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Banknote adhesive tape detection method and device, equipment and storage medium

A detection method and detection device technology, applied to the authenticity inspection of banknotes, handling coins or valuable banknotes, instruments, etc., can solve the problems of poor stability of single data, easy misjudgment, and low efficiency of banknote thickness data processing , to achieve the effect of improving the detection accuracy and detection efficiency

Active Publication Date: 2018-09-04
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the efficiency of processing banknote thickness data one by one is low, and the stability of single data is poor, which is prone to misjudgment

Method used

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  • Banknote adhesive tape detection method and device, equipment and storage medium
  • Banknote adhesive tape detection method and device, equipment and storage medium
  • Banknote adhesive tape detection method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] figure 1 It is a flow chart of a method for detecting adhesive tape on banknotes provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where financial instruments detect whether there is adhesive tape on banknotes during the process of counting and checking banknotes. For example, Use the banknote counting machine to detect whether there is tape on the banknotes when counting banknotes. The method can be performed by a detection device for adhesive tape on banknotes. The device can be composed of software and / or hardware, and can be configured in a financial machine. The detection method for adhesive tape on banknotes specifically includes the following steps:

[0033] Step 110 , when the banknotes are passing through, the banknote thickness detection data of the banknotes to be tested is obtained according to the preset detection number of detection points through the thickness sensors of the preset number of channels.

[00...

Embodiment 2

[0045] figure 2 It is a flow chart of a method for detecting adhesive tape on banknotes provided by Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above-mentioned technical solution. The method for detecting adhesive tape on banknotes specifically includes:

[0046] Step 210 , when the banknotes are passing through, the banknote thickness detection data of the banknotes to be tested is obtained according to the preset detection number of detection points through the thickness sensors of the preset number of channels.

[0047] Step 220, dividing the detection points of each channel into detection segments of a preset number of segments.

[0048] Step 230, taking the average value of the banknote thickness detection data in the detection section as the banknote segmental thickness data of the detection section.

[0049] Step 240, rejecting banknote segment thickness data smaller than a preset segment thic...

Embodiment 3

[0057] image 3 It is a flow chart of a method for detecting adhesive tape on banknotes provided by Embodiment 3 of the present invention. The technical solution of this embodiment is further refined on the basis of the above-mentioned technical solution. The method for detecting adhesive tape on banknotes specifically includes:

[0058] Step 310 , when the banknotes are passing through, the banknote thickness detection data of the banknotes to be tested is obtained according to the preset detection number of detection points through the thickness sensors of the preset number of channels.

[0059] Step 320: Divide the detection points of each channel into detection segments of a preset number of segments.

[0060] Step 330 , according to the banknote thickness detection data corresponding to each channel, determine the start position and end position of the banknote thickness detection data corresponding to each channel, as the thickness detection reference information.

[00...

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Abstract

The embodiment of the invention discloses a banknote adhesive tape detection method and device, equipment and a storage medium. The method comprises the steps that the banknote thickness detection data of a banknote to be detected are acquired through the thickness sensors of the preset number of passages according to the preset detection number of detection points in case of passing of the banknote; the detection points of each passage are divided into the preset number of detection segments; the average value of the banknote thickness detection data in the detection segments acts as the banknote segmented thickness data of the detection segments; the banknote segmented thickness data are ordered, and the average value of the banknote segmented thickness data in the middle of the order acts as the banknote thickness reference value; and when the banknote segmented thickness data greater than the banknote thickness reference value preset threshold meet the preset judgment condition, existence of the adhesive tape on the banknote to be detected can be determined. According to the technical scheme, the effect of enhancing the detection efficiency and enhancing the detection accuracycan be realized.

Description

technical field [0001] The embodiments of the present invention relate to paper money thickness detection technology, and in particular to a detection method, device, equipment and storage medium for adhesive tape on paper money. Background technique [0002] The banknotes in circulation may have adhesive tape or other foreign matter on the surface due to various reasons. During the process of counting and checking banknotes, these banknotes with adhesive tape or foreign matter will affect the normal judgment of banknotes. In addition, there are still some spliced ​​banknotes realized by adhesive tape on the market. Such counterfeit banknotes also need financial equipment to detect such banknotes and be recycled or rejected by financial institutions. [0003] In the existing banknote tape detection, the banknote thickness data obtained by the thickness sensor is generally compared with the banknote reference thickness one by one. When the banknote thickness data exceeds the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/164G07D7/187
CPCG07D7/164G07D7/187
Inventor 傅博扬
Owner SHENZHEN YIHUA COMP
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