JP2008132220A - Fraudulence detection device of token dispenser - Google Patents

Fraudulence detection device of token dispenser Download PDF

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JP2008132220A
JP2008132220A JP2006321380A JP2006321380A JP2008132220A JP 2008132220 A JP2008132220 A JP 2008132220A JP 2006321380 A JP2006321380 A JP 2006321380A JP 2006321380 A JP2006321380 A JP 2006321380A JP 2008132220 A JP2008132220 A JP 2008132220A
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medal
detector
token
alarm
detection device
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Takatoshi Oya
高敏 大宅
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Jetter Co Ltd
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Jetter Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To give a warning against an action disabling detection by a detector for detecting a put-out token by some means and stopping counting to fraudulently taking out a token. <P>SOLUTION: A token dispenser includes: a token hopper 6 storing the tokens (m) supplied from the outside until they are put out; a put-out device 7 for putting out the tokens (m) of the number according to the sum of input money from the token hopper 6; and a claw-like detector 11 for detecting the token (m) put out by the put-out device 7 for counting, wherein another token sensor 12 for detecting the token (m) put out is provided at a terminal end position of a chute 10, which is a downstream position of the detector 11, and a warning means for giving a warning when the tokens of the detector 11 and the token sensor 12 are respectively counted and a difference value between both count values reaches a predetermined value. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、メダルの不正な抜き取りを検出して警報するメダル貸し機の不正検出装置に関する。   The present invention relates to a fraud detection device for a medal lending machine that detects and warns of illegal medal extraction.

従来、メダル遊技機で使用するメダルを貸し出すためのメダル貸し機は、外部から供給されたメダルを払い出し時まで貯留するメダルホッパーと、投入金額に応じた枚数のメダルをメダルホッパーから払い出す払出器と、同払出器で払い出されるメダルを計数用に検知する爪等を備えた検知器とを備えた構造のものが一般的である。ところで、従来のメダル貸し機では、メダルの受け皿から差し込んだ手で検知器の爪を押さえつけて検知不能にし、計数を停止させて投入金額に応じた枚数以上のメダルを不正に抜き取られてしまう問題があった。   Conventionally, a medal lending machine for lending medals used in medal gaming machines has a medal hopper that stores medals supplied from the outside until the time of paying out, and a dispenser that pays out the number of medals according to the inserted amount from the medal hopper And a detector having a claw or the like for detecting a medal paid out by the payer for counting. By the way, with a conventional medal lending machine, the hand inserted from the medal tray holds down the detector's claws to make it impossible to detect, and the counting is stopped, so that more than the number of medals according to the amount inserted can be illegally extracted. was there.

これに対し、メダル貸し機からのメダルの不正な抜き取りを検出して警報する不正検出装置が特許文献１で開示されている。この技術は、前記の従来技術においてメダル補給とその次のメダル補給との間における払い出し枚数が設定量より少ないと不正と判断して警報する警報手段を備えたことを特徴としている。しかし、この技術はメダルの実際の払い出し枚数を設定量と比較することで不正か否かを判断するから、メダル枚数を計数する手段自体が無効にされると効果を発揮できず、前記の不正行為などは検出することができなかった。
特開２００２−１０２４２５号公報 On the other hand, Patent Document 1 discloses a fraud detection device that detects and alerts the unauthorized removal of a medal from a medal lending machine. This technique is characterized in that in the above-mentioned prior art, there is provided an alarm means for judging that the number of payouts between the medal supply and the next medal supply is less than a set amount, and to give an alarm. However, since this technology determines whether or not it is illegal by comparing the actual payout number of medals with a set amount, it cannot be effective if the means for counting the number of medals itself is disabled. Actions could not be detected.
JP 2002-102425 A

本発明が解決しようとする課題は、従来のこれらの問題点を解消し、払い出されるメダルを検知する検知器を何らかの手段で検知不能にし、計数を停止させてメダルを不正に抜き取ろうとする行為を検出して警報できるメダル貸し機の不正検出装置を提供することにある。   The problem to be solved by the present invention is to solve these conventional problems, to make the detector that detects the medals to be paid out undetectable by any means, and to stop counting and illegally extract medals. An object of the present invention is to provide a medal lending machine fraud detection device capable of detecting and alarming.

