81 results about "Electronic access" patented technology

The invention is applicable to the technical field of safety monitoring and early warning, and provides a new energy station operation site safety monitoring and early warning method, which comprises the following steps: collecting multi-source heterogeneous data in real time through an edge computing unit deployed in an operation site; analyzing the video stream in real time by using a preset artificial intelligence visual analysis model, identifying personnel violation behaviors, equipment abnormal states and environmental risk factors, performing cross validation in combination with an electronic access control state and a work ticket permission state, and generating a primary alarm signal when it is detected that preset condition information is not matched; risk grade evaluation is carried out based on the primary alarm signal and environmental risk factors, and a dynamic early warning instruction is generated and synchronized to a station level platform; and the station control layer triggers video review of the associated area, a linkage access control system locks the dangerous area, early warning information is pushed to the target terminal, and an emergency processing plan is generated. And the real-time response speed and the active protection capability of a high-risk operation scene are effectively improved.

A secure electronic enclosure comprising a storage apparatus having very lower power consumption is designed for operation in a standard consumer refrigerator to protect children from access to potentially dangerous substances, such as medications, drugs, or other articles and substances. A lockable access door is devoid of any knobs or handles and is controlled by an electronic access control system which is preferably responsive to an electronic access control device such as a card reader, key fob, or smart phone interface. In a preferred embodiment, the access door latching system incorporates springs which facilitate the automatic opening of the door upon authentication by the electronic access control system. Incorporating spring-assisted latching allows the system to consume very little electrical power whereby the batteries are capable of lasting up to one year with daily use.

The invention discloses a confidential carrier electronic access control system, a management platform and a monitoring client, and the system comprises a server, a management computer, a card sender, a user computer, a snapshot camera and an RFID detection channel, and all the components are connected through a local area network to form a centralized management system. The server is used for storing secret-related carrier information, user permission data and passage records; the management computer is used for executing user management, equipment management and carrier borrowing processes; the card issuing device is used for generating an RFID identity card containing a permission identifier; the RFID detection channel is arranged at the entrance and exit and is used for identifying carrier tags and personnel identity cards; the snapshot camera is used for collecting access images and comparing the access images with data in the server. According to the method, full-process management and control are realized through deep integration of software and hardware, multi-level permission, abnormal early warning and graphical operation are combined, the management efficiency and safety of secret-related carriers are improved, and the problems of extensive management and slow response in the prior art are solved.

An embodiment of an electronic access control system includes an electronic access apparatus, an electronic lock, and an access control administration program. The electronic access apparatus provides a wireless power signal and a wireless digital data signal to the electronic lock. The wireless power signal can be the only source of power used by the electronic lock to actuate an electronic lock mechanism. In some embodiments, the lock mechanism includes a piezoelectric latch.

An electronic access control system comprising an electronic access control device that is communicably engaged with a local or remote alarm system via a networked communications interface. In accordance with certain embodiments, the electronic access control device may be operably engaged with the local or remote alarm system to send and receive one or more communication and execute one or more operations to (1) authenticate / authorize an access request from an authorized user, (2) suppress / disable a door intrusion alarm and (3) actuate the electronic access control device to unlock a door. In accordance with certain aspects of the present disclosure, the electronic access control system may be communicably engaged with one or more remote server, back-end data system, remote alarm system and / or electronic access control system to enable / enforce the interface between the electronic access control device and the local or remote alarm system.

A method may include receiving, from a computing device associated with a first user, an electronic request to delegate an electronic access right of an account of a user profile of the first user to a second user, the electronic request including an identifier of the second user; querying, using a processing unit, a database using the identifier of the second user; determining, using the processing unit, that the identifier of the second user is not present in the database based on a result of the querying; and as a result of the determining: generating, using the processing unit, a limited purpose user profile in the database for the second user; and establishing a digital link, using the processing unit, between the limited purpose user profile and the account of the first user in the database, the digital link identifying the electronic access right from the electronic request.

The application provides an attendance management method and device, a terminal and a medium. The method comprises the following steps: acquiring multi-modal identity data of an attendance staff, environment light intensity data where the attendance staff is located, and two-dimensional code display data, and acquiring historical attendance data. The multi-modal identity data comprises face image data, infrared living body detection data, and electronic access code data. The two-dimensional code display data comprises two-dimensional code image definition and two-dimensional code scanning angle. A modal consistency evaluation value is obtained according to the multi-modal identity data, the face image data, the electronic access code data, the environment light intensity, the two-dimensional code image definition, and the two-dimensional code scanning angle. A face similarity judgment value is obtained according to the face image data, the infrared living body detection data, and the historical attendance data. An attendance result is determined according to the modal consistency evaluation value and the face similarity judgment value. The real attendance situation of the staff is comprehensively considered.

