11, bei dem die spezifischen Merkmale des Betriebs der Tür die nominale Bewegungsgeschwindigkeit jedes Türflügels, die Abmessungen jedes Türflügels und/oder die Abmessungen des Rahmens umfassen, wohingegen die repräsentativen Merkmale der Inbetriebnahme der Tür die Anzahl der beobachteten Vorfälle mit Passagieren und/oder Gegenständen, die von den Türflügeln getroffen wurden, die Anzahl der vorgeschriebenen Halte pro Türflügel, die Haltezeit des Transportfahrzeugs am Bahnhof oder auch die Vorgehensweise des Bahnbetreibers umfassen.
  13. Verfahren nach einem der Ansprüche 11 bis 12, bei dem der Überwachungsbereich in Abhängigkeit einer Sicherheitsdauer eingerichtet ist, wobei diese Sicherheitsdauer geschätzt wird, ausgehend von:
    - einer Hinderniszeit, die der Dauer entspricht, die ein Passagier benötigt, um sich aus dem Türflügelweg zu entfernen, und/oder die ein Passagier benötigt, um einen Gegenstand aus dem Türflügelweg zu entfernen,
    und/oder
    - einer Fahrzeugzeit, die der Laufzeit des Türflügels zwischen seiner jeweiligen Öffnungs- und Schließposition und/oder der Reaktionszeit des Steuersystems des Fahrzeugs entspricht.
  14. Transportfahrzeug, insbesondere vom Typ Zug, Straßenbahn, U-Bahn, Schienenbus oder auch Bus, wobei dieses Fahrzeug mindestens eine Zugangstür nach einem der Ansprüche 1 bis 9 umfasst.
  15. Haltestellenplattform für ein Transportfahrzeug, insbesondere vom Typ Zug, Straßenbahn, U-Bahn, Bus oder auch Schienenbus, wobei diese Plattform mindestens eine Zugangstür nach einem der Ansprüche 1 bis 9 umfasst.
EP21215849.7A 2020-12-24 2021-12-20 Zugangstür zu einem transportfahrzeug mit mitteln zur bewegungsüberwachung ihres öffnungsflügels, entsprechendes fahrzeug und steuerungsverfahren Active EP4019729B1 (de)

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FR2014119A FR3118477A1 (fr) 2020-12-24 2020-12-24 Porte d’accès à un véhicule de transport comprenant des moyens de surveillance du déplacement de son ouvrant, véhicule et procédé de pilotage correspondants

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EP4019729C0 EP4019729C0 (de) 2023-07-12
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6304178B1 (en) * 1997-01-20 2001-10-16 Kabushiki Kaisha Tsuden Door safety system
DE102012107799A1 (de) * 2012-08-23 2014-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Sensorsystem mit mindestens einem kapazitiven Sensorelement und Verfahren zum Betrieb eines Sensorsystems
DE102015212129B4 (de) * 2015-06-30 2018-09-20 Bombardier Transportation Gmbh Tür für ein öffentliches Verkehrsmittel mit berührungslosem Schalter
DE202015104582U1 (de) 2015-08-28 2016-12-01 Gebr. Bode Gmbh & Co. Kg Antriebssystem mit Sensoreinheit zur Antriebsregelung
DE202016106557U1 (de) 2016-09-19 2017-12-21 Gebr. Bode Gmbh & Co. Kg Fahrzeug mit einer Wandleranordnung
DE102018130531A1 (de) * 2018-11-30 2020-06-04 Itw Industrietore Gmbh Schutzvorrichtung, insbesondere Industrietor

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ES2953959T3 (es) 2023-11-17
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PL4019729T3 (pl) 2023-11-06
FR3118477A1 (fr) 2022-07-01

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