EP3408838A1 - Système de sécurisation et/ou de verrouillage et procédé associé - Google Patents

Système de sécurisation et/ou de verrouillage et procédé associé

Info

Publication number
EP3408838A1
EP3408838A1 EP17701701.9A EP17701701A EP3408838A1 EP 3408838 A1 EP3408838 A1 EP 3408838A1 EP 17701701 A EP17701701 A EP 17701701A EP 3408838 A1 EP3408838 A1 EP 3408838A1
Authority
EP
European Patent Office
Prior art keywords
coding
key
key element
rotational movement
display
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.)
Granted
Application number
EP17701701.9A
Other languages
German (de)
English (en)
Other versions
EP3408838B1 (fr
Inventor
Gerd Reime
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3408838A1 publication Critical patent/EP3408838A1/fr
Application granted granted Critical
Publication of EP3408838B1 publication Critical patent/EP3408838B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 to a security and / or locking system for an object according to the preamble of claim 7.
  • a mechanical unlocking of, for example, a door is achieved by means of a mechanical key.
  • the force to move the bolt comes from the movement of the mechanical key, eg a rotary key. Movement after the shape of the key has been scanned in the lock and corresponding mechanical characteristics comply with the lock specification.
  • Such locking systems are used, for example, as a cylinder lock.
  • an electrical or hydraulic action moves the latches or releases the latch for manual operation.
  • the appropriate key to the lock has a code that is read by a reader, so that then takes place, for example, by a motor drive after entering the corresponding data words unlocking. This is the case, for example, with transponder keys, in which an electronic key exchanges data with a corresponding electronic lock.
  • keys are relatively easy to manufacture, keys can be easily passed on to other people.
  • the keys are normally made of metal and hold e.g. in a fire also higher temperatures.
  • the key of an electronic lock consists of electronic components that exchange information by radio or optically when approaching a magnetic card or the key to the lock or manual activation.
  • a corresponding opening or releasing mechanism is then electrically activated, e.g. operated by a servomotor.
  • Data can be managed in the central computer, e.g. ideal as a time recording system. (Electronic) Lockpicking is difficult or impossible.
  • a photograph taken from a distance of a key is already sufficient to produce a full functional copy of the key with a 3-D printer.
  • a key-lock mechanism is known, which allows an indication of a state of the lock on the key, without an indication signal is generated. Rather, magnets are moved directly and serve for display. The magnets are not set interactively and do not encode the lock. They can only be moved to different display positions together with 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. Actuation takes place directly in connection with the rotation of the key, at the same time changing the display position. The display by the magnets has no influence on the actual closing process.
  • the relative Detected movement of the key to the key holder and activated as a result of the relative movement of a display can also be activated by inserting the key element into the key holder.
  • another coding can be entered interactively with the operator. With the same key element so different codes can be used for increased object protection.
  • the first coding is preferably 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 that can be recognized by the user.
  • an authentication by means of the first coding takes place, which is then confirmed interactively with humans via a further coding, so that only then can a corresponding unlocking take place.
  • the actual unlocking, closing and / or actuation of the fuse thus takes place as a function of the further coding.
  • the coding and the further coding are respectively read in or recorded. In particular, by a common reader or per coding of a separate reader.
  • the order of checking the encodings can be varied. It is possible first to check the further coding, then the coding, vice versa or to check both at the same time.
  • the coding requires the further coding and this unlocking, closing and / or operating the fuse or vice versa or both codes.
  • the unlocking, closing and / or the actuation of the fuse if both codes are entered correctly, recorded and processed accordingly.
  • the additional additional coding thus causes a double authentication of the user and thus increased security.
  • the further coding is entered by alternately rotating the key element in opposite directions, as is known, for example, in the vault technique for entering numerical codes.
  • the numeric code can consist of several numbers with multiple digits. However, the numerical code alone is not sufficient, since it can only be called up or entered by means of the key element.
  • the first coding can also be used to generate the further coding. If the rotational movement of the first coding detected in the key holder, thereby an indicator signal for the display means is generated, which form the interface with humans.
  • the reader can be used to detect the further coding, which is already used to recognize the first coding.
  • the input of the first coding is performed by inserting the key element into the key holder, wherein a reading device reads the first coding.
  • a sensor may be provided which detects the position of the key element, so that it is recognized, for example, either at the end position of the key element or at another predetermined position that the coding is entered.
  • it can be indicated to the user by an additional interaction that now the predetermined position or the end position has been reached, so that only then can the further coding be generated by the relative rotational movement. It is conceivable for entering individual parts of the code, for example, the key element a certain time, for example 1 second, to hold on a particular displayed on the display (number) value, thereby confirming the value.
  • a piezoelectric element can be provided, for example, at the end of the key holder, so that the displayed value is activated by lightly pressing the key element as part of the code to be entered.
  • 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 may be a metallic rod of circular cross-section which is only in a circular key. hole is turned. Thus, a mechanical imitation of the code present in the key is not possible.
