A hardware encryption method, system and intelligent cloud lock based on proximity card unlocking
A hardware encryption, proximity card technology, applied in transmission systems, electrical components, instruments, etc., can solve problems such as the reduction of anti-theft performance of smart door locks
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[0062] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0063] The hardware encryption method based on proximity card unlocking of the present embodiment, such as figure 1 As shown, it includes a smart cloud lock 1, a proximity card 2 and a cloud server 3, the smart cloud lock 1 is connected to the cloud server 3 through a communication network, and the smart cloud lock 1 unlocks by identifying the proximity card 2, Install security chip 12 on described intelligent cloud lock 1, and described security chip 12 is electrically connected with the MCU processor 11 of described intelligent cloud lock 1, as figure 2 As shown, including the following unlocking steps:
[0064] Step A, when the proximity card 2 touches the smart cloud lock 1, the MCU processor 11 of the smart cloud lock 1 recognizes the induction SN code in the proximity card 2, and at the same...
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