| 20120007712 | NON-CONTACT CONTROL METHOD AND DEVICE - A non-contact control method and a non-contact control device are applied to a lock control device in a non-contact mode for manipulation. The non-contact control device includes a master control module and a slave control module. Both the master control module and the slave control module include a radio frequency identify (RFID) component and a Bluetooth component. In the master control module and the slave control module, the RFID component serves as first-layer authentication and unlocking and starts the Bluetooth component, and the Bluetooth component serves as second-layer authentication and unlocking and triggers a circuit control device. The master control module actively starts the slave control module and performs pairing and unlocking, so as to achieve a non-contact locking and control mode with low energy consumption and high security. | 01-12-2012 |
