Tellurion capable of accurately positioning

Abstract

The utility model relates to the technical field of globes, and particularly discloses a globe capable of accurate positioning, which comprises a sphere, a support, a base, a laser lamp and a lamp strip, the lamp strip is arranged on the inner surface of the sphere, and the lamp strip surrounds different countries and regions on the sphere; the voice recognition module is installed in the base and used for conducting semantic recognition on voice of a user. The loudspeaker is mounted in the base and is used for outputting a corresponding audio band according to the voice of a user; the main board is installed in the base and used for extracting keywords of user voice and displaying corresponding positions in a highlight mode, controlling the ball body to rotate and display the corresponding positions and synchronously controlling the laser pen to irradiate the position, mentioned currently, of the audio segment according to the output audio segment. According to the utility model, the position corresponding to the voice of a user is displayed by rotating the globe, the related position of the introduction can be displayed through real-time irradiation of the laser pen while the introduction audio is output, the position can be accurately displayed, and the interactivity in the use process of the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of globes, especially to a globe with accurate positioning. BACKGROUND

[0002] The globe commonly seen in the market currently usually adopts a manual rotating mode, and the user needs to manually position different countries or regions to obtain relevant information. Although the operation mode of this traditional globe is simple, it cannot provide accurate and intuitive positioning and introduction, and has certain limitations for the user who wants to deeply understand geographical information. Especially in a teaching scene or a museum display, the traditional globe lacks interactivity and is difficult to achieve an efficient education effect.

[0003] In recent years, with the rapid development of voice recognition, accurate positioning and intelligent control technologies, some globes integrating voice recognition and automatic rotating functions have appeared in the market. This kind of globe integrates a voice recognition module, so that the user can position a target location through a voice instruction and achieve simple explanation. For example, a digital globe is disclosed in the prior art, which comprises a globe body, various geographical information graphic elements are distributed on the globe body, different invisible identification codes are printed in each graphic element, the digital globe is also provided with a digital point reading device for reading the invisible identification codes, which comprises an image sensor, an image processing unit, a data storage unit, a voice decoding unit, a voice playing unit and a power supply unit for providing working power, the image sensor scans the graphic elements of the globe body and transmits the corresponding invisible identification codes to the image processing unit, the image processing unit analyzes the invisible identification codes and sends corresponding signals to the data storage unit storing globe information data, the data storage unit calls out relevant voice data to the voice decoding unit, the voice data is decoded, and the decoded voice data is played through the voice playing unit. The digital globe with the structure has rich information and can facilitate self-study.

[0004] However, the precision and practicability of the prior art are limited, and it is usually impossible to accurately position a specific position on the surface of the globe according to the voice instruction of the user, and there is also a lack of intuitive display combining sound, light and indication, so it is difficult to meet the high-standard interactive needs of education, popularization and other fields. It can be seen that the above-mentioned scheme lacks accurate display of the position while recognizing the voice, and lacks combined display of the position during introduction, and the user lacks sufficient interactivity during use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a globe with accurate positioning to solve the problem that the prior art lacks accurate display of the position while recognizing the voice, and the user lacks sufficient interactivity during use.

[0006] In order to achieve the above object, the utility model provides a kind of accurate positioning globe, the accurate positioning globe includes base, support, sphere, first steering wheel, laser lamp, lamp strip, voice recognition module, speaker and mainboard.

[0007] Wherein, the first steering wheel is installed at the connecting place of the sphere below and the support;

[0008] The laser lamp is inside the sphere, and the laser lamp is configured to be able to irradiate any position of the inner surface of the sphere;

[0009] The lamp strip is arranged on the inner surface of the sphere, and the lamp strip surrounds different countries and regions on the sphere;

[0010] The voice recognition module is installed inside the base, for semantic recognition of user voice;

[0011] The speaker is installed inside the base, for outputting corresponding audio segment according to user voice;

[0012] The mainboard is installed inside the base, for extracting keywords of user voice and highlighting corresponding position, and controlling sphere rotation to display corresponding position, and synchronously controlling laser pen to irradiate on the position of audio segment currently mentioned on the sphere according to output audio segment;

[0013] The mainboard is electrically connected with the first steering wheel, laser lamp, lamp strip, voice recognition module and speaker through circuit, to coordinate and control the work of each component.

