CN210629661U

CN210629661U - OCR character collection system based on degree of depth stereovision

Info

Publication number: CN210629661U
Application number: CN202020045747.XU
Authority: CN
Inventors: 魏荣婕; 李东博; 李慧子
Original assignee: Harbin Bojue Technology Co Ltd
Current assignee: Harbin Huizi Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-05-26
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to the technical field of character acquisition device equipment, in particular to an OCR character acquisition device based on deep stereovision, which comprises a sliding frame, an operation table, a bearing mechanism, a driving mechanism I, a photographing mechanism, a light supplementing mechanism and a driving mechanism II, wherein the sliding frame is fixedly connected on the left side of the upper end of the operation table, the bearing mechanism is fixedly connected on the operation table, the photographing mechanism is in sliding connection with the sliding frame, the driving mechanism I is respectively fixedly connected with the sliding frame and the photographing mechanism, the light supplementing mechanism is in sliding connection with the operation table, the driving mechanism II is respectively fixedly connected with the operation table and the light supplementing mechanism, the device meets the requirements of character acquisition work on different surfaces, compared with the traditional OCR character acquisition device, the adjustment of the photographing angle of a camera of the device, the irradiation angle of light and the placing position of a character carrier is more rapid and accurate, and the flexibility ratio of mutual cooperation is higher, has improved the efficiency of character acquisition work.

Description

OCR character collection system based on degree of depth stereovision

Technical Field

The utility model relates to a character acquisition device equipment technical field, more specifically the OCR character acquisition device based on degree of depth stereovision that says so.

Background

OCR character recognition refers to the process of an electronic device (e.g., a scanner or digital camera) examining characters printed on paper and then translating the shape into computer text using character recognition methods; namely, the process of scanning the text data, then analyzing and processing the image file and obtaining the character and layout information. How to debug or improve the recognition accuracy by using auxiliary information is the friendliness of the most important subject of the OCR, the stability of the product, the usability, the feasibility and the like, and there are many factors influencing the OCR character acquisition, such as the shooting angle of a camera, the illumination angle of light, the placing position of a character carrier and the like, and for some parts with non-planar character mark surfaces, the acquisition device is required to have certain stereoscopic vision capability, while the current OCR character acquisition device has a single processing mode for the factors, the flexibility of mutual matching among the parts is not high, and the efficiency of the character acquisition work is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a OCR character collection system based on degree of depth stereovision, this OCR character collection system can realize degree of depth stereovision character collection, satisfy the demand of the character acquisition work on the different faces, for traditional OCR character collection system, the device's the camera shooting angle, the angle of illumination of light and the adjustment of the locating position of character carrier are all quick and accurate more, and the operation process mutual noninterference between individual part, can realize quick and accurate adjustment, the efficiency of character acquisition work has been improved.

The purpose of the utility model is realized through the following technical scheme:

as this technical scheme's further optimization, the utility model relates to an OCR character collection system based on degree of depth stereovision, including the carriage, this OCR character collection system based on degree of depth stereovision still includes operation panel, bearing mechanism, actuating mechanism I, the mechanism of shooing, light filling mechanism and actuating mechanism II, carriage fixed connection is in the left side of operation panel upper end, bearing mechanism fixed connection is on the operation panel, the mechanism of shooing and carriage sliding connection, actuating mechanism I respectively with carriage and the mechanism fixed connection of shooing, light filling mechanism and operation panel sliding connection, actuating mechanism II respectively with operation panel and light filling mechanism fixed connection.

As a further optimization of this technical scheme, the utility model relates to an OCR character collection system based on degree of depth stereovision, the upper end of operation panel is provided with the slide rail, light filling mechanism sliding connection is in the slide rail.

As a further optimization of this technical scheme, the utility model relates to an OCR character collection system based on degree of depth stereovision, it includes motor I and bears the dish to bear the mechanism, bear the output shaft fixed connection of dish and motor I, I fixed connection of motor is at the lower extreme of operation panel.

