JPS6317073A - Printing line detection device of passbook and the like - Google Patents
Printing line detection device of passbook and the likeInfo
- Publication number
- JPS6317073A JPS6317073A JP61163399A JP16339986A JPS6317073A JP S6317073 A JPS6317073 A JP S6317073A JP 61163399 A JP61163399 A JP 61163399A JP 16339986 A JP16339986 A JP 16339986A JP S6317073 A JPS6317073 A JP S6317073A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- subarea
- area
- output
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 101150051118 PTM1 gene Proteins 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- YWAVLHZJMWEYTA-YDALLXLXSA-N ATEE Chemical compound O.CCOC(=O)[C@@H](NC(C)=O)CC1=CC=C(O)C=C1 YWAVLHZJMWEYTA-YDALLXLXSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
Description
【発明の詳細な説明】
(イ)発明の分野
この発明は、例えば、銀行業務に用いられる自動預金支
払機に内蔵されて、該機に顧客が投入した通帳の印字行
をイメージセンサにて検知する通帳等の印字行検知vR
置に関する。Detailed Description of the Invention (a) Field of the Invention This invention is, for example, built in an automatic teller machine used in banking, and uses an image sensor to detect printed lines of a passbook inserted by a customer into the machine. Detection of printed lines on passbooks, etc. vR
Regarding location.
(ロ)発明の背景
上述例の自動預金支払機に内蔵される印字行検知装置は
、イメージセンサを用いて通帳の印字行をスキャンして
印字の有無を判定するように構成されており、そのため
従来にあっては、第5図に示す如く、通帳1中の検知エ
リアしをイメージセンサがスキャンする範囲とし、図中
の矢印a′。(B) Background of the Invention The printed line detection device built into the automatic teller machine of the above example is configured to scan the printed lines of a passbook using an image sensor to determine whether there is any printing. Conventionally, as shown in FIG. 5, the detection area in the bankbook 1 is the range scanned by the image sensor, and is indicated by the arrow a' in the figure.
b′、c=に示す方向にイメージセンサをスキャンさせ
ることで、印字検知を行ない、1スキ17ン毎の印字検
知ビット数の合計がある設定値以上か以下であるこによ
り、印字の有無を判定するようにしている。Printing is detected by scanning the image sensor in the directions shown by b' and c=, and the presence or absence of printing is determined based on whether the total number of printing detection bits for each 17 scans is greater than or equal to a certain set value. I try to do that.
つまり、矢印a−のスキャンの場合では印字有り判定さ
れ、矢印b′のスキャンの場合は印字無しと判定される
。That is, in the case of the scan of the arrow a-, it is determined that there is printing, and in the case of the scan of the arrow b', it is determined that there is no printing.
これをさらに、第6図および第7図を用いて説明すると
、カウンタPTM1のCLK端了にアンドゲートAND
Iを通して、ビートクロック信号とイメージセンナ出力
信号と、有効視野ゲート信号との論理和が入力され、G
ATEE子にスタートパルス信号が入力される。To further explain this using FIGS. 6 and 7, the AND gate AND is applied to the CLK end of the counter PTM1.
The logical sum of the beat clock signal, the image sensor output signal, and the effective field of view gate signal is input through I, and the G
A start pulse signal is input to the ATEE terminal.
そして、カウンタPTM1内で、第7図のCI−に入力
である印字信号が設定値と比較され、これに基づいてO
UT端子に印字有/無信号が出力される。Then, within the counter PTM1, the print signal input to CI- in FIG. 7 is compared with the set value, and based on this, the output signal is
A print presence/no print signal is output to the UT terminal.
従って、このような印字検知ビット数による判定方式の
場合は、矢印C′のスキ11ンのように、検知エリアL
に点状のゴミや汚れ2があると、これをイメージセンサ
が誤検知するため、第7図のようにOUT出力に印字有
り信号が誤って出され、正Miな印字の有無判定ができ
ない問題があった。Therefore, in the case of such a determination method based on the number of print detection bits, the detection area L is
If there is dot-like dust or dirt 2, the image sensor will falsely detect this, and a print presence signal will be erroneously output to the OUT output as shown in Figure 7, making it impossible to determine the presence or absence of correct printing. was there.