[0014] As a preferred technical scheme of the accurate positioning globe, the position where the support is connected with the upper part of the sphere is provided with a second steering wheel, the output end of the second steering wheel is connected with a rotating shaft, the laser lamp is perpendicular to the rotating shaft, and the laser lamp is fixedly connected with the rotating shaft;The second steering wheel is electrically connected with the mainboard to receive control signals of the mainboard to adjust the irradiation angle of the rotating shaft and the laser lamp.

[0015] As a preferred technical scheme of the accurate positioning globe, the voice recognition module includes a microphone and an audio processing chip;The voice recognition module is communicatively connected with the mainboard through a data line, for transmitting semantic recognition results to the mainboard.

[0016] As a preferred technical scheme of the accurate positioning globe, a lithium battery is also installed inside the base, and the output end of the lithium battery is connected with the mainboard.

[0017] As a preferred technical scheme of the accurate positioning globe, the lamp strip includes LED light sources arranged circumferentially along the inner surface of the sphere, each LED light source is arranged at the boundary of a country or region on the inner surface of the sphere, and each LED light source is electrically connected with the mainboard.

[0018] As the preferred technical scheme of the precisely positionable globe, the LED light source is configured to switch between several colors.

[0019] As the preferred technical scheme of the precisely positionable globe, the audio processing chip is used to extract keywords about regions in the user voice.

[0020] As the preferred technical scheme of the precisely positionable globe, the loudspeaker is used to output an audio segment introducing the region corresponding to the keyword according to the keyword.

[0021] As the preferred technical scheme of the precisely positionable globe, the output shaft of the first steering engine is fixed to the sphere, and is used to drive the sphere to rotate around the axis.

[0022] The globe has the following beneficial effects:

[0023] The precisely positionable globe can receive user voice, respond to the audio of the country or region to introduce the region, and rotate the globe through the first steering engine to display the position corresponding to the user voice, output the introduction audio, and irradiate the relevant position of the introduction in real time through the laser pen, so that the position can be precisely displayed and the interactivity in the use process of the user is improved.

[0024] Further, the globe can provide different lighting effects according to geographical regions, cooperate with the voice content output by the loudspeaker, and help the user better understand each geographical region. Through the design, the interactivity and visual intuitiveness of the traditional globe are improved, the interestingness and technological sense of the display are increased, and the globe is especially suitable for school teaching, popular science exhibition, geographical display and the like. In addition, the cooperation of the voice recognition module with the laser lamp and the lamp strip makes the whole operation more humanized and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 FIG. 1 is a structural schematic view of the precisely positionable globe in the embodiment of the present application;

[0026] Figure 2 FIG. 2 is a structural schematic view of the inside of the base in the embodiment of the present application;

[0027] Figure 3 FIG. 3 is a structural schematic view of the laser lamp connection position in the embodiment of the present application.

[0028] In the drawings: 1, base; 2, support; 3, first steering engine; 4, laser lamp; 5, voice recognition module; 6, loudspeaker; 7, mainboard; 8, second steering engine; 9, rotating shaft; 10, lithium battery. DETAILED DESCRIPTION

[0029] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and moreover, the "above", "above" and "above" of the first feature on the second feature include the vertical direction of the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature on the second feature include the vertical direction of the first feature below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0033] As shown in Figure 1 - Figure 2 The present embodiment provides a precisely positionable globe, which comprises a base 1, a support 2, a spherical body, a first steering engine 3, a laser lamp 4, a lamp strip, a voice recognition module 5, a loudspeaker 6 and a mainboard 7.

[0034] The first steering engine 3 is installed at the joint between the ball and the support 2;

[0035] The laser lamp 4 is arranged inside the ball, and is configured to irradiate any position on the inner surface of the ball;

[0036] The lamp strip is arranged on the inner surface of the ball, and surrounds different countries and regions on the ball;

[0037] The voice recognition module 5 is installed inside the base 1, and is used for semantic recognition of the user voice;

[0038] The speaker 6 is installed inside the base 1, and is used for outputting corresponding audio segments according to the user voice;

[0039] The mainboard 7 is installed inside the base 1, and is used for extracting keywords of the user voice and highlighting corresponding positions, controlling the ball to rotate to display the corresponding positions, and synchronously controlling the laser pen to irradiate the positions currently mentioned in the audio segment according to the output audio segment. The lithium battery 10 is also installed inside the base 1, and the output end of the lithium battery 10 is connected with the mainboard 7.