The utility model provides an electronic entrance guard for a park, which relates to the technical field of electronic entrance guards for parks, and comprises a gate machine, the upper top of the gate machine is fixedly connected with an identifier, the side surface of the gate machine is rotatably connected with a gate, and an anti-pinch device is arranged in the gate. The anti-pinch device comprises an infrared sensor fixedly connected to the side face of the gate, a rectangular groove is formed in the side face of the gate, a retractable door is slidably connected into the rectangular groove, a rectangular frame is fixedly connected into the rectangular groove, a threaded rod is rotatably connected into the rectangular frame, one end of the threaded rod extends out of the gate, and the other end of the threaded rod extends out of the gate. The upper top of the gate is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a concave block, and the surface of the concave block is rotationally connected with a shear type supporting frame; the utility model solves the problem that goods are possibly clamped between the opening and closing doors when people pass through the gate machine after the gate machine is opened.

Security system (1) with an electronic access control system (2) for a security area (3) for objects (4), with at least one radio transponder (5) and at least one radio station (6) for detecting the radio transponder (5) and at least one control and evaluation unit (7) which is connected to the radio station (6) for evaluating the read radio transponder information and at least one spatially limited access area (8) with an access station (11), wherein the security area (3) is only accessible via the access area (8), such that the access area (8) is passable by the object (4) before reaching the security area (3) and after leaving the security area (3), wherein the access station (11) is activated when an object passes through the access area, where permissible objects have the radio transponder (5), wherein the radio transponder (5) has an identification feature, making the object (4) identifiable, wherein the permissible objects (4) can pass through the access area (8) with the radio transponder (5), wherein the control and evaluation unit (7) is designed to read and check the radio transponder (5) from the radio station (6) in a first area (9) in the direction of movement in front of the access area (8) when the object enters the security area (3), characterized by the fact that the first area (9) in front of the access area (8) is located in the direction of access before the access area (8) and the second area (10) after the access area (8) is located in the direction of access after the access area (8), wherein the first area (9) and the second area (10) are each located on different sides of the access area (8), wherein the control and evaluation unit (7) is configured to read and check the radio transponder (5) again in a second area (10) in the direction of movement after the access area (8), where a permissible passage through the access area (8) and a permissible entry into the security area (3) only exists if the radio transponder (5) has been validly read by the radio station (6) and checked by the control and evaluation unit (7) in the first area (9) and in the second area (10), where permissible objects are registered by the control and evaluation unit in the security area, and unauthorized objects are not registered in the security area by the control and evaluation unit.

A method is provided using a safety system. The safety system has an electronic access system for a safety zone for objects, at least one radio transponder and at least one radio station to recognize the radio transponder, at least one control and evaluation unit that is connected to the radio station for evaluating the read radio transponder information, and at least one spatially bounded access zone having an access station. The safety zone is only accessible via the access zone so that the access zone can be passed through by the object before reaching the safety zone and after leaving the safety zone, with the access station being actuated when an object passes through the access zone. Permitted objects have the radio transponder, with the radio transponder having an identification whereby the object can be identified. The permitted objects having the radio transponder can pass through the access zone.

The invention provides an electronic access control method and system based on a mining electro-hydraulic control system, and belongs to the technical field of electronic access control. The problem that an existing underground electronic access control system is low in recognition rate is solved. The technical scheme for solving the technical problem is as follows: based on an electro-hydraulic control system, a controller, a multifunctional signal lamp, a computer personnel management and analysis platform, a positioning identification card and an Ethernet which are matched with the system are adopted to provide an electronic access control method, and accurate positioning of the positioning card can be realized through two UWB base stations in front of and behind a door; the electronic access control lock realizes acquisition of personnel position information, can effectively prevent personnel misjudgment, accurately judges the state of personnel entering and exiting a door, counts the identity and number of personnel entering and exiting the door, and finally realizes automatic control and access control data management of the electronic access control lock; the method is applied to underground electronic access control.

