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WO2023108234A1 - Dispositif de verrouillage intelligent, système et procédé pour verrouillage et protection d'un objet - Google Patents

Dispositif de verrouillage intelligent, système et procédé pour verrouillage et protection d'un objet Download PDF

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Publication number
WO2023108234A1
WO2023108234A1 PCT/BR2022/050041 BR2022050041W WO2023108234A1 WO 2023108234 A1 WO2023108234 A1 WO 2023108234A1 BR 2022050041 W BR2022050041 W BR 2022050041W WO 2023108234 A1 WO2023108234 A1 WO 2023108234A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
locking device
lock
smart
tamper
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.)
Ceased
Application number
PCT/BR2022/050041
Other languages
English (en)
Portuguese (pt)
Inventor
Ana Maria DIB
Eduardo Dib Maximiano JUNQUEIRA
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
Priority claimed from BR102021025479-3A external-priority patent/BR102021025479A2/pt
Application filed by Individual filed Critical Individual
Publication of WO2023108234A1 publication Critical patent/WO2023108234A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/38—Auxiliary or protective devices

Definitions

  • the present invention relates to an intelligent locking device for blocking or protecting against physical access that can be remotely controlled for opening or locking.
  • this device will also be capable of detecting and notifying a user about an attempted tampering or unauthorized opening.
  • a padlock consists of a body, a handle, and a locking mechanism.
  • the typical handle is a "U" shaped metal handle (round or square in cross-section) that encompasses what is being secured by the padlock (e.g., chain link or latch on a window, door, or compartment). ). Additionally, the padlock handle can move (typical of older padlocks) or slide out of the padlock body when in the unlocked position.
  • Document BR202018013701-3 describes an applied constructive arrangement, capable of automating a conventional padlock, replacing the core of a standard padlock with another electromechanical core.
  • Document PI9700310-7 deals with an electronic lock operated by a smart card, essentially consisting of the combination of a first block responsible for the interface with the smart card and for managing access authorizations, as well as for storing data and possible unlocking of the door, with a second block responsible for mechanical activation and return to the current state of the latch.
  • Document BR202018069875-9 describes a device with the function of enabling a user to automatically perform the rotation of a conventional lock key from a radio frequency command, particularly from a smartphone mobile phone device) , being able to open the lock/door without the key.
  • the actuator comprises an external casing whose mounting region of the rotating hub on the key has a posterior recess, allowing its installation without having to replace the key cylinder, nor remove the rosette or mirror.
  • the objective of the present invention is to provide a locking device with the functionality for remote blocking and to report any violation or unauthorized access, that is, to provide such device with the ability to receive and transfer data over the network in addition to remote control.
  • this invention provides an intelligent locking device comprising a locking handle; a mechanical lock actuated by a mechanical key; an electronic lock driven by an actuator powered by an electrical power source to lock or unlock the locking handle; a control module for controlling the actuation of the electronic lock and configured to communicate, through a communication network, with a server that sends and receives information from an electronic device of the user; and at least one tamper sensor for detecting an event characterized as a tamper event, in which case the control module will send a notification of this tamper event to the user's electronic device.
  • the present invention provides a system for locking and protecting an object comprising: an intelligent locking device with a locking handle; a mechanical lock for locking or unlocking the locking handle by means of a mechanical key; an electronic lock actuated by an actuator powered by an electrical power source to lock or unlock the locking handle; a control module for controlling the activation of the electronic lock and configured to establish a connection to a network; at least one tamper sensor for detecting a tamper event; a server communicatively connected to the smart locking device and configured to interface the smart locking device with an electronic device of a user; wherein, when a tamper event is detected by at least one tamper sensor of the smart locking device, the control module will send notification of the tamper event to the user's electronic device.
  • the present invention provides a method for locking and securing an object with a smart locking device, comprising: locking an object with the smart locking device; Continuously monitor device status smart locking; verifying the occurrence of a tamper event by means of at least one tamper sensor of the smart locking device; upon detecting a tamper event, send a notification of the detected tamper event to the user's electronic device.
  • Figure 1 illustrates a smart locking device according to the present invention.
  • Figure 2 illustrates a front view of the smart locking device without its front wall in Figure 1.
  • Figure 3 illustrates an exploded view of the smart locking device illustrated in Figure 1.
  • Figure 4 illustrates a locking module according to another embodiment of the present invention.
  • the present invention provides an intelligent locking device comprising a locking handle for closing on the object to be locked; a mechanical lock for locking or unlocking the locking handle by means of a mechanical key; an electronic lock actuated by an actuator powered by an electrical power source to lock or unlock the locking handle; a control module for controlling the actuation of the electronic lock and configured to communicate, through a communication network, with a server that sends and receives information from an electronic device of the user; and at least one tamper sensor for detecting a tamper event, wherein, when a tamper event is detected by at least one tamper sensor, the control module sends a notification of the tamper event to the user's electronic device.
  • the invention is not limited to a particular embodiment, nor is it limited to a smart locking device as described herein.