(ハ)発明の目的
この発明は、上記の問題に鑑み、イメージセン・ザの1
スキトン毎の検知エリアを分割し、各分割エリアからの
検知信号のAND信号で印字の有無を判定づる通帳等の
印字行検知装置の提供を目的とする。(c) Purpose of the invention In view of the above problems, this invention provides an image sensor
The object of the present invention is to provide a printing line detection device for a bankbook, etc., which divides the detection area for each skittle area and determines the presence or absence of printing based on an AND signal of detection signals from each divided area.
(ニ)発明の要約
この発明は、イメージセンサの1スキャン毎の検知エリ
アを行長手方向に分割して、各分割エリアからの印字の
検知信号の有無の総合から印字行を判定覆る手段を設け
た通帳等の印字行検知装置であることを特徴とする。(D) Summary of the Invention The present invention is provided with means for dividing the detection area for each scan of an image sensor in the line longitudinal direction and determining a printed line based on the overall presence or absence of a detection signal for printing from each divided area. The present invention is characterized in that it is a printing line detection device for bankbooks, etc.
(ホ)発明の効宋
この発明によれば、印字行の判定が複数の分割エリアに
おける印字検知信号の総合から行なわれるから、通帳上
のゴミや汚れで成る分割エリアにおいで印字検知信号が
出力されることがあっても、他の分割エリアには印字検
知信号が出ツノされないので、総合的な印字検知信号数
は印字有りと判定する設定値に達しない。(E) Effects of the Invention According to this invention, since the print line is determined by combining the print detection signals in multiple divided areas, the print detection signal is output in the divided areas made of dust and dirt on the passbook. Even if there is a print detection signal, no print detection signal is output to other divided areas, so the total number of print detection signals does not reach the set value for determining that there is printing.
ぞれI&に、上記ゴミや汚れの影響による印字行の誤判
定を払拭することができる。It is possible to eliminate erroneous determination of printed lines due to the influence of dust and dirt.
(へ)発明の実施例 以下、この発明の一実施例を図面を用いて説明する。(f) Examples of the invention An embodiment of the present invention will be described below with reference to the drawings.
第1図は自動預金支払機における通帳の印字行検知装置
に、この発明を適用した回路構成を示し、カウンタPT
M2のCLKI子にアンドゲート△ND2を通してビッ
トクロック信号と、イメージセンサ出力信号と、有効視
野ゲート信号との論理和が入力される。FIG. 1 shows a circuit configuration in which the present invention is applied to a passbook print line detection device in an automatic teller machine.
The logical sum of the bit clock signal, the image sensor output signal, and the effective field of view gate signal is input to the CLKI child of M2 through the AND gate ΔND2.
一方、GATE端子にオアゲートORIを通し、スター
トパルス信号と分割パルス信号とが入力される。On the other hand, a start pulse signal and a divided pulse signal are input to the GATE terminal through an OR gate ORI.
また、カウンタPTM2のOU T Oat子が7リツ
プフロツブFF1のT端子に接続されると共・に、上記
スタートパルス信号がフリップフロップFF1のRO端
子に接続され、該フリップフロップFF1のQ端子出力
とカウンタPTMのOLI T Q’A子出力出力アン
ドゲートAND3に入力され、このアンドゲートAND
3の出力Aが印字判定信号として使用される。Further, the OUT terminal of the counter PTM2 is connected to the T terminal of the 7-lip flop FF1, and the start pulse signal is connected to the RO terminal of the flip-flop FF1, and the Q terminal output of the flip-flop FF1 and the counter PTM's OLI T Q'A child output is input to AND gate AND3, and this AND gate AND
The output A of No. 3 is used as a print determination signal.
