School library book borrowing control system based on iris recognition

Abstract

The invention provides a school library book borrowing control system based on iris recognition and belongs to the field of in / out management. The school library book borrowing control system comprises an iris recognition circuit, a hoisting cushion, a voice circuit, a controller circuit, a motor driving circuit, an outgoing switch, an electronic label induction circuit, an electronic label induction unlocking circuit, a server, a PC (Personal Computer) and an electronic label, wherein an output end of the iris recognition circuit is connected with the controller circuit; the hoisting cushion is connected with the controller circuit; an input end of the voice circuit is connected with the controller circuit; the input end of the motor driving circuit is connected with the controller circuit; the output end of the motor driving circuit is connected with the outgoing switch; the input end of the electronic label induction circuit is connected with the controller circuit; the output end of the electronic label induction unlocking circuit is connected with the controller circuit; the electronic label is wirelessly connected with the electronic label induction circuit and the electronic label induction unlocking circuit; and the electronic label is stuck on a book.

Description

technical field [0001] The invention relates to the field of access management, in particular to a school library borrowing control system based on iris recognition. Background technique [0002] The appearance of the human eye consists of three parts: sclera, iris, and pupil. The sclera is the white part of the periphery of the eyeball, accounting for about 30% of the total area; the center of the eye is the pupil, accounting for about 5%; the iris is located between the sclera and the pupil, and contains the most abundant texture information, accounting for 65%. In appearance, it is composed of many glandular fossa, folds, pigmented spots, etc. It is one of the most unique structures in the human body. The formation of the iris is determined by genetics, and human gene expression determines the shape, physiology, color and general appearance of the iris. When a person develops to about eight months, the iris basically develops to a sufficient size and enters a relatively...

AI Technical Summary

Problems solved by technology

However, whether it is manual registration of borrowing books or scanning QR codes for borrowing books, special personnel are required to be on duty at the borrowing office, which requires fixed human resources for management.

Therefore, the manpower and material resources of telephone charges are relatively large. With the development of electronic technology, it is necessary to design a system that can automatically borrow books by itself.

Images