The utility model discloses an electronic access control lock which comprises a front lock plate, a clamping seat and a rear lock plate fixedly installed on the front lock plate, a first transmission gear is meshed with a second transmission gear, a shifting rod is fixedly installed on the second transmission gear, two sets of shifting blocks are fixedly connected to a movable seat, and a spring bolt is inserted into the clamping seat. According to the electronic access control lock disclosed by the utility model, by adopting the planetary gear motor and the efficient and compact design of the planetary gear motor, the size and the weight of the motor are effectively reduced while power is transmitted, and the reliability and the durability of the access control lock are improved; through the design of the first bevel gear, the second bevel gear, the first transmission gear, the second transmission gear, the shifting rod, the moving seat and other structures, the number of middle parts needed in the transmission mechanism is reduced, so that the overall structure is simplified, friction and loss during transmission can be reduced, energy loss in the power transmission process can be reduced, and the service life of the transmission mechanism is prolonged. The service life of the transmission mechanism can be prolonged, and the maintenance cost can be reduced.

This application relates to an optimized configuration method for improving the voltage stability of hollow power grids using SVG (Static Var Generator) architecture. The method includes: calculating the minimum singular value of the system Jacobian matrix based on power grid data; constructing a comprehensive evaluation model for weak nodes; calculating the node weakness index under various scenarios; constructing a static optimization configuration model; conducting analysis under a preset fault set; constructing a two-layer evaluation framework combining equipment-level and system-level analysis; quantifying the improvement of system transient voltage stability by candidate schemes; and comprehensively comparing and selecting the optimal configuration scheme that meets the requirements for transient stable voltage stability. This invention achieves accurate identification of weak nodes in the voltage stability of hollow power grids, significantly improving both the static and transient voltage stability margins of the system. It effectively solves the technical problems of voltage instability and poor transient recovery under high-proportion power electronics access, thereby improving the safety and anti-disturbance capability of power grid operation.

The invention discloses a railway skylight point construction intelligent system and a working method thereof, the system comprises a large database, an electronic access door and a tool counting device, the large database comprises a material library, a tool library and a personnel library; the electronic access door is arranged at the position of the entity access door and is used for carrying out identity query and access authority identification on passing personnel; the tool counting device comprises a control terminal, and a wireless scanning recognition device, an A-type tool counting plate, a B-type tool counting plate and a C-type tool counting plate which are respectively connected with the control terminal; a plurality of tool placing grids are arranged on the A-type tool counting plate, and a mass sensing device is arranged on a bottom plate in each tool placing grid; the B-type tool counting plate is a first loading and weighing platform; and the C-shaped tool counting plate is a second loading and weighing platform. The method has the advantages that compared with a traditional manual statistical method, 30-50 minutes can be saved in the whole tool counting process, and the tool counting efficiency can be improved by 50%-70%.

NFT (Non-Fungible Token) blockchain-based product-related contract documentation, wherein: - For each product, an NFT is generated, which is linked to the product's identification number (e.g., GTIN) in such a way that only this one NFT can be used for this identification number; - The manufacturer's specified declarations of commitment and value codes are stored digitally on this NFT; - Participants involved in the production process / supply chain can agree to these value codes via an input form by providing their identification number (e.g. GLN); - For each product, an unalterable and tamper-proof digital record is generated of the - common - status of the contractual relationship between these manufacturing / production participants; - For each product, the - common - status of the contractual relationship between the manufacturing / production participants is publicly verifiable and accessible; - For each product, the - common - status of the contractual relationship between the manufacturing / production participants is automatically and electronically secured and accessible; - In the event of a participant's violation of the joint declarations, this will be automatically documented and automatically stored electronically along the entire subsequent production / supply chain;

The present application discloses a method, apparatus, device and medium for grouping and aggregating power line communication subcarriers, including obtaining the topological noise information of multiple subcarriers in a power line communication network, where the topological noise information includes the topological change rate, noise change rate, noise power and noise type; calculating the signal-to-topology-plus-noise ratio (STNR) change time series of each subcarrier according to the topological noise information; comparing the STNR change time series with a preset STNR threshold to determine the available subcarriers among the multiple subcarriers; and performing grouped allocation of the available subcarriers based on the value gain of the available subcarriers in multiple node groups. The present application takes into account the colored noise and topological change rules of the communication network in the scenario of high proportion of power electronics access, and also considers the value gain of different node groups for the available subcarriers, so as to meet the adaptation requirements between the power electronics access scenario and the available subcarriers, network resources and communication nodes.

