EP3901924A1 - Système de contrôle de passage pourvu de caméra mobile - Google Patents

Système de contrôle de passage pourvu de caméra mobile Download PDF

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Publication number
EP3901924A1
EP3901924A1 EP20171126.4A EP20171126A EP3901924A1 EP 3901924 A1 EP3901924 A1 EP 3901924A1 EP 20171126 A EP20171126 A EP 20171126A EP 3901924 A1 EP3901924 A1 EP 3901924A1
Authority
EP
European Patent Office
Prior art keywords
control system
housing
passage control
door
door leaf
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.)
Pending
Application number
EP20171126.4A
Other languages
German (de)
English (en)
Inventor
Michael Schwaiger
Frank Steffens
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.)
Secunet Security Networks AG
Original Assignee
Secunet Security Networks AG
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 Secunet Security Networks AG filed Critical Secunet Security Networks AG
Priority to EP20171126.4A priority Critical patent/EP3901924A1/fr
Publication of EP3901924A1 publication Critical patent/EP3901924A1/fr
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/10—Movable barriers with registering means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
    • 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/08—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets
    • E06B11/085—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets non-rotary or with a limited angle of rotation, e.g. 90°

Definitions

  • the invention relates to a passage control system with at least one exit door, the exit door comprising a door leaf, the door leaf having an entrance side and an exit side, the door leaf being attached to a support for suspension, the door leaf comprising a transparent material, with the door leaf a camera system is arranged, the camera system having a movable unit, a housing and a drive for the movable unit, the movable unit and the drive being arranged within the housing, the housing being immovably fixed relative to the door leaf, the movable unit is movable in height direction within the housing, the movable unit comprising a portrait camera, the movable unit defining a swept area via the traverse path and the area of the movable unit in a front view, the swept area minus the area of the movable unit aren unit defines a released area, the housing having a rear side and a front side, the rear side being connected to the front of the housing via side walls.
  • Such a pass-through control system for example for airports, is already out WO 2010/078856 A1 known and comprises an entrance door made of glass, an exit door made of glass and a passage therebetween.
  • a reader for identification documents eg ID cards or passports
  • the person to be identified then passes the open entrance door, which then closes again. She is now in the passage and stands in front of the entrance side of the still closed Exit door.
  • a camera system is arranged on the exit side of the exit door and comprises a height-adjustable unit with a portrait camera and a screen.
  • the height-adjustable unit is brought into the height position of the head of the person to be identified, so that the person can view his own camera recording on the screen and, if necessary, correct it on instruction.
  • a processing unit compares the camera recording with the ID photo that has been read out and opens the exit door if it matches.
  • the camera system off WO 2010/078856 A1 comprises a drive which is arranged on the exit side of the exit door in the vicinity of the pivot axis and which carries the displaceable unit.
  • the moveable unit is enclosed and, for the purpose of movability, is not attached to the door leaf, but is rigidly connected to a guide carriage on a guide rail of the drive via two arms.
  • the disadvantage is that the movable unit and the guide carriage are relatively unprotected from the environment. In this way, dust quickly gets between the guide carriage and the guide rail in the area of the guide carriage.
  • the unit which can preferably be moved quickly, can also injure curious children.
  • This housing protects the movable unit and the drive from the environment and comprises a front and a rear side, which are connected to one another via side walls.
  • the housing forms a closed space which contributes significantly to the longevity of the movable unit and in particular of the sensitive drive and, at the same time, rounds off the overall picture of the exit door or the camera system.
  • the invention is initially based on the knowledge that there are a large number of possibilities for improving the monitoring of the passage. For example, it is possible to position several surveillance cameras at different points in the passage. In principle, this enables significantly better surveillance, which also does not require any border officials on site. However, it was found that this type of surveillance is tiring for the border guards and provokes negligence as a result. It was also found that this type of monitoring is too complex for artificial intelligence, so that this type of monitoring does not appear to be possible in the foreseeable future.
  • Another possibility for better monitoring of the passages is to arrange the camera system not on the exit door but on the side walls of the passageway so that the glass exit door ensures a clear view of the passage for the border guards.
  • This has the disadvantage that the people to be identified do not instinctively run towards the exit door and stop in front of it, but have to be directed to the camera system on the side wall.
