A data collector capable of identifying fingerprints

Abstract

The invention discloses a data collector capable of identifying fingerprints. The device comprises a cuboid shell, the shell is a foldable shell, and the shell comprises a shell upper part, a shell lower part and a rotating shaft. The shell upper part is movably connected with the shell lower part through a rotating shaft; a laser scanner, a memory and a central processing unit are arranged in theshell upper part. The laser scanner is arranged at the top end of the shell and is connected with the memory through a bus; the memory is connected with the central processing unit through a bus; theshell upper part is provided with a display screen which is connected with the central processor through a bus; a plurality of touch screen type input keys are arranged on the lower portion of the shell and connected with the central processing unit through a bus, a fingerprint recognizer and a USB interface are further arranged on the right side of the lower portion of the shell, the fingerprintrecognizer is connected with the central processing unit through a bus, and the USB interface is connected with the central processing unit through a bus. The data collector is safe and fast to use,is easy to operate, is capable of being folded when not being used, is free of occupying too much space and is convenient to store.

Description

technical field [0001] The invention relates to the field of data collectors, in particular to a fingerprint-identifiable data collector. Background technique [0002] Fingerprint, because of its lifelong invariance, uniqueness and convenience, has almost become synonymous with biometric identification. Fingerprints are the uneven lines on the skin at the end of a person's fingers. The lines are arranged regularly to form different grain patterns. The starting point, ending point, joint point and bifurcation point of the ridge line are called the detail feature points of the fingerprint. [0003] Fingerprint identification mainly identifies the operator or the operator based on information such as the lines and details of human fingerprints. Thanks to modern electronic integrated manufacturing technology and fast and reliable algorithm research, it has begun to enter our daily life and has become the current It is the most in-depth research, the most widely used and the m...

AI Technical Summary

Problems solved by technology

[0005] Traditional data collectors use digital password technology for encryption. Before using the data collector, you need to enter a string of numbers through the input keys to decrypt. Sometimes, the operator will forget the password, which brings inconvenience to the work; sometimes the number The number of passwords is long, and it takes a lot of time to enter the password; sometimes the password is stolen, which may cause data leakage in the data collector

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