Financial certificate information identification device

Abstract

The utility model discloses a financial voucher information identification device which comprises a lower shell and an upper shell, an OCR identification mainboard is installed in an inner cavity of the lower shell, and an OCR identification sensor is installed at the front end of the upper shell. A bill fold leveling assembly covering the OCR recognition sensor is arranged on the front side end face of the upper shell; the bill fold leveling assembly comprises a rectangular frame, an ultra-white glass plate fixed to the middle section of an inner cavity of the rectangular frame, and two rotating rollers rotationally arranged in the inner cavity of the rectangular frame. According to the technical scheme, on the basis of a bill recognition machine with the OCR recognition technology at the present stage, the bill wrinkle leveling assembly is arranged on the front side of the recognition end, bills are flattened and conveyed through the rotating rollers synchronously rotating in the square frame, the bills are forced to stretch towards the two sides through the two sections of symmetrical spiral pieces on the rotating rollers, and therefore the bills with wrinkles are leveled; and the identification effect and accuracy are prevented from being influenced by the wrinkle shielding bill information.

Description

Technical Field

[0001] The utility model relates to the technical field of information identification equipment, and in particular to a financial voucher information identification device. Background Art

[0002] Financial vouchers refer to documents that serve as proof of financial income or expenditure, usually recording information of both parties to a transaction and financial data, such as invoices. When dealing with information recognition of such financial vouchers, the conventional method is to rely on financial personnel to identify the bill information and then transcribe it into a computer. With the popularization of OCR recognition technology, bill information can be scanned and recognized using OCR visual recognition machines.

[0003] However, during the OCR visual recognition operation, the recognition speed and accuracy of a flat bill are very high, but for a wrinkled bill, the text and digital information in the wrinkled area of ​​the bill is distorted and folded, resulting in a reduced recognition accuracy, or even a problem of being unable to recognize. Therefore, those skilled in the art hereby propose a financial voucher information recognition device. Utility Model Content

[0004] The purpose of the present invention is to provide a financial credential information recognition device to solve the shortcomings of the background technology. In order to solve the disadvantages and defects of the background technology, the present invention provides the following technical solutions:

[0005] It comprises a lower shell and an upper shell, wherein an OCR recognition mainboard is installed in the inner cavity of the lower shell, and an OCR recognition sensor is installed at the front end of the upper shell; and a bill wrinkle flattening assembly covering the OCR recognition sensor is arranged at the front end face of the upper shell; the bill wrinkle flattening assembly comprises a rectangular frame, an ultra-white glass plate fixed in the middle of the inner cavity of the rectangular frame, and two rollers rotatably arranged in the inner cavity of the rectangular frame, and two circles of rubber spiral sheets are fixed on the outer ring surfaces of the rollers, wherein the rubber spiral sheets are arranged symmetrically with respect to each other with the central axis of the rollers as the base point; a sprocket is installed at the left end of each roller, and a chain for transmission is arranged between the sprockets.

[0006] As a preferred solution of the utility model, a motor cabin is fixed on the right side surface of the rectangular frame, a servo motor is fixed in the inner cavity of the motor cabin, and the output shaft of the servo motor passes through the motor cabin and the rectangular frame and is connected to the right end of the rotating roller on the front side.

[0007] As a preferred solution of the utility model, two circular holes are opened on the left end face of the rectangular frame, bearings are arranged inside the circular holes, and a rotating shaft is installed inside the bearings, wherein one end of the rotating shaft located outside the rectangular frame is fixedly connected to the end face of the sprocket, and one end of the rotating shaft located in the inner cavity of the rectangular frame is respectively connected to the left end of the roller.

[0008] As a preferred solution of the utility model, there is a gap of 5mm-10mm between the upper surface of the outer ring of the roller and the top surface of the inner cavity of the rectangular frame, and there is a gap of 1mm-2.5mm between the lower surface of the outer ring of the roller and the top surface of the ultra-white glass plate, for allowing the bill to pass through the gap.

[0009] As a preferred solution of the utility model, the left side wall of the motor cabin and the right side wall of the rectangular frame are both provided with a through hole for the output shaft of the servo motor to pass through, and a protective cover covering the sprocket and chain is fixed on the left side wall of the rectangular frame, wherein the end of the sprocket away from the rotating shaft is rotatably connected to the inner cavity side wall of the protective cover.