かかる課題を解決した本発明の構成は、
１） 外部から供給されたメダルを払い出し時まで貯留するメダルホッパーと、投入金額に応じた枚数のメダルをメダルホッパーから払い出す払出器と、同払出器で払い出されるメダルを計数用に検知する検知器とを備えたメダル貸し機において、払い出されるメダルを検知する別のメダルセンサーを検知器の下流位置に設け、検知器とメダルセンサーの検知枚数をそれぞれ計数して双方の計数値の差分値が所定値に達した場合に警報する警報手段を設けたことを特徴とする、メダル貸し機の不正検出装置
２） 警報回数を記憶する記憶部と、警報後に検知器の計数値をメダルセンサーの計数値に同期させて計数を継続する制御と、記憶部の警報回数が所定回数に達した場合は強く警報し所定回数に達しない警報は弱く警報する制御とを警報手段に備えた、前記１）記載のメダル貸し機の不正検出装置
３） 警報手段の警報回数が所定回数に達した場合に作動中の払出器を停止する制御を警報手段に備えた、前記２）記載のメダル貸し機の不正検出装置
にある。 The configuration of the present invention that solves this problem is as follows.
1) A medal hopper that stores medals supplied from the outside until the time of paying out, a payout device that pays out the number of medals according to the inserted amount from the medal hopper, and detection that detects medals paid out by the same payer for counting. In a medal lending machine equipped with a device, another medal sensor for detecting a medal to be paid out is provided at a downstream position of the detector, and the number of detections of the detector and the medal sensor is counted, and a difference value between the two count values is obtained. An illegal detection device for medal lending machine, characterized by providing an alarm means for alarming when a predetermined value is reached 2) A storage unit for storing the number of alarms, and the count value of the detector after the alarm is calculated by the medal sensor Control that continues counting in synchronization with the numerical value and control that alarms strongly when the number of alarms in the storage unit reaches a predetermined number and weakly alarms that do not reach the predetermined number 1) The medal lending machine fraud detection device provided in 1) The alarm means is provided with a control for stopping the dispenser in operation when the number of alarms of the alarm means reaches a predetermined number. 2) It is in the fraud detection device of the medal lending machine described.

本発明によれば、検知器を何らかの手段で検知不能にしてもメダルセンサーが別途検知を継続して計数しているから、検知器とメダルセンサーの双方の検知枚数の計数値に差分が生じ、差分値が所定値に達した場合に不正と判断して警報される。検知器とメダルセンサーは別位置に設けているから、双方を同時に検知不能にすることは困難で不正行為を低減できる。   According to the present invention, even if the detector cannot be detected by any means, the medal sensor continues to count separately, so a difference occurs in the count value of the number of detections of both the detector and the medal sensor, When the difference value reaches a predetermined value, it is judged as illegal and an alarm is issued. Since the detector and the medal sensor are provided at different positions, it is difficult to make both of them undetectable at the same time, and fraud can be reduced.