As a further optimization of this technical scheme, the utility model relates to an OCR character collection system based on degree of depth stereovision, actuating mechanism I includes motor II, gear I and rack, gear I and motor II's output shaft fixed connection, gear I is connected with the rack toothing transmission, motor II and the mechanism fixed connection of shooing, rack fixed connection is at the rear side of carriage upper end.

As a further optimization of this technical scheme, the utility model relates to an OCR character collection system based on degree of depth stereovision, the mechanism of shooing includes sliding block and camera, sliding block sliding connection is in the carriage, II fixed connection of motor are in the upper end of sliding block, camera fixed connection is at the lower extreme of sliding block.

As this technical scheme's further optimization, the utility model relates to an OCR character collection system based on degree of depth stereovision, light filling mechanism is including regulation and control piece, bracing piece and light filling lamp, bracing piece fixed connection is in the upper end of regulation and control piece, the light filling lamp is articulated with the bracing piece, regulation and control piece sliding connection is in the slide rail, and regulation and control piece and II fixed connection of actuating mechanism.

As a further optimization of this technical scheme, the utility model relates to an OCR character collection system based on degree of depth stereovision, actuating mechanism II includes motor III, gear II and ring gear, gear II and motor III's output shaft fixed connection, ring gear fixed connection is at the lower extreme of regulation and control piece, gear II is connected with ring gear meshing transmission.

The utility model relates to an OCR character collection system based on degree of depth stereovision's beneficial effect does:

can place the part of treating the character collection through bearing the mechanism, and the posture of placing of adjustment part that can also be nimble, can drive through actuating mechanism I and shoot the mechanism and slide along the carriage, the adjustment that can be nimble shoot the angle of taking a picture of mechanism, can drive light filling mechanism through actuating mechanism II and slide in the slide rail is nimble, the angle of shining of adjustment light in a flexible way, can realize degree of depth stereovision character collection through the above-mentioned operation, satisfy the demand of the character collection work on the different faces, and the operation process is mutual noninterference between individual part, can realize quick and accurate adjustment, the efficiency of character collection work has been improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of an OCR character acquisition device based on deep stereo vision of the present invention;

fig. 2 is a schematic view of the underside of the present invention;

fig. 3 is a schematic structural diagram of the operation table of the present invention;

fig. 4 is a schematic structural diagram of the carrying mechanism of the present invention;

fig. 5 is a schematic structural view of the carriage of the present invention;

fig. 6 is a schematic structural diagram of a driving mechanism i of the present invention;

fig. 7 is a schematic structural diagram of the light supplement mechanism of the present invention.

In the figure: an operation table 1; a slide rail 1-1; a carrying mechanism 2; the motor I2-1; a carrier tray 2-2; a carriage 3; a driving mechanism I4; a motor II 4-1; gear I4-2; 4-3 of a rack; a photographing mechanism 5; 5-1 of a sliding block; a camera 5-2; a light supplement mechanism 6; 6-1 of a regulatory block; 6-2 of a support rod; 6-3 of a light supplement lamp; a driving mechanism II 7; motor III 7-1; gear II 7-2; and a toothed ring 7-3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

this embodiment is described below with reference to fig. 1 to 7, and an OCR character acquisition device based on deep stereoscopic vision includes carriage 3, and this OCR character acquisition device based on deep stereoscopic vision still includes operation panel 1, bearing mechanism 2, actuating mechanism i 4, photographing mechanism 5, light filling mechanism 6 and actuating mechanism ii 7, 3 fixed connection of carriage is in the left side of operation panel 1 upper end, 2 fixed connection of bearing mechanism is on operation panel 1, photographing mechanism 5 and carriage 3 sliding connection, actuating mechanism i 4 respectively with