  • the steering can be done optically and / or acoustically, for example. However, it has been found that this causes delays in the process, so that the throughput is noticeably reduced.
  • an at least partially transparent camera system provides such an insight into the area of the passage that border officials stationed behind the passage control consider this to be sufficient for their work.
  • the border guards can perceive and interpret all essential movements of the persons to be identified.
  • This type of surveillance is significantly less tiring for border officials and at the same time enables a high throughput of people to be identified.
  • the object mentioned at the beginning is achieved in a particularly satisfactory manner.
  • a passage control system with at least one exit door, the exit door comprising a door leaf, the door leaf having an entrance side and an exit side, the door leaf being attached to a support for suspension, the door leaf comprising a transparent material
  • a camera system being arranged on the door leaf, the camera system having a movable unit, a housing and a drive for the movable unit, the movable unit and the drive being arranged within the housing, the housing being fixed immovably relative to the door leaf , wherein the movable unit can be moved in the vertical direction within the housing, wherein the movable unit comprises a portrait camera, the movable unit defining a swept area in a front view via the displacement path and the area of the movable unit, the swept area abz
  • the surface of the movable unit defines a released surface, the housing having a rear side and a front side, the rear side being connected to the front side of the housing via side walls.
  • transparent preferably means a clear material without perceptible scattering, so that a viewer can preferably see a sharp image when looking through the transparent material.
  • Transparent materials are, for example, glasses for window panes or acrylic glass (polymethyl methacrylate, PMMA).
  • the expression “transparent materials” also includes, in particular, safety glasses or polycarbonates. It is preferred that opaque materials be excluded from the term “transparent materials”. More preferably, highly scattering materials are also not included in the expression “transparent materials”.
  • strongly scattering means those materials in which the outlines of people are no longer sharp and the contours only appear as diffuse shadows.
  • transparent can refer to one or both directions of view. It is possible that the door leaf is provided with a reflective coating so that only the viewing direction from the exit side to the entrance side of the door leaf is possible.
  • the passage control system is expediently designed as a one-way path. If a person to be identified stands in front of the exit door and waits for it to open, the side of the door leaf facing the person is the entrance side, while the other side of the door leaf is the exit side.
  • a view of the passage control system with a view of the entrance side of the door leaf corresponds to a front view of the passage control system or the respective component. The view from the opposite direction thus corresponds to the rear view of the passage control system or the respective component.
  • the exit door or the passage control system expediently defines a passage direction.
  • the expression "immovably fixed” preferably means that the housing is fixed to the door leaf, for example, by screws or by gluing or by latching means and then - apart from loosening the connection between the housing and the door leaf - is no longer movable relative to the door leaf.
  • a movable unit with a housing is shown, which is arranged on the door leaf, but can be moved in the vertical direction relative to the door leaf, so that the housing according to this prior art is movably fixed relative to the door leaf.
  • swept area preferably means that area which is determined by the area of the movable unit in a front view when all height positions are followed one after the other. For example, in the case of a movable unit with a purely rectangular outline in the front view, a swept area results from the width of the rectangle of the movable unit multiplied by a height difference between the upper edge in the highest height position and the lower edge in the lowest height position of the movable unit .
  • the displaceable unit preferably has a displacement path in the height direction of at least 0.5 m or 0.7 m or 0.8 m. It is advantageous that the movable unit has a travel path in the height direction of at most 1.8 m or 1.5 m or 1.3 m.
  • movable unit includes in particular one or more cameras and at least one screen and, moreover, preferably also cables or a cable cover, but not, for example, a guide carriage or a toothed belt.
  • the expression “at least a portion of the swept area” means preferably at least 30%, more preferably at least 50% or 70% or 90% of the swept area.
  • the front of the Housing facing the door leaf or the exit side of the door leaf.
  • the camera system or the housing or the front side of the housing is advantageously connected to the door leaf or to the exit side of the door leaf or rests against it. It is preferred to connect the housing of the camera system or the camera system to the door leaf via at least one screw connection and preferably via several screw connections.
  • the screw heads of the screw connections are expediently located on an input side of the door leaf and screw holes penetrate through the door leaf, the camera system or the housing having threaded bores for screws, preferably knurled screws.
  • the camera system has a screen, the screen preferably being movable and further preferably forming the movable unit with the portrait camera.
