Bill softness identification method and device

A recognition method and bill technology, which is applied in measuring devices, character and pattern recognition, banknote authenticity inspection, etc., can solve problems such as slow speed, soft bills, low accuracy, and poor anti-interference, and solve the problem of low accuracy. Effect

Active Publication Date: 2015-06-03
GRG BAKING EQUIP CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0003] The embodiment of the present invention provides a method and device for identifying soft bills, which can solve the problems of low accuracy, slow speed and poor anti-interference in detecting soft bills at present

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  • Bill softness identification method and device
  • Bill softness identification method and device
  • Bill softness identification method and device

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Embodiment Construction

[0062] The embodiments of the present invention provide a method and device for identifying soft bills, which are used to solve the problems of low accuracy, slow speed and poor anti-interference in detecting soft bills at present.

[0063] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0064] see figure 1 , an embodiment of a bill soft identification method in the embodiment of the present...

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Abstract

The embodiment of the invention discloses a bill softness identification method which is used for solving the problems that the existing bill detection softness accuracy is low, the speed is low and the anti-interference performance is poor. The method provided by the embodiment of the invention comprises the steps of receiving bills, extracting and dividing the bills, so as to ensure that the bills enter a bill channel in a separated way, collecting an extracted single bill image and a corresponding bill background image, rotating the bills to ensure that the bills press a plurality of preset force sensors, obtaining effective force signals fedback by the force sensor, obtaining the oblique angle of the bills according to the single bill image and the corresponding bill background image, confirming the effective force sensor pressed by the bills according to the oblique angle, judging whether the effective force signals of the effective force sensor meet a preset softness condition or not, and judging the bills are softness bills if the effective force signals of the effective force sensor meet a preset softness condition. The embodiment of the invention further provides a bill softness identification device.

Description

technical field [0001] The invention relates to the field of financial bill processing, in particular to a bill soft identification method and device. Background technique [0002] In the financial bill processing equipment, the thickness sensor, magnetic sensor, ultraviolet sensor, infrared sensor, contact image sensor, etc. used in the current banknote recognition module application cannot quickly detect the softness of the bill with a small amount of information. Recognition, even a high-definition contact image sensor can only distinguish between old and new bills, but in practical applications, many new bills are soft due to damp and other reasons, which affects the normal recycling and circulation of bills. Contact image sensors cannot distinguish such soft new bills, and another existing identification method is to use sound to identify such soft bills, but due to the noise of various frequencies generated by the machine itself and the surrounding environment, and Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/20G07D7/182
CPCG07D7/16G07D7/182G07D7/181G01G17/02
Inventor 黄晓群方敏杰岳许要林玉梅
Owner GRG BAKING EQUIP CO LTD
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