Multi-sensor authentic identification currency counting and detecting machine
By integrating infrared detection, fluorescence detection and magnetic detection functions into the banknote counter, the problem of insufficient identification ability of the new banknote is solved, and the accurate identification of the new banknote is achieved.
Patent Information
- Application Number
- CN202422525224.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-17
AI Technical Summary
When facing the needs of anti-counterfeiting parts and integrity detection of the new version of banknotes, existing banknote counters are difficult to meet the requirements of the newly revised GB 40560-2021 "Technical Specifications for Identification Capability of RMB Cash Machines" in 2021, and they need to improve their identification capabilities.
A multi-sensor fake point detector is designed, integrating functions such as infrared detection, fluorescence detection, length detection and magnetic detection, and conducting multi-level anti-counterfeiting feature detection on banknotes through the upper sensing assembly and the lower sensing assembly.
It realizes accurate identification of the new version of banknotes, meets the anti-counterfeiting parts detection needs of the new version of banknotes, and improves the identification ability of the banknote counter.
Smart Images

Figure CN223193371U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of banknote counting machines, and more specifically to a multi-sensor counterfeit detection and counting machine for banknotes. Background Art
[0002] A banknote counter is a mechatronic device that automatically counts banknotes. It typically has a counterfeit detection function and is a machine that combines counting and identifying counterfeit banknotes. Banknotes, as we're familiar with them, include paper and plastic.
[0003] Due to the massive scale of cash circulation in China, enterprises, institutions, and financial institutions face heavy cash handling workloads, making banknote counters indispensable. With the advancement of printing, copying, and electronic scanning technologies, counterfeiting has become increasingly sophisticated, necessitating continuous improvement in the detection performance of banknote counters. Domestic banknote counter production has consistently adhered to the mandatory national standard GB 16999-2010, "General Technical Requirements for Renminbi Authentication Instruments," revised and promulgated in 2010. Existing banknote counters consist of multiple components, including a banknote twisting roller, a banknote pressing roller, a banknote receiving roller, a frame, a motor, a transformer, and electronic circuitry. The electronic circuitry comprises a single-chip microcomputer-controlled system comprised of a main control unit, sensor components, a light driver, and a power supply board. Multiple interfaces transmit ultraviolet light, magnetic field, infrared transmission, and counting signals to the main controller. Signals received by various sensors during normal counting of legitimate banknotes are statistically sampled, identified, and stored as a basis for detection. When counting banknotes, the signal parameters received at each channel interface are compared and judged with the originally stored signal parameters. If there is an obvious difference, an alarm signal is immediately sent and the motor is stopped, and a corresponding signal prompt is sent at the same time.
[0004] The newly revised and promulgated mandatory national standard GB 40560-2021 "Technical Specifications for Identification Capabilities of RMB Cash Machines" in 2021 has improved the identification capability requirements of cash machines (banknote counting machines). At the same time, the anti-counterfeiting parts of the new version of banknotes are quite different from the old version, and new banknote counting machines need to be produced to test various anti-counterfeiting parts and the integrity of the banknotes. Summary of the Invention
[0005] In response to the shortcomings of the existing technology, the present application provides a multi-sensor counterfeit detection and banknote detector with identification functions such as infrared detection, fluorescence detection, length detection, magnetic detection, and security line magnetic detection, with a reasonable layout and the beneficial effect of accurate detection.
[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a multi-sensor counterfeit detection and counting machine, characterized in that: it includes an upper sensing assembly and a lower sensing assembly; the upper sensing assembly includes an upper supporting plate and an upper sensing fixing plate; an infrared detection component is fixedly provided on the upper sensing fixing plate; a plurality of infrared emitting tubes are provided on the infrared detection component; an infrared receiving component is provided on the lower sensing assembly; an upper fluorescence detection component is fixedly provided on the upper sensing fixing plate; the upper fluorescence detection component is provided between the upper supporting plate and the upper sensing fixing plate; a lower fluorescence detection component is provided on the lower sensing assembly; a plurality of fluorescence transceiver sensors are provided on the lower fluorescence detection component and the upper fluorescence detection component.
[0007] The present application is further configured as follows: a length transmitting sensor is provided on the upper sensing fixing plate; a length receiving sensor is provided on the lower sensing assembly; and a magnetic sensor is also provided on the lower sensing assembly.
[0008] The present application is further configured as follows: the lower sensor assembly includes a lower sensor fixing plate and a lower bracket; the lower fluorescence detection component is arranged between the lower sensor fixing plate and the lower bracket; holes are opened on the upper sensor fixing plate and the lower sensor fixing plate; the fluorescence transceiver sensor on the lower fluorescence detection component is adapted to the hole.
[0009] The present application is further configured as follows: four groups of magnetic sensors are provided on the lower sensing fixing plate; a safety line magnetic sensor is also provided on the lower sensing fixing plate; the magnetic sensors and the safety line magnetic sensor pass through the holes on the lower sensing fixing plate.
[0010] The present application is further configured as follows: the safety line magnetic sensor is arranged in the middle of the lower sensor fixing plate, and the four groups of magnetic sensors are located in front and on both sides of the safety line magnetic sensor.