  • the screen of the movable unit is preferably arranged below the portrait camera. It is possible for the screen to display a portrait from the portrait camera or live images from the portrait camera.
  • the movable unit comprises a live image camera. It is preferred that the screen displays images, in particular live images, from the live image camera. It is very preferable that the screen takes on the function of a mirror with the aid of the live image camera.
  • a camera it is possible for a camera to be both a portrait and a live image camera. It is preferred that the portrait camera and the live image camera are at least two different cameras.
  • the resolution of the portrait camera is greater than the resolution of the live image camera.
  • the resolution of the portrait camera for example, may be 13 megapixels (MP) with a focal length of 3.8 mm.
  • the resolution of the live image camera may be 2 MP, for example. It is advantageous if the resolution or number of pixels is Portrait camera is at least a factor of 2, preferably a factor of 3 or 4 greater than the resolution or number of pixels of the live image camera.
  • the live image camera advantageously comprises at least two individual cameras for recording stereo images and / or an RGB sensor and / or an infrared projector. It is very preferred that the live image camera can record data for creating three-dimensional images.
  • the front of the housing has a transparent opening, it being preferred that the transparent opening is designed as a hole in the front of the housing. It is preferred that the transparent opening or the hole is covered by the door leaf in a front view.
  • the front side of the housing advantageously rests against the exit side of the door leaf. It is very preferred that the exit side of the door leaf rests against the door leaf around the transparent opening, preferably completely circumferentially. It is possible for a sealing material to be arranged around the transparent opening, so that the transparent opening is sealed, preferably sealed airtight, by the door leaf.
  • the size of the area of the transparent opening corresponds to the size of the swept area with a deviation of no more than +/- 50% or +/- 30% or +/- 20% or +/- 10% or +/- 5%.
  • the area of the transparent opening is identical or essentially identical to the area swept over.
  • the rear side of the housing particularly preferably comprises a transparent window. It is preferred that the housing has a back plate which covers at least part of the surface of the camera system in a rear view. It is advantageous that the back plate includes the transparent window.
  • the transparent window shows an advantage transparent material, for example a glass or a safety glass or, however, preferably, a transparent plastic.
  • the transparent plastic can be, for example, acrylic glass or a polycarbonate.
  • the rear side or rear side plate preferably comprises an opaque or opaque material which preferably forms a frame for the transparent window. It is preferred that the opaque material as the frame of the transparent window makes up the remaining area of the rear side of the camera system or of the housing.
  • the size of the area of the transparent window preferably corresponds to the size of the swept area with a deviation of at most +/- 50% or +/- 30% or +/- 20% or +/- 10% or . +/- 5%.
  • the size of the area of the transparent window is advantageously identical or essentially identical to that of the transparent opening or the swept area.
  • the passage control system has an entrance door and a passage between the entrance door and the exit door.
  • the passage control system preferably has a railing on both sides in a front view.
  • the railing advantageously comprises a handrail and / or a railing foot and / or a railing wall between the handrail and the railing foot.
  • the railing wall may have a transparent material, preferably glass and particularly preferably a safety glass.
  • the entrance door preferably comprises a transparent material, more preferably a glass and particularly preferably a safety glass.
  • the entrance door is preferably provided with at least one contrast element, for example in the form of a strip.
  • the entrance door may be designed with two leaves.
  • the entrance door is preferably designed as a pivoting door that opens in the direction of passage.
  • the passage control system comprises a reader for reading out identification documents.
  • Identification documents are, for example, passports or identity cards.
  • the reading device preferably comprises a screen and / or a scanner.
  • the scanner is preferably designed to read identification documents optically or electronically.
  • Electronic readout can take place, for example, via near field communication using RFID technology.
  • Optical readout may take place via the creation of a photographic image using a conventional document scanner and subsequent text recognition.
  • the scanner or the reading device makes the read data record of the identification document available to the passage control system or its computing unit or a higher-level computer / server. It is particularly preferred that the passage control system is designed in such a way that the entrance door opens as soon as a data record of an identification document has been read out.
  • the data record read out includes a photo of the person to be identified.
  • a portrait shot by the portrait camera is compared with the read out data record or with the read out photograph of the person to be identified.