本発明では、メダルセンサーを払出器から離れた箇所に設ける場合は、メダルセンサーが検知する前に次のメダルが検知器で先に検知されて不正がなくても双方の計数値に差分が生じることがあるから、検知器とメダルセンサーの位置に応じて計数値の差分値が例えば１又は２など所定値に達した場合に警報するようにしてもよい。また、機械的なエラーによる誤検知等を考慮して警報回数も別途計数するとともに警報回数に応じて警報レベルを設定し、例えば警報回数が連続又は短時間に不連続で３回発生した場合などは不正と判断して払出器を即時停止し、１回の警報後に３〜５分など一定時間経過して警報がなかった場合は誤検知と判断し、警報を自動解除して監視を継続させるようにしてもよい。警報してもその警報回数が所定回数に達するまで稼動を継続させる場合は、警報後に次のメダルを計数する前に、検知器の計数値をメダルセンサーの計数値に同期させ、実際に払い出されるメダル枚数が検知漏れのあった検知器の不正確な計数値を引き継いで計数されないようにする。メダルセンサーの位置の関係で前記のように不正がなくても双方の計数値の差分値が常に０以外になる機器では、常に差分が生じるように同期させる。以下、本発明の実施例を図面に基づいて具体的に説明する。   In the present invention, when the medal sensor is provided at a location away from the dispenser, even if the next medal is first detected by the detector before the medal sensor detects, there is a difference between both count values even if there is no fraud. Therefore, an alarm may be given when the difference value of the count value reaches a predetermined value such as 1 or 2 according to the positions of the detector and the medal sensor. In addition, the number of alarms is counted separately in consideration of erroneous detection due to mechanical errors, etc. and the alarm level is set according to the number of alarms. For example, when the number of alarms occurs three times continuously or in a short time Is determined to be fraudulent and the dispenser is immediately stopped. If there is no alarm after a certain period of time, such as 3 to 5 minutes, it is determined that there is no alarm, the alarm is automatically canceled, and monitoring is continued. You may do it. Even if an alarm is issued, if the operation is continued until the number of alarms reaches a predetermined number, the count value of the detector is synchronized with the count value of the medal sensor before the next medal is counted after the alarm and is actually paid out. The number of medals is not counted by taking over the incorrect count value of the detector that has missed the detection. Even if there is no injustice due to the position of the medal sensor as described above, the device in which the difference value between the two count values is always other than 0 is synchronized so that a difference is always generated. Embodiments of the present invention will be specifically described below with reference to the drawings.

図１〜６に示す実施例は、スロットマシンのゲーム用のメダルを貸し出すメダル貸し機の不正検出装置の例である。図１は実施例のメダル貸し機の斜視図、図２は実施例の払出器の説明図、図３は実施例の不正検出装置の説明図、図４，５は実施例の不正検出装置のプログラムのフローチャート、図６は実施例のメダル検知を示すチャートである。   The embodiment shown in FIGS. 1 to 6 is an example of a fraud detection device for a medal lending machine that lends a game machine medal for a slot machine. 1 is a perspective view of a medal lending machine according to an embodiment, FIG. 2 is an explanatory diagram of a dispenser according to the embodiment, FIG. 3 is an explanatory diagram of the fraud detection device according to the embodiment, and FIGS. 4 and 5 are diagrams of the fraud detection device according to the embodiment. FIG. 6 is a chart showing the medal detection of the embodiment.

図中、１はメダル貸し機、２は筐体、３は貨幣投入口、４はビルバリ、５は補給路、６はメダルホッパー、７は払出器、８はモータ、９は***、１０はシュート、１１は検知器、１２はメダルセンサー、１３は受け皿、１４は不正検出装置、１５はＣＰＵ、１６はＲＡＭ、１７はＲＯＭ、１８はインターフェイス、１９は警報部、２０はスピーカー、２１は警報ランプ、２２は信号線、ｍはメダルである。   In the figure, 1 is a medal lending machine, 2 is a housing, 3 is a money slot, 4 is a bill burr, 5 is a supply path, 6 is a medal hopper, 7 is a dispenser, 8 is a motor, 9 is a small hole, and 10 is a chute , 11 is a detector, 12 is a medal sensor, 13 is a tray, 14 is a fraud detection device, 15 is a CPU, 16 is RAM, 17 is ROM, 18 is an interface, 19 is an alarm unit, 20 is a speaker, and 21 is an alarm lamp. , 22 are signal lines, and m is a medal.