[0040] In the above embodiment, a globe capable of precise positioning is provided, and the core structure includes a base 1, a support 2 and a ball (not shown in the figure), and a first steering engine 3, a laser lamp 4, a lamp strip (not shown in the figure), a voice recognition module 5, a speaker 6 and a mainboard 7. The user voice can be received, and the audio of the country or region can be introduced to the region, and the first steering engine 3 can be used to rotate the globe to display the position corresponding to the user voice, and the laser pen can be used to irradiate and display the related position of the introduction audio in real time, so that the position can be precisely displayed and the interactivity in the use process of the user can be improved. The technical principle is that the voice instruction of the user is received by the intelligent control of the mainboard 7, and the keywords are extracted after semantic recognition, the first steering engine 3 is driven to rotate the ball to the target position, and the laser lamp 4 precisely irradiates on the position to identify in an intuitive way. The lamp strip further enhances the geographical display effect, and can provide different lighting effects according to the geographical region, and cooperate with the voice content output by the speaker 6 to help the user better understand the geographical region. Through the design, the interactivity and visual intuitiveness of the traditional globe are improved, and the interest and technological sense of the display are also increased, which is especially suitable for school teaching, popular science exhibition, geographical display and other scenes. In addition, the cooperation of the voice recognition module 5, the laser lamp 4 and the lamp strip makes the operation more humanized and convenient, and the light system of the laser lamp 4 or the lamp strip material can be replaced by other light sources or high-brightness materials to provide indication marks, so as to adapt to different application scenes and user needs.

[0041] As the preferred technical scheme of the precisely positionable globe, the voice recognition module 5 comprises a microphone and an audio processing chip. In detail, in the embodiment, the mainboard 7 adopts Arduino Uno R3, adopts ATmega328P as the main processor, has high performance and low power consumption, has a plurality of digital input and output pins for connecting various external devices and sensors (D0-D13), and can be connected with a network module for constructing a smart device and system and realizing Internet of Things application. The first servo 3 is a motor capable of precisely controlling an angle and has more applications in humanoid robots, mechanical claws, mechanical arms and the like. The laser lamp 4 is driven by a digital high-low level.

[0042] Specifically, the voice recognition module 5 comprises a microphone and an audio processing chip. The audio processing chip adopts an ASRPRO voice synthesis and recognition module (UART serial communication), supports a plurality of neural networks such as DNN\TDNMRNN and convolution operation, and supports voice recognition, voiceprint recognition, voice enhancement, voice detection, microphone noise reduction and enhancement, echo cancellation and omnidirectional pickup function, and is internally provided with an RC oscillator. The power supply adopts a 7.4V rechargeable power supply, and in order to ensure the packaging of the work, a lithium battery capable of continuously running for more than 2h is required.

[0043] Please combine Figure 1 and Figure 2 Please refer to Figure 3 It is shown that the position where the support 2 is connected with the upper part of the sphere is provided with a second servo 8, the output end of the second servo 8 is connected with a rotating shaft 9, the laser lamp 4 is perpendicular to the rotating shaft 9 and is fixedly connected with the rotating shaft 9. In this way, the direction and irradiation angle of the laser lamp 4 can be more flexibly adjusted with the rotation of the second servo 8, so that the laser lamp 4 can be precisely positioned in different regions on the sphere at multiple angles. The design of the second servo 8 takes into account the diversified needs of the globe when it is displayed, for example, the need to accurately indicate the geographical position close to the upper half of the sphere. In cooperation with the self-rotation function of the sphere controlled by the first servo 3, the whole system can realize a larger range and more detailed display effect. In the application scene, the second servo 8 can more conveniently display the high-latitude region or polar region, and is suitable for educational and popular science occasions requiring precise positioning. The design can also adopt different types of servos such as a stepping motor, or adjust the power of the laser light source according to the needs of the laser lamp 4, so as to adapt to the needs of different display distances and spaces.

