CN202142121U - Invoice and banknote authenticity identification all-in-one machine based on magnetic resonance logo identification - Google Patents
Invoice and banknote authenticity identification all-in-one machine based on magnetic resonance logo identification Download PDFInfo
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- CN202142121U CN202142121U CN201120284474U CN201120284474U CN202142121U CN 202142121 U CN202142121 U CN 202142121U CN 201120284474 U CN201120284474 U CN 201120284474U CN 201120284474 U CN201120284474 U CN 201120284474U CN 202142121 U CN202142121 U CN 202142121U
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Abstract
The utility model relates to the technical field of anti-counterfeiting technical equipment, in particular to an invoice and banknote authenticity identification all-in-one machine based on magnetic resonance logo identification. The all-in-one machine comprises a microprocessor unit, a frequency generation unit, a modulation unit, a power amplifying unit, an antenna, a demodulation unit, a signal processing unit and an analog-to-digital conversion unit, as well as an LED indicating unit, a voice broadcasting unit and an LCD unit which are respectively connected with the microprocessor unit, and the microprocessor unit is also connected with a currency detection circuit. By adopting the structure, the all-in-one machine provided by the utility model adopts the magnetic resonance technology to detect the authenticity of both invoices and banknotes simultaneously.
Description
Technical field
The utility model relates to the anti-counterfeiting technology equipment technical field, relates in particular to invoice and authenticity of banknotes identification all-in-one based on the identification of magnetic resonance sign.
Background technology
At present; Fully be applied to fields such as securities, bill, famous-brand and high-quality, trade mark, invoice, magnetic card as the anti-counterfeiting technology of the false proof icon of identification; At present, general is to adopt fluorescent ink false proof false proof with electronic chip, and all there are the possibility that cracks in electronic equipment and electronic code that existing electronic chip anti-counterfeiting technology adopts; Like this, this false proof temporal permanence and stability of just having lost; Be replicated easily and fluorescent ink is false proof, this false proof measure has also lost effect.In view of this, how to provide a kind of more reliable antifalse sign identification equipment to carry out false proof becoming technical matters to be solved is arranged.
And existing anti counterfeit appts function is too single, needs two machines to detect respectively for detecting invoice and banknote simultaneously, and in view of this, the true and false that how to provide a kind of equipment can detect invoice and banknote simultaneously becomes has problem to be solved.
Summary of the invention
The purpose of the utility model is exactly invoice and the authenticity of banknotes identification all-in-one based on the identification of magnetic resonance sign that provides to the weak point of prior art.
For achieving the above object; The technical scheme of the utility model is: based on the invoice and the authenticity of banknotes identification all-in-one of magnetic resonance sign identification; Include antenna, radio-frequency transmissions circuit, RF receiving circuit and microprocessor unit; Microprocessor unit control radio-frequency transmissions circuit comprises the electromagnetic field signal of the article emission CF of magnetic resonance anti-counterfeiting mark through the sky alignment, and said electromagnetic field signal activates the atom of magnetic resonance anti-counterfeiting mark so that the magnetic resonance signal response to be provided; The atom of magnetic resonance anti-counterfeiting mark reflects corresponding magnetic resonance electromagnetic signal; Said RF receiving circuit is sent to microprocessor unit through antenna reception magnetic resonance electromagnetic signal and is differentiated whether be corresponding exclusive label; Also include the LED indicating member, voice broadcast unit, the LCD display unit that are connected with microprocessor unit respectively; Microprocessor unit also is connected with paper money checking circuit.