本実施例のメダル貸し機１は、図１に示すように貨幣投入口３から投入された貨幣を識別して投入金額に応じた枚数のメダルｍを払い出すように制御するビルバリ４と、外部から補給路５で取り込まれた多数枚のメダルｍを払い出し時まで貯留するメダルホッパー６と、メダルホッパー６内のメダルｍをビルバリ４の制御により払い出す払出器７と、払出器７で払い出されたメダルｍを排出するシュート１０と、シュート１０で排出されたメダルｍを収容する受け皿１３とで構成されている。   As shown in FIG. 1, the medal lending machine 1 according to the present embodiment recognizes the money inserted from the money insertion slot 3 and controls the bill validator 4 to control to pay out the number of medals m according to the amount of money inserted, A medal hopper 6 for storing a large number of medals m taken in the replenishment path 5 until the time of paying out, a payout device 7 for paying out the medals m in the medal hopper 6 under the control of the bill burr 4, and a payout device 7 The shoot 10 for discharging the medals m and the tray 13 for storing the medals m discharged by the shoot 10 are configured.

払出器７は、図２に示すようにメダルホッパー６のメダルｍをモータ８の回転による遠心力で複数の小孔９から射出する構造で、その射出直後のシュート１０の途中位置に爪式の検知器１１を取り付け、シュート１０の終端位置にメダルセンサー１２を取り付けている。検知器１１は射出したメダルｍと接触した際に爪が可動することで検知するものである。メダルセンサー１２はシュート１０の両側壁に設けて通過するメダルｍを非接触で検知するものである。   The dispenser 7 has a structure in which the medal m of the medal hopper 6 is ejected from the plurality of small holes 9 by centrifugal force generated by the rotation of the motor 8 as shown in FIG. A detector 11 is attached, and a medal sensor 12 is attached to the end position of the chute 10. The detector 11 detects the movement of the claw when it comes into contact with the ejected medal m. The medal sensor 12 is provided on both side walls of the chute 10 to detect the medal m passing therethrough without contact.

不正検出装置１４は、図３に示すようにＣＰＵ１５・ＲＡＭ１６・ＲＯＭ１７・インターフェイス１８・警報部１９・スピーカー２０・警報ランプ２１・信号線２２で構成し、検知器１１とメダルセンサー１２は信号線２２を介して接続している。ＲＯＭ１７内のプログラムは、払出器７が作動を開始した後、検知器１１とメダルセンサー１２の検知枚数ｎ１，ｎ２を別個に計数し、メダルセンサー１２の検知後の双方の計数値の差分値が１となった時点で警報ランプ２１を点灯（弱い警報）させるとともに警報回数ｋ（記憶部）を計数し、警報後に検知器１１の計数枚数ｎ１をメダルセンサー１２の計数枚数ｎ２に同期させて計数を継続し、さらに警報回数ｋが３回に達すると払出器７の作動を途中で停止させて警報音をスピーカー２０で発音（強い警報）させるように構成している。不正検出装置１４はビルバリ４の上部に内蔵させ、スピーカー２０と警報ランプ２１を不正検出装置１４の正面に備え、筐体２の正面にスピーカー２０用のスリットと警報ランプ２１用の窓を形成している。 As shown in FIG. 3, the fraud detection device 14 includes a CPU 15, a RAM 16, a ROM 17, an interface 18, an alarm unit 19, a speaker 20, an alarm lamp 21, and a signal line 22, and the detector 11 and the medal sensor 12 are connected to the signal line 22. Connected through. The program in the ROM 17 counts the detected numbers n 1 and n 2 of the detector 11 and the medal sensor 12 separately after the dispenser 7 starts operating, and the difference between both count values after detection by the medal sensor 12 value counts the alarm number k (storage unit) with turns on the alarm lamp 21 when it becomes a 1 (weak alarm), the count number n 1 of the detector 11 after warning the count number n 2 of the medal sensor 12 Counting is continued in synchronization, and when the number of alarms k reaches 3, the operation of the dispenser 7 is stopped halfway, and the alarm sound is generated by the speaker 20 (strong alarm). The fraud detection device 14 is built in the upper part of the building burr 4, the speaker 20 and the alarm lamp 21 are provided in front of the fraud detection device 14, and a slit for the speaker 20 and a window for the alarm lamp 21 are formed on the front of the housing 2. ing.