[0044] Specifically, the lamp strip includes LED light sources arranged circumferentially along the inner surface of the sphere, each LED light source is arranged on the inner surface of the sphere at the boundary representing a country or region, and each LED light source is electrically connected with the main board 7. And the LED light source is configured to be able to switch between several colors. The design of the above-mentioned LED light source makes the boundary of each country and region visually clear, and when the user selects different regions, the corresponding LED light source can be highlighted. The light color of the LED light source supports multiple color switching, and the light color can be dynamically adjusted according to the region requirement through the control module. Different colors can distinguish the specific information of each region, such as colors representing culture, climate or economic characteristics. Further, the scheme can adapt to different display environments by adjusting the light color brightness, highlighting in a dark environment, and soft display in a bright environment. This configuration can be applied to the field of education, such as geography teaching and museum display, which enhances the interactivity and information transmission effect of the globe, and can be expanded to other display occasions that need to mark the region with a multi-color light strip.

[0045] Working principle: after the user's voice is collected through the microphone, the corresponding keyword is determined, the first steering wheel 3 rotates according to the keyword to show the corresponding position to the user, and after reaching the corresponding position, the keyword corresponding position is highlighted through the lamp strip, the corresponding keyword introduction is played through the loudspeaker 6, and the laser pen is irradiated on the position mentioned in the introduction through the rotation of the second steering wheel 8 and the first steering wheel 3.

[0046] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not a limitation on the embodiments of the present application. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A precisely positionable globe, comprising a base (1), a stand (2) and a sphere, characterized in that, Also include: The first steering gear (3) is installed below the connection of the ball and the support (2); The laser lamp (4) is arranged inside the ball, and the laser lamp (4) is configured to be able to irradiate any position on the inner surface of the ball; The lamp strip is arranged on the inner surface of the ball, and the lamp strip surrounds different countries and regions on the ball; The voice recognition module (5) is installed inside the base (1), which is used for semantic recognition of user voice; The speaker (6) is installed inside the base (1), which is used for outputting corresponding audio segment according to user voice; The mainboard (7) is installed inside the base (1), which is used for extracting keywords of user voice and highlighting corresponding position, controlling ball rotation to display corresponding position, and synchronously controlling laser pen to irradiate on the position mentioned in the audio segment according to output audio segment; The mainboard (7) is electrically connected with the first steering gear (3), laser lamp (4), lamp strip, voice recognition module (5) and speaker (6) through circuit, so as to coordinate and control the work of each component.

2. The precisely positionable globe of claim 1, wherein, The second steering gear (8) is arranged at the position where the support (2) is connected with the upper part of the ball, the output end of the second steering gear (8) is connected with the rotating shaft (9), the laser lamp (4) is perpendicular to the rotating shaft (9), and the laser lamp (4) is fixedly connected with the rotating shaft (9); the second steering gear (8) is electrically connected with the mainboard (7) to receive control signal of the mainboard to adjust the irradiation angle of the rotating shaft (9) and the laser lamp (4).

3. The precisely positionable globe of claim 1, wherein, The voice recognition module (5) includes a microphone and an audio processing chip; the voice recognition module (5) is in communication connection with the mainboard (7) through data line, which is used for transmitting semantic recognition result to the mainboard (7).

4. The precisely positionable globe of claim 1, wherein, A lithium battery (10) is also installed inside the base (1), and the output end of the lithium battery (10) is connected with the mainboard (7).

5. The precisely positionable globe of claim 1, wherein, The lamp strip includes LED light sources arranged along the circumference of the inner surface of the ball, each LED light source is arranged at the boundary representing a country or region on the inner surface of the ball, and each LED light source is electrically connected with the mainboard (7).

6. The precisely positionable globe of claim 5, wherein, The LED light source is configured to switch the light color among several colors.

7. The precisely positionable globe of claim 3, wherein, The audio processing chip is used to extract keywords about regions in user voice.

8. The precisely positionable globe of claim 7, wherein, The speaker (6) is used to output audio segment introducing the region corresponding to the keyword according to the keyword.

9. The precisely positionable globe of claim 1, wherein, The output shaft of the first steering gear (3) is fixedly connected with the ball, which is used to drive the ball to rotate around the axis.

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