Said radio-frequency transmissions circuit is made up of frequency generation unit, modulating unit, power amplification unit, and said RF receiving circuit is made up of demodulating unit, signal processing unit and AD conversion unit; Microprocessor unit transmits first control signal makes the frequency generation unit generate the benchmark electromagnetic wave of setpoint frequency to the frequency generation unit; The frequency generation unit is sent to modulating unit with the benchmark electromagnetic wave; Microprocessor unit is sent to modulating unit with magnetic resonance material digital signal; Modulation became the magnetic resonance radiofrequency signal after magnetic resonance material digital signal and benchmark electromagnetic wave carried out mixing; Modulating unit is sent to power amplification unit with the magnetic resonance radiofrequency signal, and power amplification unit is sent to antenna after with the power amplification of magnetic resonance radiofrequency signal, and the magnetic resonance emission of radio frequency signals of antenna after with power amplification is to the magnetic resonance anti-counterfeiting mark; Antenna receives the electromagnetism of launching after the magnetic resonance anti-counterfeiting mark response magnetic resonance radiofrequency signal generation magnetic resonance and returns simulating signal; Antenna returns electromagnetism to simulating signal and is sent to the demodulating unit demodulation and becomes the low frequency electromagnetic simulating signal; Demodulating unit is sent to signal processing unit with the low frequency electromagnetic simulating signal; Signal processing unit carries out the low frequency electromagnetic ASH to be sent to AD conversion unit after signal amplifies; Low frequency electromagnetic analog signal conversion after AD conversion unit will amplify becomes digital signal to be sent to microprocessor unit, and microprocessor unit differentiates whether be corresponding exclusive magnetic resonance anti-counterfeiting mark according to the digital signal that receives.
Said paper money checking circuit includes infrared emission circuit and infrared receiving processing circuit, and wherein, the infrared emission circuit is formed by power supply, first resistance, infraluminescence pipe serial connection back ground connection; The power circuit that infrared receiving processing circuit includes infrared electro triode, second resistance, comparer and supplies power to comparer; The emitter of power supply connection infrared electro triode, the infrared ray the when base stage of infrared electro triode receives infraluminescence pipe currency examine; One branch road of the collector of infrared electro triode is through the 3rd resistance eutral grounding, and another branch road of the collector of infrared electro triode is connected to the corresponding end of comparer.
Said power circuit includes power supply, power supply chip, source resistance one, source resistance two; Power supply is connected with the first end pin of power supply chip; A road of the 3rd end pin of power supply chip directly is connected with the comparer corresponding end, and another road of the 3rd end pin of power supply chip is connected in series source resistance one, source resistance two back ground connection successively; The second end pin of power supply chip is connected between source resistance one, the source resistance two.
After adopting said structure, during the utility model equipment work, to frequency generation unit output control signal, the controlled frequency generation unit generates the benchmark electromagnetic wave of setpoint frequency through microprocessor unit.Microprocessor unit sends to modulating unit with digital signal; The benchmark electromagnetic wave that provides with the frequency generation unit carries out mixing; Modulation becomes radiofrequency signal, is transmitted into article to be detected through after the power amplification through antenna, and the magnetic resonance anti-counterfeiting mark on the article to be detected is by this signal excitation; Producing corresponding electromagnetic wave signal is received by antenna; And turn back to the demodulating unit demodulation and become and get into signal processing unit behind the low frequency signal and carry out signal and amplify, the low frequency electromagnetic analog signal conversion after will being amplified by AD conversion unit becomes digital signal to be sent to microprocessor unit, and the digital signal that the microprocessor unit basis receives is calculated; Thereby whether the electromagnetic wave that judgement is returned is loaded with data should be arranged, thereby differentiate whether tested article are embedded with the magnetic resonance anti-counterfeiting mark.Because behind specific the magnetic resonance label material and printing ink hybrid processing, the composition of mixing is very complicated; Extremely difficult reduction is extracted, and with its printing or be embedded on the article such as ticket, only has this novel device of employing correctly to distinguish true from false; Improved false proof reliability like this, greatly.And this novel equipment utilization microprocessor unit the digital signal benchmark electromagnetic wave of magnetic resonance is carried out mixing; The rf wave that forms magnetic resonance makes the magnetic resonance anti-fake material receive excitation resonance and reflected back electromagnetic wave, and this is and the different place of common radio-frequency apparatus.Therefore, this is compared with prior art novel, and the magnetic resonance anti-counterfeiting mark can embed various article, so application is extensive.And can mix various interfering materials, and make constituent analysis extremely complicated, be difficult for cracking.
This is novel also to have multiple function, and it utilizes the paper comparatively robust of Renminbi, and density is higher and with the higher characteristics of ink thickness of gravure techniques printing, utilizes its receptivity to infrared signal to differentiate the true and false of banknote more by force.The papery characteristic of Renminbi and the papery characteristic of counterfeit money have certain difference.When with infrared signal banknote being penetrated inspection, they are different to the receptivity of infrared signal, utilize this principle can realize the discriminating of discrimination banknote, provide the real and fake discrimination result, realize detecting simultaneously the function of invoice and authenticity of banknotes.