本実施例では、メダル貸し機１の貨幣投入口３に貨幣を投入すると、ビルバリ４が貨幣の真偽を識別して払出器７に制御信号を送信し、払出器７はモータ８を回転させてメダルホッパー６のメダルｍを***９から射出する。射出されたメダルｍはシュート１０で排出される途中、検知器１１の爪に接触して検知された後にメダルセンサー１２に検知される。不正検出装置１４では、検知器１１とメダルセンサー１２の信号を受信してその検知枚数ｎ１，ｎ２を別個に計数し、双方の計数値の差分値が１となったか否かを計数と並行して逐次チェックする。差分値が０のままで払出器７が停止すると、投入金額に応じた枚数のメダルｍが正しく払い出されたと判断して監視を継続する。 In this embodiment, when money is inserted into the money slot 3 of the medal lending machine 1, the bill validator 4 identifies the authenticity of the money and transmits a control signal to the dispenser 7, and the dispenser 7 rotates the motor 8. Then, the medal m of the medal hopper 6 is ejected from the small hole 9. The ejected medal m is detected by the medal sensor 12 after being detected by contact with the claw of the detector 11 while being ejected by the chute 10. The fraud detection device 14 receives signals from the detector 11 and the medal sensor 12 and counts the detected numbers n 1 and n 2 separately, and counts whether or not the difference between the two count values is 1. Check sequentially in parallel. When the payout unit 7 stops with the difference value remaining at 0, it is determined that the number of medals m corresponding to the inserted amount have been paid out correctly and monitoring is continued.

何者かが巡回する店員や警備員の隙を突いて、メダル貸し機１の受け皿１３から手を差し込み、検知器１１の爪を押さえつけてメダルｍを不正に抜き取ろうとする。動きを止められた検知器１１は検知不能となって計数できなくなるが、メダルセンサー１２は検知を継続して計数される。その時点で双方の計数値の差分値は１となり、不正検出装置１４は警報ランプ２１を点灯させて警報回数ｋを計数するが、この場合は不正行為であるから警報回数ｋが直ちに連続３回に達し、作動中の払出器７を即時に停止させてスピーカー２０で警報音を発音させ、その警報音や点灯で店員や警備員が駆けつけて不正行為が防止される。   A person crawls through a space between a store clerk and a security guard, and inserts a hand from the tray 13 of the medal lending machine 1 and presses the claw of the detector 11 to try to extract the medal m illegally. Although the detector 11 that has stopped moving becomes undetectable and cannot be counted, the medal sensor 12 continues to count and counts. At that time, the difference value between the two count values becomes 1, and the fraud detector 14 turns on the alarm lamp 21 and counts the number of alarms k. In this case, since it is a fraudulent act, the alarm frequency k is immediately three consecutive times. In this case, the dispenser 7 that is in operation is immediately stopped and an alarm sound is generated by the speaker 20, and the store clerk and the guard are rushed by the alarm sound and lighting to prevent fraud.

本発明のメダル貸し機の不正検出装置は、メダルを用いる全ての遊技設備のメダル貸し機に利用できる。また、従来の不正検出装置と組み合わせて不正行為の検出精度をより高めることができる。   The fraud detection device for medal lending machines of the present invention can be used for medal lending machines for all gaming facilities that use medals. In addition, the fraud detection accuracy can be further increased in combination with a conventional fraud detection device.

実施例のメダル貸し機の斜視図である。It is a perspective view of the medal rental machine of an Example. 実施例の払出器の説明図である。It is explanatory drawing of the dispenser of an Example. 実施例の不正検出装置の説明図である。It is explanatory drawing of the fraud detection apparatus of an Example. 実施例の不正検出装置のプログラムのフローチャートである。It is a flowchart of the program of the fraud detection apparatus of an Example. 実施例の不正検出装置のプログラムのフローチャートである。It is a flowchart of the program of the fraud detection apparatus of an Example. 実施例のメダル検知を示すチャートである。It is a chart which shows medal detection of an example.

