WO1992002002A1 - System for measuring speed of carrying magnetic card - Google Patents
System for measuring speed of carrying magnetic card Download PDFInfo
- Publication number
- WO1992002002A1 WO1992002002A1 PCT/JP1991/000946 JP9100946W WO9202002A1 WO 1992002002 A1 WO1992002002 A1 WO 1992002002A1 JP 9100946 W JP9100946 W JP 9100946W WO 9202002 A1 WO9202002 A1 WO 9202002A1
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- Prior art keywords
- magnetic card
- magnetic
- speed
- transport
- peak
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
Definitions
- the present invention relates to a transfer speed measuring system for measuring a transfer speed of a magnetic card of a magnetic force transfer device provided in a magnetic card reader / writer device.
- the position detection means of the magnetic card the position of the magnetic card is detected by calculating the transport distance of the magnetic card from the rotation speed and rotation angle of the drive motor for transporting the magnetic card. Tatsuko was being done.
- the above-mentioned magnetic card position detecting means does not directly measure the moving distance of the magnetic card, and thus the belt slip and gear rattle in the magnetic card transport system.
- an error hereinafter, referred to as a transport error
- a transport error is the transport error when transporting the magnetic card of the reader / writer device within the allowable range for data processing of the magnetic card? No 3 ⁇ 4 It became necessary to measure. ⁇
- the purpose of this system is to provide a transport speed measurement system.
- a magnetic card comprising: a magnetic card; and a transport speed measuring device that measures a transport speed of a transport device that transports the magnetic card.
- a magnetic recording portion arranged in a stripe along the transport direction, the transport speed measuring device scans a magnetic recording portion of the magnetic card and reads the magnetic recording portion;
- a peak detector for detecting a peak of a read signal by a head and outputting a pulse signal based on the peak interval, a counter for counting a time interval of the pulse signal, and magnetic recording of the magnetic card
- An arithmetic processing unit for calculating the magnetic card transport speed based on the interval between the units and the time interval of the pulse signal; and a display unit for displaying the calculation result by the arithmetic processing unit.
- the invention according to the second aspect is the invention according to the first aspect, wherein the arithmetic processing unit of the transport speed measuring device outputs the pulses output at the same time interval from the transfer speed of the magnetic card stored in the memory.
- the arithmetic processing unit of the transport speed measuring device outputs the pulses output at the same time interval from the transfer speed of the magnetic card stored in the memory.
- FIG. 1 is a partially cutaway perspective view showing a magnetic card used in an embodiment of the transport speed measuring system of the present invention
- FIG. 2 is a block diagram showing a transport speed measuring device used in this embodiment
- FIGS. 3 (a) and 3 (b) are charts showing waveforms of a read signal, a peak detection signal, and a pulse signal by the magnetic head of FIG. 2,
- FIG. 4 is a chart showing the velocity distribution calculated by the arithmetic processing unit.
- FIG. 5 is a timing chart showing a pulse signal ( ⁇ -shape) output from the peak detector.
- FIG. 1 is a perspective view showing a magnetic card used in a transport speed measuring system according to one embodiment of the present invention.
- the magnetic card 10 includes a substrate 11, a magnetic recording unit 12 arranged in stripes at regular intervals along the transport direction of the substrate 11, and a protection covering the magnetic recording unit 12. It is composed of layers 13.
- the magnetic card 10 a magnetic card having a normal magnetic layer for data recording may be used.
- the magnetic recording section 12 is formed using a magnetic material having a different coercive force from the magnetic layer. Will be done.
- FIG. 2 is a block diagram showing a transport speed measuring device used in the present embodiment.
- the transport speed measuring device 20 scans the magnetic recording unit 12 of the magnetic card 10 to read the magnetic head 21, and reads a read signal from the magnetic head 21.
- the counter 24 for counting the time interval, the memory 25 for storing the total value of the counter 24, the interval and the memory 2 for the magnetic recording unit 12 of the magnetic card 10
- the arithmetic processing unit 26 calculates the transport speed of the magnetic card 10 from the count value of the counter 24 stored in 5 and detects the speed distribution, and the arithmetic processing unit 26 And a display unit 27 for displaying the calculation result.
