EP3408838B1 - Système de sécurisation et/ou de verrouillage et procédé associé - Google Patents

Système de sécurisation et/ou de verrouillage et procédé associé Download PDF

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Publication number
EP3408838B1
EP3408838B1 EP17701701.9A EP17701701A EP3408838B1 EP 3408838 B1 EP3408838 B1 EP 3408838B1 EP 17701701 A EP17701701 A EP 17701701A EP 3408838 B1 EP3408838 B1 EP 3408838B1
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EP
European Patent Office
Prior art keywords
key
code
key element
coding
arrangement
Prior art date
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Not-in-force
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EP17701701.9A
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German (de)
English (en)
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EP3408838A1 (fr
Inventor
Gerd Reime
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Individual
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Individual
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Publication of EP3408838A1 publication Critical patent/EP3408838A1/fr
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Publication of EP3408838B1 publication Critical patent/EP3408838B1/fr
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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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00722—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/00698—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in function of displayed informations
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00912—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for safes, strong-rooms, vaults or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0047—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key with substantially circular or star-shape cross-section
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/26—Use of special materials for keys
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00714—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with passive electrical components, e.g. resistor, capacitor, inductor

Definitions

  • the invention relates to a method for securing and / or locking an object according to the preamble of claim 1 and a security and / or locking system for an object according to the preamble of claim 7.
  • mechanical unlocking is carried out using a mechanical key, e.g. reached a door.
  • the force to move the bolt comes from the movement of the mechanical key, e.g. a rotary movement after the shape of the key has been scanned in the lock and corresponding mechanical features match the lock specification.
  • Such locking systems are e.g. spread as a cylinder lock.
  • an electrical or hydraulic process moves the bolts or releases the bolt for manual actuation.
  • the matching key to the lock has a code that is read by a reader, so that unlocking takes place, for example, by means of a motor control after the corresponding data words have been entered. This is the case, for example, with transponder keys in which an electronic key exchanges data with a corresponding electronic lock.
  • a mechanical key In the case of a mechanical key, this generally carries mechanical devices which are visible from the outside and which are correspondingly scanned in the lock. If the key and lock match, a lock is released so that a further mechanical operation can be triggered by turning the key.
  • keys are relatively easy to manufacture, keys can easily be passed on to other people.
  • the keys are usually made of metal and hold e.g. higher temperatures in the event of a fire.
  • Another type of lock is the combination lock, in which an opening mechanism is triggered when a suitable number is entered.
  • the key of an electronic lock consists of electronic components that exchange information by radio or optically when a magnetic card or the key approaches the lock or when activated manually. With access authorization, a corresponding opening or release mechanism is then actuated electrically, for example via a servo motor.
  • Data can be managed in the central computer, e.g. ideal as a time recording system. (Electronic) lock picking is difficult or not feasible.
  • Locking systems are more secure the more difficult it is to "lockpick" or copy a key.
  • a key can be reworked within a few minutes by any key specialist shop or corresponding service provider, as can be found today in many shopping centers.
  • High-security keys also only offer "higher” security because they cannot be reworked by the key services due to the relevant regulations (by law). From a technical point of view, copying such a key is hardly a problem. The security against counterfeiting therefore only exists due to corresponding agreements.
  • a photo of a key taken from a distance is enough to make a fully functional copy of the key using a 3-D printer.
  • a key lock mechanism which enables a status of the lock to be displayed on the key without generating a display signal. Rather, magnets are moved directly and are used for display. The magnets are not set interactively and do not provide coding for the lock. They can only be placed in different display positions together with the turning to close or open the lock. In addition, the securing and / or locking or unlocking of the object is not actuated in connection with the magnets. Instead, the actuation takes place directly in connection with the rotation of the key, whereby the display position is changed at the same time. The indication by the magnets has no influence on the actual closing process.
  • the present invention has for its object to provide a method for securing and / or locking an object and a security and / or locking system in which a coding introduced and another interactively with the user with a key element Coding can be used for security.