[0010] As a preferred solution of the utility model, the front and rear end surfaces of the rectangular frame are both provided with rectangular through holes for bill entry and discharge, and the lower end surface of the rectangular frame is fixedly connected to the front side surface of the upper shell.

[0011] As a preferred solution of the utility model, the upper end surface of the lower shell is fastened to the lower end surface of the upper shell by a plurality of screws, and a magnetic card sensing panel and a digital display panel are installed on the top surface of the upper shell, wherein the digital display panel is used to display the results of the OCR recognition sensor scanning and recognizing the bill.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] Based on the current bill recognition machine equipped with OCR recognition technology, this technical solution sets a bill wrinkle flattening component on the front side of the recognition end, and uses the synchronously rotating rollers inside the square frame to flatten and convey the bills. The two symmetrical spiral blades on the rollers force the bills to stretch to both sides, thereby flattening the wrinkled bills and preventing the wrinkles from blocking the bill information and affecting the recognition effect and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is the overall schematic diagram of the bill recognition machine;

[0016] Figure 2 It is a schematic diagram of the bill wrinkle flattening assembly after being separated from the bill identification machine;

[0017] Figure 3This is a schematic diagram of the bill wrinkle flattening component after explosion.

[0018] Description of reference numerals:

[0019] 1. Lower shell; 2. Upper shell; 3. Digital display panel; 4. Magnetic card sensing panel; 5. Bill wrinkle leveling assembly; 51. Rectangular frame; 52. Ultra-white glass plate; 53. Rubber spiral blade; 54. Servo motor; 55. Motor cabin; 56. Roller; 57. Chain; 58. Protective cover; 59. Sprocket; 510. Shaft; 6. OCR recognition sensor. DETAILED DESCRIPTION

[0020] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.

[0021] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.

[0022] Embodiment, the preferred technical solution of the financial credential information identification device is as follows:

[0023] Refer to the instruction manual Figure 1 As shown; it includes a lower shell 1 and an upper shell 2, the inner cavity of the lower shell 1 is equipped with an OCR recognition mainboard, the front end of the upper shell 2 is equipped with an OCR recognition sensor 6; and the front side end face of the upper shell 2 is provided with a bill wrinkle flattening component 5 covering the OCR recognition sensor 6.

[0024] Refer to the instruction manual Figure 3 As shown; the bill wrinkle flattening assembly 5 includes a rectangular frame 51, an ultra-white glass plate 52 fixed in the middle of the inner cavity of the rectangular frame 51, and two rollers 56 rotatably arranged in the inner cavity of the rectangular frame 51, and two circles of rubber spiral sheets 53 are fixed on the outer ring surface of the roller 56, wherein the rubber spiral sheets 53 are arranged symmetrically with respect to each other with the central axis of the roller 56 as the base point; a sprocket 59 is installed at the left end of the roller 56, and a chain 57 for transmission is arranged between the sprockets 59.

[0025] Refer to the instruction manual Figure 3 As shown; a motor cabin 55 is fixed to the right side surface of the rectangular frame 51, a servo motor 54 is fixed in the inner cavity of the motor cabin 55, and the output shaft of the servo motor 54 passes through the motor cabin 55 and the rectangular frame 51, and is connected to the right end of the front roller 56, and two circular holes are provided on the left end face of the rectangular frame 51, bearings are provided inside the circular holes, and a rotating shaft 510 is installed inside the bearing, wherein one end of the rotating shaft 510 located outside the rectangular frame 51 is fixedly connected to the end face of the sprocket 59, and one end of the rotating shaft 510 located in the inner cavity of the rectangular frame 51 is respectively connected to the left end of the roller 56.

[0026] Refer to the instruction manual Figure 3 As shown; there is a gap of 5mm-10mm between the upper surface of the outer ring of the roller 56 and the top surface of the inner cavity of the rectangular frame 51, and there is a gap of 1mm-2.5mm between the lower surface of the outer ring of the roller 56 and the top surface of the ultra-white glass plate 52, for allowing the bill to pass through the gap; the left side wall of the motor cabin 55 and the right side wall of the rectangular frame 51 are both provided with through holes for the output shaft of the servo motor 54 to pass through, and a protective cover 58 covering the sprocket 59 and the chain 57 is fixed on the left side wall of the rectangular frame 51, wherein the end of the sprocket 59 away from the rotating shaft 510 is rotatably connected to the inner cavity side wall of the protective cover 58.

