JP3098434U

JP3098434U - UV counterfeit bill detector for bill accepting machine

Info

Publication number: JP3098434U
Application number: JP2003003339U
Authority: JP
Inventors: 簡　天源; ▲たん▼　少渤; 許　岳平
Original assignee: 吉鴻電子股▲ふん▼有限公司
Priority date: 2003-06-09
Filing date: 2003-06-09
Publication date: 2004-03-04
Anticipated expiration: 2009-06-09

Abstract

【課題】紫外線偽札検出装置の提供。
【解決手段】発光モジュールと受光モジュールを具え、該発光モジュールと受光モジュールの間に紙幣通路が設けられ、発光モジュールに少なくとも一つの紫外線発光ダイオードが設けられ、受光モジュールに紫外線発光ダイオードに対応するホトトランジスタが設けられ、紫外線発光ダイオードが発射する紫外線を紙幣通路を通過させてホトトランジスタに照射し、紙幣が紙幣通路を通過する時、、紫外線発光ダイオードの発射する紫外線が紙幣を通過してホトトランジスタに照射され、ホトトランジスタが蛍光反応を有する紙幣の特殊なインクを検出し、並びに検出した蛍光信号を検出装置の制御ユニットに送り、制御ユニットが蛍光信号により紙幣の真偽を判別する。
【選択図】　　　　図２The present invention provides an ultraviolet fake bill detecting device.
A light emitting module and a light receiving module are provided, a bill passage is provided between the light emitting module and the light receiving module, at least one ultraviolet light emitting diode is provided in the light emitting module, and a light receiving module corresponding to the ultraviolet light emitting diode is provided in the light receiving module. A transistor is provided, and the ultraviolet light emitted by the ultraviolet light emitting diode passes through the bill passage and irradiates the phototransistor, and when the bill passes through the bill passage, the ultraviolet light emitted by the ultraviolet light emitting diode passes through the bill and the phototransistor The phototransistor detects the special ink of the banknote having a fluorescent reaction, sends the detected fluorescent signal to the control unit of the detecting device, and the control unit determines the authenticity of the banknote based on the fluorescent signal.
[Selection] Fig. 2

Description

【０００１】
【考案の属する技術分野】
本考案は一種の紫外線偽札検出装置に係り、特に、検出装置に紫外線発光ダイオードが設けられて、検出装置のホトトランジスタを利用し、この紫外線発光ダイオードの紫外線を紙幣に照射した時の蛍光反応を検出し、紙幣の真偽を判別する、紫外線偽札検出装置に関する。