  • a corresponding securing and / or locking system has a key holder and a metallic key element with a coding along its longitudinal extent.
  • a reader is provided to recognize the coding.
  • means for detecting a relative rotational movement between the key element and the key receptacle and means for converting the detected movement into a corresponding indication signal are provided.
  • the display means then provide an interactive interface to an operator so that further coding can be input by the operator as a result of the rotation using the interface defined by the display means. This makes it possible with one and the same key element, on the one hand, to enter an encoding inherent in the key, but at the same time also interactively with the user together, a coding known only to the user. Since this further coding is also contained only on the key element or is present in the user's head, there are increased security options.
  • the indicating means may preferably be provided either spaced from the key receptacle, e.g. on a separate display or even a separate device, conceivable would be e.g. also an interface to a mobile phone, or they can, as in the case of safes in some cases already common as a number wreath, for example. also be arranged directly concentric with the key holder. It is also possible to enter codes consisting of several values or numbers. This also results in additional additional security options, e.g. in conjunction with additional coding via the additional display device.
  • the further coding is formed by the first coding on the key element in which once the first coding is read in its longitudinal extension and the other time the rotation of this first coding is recognized and used to the display means by rotation of the key element the other Enter coding.
  • the reading of the codings can preferably be done with one and the same reader, but it can also be provided various readers. This allows a simple construction of the system with few resources.
  • a release for inputting the further coding can be made dependent on a corresponding sensor arrangement, which is provided as means for detecting the position, that the first coding is completely entered and / or a specific position, be it the end position or an intermediate position through the Key element was taken in the key holder.
  • FIG. 1 shows a key element according to the invention in side view with indicated coding
  • FIG. 3 shows a three-dimensional view of a housing for a key holder
  • FIG. 4 shows a section through the housing according to FIG. 3.
  • FIG. 2 The figures show a securing and / or locking system for an object 2.1, such as e.g. a door, a safe or other object to be protected.
  • a key receptacle 2.2 is provided directly on the object 2.1, which cooperates with a metallic key element 1.1.
  • the key receptacle can also be provided at a different location outside the object 2.1, in order, e.g. also spaced from the object and / or to allow a remote unlocking of the object.
  • the key element 1.1 is shown in FIG. Along its longitudinal extent, the metallic key element 1.1 has a first coding 1.8 in a coding region 1.5, which is formed by different coding zones. There is also provided an end zone 1.9 which defines the termination area of the coding, e.g. can be used for position detection by means of the sensor 3.3.
  • the key element may also include 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 thus one-piece piece of metal without any visible or tangible structures.
  • the key consists of a short stainless steel rod with, for example, 70 mm in length and 8 mm in diameter. The end of this stainless steel rod is shaped appropriately 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.
  • Such a key element is known from the earlier international application WO 2016/062407 A1, the disclosure content of which is hereby incorporated by reference into the subject of the present application. In the following, the essential contents of that application are summarized again.
  • the key holder is in the embodiment of a round or square stainless steel cylinder with a front panel 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 Inside the cylinder there is a reader 3.2 which scans the key element 1.1 via corresponding sensors and reads out the first code 1.8
  • the key element 1.1 itself is inserted 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, and no electrical contact takes place inserted in any position up to the stop or a predetermined position in the key holder 2.2 After reading the corresponding first coding of the key element, another process can be triggered.
  • the coding of the key element 1.1 is effected by a quantum technical change of the matter of the key body into the depth of the key body. In these changes, a cryptographic information of the key number is coded. In the embodiment of the 70 mm long key body with 8 mm diameter shown in 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 produced in this way can not simply be molded. Mechanical changes eg by 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 introduced into the key receptacle 2.2. Externally, the key can be edited arbitrarily, eg by anodizing, laser, polishing, printing or the like superficially coated and modified. Key words, advertising, etc. can also be introduced into the surface by embossing.
  • the coding 1.8 is formed in the coding region 1.5 by quantum-physical changes that can be scanned without mechanical interaction in the metal structure of the solid metal body of the key 1.1.
  • Such changes in the metal structure lead to a change of the energy exchange, in particular with an alternating magnetic field.
  • This change can be measured by evaluating the re-magnetization losses, i. E.
  • these changes are not perceptible to humans without further aids or with the naked eye, in particular neither visible nor palpable.
  • the key element 1.1 rather has the appearance e.g. a round rod.
  • the changes are in the mesoscopic range. In solid-state physics, a transition region between microscopic and macroscopic is called mesoscopic.
  • the mesoscopic range extends on a length scale of about one nanometer to about one micrometer.
  • a large number of these changes introduced in the metal structure then together form a first coding 1.8.
  • a plurality of pieces of information along the circumference of a key element can be introduced side by side.
