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883 results about "Smart lock" patented technology

A smart lock is an electromechanical lock which is designed to perform locking and unlocking operations on a door when it receives such instructions from an authorized device using a wireless protocol and a cryptographic key to execute the authorization process. It also monitors access and sends alerts for the different events it monitors and some other critical events related to the status of the device. Smart locks can be considered part of a smart home.

Sharing foldable accompanying bed with Bluetooth locking device and sharing method thereof

The invention discloses a sharing foldable accompanying bed with a Bluetooth locking device and a sharing method thereof. The sharing foldable accompanying bed comprises a cabinet body, a foldable bedand a Bluetooth intelligent lock, wherein a bed tail frame of the foldable bed is hinged to the inner side of a back plate of the cabinet body; a decoration plate is hinged to a bed head frame of thefoldable bed, is folded and accommodated into the cabinet body, and forms a cabinet door; the Bluetooth intelligent lock is arranged on the decoration plate, and comprises a locking structure and a two-dimensional bar code which is matched with the locking structure; the two-dimensional bar code is arranged at the outer side of the decoration plate; a lock latch of the locking structure is of a telescopic structure; one section, near the Bluetooth intelligent lock, of the cabinet body is provided with a clamping groove; the lock latch can be clamped into the clamping groove, so as to limit the movement of the foldable bed; a two-dimensional code is scanned by a mobile terminal, the Bluetooth intelligent lock is unlocked, and the foldable bed is unfolded; after use, the foldable bed is accommodated, the Bluetooth intelligent locking is performed, and the mobile terminal stops charging. The sharing foldable accompanying bed has the advantages that the time of medical staff is shortened,and the sharing foldable accompanying bed can be freely used by the accompanying person, and be conveniently managed by an owner of the accompanying person.
Owner:广州爱陪共享科技有限公司

Unlocking method, terminal device and smart lock

The invention provides an unlocking method, a terminal device and a smart lock. The unlocking method includes receiving an unlocking request message sent by the terminal device, wherein the unlockingrequest message includes user identification information, transmitting verification information to the terminal device, receiving the digital signature of the verification information sent by the terminal device, wherein the digital signature is produced by a private key bonded to the user identification information and stored in advance of the terminal device, carrying out verification on the digital signature according to a public key bonded to the user identification information and stored in advance, and carrying out unlocking when the verification passes. In unlocking, the terminal devicereceives the verification information sent by the smart lock, according to the digital signature of the verification information produced by the private key, verification on the digital signature through the smart lock according to the public key is realized, and the unlocking is carried out when the verification passes. The unlocking method does not cause the leakage of user privacy information.Through the digital signature verification method, the security of the smart lock is guaranteed.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Passive smart lock system

InactiveCN103489245ASolve too manySolve the problem of easy duplication of keysIndividual entry/exit registersAccess managementMobile phone
The invention provides a passive smart lock system, comprising a background system, a mobile phone and an electronic lock, wherein the electronic lock is arranged on a door of a locked object. The passive smart lock system is characterized in that the mobile phone and the electronic lock are provided with NFC (near field communication) chips; the electronic lock also comprises a control chip, an electromagnetic valve, a power supply device and a spring bolt; each NFC chip controls the electromagnetic valve through the control chip; the electromagnetic valve controls the spring bolt; the background system is provided with a signal output end for transmitting a signal to the mobile phone, and is also provided with a signal receiving end for receiving the signal from the locked object; each lock is provided with the NFC chip, so as to achieve identity authentication of each lock. The problems of overlarge number of keys, easy duplication of the keys, difficult key transmission, absence of authority differentiation in an unlocking process, absence of an unlocking record and the like are effectively solved; the passive smart lock system can remotely authorize. Therefore, an effective technical means is provided for strengthening personnel access management and equipment operation management, and improving the work efficiency.
Owner:SUZHOU NEW DACHENG TECH DEV