【０００２】
【従来の技術】
販売方式は昔からの人による販売から、自動販売機方式へと変化し、自動販売機は硬貨支払いと貨幣支払いの二種類の方式が採用されている。現在、偽札の氾濫は周知のとおりであり、偽札は市場の物価波動の不安定をもたらし、関係業者は自動販売機の紙幣受領機内部の識別能力を高める努力を重ね、自身の利益の確保に努めている。しかし、偽札の製造技術はますます進歩しており、且つ現在紙幣受領機内部の検出装置には紫外線検出設備がなく、ゆえに紙幣の特殊インクを識別することができず、このため正確に識別する能力がなく、関係業者に損失をもたらしている。ゆえにこのような欠点を如何に解決するかが、関係業者の共通の目的とされている。
【０００３】
【考案が解決しようとする課題】
本考案は従来の紙幣受領機内部の検出装置に紫外線検出設備がないという欠点を解決するため、紫外線偽札検出装置を提供するものである。
【０００４】
即ち、本考案の主要な目的は、一種の紫外線偽札検出装置を提供することにあり、それは、発光モジュールと受光モジュールを具え、該発光モジュールと受光モジュールの間に紙幣通路が設けられ、発光モジュールに少なくとも一つの紫外線発光ダイオードが設けられ、受光モジュールに紫外線発光ダイオードに対応するホトトランジスタが設けられ、紫外線発光ダイオードが発射する紫外線を紙幣通路を通過させてホトトランジスタに照射し、紙幣が紙幣通路を通過する時、紫外線発光ダイオードの発射する紫外線が紙幣を通過してホトトランジスタに照射され、ホトトランジスタが蛍光反応を有する紙幣の特殊なインクを検出し、並びに検出した蛍光信号を検出装置の制御ユニットに送り、制御ユニットが蛍光信号により紙幣の真偽を判別し、こうして正確な識別能力を具備するものとされる。
【０００５】
【課題を解決するための手段】
請求項１の考案は、主体、紙幣箱を具えた紙幣受領機にあって、該主体のパネルの紙幣投入口の後方に連接されて、該紙幣投入口より挿入された紙幣の真偽を識別する紙幣受領機の紫外線偽札検出装置において、
該検出装置が発光モジュール、受光モジュール、制御ユニットを具え、発光モジュールが検出装置の発射ベースの検出面に設けられ、受光モジュールが検出装置の受信ベースの検出面に設けられ、これら検出面が相互に対応し、且つ検出装置のこれら二つの検出面の間に紙幣通路が形成され、該発光モジュールに少なくとも一つの紫外線発光ダイオードが設けられ、受光モジュールにこの紫外線発光ダイオードに対応するホトトランジスタが設けられ、紫外線発光ダイオードが発射する紫外線が紙幣通路を通過してホトトランジスタに照射され、紙幣通路を紙幣が通過する時、紫外線発光ダイオードの発射する紫外線が紙幣を通過してホトトランジスタに照射され、ホトトランジスタが紫外線が紙幣の特殊インクを励起して発生させた蛍光を検出し、並びに蛍光信号を該制御ユニットに送り、制御ユニットが受光モジュールを利用して検出した蛍光により、紙幣の真偽を判別することを特徴とする、紙幣受領機の紫外線偽札検出装置としている。
請求項２の考案は、請求項１記載の紙幣受領機の紫外線偽札検出装置において、検出装置が通信インタフェースモジュールを具え、該通信インタフェースモジュールがコンピュータ、両替機或いは販売機とされうるホストマシンに連接され、これによりホストマシンを利用して制御ユニットのプログラムを設定できることを特徴とする、紙幣受領機の紫外線偽札検出装置としている。
請求項３の考案は、請求項２記載の紙幣受領機の紫外線偽札検出装置において、検出装置が伝動モジュールを具え、該伝動モジュールが主体内部の輸送機構に設けられ、紙幣に順調に紙幣通路を通過させて紙幣箱内に送り込むことを特徴とする、紙幣受領機の紫外線偽札検出装置としている。
請求項４の考案は、請求項３記載の紙幣受領機の紫外線偽札検出装置において、検出装置が電源駆動モジュールを具え、該電源駆動モジュールが電源を適当な電力に変換し、発光モジュール、受光モジュール、制御ユニット、通信インタフェースモジュール及び伝動モジュールの使用に供し、制御ユニットが事前に設定されたプログラムにより、発光モジュール、受光モジュール、通信インタフェースモジュール及び伝動モジュールの作動を制御することを特徴とする、紙幣受領機の紫外線偽札検出装置としている。
