JPS614276U

JPS614276U - banknote recognition device

Info

Publication number: JPS614276U
Application number: JP1984090018U
Authority: JP
Inventors: 智宮川
Original assignee: オムロン株式会社
Priority date: 1984-06-15
Filing date: 1984-06-15
Publication date: 1986-01-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の電気回路部分を示す概略ブロツク甲
である。第２図はこの考案の一実施例において紙幣が搬送されて
いる状態を示す図である。第３図は第１図に示す装置の各部の信号の波形図であり
、紙幣１とイメージセンサ４との相対位置関係別に各信
号の波形を表わしたものである。図において、１は紙幣、２は搬送路、３は搬送′検知器
、４はイメージセンサ、５は発振器、６はクロツク発生
回路、７はＡＮＤゲート、８はバタ一ン処理部、１０は
コンパレータ、１２は論理微分器、１３はカウンタ、１
４は記憶部、１５は搬送状態演算部を示す。FIG. 1 is a schematic block diagram showing the electric circuit portion of this invention. FIG. 2 is a diagram showing a state in which banknotes are being conveyed in an embodiment of this invention. FIG. 3 is a waveform diagram of signals from each part of the apparatus shown in FIG. 1, and shows the waveforms of each signal depending on the relative positional relationship between the banknote 1 and the image sensor 4. In the figure, 1 is a banknote, 2 is a conveyance path, 3 is a conveyance detector, 4 is an image sensor, 5 is an oscillator, 6 is a clock generation circuit, 7 is an AND gate, 8 is a baton processing section, and 10 is a comparator. , 12 is a logical differentiator, 13 is a counter, 1
Reference numeral 4 indicates a storage section, and 15 indicates a conveyance state calculation section.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）搬送されてくる紙幣の印刷パターンを読取るため
の光センサと、前記光センサの出力に基づいて、前記紙幣の認識処理を
行なうパターン処理手段と、前記光センサの出力に基づいて、前記紙幣の−搬送状態
を検出する搬送状態検出手段とを備える、紙幣認識装置
。(1) an optical sensor for reading the printed pattern of the banknote being conveyed; a pattern processing means for performing recognition processing of the banknote based on the output of the optical sensor; A banknote recognition device comprising a transport state detection means for detecting a transport state of banknotes.

（２）前記搬送状態検出手段は、クロツクパルス発生回路と、前記光センサの出力に基づいて、ゲーｌ・信号を作成す
るゲート信号作成手段と、前記ゲート信号に応答して、前記クロツクパルス発生回
路からのクロツクパルスをゲート制御するゲート回路と
、前記ゲート回路の出力を計数するカウンタと、前記カウンタの計数結果に基づいて、前記紙− 幣の搬
送状態を検出する手段とを含む、実用新案登録請求の範
囲第１項記載の紙幣認識装置。(2) The conveyance state detection means includes a clock pulse generation circuit, a gate signal generation means for generating a gate signal based on the output of the optical sensor, and a gate signal generated by the clock pulse generation circuit in response to the gate signal. a gate circuit for gate-controlling clock pulses of the utility model; a counter for counting the output of the gate circuit; and means for detecting the conveyance state of the banknote based on the counting result of the counter. The banknote recognition device according to scope 1.