Cultural science popularization device

Abstract

The utility model relates to the technical field of science popularization devices, in particular to a culture science popularization device, which comprises a box body, a main control chip, a power supply module, a voice board, a loudspeaker and a plurality of buttons, a specific route map is painted on the upper surface of the box body, a plurality of place name identifiers are arranged in the route map, and the plurality of buttons are in one-to-one correspondence with the plurality of place name identifiers. The power supply module, the button and the voice board are electrically connected with the main control chip, and the voice board is electrically connected with the loudspeaker; according to the device, the buttons are arranged on the basis of place name identifiers on a route map, digital quantity switching signals are uploaded to the control chip by pressing the buttons, then the signals are received through the voice board, the loudspeaker is controlled to carry out voice broadcasting, and the device attracts children compared with a traditional guide map and is more economical than renting an electronic explainer; according to the device, children can accept culture only during playing, and interestingness and educational performance are achieved; the device is based on a guide map or a route map, can be used indoors and outdoors, and is wide in application range and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of science popularization devices, and more particularly to a cultural science popularization device. Background Art

[0002] Traditional cultural science popularization methods mostly rely on classrooms, film and television works, reading materials, travel visits, etc. Some methods are not suitable for cultural science popularization for children. For example, classroom education lacks context, film and television works take a long time to watch, which affects eyesight and requires the audience to have long-term concentration, and reading materials require a certain literacy foundation. In addition, many families like to take their children to scenic spots, or visit memorial halls, museums, etc. to broaden their children's horizons and expand their cultural knowledge.

[0003] At present, the guide maps of tourist attractions only have a guiding function and do not have a cultural and scientific popularization function. The guiding function is only suitable for people who have the ability to read and understand maps, and is not attractive to young children. The cultural content of the overview maps and route maps of some areas in museums and memorial halls also relies on the tourists' own ability to read and understand maps, literacy, and cultural background, or requires special explanations from tour guides. Therefore, the work intensity of tour guides is often relatively high, which often damages their vocal cords, or they may feel that the scientific popularization content is too monotonous and boring over time.

[0004] Some scenic spots already have electronic tour guides, but these are for single-person use only, require additional rental, and only provide cultural lectures, lacking interaction with tourists. There are also proposals to build intelligent guide systems in scenic spots that can provide voice explanations based on the tourists' locations, but these systems are expensive and not suitable for large-scale promotion.

[0005] Therefore, how to use guide maps, route maps, and overview maps to meet the needs of specific groups of people who are young, have poor literacy and map recognition skills, have a weak cultural foundation, are short in stature, but have certain hands-on skills for outdoor attractions or some indoor venues, without requiring additional expenses, and to provide them with cultural knowledge in an entertaining and educational manner, is an urgent problem that technical personnel in this field need to solve. Utility Model Content

[0006] In view of this, the present invention provides a cultural science popularization device, which is installed at the original guide map location of the scenic spot, or set up in museums, memorial halls and other venues. The purpose is to provide tourists with a science popularization device for learning the corresponding culture while playing free of charge. It can solve the technical problem in the background technology that the guide map or other cultural science popularization methods are not suitable for young children and require additional expenses. In addition, the device has the function of combining education with entertainment.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A cultural science popularization device, comprising: a housing, a main control chip, a power module, a voice board, a speaker, and a plurality of buttons; the power module, the buttons, and the voice board are electrically connected to the main control chip, and the voice board is electrically connected to the speaker; the power module, the main control chip, and the voice board are respectively installed inside the housing;

[0009] The upper surface of the box is spray-painted with a specific route map, which has multiple place name signs, and the installation positions of the buttons correspond one-to-one to the place name signs;

[0010] The button is used to send a digital switch signal and upload it to the main control chip;

[0011] The main control chip is used to send the digital switch signal to the voice board;

[0012] The voice board is used to control the loudspeaker to broadcast the relevant information of the place name identification corresponding to the button according to the received digital switch signal.