  • the intelligent locking device 100 is an intelligent padlock, being a physical and logical device that unites the blocking or protection against unauthorized physical access to a certain location or area and the logical protection that controls and sends action commands for opening, crash or physical device status.
  • the smart locking device 100 according to the present invention is characterized as an Internet of Things (IoT) object or device.
  • An IoT device receives and transfers data over wireless networks with little or no human intervention. In this way, the smart locking device 100 is able to control, allow and deny access with little or no human intervention.
  • the smart locking device 100 can be used by a user to have remote control through monitoring and control through a user electronic device, such as a computer, notebook, tablet, or smartphone, comprising software such as an application.
  • the application can be configured to receive user information such as registration, security identification, certificate and security key generation, in addition to enabling connection configuration or operation of the locking device.
  • the smart locking device 100 needs to establish a connection with a server, such as a cloud service of the smart locking device's own operating system, which performs the communication interface with the user's electronic device.
  • a server such as a cloud service of the smart locking device's own operating system, which performs the communication interface with the user's electronic device.
  • the user can promptly receive information on his device on the operation of the smart lock device 100.
  • the application running on the electronic device, the user can send commands to control the lock to the server, which, upon security verification, can communicate to the smart lock device 100.
  • the present invention also relates to a system for locking and protecting an object comprising comprising: a smart locking device with a locking handle for closing on the object to be locked; a mechanical lock for locking or unlocking the locking handle by means of a mechanical key; an electronic lock actuated by an actuator powered by an electrical power source to lock or unlock the locking handle; a control module for controlling the activation of the electronic lock and configured to establish a connection to a network; and at least one tamper sensor for detecting a tamper event; and a server connected to the smart locking device and configured to interface the smart locking device with a user electronic device; wherein, when a tamper event is detected by at least one tamper sensor of the smart locking device, the control module will send a notification of the tamper event to the user's electronic device.
  • the present invention aims to provide a more robust and reliable locking against unauthorized opening attempts and presenting at least one evidence of physical access to indicate whether there was an attempt or success of undue opening, preserving the physical and logical evidence.
  • the logical management for sending action and status commands has a secure network communication model and data modeling consistent with the needs and reality of the padlocks in use by users.
  • smart locking device 100 is robust to prevent or at least generate evidence of unauthorized access.
  • O Logic control and internet communication are low power consumption. Management via the internet is secure, reflects the status and sends commands to use the padlocks installed in all regions of the planet.
  • the present invention can be used in various applications and access control situations, such as, for example, to prevent access to doors, windows or compartments.
  • FIG. 1 illustrates a smart locking device 100 according to a preferred embodiment of the present invention.
  • the intelligent locking device 100 is formed by a rectangular prism-shaped body that houses and protects the locking elements.
  • the smart locking device 100 comprises a locking lug 109 for connecting the locking pins.
  • the locking lug 109 is the element that is passed through locks on objects that are to be locked and secured, such as doors, windows or compartments.
  • the locking loop 109 is formed by a flexible steel cable.
  • the present invention is not limited to a handle having a specific shape or dimension, so the handle can be flexible or rigid, as well as having varying sizes.
  • the smart locking device 100 is formed by a robust body to ensure external protection and prevent break-ins, while internally it comprises elements for supporting, housing and fixing the operating components.
  • the intelligent locking device 100 comprises a support for the mechanisms 101 which is the part of the structure responsible for fixing the actuator (not shown), the mechanical lock 116 and the locking pins.
  • the mechanism support 101 comprises a mechanical latch support 104 for accommodating and securing the mechanical latch 116 to the structure of the smart locking device.
  • the mechanical lock 116 comprises a barrel and cylinder for fitting a mechanical key, which, if it has the profile corresponding to the secret, will allow the locking or unlocking of the intelligent locking device 100 mechanically.
  • the actuator is provided and fixed on an actuator support 105 in the structure of the smart locking device 100.
  • the actuator is a direct current (DC) motor.
  • DC direct current
  • the actuator is responsible for activating the electronic locking of the intelligent locking device 100, upon receiving a command from the control module after confirmation of security by means of an encrypted key.
  • the smart locking device 100 can use a locking module 200, as illustrated in Figure 4, instead of the previously described mechanical and electronic locks.
  • the locking module 200 replaces the mechanisms traditional locking devices and can be operated to restrict both mechanical and electronic opening.
  • the lock module 200 uses the mechanical lock in series with the electronic lock with a coupling between the two.
  • the lock module 200 is attached to the inside of the body of the smart locking device such that the mechanical lock 216 is attached to a mechanical lock support 204.
  • the actuator is attached to an actuator support 205.
  • the coupling is disengaged, the mechanical latch is unable to to unlock the mechanism.
  • the electronic lock is unable to force the mechanical lock and activate the mechanism.
  • the differential of the locking module 200 is precisely the ability to restrict the opening of the intelligent locking device 100 through any of the locks and require the activation of both simultaneously.
  • the body of the smart locking device 100 is closed with the side walls 107 and 108.