  • a key element which bears a first coding which is recognized in connection with a reading device. This is done by inserting the key element into a key holder. If the key element is then rotated in the key holder, the relative movement of the key to the key holder is additionally recognized and a display is activated as a result of the relative movement. The display can also be activated by inserting the key element into the key holder. A further coding can be entered interactively with the operator via the display. With one and the same key element, different codes can be used for increased object protection.
  • the first coding is preferred not recognizable, visible or perceptible to humans without further aids, the further coding generated by the rotary movement with the interposition of the display means as a human-machine interface, for example numerical values which can be recognized by the user.
  • Authentication takes place through the first coding, which is then confirmed interactively with the person via a further coding, so that a corresponding unlocking can only take place then.
  • the actual unlocking, closing and / or actuation of the safety device is therefore dependent on the further coding.
  • the fact that the coding and the further coding are checked results in a double security, the unlocking, closing and / or actuation of the security only taking place if the detected coding and the detected further coding are correct.
  • the unlocking, closing and / or actuation of the safety device takes place as a function of the detected coding and the detected further coding.
  • the coding and the further coding are each read or recorded, in particular by a common reading device or, for each coding, by a separate reading device.
  • the order of checking the codes can be varied. It is possible to check the further coding first, then the coding, vice versa or to check both at the same time. So it does not matter whether the coding requires the further coding and this unlocking, closing and / or actuating the lock or vice versa or both codes.
  • the unlocking, closing and / or actuation of the security takes place when both codes have been correctly entered, recorded and processed accordingly.
  • the additional further coding thus results in double authentication of the user and thus increased security.
  • the further coding is preferably entered by alternately turning the key element in opposite directions, as is known, for example, in the safe technology for entering number codes.
  • the number code can consist of several, even multi-digit, numbers. However, the number code alone is not sufficient, since it can only be called up or entered using the key element.
  • the first coding can preferably also be used to generate the further coding. If the rotation of the first coding in the Detected key recording, a display signal is generated for the display means that form the interface to people.
  • the reader that is already used to recognize the first coding can also be used to recognize the further coding.
  • the first coding is entered by inserting the key element into the key receptacle, a reading device reading the first coding.
  • a sensor can be provided that detects the position of the key element, so that e.g. either at the end position of the key element or at another predetermined position, it is recognized that the coding has been entered.
  • An additional interaction can be used to indicate to the user that the predetermined position or the end position has now been reached, so that only then can the further coding be generated by the relative rotary movement.
  • It is conceivable to enter individual parts of the code e.g. the key element for a certain time, e.g. 1 second to hold on a certain (number) value shown on the display element, thereby confirming the value.
  • a piezo element can be provided at the end of the key holder, so that the displayed value is activated as part of the code to be entered by lightly pressing the key element.
  • the reading of the first coding and / or the further coding takes place without mechanical interaction of the key element with the reading device or the key holder.
  • the key element can be a metallic rod of circular cross-section, which is only rotated in a circular keyhole. A mechanical imitation of the coding in the key is therefore not possible.
  • a corresponding security and / or locking system has a key receptacle and a metallic key element with a coding along its longitudinal extent.
  • a reader is provided to recognize the coding.
  • there are means for recognizing a relative rotary movement between Key element and key holder as well as means for converting the detected movement into a corresponding display signal are provided.
  • the display means then represent an interactive interface to an operator, so that further coding by the operator as a result of the rotation can be entered using the interface defined via the display means. It is thus possible, on the one hand, to enter a coding inherent in the key with one and the same key element, but at the same time, interactively with the user, a coding known only to the user. Since this further coding is likewise only contained on the key element or is present in the head of the user, there are increased security options.
  • the display means may preferably be either spaced from the key receptacle, e.g. on a separate display or a separate device, would be conceivable e.g. also an interface to a cell phone, or, as is the case with safes today, some can already be used as a number ring, e.g. also be arranged immediately concentrically to the key holder. Codes consisting of several values or numbers can also be entered. This also creates additional security options, e.g. in conjunction with additional coding via the additional display device.