[0011] The present application is further configured as follows: the infrared receiving component includes an infrared middle component and infrared outer side components located on both sides of the infrared middle component; a number of infrared receiving tubes are provided on the infrared middle component and the infrared outer side components; the infrared receiving tubes are arranged opposite to the infrared transmitting tubes; the infrared middle component is arranged parallel to the safety line magnetic sensor, and is located in the middle of the lower sensing fixing plate.
[0012] The present application is further configured as follows: a raised position is provided on the infrared detection component; an infrared emitting tube is provided on the raised position; the infrared emitting tube on the raised position is opposite to the infrared receiving tube on the infrared outer edge component.
[0013] The present application is further configured as follows: the length transmitting sensor and the length receiving sensor are arranged opposite to each other; two length transmitting sensors are provided and are respectively provided at both ends of the upper sensing fixed plate; two length receiving sensors are provided and are respectively provided at both ends of the lower sensing fixed plate.
[0014] The present application is further configured as follows: the fluorescence transceiver sensors on the upper fluorescence detection component and the lower fluorescence detection component include a fluorescence receiving sensor and a fluorescence emitting sensor.
[0015] To sum up, the present application has the following beneficial effects: under the action of the banknote feeding wheel arranged in the banknote counter, the banknote enters between the upper sensing assembly and the lower sensing assembly, and the anti-counterfeiting features of the corresponding positions of the new version of the banknote are detected through sensors such as infrared detection, fluorescence detection, length detection, magnetic detection, and security line magnetic detection at various parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Schematic diagram of the banknote counting machine mechanism in this embodiment;
[0017] Figure 2 This is a schematic diagram of part of the banknote counting machine mechanism of this embodiment;
[0018] Figure 3 This is an exploded view of the sensing assembly in this embodiment;
[0019] Figure 4 is an exploded view of the sensor assembly in this embodiment;
[0020] Figure 5 This is a schematic diagram of the combined structure of the upper sensing assembly and the lower sensing assembly in this embodiment;
[0021] Figure 6 It is an exploded view of the money counting machine in this embodiment.
[0022] Figure markings: 1. Upper sensing assembly; 2. Lower sensing assembly; 3. Upper supporting plate; 4. Upper sensing fixing plate; 5. Infrared detection component; 6. Infrared emitting tube; 7. Upper fluorescence detection component; 8. Lower fluorescence detection component; 9. Length emitting sensor; 10. Length receiving sensor; 11. Magnetic sensor; 12. Lower sensing fixing plate; 13. Lower bracket; 14. Safety line magnetic sensor; 15. Infrared middle component; 16. Infrared outer edge component; 17. Infrared receiving tube; 18. Raised position; 19. Fluorescence receiving sensor; 20. Fluorescence emitting sensor. DETAILED DESCRIPTION
[0023] The present application is further described in detail below with reference to the accompanying drawings.
[0024] This embodiment discloses a multi-sensor counterfeit detection and counting machine. Figures 1 to 6As shown, it has functions such as infrared detection, fluorescence detection, length detection, magnetic detection, and safety line magnetic detection, with a reasonable layout and the beneficial effect of accurate detection. It includes an upper sensing assembly 1 and a lower sensing assembly 2. The upper sensing assembly 1 includes an upper support plate 3 and an upper sensing fixing plate 4. The upper sensing fixing plate 4 is fixedly provided with an infrared detection component 5. The infrared detection component 5 is provided with a number of infrared emitting tubes 6. The lower sensing assembly 2 is provided with an infrared receiving component. The upper sensing fixing plate 4 is fixedly provided with an upper fluorescence detection component 7. The upper fluorescence detection component 7 is arranged between the upper support plate 3 and the upper sensing fixing plate 4. The lower sensing assembly 2 is provided with a lower fluorescence detection component 8. The lower fluorescence detection component 8 and the upper fluorescence detection component 7 are provided with a number of fluorescence transceiver sensors.
[0025] The upper sensing fixing plate 4 is provided with a length transmitting sensor 9 ; the lower sensing assembly 2 is provided with a length receiving sensor 10 ; the lower sensing assembly 2 is also provided with a magnetic sensor 11 .
[0026] The lower sensor assembly 2 includes a lower sensor fixing plate 12 and a lower bracket 13; the lower fluorescence detection component 8 is arranged between the lower sensor fixing plate 12 and the lower bracket 13; holes are opened on the upper sensor fixing plate 4 and the lower sensor fixing plate 12; the fluorescence transceiver sensor on the lower fluorescence detection component 8 is adapted to the hole.
[0027] Four groups of magnetic sensors 11 are provided on the lower sensing fixing plate 12 ; a safety line magnetic sensor 14 is also provided on the lower sensing fixing plate 12 ; the magnetic sensors 11 and the safety line magnetic sensor 14 pass through holes on the lower sensing fixing plate 12 .
[0028] The safety line magnetic sensor 14 is arranged in the middle of the lower sensor fixing plate 12, and the four groups of magnetic sensors 11 are located in front of and on both sides of the safety line magnetic sensor.