Description of drawings
Fig. 1 is this new principle process flow diagram.
Fig. 2 is this new embodiment workflow diagram.
Fig. 3 is the circuit theory diagrams of this money detecting circuit.
Embodiment
Like Fig. 1-shown in Figure 3; Invoice and authenticity of banknotes identification all-in-one based on the identification of magnetic resonance sign; Include antenna 50, radio-frequency transmissions circuit a, RF receiving circuit b and microprocessor unit 10; Microprocessor unit 10 control radio-frequency transmissions circuit a are through the electromagnetic field signal of antenna 50 to the article emission CF that comprises magnetic resonance anti-counterfeiting mark 90, and said electromagnetic field signal activates the atom of magnetic resonance anti-counterfeiting mark 90 so that the magnetic resonance signal response to be provided; The atom of magnetic resonance anti-counterfeiting mark 90 reflects corresponding magnetic resonance electromagnetic signal; Said RF receiving circuit b sends to microprocessor unit 10 through antenna 50 reception magnetic resonance electromagnetic signals and differentiates whether be corresponding exclusive label; Also include the LED indicating member 100, voice broadcast unit 110, the LCD display unit 120 that are connected with microprocessor Unit 10 respectively; Microprocessor unit 10 also is connected with paper money checking circuit 130.
Said radio-frequency transmissions circuit a is made up of frequency generation unit 20, modulating unit 30, power amplification unit 40, and said RF receiving circuit b is made up of single 60 yuan of demodulation, signal processing unit 70 and AD conversion unit 80; Microprocessor unit 10 transmits first control signal makes frequency generation unit 20 generate the benchmark electromagnetic wave of setpoint frequency to frequency generation unit 20; Frequency generation unit 20 is sent to modulating unit 60 with the benchmark electromagnetic wave; Microprocessor unit 10 is sent to modulating unit 60 with magnetic resonance material digital signal; Modulation became the magnetic resonance radiofrequency signal after magnetic resonance material digital signal and benchmark electromagnetic wave carried out mixing; Modulating unit 60 is sent to power amplification unit 40 with the magnetic resonance radiofrequency signal; Power amplification unit 40 is sent to antenna 50 after with the power amplification of magnetic resonance radiofrequency signal, antenna 50 with the magnetic resonance emission of radio frequency signals after the power amplification to magnetic resonance anti-counterfeiting mark 90; Antenna 50 receives the electromagnetism of launching after the 90 response magnetic resonance radiofrequency signals generation magnetic resonance of magnetic resonance anti-counterfeiting mark and returns simulating signal; Antenna 50 returns electromagnetism to simulating signal and is sent to demodulating unit 60 demodulation becoming low frequency electromagnetic simulating signal; Demodulating unit 60 is sent to signal processing unit 70 with the low frequency electromagnetic simulating signal; Signal processing unit 70 carries out the low frequency electromagnetic ASH to be sent to AD conversion unit 80 after signal amplifies; Low frequency electromagnetic analog signal conversion after AD conversion unit 80 will amplify becomes digital signal to be sent to microprocessor unit 10, and microprocessor unit 10 differentiates whether be corresponding exclusive magnetic resonance anti-counterfeiting mark according to the digital signal that receives; Also include the LED indicating member 100, voice broadcast unit 110, the LCD display unit 120 that are connected with microprocessor unit 10 respectively, microprocessor unit 10 also is connected with paper money checking circuit 130.
Said LED indicating member 100 includes first light emitting diode 101, second light emitting diode 102, the 3rd light emitting diode 103, first resistance 104, second resistance 105, the 3rd resistance 106; First light emitting diode 101 is connected to the corresponding end pin of microprocessor unit 10 through first resistance 104; Second light emitting diode 102 is connected to the corresponding end pin of microprocessor unit 10 through second resistance 105, and the 3rd light emitting diode 103 is connected to the corresponding end pin of microprocessor unit 10 through the 3rd resistance 106.