  • the further coding is also formed by the first coding on the key element, in that the first coding is read in its longitudinal extent and the other time the rotation of this first coding is recognized and used to use the display means to rotate the key element for further coding to enter.
  • the codes can preferably be read using one and the same reader, but different readers can also be provided. This enables a simple construction of the system with few means.
  • a release for input of the further coding can also be made dependent on the fact that the first coding has been completely entered and / or a specific position, be it the end position or an intermediate position by the key element in the key holder.
  • FIG. 2 The figures show a security and / or locking system for an object 2.1, such as a door, a safe or another object to be protected.
  • a key holder 2.2 is provided directly on the object 2.1, which interacts with a metallic key element 1.1.
  • the key receptacle can also be provided at another location outside the object 2.1, in order, for example, to enable the object to be unlocked at a distance from and / or remotely.
  • the key element 1.1 is in Fig. 1 shown.
  • the metallic key element 1.1 has a first coding 1.8 in a coding area 1.5, which is formed by different coding zones.
  • An end zone 1.9 is also provided, which defines the end area of the coding and can be used, for example, for position detection by means of the sensor 3.3.
  • the key element can also comprise a key ring 1.4, to which the key is to be attached.
  • a key element 1.1 which consists of a solid, preferably single and therefore one-piece piece of metal without any visible or tactile structures.
  • the key consists of a short stainless steel rod with e.g. 70 mm length and 8 mm diameter. The end of this stainless steel rod is shaped accordingly for better handling and provided with a hole for the usual key ring 1.4.
  • the end of the key element 1.1, which is inserted into the key holder 2.2, is rounded.
  • the key holder consists of a round or square stainless steel cylinder with a front plate 3.4 at one end and electrical connection elements 3.6 at the other end.
  • the "keyhole" of the key holder 2.2 is a round opening in the front panel.
  • a reader 3.2 which scans the key element 1.1 via appropriate sensors and reads the first coding 1.8.
  • the key element 1.1 itself is guided freely in a tube of the key holder 2.2, which has an inner diameter of only a little more than the outer diameter of the key element 1.1.
  • the key element has no mechanical interaction with the key holder 2.2. There is also no electrical contact.
  • the key element 1.1 is simply inserted into the key receptacle 2.2 in any position up to the stop or in a predetermined position. After reading out the corresponding first coding of the key element, a further process can be triggered.
  • the coding of the key element 1.1 takes place through a quantum technical change of the matter of the key body down to the depth of the key body. In these changes, cryptographic information of the key number is encoded. In the embodiment of the 70 mm long key body with 8 mm diameter according to Fig. 1 more than 500 billion different codes can be accommodated.
  • the change in the structure of the key element 1.1 is not externally visible. This means that a key element 1.1 manufactured in this way cannot simply be molded. Mechanical changes such as filing, sawing, etc. have no influence on the function. The same applies to deformations as long as the key element 1.1 can still be inserted into the key holder 2.2.
  • the key can also be machined externally, for example by anodizing, lasering, polishing, printing or the like. Key designations, advertising, etc. can also be imprinted on the surface by means of deep embossing.
  • the coding 1.8 is formed in the coding area 1.5 by quantum physical changes in the metal structure of the solid metal body of the key 1.1 that can be scanned without mechanical interaction. Such changes in the metal structure lead to a change in the energy exchange, in particular with an alternating magnetic field. This change can be measured by evaluating the magnetic reversal losses, ie they can be scanned electromagnetically. At the same time, these changes cannot be perceived by humans without additional aids or with the naked eye, in particular neither visible nor palpable. On the outside, the key element 1.1 rather has the appearance of, for example, a round bar. The changes are in the mesoscopic range. In solid state physics, a transition area between microscopic and macroscopic is called mesoscopic.
  • the mesoscopic area extends on a length scale from approximately one nanometer to approximately one micrometer.
  • a large number of these changes introduced in the metal structure then together form a first coding 1.8.
  • For each coding zone several pieces of information can also be introduced alongside one another along the circumference of a key element.
  • Each piece of code information thus consists of a large number of mesoscopic changes that cannot be recognized externally. These changes usually have a length or a diameter of 0.1 to 2 mm.
  • a sensor 3.3 which detects the insertion of the key element and thus activates the reader 3.2 to read out the first coding 1.8 of the key element 1.1.
  • This sensor 3.3 and / or the reader 3.2 can be used as a means for position detection to determine whether the key element has reached its end position or a predetermined position, which then permits a further process.
  • the reader 3.2 for reading the first coding 1.8 recognizes the first coding, this process being able to take place both when the key element is inserted into the insertion opening 3.5 and when the key is only in a certain position.