[0013] Furthermore, the cultural science popularization device of the present invention also includes a microphone, which is electrically connected to the voice board; the microphone is used to collect sound signals and transmit them to the voice board; after the voice board recognizes the wake-up word, it controls the speaker to voice broadcast content related to the wake-up word.

[0014] Furthermore, the model of the main control chip is ESP32.

[0015] The beneficial effects of the above technical solution are: the main control chip is triggered to run through two methods, namely, buttons and microphones, and finally the voice board is used to control the speaker to realize the voice broadcast of the corresponding content. The triggering methods can be used alternately, or any one of them can be selected. The various triggering methods and the voice broadcast form with a certain volume constitute an interesting cultural science popularization interactive method, which attracts young children to participate. The use of this device for cultural science popularization can obviously broaden the age range of the existing science popularization methods, so it is interesting and educational; in addition, the device is based on a guide map or route map, and the user can understand the culture while interacting with the user, which is more interesting than reading the guide map alone, and does not require tourists to spend extra money, so it is economical for tourists; for scenic spots or venues, cultural introductions are based on route maps and guide maps, which are in demand by scenic spots or venues, and can reduce the workload of tour guides, so it is highly practical.

[0016] Furthermore, the voice board is the Tianwen voice core board.

[0017] Furthermore, it also includes a screen, which is arranged on the upper surface of the box; the screen is electrically connected to the main control chip and is used to display content related to the wake-up word.

[0018] Furthermore, the screen type is an OLED screen.

[0019] Furthermore, a plurality of fixing slots are provided in the box body, and the main control chip, the power module, the voice board and the speaker are installed in the fixing slots.

[0020] Furthermore, heat dissipation parts are provided on the side surfaces of the box body, near the main control chip, the power module and the voice board.

[0021] Furthermore, the speaker is arranged in the upper middle part of the side panel of the box.

[0022] Furthermore, the upper plate of the box is made of industrial acrylic material.

[0023] Industrial acrylic material is used on the upper surface of the box. Industrial acrylic material is an important plastic polymer material that was developed earlier. It has good transparency, chemical stability and weather resistance, is easy to dye, easy to process, and has a beautiful appearance. It is widely used. The scene board made of this material has the above characteristics. In addition, the other surfaces of the box can also be made of industrial acrylic material or other materials.

[0024] It can be seen from the above technical solution that compared with the existing technology, the utility model discloses a cultural science popularization device, which has the following beneficial effects: the device sets a button based on the place name signs on the overview map, route map or guide map, triggers the control chip by pressing the button, and then controls the speaker through the voice board to perform voice broadcast of the corresponding content; the device is more attractive to young children than ordinary guide maps, electronic lecturers or electronic guide systems, and meets the needs of children who love hands-on operation and interaction; the corresponding voice broadcast is achieved by pressing buttons, allowing users to understand culture while having fun, and this cultural science popularization method is interesting and educational; the device is designed based on the overview map, route map or guide map, and can be set at the original guide map location of the scenic spot or in some venues, serving the public free of charge, meeting the needs of specific groups, especially young children, for understanding culture, and is very convenient, economical and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0026] Figure 1This is a functional block diagram of the cultural science popularization device provided by the utility model.

[0027] Figure 2 This is a structural diagram of the cultural science popularization device provided by the utility model. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figure 1-Figure 2 As shown, the utility model discloses a cultural science popularization device, comprising: a box 1, a main control chip 2, a power module 3, a voice board 4, a speaker 5 and a plurality of buttons 6, the power module 3, the buttons 6 and the voice board 4 are electrically connected to the main control chip 2 respectively, the voice board 4 is electrically connected to the speaker 5, and the power module 3, the main control chip 2 and the voice board 4 are respectively installed inside the box;

[0030] The upper surface of the box 1 is spray-painted with a specific route map, which has multiple place name signs, and each of the multiple place name signs corresponds to a plurality of buttons 6;

[0031] Button 6 is used to send digital switch signals and upload them to the main control chip 2;

[0032] The main control chip 2 is used to send digital switch signals to the voice board 4;

[0033] The voice board 4 is used to control the loudspeaker 5 to broadcast information related to the place name identification according to the received digital switch signal.