  • the pass-through control system is designed in such a way that the exit door opens as soon as a match between the read-out photo and the portrait is established. The comparison between the read-out photo and the portrait photograph can be carried out via the pass-through control system and / or a superordinate computing unit and / or manually.
  • the exit door is a, preferably motor-driven, pivoting door, which is preferably designed with one leaf.
  • the carrier comprises a pivot axis, which expediently in is oriented in the vertical direction.
  • the pivot axis is preferably arranged on the right-hand side in a front view of the passage control system.
  • the carrier preferably has a holder at an upper end of the pivot axis for holding the pivot axis.
  • the carrier comprises a supporting leg, the pivot axis advantageously being arranged on the supporting leg.
  • the pivot axis may be connected to a fastening, the fastening being preferably connected to the door leaf of the exit door.
  • the attachment may be part of the door leaf and consist of a different material than the transparent material.
  • the fastening can in particular comprise a metal, for example a steel.
  • the drive has a guide rail extending in the vertical direction and preferably a support rail extending in the vertical direction. It is preferred that the drive has a guide carriage on the guide rail.
  • the guide rail advantageously comprises a toothed belt, the toothed belt being expediently connected to the guide carriage.
  • the drive preferably has an electric motor, preferably a stepping motor. The electric motor is preferably connected to the toothed belt so that the guide carriage can be moved along the guide rail.
  • the drive has a support slide which is arranged so as to be movable on the support rail. It is within the scope of the invention that the movable unit is connected to the guide carriage and / or the support carriage.
  • the displaceable unit is expediently arranged in a front view between the support rail and the guide rail.
  • the guide rail is assigned to that side of the housing or of the camera system which faces the carrier.
  • the support rail is advantageously that side of the Assigned to the camera system or the housing, which faces away from the carrier.
  • the guide rail and the support rail are aligned parallel to one another and advantageously run vertically.
  • the electric motor may have a holding torque of 3 to 4 Nm and draw a rated current of 3 to 5 A, for example.
  • the step angle of the electric motor designed as a stepper motor may be 1.5 to 2 °, for example. It is within the scope of the invention that the drive includes a motor controller.
  • the drive comprises a drag chain, the drag chain preferably being assigned to the side of the housing facing the carrier. It is preferred that the drag chain is arranged within the housing.
  • the drag chain includes, in particular, cables for supplying voltage to the movable unit and / or cables for data transmission and / or at least one grounding cable. Cables for data transmission can, for example, be bus cables, e.g. for a CAN bus or an RS485 bus and / or an Ethernet cable. It is preferred that the drag chain produces one or more electrical or electronic connections between the movable unit and statically fixed components within the camera system or the housing.
  • At least one side wall or the housing covers at least part of the drive and preferably the entire drive in a front view.
  • the term "covered” preferably means that the covered part in a front view, in particular from the perspective of a 1.75 m tall person at a distance of 2 m from the exit door, does not see the covered part of the drive due to the housing or the side walls can.
  • side wall preferably means an element with an opaque or opaque material, so that the covered part of the drive is not visible in a front view.
  • the side wall can also have surfaces which are formed parallel to the surface of the exit side of the exit door.
  • side wall preferably means those housing sections which do not belong to the surface of the transparent opening. It is preferred that side walls located to the left and right of the transparent opening in a front view cover the guide rail and / or the support rail.
  • a side wall below the transparent opening preferably covers an electric motor and / or a motor controller and / or a component for the voltage supply.
  • the side wall facing the carrier advantageously covers the drag chain and / or the guide carriage. It is preferred that the side wall of the camera system facing the carrier is thicker in a front view than the side wall facing away.
  • the term “thicker” preferably means “more extensive in the direction of the door leaf width” in a front view.
  • the side wall of the housing facing the carrier is preferably thicker than the side wall facing away, at least along a height section. It is very preferred that a lower portion of the side wall facing the wearer is thicker than an upper portion of the side wall facing the wearer.
  • the thicker section of the side wall facing the carrier advantageously covers the drag chain.
  • the camera system comprises an illumination device for the camera recordings, the illumination device preferably being arranged in at least one side wall. It is very preferred that the lighting device has a light strip in the side wall facing away from the carrier and / or in the side wall facing the carrier.
  • the light strip or light strips is / are preferably elongated and further preferably extend in the vertical direction.