  • means are provided for detecting a relative rotary movement between the key element 1.1 and the key holder 2.2. These means can be the reader 3.2, for example.
  • a display is achieved by means of display means 2.4 or 2.5 via means for converting the detected rotary movement into a display signal that changes with the rotary movement.
  • the means for converting can, for example, be part of the control means 2.6 and be formed by a circuit which converts the electrical signal generated by the relative rotary movement into a control signal for the display means 2.4, 2.5.
  • the display means serve for, for example, visual or acoustic or tactile display of the display signal, the display means thus forming an interactive interface to an operator.
  • the key element 1.1 can thus be used as input means for entering a further coding as a result of the rotation of the key element 1.1 by the operator using the interactive interface.
  • the additional coding that can be entered interactively by the user is thus recorded, in particular by the user rotating the key element.
  • Fig. 2 the key element 1.1 in the key holder 2.2.
  • a further process is preferably enabled by the control means 2.6, which then starts the detection of the relative rotary movement. It is irrelevant in which position the key element 1.1 was introduced.
  • the user can now turn the key element, for example on the front plate 3.4 a display that is preferably not yet visible appears.
  • This ad can be according to Fig. 2
  • a wreath 2.3 as a display means 2.4, which is arranged concentrically around the key holder 2.2. On this wreath 2.3 the user can now recognize numerical values when turning the key element like a combination lock and thereby enter certain numbers.
  • the key element 1.1 can be held for a certain time, for example 1 second, on a certain (numerical) value displayed on the display element in order to confirm the value.
  • a piezo element can be provided at the end of the key holder, for example, so that the displayed value is activated as part of the code to be entered by lightly pressing the key element.
  • Other activation options for example by mechanical switches in or outside the key holder, are also conceivable.
  • the control means 2.6 can, for example, the locking means 2.7. release.
  • the display means 2.5 are preferably arranged at a distance from the key holder 2.2, e.g. a transfer to a cell phone is also conceivable, which has an additional security via a code.
  • the display means 2.4 can be designed as the ring 2.3 alone.
  • the key element 1.1 it is possible for the key element 1.1 to have a first coding 1.8 in the longitudinal direction and a second coding in the circumferential direction.
  • the relative rotary movement between key element 1.1 and key holder 2.2 is determined and evaluated to determine the further coding.
  • the display means 2.4, 2.5 e.g. a number code can be entered by rotating the key element 1.1 alternately in opposite directions. Basically, this is also known in a similar way from the known combination locks on the safes, although there is a predetermined zero point, while here the rotary movement can take place in one direction or the other, starting from the position that is introduced in any way.
  • At least one metallic key element 1.1 which is at least partially provided with at least one first coding 1.8 along its longitudinal direction, is inserted into a key holder 2.2. Either during insertion or in the inserted state or as soon as a predetermined position is reached, the at least one first coding 1.8 is read by means of a reading device 3.2. If the first coding 1.8 is recognized as being correct, further processes can be activated and permitted.
  • the key element 1.1 is rotated relative to the key holder 2.2 by a user, which results in a relative rotary movement.
  • This relative rotary movement is recognized, for example, by means of the reader 3.2 or also by another reader.
  • the detected rotational movement is then in a with the Rotation variable display signal implemented, ie there are values that can be displayed below by means of a display means 2.4, 2.5.
  • the display signal conveyed to the display means 2.4, 2.5 is thus used for preferably visual display and is therefore an interactive interface to a user.
  • the user can then interactively set a further coding on the display means 2.4, 2.5 by rotating the key element 1.1 relative to the key holder, if necessary, also several times in different directions.
  • a first coding is thus read in, which authenticates further processes and is already present in the key, while the further coding can then be entered with the same key element, the coding, however, not being contained on the key element as an additional code, but being entered by the user.
  • the rotary movement of the first coding 1.8 is preferably recognized on the key element 1.1 by a reading device, the reading device preferably being one and the same reading device 3.2 that has already recognized the first coding 1.8.
  • a sensor 3.3 can also ensure that the input of the first coding 1.8 is also ensured by the fact that the key element 1.1 is inserted into the key holder and thus to the reader only up to a predetermined position or also up to the end position.
  • the key element 1.1 can only be turned to enter the further coding after the key element 1.1 has been introduced to the predetermined position or to the end position.
  • the first and / or also the further coding is preferably read without mechanical interaction of the key element 1.1 with the reading device 3.2 or the key holder 2.2.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Claims (12)