- the peak detector 23 detects a peak of a read signal by the source 21 and outputs a pulse signal to the magnetism shown in FIG. 3A.
- Fig. 3 (b) shows the peak detection waveform and the output waveform of the pulse signal by the peak detection unit 23. Since the magnetic recording units 12 are arranged at regular intervals, pulse signals are output at regular intervals as shown in the figure.
- the counter 24 resets and counts each time the pulse signal shown in FIG. 3 (b) rises or falls. By this, the time interval between pulse signals, that is, the time during which the magnetic card 10 moves by one pitch of the magnetic recording unit 12 is counted.
- the memory 25 stores and stores the count value of the counter 24 for each pulse signal.
- the arithmetic processing unit 26 classifies the count value of the counter 24 stored in the memory 25 into the same numerical value, and calculates the number of pulse signals output at the same time interval. Also, based on the count value stored in the memory 25 and the interval between the magnetic recording units 12, the transfer speed of the magnetic force 10 is moved by one pitch of the magnetic recording unit 12. Calculate separately for each amount. Then, a speed distribution of the transport speed of the magnetic card 10 as shown in FIG. 4 is obtained from the above two calculation results.
- the arithmetic processing unit 26 calculates the transport speed of the magnetic card 10 for each movement amount of one pitch of the magnetic recording unit 12, which may cause an operation error.
- the place where the transport error has occurred can be detected. That is, when the normal reading is performed, the intervals between the pulse signals are equal as shown in FIG. 5, but when a transport error occurs, the intervals between the pulse signals are different. Therefore, by calculating the transport speed for each pulse signal and continuously indicating the transport speed, it is possible to detect at which position of the magnetic card 10 a transport error has occurred.
- the average speed, the maximum speed, and the minimum speed of the transport device can be calculated from the calculation result of the arithmetic processing unit 26 as necessary.
- the pulse signal is output every time the read signal reaches the peak once, but the pulse signal may be output every several peaks.
- the output of the pulse signal from the peak detection unit 23 is not matched with the peak of the read signal, and a reference is set between the plus peak and the minus peak, and the pulse signal is transmitted in accordance with this. You may do so.
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Conveying Record Carriers (AREA)
Abstract
A device (20) for measuring the speed at which a magnetic card (10) is carried. Magnetic recording parts (12) arranged in a stripe-form in a carrying direction are provided on the magnetic card (10). The device (20) comprises a magnetic head (21) for reading the magnetic recording parts (12) by scanning, a peak detecting part (23) which detects the peaks of the signal produced by reading by the magnetic head (21) and outputs pulse signals according to the intervals between the peaks, a counter (24) for measuring the time intervals between the pulse signals, an arithmetic processing part (26) which calculates the speed of carrying the magnetic card (10) from the intervals between the magnetic recording parts (12) and the time intervals between the pulse signals, and a displaying part (27) for displaying the result of the calculation by the arithmetic processing part (26). Therefore, there is an effect that the speed of carrying the magnetic card (10) can be measured accurately.
Description
明 細 書 磁気 カ ー ド の 搬送速度計測 シ ス テ ム [技術分野 ] Description Magnetic card transport speed measurement system [Technical field]
本発明は、 磁気カー ドの リ ーダ一ラ イ 夕装置に設ける 磁気力一 ド搬送装置の磁気カー ドの搬送速度を測定する 搬送速度計測システムに関する。 The present invention relates to a transfer speed measuring system for measuring a transfer speed of a magnetic card of a magnetic force transfer device provided in a magnetic card reader / writer device.
[背景技術 ] [Background Art]
リ ーダー ライ タ装置によ って磁気力一 ド に対しデータ の読書きやパ ンチ孔を開ける等の処理を行う場合、 磁気 へ ッ ドゃパ ンチ孔穿孔用の ピンに対する磁気カー ドの位 置を検出する必要がある。 When a reader / writer performs processing such as reading / writing data or punching a magnetic force on the magnetic force, the position of the magnetic card relative to the magnetic head and the pin for punching the hole is required. Needs to be detected.