  • the light-emitting strip or light-emitting strips expediently comprises or comprise at least one light-emitting diode and preferably a plurality of light-emitting diodes. It is advantageous that the light-emitting diode or the light-emitting diodes are covered by a light-scattering material.
  • the camera system has a lighting control.
  • the lighting control is preferably connected to the portrait camera and / or the live image camera and preferably determines whether the face of the person to be recorded is correctly illuminated.
  • the lighting control is preferably designed in such a way that the lighting device is readjusted in the event that the face is illuminated too strongly or too weakly.
  • the lighting control is expediently covered by the housing of the camera system or by a side wall or by the side wall below the transparent opening.
  • the lighting control may have a microcontroller, for example.
  • the passage control system comprises a system for recognizing the body size of persons to be identified, the system for recognizing the body size preferably having face recognition.
  • the passage control system is designed in such a way that the movable unit lasts as long is proceeded until a face of a person standing directly by the exit door is recognized.
  • the face recognition is preferably activated as soon as a trigger signal has been output.
  • the trigger signal can be output, for example, when the entrance door is opened or when or after the identification document has been read out. Then, for example, the portrait camera or the live image camera is activated and face recognition is started while the person to be identified is still at the height of the entrance door or the reader.
  • the camera system moves the movable unit in such a way that the object recognized as a face at the entrance door or on the reading device is always held in a central area of the recording area of the portrait camera or the live image camera, so that the movable unit Unit preferably moves slowly or successively until the person to be identified is directly in front of the exit door.
  • the system for recognizing the body size comprises a light grid with several horizontally running light barriers for determining the body size.
  • the exit door has a door frame.
  • the door frame preferably has at least one and more preferably two side struts which extend essentially perpendicularly.
  • the two side struts of the door frame are expediently arranged in a front view on the left and right of the door leaf.
  • the door frame advantageously has a cross strut which is expediently arranged horizontally.
  • the cross strut preferably connects the two side struts and is more preferably arranged above the door leaf.
  • the passage control system preferably comprises a display with a traffic light function.
  • the display preferably has at least one symbol for permission and at least one symbol for prohibiting entry into the passage control system.
  • the symbol for permission or forbidding entry can, for example, be a field with changeable colors, for example red and green. It is preferred that the display is connected to the door frame, in particular with the cross strut, or is integrated therein.
  • the passage control system expediently comprises a surveillance camera. It is preferred that the surveillance camera is arranged in a front view of the passage control system above the camera system or above the passage. It is advantageous that the surveillance camera is located in a front view above a middle third of the passage. It is very preferred that the surveillance camera is connected to the door frame, in particular to the cross strut, via a holding rod.
  • the passage control system preferably comprises a sensor for hand biometrics, in particular a fingerprint sensor. It is preferred that the sensor for hand biometrics is arranged in a front view on the door frame, preferably to the right of the door leaf.
  • the sensor for hand biometrics is advantageously arranged on a side strut, preferably on the right side strut, of the door frame.
  • the invention teaches a control system with at least two passage control systems to achieve the object mentioned above, both passage control systems being arranged next to one another and being delimited on both sides by a railing, the two passage control systems share a common railing between them. It is preferred that both passage control systems each have a door frame, the two door frames preferably being connected to one another.
  • the passage control systems according to the invention Fig. 1 comprises, in this exemplary embodiment, a two-leaf entrance door 15, a single-leaf exit door 1 with a door leaf 2 and a passage 36 between them.
  • the entrance door 15 and the exit door 1 define a passage security.
  • Both doors 1, 15 are preferably designed as pivoting doors which pivot open or are opened in the passage direction.
  • the entrance door 15 or the wings of the entrance door 15 are preferably provided with contrasting strips for improved perception, because the wings of the Entrance door 15 are preferably made of a transparent safety glass.
  • the door leaf 2 of the exit door 1 also advantageously comprises a transparent safety glass.
  • the passage 36 is laterally closed by a railing 27.
  • the railing 27 of this exemplary embodiment has an upper railing edge 28, a railing wall 29 made of safety glass and a railing foot 21.
  • the upper railing edge 28 of this exemplary embodiment is designed as a handrail, but in particular it can also be designed as a contrasting strip in the form of a coating of the glass or safety glass of the railing wall 29.
