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Image sensor and paper money processing device

A banknote processing device and image sensor technology, which is applied to the coin receiving device, image communication, banknote authenticity inspection, etc., can solve the problems that are not conducive to improving assembly efficiency, unfavorable equipment miniaturization, and large space occupation, and achieve effective Conducive to miniaturization, enhanced reflective effect, and small footprint

Inactive Publication Date: 2016-10-19
SHANDONG NEW BEIYANG INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method of detecting whether there is adhesive tape on the surface of banknotes is not conducive to improving assembly efficiency and miniaturization of equipment because it uses many parts and takes up a lot of space.

Method used

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  • Image sensor and paper money processing device
  • Image sensor and paper money processing device
  • Image sensor and paper money processing device

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Embodiment Construction

[0051] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0052] figure 2 It is a structural schematic diagram of the first embodiment of the banknote processing device using the image sensor provided by the present invention. In this embodiment, the banknote processing device is a banknote sorting machine. Such as figure 2 As shown, the banknote sorting machine is provided with a coin inlet S0 communicating with the outside world, at least one banknote outlet, and a currency return port S3. The banknote sorting machine includes a main channel P, at least one auxiliary channel, a paper forcing mechanism 100, and a paper feeding mechanism 200, banknote information acquisition mechanism 300, conveying mechanism, reversing mechanism, and driving mec...

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Abstract

The invention discloses an image sensor and a paper money processing device. The image sensor comprises a first light-sensing assembly, a first light source assembly for casting light on an original pattern, and a first lens array for converging light reflected by the original pattern to the first light-sensing assembly; and a light incident plane of the first lens array is arranged on a propagation path of reflected light of specular reflection due to irradiation of the light sent by the first light source assembly on the original pattern. Compared with the prior art with the technology for detecting adhesive tape existence on a surface of paper money by detecting the paper money thickness, the provided paper money processing device determines whether an adhesive tape is pasted on the surface of paper money based on different gray scale values of images generated by the image sensor, so that a few parts are used, the structure becomes compact, the occupied space is small, the assembling efficiency is improved conveniently, and the equipment miniaturization is realized.

Description

technical field [0001] The invention relates to an image sensor and a banknote processing device. Background technique [0002] Banks and other financial fields require banknote processing devices such as currency detectors and sorting machines to detect whether there is scotch tape pasted on the surface of banknotes, so as to prevent criminals from using scotch tape to paste some genuine and counterfeit banknotes together to counterfeit banknotes. In the prior art, a banknote thickness detection device is usually used to detect whether an adhesive tape is pasted on the surface of the banknote. [0003] Such as figure 1 As shown, the banknote thickness detection device includes a reference roller 1', a plurality of detection components, and a support shaft 3', wherein the reference roller 1' extends along the width direction of the banknote, and its length is adapted to the width of the banknote, and the support shaft 3' is connected to the width of the banknote. Reference...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/12
CPCH04N1/028G07D7/189G07D11/16G07D7/12G07D7/205G07D7/1205G07D7/17
Inventor 刘丙庆焦朋张继刚李林钢
Owner SHANDONG NEW BEIYANG INFORMATION TECH CO LTD
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