Convenient fingerprint identification device based on block chain technology

The invention relates to a convenient fingerprint identification device based on a block chain technology. The device comprises a main body, a recognizer and a glass disc, wherein the glass disc is mounted in a mounting hole; the glass disc is in sliding and sealed connection with the inner wall of...

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Bibliographic Details
Main Author HAO LIQUN
Format Patent
LanguageChinese
English
Published 12.05.2020
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention relates to a convenient fingerprint identification device based on a block chain technology. The device comprises a main body, a recognizer and a glass disc, wherein the glass disc is mounted in a mounting hole; the glass disc is in sliding and sealed connection with the inner wall of the mounting hole; the top of the glass disc and the top of the main body are positioned on the sameplane; the recognizer is arranged in the main body and is opposite to the glass disc; a processor and a memory are arranged in the main body; the processor is electrically connected with the memory;and the memory receives the block chain data written by a block chain node and stores the block chain data. According to the convenient fingerprint recognition device based on the block chain technology, the block chain technology is adopted for data storage, the data safety degree is high, the function of conveniently replacing the glass disc is achieved through the connecting mechanism, and in addition, the function of r
Bibliography:Application Number: CN202010019070