請求項５の考案は、請求項１記載の紙幣受領機の紫外線偽札検出装置において、発光モジュールがＮＰＮトランジスタ及び限流抵抗を具え、該ＮＰＮトランジスタのベースと制御ユニットが連接され、コレクタと紫外線発光ダイオードが連接され、エミッタと限流抵抗が連接され、限流抵抗の別端が接地回路に連接され、制御ユニットがＮＰＮトランジスタ、限流抵抗により紫外線発光ダイオードに流入する電流を制御し、これにより紫外線発光ダイオードが発射する紫外線の強度を制御することを特徴とする、紙幣受領機の紫外線偽札検出装置としている。請求項６の考案は、請求項５記載の紙幣受領機の紫外線偽札検出装置において、受光モジュールが分圧抵抗を具え、該分圧抵抗の一端がホトトランジスタ、制御ユニットに連接され、別端が接地回路に連接され、分圧抵抗がホトトランジスタに調整した電圧を出力し、ホトトランジスタが検出した蛍光信号を制御ユニットに送ることを特徴とする、紙幣受領機の紫外線偽札検出装置としている。
【０００６】
【考案の実施の形態】
図１は本考案の斜視図、図２は本考案の側面断面図である。これらの図に示されるように、紙幣受領機は、主体１、紙幣箱２及び検出装置３を具えている。そのうち、該主体１のパネル１１に紙幣投入口１１１が設けられ、並びに後方の検出装置３と連接され、紙幣がここより進入し識別に供される。検出装置３は主体１内部に設けられた輸送機構及び紙幣押圧機構に連接されて、紙幣を順調に紙幣箱２内に挿入する。
【０００７】
図３の本考案のブロック図も参照されたい。検出装置３は発光モジュール３３（図４、５も参照されたい）、受光モジュール３４（図４、図６も参照されたい）、制御ユニット３５（図７、８、９、１０も参照されたい）、電源駆動モジュール３６（図１１も参照されたい）、通信インタフェースモジュール３７（図１２、図１３も参照されたい）及び伝動モジュール３８（図１４も参照されたい）を具えている。そのうち、発光モジュール３３は検出装置３の発射ベース３１の検出面３１１に設けられ、受光モジュール３４は検出装置３の受信ベース３２の検出面３２１に設けられ、これら検出面３１１、３２１は相互に対応する状態とされ、且つ検出装置３の二つの検出面３１１、３２１の間に紙幣通路３９が形成されている。該発光モジュール３３に少なくとも一つの紫外線発光ダイオード３３１が設けられ、受光モジュール３４にこの紫外線発光ダイオード３３１に対応するホトトランジスタ３４１が設けられ、紫外線発光ダイオード３３１が発射する紫外線が紙幣通路３９を通過してホトトランジスタ３４１に照射され、紙幣通路３９を紙幣が通過する時、紫外線発光ダイオード３３１の発射する紫外線が紙幣を通過してホトトランジスタ３４１に照射され、ホトトランジスタ３４１が紫外線が紙幣の特殊インクを励起して発生させた蛍光を検出し、並びに蛍光信号を該制御ユニット３５に送り、制御ユニット３５がホトトランジスタ３４１を利用して検出した蛍光により、紙幣の真偽を判別する。
【０００８】
再度図１、２、３、４の本考案の斜視図、側面断面図、ブロック図及び発光モジュールと受光モジュールの回路表示図を参照されたい。電源駆動モジュール３６は電源（図示せず）を適当な電力に変換し、発光モジュール３３、受光モジュール３４、制御ユニット３５、通信インタフェースモジュール３７及び伝動モジュール３８の使用に供し、制御ユニット３５はそれに事前に設定されたプログラムにより、発光モジュール３３、受光モジュール３４、通信インタフェースモジュール３７及び伝動モジュール３８の作動を制御し、また、通信インタフェースモジュール３７はホストマシン（図示せず）に連接されて、このホストマシン（コンピュータ、両替機或いは販売機等の装置）を利用して制御ユニット３５の動作方式を設定できるようにするものとされ、伝動モジュール３８は主体１内部の輸送機構に設けられ、紙幣に順調に紙幣通路３９を通過させて更に紙幣箱２内に置き入れる。
【０００９】
図４に示されるように、発光モジュール３３はさらにＮＰＮトランジスタ３３２及び限流抵抗３３３を具え、そのうち、ＮＰＮトランジスタ３３２のベースと制御ユニット３５が連接され、コレクタと紫外線発光ダイオード３３１が連接され、エミッタと限流抵抗３３３が連接され、限流抵抗３３３の別端が接地回路３３４に連接され、制御ユニット３５はＮＰＮトランジスタ３３２、限流抵抗３３３により紫外線発光ダイオード３３１に流入する電流を制御し、これにより紫外線発光ダイオード３３１が発射する紫外線の強度を制御する。
