Scanning dictionary pen
By introducing first and second scanning components into the dictionary pen, combined with a CIS image sensor and range control components, the problem of inconvenient scanning in existing dictionary pens is solved, achieving flexible scanning area adjustment and high-precision scanning results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-17
AI Technical Summary
Existing dictionary pens are inconvenient for scanning entire passages, the line-by-line scanning and stitching is complicated, the additional camera photos are prone to being blurry, and the scanning range cannot be adjusted according to the size of the area to be scanned, resulting in inaccurate scanning.
A scanning dictionary pen is designed, equipped with a first scanning component and a second scanning component, which are used for single-line and large-area scanning respectively. Combined with a CIS image sensor and a range control component, the scanning area is adjusted through an LED module and a control module, including control buttons, a rotary encoder or a touch sensor to control the on and off of the LED light group.
It enables flexible scanning of words, phrases, single-line sentences, and large areas, improving scanning accuracy and user experience, and is suitable for portable scanners.
Smart Images
Figure CN224005510U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electronic product technology, and in particular relates to a scanning dictionary pen. Background Technology
[0002] A dictionary pen is a learning tool that helps people quickly retrieve and look up words by scanning words instead of using the traditional button input method of electronic dictionaries.
[0003] Scanning entire passages with existing dictionary pens is extremely inconvenient. Currently, dictionary pens typically scan line by line and then stitch the content together, or use an external camera to take a picture. On one hand, line-by-line scanning and stitching is cumbersome, and using an external camera often results in blurry images and complex focusing. On the other hand, different passages vary in length, and existing dictionary pens cannot adjust their scanning area according to the size of the area to be scanned, leading to the scanning of unnecessary areas and affecting usability. Utility Model Content
[0004] The purpose of this invention is to provide a scanning dictionary pen that can scan words, phrases, or single lines of sentences, as well as large areas or paragraphs; it can also adjust the scanning range according to user needs.
[0005] This utility model is achieved through the following technical solution: a scanning dictionary pen is provided, the scanning dictionary pen includes a housing, a first scanning component for single-line scanning, and a second scanning component for area scanning; a first scanning window is provided at one end of the housing, and a second scanning window is provided on the side of the housing, the first scanning component is located at the first scanning window, and the second scanning component is located at the second scanning window; the second scanning component includes a CIS image sensor and a range control component for controlling the width of the scanning area of the second scanning component.
[0006] As a further improvement to the above technical solution, the range control component includes a main control unit, an LED module connected to the main control unit for providing a light source for the CIS image sensor, and a control module connected to the main control unit for controlling the illumination range of the LED module.
[0007] As a further improvement to the above technical solution, the LED module includes multiple LED light groups arranged along the long side of the second scanning window, and the control module is used to control the switching of each LED light group in the multiple LED components.
[0008] As a further improvement to the above technical solution, the LED light group includes two LEDs arranged opposite each other.
[0009] As a further improvement to the above technical solution, the LED light group includes light-emitting diode D1, light-emitting diode D2, resistor R1, resistor R2, and MOSFET Q1; the gate of MOSFET Q1 is connected to the main control unit, the source is grounded, and the drain is connected to the cathodes of light-emitting diodes D1 and D2; the anode of light-emitting diode D1 is connected to resistor R1; and the anode of light-emitting diode D2 is connected to resistor R2.
[0010] As a further improvement to the above technical solution, the control module includes control buttons, which are located on the housing and on the side adjacent to the second scanning window; the control buttons include an increase button and a decrease button, pressing the increase button gradually increases the number of LED lights lit, and pressing the decrease button gradually decreases the number of LED lights lit.
[0011] As a further improvement to the above technical solution, the control module includes a rotary encoder, which is mounted on the housing and located on the side of the housing adjacent to the second scanning window. The number of LED lights illuminated is controlled by rotating the rotary encoder.
[0012] As a further improvement to the above technical solution, the control module includes a touch sensor panel, which is disposed on the housing and located on the side adjacent to the second scanning window. The number of LED lights lit can be controlled by sliding on the touch sensor panel.