  1. Procédé pour sécuriser et/ou verrouiller un objet (2.1) comportant les étapes de :
    - introduction dans un trou de serrure (2.2) d'au moins un élément métallique formant clé (1.1) pourvu au moins partiellement d'au moins un premier code (1.8) le long de sa direction longitudinale,
    - lecture du premier code (1.8) au moins au moyen d'un lecteur (3.2) dans le trou de serrure (2.2),
    caractérisé par les étapes de
    - entraînement en rotation relativement au trou de serrure, de l'élément formant clé (1.1) dans le trou de serrure (2.2), par un opérateur en effectuant un mouvement de rotation relatif,
    - reconnaissance du mouvement de rotation relatif,
    - transformation du mouvement de rotation relatif reconnu en un signal d'affichage modifiable par la rotation,
    - transmission du signal d'affichage à un moyen d'affichage (2.4, 2.5) en vue de son affichage,
    - introduction interactive d'un code supplémentaire sur le moyen d'affichage (2.4, 2.5) par l'opérateur en tournant l'élément formant clé (1.1),
    - actionnement de la sécurisation et/ou du verrouillage ou déverrouillage de l'objet (2.1) en fonction du code supplémentaire.
  2. Procédé selon la revendication 1, caractérisé en ce que l'introduction du code supplémentaire est réalisée par la rotation relative de l'élément formant clé (1.1) dans le trou de serrure (2.2) dans des sens opposés.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que pour la réalisation du code supplémentaire, le mouvement de rotation du premier code (1.8) de l'élément formant clé (1.1) est reconnu par un lecteur supplémentaire ou par le lecteur (3.2) prévu pour la reconnaissance du premier code.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'introduction du premier code (1.8) est réalisée par l'introduction de l'élément formant clé (1.1) dans le lecteur (3.2) jusqu'à une position prédéterminée ou jusqu'à une position finale dans le lecteur (3.2).
  5. Procédé selon la revendication 4, caractérisé en ce que la rotation de l'élément formant clé (1.1) pour la réalisation du code supplémentaire s'effectue après que l'élément formant clé (1.1) est introduit jusqu'à la position prédéterminée ou jusqu'à la position finale et que cette position est reconnue.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que la lecture du premier code (1.8) et/ou du code supplémentaire s'effectue sans interaction mécanique avec le lecteur (3.2) ou le trou de serrure (2.2).
  7. Système de sécurisation et/ou de verrouillage pour un objet (2.1), dans lequel ce système de sécurisation et/ou de verrouillage comprend
    - un trou de serrure (2.2),
    - au moins un élément métallique formant clé (1.1) qui présente sur son étendue longitudinale un premier code (1.8),
    - au moins un lecteur (3.2) pour la lecture du premier code (1.8) de l'élément formant clé (1.1) dans le trou de serrure (2.2),
    caractérisé en ce que ce système de sécurisation et/ou de verrouillage comprend en outre
    - des moyens pour reconnaître un mouvement de rotation relatif entre l'élément formant clé (1.1) et le trou de serrure (2.2),
    - des moyens pour transformer le mouvement de rotation reconnu en un signal d'affichage modifiable par le mouvement de rotation,
    - des moyens d'affichage (2.4, 2.5) pour l'affichage du signal d'affichage, ces moyens d'affichage formant une interface interactive avec un opérateur,
    - l'élément formant clé (1.1) étant un moyen d'introduction pour l'introduction d'un code supplémentaire suite à l'entraînement en rotation de l'élément formant clé (1.1) par l'opérateur en utilisant l'interface interactive,
    - des moyens pour actionner la sécurisation et/ou le verrouillage ou déverrouillage de l'objet (2.1) en fonction du code supplémentaire.
  8. Système selon la revendication 7, caractérisé en ce que les moyens d'affichage (2.5) sont disposés de manière espacée du trou de serrure (2.2).
  9. Système selon la revendication 7 ou 8, caractérisé en ce que les moyens d'affichage (2.5) sont disposés comme une couronne (2.3) autour du trou de serrure (2.2).
  10. Système selon l'une des revendications 7 à 9, caractérisé en ce que le code supplémentaire est formé par le premier code (1.8) dès que le premier code (1.8) est tourné relativement au trou de serrure (2.2) ou tourné relativement au logement formant clé (2.2) dans des directions alternantes.
  11. Système selon l'une des revendications 7 à 10, caractérisé en ce que les moyens pour reconnaître le mouvement de rotation relatif sont formés par un lecteur supplémentaire ou par le lecteur (3.2) prévu pour la lecture du premier code (1.8).
  12. Système selon l'une des revendications précédentes 7 à 11, caractérisé en ce que des moyens pour la reconnaissance de la position de l'élément formant clé (1.1) dans le trou de serrure (2.2) sont prévus et en ce que des moyens d'autorisation (moyens de commande 2.6) sont prévus pour l'introduction du code supplémentaire, lesquels autorisent une introduction au moyen d'un signal d'autorisation dès que les moyens pour la reconnaissance de position reconnaissent une position prédéterminée ou une position finale de l'élément formant clé (1.1).
EP17701701.9A 2016-01-27 2017-01-27 Système de sécurisation et/ou de verrouillage et procédé associé Not-in-force EP3408838B1 (fr)

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DE102016201198.7A DE102016201198A1 (de) 2016-01-27 2016-01-27 Sicherungs- und/oder Verriegelungssystem sowie zugehöriges Verfahren
PCT/EP2017/051724 WO2017129724A1 (fr) 2016-01-27 2017-01-27 Système de sécurisation et/ou de verrouillage et procédé associé

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EP4303839A1 (fr) * 2022-07-05 2024-01-10 dormakaba Schweiz AG Surveillance électronique de l'état de fermeture d'un système utilitaire de fermeture

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EP3408838A1 (fr) 2018-12-05
US11055939B2 (en) 2021-07-06
US20190206168A1 (en) 2019-07-04
WO2017129724A1 (fr) 2017-08-03

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