Automatic opening control scroll holder based on fingerprint recognition

Abstract

The invention discloses an automatic opening control scroll holder based on fingerprint recognition. The automatic opening control scroll holder based on the fingerprint recognition comprises a barrel, a barrel cover, a power supply, a switch, a fingerprint sensor, a fingerprint recognizer, a microprocessor and a micro electric control lock, wherein the power supply, the switch, the fingerprint sensor, the fingerprint recognizer, the microprocessor and the micro electric control lock are arranged on the barrel and connected in sequence; the micro electric control lock comprises a lock cylinder and a sword iron connected with the lock cylinder; the barrel cover is provided with a lock hole used for allowing the sword iron to insert therein; the fingerprint information is pre-stored in the microprocessor; when the barrel cover opening is needed, the registered fingerprint information is obtained through the registered fingerprint recognition conducted by the fingerprint recognizer after the fingerprint is registered by the fingerprint sensor; the microprocessor matches the recognized fingerprint information and the pre-stored fingerprint information, and controls the sword iron of the micro electric control lock to retract from the lock hole to open the barrel cover when the matching is successful. The automatic opening control scroll holder based on the fingerprint recognition is provided with the functions of auto-lock and auto-identification, painting and calligraphy works in the barrel are effectively prevented from being stolen, and the safety performance of the scroll holder is improved. Accordingly, the automatic opening control scroll holder based on the fingerprint recognition can be safely supplied to people for a trusting use.

Description

technical field [0001] The invention relates to a painting tube, in particular to a painting tube that is automatically controlled and opened based on fingerprint identification, and belongs to the technical field of art supplies. Background technique [0002] In art supplies, painting tube is a common tool for holding paintings. It is composed of a simple cylinder, and the material is usually made of plastic, so that the calligraphy and painting works are rolled up and placed in the cylinder to prevent damage, and realize the storage function of the painting cylinder, which is convenient to place and carry, and can also prevent the calligraphy and painting works from being damaged. Long-term contact with air can achieve the effect of air isolation to a certain extent. Therefore, this kind of simple in structure, light painting cylinder obtains people's favor, is widely used. [0003] Nevertheless, there are still defects in the actual use of the painting tube. A painting...

AI Technical Summary

Problems solved by technology

But despite this, if the painting tube of this structure cannot realize the locking function after the calligraphy and painting works are put in, there is still no locking mechanism between the tube cover and the cylinder body, and the opening of the tube cover cannot be controlled according to identity recognition, thus Low degree of automation and poor security

[0006] Therefore, the traditional cylinder cannot lock the cylinder cover, and cannot identify the identity of the person who opened it, which easily makes the calligraphy and painting works in the cylinder stolen, poor security, and does not have automatic locking and identification functions

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