[0013] As a further improvement to the above technical solution, the scanning dictionary pen also includes a switching button for switching the operation of the first scanning component and the second scanning component.
[0014] As a further improvement to the above technical solution, the scanning dictionary pen also includes a touch screen for interaction and displaying information, and a speaker for playing sound. The touch screen is disposed on the side of the housing opposite to the second scanning window.
[0015] The beneficial effects of this utility model include at least the following: the scanning dictionary pen of this utility model can scan words, phrases or single-line sentences through the first scanning component, and scan large areas or paragraphs through the second scanning component; it can be used as a dictionary pen and a scanner, and the scanning area width of the second scanning component can be adjusted according to the user's needs through the range control component. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a scanning dictionary pen according to the first embodiment of the present invention;
[0017] Figure 2This is another perspective view of the scanning dictionary pen according to the first embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of the structure of the range control component according to the first embodiment of the present invention;
[0019] Figure 4 This is a circuit diagram of an LED lamp assembly according to the first embodiment of the present invention;
[0020] Figure 5 This is a three-dimensional schematic diagram of a scanning dictionary pen according to the first embodiment of the present invention;
[0021] Figure 6 This is a three-dimensional schematic diagram of a scanning dictionary pen according to the second embodiment of the present invention;
[0022] Figure 7 This is a three-dimensional schematic diagram of a scanning dictionary pen according to the third embodiment of the present invention.
[0023] Reference numerals: 1-Housing; 2-First scanning component; 3-Second scanning component; 11-First scanning window; 12-Second scanning window; 31-CIS image sensor; 32-Range control component; 321-Main control unit; 322-LED module; 323-Control module; 3220-LED light group; 4-Switch button; 5-Touch display screen; 6-Speaker. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0025] First Embodiment
[0026] First, refer to Figures 1 to 5 The scanning dictionary pen according to the first embodiment of this utility model will be described.
[0027] like Figures 1 to 4As shown, the scanning dictionary pen includes a housing 1, a first scanning component 2 for single-line scanning, and a second scanning component 3 for area scanning; one end of the housing 1 is provided with a first scanning window 11, and the side of the housing 1 is provided with a second scanning window 12. The first scanning component 2 is located at the first scanning window 11, and the second scanning component 3 is located at the second scanning window 12; the second scanning component 3 includes a CIS image sensor 31 and a range control component 32 for controlling the width of the scanning area of the second scanning component 3.
[0028] The first scanning window 11 is located at the tip of the dictionary scanning pen, and the first scanning component 2 scans the surface of the object through the first scanning window 11. The first scanning component 2 is used to scan words, phrases, or single-line sentences, and then performs functions such as querying, translation, or reading aloud after recognition is completed through OCR (Optical Character Recognition). The first scanning component 2 includes a camera, an LED light source, and a circuit board. The first scanning component 2 can also be set up with reference to the structure of existing dictionary scanning pens.
[0029] In this embodiment, the range control component 32 includes a main control unit 321, an LED module 322 connected to the main control unit 321 for providing a light source for the CIS image sensor 31, and a control module 323 connected to the main control unit 321 for controlling the illumination range of the LED module 322.
[0030] The second scanning window 12 is located on a relatively wide side of the dictionary housing 1. The second scanning component 3 scans the surface of the object through the second scanning window 12. The second scanning window 12 can be made of transparent glass. When scanning through the second scanning component 3, the scanning dictionary pen is parallel to the surface of the object being scanned, so that the second scanning window 12 located on the side of the housing 1 is in close contact with the surface of the object being scanned. The light emitted by the LED module 322 shines on the surface of the object being scanned, and the reflected light is focused by a lens and transmitted to the CIS image sensor 31, which converts the reflected light into an electrical signal. The second scanning component 3 is used to scan large areas of content, such as scanning and translating an entire paragraph of text, or scanning, saving, and sending documents.
