1730 results about "Smart lock" patented technology

The invention provides an intelligent lock control method and system based on dynamic identity verification, and relates to the technical field of artificial intelligence, and the method comprises the steps: building a multi-dimensional risk assessment model comprising an operation time interval, a biological characteristic change rate and a spatial position parameter, and obtaining a risk assessment score; according to the risk assessment score, performing preliminary adjustment on the biological characteristic data, and performing encryption processing and characteristic enhancement on the preliminarily adjusted biological characteristic data in combination with a dynamic key to obtain processed biological characteristic data; performing collaborative calibration on the processed biological characteristic data according to the risk assessment score to obtain calibrated biological characteristic data; and encrypting the calibrated biological characteristic data through an anti-quantum computing encryption protocol, and carrying out weighted fusion on the encrypted characteristic data, the dynamic key, the environmental adaptability score and the risk assessment score to generate a final unlocking instruction. According to the invention, the safety and robustness of the intelligent lock are improved.

The invention provides a remote intelligent lock control method based on a cloud platform, and relates to the technical field of artificial intelligence, and the method comprises the steps that the cloud platform issues a sound wave signal emission instruction to a target intelligent lock, and triggers the intelligent lock to send multi-band sound wave signals to a preset auxiliary signal enhancement device deployment position A and a preset auxiliary signal enhancement device deployment position B; and the cloud platform receives sound wave feedback signals returned by the position A and the position B, calculates a final communication path based on signal propagation time delay, frequency band interference intensity and attenuation parameters in combination with a real-time signal quality index reported by the remote communication module, and sends a dynamic encryption instruction to the remote communication module through the final communication path. According to the method, the optimal transmission path is dynamically calculated, the traditional single channel transmission limitation is broken through, reliable transmission of the control instruction can still be guaranteed in a complex electromagnetic environment or an obstacle shielding scene, and the communication interruption rate is reduced.

The invention discloses an intelligent lock face privacy processing method and system, and the method comprises the steps: an intelligent lock A detects a plurality of faces, and carries out the face segmentation and recognition comparison; if the comparison is successful, performing face privacy processing; if the comparison fails, collaborative privacy processing is carried out; after the other intelligent locks receive the multicast message, the unmatched face images are compared, and if comparison succeeds, face privacy processing is carried out; the intelligent lock A counts a multicast reply message, and if an unreplied intelligent lock exists, a query request is sent to the independent transfer gateway; the independent transfer gateway performs health check, and sends a prompt reply message to the intelligent lock which succeeds in health check; and the intelligent lock A integrates the reply message and the privacy processing result, encodes and generates a video image data stream, and sends the video image data stream to the platform for decoding processing. By using the embodiment of the invention, the protection of the face privacy of the owner can be ensured.

The invention relates to the technical field of intelligent locks, and discloses an abnormal condition monitoring method and device for an intelligent door lock, computer equipment and a medium, and the method comprises the following steps: detecting a first environment parameter within a preset range of the intelligent door lock; determining whether an abnormal event occurs at present according to the first environment parameter; when the abnormal event occurs, the intelligent door lock is controlled to execute unlocking operation, and second environment parameters within the preset range of the intelligent door lock are continuously obtained; and analyzing the second environment parameter according to a preset abnormity prevention and control strategy to obtain an analysis result, and controlling the intelligent door lock to execute a preset operation based on the analysis result. The problems that an existing intelligent door lock is opened abnormally due to threshold misjudgment of a single sensor, and dynamic fire monitoring and graded response are lacked after the door is opened are solved.

The invention discloses an intelligent lock and confidential cabinet collaborative fetching method and system, and the method comprises the steps: enabling a confidential cabinet intelligent lock to compare a face image of a field fetching person A with a person registration list stored in the intelligent lock through face recognition, and unlocking a confidential cabinet door if the comparison succeeds; a remote entrusting person B establishes a video call with the on-site pickup person A through the confidential cabinet intelligent lock APP, and the remote entrusting person B selects a pendant lock number needing to be entrusted to be unlocked through the APP and informs the pendant lock number A; enabling the A to approach the mobile phone to the pendant lock specified by the B, reading the NFC-ID of the pendant lock through NFC, collecting the timestamp and the face image / feature vector of the B through the APP, and pushing the information to the pendant lock subsystem; and after the A presses down the pendant lock unlocking button, the pendant lock subsystem performs multi-item comparison, and if the multi-item comparison is successful, the pendant lock is unlocked, so that the A extracts the article. By utilizing the embodiment of the invention, the security of the process of remotely entrusting a field pick-up person to unlock and pick up an article can be ensured by strict security measures.

