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Banknote receiver

A technology of acceptors and banknotes, which is applied in the direction of accepting coin devices, instruments, handling coins or valuable banknotes, etc., can solve the problem of effect decline and achieve the effect of reasonable lines

Inactive Publication Date: 2006-10-25
何宇斌
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

When the feature difference of banknotes is not obvious, the detection effect drops

Method used

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Experimental program
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Embodiment Construction

[0021] The utility model will be described in further detail below in conjunction with accompanying drawing (embodiment):

[0022] refer to figure 1 , the utility model comprises two upper-layer central processing control circuits 1 (CPU1) and lower-layer central processing control circuit 2 (CPU2) which work independently on the upper and lower layers and their built-in temperature detectors, upper-layer sensors 3, lower-layer sensors 7, upper-layer impedance Matching circuit 4, lower impedance matching circuit 8, upper optical power control circuit 5, lower optical power control circuit 9, upper light source 6, lower light source 10, speed detection circuit 11, storage circuit 12, panel indication circuit 13, etc. It also includes two different detection methods: dual-wavelength simultaneous detection and four-wavelength simultaneous detection. Dual-wavelength simultaneous detection can constitute dual-wavelength detection of eight regions; four-wavelength simultaneous dete...

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Abstract

A bank note acceptor includes top level central processing control circuit and lower layer central processing control circuit constituting symmetric detective conjugate system; top level transducer reflecting, penetrating and absorbing detection the double face of bank note, the obtained signal passing top level impedance matching circuit sent to top level central processing control circuit, top level central processing control circuit output sent to top level light source through top level luminous power control circuit. Lower layer transducer reflects, penetrates and absorbs detection to double face of bank note, the obtained signal passing lower layer impedance matching circuit sent to lower layer central processing control circuit, lower layer control circuit output sent to lower layer light source through lower layer luminous power control circuit. Top level central processing control circuit and Lower layer central processing control circuit are connected with speed sensing circuit for generating synchronous signal; top level central processing control circuit connected with memory circuit for storing bank note data. The present invention adopts two independent working CPU located on top and Lower layer, constituting symmetric detective conjugate system, capable of proceeding double wavelength synchronous detection and four wavelength synchronous detection to realize bank note denomination and forgery prevention identification.

Description

technical field [0001] The invention relates to an acceptor, in particular to a banknote acceptor. Background technique [0002] With the development of society, people's demand for self-service and automated transaction methods is increasing, and some low-level repetitive labor is replaced. [0003] A self-service vending machine is a machine that is used by customers without special supervision. It can work 24 hours a day and provide services at any time. The transaction process is fast and convenient. In the ticketing business of subway stations, millions of people flow on the first day. If manual methods are used, it will damage the punctual advantage of the subway. To configure a large number of personnel, will increase operating costs. Doing simple jobs that are largely mechanized can be revolutionized by self-service. [0004] For the widespread use of self-service transactions to become popular, reliable banknote handling, including denomination identification and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/06G07D11/00G07D13/00
Inventor 何宇斌
Owner 何宇斌
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