  • each piece of code information consists of a variety of externally unrecognizable mesoscopic changes. These changes usually have a length or diameter of 0.1 to 2 mm.
  • a sensor 3.3 In the vicinity of the keyhole of the key holder 2 2 is a sensor 3.3, which detects the insertion of the key element and thus activates the reader 3.2 for reading the first coding 1.8 of the key element 1.1.
  • This sensor 3.3 and / via the reader 3.2 can be determined as a means for position detection, whether the key element has reached its end position or a predetermined position, which then allows a further operation.
  • the reading device 3.2 for reading the first coding 1.8 recognizes the first coding, this process being important both when inserting the key element into the input device. opening 3.5 as well as when the key is first in a certain position.
  • means for detecting a relative rotational movement between the key element 1.1 and the key holder 2.2 are provided. These means may be, for example, the reader 3.2. Via means for converting the detected rotational movement into a display signal which varies with the rotational movement, an indication is achieved by means of display means 2.4 or 2.5.
  • the means for converting for example, be part of the control means 2.6 and be formed by a circuit that convert the electrical signal generated by the relative rotational movement in a drive signal for the display means 2.4, 2.5.
  • the display means are used, for example, for visual or audible or even tactile display of the indication signal, the display means thus forming an interactive interface with an operator.
  • the key element 1.1 can be used as an input means for inputting a further coding as a result of the rotation of the key element 1.1 by the operator using the interactive interface.
  • the operator thus introduces the key element 1.1 in the key holder 2.2 as shown in FIG. If then the first coding 1.8 is detected, a further process is preferably enabled by the control means 2.6, which then starts the detection of the relative rotational movement. It does not matter in which position the key element 1.1 has been introduced. From the starting point after recognition of the first coding, the user can now turn the key element, for example, on the front panel 3.4, a preferably previously not visible display appears. This display can be shown in FIG. 2, for example, a ring 2.3 as a display means 2.4, which is arranged concentrically around the key holder 2.2 around. In this ring 2.3, the user can now recognize numerical values when turning the key element as in a combination lock and thereby enter certain numbers.
  • the key element 1.1 can, for example, have a certain time, eg 1 second, on a certain time. held on the display (numerical) value to thereby confirm the value.
  • a piezoelectric element can be provided, for example, at the end of the key holder, so that the displayed value is activated by lightly pressing the key element as part of the code to be entered.
  • Other activation options for example, by mechanical switches in or outside the key holder are also conceivable. If the other code is entered, the control means 2.6, for example, the locking means 2.7. release.
  • the display means 2.5 are preferably spaced from the key receptacle 2.2, e.g. Also, a transfer to a cell phone is conceivable that has a code an additional backup. Likewise, the display means 2.4 may be designed as the ring 2.3 alone.
  • the key element 1.1 has a first coding 1.8 in the longitudinal direction and a second coding in the circumferential direction.
  • the relative rotational movement between key element 1.1 and key holder 2.2 is determined and evaluated to determine the further coding.
  • a numeric code can be entered by turning the key element 1.1 alternately in opposite directions.
  • This is basically also known in a similar manner by the known combination locks on the vaults, although there exists a predetermined zero point, while starting from the arbitrarily introduced position, the rotational movement can take place in one direction or the other.
  • At least one metallic key element 1.1 for securing and / or locking an object, at least one metallic key element 1.1, at least partially provided with at least one first coding 1.8 in its longitudinal direction, is inserted into a key receptacle 2.2. Either during insertion or in the inserted state or, as soon as a predetermined position is reached, the at least a first coding 1.8 read by means of a reading device 3.2. If the first encoding 1.8 is recognized as applicable, further processes can be activated and permitted. In the following, the key element 1.1 is rotated relative to the key holder 2.2 by a user, resulting in a relative rotational movement. This relative rotational movement is detected, for example, by means of the reader 3.2 or by another reader.
  • the detected rotational movement is then converted into a display signal that is variable with the rotation, that is to say values which can subsequently be displayed by means of a display means 2.4, 2.5 result.
  • the display signal conveyed to the display means 2.4, 2.5 thus serves for preferably visual display and is thus 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 appropriate also several times in different directions.
  • a first code is read in, which authenticates further operations and is already present in the key, while then the further coding can be entered with the same key element, but the coding is not contained as additional code on the key element, but is entered by the user.
  • the rotational movement of the first coding 1.8 is preferably recognized on the key element 1.1 by a reading device, wherein the reading device is preferably one and the same reading device 3.2, which has already recognized the first coding 1.8.
  • the reading device is preferably one and the same reading device 3.2, which has already recognized the first coding 1.8.
  • Via a sensor 3.3 can also be achieved that the input of the first encoding 1.8 is also ensured that an insertion of the key element 1.1 in the key holder and thus the reader only up to a predetermined position or to the final position.
  • rotation of the key element 1.1 for inputting the further coding can only take place after the key element 1.1 has been inserted to the predetermined position or to the end position.
  • the reading of the first and / or the further coding takes place. tion without mechanical interaction of the key element 1.1 with the reader 3.2 or the key holder 2 2.