  • the left wall 107 closes the left side of the structure and the right wall 108 closes the right side of the structure .
  • the printed circuit board 118 is fixed.
  • the smart locking device 100 comprises a SIM module 117 for enabling connection via a cellular network.
  • a battery support 106 is fitted next to the mechanism support 101, completing a rectangular structure.
  • the battery support 106 comprises recesses for allocating and fixing the batteries 115 in the structure of the intelligent locking device 100.
  • Batteries 115 are provided to provide electrical energy for operating the printed circuit board 118 and driving the direct current motor.
  • the batteries 115 used are technical model batteries 18650, 3,400 mAh.
  • the smart locking device 100 can also have an opening with a connection port to allow battery recharging, preventing the body of the device from being opened whenever the charge is depleted.
  • the smart locking device 100 is formed by a robust body capable of providing protection for its functional and locking elements.
  • a robust body capable of providing protection for its functional and locking elements.
  • different configurations for the body structure can be used in accordance with the present invention.
  • the locking pins 110 are connected to the locking handle 109 and receive the tongue mechanism that will ensure its fixation while the actuator or the mechanical lock is activated.
  • the contact and locking of the actuator locking pin is performed by the motor tongue 111, through the transmission of force and movement provided by the motor connector 112.
  • the actuator locking pin is contacted and locked by the mechanical lock tongue 113 through the transmission of force and movement provided by the mechanical lock connector 114.
  • the printed circuit board 118 comprises the circuits that are used for the operation of the smart locking device 100, such as, for example, the sensor circuits that detect the current state of the smart locking device, control module or modules of communication that allow connection to the network for transmission and sending of information from a server.
  • the printed circuit board 118 comprises a control module 119 which is formed by a microcontroller configured to carry out the different functions of the intelligent locking device 100 from the information collected through the sensors.
  • the microcontroller is of the ESP 32 type, however, other microcontrollers can be used according to the present invention.
  • the printed circuit board 118 further comprises at least one tamper sensor.
  • the violation sensor is provided to detect a violation event, which may be an opening attempt or an undue unlocking success.
  • the violation sensor is connected to the control module 119, which will receive and process the detected information. This feature combined with the intelligent locking device 100's communication with the user's electronic device, enables rapid alerting in the event of an attempted or successful violation of access to the protected object.
  • the cut sensor is a circuit implemented to monitor the integrity of the locking handle 109 to enable detection when the handle is cut or breaks.
  • the cut sensor circuit is connected at the ends of the locking handle 109 and will be closed during operation. In this way, in a violation event that is performed by cutting the locking handle 109, the opening of the circuit will be detected.
  • the smart locking device 100 may comprise a presence sensor to detect the presence of the locking strap 109 in the locking fittings on the body.
  • the presence sensor is a Hall effect sensor formed by a circuit whose terminals are connected to the locking fittings of the smart locking device 100.
  • the locking handle 109 must have a permanent magnet connected. Thus, when the ends of the handle 109 are plugged into the locking slots, the circuit will be able to detect and determine their presence due to the magnetic field provided by the magnet. Otherwise, the sensor will not identify the presence of the locking handle 109 and will consequently conclude that the smart locking device 100 is open.
  • the smart locking device 100 may comprise an impact sensor comprising an acceleration sensor, such as a piezoelectric conditioner.
  • the impact sensor can be configured by the user so that, when it detects force greater than an established limit, it will identify this event as a possible violation event. In this way, the impact sensor is capable of detecting the occurrence of an attempted tampering by breaking the body of the smart locking device 100.
  • the intelligent locking device 100 may comprise a break-in sensor that is formed by an extensometer positioned in the mechanical lock cylinder. If there is an attempt to break into the cylinder, there will be efforts on the mechanical lock mechanisms, which will be detected by the break-in sensor.
  • the violation sensor is connected to the printed circuit board 118, which includes a control module 119 configured to receive and process information about the detected violation events. Additionally, control module 119 is configured to send information about tampering events to the server and ultimately to the user's electronic device.
  • the smart locking device 100 compiles its current state to be sent to a cloud server.
  • the device periodically enters this state to ensure that the system knows the latest state of the smart lock device.
  • any jamming action or attempted attack provokes entry into this state immediately.
  • the smart locking device is in a pre-setting state which refers to the state before the first operation, such as the state in which it is shipped from the factory.
  • the pre-setting state the smart lock device 100 is off waiting for its initialization.
  • the intelligent system of the intelligent locking device 100 remains in a deep sleep awaiting the start of operation and no data collection of any kind is performed during this state.
  • the control module 119 of the smart locking device 100 may have a reset function that enables return to the pre-setting state.
  • the smart locking device 100 is a device that connects, via a communication network, to a server and thus to a user electronic device configured to send and receive information through of an application.
  • the smart lock device 100 For the first startup that will be performed by the user, the smart lock device 100 enters the configuration start state which is performed through the application installed on the user's electronic device. At this time, there is no private key or certificate in the memory of the smart lock device, that is, the smart lock device 100 has not yet been assigned to any user. Then, the smart locking device 100 prepares for configuration by making its Access Point available, opening its electronic lock to create its encrypted key that will be used in its certificate.