The invention relates to the technical field of identity verification, in particular to an intelligent lock unlocking method and system based on face image processing, and the method comprises the following steps: obtaining face images of multiple angles through an image collection device, extracting face key features of a user, including a face contour, face symmetry and positions of five sense organs, and generating a face feature data set; according to the method, the limitation of traditional two-dimensional plane recognition is broken through through acquisition of multi-angle face images, construction of a multi-dimensional feature data set, realization of feature fusion by utilizing difference evaluation and weight distribution, enhancement of the stability and the anti-interference capability of biological feature information and extraction of three-dimensional geometric information and depth data; and in combination with a dynamic illumination threshold monitoring mechanism, the influence of environment variables on recognition precision is suppressed, and the resistance to plane attacks is improved, so that the security level and scene adaptability are both improved while the convenience of the identity authentication system is kept.

The invention provides an information processing method and device in a game, electronic equipment and a storage medium. According to the method, a signal identifier set is displayed by responding to a first trigger operation, the signal identifier set comprises a plurality of orientation partitions, and each orientation partition is associated with at least one candidate game object; in response to the selection operation, determining at least one target azimuth partition; determining a target marking sequence of the candidate game objects associated with the target orientation partition, wherein the target marking sequence is used for indicating an attack sequence of the candidate game objects; and displaying a prompt signal corresponding to the target mark sequence. According to the scheme, through the combination of the spatial orientation partition and the marking sequence, an intelligent locking mechanism with the area as the unit is achieved, interruption on the heart stream of a player is reduced, the operation efficiency under the multi-target combat scene is remarkably improved, and the strategy execution accuracy is enhanced through visual prompt.

The invention discloses an enterprise production safety operation and maintenance operation listing and locking intelligent management system. The system is composed of a management platform, a mobile terminal, an intelligent lock set and an evidence storage module. The management platform is responsible for creating an isolation job task, tracking the state and removing the right after timeout; the mobile terminal sequentially implements face, fingerprint and voiceprint multi-factor identity verification, and generates a locking or unlocking instruction after completing geo-fence verification; the intelligent lock group comprises a Bluetooth lock, a fingerprint lock and a mechanical lock, and is used for executing unlocking and locking operations and collecting operation logs and on-site images; and the evidence storage module performs hash abstract on the event data during task creation, lock operation and exception repair and asynchronously writes the event data into the block chain. Intelligent monitoring and management of three risk factors of users, equipment and operation environment in the whole process of production operation and maintenance operation are realized, and the method is suitable for safety management and control of high-risk production operation places, so that the safety, compliance and management efficiency of production and maintenance operation are remarkably improved.

The invention discloses a quick start-up control method of a face recognition intelligent lock system, which comprises the following steps: enabling the face recognition intelligent lock system to be in an ultra-low power consumption sleep mode in which only a trigger sensing unit is kept for power supply in a normal state, and when the trigger sensing unit detects that a person approaches, executing hardware-level quick wake-up processing of skipping a redundancy self-checking process on the system, entering a system wakeup initialization completion state to execute core module preloading and algorithm component ready processing of preloading a human face recognition core algorithm component on the human face recognition intelligent lock system, and entering a human face recognition module ready state to enable the core module to execute facial feature collection and compare with a local feature library; if the comparison is passed, a power supply self-holding circuit is triggered, and power supply self-holding and unlocking driving linkage processing of maintaining power supply of an unlocking driving unit to complete unlocking and cutting off a power supply of a face recognition unnecessary module is executed on the face recognition intelligent lock system, so that the face recognition intelligent lock system enters a dormant state of unlocking completion and system low consumption.

