Character recognition input equipment
By designing a text recognition and entry device that includes fill lights and camera components, traditional equipment has solved the problems of darker screen recognition, difficult positioning and complex disassembly and assembly, and achieved higher text recognition accuracy and convenience of use.
Patent Information
- Application Number
- CN202420907805.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Traditional text recognition equipment recognizes the screen with darkness, difficulty in positioning, complex disassembly and assembly, and the screen has a certain angle to the horizontal plane, resulting in poor applicability.
Design a text recognition and entry device, including a base, a fixed tooling for the display to be tested, a display screen, a fill light assembly and a camera assembly. The lighting angle of the fill light is adjusted by the lighting angle adjustment mechanism, the pitch angle of the camera is adjusted by the shooting angle adjustment mechanism, and the camera is controlled to capture by a computer to recognize text on the display.
It improves the accuracy of text recognition, simplifies the structure and use of equipment, is suitable for adjustment of different models of monitors, and is suitable for promotion and use.
Smart Images
Figure CN222619154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of intelligent equipment, in particular to a text recognition and input device. Background Art
[0002] Text recognition is a technology that uses computers to automatically recognize characters. It is an important field of pattern recognition application. People have to deal with a large amount of text, reports and texts in production and life. In order to reduce people's labor and improve processing efficiency, text recognition generally includes several parts such as text information collection, information analysis and processing, information classification and judgment.
[0003] Traditional text recognition equipment is mostly used to recognize text on paper and enter it into the system. There is a display device that needs to regularly enter its displayed characters into the system. The use of traditional text recognition equipment has the following problems: (1) The display device screen is dark and difficult for the system to recognize; (2) The display device is difficult to locate and complex to disassemble and assemble; (3) The screen of the display device is at a certain angle to the horizontal plane. The traditional processing equipment has a fixed angle setting and poor applicability.
[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to design a text recognition and input device to solve the above problems. Utility Model Content
[0005] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a text recognition and input device.
[0006] To achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a text recognition and input device, including a base, a computer is arranged in the base, and a fixing tool for a display to be tested, a display screen, a fill light assembly and a camera assembly are arranged on the base; the fixing tool for the display to be tested and the camera assembly are arranged relative to each other, and the fill light assembly is arranged between the fixing tool for the display to be tested and the camera assembly and is arranged toward the fixing tool for the display to be tested; the computer is connected to the display screen and the camera assembly at the same time.
[0007] The preferred technical solution is: the fixture for fixing the display to be tested is composed of four positioning seats distributed in a rectangular shape, a U-shaped groove is opened on the positioning seat, an elastic member is provided at the bottom of the U-shaped groove, and a detachable and fixed pressure cover is provided on the positioning seat and on the top side of the U-shaped groove.
[0008] The preferred technical solution is: the fill light assembly is composed of two groups of fill lights and respectively configured with light angle adjustment mechanisms, the light angle adjustment mechanism is composed of a base, a horizontal angle adjustment disk and a fixed shaft, the base is fixed on the pedestal, the horizontal angle adjustment disk is fixed on the base and is used to adjust the rotation angle of the fixed shaft, and the fill light is fixed on the fixed shaft.
[0009] The preferred technical solution is: the camera assembly is composed of a camera and a shooting angle adjustment mechanism, the shooting angle adjustment mechanism is composed of a fixed seat, a movable seat and a pitch angle adjustment disk, the fixed seat is fixed on the base, the pitch angle adjustment disk is fixed on the top side of the fixed seat and is used to adjust the pitch angle of the movable seat, and the camera is fixed on the movable seat.
[0010] The preferred technical solution is: a first magnet with N pole facing upward is embedded on the top side of the positioning seat and on both sides of the U-shaped groove, and a second magnet with S pole facing downward is embedded on the bottom side of the pressure cover; the first magnet and the second magnet are arranged correspondingly.
[0011] Due to the application of the above technical solution, the utility model has the following beneficial effects:
[0012] The utility model provides a text recognition and input device. When in use, the display to be tested is first installed on the fixed tooling of the display to be tested, and then the angle of the fill light irradiated on the display to be tested is adjusted by the light angle adjustment mechanism, and then the pitch angle of the camera shooting is adjusted by the shooting angle adjustment mechanism, and finally the camera is controlled by a computer to shoot to recognize the text on the display to be tested and input into the system; the utility model has a simple structure and is easy to use, and can adjust the fill light angle and the shooting angle according to different models of displays to improve the accuracy of text recognition, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic diagram of the structure of the text recognition and input device. DETAILED DESCRIPTION
[0014] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0015] See also Figure 1. It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] Example:
[0018] like Figure 1 As shown, according to an overall technical concept of the utility model, a text recognition and input device is provided, including a base 1, a computer is arranged in the base 1, and a fixed tooling 2 for a display to be tested, a display screen 3, a fill light assembly 4 and a camera assembly 5 are arranged on the base 1; the fixed tooling 2 for the display to be tested and the camera assembly 5 are arranged relatively to each other, the fill light assembly 4 is arranged between the fixed tooling 2 for the display to be tested and the camera assembly 5 and is arranged toward the fixed tooling 2 for the display to be tested; the computer is connected to the display screen 3 and the camera assembly 5 at the same time.