【００１０】
本考案中、図４に示されるように、受光モジュール３４はさらに分圧抵抗３４２を具え、該分圧抵抗３４２の一端がホトトランジスタ３４１、制御ユニット３５に連接され、別端は接地回路３４３に連接され、分圧抵抗３４２がホトトランジスタ３４１に調整した電圧を出力し、ホトトランジスタ３４１が検出した蛍光信号を制御ユニット３５に送る。
【００１１】
図１５は本考案の動作フローチャートである。検出装置３が紙幣検査を行なう時、その制御ユニット３５は以下のステップで処理を行なう。
（４０１）システムを初期化する
（４０２）検査する紙幣があるかを判断する。紙幣があれば、以下の（４０３）のステップを実行し、なければ（４０２）のステップを続けて実行する
（４０３）紙幣を受け取り、紙幣の蛍光特性を読み取る
（４０４）紙幣の蛍光特性に基づき、紙幣の真偽を判断する。真であると判断した場合は（４０５）のステップを実行し、偽であると判断した場合は（４０６）のステップを実行する
（４０５）紙幣を紙幣箱に送り、並びに受け取り信号を伝送し、続いて（４０２）のステップを実行する
（４０６）紙幣を返却し、（４０２）のステップを続けて実行する。
【００１２】
以上は本考案の具体的実施例の説明に過ぎず、本考案の実施範囲はそれに限定されるわけではなく、本考案に基づきなしうる細部の修飾或いは改変は、いずれも本考案の請求範囲に属するものとする。
【００１３】
【考案の効果】
総合すると、本考案の紫外線偽札検出装置は使用時に確実にその機能及び目的を達成でき、ゆえに本考案は実用性に優れた考案であり、実用新案登録の要件に符合する。
【図面の簡単な説明】
【図１】本考案の斜視図である。
【図２】本考案の側面断面図である。
【図３】本考案のブロック図である。
【図４】本考案の発光モジュールと受光モジュールの電気回路表示図である。
【図５】本考案の発光モジュールの電気回路図である。
【図６】本考案の受光モジュールの電気回路図である。
【図７】本考案の制御ユニットの電気回路図である。
【図８】本考案の制御ユニットの電気回路図である。
【図９】本考案の制御ユニットの電気回路図である。
【図１０】本考案の制御ユニットの電気回路図である。
【図１１】本考案の電源駆動モジュールの電気回路図である。
【図１２】本考案の通信インタフェースモジュールの電気回路図である。
【図１３】本考案の通信インタフェースモジュールの電気回路図である。
【図１４】本考案の電源駆動モジュールの電気回路図である。
【図１５】本考案の動作フローチャートである。
【符号の説明】
１　主体
１１　パネル
１１１　紙幣投入口
２　紙幣箱
３　検出装置
３１　発射ベース
３１１　検出面
３２　受信ベース
３２１　検出面
３３　発光モジュール
３３１　紫外線発光ダイオード
３３２　ＮＰＮトランジスタ
３３３　限流抵抗
３３４　接地回路
３４　受光モジュール
３４１　ホトトランジスタ
３４２　分圧抵抗
３４３　接地回路
３５　制御ユニット
３６　電源駆動モジュール
３７　通信インタフェースモジュール
３８　伝動モジュール
３９　紙幣通路[0001]
[Technical field to which the invention belongs]
The present invention relates to a type of ultraviolet counterfeit bill detecting device, in particular, a ultraviolet ray emitting diode is provided in the detecting device, and a phototransistor of the detecting device is used to illuminate a bill when the ultraviolet ray of the ultraviolet ray emitting diode is irradiated on a bill. The present invention relates to an ultraviolet fake bill detecting device that detects and discriminates authenticity of a bill.