The invention discloses an anti-misoperation method and system suitable for a novel power system. The anti-misoperation method comprises the steps of intelligent anti-misoperation terminal automatic forced locking, remote control forced locking and mechanical interlocking forced locking. Electrical misoperation is prevented mainly by monitoring the states of primary and secondary equipment of an electric power system in real time, establishing communication connection, setting forced locking and the like. Basic subsystems including Internet of Things anti-misoperation control, intelligent electronic two-ticket operation management and control, intelligent tool management, intelligent lock control, maintenance isolation locking, field operation management and control and the like are included, and the safety of power equipment and the operation normalization of personnel are ensured. And meanwhile, advanced systems such as digital twin error prevention, intelligent personnel management and control and a remote intelligent control subsystem are covered, and the monitoring efficiency and the emergency response capability are improved by utilizing technologies such as 5G and AI. Misoperation of the power system can be prevented, the efficiency and safety of switching, overhauling and operation and maintenance operation are improved, and safe and stable operation of the novel power system is ensured.

The invention discloses a quick door opening method and system based on a pan-tilt door lock, and the method comprises the steps: generating a broadcast message according to a family member face image of an intelligent lock A, so that other intelligent locks receive and update a local door lock list, and obtaining a shared door lock list; according to the face image recognized by the intelligent lock B, performing similarity comparison with the shared door lock list, generating a notification message that the member is about to arrive, and obtaining direction information of the member; according to a member arrival notification message received by the intelligent lock A, the preset position direction of the intelligent lock B in the door lock list is inquired, and the adjusted direction of the pan-tilt camera is obtained; according to a plurality of member arrival notification messages received by the intelligent lock A, obtaining an optimized pan-tilt camera direction; and obtaining a door opening result according to the adjusted direction of the holder camera. By utilizing the embodiment of the invention, an efficient, convenient and safe door opening solution can be realized, so that the dual requirements of modern families on quick door opening experience and safety can be met.

The invention relates to the technical field of intelligent fire-extinguishing water taking bolts, and discloses an intelligent fire-extinguishing water taking bolt remote locking system and method. The system comprises a state monitoring module, an abnormity identification module, a risk assessment module, a dynamic locking module and a hierarchical execution module. The state monitoring module collects real-time working state data of the water taking hydrant through a multi-source sensing device, the anomaly recognition module generates an anomaly probability distribution diagram based on a random forest algorithm, and the risk assessment module outputs a safety risk level and a locking priority sequence through a space-time correlation model. The dynamic locking module constructs a multi-constraint optimization model and adopts a chaos particle swarm algorithm for optimization, and the hierarchical execution module realizes distributed execution of locking instructions through a hierarchical communication architecture. According to the system, the state of the water taking hydrant can be monitored in real time, abnormity can be accurately recognized, risks can be scientifically evaluated, remote intelligent locking is achieved, the urban fire protection and water supply guarantee capacity is improved, and smart city construction is promoted.

An electromechanical Smart Lock is unlocked by the Smart Lock timely receiving a time sensitive access-code that solves a cryptographic hash algorithm (e.g., SHA-3 or the like) running on that Smart Lock. To enable this functionality, the Smart Lock knows at least three items of information: status of a countdown timer, its cryptographic hash algorithm, and its unique identifier. Further, the Smart Lock may have various elements for receiving the time sensitive access-code, such as, but not limited to, a QR code camera, a barcode scanner, a camera, a microphone, a keypad, and / or optionally, an antenna(s) / radio(s) for RFID / NFC inputs to the Smart Lock. Server(s) may also know the same three items of information for each given Smart Lock; and the Server(s) may provide time sensitive access-codes to (authorized) user(s) and / or to their devices. Users may request, receive, and / or send the time sensitive access-codes via text messaging (or other elements).

The invention relates to an electric power facility intelligent lock management and control method based on multi-dimensional right limit data processing, and the method comprises the steps: obtaining a curve of magnetic induction signal intensity and waveform changing with time during the operation of an intelligent lock, and carrying out the preliminary filtering processing of data through the analysis of waveform distortion and intensity attenuation characteristics, and obtaining a change trend sequence; the waveform distortion degree increment and the signal strength reduction rate caused by wear of the intelligent lock body are extracted through the change trend sequence, and the grading index of the wear degree of the intelligent lock body is determined; the lock cylinder gap change is combined with historical door body matching state data, the dynamic mapping relation between the magnetic induction signal intensity and the gap change is calculated, and the magnetic induction threshold value range is dynamically adjusted; and whether the intensity of the magnetic induction signal meets the target locking judgment standard or not is judged in real time, the lock control parameters are dynamically updated when the lock body runs, and optimized lock control state data are obtained.

