Intelligent entrance guard unlocking system and unlocking method thereof
An intelligent entrance guard unlocking method includes: transmitting electric energy of a power unit of a intelligent entrance guard in a wireless electromagnetic radiation via a transmit coil; receiving the electric energy via a receiver coil of a powerless smart key; capturing a fingerprint image of an user and storing the fingerprint image in a second storage unit of the powerless smart key; controlling a wireless transmit unit of the powerless smart key to transmit a wireless signal containing the fingerprint image to the intelligent entrance guard; obtaining a predefined fingerprint image from a first storage unit of the intelligent entrance guard and comparing the fingerprint image with the predefined fingerprint image; unlocking the intelligent entrance guard when the fingerprint image matches with the predefined fingerprint image and not unlocking the intelligent entrance guard when the fingerprint image does not match with the predefined fingerprint image.
HON HAI PRECISION INDUSTRY CO., LTD.
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Hsin-Nan Chia-Wei Wen-Kuei Kuang-Yao Chih-Chung
Chen Chang Chou Liao Weng