[0027] Refer to the instruction manual Figure 1 and attached Figure 3 As shown; the front and rear end faces of the rectangular frame 51 are both provided with rectangular through holes for the entry and discharge of bills, and the lower end face of the rectangular frame 51 is fixedly connected to the front side surface of the upper shell 2; the upper end face of the lower shell 1 is fastened to the lower end face of the upper shell 2 by a plurality of screws, and the top surface of the upper shell 2 is installed with a magnetic card sensing panel 4 and a digital display panel 3, wherein the digital display panel 3 is used to display the result of the OCR recognition sensor 6 scanning and recognizing the bill.

[0028] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0029] The bill with wrinkles on the surface is inserted into the gap between the roller 56 and the ultra-white glass plate 52. After the servo motor 54 drives the roller 56 to rotate, the two rollers 56 rotate synchronously under the traction of the sprocket 59 and the chain 57, and convey the bill to the recognition area of ​​the OCR recognition sensor 6. When the roller 56 conveys the bill, the two sections of rubber spiral sheets 53 on the outer ring of the roller 56 pull the bill to both sides when rotating, thereby unfolding the wrinkled area on the bill.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A financial credential information recognition device, comprising a lower housing (1) and an upper housing (2), characterized in that: An OCR recognition mainboard is installed in the inner cavity of the lower shell (1), and an OCR recognition sensor (6) is installed at the front end of the upper shell (2); and a bill wrinkle flattening component (5) covering the OCR recognition sensor (6) is provided on the front end surface of the upper shell (2); The bill wrinkle smoothing assembly (5) comprises a rectangular frame (51), an ultra-white glass plate (52) fixed in the middle of the inner cavity of the rectangular frame (51), and two rollers (56) rotatably arranged in the inner cavity of the rectangular frame (51), and two circles of rubber spiral sheets (53) are fixed on the outer surface of each roller (56), wherein the rubber spiral sheets (53) are arranged symmetrically with respect to each other with the central axis of the roller (56) as the base point; A sprocket (59) is installed at the left end of each of the rotating rollers (56), and chains (57) for transmission are arranged between the sprockets (59).

2. A financial credential information recognition device according to claim 1, characterized in that: A motor cabin (55) is fixed on the right side surface of the rectangular frame (51), a servo motor (54) is fixed in the inner cavity of the motor cabin (55), and an output shaft of the servo motor (54) passes through the motor cabin (55) and the rectangular frame (51), and is connected to the right end of the rotating roller (56) on the front side.

3. A financial credential information recognition device according to claim 1, characterized in that: The left end face of the rectangular frame (51) is provided with two circular holes, bearings are arranged inside the circular holes, and a rotating shaft (510) is installed inside the bearing, wherein one end of the rotating shaft (510) located outside the rectangular frame (51) is fixedly connected to the end face of the sprocket (59), and one end of the rotating shaft (510) located inside the inner cavity of the rectangular frame (51) is respectively connected to the left end of the rotating roller (56).

4. A financial credential information recognition device according to claim 1, characterized in that: There is a gap of 5mm-10mm between the upper surface of the outer ring of the roller (56) and the top surface of the inner cavity of the rectangular frame (51), and there is a gap of 1mm-2.5mm between the lower surface of the outer ring of the roller (56) and the top surface of the ultra-white glass plate (52) for allowing bills to pass through the gap.

5. A financial credential information recognition device according to claim 2, characterized in that: The left side wall of the motor cabin (55) and the right side wall of the rectangular frame (51) are both provided with a through hole for the output shaft of the servo motor (54) to pass through, and a protective cover (58) covering the sprocket (59) and the chain (57) is fixed on the left side wall of the rectangular frame (51), wherein one end of the sprocket (59) away from the rotating shaft (510) is rotatably connected to the inner cavity side wall of the protective cover (58).

6. A financial credential information recognition device according to claim 1, characterized in that: The front and rear end surfaces of the rectangular frame (51) are both provided with rectangular through holes for bills to enter and be ejected, and the lower end surface of the rectangular frame (51) is fixedly connected to the front side surface of the upper shell (2).

7. A financial credential information recognition device according to claim 1, characterized in that: The upper end surface of the lower shell (1) is locked with the lower end surface of the upper shell (2) by a plurality of screws, and a magnetic card sensing panel (4) and a digital display panel (3) are installed on the top surface of the upper shell (2), wherein the digital display panel (3) is used to display the result of scanning and identifying the bill by the OCR recognition sensor (6).

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