Standby unlocking unit for fingerprint safe
A technology for opening devices and safes, applied in the application of locks, electric locks, instruments, etc., to achieve the effect of improving the insurance factor
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[0017] The standby opening device of the fingerprint safe designed by the present invention is described as follows in conjunction with accompanying drawing:
[0018] The standby opening device of the fingerprint safe of the present invention is composed of an infrared emitting part and an infrared receiving part.
[0019] Infrared emission component block diagram of the present invention as shown in Figure 1 (a), comprises: the keyboard, liquid crystal display, single-chip microcomputer, infrared coded carrier modulation amplification module and emitter that are electrically connected successively; And be arranged on the key renewal module of this single-chip microcomputer; Among them: the keyboard is used to input the key; the liquid crystal display is used to display the operation process; the single-chip microcomputer is used to save the corresponding key and update the manufacturer's key; the infrared coded carrier modulation amplifier module is used to encode the key and ...
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