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57 results about "Wireless lock" patented technology

Wireless lock is a protection concept for authenticated LAN or WLAN network clients offered from various vendors in various functional shapes and physical designs. In contrast to wireless keys, wireless lock puts emphasis on automatic locking instead of just locking by time-out or unlocking.

Elevator balance coefficient test system and method

The invention discloses an elevator balance coefficient test system and method. The elevator balance coefficient test system comprises a detection emitter, a wireless locking current collector and a mobile terminal, wherein the detection emitter is installed on an elevator counterweight frame and used for judging whether an elevator cage and a counterweight are located at the same horizontal position or not when an elevator carrying different loads straightly moves up and down in the whole course and sending out a wireless signal if yes. The wireless locking current collector is installed on an elevator main circuit and used for receiving a wireless signal and collecting a current value, at the moment, of an elevator driving motor based on the wireless signal, and is wirelessly connected with the detection emitter. The mobile terminal is used for receiving the current value collected by the wireless locking current collector, drawing a curve according to the received current values of different loads through a least square fit and interpolation integrated method, calculating a balance coefficient value, and displaying a test curve and a test result, and is wirelessly connected with the wireless locking current collector. By means of the elevator balance coefficient test system and method, accuracy of a balance coefficient test can be improved, and test efficiency is high.
Owner:CHONGQING SPECIAL EQUIP INSPECTION & RES INST

Wireless lock system and unlocking method

The invention discloses a wireless lock system and an unlocking method. The wireless lock system comprises a management module, wireless keys and wireless locks, wherein the management module is used for distributing the corresponding wireless key for an unlocking person, and respectively distributing unlocking authority of the designated wireless lock for the unlocking person and the corresponding wireless key; a target wireless lock is used for receiving the identity identification of a target unlocking person, and an NFC (near field communication) unlocking signal of a target wireless key, and judging whether the target unlocking person and the target wireless key respectively have the unlocking authority for unlocking the target wireless lock or not; when the target unlocking person and the target wireless key have the unlocking authority, the target wireless lock is unlocked; when the target unlocking person and the target wireless key do not have the unlocking authority, the target wireless lock is keeping locked; the unlocking record of the target wireless key is recorded, and is uploaded to the management module. The wireless lock system has the advantages that the unlocking authority is distributed to the unlocking person and the wireless key, so that the designated wireless lock can be unlocked; one key can be set with the unlocking authority of multiple locks, and the lock shall be unlocked by the designated unlocking person, so as to prevent the key from being stolen by other persons, and safely and efficiently unlock can be realized.
Owner:NINGBO POWER SUPPLY COMPANY STATE GRID ZHEJIANG ELECTRIC POWER +1

Unlocking method for Bluetooth wireless smart lock and Bluetooth wireless smart lock

The invention provides an unlocking method for a Bluetooth wireless smart lock and the Bluetooth wireless smart lock. According to the method, a control unit of the wireless smart lock needs to be triggered to achieve unlocking, and unlocking can only be realized in the way that passwords in signals of other Bluetooth devices are received and the passwords are correct. The Bluetooth wireless smartlock is internally provided with a triggering device used for triggering a Bluetooth communication module, a device used for generating broadcast data to be broadcasted through a Bluetooth wireless module, a device used for processing the received Bluetooth signals to obtain replies, and a device used for processing the replies to judge whether the passwords are available inside or not. Accordingto the unlocking method for the Bluetooth wireless smart lock and the Bluetooth wireless smart lock, the low-power-consumption Bluetooth communication mode is adopted for achieving communications between the smart lock and a smartphone, power consumption happens only in the unlocking process, and the electric power consumption in the normal dormant state is extremely small. In addition, the smartlock makes a request and receives the replies of other Bluetooth devices, and the security can be achieved compared with password unlocking.
Owner:SHENZHEN OMNI INTELLIGENT TECH CO LTD

Establishment of wireless communications

Wireless communication protocols are provided for wireless device discovery, preferably (but not necessarily) with low power consumption. Some protocols are suitable for wireless locks and keys (e.g. smart cards and card readers).
Owner:SECURE SYST LTD
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