[0002]
[Prior art]
The vending method has changed from vending machines to vending machines, and two types of vending machines, coin payment and money payment, have been adopted. At present, the spread of counterfeit bills is well-known, and counterfeit bills cause instability in the price fluctuations in the market, and related companies have made efforts to increase the discriminating ability inside the bill accepting machine of vending machines, and to secure their own profits. I am trying. However, the manufacturing technology of counterfeit bills is getting more and more advanced, and at present, the detecting device inside the bill receiving machine does not have the ultraviolet ray detecting device, so it cannot identify the special ink of the bill, and therefore can accurately identify it. Lack of capacity, causing losses to related businesses. Therefore, it is a common goal of related companies to solve such disadvantages.
[0003]
[Problems to be solved by the invention]
The present invention provides an ultraviolet counterfeit bill detecting device in order to solve the drawback that the conventional detecting device inside the bill receiving machine has no ultraviolet detecting equipment.
[0004]
That is, a main object of the present invention is to provide a kind of ultraviolet counterfeit bill detecting device, which includes a light emitting module and a light receiving module, a bill passage is provided between the light emitting module and the light receiving module, and a light emitting module is provided. At least one ultraviolet light emitting diode is provided, a phototransistor corresponding to the ultraviolet light emitting diode is provided in the light receiving module, and the ultraviolet light emitted by the ultraviolet light emitting diode is passed through the bill passage to irradiate the phototransistor, and the bill is passed through the bill passage. When passing through, the ultraviolet light emitted by the ultraviolet light emitting diode passes through the banknote and is irradiated on the phototransistor, the phototransistor detects the special ink of the banknote having a fluorescent reaction, and controls the detection device for the detected fluorescent signal. Sent to the unit, and the control unit judges whether the bill is And thus it is intended to include a precise discrimination capability.
[0005]
[Means for Solving the Problems]
The invention according to claim 1 is a bill receiving machine provided with a main body and a bill box, and is connected to the back of the bill insertion slot of the main body panel to identify the authenticity of a bill inserted from the bill insertion slot. In the ultraviolet ray bill detection device of the bill receiving machine
The detecting device includes a light emitting module, a light receiving module, and a control unit. The light emitting module is provided on a detecting surface of a launch base of the detecting device, and the light receiving module is provided on a detecting surface of a receiving base of the detecting device. And a bill passage is formed between these two detection surfaces of the detection device, the light emitting module is provided with at least one ultraviolet light emitting diode, and the light receiving module is provided with a phototransistor corresponding to the ultraviolet light emitting diode. The ultraviolet light emitted by the ultraviolet light emitting diode passes through the bill passage and is irradiated on the phototransistor.When the bill passes through the bill passage, the ultraviolet light emitted by the ultraviolet light emitting diode passes through the bill and is irradiated on the phototransistor, Phototransistor emits fluorescent light generated by ultraviolet light exciting special ink on banknotes. Out, and sends a fluorescent signal to the control unit, the control unit by fluorescence detected using a light receiving module, characterized in that to determine the authenticity of a bill, and ultraviolet counterfeit detection apparatus of the bill acceptor.
According to a second aspect of the present invention, there is provided an ultraviolet counterfeit bill detecting apparatus for a bill accepting machine according to the first aspect, wherein the detecting apparatus includes a communication interface module, and the communication interface module is connected to a host machine which can be a computer, a money changing machine or a vending machine. This makes it possible to set the program of the control unit by using a host machine, thereby providing an ultraviolet ray fake bill detecting device for a bill accepting machine.
According to a third aspect of the present invention, there is provided an ultraviolet counterfeit bill detecting device for a bill receiving machine according to the second aspect, wherein the detecting device includes a transmission module, the transmission module is provided in a transport mechanism inside the main body, and the bill passage is smoothly formed on the bill. It is an ultraviolet counterfeit bill detecting device of a bill receiving machine, characterized in that it passes through and passes into a bill box.