Said voice broadcast unit 110 includes voice broadcast chip 111 and loudspeaker 112, and loudspeaker 112 is connected with voice broadcast chip 111, and the link of voice broadcast chip 111 is connected with the corresponding end pin of microprocessor unit 10.
Said LCD display unit 120 includes LCD and shows the LCD display chip 121 in the module, LCD display chip 121 with link be connected with the corresponding end pin of microprocessor unit 10.
Said paper money checking circuit 130 includes infrared emission circuit and infrared receiving processing circuit, and wherein, the infrared emission circuit is formed by power supply, first resistance 131, infraluminescence pipe 132 serial connection back ground connection; The power circuit that infrared receiving processing circuit includes infrared electro triode 133, second resistance 134, comparer 135 and supplies power for comparer 135; The emitter of power supply connection infrared electro triode 133, the infrared ray the when base stage of infrared electro triode 133 receives infraluminescence pipe 132 currency examines; One branch road of the collector of infrared electro triode 133 is through the 3rd resistance 134 ground connection, and another branch road of the collector of infrared electro triode 133 is connected to the corresponding end of comparer 135.
Said power circuit includes power supply 136, power supply chip 137, source resistance 1, source resistance 2 139; Power supply 136 is connected with the first end pin of power supply chip 137; A road of the 3rd end pin of power supply chip 137 directly is connected with comparer 135 corresponding end, and another road of the 3rd end pin of power supply chip 137 is connected in series source resistance 1, source resistance 2 139 back ground connection successively; The second end pin of power supply chip 137 is connected between source resistance 1, the source resistance 2 139.
Like this, adopt the magnetic resonance anti-counterfeiting mark to have unique prescription, can be embedded into article such as paper, printing ink and be printed on the invoice; This novel identification hand-held set based on the magnetic resonance principle encourages electromagnetic wave to the emission of magnetic resonance anti-counterfeiting mark; Magnetic resonance anti-counterfeiting mark responsing excitation produces corresponding electromagnetic signal, and this novel identification equipment receives above-mentioned signal, carries out data processing; Thereby judge whether to exist the magnetic resonance anti-counterfeiting mark, provide the real and fake discrimination result.Infraluminescence pipe 132 emission infrared lights in the paper money checking circuit 130 are absorbed by infrared electro triode 133 after penetrating Renminbi, export a corresponding level; This level is through comparer 135, and the comparer model is LM339, is higher than the fault value and then exports 1; Be lower than the fault value and then export 0; Comparer 135 reference voltages are provided by power supply chip 137, and the model of this power supply chip 137 is SPX117-ADJ, and reference voltage can be adjusted through the resistance that changes source resistance 1, source resistance 2 139.Comparer 135 output CO_OUT are to micro controller unit 10, and micro controller unit 10 is judged, and identification result indicated 110 outputs of voice broadcast unit, 120 demonstrations of LCD display unit through indicating member 100.
Therefore, this is novel for adopting the mr techniques realization to detect the all-in-one of the function of invoice and authenticity of banknotes simultaneously.
Claims (4)
1. discern all-in-one based on the invoice and the authenticity of banknotes of the identification of magnetic resonance sign; It is characterized in that: include antenna, radio-frequency transmissions circuit, RF receiving circuit and microprocessor unit; Microprocessor unit control radio-frequency transmissions circuit comprises the electromagnetic field signal of the article emission CF of magnetic resonance anti-counterfeiting mark through the sky alignment, and said electromagnetic field signal activates the atom of magnetic resonance anti-counterfeiting mark so that the magnetic resonance signal response to be provided; The atom of magnetic resonance anti-counterfeiting mark reflects corresponding magnetic resonance electromagnetic signal; Said RF receiving circuit is sent to microprocessor unit through antenna reception magnetic resonance electromagnetic signal and is differentiated whether be corresponding exclusive label; Also include the LED indicating member, voice broadcast unit, the LCD display unit that are connected with microprocessor unit respectively; Microprocessor unit also is connected with paper money checking circuit.