[0034] The usage process of this device is as follows: press any button 6, button 6 uploads the digital switch signal to the main control chip 2, the main control chip 2 sends a voice broadcast instruction to the voice board 4, and the voice board 4 controls the speaker 5 to perform voice broadcast. The content of the voice broadcast is related to the place name corresponding to the button.

[0035] More advantageously, this embodiment further includes a microphone 7 based on embodiment 1, and the microphone 7 is electrically connected to the voice board 4; the microphone 7 is used to collect sound signals and transmit them to the voice board 4; after the voice board recognizes the wake-up word, it controls the speaker 5 to voice broadcast the specific content corresponding to the wake-up word.

[0036] Specific usage process: the user says the wake-up word, the microphone 7 collects the sound signal and converts the collected sound signal into an electrical signal and transmits it to the voice board 4, and the voice board 4 controls the speaker 5 to broadcast the voice content related to the wake-up word.

[0037] How to obtain the wake-up word: By pressing a button, the device will explain the story of the corresponding place, including people, events and works of that period, to help users learn some wake-up words unconsciously.

[0038] When the user repeats a specific wake-up word, microphone 7 collects the sound signal and transmits it to voice board 4, which controls speaker 5 to broadcast the content related to the wake-up word. In other words, the entire process is that the user presses a button to start the voice broadcast, obtains the wake-up word, and then adds voice broadcast content based on the wake-up word, making the use of the entire device interesting and educational. In addition, by pressing a button or saying a keyword, a certain content can be broadcasted, making the voice broadcasting method more diverse and strengthening the user's usage behavior.

[0039] Specifically, the main control chip can be ESP32. The ESP32 main control chip has low power consumption characteristics, ensuring long-term stable operation of the device and reducing energy consumption; it has high performance, powerful processing capabilities and efficient Wi-Fi and Bluetooth connections, enabling ESP32 to meet the needs of various complex applications; it is programmable and supports multiple programming languages ​​​​and development tools, providing developers with great flexibility and convenience; it has rich peripherals and interfaces, and has a variety of peripherals and interfaces, which can easily meet the connection requirements of various hardware.

[0040] The voice board can be the Tianwen voice core board. Since the Tianwen voice core board only contains the main processor and some basic circuits, it has a simple structure and few interfaces. It is a minimized prototype platform and can control the device through voice commands with high accuracy and flexibility. It is an advanced and compact voice control module.

[0041] In other embodiments, the present invention also includes a screen 8, which is arranged on the upper surface of the box 1. The screen 8 is electrically connected to the main control chip 2 and is used to display content related to the wake-up word. The content can be text directly corresponding to the wake-up word, or pictures and text related to the wake-up word.

[0042] The screen 8 can be further limited to an OLED screen. Since the OLED screen has excellent color saturation, contrast and response speed, is light, transparent and flexible, and can realize diversified designs, the OLED screen is selected as the display actuator of the popular science device, which also has the above-mentioned many advantages.

[0043] In other embodiments, a support column can be set between each button 6 and the bottom of the box 1. In addition to supporting and solidifying the upper surface of the box 1, it also helps the button detect the press signal; in addition, inside the box 1, the installation positions of the power module 3, the main control chip 2 and the voice board 4 can be reasonably arranged between the support columns to reasonably utilize the box space.

[0044] There are multiple fixing slots in the box 1, which are used to limit the main control chip 2, power module 3, voice board 4 and speaker 5. The purpose is to ensure that the main control chip 2, power module 3 and voice board 4 in the box 1 do not shift during transportation, thereby ensuring the safety of the hardware structure of the device.