A smart lock for securing a door is provided comprising: an actuator configured to actuate a lock mechanism between a locked and an unlocked position; a housing attachable to a first side of the door, retaining the lock mechanism and the actuator; a receiver configured to wirelessly receive a signal to control operation of the actuator; a key mechanism engageable with the lock mechanism so as to actuate the lock mechanism, the key mechanism for receiving a tail piece of a key cylinder; a handle mechanism engageable with the lock mechanism so as to actuate the lock mechanism; and a handle arranged to control operation of the handle mechanism extending from the housing on the first side of the door. The key mechanism and the handle mechanism are disengageable from the lock mechanism.

The invention discloses a calculation management and control system for a power plant secondary screen cabinet holeless passive intelligent lock, and the system comprises a holeless passive intelligent lock terminal which is disposed on a secondary screen cabinet door, has no mechanical key hole on the surface, achieves the non-contact power taking through a wireless induction power supply module, integrates a spring bolt position sensor, a vibration sensor and an encryption communication chip, and is connected with a power supply module. The acquisition module is used for acquiring lock state data and encrypting interaction; and the edge computing node is connected with the intelligent lock through wireless / wired communication. The calculation management and control system of the power plant secondary screen cabinet holeless passive intelligent lockset is reasonable in structure, the lockset adopts a magnetic type holeless design, the surface of the lockset is free of a mechanical key hole, the lock picking risk possibly caused by the mechanical key hole is avoided, the possibility of illegal opening is greatly reduced, the safety of the secondary screen cabinet is guaranteed from the physical level, and the safety of the secondary screen cabinet is improved through graded early warning. Potential security threats can be found and processed in time, the security response capability of the system is improved, and the method is worthy of popularization.

The invention belongs to the technical field of nuclear power plants, and particularly relates to a nuclear power plant equipment isolation lock management and control system and method. Comprising an isolation task module, an isolation authorization module, an isolation implementation module, an isolation sharing module, an equipment asset module, an emergency unlocking module and a data analysis module. The intelligent lock has the beneficial effects that the switching function of the intelligent lock is controlled through consistency verification and instructions, the problems that mistaken intervals, isolation and radiation boundaries are prone to being damaged are solved, field operation is standardized, a production closed loop is constructed, and therefore potential safety hazards and risks are reduced; the unlocking range and time are set according to the authority and the operation content, the past extensive and manual management mode is upgraded into intensive and electronic management, dynamic secret key anti-copying and anti-technical unlocking, a blacklist function is used for preventing key loss, and the safety production responsibility is forcibly implemented by means of an intelligent lock management and control system.

The invention relates to an intelligent lock monitoring method and system based on machine vision, and the method comprises the following steps: capturing continuous video frames of an intelligent lock region, extracting three-dimensional key point coordinates, carrying out the tracking modeling of a user posture, obtaining an action trajectory curve, and recognizing a target interaction behavior event approaching an operation interface. Then key frame extraction is carried out on the event, an action feature subsequence of a candidate identity verification stage is obtained, and whether a behavior mode of repeatedly trying to trigger a door lock exists or not is detected; and finally, judging whether the access request accords with a security policy based on the behavior mode, generating a door lock control instruction and sending the door lock control instruction to the controller module to execute corresponding operation. The technical problem that large potential safety hazards exist when most intelligent lock systems face high-level attack means such as malicious test and video playback attacks at present is solved.

A lock assembly adapted to operatively associate a smart lock with any commercial or residential door, window, or barrier in a manner independent of the barrier frame or handle for the barrier. The lock assembly has a mounting flange that operatively associates a smart lock to any portion of the barrier frame, and moving receiver attached to the barrier itself, adjacent to the mounting flange.

The invention relates to the technical field of intelligent locks, and discloses an abnormal information indication method and device, computer equipment and a medium, and the method comprises the steps: receiving environment data reported by an intelligent lock cluster distributed in a preset region; determining an abnormal aggregation region in a spatial topological graph of a preset region according to the environmental data, and predicting a diffusion condition of the abnormal aggregation region to obtain an abnormal diffusion path; and generating corresponding escape information based on the abnormal gathering area and the abnormal diffusion path. The problem that traditional static escape indication cannot dynamically adjust escape information and indication content based on real-time sensing data of an intelligent lock is solved.