According to a fourth aspect of the present invention, there is provided an ultraviolet counterfeit bill detecting apparatus for a bill accepting machine according to the third aspect, wherein the detecting apparatus comprises a power supply driving module, the power supply driving module converts a power supply into an appropriate power, a light emitting module and a light receiving module. A banknote for use of a control unit, a communication interface module and a transmission module, wherein the control unit controls the operation of the light emitting module, the light receiving module, the communication interface module and the transmission module according to a preset program. It is an ultraviolet counterfeit billing detector for the receiver.
According to a fifth aspect of the present invention, in the ultraviolet counterfeit bill detecting apparatus for a bill acceptor according to the first aspect, the light emitting module includes an NPN transistor and a current limiting resistor, the base of the NPN transistor is connected to the control unit, and the collector emits ultraviolet light. The diode is connected, the emitter and the current limiting resistor are connected, the other end of the current limiting resistor is connected to the ground circuit, the control unit controls the current flowing into the ultraviolet light emitting diode by the NPN transistor and the current limiting resistor, thereby An ultraviolet ray counterfeit bill detecting device for a bill receiving machine, characterized in that the intensity of ultraviolet rays emitted from the ultraviolet ray emitting diode is controlled. The invention according to claim 6 is the ultraviolet counterfeit bill detecting device for a bill acceptor according to claim 5, wherein the light receiving module has a voltage dividing resistor, one end of the voltage dividing resistor is connected to the phototransistor and the control unit, and the other end is connected. An ultraviolet counterfeit bill detecting device for a bill receiving machine, characterized in that it is connected to a grounding circuit, outputs a voltage adjusted by a voltage dividing resistor to a phototransistor, and sends a fluorescent signal detected by the phototransistor to a control unit.
[0006]
[Embodiment of the invention]
FIG. 1 is a perspective view of the present invention, and FIG. 2 is a side sectional view of the present invention. As shown in these drawings, the bill receiving machine includes a main body 1, a bill box 2, and a detection device 3. The bill insertion slot 111 is provided in the panel 11 of the main body 1 and is connected to the detection device 3 at the rear. The bill enters from here and is used for identification. The detecting device 3 is connected to a transport mechanism and a bill pressing mechanism provided inside the main body 1, and smoothly inserts the bill into the bill box 2.
[0007]
See also the block diagram of the present invention in FIG. The detection device 3 includes a light emitting module 33 (see also FIGS. 4 and 5), a light receiving module 34 (see also FIGS. 4 and 6), and a control unit 35 (see also FIGS. 7, 8, 9, and 10). , A power supply driving module 36 (see also FIG. 11), a communication interface module 37 (see also FIG. 12 and FIG. 13), and a transmission module 38 (see also FIG. 14). The light emitting module 33 is provided on the detection surface 311 of the emission base 31 of the detection device 3, and the light receiving module 34 is provided on the detection surface 321 of the reception base 32 of the detection device 3. These detection surfaces 311 and 321 correspond to each other. And the bill passage 39 is formed between the two detection surfaces 311 and 321 of the detection device 3. The light emitting module 33 is provided with at least one ultraviolet light emitting diode 331, the light receiving module 34 is provided with a phototransistor 341 corresponding to the ultraviolet light emitting diode 331, and the ultraviolet light emitted by the ultraviolet light emitting diode 331 passes through the bill passage 39. When the phototransistor 341 is irradiated and the bill passes through the bill passage 39, the ultraviolet light emitted from the ultraviolet light emitting diode 331 passes through the bill and is irradiated on the phototransistor 341. The phototransistor 341 emits the special ink of the bill. The fluorescence generated by the excitation is detected, and a fluorescence signal is sent to the control unit 35. The control unit 35 determines the authenticity of the bill based on the fluorescence detected by using the phototransistor 341.