また、第4図に示ずにうに、通帳1の検知エリアしは前
半エリアL1と後半エリアL2とに2分割される。Further, as not shown in FIG. 4, the detection area of the bankbook 1 is divided into two areas: a first half area L1 and a second half area L2.
つまり、イメージセンサの1スキャンは2つの分割エリ
アLl、1,2をスキャンする。In other words, one scan of the image sensor scans two divided areas Ll, 1 and 2.
この前半エリアL1と後半L2とを分けるのが、第1図
においてオアゲートOR1に入力される分割パルス信号
である。What separates the first half area L1 from the second half L2 is the divided pulse signal input to the OR gate OR1 in FIG.
今、第4図の矢印aのようにイメージセンサが印字の有
る部分をスキャンしたとすると、第2図のaの部分のよ
うに、CLK入力とGATE入力とがカウンタPTM2
に入力される。Now, if the image sensor scans a printed area as indicated by the arrow a in Fig. 4, the CLK input and GATE input are connected to the counter PTM2 as indicated by the arrow a in Fig. 2.
is input.
このカウンタPTM2ではオアゲート0F(2を介して
入力される分割パルスを挟んでCLK入力のうち、前半
エリアL1後半エリアL2の印字検知信gを設定値と比
較する。This counter PTM2 compares the print detection signal g of the first half area L1 and the second half area L2 among the CLK inputs with a set value across the divided pulse inputted through the OR gate 0F(2).
矢印aのスキャンではいずれも印字検知(、i9が設定
値を上層るから、前半エリアL1と後半エリアL1のそ
れぞれについて0LJT出力が発生し、これがフリップ
フロップFFIに入力される。In each scan of arrow a, printing is detected (i9 is higher than the set value, so 0LJT output is generated for each of the first half area L1 and the second half area L1, and this is input to the flip-flop FFI.
フリップフロップFFIにはインバータINVによって
反転されたスタートパルスが入力されているので、フリ
ップフロップF1:2のQ端子には第3図の如き信号が
出力され、これと上記OUT端子を出た出力信号とのア
ンドにJ:り第1図のアンドゲート出力Aが“HIIと
なり、印字有りの判定がなされる。Since the start pulse inverted by the inverter INV is input to the flip-flop FFI, a signal as shown in Fig. 3 is output to the Q terminal of the flip-flop F1:2, and this and the output signal from the above OUT terminal are output. The AND gate output A in FIG. 1 becomes "HII" and it is determined that there is printing.
また、第4図の矢印すのようにイメージセンサが印字の
無い部分をスキ11ンすると、第2図のbの部分のよう
に前半エリアL1および後半エリアL2のいずれの印字
検知信号が設定値以下であるから、カウンタPTM2の
OUT出力が出す、従ってアンドゲートAND3の出力
Aは゛シ″レベルで結局印字無しの判定がなされる。Also, when the image sensor scans a non-printed area as shown by the arrow in Figure 4, the print detection signal in either the first half area L1 or the second half area L2 will be set to the set value, as shown in part b in Figure 2. Since the following is true, the OUT output of the counter PTM2 is output, and therefore, the output A of the AND gate AND3 is at the "" level, and it is determined that there is no printing after all.
さらに、第4図の矢印Cのようにイメージセンリーが印
字の無い部分で、しかも汚れ2の付いた部分をスキレン
すると、カウンタPTM2では汚れ2によって前半エリ
アL1の印字検知信号が設定値より増大し、後半エリア
L2では逆に少ないので、前半エリアL1に対応しての
みOUT出力をフリップフロップFF1に出力するから
、アンドゲート△ND3の出力Aは“′シ″レベルに保
たれ、従って汚れ2に誤動作せず、正しく印字無しの判
定がなされる。Furthermore, as shown by arrow C in Fig. 4, when the image sensor skims an area with no printing but dirt 2, the print detection signal in the first half area L1 increases from the set value in counter PTM2 due to dirt 2. However, in the second half area L2, there is less contamination, so the OUT output is output to the flip-flop FF1 only in response to the first half area L1, so the output A of the AND gate △ND3 is kept at the "'shi" level, and therefore the dirt 2 There is no malfunction and no printing is correctly determined.
図面はこの発明の一実施例を示し、
第1図は通帳の印字行検知装置の回路構成図、第2図は
第1図カウンタの入・出力信号波形図、第3図は第1図
フリップフロップおよびアンドゲートの入・出力信号波
形図、
第4図は通帳の検知エリアの分割概念図、第5図1.L
従来方式による通帳の検知エリアの概念図、
第6図は同回路構成図、
第7図は第6図力「クンタの入・出力信号波形図である
。
AND2.ΔND3・・・アンドゲートORI・・・オ
アゲート
FF1・・・フリップフロップ
PTM2・・・カウンタ INV・・・インバータL
・・・検知エリア Ll・・・前半エリアL2・
・・後半エリア
第1図
1噂5史字行舖en巨謳ぞ帽戊図
第2図
第1図カウンタ0人・出力信号波形図
第3図
男1mtnの入、ε74号15図
〃aZ−↓」−
Q■−亡l
RO功 ]−一丁
第5図
従来方式lコよろ通張)7槓鉛エリアの畿図第6区
第7図
第6図カウンク□χ・出fJ癌号波形図み゛The drawings show one embodiment of the present invention; FIG. 1 is a circuit configuration diagram of a passbook print line detection device, FIG. 2 is a waveform diagram of input/output signals of the counter in FIG. 1, and FIG. Figure 4 is a conceptual diagram of the division of the passbook detection area; L
A conceptual diagram of the passbook detection area according to the conventional method. Figure 6 is the circuit configuration diagram. Figure 7 is a diagram of the input and output signal waveforms of the 6th figure. AND2.ΔAND3...AND gate ORI. ...OR gate FF1...Flip-flop PTM2...Counter INV...Inverter L
...Detection area Ll...First half area L2.
...Second half area Figure 1 1 Rumor 5 History Characters Lines En Giant Hat Figure 2 Figure 1 Counter 0 people Output signal waveform diagram Figure 3 Male 1 mtn input, ε74 No. 15 Figure aZ- ↓" - Q ■ - Death l RO success ] - 1-cho Fig. 5 Conventional method l Co-rolling) 7 Lead area's ridge map 6-ward 7 Fig. 6 Kaunk □χ・Out fJ cancer waveform Figure
Claims (1)
する装置であって、 1スキャン毎の検知エリアを行長手方向に 分割して、各分割エリアからの印字検出信 号の有無の総合により印字有無を判定する 手段を設けた 通帳等の印字行検知装置。[Claims] 1. A device that scans a print line of a passbook or the like using an image sensor, which divides the detection area for each scan in the longitudinal direction of the line and outputs a print detection signal from each divided area. A printing line detection device for a bankbook, etc., which is equipped with a means for determining the presence or absence of printing based on the overall presence or absence.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61163399A JPS6317073A (en) | 1986-07-10 | 1986-07-10 | Printing line detection device of passbook and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61163399A JPS6317073A (en) | 1986-07-10 | 1986-07-10 | Printing line detection device of passbook and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6317073A true JPS6317073A (en) | 1988-01-25 |
JPH051741B2 JPH051741B2 (en) | 1993-01-08 |
Family
ID=15773154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61163399A Granted JPS6317073A (en) | 1986-07-10 | 1986-07-10 | Printing line detection device of passbook and the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6317073A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734287A (en) * | 1980-08-06 | 1982-02-24 | Nec Corp | Printed character column detection system |
-
1986
- 1986-07-10 JP JP61163399A patent/JPS6317073A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734287A (en) * | 1980-08-06 | 1982-02-24 | Nec Corp | Printed character column detection system |
Also Published As
Publication number | Publication date |
---|---|
JPH051741B2 (en) | 1993-01-08 |
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