The invention relates to hand-processed product traceability equipment hardware, an information software system, a method and equipment, and belongs to the field of agricultural informatization and food safety. An equipment hardware system comprises a universal manual processing workbench, a traceability box with an intelligent lock and a passive self-destruction mechanism, and an equipment identity verification and issuing CA (Certificate Authority); the information software system comprises a traceability standard system, an authorization template library, a credible verification program library, an equipment verification personnel identity verification system, a key issuing system, packet switching detection supporting product processing flow identification and traceability report generation software based on a multi-modal large model, and a production authorization declaration system. The traceability equipment comprises a traceability box, a visual identification workbench, a traceability identity authorization system, a product processing flow management system and a third-party detection and verification module. The problems that in the manual processing process of products, data cannot be automatically collected, multi-source mixing cannot be tracked, package falling cannot be defended, and data cannot be verified are solved.

A gun lock, comprising a-gun disabling element configured to prevent operation of a gun when connected to a gun, a locking element operable to selectable secure the gun disabling element, a motion sensor operable to detect motion of the lock and generate a motion signal in response to motion of the lock, and a transmitter connected to the motion sensor and operable to transmit an alert signal in response to a motion signal.

The utility model relates to a driving mechanism of a full-automatic intelligent lock, which comprises an unlocking driving mechanism of a lock body provided with a motor driving dead bolt, a trigger bolt and a latch bolt telescopic lock shell, and is characterized in that the driving mechanism is provided with a transmission sheet, a dead bolt shifting sheet, a driving sheet, a dead bolt shifting block, a switching gear, a handle shifting sheet, a handle gear shifting sheet and a gear opening sheet, the square tongue, the motor, the square shaft, the trigger tongue and the inclined tongue are sequentially connected to form a driving mechanism. When a lock is unlocked, a dead bolt can drive a trigger bolt and an inclined bolt to push a lock shell together during driving, so that the lock shell is very smooth, the mute effect is achieved, and the structural optimization is extreme. The mechanical structure design of the lock body is simple, the lock body control panel of the intelligent part is connected with the motor, and the bevel gear of the motor is meshed with the upper teeth of the switching gear, so that the dead bolt, the trigger bolt and the inclined bolt are easy to unlock, low in power consumption and convenient to install, multiple functions of electronic unlocking and key unlocking are considered, and the structure is innovative and unique.

The invention provides a cluster verification method and system of an intelligent lock and a storage medium. An access permission card is read according to a first intelligent lock, and if a first intelligent lock ID is in a permission list and the first intelligent lock and an intelligent lock management platform are inaccessible, a first message is broadcasted and sent to a second intelligent lock in the permission list; in response to the fact that the connection states in the second message are all inaccessible, the first intelligent lock sends a cooperative calculation verification code request to the second intelligent lock based on the IP of the second intelligent lock; the first intelligent lock determines a first verification code according to the ID of the first intelligent lock in the permission list and the opening time of the first intelligent lock, and the second intelligent lock determines a second verification code and returns the second verification code to the first intelligent lock; and the first intelligent lock is unlocked according to comparison of the first verification code and the second verification code with the verification information. When the intelligent lock management platform is unreachable, the local cluster performs joint verification, so that the verification service of the intelligent lock is ensured to be available, and meanwhile, the verification safety is ensured.

The invention relates to the technical field of parking lot management, in particular to a parking lot management method, system and device based on a dual-core recognition system and a medium. According to the invention, the UWB positioning technology and the RFID identification technology are combined, so that the dual confirmation of the vehicle position and the identity information is realized; the method comprises the steps of firstly obtaining environment parameters and operation modes, and dynamically adjusting system working parameters; position coordinates are obtained through a UWB module, and errors are corrected; the RFID module is used for reading vehicle information and verifying the identity; calculating a recommended parking space in combination with the real-time parking space information; controlling the intelligent lock to determine an occupation state; and finally, timing and charging are carried out. The reliability of the system is improved through complementary verification of dual-core identification, the whole-process intelligent management from vehicle identification to fee settlement is realized, and the operation efficiency of the parking lot and the user experience are effectively improved.