  • the encrypted key used is an RSA (Rivest- Shamir-Adleman).
  • the smart locking device 100 will perform the configuration of the communication network which will be the first network to which it will connect.
  • user information is also received for mounting the smart lock device certificate.
  • the information is sent from running the application installed on the user's electronic device, which provides information about theoxy user and the communication network with which the smart locking device 100 must connect.
  • the smart locking device 100 cannot be locked.
  • the communication network configured in this state is a Wi-Fi network.
  • the configuration of the certificate can be performed by issuing the certificate in communication with the server, as a cloud service of the operation system itself of the smart locking device. In case the connection with the communication network has failed, the configuration of a new network must be done by the cloud server in this state.
  • the smart locking device 100 After the user enters all the information necessary for configuration, the smart locking device 100 constantly performs verification of the issuance of its certificate with the cloud. The electronic lock cannot be closed until the certificate is issued by the cloud service. If the smart locking device 100 successfully validates its cloud certificate, it is ready for operation. Otherwise, it is necessary to return to the configuration state for certificate validation.
  • the smart locking device 100 is configured for user operation. [0055] Considering the first use, the smart locking device is in an unlocked state because its locks are open. In general, the smart locking device 100 is considered to be unlocked when at least one of its locks is open, either electronic or mechanical.
  • the smart locking device performs measurement to determine its status if the time interval between the last sending of information to the cloud is greater than a configured time for the current state. After verification, the smart lock device sends a notification with status information to the cloud. If the smart locking device 100 identifies the closure of at least one of its locks, it notifies the cloud stating the locked state. In addition, in this state the smart lock device also provides information about the condition of the battery or its charging.
  • the smart lock device operates in the unlocked state without signal, where the smart lock device keeps its records for upload to the cloud when the signal is recovered and the connection is re-established.
  • the smart locking device 100 When the smart locking device 100 has the two latches closed, mechanical and electronic, it is in locked state. In this state, the intelligent locking device 100 constantly checks for electronic opening messages. In addition, the intelligent locking device 100 also becomes capable of sending information related to tampering events, such as attempted or successful opening, such as evidence of impacts, cuts and burglary attempts.
  • the smart lock device Similar to the unlocked state, the smart lock device remains notifying the cloud after performing status measurements according to the configured time intervals. However, while locked, the intelligent locking device 100 performs checks on evidence of attempted openings such as impact or shear events. If the impact sensor determines the occurrence of an impact with a force greater than the configured limit, it notifies that an impact has been received. Similarly, the cut sensor is able to detect when the steel handle is broken, indicating the cut.
  • the server upon receiving these notifications, can forward to the user who will receive, through the application, on his remote electronic device, information on the occurrence of an event indicating an attempt to violate access to the location or object protected by the device 100.
  • the user With immediate notification upon detection of the tampering event, the user can promptly take action to verify the occurrence of the event and take appropriate action.
  • the user can control its access through information sent by the application. For example, the user can enter an opening command on his remote electronic device that will send the information to the cloud.
  • the smart lock device when it checks sending cloud information can receive this command and then duly open one of its latches.
  • the smart locking device 100 keeps constant monitoring of attack signals, but will not update its status in the cloud as frequently. For example, this state can be activated when batteries 115 are below 20% of their full capacity. The reduction in the frequency of sending data aims to reduce energy consumption. In addition, unlocking via the cloud server may experience some delay due to the power saving state.
  • the smart locking device If, in addition to the low energy level, the smart locking device has no signal with any communication network, the smart locking device only keeps constant monitoring of the attack signals, not being able to update its status to the server. This state has a delay in detecting signal recovery due to energy savings. This operation is advantageous in that it allows relevant information about unauthorized access attempts to the smart locking device to be stored and reported as soon as the normal battery level and signal are reestablished, ensuring reliability in the notification of access evidence.
  • the smart locking device 100 If the smart locking device 100 is not connected to a communication network, Wi-Fi or cellular, while locked, it will not be able to send the information to the server. In this case, the smart locking device keeps the records that would be sent in the locked state to the cloud, to send them as soon as the connection is re-established.
  • the smart locking device has no battery and both locks are closed, it only operates analogously to a mechanical padlock, operating only through the mechanical lock activated by the private key.
  • the present invention provides a locking device for blocking or protecting against unauthorized access and being a device capable of receiving and transferring data over the network and controlling access.
  • the present invention is still advantageous as it provides a smart locking device capable of identifying the occurrence of a tampering event, or an attempted tampering, of the smart locking device and remotely notify the user on their remote electronic device .