Smart lock with modified structure

The present utility model discloses a smart lock with a modified structure comprising: a lock body including an inner handle and an outer handle, a latch and a bolt, an electrical locking mechanism for interfering retraction of the bolt; the lock body further comprises a manual locking and controlling mechanism connected to the inner and outer handles and controlling opening and closing; the manual locking and controlling mechanism is provided with a rotation actuating piece linked to the inner and outer handles and a bolt moving piece controlling extension and retraction of the bolt, wherein the rotation actuating piece is linked to the bolt moving piece via a locking member to control the bolt for locking when the inner and outer handles are lifted, and the rotation actuating piece is linked to the bolt moving piece via an unlocking member to control the bolt for unlocking when the inner and outer handles are pressed. The smart lock according to the present utility model has the following advantageous effects: 1. the smart lock exhibits a simple construction, less transmission components and easier manufacture and assembling, and is not liable to damage and easy to maintain; 2. the smart lock has a manual locking and unlocking function and is easy to operate and meanwhile has an electrical locking and unlocking function of ordinary smart locks, it is of low cost, safe and reliable and can be extensively applied to home and office anti-theft apparatuses.
Owner:CMECH (GUANGZHOU) INDUSTRIAL LTD

Intelligent door lock system of hydropower station

The invention relates to an intelligent door lock system of a hydropower station. The intelligent door lock system comprises a door lock management host for realizing intelligent key authorization management and operation information recording. The door lock management host comprises an authorization management module, a host communication module, a charging module for intelligent key charging, a storage module for storing intelligent lock RFID codes and a human-computer interaction module. The intelligent door lock system also comprises an intelligent key and the intelligent key comprises MCU, an intelligent key communication module for communication with the host communication module, an intelligent lock RFID code identification module, a voice alarm module, a driving module and an operation and display module, and the intelligent key communication module, the intelligent lock RFID code identification module, the voice alarm module, the driving module and the operation and display module are connected to the MCU. The intelligent door lock system also comprises an intelligent lock which has a unique identity label and is installed in a hydropower station workshop and on navigation management equipment, and the intelligent lock comprises an embedded replaceable RFID encoding plate, an intelligent lock pin, a lock body and a shutting member. The intelligent door lock system realizes opening of all non-five-prevention locks only by one intelligent key so that key management is simplified.
Owner:STATE GRID CORP OF CHINA +2

Whole-network whole-process misoperation prevention and lockout method for switching operation

PendingCN110676931ACheck the status in real timeAvoid misuseCircuit arrangementsTicketWiring diagram
The invention discloses a whole-network whole-process misoperation prevention and lockout method for switching operation, which belongs to the field of power supply. The method comprises the steps offalse ticket prevention, false dispatching prevention and false operation prevention. For false ticket prevention, an operation ticket is checked based on a task detection rule, an anti-error detection rule and a process check rule. For false dispatching prevention, anti-misoperation logic judgment on the current operation instruction to be sent is performed according to the execution sequence ofthe operation order and the real-time topological state of a primary wiring diagram on the basis of the anti-error operation detection rule. For false operation prevention, an on-site operator performs code scanning confirmation on equipment to be operated according to a primary equipment two-dimensional code activated in the order sending process of a dispatcher, an intelligent lock is automatically unlocked after code scanning is correct, and the operator obtains operation authority. Thus, the misoperation prevention and lockout system is deployed on a cloud server, and the whole-network whole-process misoperation prevention and lockout of switching operation is realized by carrying out check-order sending-operation whole-process misoperation prevention logic judgment based on a five-prevention rule line, so that the dispatching work efficiency is improved, and the safety and reliability of on-site operation are enhanced.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO

Method and system for unlocking, and door lock system

The invention provides a method and a system for unlocking, and a door lock system. The method comprises the following steps: broadcasting smart lock ID (Identity) information and random codes by a smart lock; scanning and receiving the smart lock ID information and the random codes when a mobile terminal monitors that a screen is lighted; sending user information of the mobile terminal, the received smart lock ID information and the received random codes to a cloud server by the mobile terminal; receiving the smart lock ID information, the random codes and the user information by the cloud server; carrying out authentication on the received random codes when the received smart lock ID information and the received user information are authorized, and sending authorized authentication information to the corresponding mobile terminal; receiving the authorized authentication information sent by the cloud server by the mobile terminal, and forwarding the authorized authentication information to the corresponding smart lock; receiving the authorized authentication information sent by the mobile terminal by the smart lock, and executing unlocking operation when the authorized authentication information is valid. According to the method disclosed by the invention, unlocking can be realized when the screen of the mobile terminal is lighted, and the time of a user is saved.
Owner:常州唯康信息科技有限公司
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