  • the passage control system is preferably part of a control system with, for example, six passage control systems, which are arranged next to one another. It is then expedient for two passage control systems to share the railing 27 between them.
  • a reading device 23 is located directly in front of the entrance door 15, which is integrated into a column on the right-hand side of the entrance door 15.
  • the reading device 23 comprises a screen 24 which preferably displays instructions for the passengers in the form of video sequences and / or instructions in text form.
  • the reading device 23 advantageously has a scanner 25 on which, according to the instructions of the screen 24, identification documents of all kinds, for example passports or identity cards, can be placed for reading.
  • Figure 1 On the left side of the front door 15 is after Figure 1 also shows a column, which however does not have a reader. On the other hand, it is located to the left of the transit control system shown Fig. 1 Another pass-through control system, this column would also be provided with a reader, which would, however, be assigned to the left-hand pass-through control system.
  • the exit door 1 of this exemplary embodiment also comprises a door frame 34, which may be formed from two vertically extending side struts and a horizontally extending transverse strut.
  • the cross brace of the door frame 34 can include a display 26 with a traffic light function.
  • the traffic light function is ensured, for example, by the fact that different symbols and / or different colors, such as red and green, allow or forbid entering the passage control system.
  • a support rod is attached to the cross strut of the door frame 34, at the other end of which a surveillance camera 30 is located.
  • the surveillance camera 30 is preferably positioned with the aid of the holding rod in such a way that it monitors the area of the passage 36 and is arranged approximately centrally above the passage 36 in a front view of the passage control system.
  • a camera system 5 is preferably attached to the exit side of the door leaf 2.
  • the camera system 5 comprises, in particular, a movable unit 6 which is mounted within the camera system 5 such that it can be moved in the height direction.
  • the movable unit 6 has a screen 14 and preferably a plurality of cameras 9, 42.
  • the cameras 9, 42 are in Fig. 2 and are preferably located above the screen 14.
  • a portrait camera 9 is used to create portrait shots of the persons to be identified for the purpose of comparison with data read out from the identification documents.
  • a preferred live image camera 42 is connected to the screen 14 so that Live images from the live image camera 42 can be displayed on the screen 14.
  • the carrier 4 of this exemplary embodiment has a pivot axis 32 which is held by a holder 31 and is arranged on a support leg 45 of the carrier 4.
  • the holder 4 is expediently connected to the side strut of the door frame 34 or integrated into it.
  • the attachment 3 is preferably attached to the entrance side of the door leaf 2, for example by means of screws. For this purpose, screws are passed from the exit side of the door leaf 2 through corresponding screw holes in the door leaf 2 in order to be anchored in corresponding threaded holes in the fastening 3.
  • the camera system 5 comprises a housing 7 within which the movable unit 6 is located.
  • the housing 7 has side walls 13a to 13c, the side wall 13a facing the carrier 4 and in the in FIG Fig. 2
  • the front view shown is made significantly thicker than the side wall 13b.
  • a light strip which is each formed by a plurality of light-emitting diodes. The two light strips together form an illumination device 22 so that the respective face to be recorded is correctly illuminated.
  • the side walls 13a, 13b each preferably also comprise one element or several elements of a fixation 33 in order to fasten the camera system 5 or the housing 7 to the door leaf 2.
  • the fixation 33 comprises four screw holes in the door leaf 2 and four knurled screws, the heads of which are each assigned to the input side of the door leaf 2 and which have corresponding threads within the housing 7 intervention.
  • the lower side wall 13c is preferably also thicker than the side wall 13b.
  • Fig. 3 the camera system 5 is shown without a door leaf 2, so that the threads of the fixation 33 in the housing 7 can be seen.
  • the housing 7 has a view of the side view of Fig. 3 in addition to the side wall 13a, a rear side 11 and a front side 12, the front side 12 of this exemplary embodiment comprising a transparent opening 39.
  • a preferred thickened area 40 of the side wall 13a can also be seen, which has a cable opening 41 in a lower section, for example.
  • the transparent opening 39 from the front view according to Fig. 3 is preferably designed as a hole which is covered by the transparent material of the door leaf 2.
  • the transparent opening 39 is preferably designed in such a way that it corresponds or essentially corresponds to a swept area of the displaceable unit 6.