carriage

3 and 5 fixed connection of photographing mechanism,

light filling mechanism

6 and 1 sliding connection of operation panel, actuating mechanism ii 7 respectively with

operation panel

1 and 6 fixed connection of light filling mechanism.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 7, and the embodiment further describes the first embodiment, a slide rail 1-1 is disposed at the upper end of the operating platform 1, and the light supplement mechanism 6 is slidably connected in the slide rail 1-1.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 7, and the embodiment will be further described, in which the carrier mechanism 2 includes a motor i 2-1 and a carrier plate 2-2, the carrier plate 2-2 is fixedly connected to an output shaft of the motor i 2-1, and the motor i 2-1 is fixedly connected to a lower end of the console 1.

The fourth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 7, and the embodiment is further described, wherein the driving mechanism i 4 includes a motor ii 4-1, a gear i 4-2 and a rack 4-3, the gear i 4-2 is fixedly connected with an output shaft of the motor ii 4-1, the gear i 4-2 is in meshing transmission connection with the rack 4-3, the motor ii 4-1 is fixedly connected with the photographing mechanism 5, and the rack 4-3 is fixedly connected to the rear side of the upper end of the sliding frame 3.

The fifth concrete implementation mode:

referring to fig. 1-7, the fourth embodiment will be further described, in which the photographing mechanism 5 includes a sliding block 5-1 and a camera 5-2, the sliding block 5-1 is slidably connected in the sliding frame 3, the motor ii 4-1 is fixedly connected to the upper end of the sliding block 5-1, and the camera 5-2 is fixedly connected to the lower end of the sliding block 5-1.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 7, and the second embodiment is further described in the embodiment, where the light supplement mechanism 6 includes a regulation and control block 6-1, a support rod 6-2 and a light supplement lamp 6-3, the support rod 6-2 is fixedly connected to the upper end of the regulation and control block 6-1, the light supplement lamp 6-3 is hinged to the support rod 6-2, the regulation and control block 6-1 is slidably connected in the slide rail 1-1, and the regulation and control block 6-1 is fixedly connected to the driving mechanism ii 7.

The seventh embodiment:

the embodiment is described below with reference to fig. 1-7, and the sixth embodiment is further described in the present embodiment, where the driving mechanism ii 7 includes a motor iii 7-1, a gear ii 7-2 and a gear ring 7-3, the gear ii 7-2 is fixedly connected with an output shaft of the motor iii 7-1, the gear ring 7-3 is fixedly connected to a lower end of the adjusting block 6-1, and the gear ii 7-2 is in meshing transmission connection with the gear ring 7-3.

The utility model discloses a OCR character collection system based on degree of depth stereovision, its theory of operation is:

a motor I2-1, a motor II 4-1, a camera 5-2, a light supplement lamp 6-3 and a motor III 7-1 of the device can be controlled by a computer.

When the device is used, a part to be subjected to character acquisition is placed on the bearing disc 2-2, and then the working states of the motor I2-1, the motor II 4-1, the camera 5-2, the light supplementing lamp 6-3 and the motor III 7-1 are controlled by a computer respectively.

The motor I2-1 is started through the computer, the output shaft of the motor I2-1 drives the bearing disc 2-2 to rotate, and the position of the component is adjusted through rotation of the bearing disc 2-2.

The motor II 4-1 is started through the computer, the output shaft of the motor II 4-1 drives the gear I4-2, the gear I4-2 is in meshing transmission connection with the rack 4-3, the motor II 4-1 drives the sliding block 5-1 to slide along the sliding frame 3, the shooting angle of the camera 5-2 is adjusted through the sliding block 5-1, and the camera 5-2 is connected with a display screen of the computer through a related program.