[0008]
Referring again to FIGS. 1, 2, 3, and 4, a perspective view, a side sectional view, a block diagram, and a circuit diagram of a light emitting module and a light receiving module of the present invention are shown. The power supply driving module 36 converts a power supply (not shown) into an appropriate electric power and uses the light emitting module 33, the light receiving module 34, the control unit 35, the communication interface module 37 and the transmission module 38, and the control unit 35 The operation of the light emitting module 33, the light receiving module 34, the communication interface module 37, and the transmission module 38 is controlled by the program set in the communication interface module 37. The communication interface module 37 is connected to a host machine (not shown), The operation system of the control unit 35 can be set by using a machine (e.g., a computer, a change machine, or a vending machine). The transmission module 38 is provided in a transport mechanism inside the main body 1 and smoothly moves on bills. Through the bill passage 39 and further inside the bill box 2 Put in place.
[0009]
As shown in FIG. 4, the light emitting module 33 further includes an NPN transistor 332 and a current limiting resistor 333, of which the base of the NPN transistor 332 and the control unit 35 are connected, the collector and the ultraviolet light emitting diode 331 are connected, and the emitter is connected. And the current limiting resistor 333 are connected to each other. Another end of the current limiting resistor 333 is connected to the ground circuit 334. The control unit 35 controls the current flowing into the ultraviolet light emitting diode 331 by the NPN transistor 332 and the current limiting resistor 333. Controls the intensity of the ultraviolet light emitted from the ultraviolet light emitting diode 331.
[0010]
In the present invention, as shown in FIG. 4, the light receiving module 34 further includes a voltage dividing resistor 342. One end of the voltage dividing resistor 342 is connected to the phototransistor 341 and the control unit 35, and the other end is connected to the ground circuit 343. The voltage divider 342 outputs the adjusted voltage to the phototransistor 341, and sends the fluorescent signal detected by the phototransistor 341 to the control unit 35.
[0011]
FIG. 15 is an operation flowchart of the present invention. When the detecting device 3 performs a banknote inspection, the control unit 35 performs processing in the following steps.
(401) Initialize the system (402) Determine whether there is a bill to be inspected. If there is a bill, the following step (403) is executed, and if not, the step of (402) is continuously executed. (403) Receiving the bill and reading the fluorescence property of the bill (404) Based on the fluorescence property of the bill , Determine the authenticity of the bill. When it is determined to be true, the step of (405) is executed, and when it is determined to be false, the step of (406) is executed (405) The bill is sent to the bill box, and the receiving signal is transmitted, Subsequently, the step (402) is executed (406), the bill is returned, and the step (402) is continuously executed.
[0012]
The above is only a description of specific embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification or alteration of details that can be made based on the present invention is included in the claims of the present invention. Shall belong.
[0013]
[Effect of the invention]
Taken together, the ultraviolet counterfeit bill detection device of the present invention can surely achieve its function and purpose at the time of use, and therefore the present invention is a device with excellent practicality and conforms to the requirements for utility model registration.
[Brief description of the drawings]
FIG. 1 is a perspective view of the present invention.
FIG. 2 is a side sectional view of the present invention.
FIG. 3 is a block diagram of the present invention.
FIG. 4 is an electric circuit diagram of the light emitting module and the light receiving module of the present invention.
FIG. 5 is an electric circuit diagram of the light emitting module of the present invention.
FIG. 6 is an electric circuit diagram of the light receiving module of the present invention.
FIG. 7 is an electric circuit diagram of the control unit of the present invention.
FIG. 8 is an electric circuit diagram of the control unit of the present invention.
FIG. 9 is an electric circuit diagram of the control unit of the present invention.
FIG. 10 is an electric circuit diagram of the control unit of the present invention.
FIG. 11 is an electric circuit diagram of the power supply driving module of the present invention.
FIG. 12 is an electric circuit diagram of the communication interface module of the present invention.
FIG. 13 is an electric circuit diagram of the communication interface module of the present invention.
FIG. 14 is an electric circuit diagram of the power supply driving module of the present invention.