2. invoice and authenticity of banknotes identification all-in-one based on the identification of magnetic resonance sign according to claim 1; It is characterized in that: said radio-frequency transmissions circuit is made up of frequency generation unit, modulating unit, power amplification unit, and said RF receiving circuit is made up of demodulating unit, signal processing unit and AD conversion unit; Microprocessor unit transmits first control signal makes the frequency generation unit generate the benchmark electromagnetic wave of setpoint frequency to the frequency generation unit; The frequency generation unit is sent to modulating unit with the benchmark electromagnetic wave; Microprocessor unit is sent to modulating unit with magnetic resonance material digital signal; Modulation became the magnetic resonance radiofrequency signal after magnetic resonance material digital signal and benchmark electromagnetic wave carried out mixing; Modulating unit is sent to power amplification unit with the magnetic resonance radiofrequency signal, and power amplification unit is sent to antenna after with the power amplification of magnetic resonance radiofrequency signal, and the magnetic resonance emission of radio frequency signals of antenna after with power amplification is to the magnetic resonance anti-counterfeiting mark; Antenna receives the electromagnetism of launching after the magnetic resonance anti-counterfeiting mark response magnetic resonance radiofrequency signal generation magnetic resonance and returns simulating signal; Antenna returns electromagnetism to simulating signal and is sent to the demodulating unit demodulation and becomes the low frequency electromagnetic simulating signal; Demodulating unit is sent to signal processing unit with the low frequency electromagnetic simulating signal; Signal processing unit carries out the low frequency electromagnetic ASH to be sent to AD conversion unit after signal amplifies; Low frequency electromagnetic analog signal conversion after AD conversion unit will amplify becomes digital signal to be sent to microprocessor unit, and microprocessor unit differentiates whether be corresponding exclusive magnetic resonance anti-counterfeiting mark according to the digital signal that receives.
3. invoice and authenticity of banknotes identification all-in-one based on the identification of magnetic resonance sign according to claim 2; It is characterized in that: said paper money checking circuit includes infrared emission circuit and infrared receiving processing circuit; Wherein, the infrared emission circuit is formed by power supply, first resistance, infraluminescence pipe serial connection back ground connection; The power circuit that infrared receiving processing circuit includes infrared electro triode, second resistance, comparer and supplies power to comparer; The emitter of power supply connection infrared electro triode, the infrared ray the when base stage of infrared electro triode receives infraluminescence pipe currency examine; One branch road of the collector of infrared electro triode is through the 3rd resistance eutral grounding, and another branch road of the collector of infrared electro triode is connected to the corresponding end of comparer.
4. invoice and authenticity of banknotes identification all-in-one based on the identification of magnetic resonance sign according to claim 3; It is characterized in that: said power circuit includes power supply, power supply chip, source resistance one, source resistance two; Power supply is connected with the first end pin of power supply chip; A road of the 3rd end pin of power supply chip directly is connected with the comparer corresponding end, and another road of the 3rd end pin of power supply chip is connected in series source resistance one, source resistance two back ground connection successively; The second end pin of power supply chip is connected between source resistance one, the source resistance two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120284474U CN202142121U (en) | 2011-08-05 | 2011-08-05 | Invoice and banknote authenticity identification all-in-one machine based on magnetic resonance logo identification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120284474U CN202142121U (en) | 2011-08-05 | 2011-08-05 | Invoice and banknote authenticity identification all-in-one machine based on magnetic resonance logo identification |
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| Publication Number | Publication Date |
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| CN202142121U true CN202142121U (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120284474U Expired - Fee Related CN202142121U (en) | 2011-08-05 | 2011-08-05 | Invoice and banknote authenticity identification all-in-one machine based on magnetic resonance logo identification |
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| CN (1) | CN202142121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593906A (en) * | 2013-10-28 | 2014-02-19 | 深圳力合防伪技术有限公司 | Antiferromagnetic resonance radio frequency identification ticket management terminal |
| CN110389389A (en) * | 2018-04-18 | 2019-10-29 | 南京奥拓电子科技有限公司 | A kind of the invoice number detection device and detection method of roll type bill sale terminal |
-
2011
- 2011-08-05 CN CN201120284474U patent/CN202142121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593906A (en) * | 2013-10-28 | 2014-02-19 | 深圳力合防伪技术有限公司 | Antiferromagnetic resonance radio frequency identification ticket management terminal |
| CN110389389A (en) * | 2018-04-18 | 2019-10-29 | 南京奥拓电子科技有限公司 | A kind of the invoice number detection device and detection method of roll type bill sale terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20190805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |