CN-224217124-U - Multispectral analysis discriminator

CN224217124UCN 224217124 UCN224217124 UCN 224217124UCN-224217124-U

Abstract

The utility model belongs to the technical field of banknote identification, in particular to a multispectral analysis discriminator, which aims to solve the problem that the existing banknote identification equipment has insufficient precision when dealing with complex anti-counterfeiting technology. The technical scheme is characterized by comprising a discrimination base, a conveying assembly and a detection mechanism. The identification base comprises a plurality of components for constructing a stable structure, the conveying component comprises a plurality of wheel components such as a banknote discharging wheel, a magnetic head wheel and the like, stable conveying of banknotes is realized by means of motor, synchronous belt and synchronous wheel transmission, and the detection mechanism is provided with a magnetic steel base, a short magnetic head component, a long magnetic head component, an upper image tube component, a lower image tube component and the like, so that multispectral images and magnetic information can be acquired in the banknote conveying process. The discriminator has the beneficial effects that various detection means are comprehensively utilized, the discrimination accuracy and reliability are obviously improved by means of the high-precision magnetic sensor and the high-resolution image sensor, various counterfeit coins can be effectively identified, and a powerful guarantee is provided for financial transaction safety.

Inventors

CAI YAOZHUN
XIE AIWEN
ZHOU CHUANFU
CHEN BANGRUI
WANG MAOXING
Guo Binao

Assignees

维融科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250722

Claims (10)

1. A multi-spectral analysis discriminator, comprising: The identification base (5), the identification base (5) comprises a bottom plate component (514), a first right side plate component (59), a first left side plate component (510), a first channel plate component (511) and a second channel plate component (513), the rear edge of the identification base (5) is provided with a hinge and is connected with a bottom cover component (4), and the front edge is fixed through a clamping hook to realize the opening and closing of the bottom cover component; The conveying assembly comprises a cash-out wheel assembly (52), a magnetic head wheel assembly (53), a cash-separating wheel assembly (55) and a cash-in wheel assembly (57) which are rotatably arranged between a first right side plate assembly (59) and a first left side plate assembly (510) through bearings, one side of the first left side plate assembly (510) is provided with a motor, and the motor, the cash-out wheel assembly (52), the magnetic head wheel assembly (53), the cash-separating wheel assembly (55) and the cash-in wheel assembly (57) are driven through synchronous belts and synchronous wheels; The detection mechanism comprises a magnetic steel base (5133) connected with the second channel plate assembly (513) through bolts, a short magnetic head assembly (5114) and a long magnetic head assembly (5113) connected with the first channel plate assembly (511) through bolts, and a lower image tube assembly (512) and an upper image tube assembly (54) connected between the first right side plate assembly (59) and the first left side plate assembly (510) through bolts, wherein a paper passing channel is reserved between the lower image tube assembly (512) and the upper image tube assembly (54); Wherein, paper currency is carried in the passageway that first passageway board subassembly (511) and second passageway board subassembly (513) formed through the conveying subassembly, and detection mechanism gathers multispectral image and the magnetic information of paper currency in the transportation process to distinguish paper currency true and false, improve the authentication accuracy.
2. The multi-spectral analysis discriminator according to claim 1, wherein the first channel plate assembly (511) comprises a rear channel plate (5111), the second channel plate assembly (513) comprises a front channel plate (5131), the rear channel plate (5111) and the front channel plate (5131) are both connected between the first right side plate assembly (59) and the first left side plate assembly (510) by bolts, two sets of first driven pinch rollers (5112) are connected to the bottom of the rear channel plate (5111) by bolts, the top ends of the two sets of first driven pinch rollers (5112) extend to the top of the rear channel plate (5111) and are matched with the banknote outlet wheel assembly (52) and the magnetic head wheel assembly (53), and the bottom of the front channel plate (5131) extends to the top of the front channel plate (5131) by bolts and is matched with the banknote inlet wheel assembly (57).
3. The multi-spectral analysis discriminator according to claim 2, wherein an outlet baffle (51) located above the outer side of the rear channel plate (5111) is bolted between the first right side plate assembly (59) and the first left side plate assembly (510), and a banknote inlet baffle (58) located above the outer side of the front channel plate (5131) is bolted.
4. A multi-spectral analysis discriminator according to claim 3, wherein a banknote-dividing driven wheel assembly (5132) is rotatably arranged between the first right side plate assembly (59) and the first left side plate assembly (510) through a bearing, and the banknote-dividing driven wheel assembly (5132) extends to the top of the front channel plate (5131) and is matched with the banknote-dividing wheel assembly (55).
5. The multi-spectral analysis discriminator according to any of claims 1-4, wherein the top of the magnetic steel base (5133) is embedded with two short magnetic steels (5135) and a long magnetic steel (5134) between the two short magnetic steels (5135).
6. The multi-spectral analysis discriminator according to any of claims 1-4, wherein said detection means comprises two short head assemblies (5114) bolted to the bottom of the back channel plate (5111) and a long head assembly (5113) between the two short head assemblies (5114).
7. The multi-spectral analysis discriminator according to claim 1, further comprising a macro assembly (12) and a printing assembly (13), said macro assembly (12) being bolted to one side of the second left side plate assembly (7), said printing assembly (13) being bolted to the outside of the right side plate assembly (9).
8. The multi-spectral analysis discriminator of claim 7, wherein said upper image tube assembly (54) corresponds up and down to said lower image tube assembly (512), said upper image tube assembly (54) comprises an upper image tube bracket (541), an image tube mount (542) and an image tube (543), said upper image tube bracket (541) is mounted and fixed between said first right side plate assembly (59) and said first left side plate assembly (510) by means of beads (5101), said image tube mount (542) is bolted to the bottom of said upper image tube bracket (541), and said image tube (543) is fixedly connected to the bottom of said image tube mount (542) by means of an image tube fixing piece (544).
9. The multi-spectral analysis discriminator of claim 1, further comprising a bead assembly (56), said bead assembly (56) being comprised of a banknote deposit bead (561), a sensor support (562) and a sensor (563), said sensor support (562) being bolted between the first right side plate assembly (59) and the first left side plate assembly (510), said sensor (563) being bolted to one side of the sensor support (562), said banknote deposit bead (561) being bolted to one side of the sensor support (562).
10. The multi-spectral analysis discriminator according to claim 9, wherein the first right side plate assembly (59) and the first left side plate assembly (510) are each provided with a bead (5101) for mounting and securing the upper image tube assembly (54).