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  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne un dispositif de verrouillage intelligent comprenant une anse de verrouillage à fermer sur l'objet à verrouiller ; un verrou mécanique pour verrouiller ou déverrouiller l'anse de verrouillage au moyen d'une clé mécanique ; un verrou électronique actionné par un actionneur alimenté par une source d'énergie électrique pour verrouiller ou déverrouiller l'anse de verrouillage ; un module de commande destiné à commander l'actionnement du verrou électronique et conçu pour communiquer, par l'intermédiaire d'un réseau de communication, avec un serveur qui envoie et reçoit des informations d'un dispositif électronique de l'utilisateur ; et au moins un capteur d'effraction destiné à détecter un événement d'effraction. Lorsqu'un événement d'effraction est détecté par au moins un capteur d'effraction, le module de commande envoie une notification de l'événement d'effraction au dispositif électronique de l'utilisateur.
PCT/BR2022/050041 2021-12-16 2022-02-09 Dispositif de verrouillage intelligent, système et procédé pour verrouillage et protection d'un objet Ceased WO2023108234A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR102021025479-3 2021-12-16
BR102021025479-3A BR102021025479A2 (pt) 2021-12-16 Dispositivo de travamento inteligente, sistema e método para travamento e proteção de um objeto

Publications (1)

Publication Number Publication Date
WO2023108234A1 true WO2023108234A1 (fr) 2023-06-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2022/050041 Ceased WO2023108234A1 (fr) 2021-12-16 2022-02-09 Dispositif de verrouillage intelligent, système et procédé pour verrouillage et protection d'un objet

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189147A1 (fr) * 1985-01-18 1986-07-30 John F. Masoncup Cadenas avec installation d'alarme audible et/ou non audible actionnée par un pilon
WO1995005515A1 (fr) * 1993-08-16 1995-02-23 Dynatec Limited Alarme de verrouillage a distance
US20180313111A1 (en) * 2017-04-28 2018-11-01 The Regents Of The University Of Colorado, A Body Corporate Passive continuity monitoring device with active features
US20190051074A1 (en) * 2011-03-08 2019-02-14 Security Enhancement Systems, Llc Keyless puck lock apparatus and system
US20200032557A1 (en) * 2015-07-09 2020-01-30 Rynan Technologies Pte. Ltd. Padlock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189147A1 (fr) * 1985-01-18 1986-07-30 John F. Masoncup Cadenas avec installation d'alarme audible et/ou non audible actionnée par un pilon
WO1995005515A1 (fr) * 1993-08-16 1995-02-23 Dynatec Limited Alarme de verrouillage a distance
US20190051074A1 (en) * 2011-03-08 2019-02-14 Security Enhancement Systems, Llc Keyless puck lock apparatus and system
US20200032557A1 (en) * 2015-07-09 2020-01-30 Rynan Technologies Pte. Ltd. Padlock
US20180313111A1 (en) * 2017-04-28 2018-11-01 The Regents Of The University Of Colorado, A Body Corporate Passive continuity monitoring device with active features

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