[0019] like Figure 1 As shown, in an exemplary embodiment of the present utility model, the fixture 2 for fixing the display to be tested is composed of four positioning seats 21 distributed in a rectangular shape, a U-shaped groove 211 is provided on the positioning seat 21, an elastic member is provided at the bottom of the U-shaped groove 211 (for pressing the display to prevent it from shaking), and a detachable and fixed pressure cover 22 is provided on the positioning seat 21 and on the top side of the U-shaped groove 211.
[0020] like Figure 1As shown, in an exemplary embodiment of the utility model, the fill light assembly 4 is composed of two groups of fill lights 41 and respectively configured with a light angle adjustment mechanism, the light angle adjustment mechanism is composed of a base 42, a horizontal angle adjustment disk and a fixed shaft 43, the base 42 is fixed on the base 1, the horizontal angle adjustment disk is fixed on the base 42 and is used to adjust the rotation angle of the fixed shaft 43, and the fill light 41 is fixed on the fixed shaft 43; the above structure is used to realize the adjustment of the fill light angle of the fill light.
[0021] like Figure 1 As shown, in an exemplary embodiment of the utility model, the camera assembly 5 is composed of a camera 51 and a shooting angle adjustment mechanism, and the shooting angle adjustment mechanism is composed of a fixed seat 52, a movable seat 53 and a pitch angle adjustment disk. The fixed seat 52 is fixed on the base 1, the pitch angle adjustment disk is fixed on the top side of the fixed seat 52 and is used to adjust the pitch angle of the movable seat 53, and the camera 51 is fixed on the movable seat 53; the above structure is used to realize the adjustment of the camera shooting angle.
[0022] like Figure 1 As shown, in an exemplary embodiment of the utility model, a first magnet (not shown) with its N pole facing upward is embedded on the top side of the positioning seat 21 and on both sides of the U-shaped groove 211, and a second magnet (not shown) with its S pole facing downward is embedded on the bottom side of the pressure cover 22; the first magnet and the second magnet are arranged correspondingly; and are used to realize the rapid disassembly and assembly of the display to be tested.
[0023] Therefore, the utility model has the following advantages:
[0024] The utility model provides a text recognition and input device. When in use, the display to be tested is first installed on the fixed tooling of the display to be tested, and then the angle of the fill light irradiated on the display to be tested is adjusted by the light angle adjustment mechanism, and then the pitch angle of the camera shooting is adjusted by the shooting angle adjustment mechanism, and finally the camera is controlled by a computer to shoot to recognize the text on the display to be tested and input into the system; the utility model has a simple structure and is easy to use, and can adjust the fill light angle and the shooting angle according to different models of displays to improve the accuracy of text recognition, and is suitable for popularization and use.
[0025] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.
Claims
1. A text recognition and input device, comprising a base, characterized in that: A computer is arranged in the base, and a fixture for fixing the display to be tested, a display screen, a fill light assembly and a camera assembly are arranged on the base; the fixture for fixing the display to be tested and the camera assembly are arranged opposite to each other, and the fill light assembly is arranged between the fixture for fixing the display to be tested and the camera assembly and is arranged toward the fixture for fixing the display to be tested; the computer is connected to the display screen and the camera assembly at the same time.
2. A text recognition and input device according to claim 1, characterized in that: The fixture for fixing the display to be tested is composed of four rectangularly distributed positioning seats, each of which is provided with a U-shaped groove, an elastic member is provided at the bottom of the U-shaped groove, and a detachably fixed pressure cover is provided on the positioning seat and on the top side of the U-shaped groove.
3. A text recognition and input device according to claim 1, characterized in that: The fill light assembly is composed of two groups of fill lights and respectively configured with light angle adjustment mechanisms, and the light angle adjustment mechanism is composed of a base, a horizontal angle adjustment disk and a fixed shaft. The base is fixed on the pedestal, the horizontal angle adjustment disk is fixed on the base and is used to adjust the rotation angle of the fixed shaft, and the fill light is fixed on the fixed shaft.
4. A text recognition and input device according to claim 1, characterized in that: The camera assembly is composed of a camera and a shooting angle adjustment mechanism, and the shooting angle adjustment mechanism is composed of a fixed seat, a movable seat and a pitch angle adjustment plate. The fixed seat is fixed on the base, and the pitch angle adjustment plate is fixed on the top side of the fixed seat and is used to adjust the pitch angle of the movable seat. The camera is fixed on the movable seat.
5. A text recognition and input device according to claim 2, characterized in that: A first magnet with N poles facing upward is embedded on the top side of the positioning seat and on both sides of the U-shaped groove, and a second magnet with S poles facing downward is embedded on the bottom side of the pressure cover; the first magnet and the second magnet are correspondingly arranged.