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Self-help book borrowing and returning device and method for anti-theft

A technology of auxiliary device and image acquisition device, which can be applied to instruments, cash registers, etc., and can solve the problems that borrowed books are easy to be stolen

Inactive Publication Date: 2020-01-24
张学忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem that books are easily stolen when borrowing books, the present invention provides a device and method for self-service borrowing and returning books for anti-theft

Method used

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  • Self-help book borrowing and returning device and method for anti-theft
  • Self-help book borrowing and returning device and method for anti-theft
  • Self-help book borrowing and returning device and method for anti-theft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0102] refer to figure 1 , figure 2 , image 3 and Figure 4 As shown, a self-service book borrowing and returning device for anti-theft includes an upper device 1, a book placing platform 2 and a lower device 3; wherein: the upper device 1 is used to transmit and detect books, and the book placing platform 2 is used For placing books, the lower device 3 is used for detection and control; the upper device 1 and the lower device 3 are connected through the book placing platform 2 .

[0103] In the above scheme, the upper device 1 is used to transmit and detect books, the book placing platform 2 is used to place books, and the lower device 3 is used to detect books and control the entire device. By collecting images of books, the automatic detection and recognition of books is realized. To prevent "stealing the beam and changing the pillar" type of book theft.

[0104] Preferably, the upper device 1 includes a book bin 11, a magnetic flux detection device 12, a processing d...

Embodiment 2

[0137] As shown in the picture Figure 5 , Figure 6 and Figure 7 As shown, a method for self-service borrowing and returning of books for anti-theft, the steps of borrowing books include:

[0138] S1-1 Detect and read the unique identification barcode of the book. If the barcode cannot be read, it will prompt "Please put the book in the correct way according to the requirements" to end the book borrowing process; otherwise, go to the next step.

[0139] S1-2 Retrieve the in-library status of the book with the barcode. If the status is not "in-library", it will prompt "only in-library books can be borrowed", and end the book borrowing process; otherwise, go to the next step.

[0140] S1-3 Retrieve whether the book has magnetic flux, if not, prompt "abnormal magnetic flux, please go to manual service", end the book borrowing process; otherwise, go to the next step.

[0141] S1-4 Collect the cover image, book top image, and forefoot image of the book, and calculate the forma...

Embodiment 3

[0171] refer to figure 1 , figure 2 , image 3 and Figure 4 As shown, when borrowing a book, the reader selects a book to borrow on the display screen, reads the library card information, and the display screen 151 will display the current number of books that can be borrowed, and the book cover is down, the spine is to the left, and the top of the book is on the top. The previous way of loading books.

[0172] The reader puts the pre-borrowed books into the book bin 11 from the entrance of the book bin, and is installed on the top surface of the book bin 11. After the position detector 111 in the middle of the left and right, and about 2 / 3 of the distance from the front side of the book bin senses the book, it passes through the center. The processor 33 sends a signal to the book throughput longitudinal auxiliary device group 1122, the stepping motor 43 is started, and the DC motor 41 and the rubber wheel 42 are driven down through the internally threaded sleeve 45. When...

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PUM

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Abstract

The invention relates to a self-help book borrowing and returning device for anti-theft. The device comprises an upper layer device, a book placement platform and a lower layer device, wherein the upper layer device is used for transmitting and detecting books, the book placement platform is used for placing the books, and the lower layer device is used for detecting and controlling the device; and the upper layer device and the lower layer device are connected by the book placement platform. According to the self-help book borrowing and returning device and method for anti-theft provided by the invention, by identifying book top and book opening images, the stacking and sandwiching of multiple books are judged, under the assistance of the thicknesses of the books, the judgment accuracy ofeach book is higher than that of the existing scheme based on physical characteristics of the book, the detection and judgment of one book are realized, unmanned self-help book borrowing and returning operations are realized for bar code identified books and magnetic stripe anti-theft books, no additional book treatment or advanced collection work of physical characteristic data and images of thebooks is needed, and the book theft behavior of "stealing the beams and pillars and replacing them with rotten timbers".

Description

technical field [0001] The invention relates to the fields of anti-theft and barcode identification devices, in particular to a device and method for self-checking books for anti-theft. Background technique [0002] Because of its low cost and ease of use, magnetic strips are still widely used by most libraries to prevent book theft. With the popularization and dailyization of national reading, the number of books borrowed and returned by libraries is increasing. In order to improve borrowing and returning efficiency and reduce labor costs, some libraries have begun to transform from a manual borrowing and returning model to a self-service borrowing and returning model. There are already many proposals for self-service and automatic book borrowing and returning methods, equipment and systems. The core of evaluating the pros and cons of a book self-service borrowing and returning program is that it can effectively prevent various book theft while supporting automatic book b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07G1/00G07G1/12
CPCG07G1/0045G07G1/12
Inventor 张学忠陈喜生巫景华
Owner 张学忠