FIG. 15 is an operation flowchart of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Main body 11 Panel 111 Bill insertion slot 2 Bill box 3 Detector 31 Launch base 311 Detection surface 32 Receiving base 321 Detection surface 33 Light emitting module 331 Ultraviolet light emitting diode 332 NPN transistor 333 Current limiting resistor 334 Grounding circuit 34 Light receiving module 341 Phototransistor 342 Voltage dividing resistor 343 Ground circuit 35 Control unit 36 Power supply drive module 37 Communication interface module 38 Transmission module 39 Bill passage

Claims

In the bill receiving machine provided with the main body and the bill box, an ultraviolet counterfeit bill of the bill receiving machine is connected to the back of the bill insertion slot of the main body panel and identifies the authenticity of the bill inserted from the bill insertion slot. In the detection device,
The detecting device includes a light emitting module, a light receiving module, and a control unit. The light emitting module is provided on a detecting surface of a launch base of the detecting device, and the light receiving module is provided on a detecting surface of a receiving base of the detecting device. And a bill passage is formed between these two detection surfaces of the detection device, the light emitting module is provided with at least one ultraviolet light emitting diode, and the light receiving module is provided with a phototransistor corresponding to the ultraviolet light emitting diode. The ultraviolet light emitted by the ultraviolet light emitting diode passes through the bill passage and is irradiated on the phototransistor.When the bill passes through the bill passage, the ultraviolet light emitted by the ultraviolet light emitting diode passes through the bill and is irradiated on the phototransistor, Phototransistor emits fluorescent light generated by ultraviolet light exciting special ink on banknotes. Out, and it sends a fluorescent signal to the control unit, the fluorescence control unit is detected using a light-receiving module, wherein the determining the authenticity of a bill, ultraviolet counterfeit detection apparatus of the bill acceptor.

The ultraviolet counterfeit bill detecting device for a bill accepting machine according to claim 1, wherein the detecting device includes a communication interface module, and the communication interface module is connected to a host machine that can be a computer, a change machine, or a vending machine, thereby connecting the host machine. An ultraviolet counterfeit bill detecting device for a bill accepting machine, wherein a program of a control unit can be set using the device.

The ultraviolet counterfeit bill detecting device of the bill receiving machine according to claim 2, wherein the detecting device includes a transmission module, and the transmission module is provided in a transport mechanism inside the main body, and passes the bill smoothly through the bill passage and into the bill box. An ultraviolet counterfeit bill detecting device for a bill accepting machine, wherein the bill is sent.

The ultraviolet counterfeit bill detecting device for a bill accepting machine according to claim 3, wherein the detecting device includes a power supply driving module, the power supply driving module converts a power supply into an appropriate power, and a light emitting module, a light receiving module, a control unit, and a communication interface module. And a control module for controlling the operation of the light emitting module, the light receiving module, the communication interface module, and the transmission module according to a preset program for use of the transmission module, and an ultraviolet counterfeit bill detecting device for a bill accepting machine. .

2. The apparatus according to claim 1, wherein the light emitting module comprises an NPN transistor and a current limiting resistor, the base of the NPN transistor is connected to the control unit, the collector is connected to the ultraviolet light emitting diode, and the emitter is connected to the emitter. The current limiting resistor is connected, the other end of the current limiting resistor is connected to the ground circuit, the control unit controls the current flowing into the ultraviolet light emitting diode by the NPN transistor and the current limiting resistor, and thereby the ultraviolet light emitted from the ultraviolet light emitting diode An ultraviolet counterfeit bill detecting device for a bill accepting machine, characterized by controlling the intensity of the bill.

The ultraviolet ray counterfeit bill detecting device for a bill receiving machine according to claim 5, wherein the light receiving module includes a voltage dividing resistor, one end of the voltage dividing resistor is connected to the phototransistor and the control unit, and the other end is connected to the ground circuit. An ultraviolet counterfeit bill detecting device for a bill receiving machine, characterized in that a piezoresistor outputs an adjusted voltage to a phototransistor and sends a fluorescent signal detected by the phototransistor to a control unit.