Landscapes

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

Abstract

Selon un procédé de sécurisation et/ou de verrouillage d'un objet, au moins un élément de clé (1.1) métallique, pourvu dans sa direction longitudinale au moins partiellement d'au moins un moyen de codage, est introduit dans un logement de clé (2.2). Le premier moyen codage est lu par un dispositif de lecture (3.2) situé dans le logement de clé (2.2). Le procédé consiste à – faire tourner l'élément de clé (1.1) dans le logement de clé (2,2) par rapport au logement de clé par un utilisateur en produisant un mouvement de rotation relatif, - détecter le mouvement de rotation relatif, - convertir le mouvement de rotation relatif détecté en un signal d'indication variant en fonction de la rotation, - transférer le signal d'indication pour l'indication à un moyen d'indication (2.4), - régler de manière interactive un autre moyen de codage sur le moyen d'indication (2,4) par l'utilisateur par rotation de l'élément de clé (1.1), - actionner la sécurisation et/ou le verrouillage ou le déverrouillage de l'objet (2,1) en fonction de l'autre moyen de codage. Selon le procédé, un moyen de codage inséré peut être utilisé par un élément de clé et un autre moyen de codage peut utilisé de manière interactive par l'utilisateur pour la sécurisation. Un appareil associé met en œuvre ces étapes par des moyens appropriés.
EP17701701.9A 2016-01-27 2017-01-27 Système de sécurisation et/ou de verrouillage et procédé associé Active EP3408838B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
EP3408838A1 true EP3408838A1 (fr) 2018-12-05
EP3408838B1 EP3408838B1 (fr) 2020-04-15

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EP17701701.9A Active EP3408838B1 (fr) 2016-01-27 2017-01-27 Système de sécurisation et/ou de verrouillage et procédé associé

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US (1) US11055939B2 (fr)
EP (1) EP3408838B1 (fr)
DE (1) DE102016201198A1 (fr)
WO (1) WO2017129724A1 (fr)

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Also Published As

Publication number Publication date
US20190206168A1 (en) 2019-07-04
EP3408838B1 (fr) 2020-04-15
US11055939B2 (en) 2021-07-06
WO2017129724A1 (fr) 2017-08-03
DE102016201198A1 (de) 2017-07-27

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