[0031] When scanning and translating large areas of content, such as entire paragraphs of text, the lengths of different paragraphs vary. If the scanning area is not adjusted, other content may be scanned as well, affecting usability. Therefore, the second scanning component 3, through the control module 323, adjusts the illumination range of the LED module 322, thereby adjusting the scanning area of the second scanning component 3. This allows for scanning according to user needs, improving the user experience. Furthermore, the second scanning component 3 can scan large-format documents, and the scanning dictionary pen can also be used as a portable scanner.
[0032] like Figure 5 As shown, in this embodiment, the LED module 322 includes a plurality of LED light groups 3220 arranged along the long side of the second scanning window 12, and the control module 323 is used to control the switching of each LED light group 3220 in the plurality of LED components.
[0033] In this embodiment, the LED light group 3220 includes two LEDs arranged opposite each other. The two LEDs are located on both sides of the CIS image sensor 31. Multiple LED light groups 3220 are arranged sequentially along the long side of the second scanning window 12. The control module 323 controls the LED light groups 3220 to light up or turn off sequentially from top to bottom, thereby adjusting the scanning area of the second scanning component 3.
[0034] like Figure 4 The diagram shows a circuit schematic of an LED light group 3220. In this embodiment, the LED light group 3220 includes LEDs D1 and D2, resistors R1 and R2, and a MOSFET Q1. The gate of the MOSFET Q1 is connected to the main control unit 321, its source is grounded, and its drain is connected to the cathodes of LEDs D1 and D2. The anode of LED D1 is connected to resistor R1, and the anode of LED D2 is connected to resistor R2. The main control unit 321 controls the MOSFET Q1 to turn on or off according to the control signal sent by the control module 323, thereby controlling the LED light group 3220 to light up and turn off.
[0035] like Figure 5 As shown, in this embodiment, the control module 323 includes control buttons, which are disposed on the housing 1 and located on the side adjacent to the second scanning window 12; the control buttons include an increase button and a decrease button, pressing the increase button gradually increases the number of LED light groups 3220 lit, and pressing the decrease button gradually decreases the number of LED light groups 3220 lit.
[0036] In this embodiment, the scanning dictionary pen further includes a switching button 4 for switching the operation of the first scanning component 2 and the second scanning component 3. Pressing the switching button 4 switches between the operation of the first scanning component 2 and the second scanning component 3 as needed. Of course, in other embodiments, the switching between the operation of the first scanning component 2 and the second scanning component 3 can also be achieved through other methods, such as using a gyroscope to detect whether the scanning dictionary pen is in an upright or flat position; if it is in an upright position, the first scanning component 2 operates; if it is in a flat position, the second scanning component 3 operates.
[0037] like Figure 1 and 2 As shown, in this embodiment, the scanning dictionary pen also includes a touch screen 5 for interaction and displaying information, and a speaker 6 for playing sound. The touch screen 5 is disposed on the side of the housing 1 opposite to the second scanning window 12, and the speaker 6 is located above the second scanning window 12.
[0038] Second Embodiment
[0039] Next, refer to Figure 6 The second embodiment of the present invention relates to a scanning dictionary pen. Furthermore, unless otherwise specified, the configuration of the scanning dictionary pen in the second embodiment is the same as that in the first embodiment. Figures 1 to 5 The configurations described are the same. Hereinafter, we will mainly describe the components of the scanning dictionary pen according to the second embodiment that differ from those of the first embodiment, and will briefly describe the structures that are the same as those of the scanning dictionary pen according to the first embodiment.
[0040] In this embodiment, the control module 323 includes a rotary encoder mounted on the housing 1 and located on the side of the housing 1 adjacent to the second scanning window 12. Rotating the rotary encoder controls the number of LED light groups 3220 illuminated. The rotary encoder can be an EC11 encoder. The main control unit 321 receives the encoder's rotation angle and direction information to control the LED module 322. For example, clockwise rotation of the rotary encoder illuminates the LED light groups 3220 sequentially from bottom to top, while counterclockwise rotation extinguishes the LED light groups 3220 sequentially from top to bottom.