従来は、 この磁気カー ドの位置検出手段と して、 磁気 カー ドを搬送するための駆動モータの回転数や回転角よ り磁気カ ー ドの搬送距離を算出 し、 位置を検出する と い つ たこ とが行われていた。 Conventionally, as the position detection means of the magnetic card, the position of the magnetic card is detected by calculating the transport distance of the magnetic card from the rotation speed and rotation angle of the drive motor for transporting the magnetic card. Tatsuko was being done.
しかし、 上述した磁気カー ドの位置検出手段では、 磁 気カ ー ドの移動距離を直接測定し ていないため、 磁気 カー ドの搬送系におけるベル 卜のス リ 'ソ プや歯車のがた つ き に よ っ て検出値 と実際の磁気カ ー ド の位置に誤差 (以下、 搬送誤差と書く ） が生じるおそれがあった。 こ のため、 リ ーダ一ライ タ装置の磁気カー ド搬送の際の搬 送誤差が磁気カ ー ドのデータ処理上の許容範囲にあるか
否か ¾測定する必要が生じた。 · However, the above-mentioned magnetic card position detecting means does not directly measure the moving distance of the magnetic card, and thus the belt slip and gear rattle in the magnetic card transport system. As a result, an error (hereinafter, referred to as a transport error) may occur between the detected value and the actual position of the magnetic card. Therefore, is the transport error when transporting the magnetic card of the reader / writer device within the allowable range for data processing of the magnetic card? No ¾ It became necessary to measure. ·
また、 搬送誤差が原因である動作エラ一についても、 磁気力 一 ドがどの位置にある と き搬送誤差が出やすい 力 と いっ たこ と を検査できないため、 適切な対策を施 せなかっ た。 Regarding the operation error caused by the transport error, it was not possible to inspect where the magnetic force was located and the force at which the transport error was likely to occur, so no appropriate measures could be taken.
本発明の目的は、 上記従来の課題を解決し、 リ ーダー ラ イ タ装置の磁気カー ド搬送速度を正確に測定し、 かつ 搬送誤差の大き さや搬送誤差の生じる位置を検出 し得る 磁気力一 ドの搬送速度計測システムを提供する こ とを目 的 とする。 SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned conventional problems, to accurately measure the magnetic card transport speed of a reader / writer device, and to detect the magnitude of a transport error and a position where the transport error occurs. The purpose of this system is to provide a transport speed measurement system.
[発明の開示 ] [Disclosure of the Invention]
上記の目的を達成するため第 1 項の発明は、 磁気カー ド と 、 該磁気カー ドの搬送を行う搬送装置の搬送速度を 計測する搬送速度計測装置 と を備えてな り 、 上記磁気 カー ド には、 搬送方向に沿って縞状に配した磁気記録部 を設け、 上記搬送速度計測装置は、 上記磁気カー ドの磁 気記録部を走査して読取 り を行う磁気ヘッ ド と、 該磁気 へ ッ ド による読取信号の ピーク を検出し該ピーク間隔に 基づいたパルス信号を出力する ピーク検出部と、 該パル ス信号の時間間隔を計数するカ ウ ン夕 と、 上記磁気カー ドの磁気記録部の間隔及び上記パルス信号の時間間隔よ り磁気カー ドの搬送速度を算出する演算処理部と、 該演 算処理部による算出結果を表示する表示部とを備えてな るため、 磁気カー ドの搬送速度を正確に計測できる とい
う効果がある。 . According to a first aspect of the present invention, there is provided a magnetic card comprising: a magnetic card; and a transport speed measuring device that measures a transport speed of a transport device that transports the magnetic card. A magnetic recording portion arranged in a stripe along the transport direction, the transport speed measuring device scans a magnetic recording portion of the magnetic card and reads the magnetic recording portion; A peak detector for detecting a peak of a read signal by a head and outputting a pulse signal based on the peak interval, a counter for counting a time interval of the pulse signal, and magnetic recording of the magnetic card An arithmetic processing unit for calculating the magnetic card transport speed based on the interval between the units and the time interval of the pulse signal; and a display unit for displaying the calculation result by the arithmetic processing unit. Accurately measures the transport speed of Trough that can be Has the effect. .