  • the swept area minus the area of the movable unit 6 in a front view results in a released area 10 through which, in this exemplary embodiment, both the person to be identified and people can look through from the exit side.
  • FIG. 4 A rear view of the camera system 5 is shown, a rear side plate 43 having been omitted in this figure in order to reveal the inner workings of the camera system 5.
  • the inner workings are primarily a drive 8 which ensures that the movable unit 6 can be moved.
  • the drive 8 comprises in particular an electric motor 20 in the form of a stepping motor with a brake, a guide rail 16 with a toothed belt 46, a support rail 19 and a guide carriage 17 on the Guide rail 16.
  • Further components of the drive can be, for example, a motor control or a DC voltage supply.
  • the electric motor 20 of this exemplary embodiment may draw a rated current of 4 A and exert a holding torque of 3.5 Nm, while the step angle can be 1.8 °.
  • the electric motor 20 drives the toothed belt 46, which is arranged circumferentially in the vertical direction and to which the guide carriage 17 is connected.
  • the guide carriage 17, for its part, is connected to the displaceable unit 6, which in this exemplary embodiment also has a cable cover 38.
  • the cable cover 38 is preferably also connected to the support rail 19, so that the movable unit 6 is mounted on both sides on rails 16, 19, which gives additional stability.
  • cables for a 24 V voltage supply, an RS485 bus, a CAN bus, an Ethernet cable and a grounding cable are located in the cable cover 38.
  • the cables are expediently guided from the screen 14 or the chambers 9, 42 through the cable cover 38 to a drag chain 18.
  • the drag chain 18 takes up a certain space to the side of the guide rail 16, so that the thickened area 40 is formed.
  • the drag chain 18 ensures a minimum radius for cable bends, so that the cables are protected.
  • the cables are guided downward within the drag chain 18 to a preferred upper transfer point 47 of the drag chain 18 and from there in a statically fixed manner.
  • Further components of the drive 8 are preferably located within the side wall 13c and more preferably below the electric motor 20, for example the motor control or the 24 V DC voltage supply.
  • Some of the cables are conveniently inserted through the cable opening 41 in Fig. 4 led to the outside, below them the grounding cable, at least one cable for the power supply, and the Ethernet cable.
  • the latter preferably transmits the portrait photos taken to a computing unit of the pass-through control system or the control system or a higher-level server.
  • a lighting control 37 which is connected to the lighting device 22, is also arranged in a lower area.
  • Fig. 5 the rear view of the camera system 5 is shown, although this differs from FIG Fig. 4 the back plate 43 covers the drive 8 entirely.
  • the rear panel 43 has a window opening 44 which, in this exemplary embodiment, consists of a transparent plastic, for example polycarbonate.
  • the dimensions of the window opening 44 of the rear side plate 43 correspond to the transparent opening 39 of the front side.
  • the camera system 5 ensures transparency both when looking into the passage 36 and when looking out of it. This creates less of the feeling of being locked in for the people to be identified.
  • border officials on the exit side of the exit door 1 have a better view of the passage 36 and can, if necessary, better observe the people to be identified there and better interpret their actions.
  • the operation of the passage control system is as follows: A person to be identified, for example a passenger in an airport building, approaches the passage control system.
  • the display 26 signals with a green field that the person has entered the passage control system can enter.
  • the person approaches the reader recognizes the intuitively displayed instruction on the screen 24 of the reader 23 and then places their identification document on the scanner 25.
  • the data from the identification document are read out and transferred to a processing unit.
  • the entrance door 15 then opens inwards so that the person can enter the passage 36.
  • the entrance door 15 then closes again and the person is monitored by the surveillance camera 30. Due to the structure of the passage control system, in particular due to the exit door 1, which can be intuitively recognized as an exit door, the person approaches the exit door 1.
  • the opening of the entrance door 15 also activates a face recognition of the camera system 5, which is based on the recordings of the live image camera 42 falls back. Since faces can already be recognized as faces from a distance of several meters, the camera system 5 of this exemplary embodiment strives to keep the face of the approaching person always approximately in the center of the recording area of the live image camera 42.
  • the displaceable unit 6 adapts its height position to the body size of the person to be identified with each step of the approaching person. As a result, the movable unit 6 moves more calmly and evenly, so that it does not have to move quickly only when the person is standing directly in front of the exit door 1.