[0029] The infrared receiving component includes an infrared middle component 15 and infrared outer side components 16 located on both sides of the infrared middle component 15; a number of infrared receiving tubes 17 are provided on the infrared middle component 15 and the infrared outer side component 16; the infrared receiving tubes 17 are arranged opposite to the infrared transmitting tube 6; the infrared middle component 15 is arranged parallel to the security line magnetic sensor 14 and is located in the middle of the lower sensing fixing plate 12.
[0030] The infrared detection component 5 is provided with a raised position 18 ; the raised position 18 is provided with an infrared emitting tube 6 ; the infrared emitting tube 6 on the raised position 18 is opposite to the infrared receiving tube 17 on the infrared outer edge component 16 .
[0031] The length transmitting sensor 9 and the length receiving sensor 10 are arranged opposite to each other; two length transmitting sensors 9 are provided and are respectively arranged at both ends of the upper sensing fixing plate 4; two length receiving sensors 10 are provided and are respectively arranged at both ends of the lower sensing fixing plate 12.
[0032] The fluorescence transceiver sensors on the upper fluorescence detection component 7 and the lower fluorescence detection component 8 include a fluorescence receiving sensor 19 and a fluorescence emitting sensor 20 .
[0033] To sum up, the present application has the following beneficial effects: under the action of the banknote feeding wheel arranged in the banknote counter, the banknote enters between the upper sensing assembly 1 and the lower sensing assembly 2, and the anti-counterfeiting features of the corresponding positions of the new version of the banknote are detected through sensors such as infrared detection, fluorescence detection, length detection, magnetic detection, and security line magnetic detection at various parts.
[0034] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present application should be included in the scope of protection of the present application.
Claims
1. A multi-sensor counterfeit detection and counting machine, characterized by: It includes an upper sensing assembly and a lower sensing assembly; the upper sensing assembly includes an upper supporting plate and an upper sensing fixing plate; an infrared detection component is fixedly arranged on the upper sensing fixing plate; a plurality of infrared emitting tubes are arranged on the infrared detection component; an infrared receiving component is arranged on the lower sensing assembly; an upper fluorescence detection component is fixedly arranged on the upper sensing fixing plate; the upper fluorescence detection component is arranged between the upper supporting plate and the upper sensing fixing plate; a lower fluorescence detection component is arranged on the lower sensing assembly; a plurality of fluorescence transceiver sensors are arranged on the lower fluorescence detection component and the upper fluorescence detection component.
2. The multi-sensor counterfeit detection and counting machine according to claim 1, characterized in that: The upper sensing fixing plate is provided with a length transmitting sensor; the lower sensing assembly is provided with a length receiving sensor; and the lower sensing assembly is also provided with a magnetic sensor.
3. The multi-sensor counterfeit detection and counting machine according to claim 2, characterized in that: The lower sensor assembly includes a lower sensor fixing plate and a lower bracket; the lower fluorescence detection component is arranged between the lower sensor fixing plate and the lower bracket; holes are opened on the upper sensor fixing plate and the lower sensor fixing plate; The fluorescence transceiver sensor on the lower fluorescence detection component is adapted to the hole.
4. The multi-sensor counterfeit detection and counting machine according to claim 3, characterized in that: Four groups of magnetic sensors are arranged on the lower sensing fixing plate; a safety line magnetic sensor is also arranged on the lower sensing fixing plate; the magnetic sensors and the safety line magnetic sensor pass through the holes on the lower sensing fixing plate.
5. The multi-sensor counterfeit detection and counting machine according to claim 4, characterized in that: The safety line magnetic sensor is arranged in the middle of the lower sensor fixing plate, and the four groups of magnetic sensors are located in front of and on both sides of the safety line magnetic sensor.
6. The multi-sensor counterfeit detection and counting machine according to any one of claims 3 to 5, characterized in that: The infrared receiving component includes an infrared middle component and infrared outer side components located on both sides of the infrared middle component; a number of infrared receiving tubes are provided on the infrared middle component and the infrared outer side components; the infrared receiving tubes are arranged opposite to the infrared transmitting tubes; the infrared middle component is arranged parallel to the safety line magnetic sensor and is located in the middle of the lower sensor fixing plate.
7. The multi-sensor counterfeit detection and counting machine according to claim 6, characterized in that: A protruding position is provided on the infrared detection component; an infrared emitting tube is provided on the protruding position; the infrared emitting tube on the protruding position is opposite to the infrared receiving tube on the infrared outer edge component.
8. The multi-sensor counterfeit detection and counting machine according to claim 7, characterized in that: The length transmitting sensor and the length receiving sensor are arranged opposite to each other; two length transmitting sensors are provided and are respectively arranged at both ends of the upper sensing fixing plate; two length receiving sensors are provided and are respectively arranged at both ends of the lower sensing fixing plate.
9. The multi-sensor counterfeit detection and counting machine according to claim 8, characterized in that: The fluorescence transceiver sensors on the upper fluorescence detection component and the lower fluorescence detection component include a fluorescence receiving sensor and a fluorescence emitting sensor.