第 2 項の発明は第 1 の発明において、 上記搬送速度計 測装置の演算処理部は、 メ モ リ に蓄えた磁気カー ドの搬 送速度デ一夕 よ り 同一時間間隔で出力されたパルス信号 の個数を算出 し、 磁気カー ドの搬送速度の速度分布を求 めて上記表示部に表示する こ と によ り 、 搬送装置の搬送 速度の安定度を求める こ と ができ る ため、 搬送誤差が データ処理における許容範囲であるか否かを容易に検査 でき 、 さ らに磁気カー ドがどの位置にある と き に搬送誤 差が生じやすいかを容易に検出する こ とができる。 The invention according to the second aspect is the invention according to the first aspect, wherein the arithmetic processing unit of the transport speed measuring device outputs the pulses output at the same time interval from the transfer speed of the magnetic card stored in the memory. By calculating the number of signals and determining the speed distribution of the magnetic card transport speed and displaying it on the display unit, it is possible to determine the stability of the transport speed of the transport device. It is possible to easily inspect whether the error is within an allowable range in the data processing, and to easily detect at which position of the magnetic card a transport error is likely to occur.
[図面の簡単な説明 ] [Brief description of drawings]
第 1 図は本発明の搬送速度計測システムの一実施例に 用いる磁気カー ドを示す一部を破断した斜視図、 FIG. 1 is a partially cutaway perspective view showing a magnetic card used in an embodiment of the transport speed measuring system of the present invention,
第 2 図は本実施例に用いる搬送速度計測装置を示すブ ' ロ ッ ク図、 FIG. 2 is a block diagram showing a transport speed measuring device used in this embodiment,
第 3 図 （a )， （b ) は第 2 図の磁気ヘ ッ ド によ る読取信 号、 ピー ク検出信号、 パルス信号の波形を示すチ ヤ一 卜 、 FIGS. 3 (a) and 3 (b) are charts showing waveforms of a read signal, a peak detection signal, and a pulse signal by the magnetic head of FIG. 2,
第 4 図は演算処理部で算出した速度分布を示すチ ヤ一 卜 、 FIG. 4 is a chart showing the velocity distribution calculated by the arithmetic processing unit.
第 5 図は ピーク検出部から出力されるパルス信号（Γ ¾ 形を示すタイ ムチヤ一 卜 である。 FIG. 5 is a timing chart showing a pulse signal (Γ-shape) output from the peak detector.
[発明を実施するための最良の形態 ] [Best Mode for Carrying Out the Invention]
以下、 本発明の実施例について図面を参照して説明す
る。 . Hereinafter, embodiments of the present invention will be described with reference to the drawings. You. .
第 1 図は本発明の一実施例に係る搬送速度計測システ ムに用いる磁気カー ドを示す斜視図である。 FIG. 1 is a perspective view showing a magnetic card used in a transport speed measuring system according to one embodiment of the present invention.
本実施例の磁気カー ド 1 0 は、 基板 1 1 と、 基板 1 1 の搬送方向に沿って一定の間隔で縞状に配した磁気記録 部 1 2 と 、 磁気記録部 1 2 を覆 う 保護層 1 3 とからな る。 The magnetic card 10 according to the present embodiment includes a substrate 11, a magnetic recording unit 12 arranged in stripes at regular intervals along the transport direction of the substrate 11, and a protection covering the magnetic recording unit 12. It is composed of layers 13.
磁気カー ド 1 0 は、 通常のデータ記録用の磁性層を有 する ものを流用 しても よ く 、 この場合、 磁気記録部 1 2 は上記磁性層 と保磁力の異なる磁性体を用いて形成する こ と と なる。 As the magnetic card 10, a magnetic card having a normal magnetic layer for data recording may be used. In this case, the magnetic recording section 12 is formed using a magnetic material having a different coercive force from the magnetic layer. Will be done.
第 2 図は本実施例に用いる搬送速度計測装置を示すブ ロ ッ ク図である。 FIG. 2 is a block diagram showing a transport speed measuring device used in the present embodiment.
本実施例の搬送速度計測装置 2 0 は、 磁気カー ド 1 0 の磁気記録部 1 2 を走査して読取 り を行 う 磁気へ ッ ド 2 1 と、 磁気へッ ド 2 1 による読取信号を増幅する増幅 器 2 2 と 、 増幅された読取信号の ピー ク を検出 して該 ピーク間隔に基づいたパルス信号を出力する ピーク検出 部 2 3 と、 ピーク検出部 2 3 よ り 出力したパルス信号の 時間間隔を計数するカ ウ ンタ 2 4 と、 カ ウ ン タ 2 4 の計 数値を記憶するメ モ リ 2 5 と、 磁気カー ド 1 0 の磁気記 録部 1 2 の間隔及びメ モ リ 2 5 に記憶したカ ウ ンタ 2 4 の計数値よ り磁気カー ド 1 0の搬送速度を算出し速度分 布の検出を行う演算処理部 2 6 と、 演算処理部 2 6 によ
る算出結果を表示する表示部 2 7 とを備えてなる。 The transport speed measuring device 20 according to the present embodiment scans the magnetic recording unit 12 of the magnetic card 10 to read the magnetic head 21, and reads a read signal from the magnetic head 21. An amplifier 22 for amplification, a peak detection unit 23 for detecting a peak of the amplified read signal and outputting a pulse signal based on the peak interval, and a pulse signal output from the peak detection unit 23 The counter 24 for counting the time interval, the memory 25 for storing the total value of the counter 24, the interval and the memory 2 for the magnetic recording unit 12 of the magnetic card 10 The arithmetic processing unit 26 calculates the transport speed of the magnetic card 10 from the count value of the counter 24 stored in 5 and detects the speed distribution, and the arithmetic processing unit 26 And a display unit 27 for displaying the calculation result.
上記 ピー ク検出部 2 3 は、 第 3 図'（a) に示す磁気へ 、ソ ド 2 1 による読取信号の ピークを検出 してパルス信号を 出力する。 ピーク検出部 2 3 による ピーク検出波形及び パルス信号の出力波形を第 3 図 （b ) に示す。 磁気記録部 1 2 が一定の間隔で並べ られて いる ため、 図示の よ う に、 パルス信号は等間隔で出力される こ と と なる。 The peak detector 23 detects a peak of a read signal by the source 21 and outputs a pulse signal to the magnetism shown in FIG. 3A. Fig. 3 (b) shows the peak detection waveform and the output waveform of the pulse signal by the peak detection unit 23. Since the magnetic recording units 12 are arranged at regular intervals, pulse signals are output at regular intervals as shown in the figure.
上記カ ウ ンタ 2 4 は、 第 3 図 （b ) に示すパルス信号が 立上 り ま たは立下る度に リ セ ッ ト し、 計数を行う 。 これ に よ っ て、 パルス信号ご と の時間間隔、 すなわち磁気 カー ド 1 0 が磁気記録部 1 2 の 1 ピッ チ分移動する間の 時間が計数される。 The counter 24 resets and counts each time the pulse signal shown in FIG. 3 (b) rises or falls. By this, the time interval between pulse signals, that is, the time during which the magnetic card 10 moves by one pitch of the magnetic recording unit 12 is counted.
上記メ モ リ 2 5 は、 カ ウ ンタ 2 4の計数値をパルス信 号ごと に格納し、 蓄積する。 The memory 25 stores and stores the count value of the counter 24 for each pulse signal.
上記演算処理部 2 6 は、 メモ リ 2 5 に格納されたカ ウ ンタ 2 4 の計数値を同一数値ごと に分類し、 同一時間間 隔で出力されたパルス信号の個数を算出する。 また、 上 記メ モ リ 2 5 に格納された計数値と磁気記録部 1 2 の間 隔とから、 磁気力一 ド 1 0 の搬送速度を磁気記録部 1 2 の 1 ピ ッ チ分の移動量ごと に分けて算出する。 そ して、 上記 2 つの算出結果から第 4図に示すよ う な磁気カー ド 1 0 の搬送速度の速度分布を求める。 The arithmetic processing unit 26 classifies the count value of the counter 24 stored in the memory 25 into the same numerical value, and calculates the number of pulse signals output at the same time interval. Also, based on the count value stored in the memory 25 and the interval between the magnetic recording units 12, the transfer speed of the magnetic force 10 is moved by one pitch of the magnetic recording unit 12. Calculate separately for each amount. Then, a speed distribution of the transport speed of the magnetic card 10 as shown in FIG. 4 is obtained from the above two calculation results.
これによ つて、 当該搬送装置の磁気カー ド搬送速度の 安定度を求める こ とができる。 すなわち、 第 4 図に示す
曲線が鋭角的である程搬送速度が安定している こ とを示 す。 Thereby, the stability of the magnetic card transfer speed of the transfer device can be obtained. That is, as shown in Fig. The sharper the curve, the more stable the transport speed.
ま た、 上述の よ う に演算処理部 2 6 は、 磁気記録部 1 2 の 1 ピ ッ チ分の移動量ごと に磁気カー ド 1 0 の搬送 速度を算出するため、 動作エラ一の原因となる よ う な大 きな搬送誤差が生じた場合、 その搬送誤差が生じた塌所 を検出する こ とができる。 すなわち、 正常な読取 りが行 われた場合には、 第 5 図に示すよ う にパルス信号の間隔 が等し く なるが、 搬送誤差が生じた場合は各パルス信号 の間隔が異なる。 したがって、 各パルス信号ごと に搬送 速度を算出し、 これを継続的に示すこ と によって、 磁気 カー ド 1 0がどの位置にある と きに搬送誤差が生じたか 検出できる こ と となる。 Further, as described above, the arithmetic processing unit 26 calculates the transport speed of the magnetic card 10 for each movement amount of one pitch of the magnetic recording unit 12, which may cause an operation error. When such a large transport error occurs, the place where the transport error has occurred can be detected. That is, when the normal reading is performed, the intervals between the pulse signals are equal as shown in FIG. 5, but when a transport error occurs, the intervals between the pulse signals are different. Therefore, by calculating the transport speed for each pulse signal and continuously indicating the transport speed, it is possible to detect at which position of the magnetic card 10 a transport error has occurred.
なお、 必要に応じて演算処理部 2 6 の算出結果よ り 当 該搬送装置の平均速度や最高速度、 最低速度を算出する こ とができる。 The average speed, the maximum speed, and the minimum speed of the transport device can be calculated from the calculation result of the arithmetic processing unit 26 as necessary.
また、 本実施例では、 読取信号が 1 回 ピークに達する ごと にパルス信号を出力させたが、 数回の ピーク ごと に パルス信号を出力させても よい。 In this embodiment, the pulse signal is output every time the read signal reaches the peak once, but the pulse signal may be output every several peaks.
さ ら に、 ピーク検出部 2 3 によるパルス信号の出力を 読取信号の ピーク に一致させず、 プラスの ピーク とマイ ナスの ピークの中間に基準を設けて、 これに合わせてパ ルス信号を発信する よ う にしても よい。
In addition, the output of the pulse signal from the peak detection unit 23 is not matched with the peak of the read signal, and a reference is set between the plus peak and the minus peak, and the pulse signal is transmitted in accordance with this. You may do so.
Claims
( 1 ) 磁気カー ド と 、 該磁気カー ドの搬送を行う搬送装置 の搬送速度を計測する搬送速度計測装置 と を備えてな り 、 (1) a magnetic card, and a transport speed measuring device that measures a transport speed of a transport device that transports the magnetic card,
上記磁気カー ド には、 搬送方向に沿って縞状に配した 磁気記録部を設け、 The above-mentioned magnetic card is provided with a magnetic recording portion arranged in stripes along the transport direction,
上記搬送速度計測装置は、 上記磁気カー ドの磁気記録 部を走査して読取 り を行う磁気へ 、ソ ド と、 該磁気へ、ソ ド による読取信号の ピークを検出し該ピーク間隔に基づい たパルス信号を出力する ピーク検出部と、 該パルス信号 の時間間隔を計数するカ ウ ンタ と、 上記磁気カー ドの磁 気記録部の間隔及び上記パルス信号の時間間隔よ り磁気 カ ー ドの搬送速度を算出する演算.処理部と、 該演算処理 部による算出結果を表示する表示部とを備えてなる こ と を特徴とする磁気カー ドの搬送速度計測システム。 The conveyance speed measuring device detects a peak of a read signal from the magnetic head, a source, and the magnetic field for scanning by reading a magnetic recording portion of the magnetic card, and detects a peak of the read signal from the magnetic source based on the peak interval. A peak detector that outputs a pulse signal, a counter that counts the time interval of the pulse signal, and a transport of the magnetic card based on the interval of the magnetic recording section of the magnetic card and the time interval of the pulse signal. A magnetic card transport speed measuring system, comprising: an arithmetic processing unit for calculating a speed; and a display unit for displaying a calculation result by the arithmetic processing unit.
( 2 ) 上記搬送速度計測装置の演算処理部は、 メ モ リ に蓄 えた磁気カー ドの搬送速度データ よ り 同一時間間隔で出 力されたパルス信号の個数を算出し、 磁気カー ドの搬送 速度の速度分布を求めて上記表示部に表示する こ と を特 徴とする請求の範囲第 1 項に記載の磁気力一 ドの搬送速 度計測システム。
(2) The arithmetic processing unit of the above-mentioned transfer speed measuring device calculates the number of pulse signals output at the same time interval from the transfer speed data of the magnetic card stored in the memory, and transfers the magnetic card. 2. The magnetic force transporting speed measuring system according to claim 1, wherein a speed distribution of the speed is obtained and displayed on the display unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19268690A JPH0478984A (en) | 1990-07-20 | 1990-07-20 | Conveying speed measuring system for magnetic card |
| JP2/192686 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1992002002A1 true WO1992002002A1 (en) | 1992-02-06 |
Family
ID=16295361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1991/000946 WO1992002002A1 (en) | 1990-07-20 | 1991-07-16 | System for measuring speed of carrying magnetic card |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0478984A (en) |
| WO (1) | WO1992002002A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013100397B4 (en) * | 2012-11-29 | 2013-12-19 | Australian Mobile Mining Equipment Systems And Accessories Pty. Limited | Rotating mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6001523A (en) * | 1998-10-29 | 1999-12-14 | Lexmark International, Inc. | Electrophotographic photoconductors |
| US6169869B1 (en) | 1999-01-28 | 2001-01-02 | Canon Kabushiki Kaisha | Image forming apparatus and process cartridge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106741U (en) * | 1978-01-11 | 1979-07-27 | ||
| JPS63306528A (en) * | 1987-06-08 | 1988-12-14 | Nippon Coinco:Kk | Magnetic card |
| JPH0293369A (en) * | 1988-09-30 | 1990-04-04 | Toshiba Corp | Spatial filter speed detector |
-
1990
- 1990-07-20 JP JP19268690A patent/JPH0478984A/en active Pending
-
1991
- 1991-07-16 WO PCT/JP1991/000946 patent/WO1992002002A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106741U (en) * | 1978-01-11 | 1979-07-27 | ||
| JPS63306528A (en) * | 1987-06-08 | 1988-12-14 | Nippon Coinco:Kk | Magnetic card |
| JPH0293369A (en) * | 1988-09-30 | 1990-04-04 | Toshiba Corp | Spatial filter speed detector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013100397B4 (en) * | 2012-11-29 | 2013-12-19 | Australian Mobile Mining Equipment Systems And Accessories Pty. Limited | Rotating mechanism |
| AU2013202215A1 (en) * | 2012-11-29 | 2014-06-12 | Australian Mobile Mining Equipment Systems And Accessories Pty. Limited | Rotating mechanism |
| AU2013202215B2 (en) * | 2012-11-29 | 2015-12-03 | Australian Mobile Mining Equipment Systems And Accessories Pty. Limited | Rotating mechanism |
| AU2013100397C4 (en) * | 2012-11-29 | 2016-06-02 | Australian Mobile Mining Equipment Systems And Accessories Pty. Limited | Rotating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0478984A (en) | 1992-03-12 |
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