符号の説明Explanation of symbols

１ メダル貸し機
２ 筐体
３ 貨幣投入口
４ ビルバリ
５ 補給路
６ メダルホッパー
７ 払出器
８ モータ
９ ***
１０ シュート
１１ 検知器
１２ メダルセンサー
１３ 受け皿
１４ 不正検出装置
１５ ＣＰＵ
１６ ＲＡＭ
１７ ＲＯＭ
１８ インターフェイス
１９ 警報部
２０ スピーカー
２１ 警報ランプ
２２ 信号線
ｍ メダル DESCRIPTION OF SYMBOLS 1 Medal lending machine 2 Case 3 Money insertion slot 4 Bill burr 5 Supply path 6 Medal hopper 7 Dispenser 8 Motor 9 Small hole 10 Shoot 11 Detector 12 Medal sensor 13 Sauce tray 14 Fraud detection device 15 CPU
16 RAM
17 ROM
18 Interface 19 Alarm 20 Speaker 21 Alarm lamp 22 Signal line m Medal

Claims (3)

外部から供給されたメダルを払い出し時まで貯留するメダルホッパーと、投入金額に応じた枚数のメダルをメダルホッパーから払い出す払出器と、同払出器で払い出されるメダルを計数用に検知する検知器とを備えたメダル貸し機において、払い出されるメダルを検知する別のメダルセンサーを検知器の下流位置に設け、検知器とメダルセンサーの検知枚数をそれぞれ計数して双方の計数値の差分値が所定値に達した場合に警報する警報手段を設けたことを特徴とする、メダル貸し機の不正検出装置。   A medal hopper for storing medals supplied from the outside until the time of payout, a payout device for paying out the number of medals from the medal hopper according to the inserted amount, and a detector for detecting the medals paid out by the payout device for counting In a medal lending machine equipped with a sensor, another medal sensor for detecting a medal to be paid out is provided at a downstream position of the detector, and the number of detections of the detector and the medal sensor is counted, and a difference value between the two count values is a predetermined value. An illegal detection device for a medal lending machine, characterized in that an alarm means is provided for alarming when it reaches the limit. 警報回数を記憶する記憶部と、警報後に検知器の計数値をメダルセンサーの計数値に同期させて計数を継続する制御と、記憶部の警報回数が所定回数に達した場合は強く警報し所定回数に達しない警報は弱く警報する制御とを警報手段に備えた、請求項１記載のメダル貸し機の不正検出装置。   A storage unit that stores the number of alarms, a control that continues counting by synchronizing the count value of the detector with the count value of the medal sensor after the alarm, and a strong alarm and predetermined when the number of alarms in the storage unit reaches a predetermined number The fraud detection device for a medal lending machine according to claim 1, wherein the alarm means is provided with a control for alarming weakly when an alarm does not reach the number of times. 警報手段の警報回数が所定回数に達した場合に作動中の払出器を停止する制御を警報手段に備えた、請求項２記載のメダル貸し機の不正検出装置。   The fraud detection device for a medal lending machine according to claim 2, wherein the alarm means is provided with a control for stopping the dispenser in operation when the number of alarms of the alarm means reaches a predetermined number.
JP2006321380A 2006-11-29 2006-11-29 Fraudulence detection device of token dispenser Pending JP2008132220A (en)

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JP2010213943A (en) * 2009-03-17 2010-09-30 Glory Ltd Device and method for counting game medium
JP2015062524A (en) * 2013-09-25 2015-04-09 株式会社オーイズミ Game medium using machine and game medium counting machine

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* Cited by examiner, † Cited by third party
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JP2010213943A (en) * 2009-03-17 2010-09-30 Glory Ltd Device and method for counting game medium
JP2015062524A (en) * 2013-09-25 2015-04-09 株式会社オーイズミ Game medium using machine and game medium counting machine

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