[0045] In this embodiment, a heat dissipation part is provided on the side of the box body 1, near the main control chip 2, the power module 3 and the voice board 4. The heat dissipation part can be a gap reserved when the box body 1 is assembled, or it can be specially set up later. If the science popularization device is used indoors, the heat dissipation part is reserved or set at a position that is not likely to hurt the user, such as below or on the side; if the science popularization device is used outdoors, the heat dissipation part is set at the bottom of the box body to prevent water from entering the device, and can also be set on the side, but a structure to prevent water from entering is required, such as a rain shield.

[0046] The loudspeaker 5 is arranged at the middle and upper part of the side panel of the box body 1. The number and specific installation position of the loudspeaker 5 can be adjusted or arranged according to actual needs.

[0047] The number of the loudspeaker 5 is at least one. A pair of loudspeakers 5 can be provided at the upper and middle portions of the corresponding or adjacent side panels of the box 1 . The installation position and number of the loudspeakers 5 can be changed according to actual needs.

[0048] In the above embodiment, the top plate constituting the box body 1 is made of industrial acrylic material. Industrial acrylic material is an important plastic polymer material that was developed earlier. It has good transparency, chemical stability and weather resistance, is easy to dye and process, has a beautiful appearance, and is widely used. Using this material as the upper plate of the box body is conducive to dyeing and processing, and is convenient for spraying scenes, routes and place name signs, and for installing buttons next to the place name signs. In addition, other surfaces of the box body 1 can also be made of industrial acrylic material or other materials.

[0049] In the above embodiment, buttons with different place name labels can be of different colors to facilitate the distinction of different place names, meet children's needs for different colors, strengthen their pressing behavior, and thus increase the intensity of science popularization.

[0050] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.

[0051] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cultural science popularization device, characterized in that: include: A box, a main control chip, a power module, a voice board, a speaker and a plurality of buttons; the power module, the buttons and the voice board are electrically connected to the main control chip respectively, and the voice board is electrically connected to the speaker; the power module, the main control chip and the voice board are respectively installed inside the box; The upper surface of the box is spray-painted with a specific route map, which has multiple place name marks, and the installation positions of the buttons correspond one-to-one to the place name marks; The button is used to send a digital switch signal and upload it to the main control chip after being triggered; The main control chip is used to send the digital switch signal to the voice board; The voice board is used to control the loudspeaker to broadcast the relevant information of the place name corresponding to the button according to the received digital switch signal; It also includes a microphone, which is electrically connected to the voice board; the microphone is used to collect sound signals and transmit them to the voice board; after the voice board recognizes the wake-up word, it controls the speaker to voice broadcast content related to the wake-up word.

2. The cultural science popularization device according to claim 1, characterized in that: The model of the main control chip is ESP32.

3. The cultural science popularization device according to claim 2, characterized in that: The voice board is the Tianwen voice core board.

4. The cultural science popularization device according to claim 1, characterized in that: It also includes a screen, which is arranged on the upper surface of the box; the screen is electrically connected to the main control chip and is used to display content related to the wake-up word.

5. The cultural science popularization device according to claim 4, characterized in that: The screen type is an OLED screen.

6. The cultural science popularization device according to claim 1, characterized in that: A plurality of fixing slots are provided in the box body, and the main control chip, the power module, the voice board and the speaker are installed in the fixing slots in a one-to-one correspondence.

7. The cultural science popularization device according to claim 1, characterized in that: Heat dissipation parts are provided on the side surfaces of the box body and near the main control chip, the power module and the voice board.

8. The cultural science popularization device according to claim 1, characterized in that: The loudspeaker is arranged at the upper middle portion of the side panel of the box.

9. The cultural science popularization device according to claim 1, characterized in that: The upper plate of the box is made of industrial acrylic material.

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