The motor III 7-1 is started through a computer, an output shaft of the motor III 7-1 drives the gear II 7-2 to rotate, the gear ring 7-3 is driven to rotate through the meshing transmission connection of the gear II 7-2 and the gear ring 7-3, the gear ring 7-3 drives the adjusting and controlling block 6-1 to slide along the sliding rail 1-1, the adjusting and controlling block 6-1 drives the light supplementing lamp 6-3 to slide together through the supporting rod 6-2, and the irradiation angle of the light supplementing lamp 6-3 is controlled through controlling the position of the adjusting and controlling block 6-1.

By the aid of the operation, deep stereoscopic vision character acquisition can be realized, requirements of character acquisition work on different surfaces are met, running processes among parts are not interfered with each other, quick and accurate adjustment can be realized, and efficiency of character acquisition work is improved.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a OCR character collection system based on degree of depth stereovision, includes carriage (3), its characterized in that: this OCR character collection system based on degree of depth stereovision still includes operation panel (1), bears mechanism (2), actuating mechanism I (4), the mechanism of shooing (5), light filling mechanism (6) and actuating mechanism II (7), carriage (3) fixed connection is in the left side of operation panel (1) upper end, bear mechanism (2) fixed connection on operation panel (1), the mechanism of shooing (5) and carriage (3) sliding connection, actuating mechanism I (4) respectively with carriage (3) and the mechanism of shooing (5) fixed connection, light filling mechanism (6) and operation panel (1) sliding connection, actuating mechanism II (7) respectively with operation panel (1) and light filling mechanism (6) fixed connection.

2. An OCR character acquisition apparatus based on deep stereoscopic vision according to claim 1, wherein: the upper end of the operating platform (1) is provided with a sliding rail (1-1), and the light supplementing mechanism (6) is connected in the sliding rail (1-1) in a sliding manner.

3. An OCR character acquisition apparatus based on deep stereoscopic vision according to claim 1, wherein: the bearing mechanism (2) comprises a motor I (2-1) and a bearing disc (2-2), the bearing disc (2-2) is fixedly connected with an output shaft of the motor I (2-1), and the motor I (2-1) is fixedly connected to the lower end of the operating platform (1).

4. An OCR character acquisition apparatus based on deep stereoscopic vision according to claim 1, wherein: the driving mechanism I (4) comprises a motor II (4-1), a gear I (4-2) and a rack (4-3), the gear I (4-2) is fixedly connected with an output shaft of the motor II (4-1), the gear I (4-2) is in meshing transmission connection with the rack (4-3), the motor II (4-1) is fixedly connected with the photographing mechanism (5), and the rack (4-3) is fixedly connected to the rear side of the upper end of the sliding frame (3).

5. An OCR character acquisition device based on deep stereoscopic vision according to claim 4, characterized in that: mechanism (5) of shooing includes sliding block (5-1) and camera (5-2), sliding block (5-1) sliding connection is in carriage (3), motor II (4-1) fixed connection is in the upper end of sliding block (5-1), camera (5-2) fixed connection is at the lower extreme of sliding block (5-1).

6. An OCR character acquisition apparatus based on deep stereoscopic vision according to claim 2, wherein: the light supplementing mechanism (6) comprises a regulating and controlling block (6-1), a supporting rod (6-2) and a light supplementing lamp (6-3), the supporting rod (6-2) is fixedly connected to the upper end of the regulating and controlling block (6-1), the light supplementing lamp (6-3) is hinged to the supporting rod (6-2), the regulating and controlling block (6-1) is connected into the sliding rail (1-1) in a sliding mode, and the regulating and controlling block (6-1) is fixedly connected with the driving mechanism II (7).

7. An OCR character acquisition device based on deep stereoscopic vision according to claim 6, characterized in that: the driving mechanism II (7) comprises a motor III (7-1), a gear II (7-2) and a gear ring (7-3), the gear II (7-2) is fixedly connected with an output shaft of the motor III (7-1), the gear ring (7-3) is fixedly connected to the lower end of the regulating and controlling block (6-1), and the gear II (7-2) is in meshing transmission connection with the gear ring (7-3).