Systems, methods, and apparatus for providing local electronic maintenance of a machine may include: providing access to the network manager to the mobile device via a network pairing and connection process between the machine's network manager and the mobile device; enabling local electronic access functionality, such as privileged functionality, on the mobile device from a background system when the network manager and the mobile device are successfully paired and connected; and using the mobile device to electronically access the machine's data when the mobile device and the network manager are paired and connected.

The present invention relates to an electromechanical lock assembly (1;2) comprising a lock body (15;115), a lock core (17;117), a lock bolt operating member (19;119), and an electronic access control device. The electromechanical lock assembly further comprises an annular element (27;127) which is rotatably and axially displaceably mounted on said lock core (17;117), a coupling device (25;125) arranged to communicate with said electronic access control device and, upon the insertion of an appropriate key (65) in the key receptacle (37), rotationally lock the annular element (27;127) to the lock core (17;117), thereby enabling rotation of the lock core (17;117) in a first direction and thereby enabling unlocking of said lock (3) with said appropriate key (65), and a blocking arrangement (63) arranged to prevent unauthorized unlocking of said lock (3).

A multi-device electronic access control application, method and system. Certain aspects of the present disclosure provide for an end user mobile application that inter-operates with various types of electronic locking devices in a simple, repeatable method to enable a user to unlock any make or model of electronic access control device, if they are authorized to do so at that site, time and purpose, from a single mobile application user interface. An end user mobile application may be communicably engaged with a remote application server to integrate with enterprise backend user / site data and alarm systems, such that the end user mobile application is configured to manage user authorization / authentication, site access protocols / permissions and alarm management. An electronic access control method may comprise one or more steps for authorizing a user; suppressing an alarm; and unlocking an electronic locking device with a specified method for the given access point.

Energy-autonomous mail storage device (1), comprising - a mail container (2), preferably lockable by means of a lock (18), for the protected storage of a mail item (3) placed in the mail container (2), - an electric temperature control unit (5) for temperature control, preferably for cooling, of an interior (4) of the mail container (2), - an electric accumulator (6) which is set up to supply electrical power to the temperature control unit (5), and - a charging electronics (8) by means of which the accumulator (6) can be charged with electrical energy as required, as soon as a renewable energy source (7) is / is electrically connected to the charging electronics (8), - in particular so that food can be kept cool in the interior (4) independently of a public power supply, - preferably wherein access to the interior (4) of the mail container (2) is restricted by means of an electronic access restriction which opens the lock (18).

An electronic access control system is configured for check-in less access control wherein a code generator generates a booking specific optical computer readable media which is optically read by electronic door lock apparatus. Simultaneously, the electronic door lock apparatus captures facial image data for subsequent keyless entry. Access control parameters are encoded within the optical computer readable media and decoded directly therefrom by the electronic door lock apparatus so that the electronic door lock apparatus does not require Internet connectivity.

Systems and methods are disclosed including receiving an electronic access request to add a secondary electronic profile of a secondary user to a primary electronic profile of a primary user. A processor generates and sends a first security challenge to the primary user and a secondary security challenge to the secondary user. The processor receives a response from the primary user in response to the first security challenge and a response from the secondary user in response to the secondary security challenge. The processor authenticates the electronic access request based on the first response being a valid response and the secondary response being a valid response. The processor generates the secondary electronic profile as a nested profile within the primary electronic profile. The processor instructs the primary user device or the secondary user device to display a confirmation of the secondary user being added to the primary electronic profile.

The application provides a power electronic access line reliable fault traveling wave identification method based on source explanation competition and a related device, and belongs to the field of power system fault detection. The method uses a fault point direct traveling wave source explanation model and a power electronic access point secondary disturbance source explanation model, accurately quantifies the fault point source explanation degree and the access point source explanation degree based on the comprehensive deviation of the theoretical and actual arrival time of the two types of transient sources, introduces the physical state constraint information of the power electronic access point, combines the dual source explanation degree for multi-dimensional source attribute discrimination, and discriminates the real source of the transient event through the physical competition mechanism of the dual source explanation ability, thereby solving the wave head misselection problem in the distribution network containing a large number of power electronic devices from the physical nature, avoiding the fault distance calculation deviation and fault section judgment error caused by the interference wave head misjudgment, and significantly improving the accuracy and operation reliability of the fault traveling wave identification, fault distance calculation and fault section positioning.