[0041] Third Embodiment
[0042] Next, refer to Figure 7 The third embodiment of the present invention relates to a scanning dictionary pen. Furthermore, unless otherwise specified, the configuration of the scanning dictionary pen in the third embodiment is the same as that in the first embodiment. Figures 1 to 5The configurations described are the same. Hereinafter, we will mainly describe the components of the scanning dictionary pen according to the third embodiment that differ from those of the first embodiment, while providing a brief description of the structures identical to those of the scanning dictionary pen according to the first embodiment.
[0043] In this embodiment, the control module 323 includes a touch sensor panel, which is disposed on the housing 1 and located on the side adjacent to the second scanning window 12. The number of LED light groups 3220 illuminated is controlled by sliding the touch sensor panel. The touch sensor panel is a capacitive touch panel, which can be connected to the main control unit 321 via an MPR121 chip. The LED light groups 3220 are sequentially illuminated or extinguished by sliding the touch sensor panel.
[0044] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0045] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0046] In the description of the embodiments of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of this utility model.
[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0048] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A scanning dictionary pen characterized by, The scanning dictionary pen comprises a shell (1), a first scanning assembly (2) for single-line scanning, and a second scanning assembly (3) for area scanning; the shell (1) is provided with a first scanning window (11) at one end, and a second scanning window (12) is arranged on the side of the shell (1); the first scanning assembly (2) is arranged at the first scanning window (11), and the second scanning assembly (3) is arranged at the second scanning window (12); the second scanning assembly (3) comprises a CIS image sensor (31) and a range control assembly (32) for controlling the scanning range width of the second scanning assembly (3).
2. The scanning dictionary pen according to claim 1, wherein The range control assembly (32) comprises a master control unit (321), an LED module (322) connected to the master control unit (321) and used for providing a light source for the CIS image sensor (31), and a control module (323) connected to the master control unit (321) and used for controlling the illumination range of the LED module (322).
3. The scanning dictionary pen of claim 2, wherein, The LED module (322) comprises a plurality of LED lamp groups (3220) arranged along the long side of the second scanning window (12), and the control module (323) is used for controlling the switching of each LED lamp group (3220) in the plurality of LED lamp groups (3220).
4. The scanning dictionary pen of claim 3, wherein, The LED lamp group (3220) comprises two LED lamps arranged oppositely.
5. The scanning dictionary pen of claim 3, wherein, The LED lamp group (3220) comprises a light-emitting diode D1, a light-emitting diode D2, a resistor R1, a resistor R2, and a MOS tube Q1; the gate of the MOS tube Q1 is connected to the master control unit (321), the source is grounded, and the drain is connected to the cathode of the light-emitting diode D1 and the light-emitting diode D2; the anode of the light-emitting diode D1 is connected to the resistor R1; and the anode of the light-emitting diode D2 is connected to the resistor R2.
6. The scanning dictionary pen of claim 3, wherein, The control module (323) comprises a control button, which is arranged on the shell (1) and located on the side adjacent to the second scanning window (12); the control button comprises an increase button and a decrease button, and pressing the increase button gradually increases the number of the LED lamp groups (3220) that are turned on, and pressing the decrease button gradually decreases the number of the LED lamp groups (3220) that are turned on.
7. The scanning dictionary pen of claim 3, wherein, The control module (323) comprises a rotary encoder, which is arranged on the shell (1) and located on the side of the shell (1) adjacent to the second scanning window (12), and the number of the LED lamp groups (3220) that are turned on is controlled by rotating the rotary encoder.
8. The scanning dictionary pen of claim 3, wherein, The control module (323) comprises a touch-sensitive panel, which is arranged on the shell (1) and located on the side adjacent to the second scanning window (12), and the number of the LED lamp groups (3220) that are turned on is controlled by sliding on the touch-sensitive panel.
9. The scanning dictionary pen of claim 1, wherein, The scanning dictionary pen further comprises a switching button (4) for switching the working of the first scanning assembly (2) and the second scanning assembly (3).
10. The scanning dictionary pen according to any one of claims 1 to 9, characterized in that, The scanning dictionary pen further comprises a touch display screen (5) for interaction and display of information, and a speaker (6) for playing sound, the touch display screen (5) being arranged on the side of the shell (1) opposite to the second scanning window (12).