The utility model relates to the technical field of intelligent selling cabinets, in particular to a special intelligent lock and a selling cabinet. Comprising an intelligent lock body, and the intelligent lock body comprises a lock body and a lock plate which cooperate with each other; a sliding rod assembly is inserted into one end of the lock body in a sliding mode, the side face, away from the lock plate, of the sliding rod assembly is provided with an electromagnet connected with the sliding rod assembly, a main board is embedded in one side of the sliding rod assembly, the side face, close to the lock plate, of the main board is provided with an RFID window cover at the position corresponding to the main board, and an RFID induction array and a spring bolt hole site are arranged on the RFID window cover and correspond to the sliding rod assembly in position. According to the intelligent lock, a traditional spring bolt structure is improved, and the reliability of the intelligent lock is improved; direct detection of the position of the lock head is achieved, and the size of the lock body is reduced; hall and RFID identification technologies are selected, so that the door lock can be used for a long time under a humid complex working condition, is not easily interfered by the outside, and has the capabilities of detecting the state of the spring bolt and detecting the positions of various cabinet doors.

The invention discloses an intelligent lock fault diagnosis method and system, an intelligent lock and a storage medium, and the method comprises the steps: synchronously collecting a plurality of operation logs from a plurality of MCUs in the intelligent lock in real time through a data collection layer, and inputting the plurality of operation logs into a data fusion layer; performing time sequence alignment on the plurality of operation logs through the data fusion layer to obtain a global event, inputting the global event into a causal relationship model, outputting a noise signal and a fault signal, and inputting the fault signal into an AI analysis layer; and performing fault diagnosis and detection on the fault signal through an edge lightweight model and a cloud depth model of the AI analysis layer, and outputting a fault diagnosis result of the intelligent lock. Intelligent and automatic fault diagnosis of the intelligent lock is realized, a fault source can be quickly positioned, maintenance guidance and hardware revision suggestions can be generated, a complete fault diagnosis and optimized closed loop is formed, and the accuracy and efficiency of fault diagnosis are improved.

The invention relates to the technical field of asset management, and discloses a quality inspection lock management method, which comprises the following steps of: automatically recording receiving and returning events of an intelligent key through an intelligent key fixation management unit; performing authority verification on the intelligent lock by taking the intelligent key as a certificate with a unique identifier; an opening / closing operation event is recorded through the intelligent lock, an abnormal state is monitored through the integrated sensor module, and early warning information is reported; various event information from the devices is received and integrated through the central management platform, a lockset event ledger is automatically generated, and a traceable complete event chain is constructed. The invention further comprises an intelligent sample delivery linkage system which is used for recording a sample delivery event and reporting the sample delivery event to the platform. According to the invention, digitization, automation and whole-course traceability of the quality inspection lock management process are realized, the data accuracy, the management efficiency and the safety are remarkably improved, and a responsibility tracing mechanism is strengthened.

The invention discloses an intelligent lock recognition method based on a time sequence diagram neural network, and the method comprises the following steps: collecting multi-source event data of an intelligent lock, unifying the format, embedding codes, and generating an event feature vector set; constructing a time-varying multi-relation graph, and executing message passing and feature aggregation to obtain a neighborhood aggregation result; constructing a dual-frequency memory time sequence diagram neural network, and extracting long-term and short-term behavior characteristics in slow-frequency and fast-frequency memory units; inputting the slow frequency memory state and the fast frequency memory state into a gating fusion layer, and combining time and scene information to generate a full-time-domain embedded vector; calculating identity matching, abnormal risk and forgery credibility, and outputting a comprehensive identification result; and executing instant response and security processing according to an identification result, and carrying out network updating. According to the method, the sequence diagram neural network and the double-frequency memory mechanism are utilized, multi-element dynamic recognition of the intelligent lock is achieved, and the method has the advantages of being high in self-learning, high in recognition accuracy and excellent in safety robustness.

The invention relates to the technical field of intelligent locks, in particular to an attribute-based intelligent lock access control method and system.The method comprises the steps that main body attributes, object attributes, environment attributes and authority attributes are collected and stored, the main body attributes comprise unique identifiers, roles and positions of visitors, and the object attributes comprise device identifiers of intelligent locks; the environment attribute comprises access time, an access date and an access position, and the permission attribute comprises unlocking operation; establishing a corresponding relationship between attributes and permissions, and forming an attribute authorization list for checking in an access control execution stage; when an access request is received, the identity of a visitor is verified through an identity verification mechanism; analyzing the access request, and obtaining a subject attribute, an object attribute, an environment attribute and a requested operation; according to the attribute authorization list and a preset strategy set, whether the access request is authorized or not is judged, and the strategy set is stored in the intelligent lock; and executing or denying the access request according to a judgment result. The problems that an existing intelligent lock is poor in safety, complex in operation and insufficient in authority management dynamics can be solved.