摘要:
Electronic keypad lock for furniture, cabinets or lockers, comprising: - a case (3) at the inner part of a door (2); - a locking element (5); - a power supply module; - a wireless communication module (16); - an keypad (10) at the front side of the door (2) and an electronic control module (13) operating the lock in two different modes of operation: • an offline mode (408); • or an online mode (406). In the online mode (406) the electronic lock wirelessly sends the access data being received are sent to a central control unit (42) and the activation of the locking element (5) is performed based on the activating instructions remotely received from said central control unit (42), the electronic lock automatically operating in an offline mode (408) under conditions of a failure event in the communications with the central control unit (42).
摘要:
Es wird ein elektronisches Zutrittskontrollsystem für ein Gebäude mit mehreren entfernt zueinander liegenden Zutrittskontrollstellen vorgestellt, wobei den Zutrittskontrollstellen batteriebetriebene elektronische Zutrittskontrollkomponenten zugeordnet sind, mit einem Funknetzwerk, das mehrere Netzknoten umfasst, wobei wenigstens ein Netzknoten durch eine batteriebetriebene Zutrittskontrollkomponente mit einer Kommunikationseinrichtung und einer Steuerungseinrichtung gebildet ist. Die Steuerungseinrichtung ist dazu angepasst, die Zutrittskontrollkomponente wahlweise in einem Vollbetriebsmodus zu betreiben oder in einen Bereitschaftsbetriebsmodus zu versetzen, wobei die Kommunikationseinrichtung einen ersten Signalzweig mit einem Sende- und Empfangsmodul sowie einen zweiten Signalzweig mit einem Empfangsmodul aufweist. Der erste Signalzweig ist auf eine erste Modulationsfrequenz und der zweite Signalzweig auf eine zweite Modulationsfrequenz ausgelegt, welche geringer ist als die erste Modulationsfrequenz.
摘要:
Disclosed are methods, systems, and computer-readable media for wireless key management for authentication. Authentication includes transmitting a request to a locking device, transmitting a security challenge to the mobile device, and transmitting a response to the challenge and an encrypted user profile for the locking device. The response includes data generated with an access key that is stored by both the mobile device and the locking device, and the user profile is encrypted by a server using a secret key that is stored by the server and the locking device. Authentication further includes verifying the response to the challenge, where the response is verified using the access key, and validating additional data from the mobile device. An action of the locking device may be initiated as specified by the request.
摘要:
An exemplary security device includes a reader configured to read information stored on a credential device. The reader enters a sleep mode when not reading a credential device. A wake-up module includes an inductively coupled resonant circuit. The wake-up module is configured to detect a credential device near the reader if the credential device has a resonant frequency corresponding to a frequency of an electromagnetic field of the inductively coupled resonant circuit that is controlled by a stable oscillator. The wake-up module is configured to provide an indication to wake-up the reader from the sleep mode responsive to detecting a change in power of the electromagnetic field caused by the credential device.
摘要:
Electronic door lock and operation method thereof comprising operation under low power mode; waiting for user proximity or user touch; if a user proximity or touch is detected, exiting the low power mode and proceeding; if a user wireless device is available, verifying if the device is authorized to unlock the electronic door lock; if authorized, unlocking the electronic door lock. Furthermore communicating in real-time with a central server for interrogating a database on whether the user wireless device is authorized. Furthermore finding user devices that are in a predetermined number of the most recently authorized devices; and if none is found, searching for other user devices. A capacitive sensor is placed on a front plate of the electronic door lock and the remaining electronic parts on the back, such that the capacitive sensor detects user proximity or touch on the front of the door lock but not on its back.
摘要:
Disclosed are methods, systems, and computer-readable media for tracking location of locking devices. One locking device includes a wireless transceiver, a memory, an electronically controllable locking mechanism, a processor, and a location determination circuit configured to determine a location of the electronic locking device. The processor is configured to receive one or more location data items indicating the location of the electronic locking device at one or more times, to store the one or more location data items in the memory, and to transmit the one or more location data items from the memory to a mobile device via the wireless transceiver.
摘要:
A control device (12) includes: an input unit (14) to which a first signal is input from a detection unit (24, 24a to 24c) detecting an operation for an opening-closing body (34); and a control unit (16) generates a second signal for operating the opening-closing body, based on the first signal, wherein the control unit can be switched between a first power consumption mode and a second power consumption mode in which less power is consumed, and the control unit can be switched between a first state where the second power consumption mode is switched to the first power consumption mode, based on a first condition, and a second state where the second power consumption mode is switched to the first power consumption mode, based on a second condition on which the second power consumption mode is less likely to be switched to the first power consumption mode.