An integrated electronic locking system and electronic locking device configured to enable electronic access control of an integrated electronic locking device via multiple electronic access modalities across multiple user types / roles. An object of the present disclosure is an integrated electronic locking system configured to enable a system administrator to configure different access control parameters for two or more different access control modalities / types across two or more different users and / or use cases. In accordance with certain embodiments, an integrated electronic locking system comprises an integrated electronic locking device communicably engaged with a remote server over a wireless or wireline communications interface to enable one or more operations of an integrated electronic access control method.

Embodiments of the disclosure are directed to methods, apparatuses, computer-readable media, and systems for network monitoring of communication requests for authorization to an access device. One embodiment is directed at dual message model in a distributed environment with an electronic access device receiving a cancellation signal and generating and sending a reversal message with cancellation information embedded in the data elements of the reversal message to a processor computer, where the cancellation data may be read and saved by the processor computer before the authorization request message is forwarded to be authorized by an authorization entity. The method further comprises generating a cancellation message after the reversal message has processed, where the cancellation message is sent via a transport computer to clear and reconcile the authorization status of the cancelled authorization request with any necessary authorizing or regulatory entities in the network.

A system is provided comprising an access controller that can grant—or deny to a person or device an access to a location or premises, a service provided via an electronic access point like a web shop. The access is denied or granted based on an identification of a user by means of an electronic computing device. The device is arranged to collect data identifying the user, like biometric data and to verify whether the data received matches data related to a user, which data has been received before. The system further comprises a trusted platform server. Upon successful identification of the user, the personal computing device confirms the identification to the trusted platform. The trusted platform notifies the access controller that identification was successful and the access controller may thereupon grant the requested access.

The present disclosure relates to managing content data access. In particular, the present disclosure relates to a method and a system for managing electronic access to content data, as well as a computer program product and a computer-readable medium. Further in particular, the present disclosure relates to providing a robust and long-living content access methodology, and further preventing reuse of an access to specific content data, e.g., preventing reuse of a playlist to access content data or of an access token used to access the content data. Accordingly, there is provided a method for managing electronic access to content data, comprising requesting access to content data of a content provider, wherein the access is requested by transmitting an access token, wherein information on the access token is stored in and is retrievable from a blockchain, and wherein the validity of the access token to access said content data is verifiable with said stored information from the blockchain, retrieving said information on the access token, verifying validity of the access token using the retrieved information to determine authorization to access said content data, transmitting content data access information to said content data to the user after verifying the authorization to access said content data, wherein the content data is secured by a content data access key, transmitting user access key information to the content provider, receiving content data access key information of the content provider, wherein the content data access key information is arranged for accessing the secured content data, and wherein the content data access key information is dependent on the user access key information and a content data access key, determining the content data access key from the content data access key information and by using the user access key information, and accessing the content data by using the content data access key and the content data access information, wherein at least the information on the access token and the accessing of the content data is stored in and is retrievable from the blockchain as entries in the blockchain.

An embodiment of an electronic access control system includes an electronic key, an electronic lock, and an access control administration program. The electronic key can include program code for switching between a lock mode and a computer mode. In some embodiments, the lock mode and computer mode allow for simplified administration and operation of the access control system. Some embodiments of the electronic key include a rechargeable battery. In some embodiments, the access control system includes a hybrid power supply system having a rechargeable battery and a generator. In some embodiments, the electronic lock includes a piezoelectric latch. In some embodiments, the electronic key is configured to act as a storage device for a computer system. Some embodiments provide an electronic access control system with a streamlined user interface.

1. Name of the Design Product: Electronic Access Control (Remote Control Key). 2. Use of the Design Product: Used as an electronic access control (remote control key). 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

The present invention discloses a synchronous opening and closing method for double doors implemented by a magnetic electronic access control and its control method. The synchronous opening and closing of the double doors includes a regulated DC power supply, a left door node, a right door node, a relay, and a magnetic lock connected in series in sequence. The regulated DC power supply provides a working power supply with a stable DC voltage for the magnetic lock. Both the left door node and the right door node are closed when the door is closed and opened when the door is opened. The external opening instruction controls the opening and closing of the normally closed node of the relay. The synchronous opening and closing of the double doors implemented by the magnetic electronic access control in the present invention is easy to implement and has a low cost, and can be used for the control of the synchronous opening and closing of any double doors, such as an intelligent container with double doors.