  • the screen 14 of the camera system 5 shows that the person is induced to move until their face is centered in the recording area of the live image camera 42 or the portrait camera 9. This can be done, for example, in that the screen 14 displays markings within which the person's face must be located. For this purpose, the live image from the live image camera 42 is displayed on the screen 14 so that the person feels as if they are facing a mirror.
  • the camera system 5 also uses the live image camera 42 to determine whether the face of the person to be identified is sufficiently illuminated. For this purpose, images from the live image camera 42 are transferred to the lighting control 37, which checks whether stronger or weaker lighting is required. A corresponding signal is then output to the lighting device 22 in order to adapt the lighting. As soon as the camera system 5 or the lighting control 37 registers the correct illuminance in addition to the correct position of the face, a trigger signal is output to the portrait camera 9, which then takes a portrait of the person to be identified.
  • the portrait camera 9 has a relatively high resolution which, for example, allows portraits to be taken at 13 MP. In contrast, the resolution of the live image camera may only be 2 MP.
  • the portrait photograph is then preferably transmitted to the computing unit via the Ethernet cable or compared with the read image of the identification document. This comparison may be carried out, for example, via an artificial intelligence in the form of a neural network. If the read out portrait of the person to be identified matches the portrait taken by the portrait camera 9, the exit door 1 opens by an electric motor actuating the pivot axis 32 and the door leaf 2 together with the camera system 5 being pivoted outward.
  • the instruction can be output on the screen 14 that the person should use his hand or a finger the hand should place on the sensor 35 for hand biometrics.
  • the fingerprint or handprint determined in this way can then also be compared with the data set that has been read out. In this way, a double check can be used to achieve greater security in the identification of persons. It is also conceivable that these two identification methods are used alternatively. If, for example, the portrait photograph that has been read out is out of date, but a fingerprint is stored in the identification document, a successful comparison of the portrait photographs can be dispensed with and the successful comparison of the fingerprint can be relied on instead.
  • the portrait picture as well as the read out portrait image are transmitted to a border official for manual checking. If he comes to the conclusion that both recordings belong to one and the same person, he can open the exit door 1 manually. Alternatively, he can also carry out a manual check of the identification document together with a visual inspection of the person to be identified. At this point at the latest, the exit door 1 opens for the now identified person, whereupon the pass-through control system becomes free and, after the exit door 1 has been closed, the readiness for admission is again signaled via the display 26.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
EP20171126.4A 2020-04-23 2020-04-23 Système de contrôle de passage pourvu de caméra mobile Pending EP3901924A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20171126.4A EP3901924A1 (fr) 2020-04-23 2020-04-23 Système de contrôle de passage pourvu de caméra mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20171126.4A EP3901924A1 (fr) 2020-04-23 2020-04-23 Système de contrôle de passage pourvu de caméra mobile

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230169810A1 (en) * 2020-04-29 2023-06-01 Magnetic Autocontrol Gmbh Display unit for a passage control device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004075097A1 (fr) * 2003-02-18 2004-09-02 Biometrics Ltd Systeme d'identification biometrique
WO2007028374A1 (fr) * 2005-09-08 2007-03-15 Grohmann Technologies Gmbh Terminal et procede pour determiner des donnees biometriques d'une personne et systeme de terminal
WO2010078856A1 (fr) 2009-01-07 2010-07-15 Magnetic Autocontrol Gmbh Dispositif de contrôle du passage de personnes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004075097A1 (fr) * 2003-02-18 2004-09-02 Biometrics Ltd Systeme d'identification biometrique
WO2007028374A1 (fr) * 2005-09-08 2007-03-15 Grohmann Technologies Gmbh Terminal et procede pour determiner des donnees biometriques d'une personne et systeme de terminal
WO2010078856A1 (fr) 2009-01-07 2010-07-15 Magnetic Autocontrol Gmbh Dispositif de contrôle du passage de personnes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230169810A1 (en) * 2020-04-29 2023-06-01 Magnetic Autocontrol Gmbh Display unit for a passage control device
US11887423B2 (en) * 2020-04-29 2024-01-30 Magnetic Autocontrol Gmbh Display unit for a passage control device

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