Description

Multispectral analysis discriminator Technical Field The utility model relates to the technical field of banknote identification, in particular to a multispectral analysis discriminator. Background The multispectral anti-counterfeiting analyzer based on 202220727798X is characterized in that the original equipment is provided with three cameras of global amplification, local amplification and micro-distance amplification, and is combined with a top white light source, an ultraviolet light source, a laser light source, a side white light source, an infrared light source and a bottom white light source to acquire multispectral scene images, and a system control display realizes synchronous comparison of a real shot image and banknote patterns and assists manual banknote inspection. The automatic bill feeding and identifying module is added at the bottom after the bill is detected, the equipment starts the conveying mechanism to convey the bill into the bill detecting channel, the fake identifying sensor is set inside the channel, the transmission/reflection image, the characteristic information and the magnetic data of the bill are collected in the red, green, blue, infrared and ultraviolet spectrums, the bill feeding port is set inside the channel to collect multispectral image through two multispectral CIS image tubes, the fluorescent device obtains fluorescent information, the magnetic image and the magnetic characteristic of the safety line are collected through the magnetic sensors, and the collection of the magnetic intensity and the multidimensional magnetic waveform characteristic of the safety line is optimized through the transverse bill feeding structure. The system judges authenticity through a banknote checking algorithm and outputs a result, and combines an acousto-optic prompt to form a closed loop flow. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a multispectral analysis discriminator. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A multi-spectral analysis discriminator comprising: The identification base comprises a bottom plate assembly, a first right side plate assembly, a first left side plate assembly, a first channel plate assembly and a second channel plate assembly, wherein the rear edge of the identification base is provided with a hinge which is connected with the bottom cover assembly, and the front edge of the identification base is fixed through a clamping hook to realize the opening and closing of the bottom cover assembly; The conveying assembly comprises a banknote outlet wheel assembly, a magnetic head wheel assembly, a banknote dividing wheel assembly and a banknote inlet wheel assembly which are rotatably arranged between a first right side plate assembly and a first left side plate assembly through bearings, one side of the first left side plate assembly is provided with a motor, and the motor, the banknote outlet wheel assembly, the magnetic head wheel assembly, the banknote dividing wheel assembly and the banknote inlet wheel assembly are driven by a synchronous belt and a synchronous wheel; The detection mechanism comprises a magnetic steel base connected with the second channel plate assembly through bolts, a short magnetic head assembly and a long magnetic head assembly connected with the first channel plate assembly through bolts, and a lower image tube assembly and an upper image tube assembly connected between the first right side plate assembly and the first left side plate assembly through bolts, wherein a paper passing channel is reserved between the lower image tube assembly and the upper image tube assembly; The paper currency is conveyed in a channel formed by the first channel plate assembly and the second channel plate assembly through the conveying assembly, and the detection mechanism collects multispectral images and magnetic information of the paper currency in the conveying process so as to identify the authenticity of the paper currency and improve the identification accuracy. As a further improvement of the above technical scheme: The first channel plate assembly comprises a rear channel plate, the second channel plate assembly comprises a front channel plate, the rear channel plate and the front channel plate are connected between the first right side plate assembly and the first left side plate assembly through bolts, two groups of first driven pinch rollers are connected to the bottom of the rear channel plate through bolts, the top ends of the first driven pinch rollers extend to the top of the rear channel plate and are matched with the banknote outlet wheel assembly and the magnetic head wheel assembly, and the bottom of the front channel plate extends to the top of the front channel plate through bolts and is matched with the banknote inlet wheel assembly. The cash inlet baffle is characterized in that an outlet baffle positioned