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Currency detection method and device

A technology for entering and passing banknotes, which is applied to devices for accepting coins, inspection of the authenticity of banknotes, instruments, etc., can solve the problems of false detection of dust, reduce the failure rate and maintenance cost of financial equipment, and medium residues, and reduce failures. rate and maintenance costs

Inactive Publication Date: 2017-07-28
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a banknote detection method and device to solve the problem of misdetecting dust as medium residue in the prior art, and reduce the failure rate and maintenance cost of financial equipment

Method used

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  • Currency detection method and device

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Embodiment 1

[0032] figure 1 It is a schematic flow chart of a banknote checking method provided by Embodiment 1 of the present invention. This embodiment is suitable for banknote checking by financial equipment such as banknote checking machines and automatic deposit and withdrawal machines. The method can be performed by banknote checking devices To execute, the device can be implemented by means of hardware and / or software, and generally can be integrated on financial equipment such as banknote checking machines, ATM machines, etc., such as figure 1 As shown, the method includes:

[0033] S110. When acquiring the banknote verification instruction, set the scanning width of the image sensor as the first scanning width.

[0034] The banknote verification instruction can be generated, for example, by operating the "deposit" button of the ATM when the user deposits money, or automatically when the banknote checking machine detects banknotes.

[0035] The image sensor is a very important p...

Embodiment 2

[0048] The embodiment of the present invention also provides a banknote verification device, figure 2 A structural schematic diagram of a banknote verification device provided in Embodiment 2 of the present invention, such as figure 2 As shown, the device provided by the embodiment of the present invention includes a first collection width setting module 11 , an image acquisition module 12 of unfeeded banknotes, a determination module 13 of the residual medium state, a second collection width setting module 14 and an image acquisition module 15 of banknotes entered.

[0049] The first acquisition width setting module 11 is configured to set the scanning width of the image sensor as the first acquisition width when obtaining the banknote verification instruction. The image acquisition module 12 for banknotes not fed in is configured to acquire images of banknotes not fed in using the first acquisition width. The medium residual state determination module 13 is used to determ...

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Abstract

The embodiment of the present invention provides a currency detection method and device. The method comprises the steps of when a currency detection instruction is obtained, setting the scanning width of an image sensor as a first acquisition width; adopting the first acquisition width to obtain a currency no-feeding image; according to the currency no-feeding image, determining a medium residual state; when the medium residue does not exists in the medium residual state, setting the scanning width of the image sensor as a second acquisition width; adopting the second acquisition width to obtain a currency feeding image, wherein the first acquisition width is less than the second acquisition width. The embodiment of the present invention provides the currency detection method and device to solve the problem in the prior art of detecting the dust as the medium residue mistakenly and to reduce the fault rate of the finance equipment and the maintenance cost.

Description

technical field [0001] The embodiment of the present invention relates to banknote checking technology, and in particular to a banknote checking method and device. Background technique [0002] Money counting machines and automatic deposit and withdrawal machines are commonly used financial equipment, which are widely used in banks, stores and supermarkets to facilitate people's lives. [0003] Financial equipment such as banknote detectors and automatic deposit and withdrawal machines are always in a closed environment and used for a long time. After being used for a certain period of time, a large amount of dust will accumulate on both sides of the banknote passing channel. These dusts are easily detected as media residues during the self-inspection process of the banknote detection device of the financial equipment, causing the financial equipment to fail to work normally. Contents of the invention [0004] Embodiments of the present invention provide a money checking ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/20G07D11/00
CPCG07D7/20G07D11/16
Inventor 吴志江
Owner SHENZHEN YIHUA COMP
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