Intelligent AI explanation equipment for culture exhibition hall and use method thereof

Abstract

The invention discloses intelligent AI explanation equipment for a culture exhibition hall and a use method thereof, and relates to the technical field of exhibition hall equipment. The intelligent AI explanation equipment for the culture exhibition hall comprises an equipment base, computer equipment, a supporting and fixing frame, a visual sensor, a display screen, a direction control base, a lifting unit, an anti-interference cover, a direction adjusting unit and an audio sensor. According to the intelligent AI explanation equipment for the culture exhibition hall, the anti-interference cover is additionally arranged, the height and the direction of the anti-interference cover are automatically adjusted, environmental noise interference is reduced, the design of the visual sensor is matched, two interaction modes of action and sound are provided, personalized explanation service is provided, and the explanation effect and the user experience of the culture exhibition hall are remarkably improved. Compared with a traditional explanation device, the system can adapt to people with different heights, can maintain high-precision voice recognition in a noisy environment, and provides more intelligent and interactive explanation services.

Description

Technical Field

[0001] The present invention relates to the technical field of exhibition hall equipment, and specifically to an intelligent AI explanation device for a cultural exhibition hall and a method for using the device. Background Art

[0002] Currently, the intelligent interpretation equipment in cultural exhibition halls generally has three core pain points: single interaction mode, insufficient adaptability and severe noise interference.

[0003] Traditional guide systems mainly rely on handheld voice devices or fixed audio guides. Visitors need to manually operate the equipment and listen closely. In noisy environments, the voice recognition accuracy is often less than 60%. For groups such as children and wheelchair users, fixed-height equipment is difficult to reach, and manual explanations are limited by scheduling and traffic coverage, and cannot meet personalized needs. Therefore, traditional equipment is easily interfered with by environmental noise in voice collection, resulting in inaccurate voice recognition and affecting the interactive experience between visitors and the equipment. With the continuous increase in the number of visitors to cultural exhibition halls and the increasing requirements of visitors for explanation services, traditional explanation methods have been unable to meet actual needs. In response to the shortcomings of existing technologies, the present invention provides an intelligent AI explanation device for cultural exhibition halls and its use method to solve the above problems. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides an intelligent AI explanation device for cultural exhibition halls and a method for using the device. By adding an anti-interference cover and automatically adjusting the height and direction of the anti-interference cover, reducing environmental noise interference, and coordinating with a visual sensor design, two interactive modes of action and sound are provided, providing personalized explanation services, significantly improving the explanation effect and user experience of the cultural exhibition hall. Compared with traditional explanation equipment, the present invention can not only adapt to people of different heights, but also maintain high-precision voice recognition in noisy environments, providing more intelligent and interactive explanation services. These improvements make the present invention have broad application prospects and significant practical value in modern cultural exhibition halls.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent AI explanation device for a cultural exhibition hall, comprising a device base, a computer device, a support and fixing frame, a visual sensor, a display screen, an orientation control base, a lifting unit, an anti-interference cover, a direction adjustment unit, and an audio sensor;

[0006] The equipment base is used to support the equipment, and a supporting frame is fixedly connected to the equipment base;

[0007] The computer device is arranged on the device base;

[0008] The visual sensor and the display screen are both mounted on the supporting frame and connected to the computer equipment;

[0009] The orientation control base is arranged between the support and fixing frame and the equipment base;

[0010] The lifting unit is arranged on the equipment base and is used to adjust the height of the orientation control base;

[0011] The anti-tamper cover is rotatably connected above the lifting unit;

[0012] The direction adjustment unit is provided on the orientation control base and is used to control the direction of the anti-interference cover;

[0013] The audio sensor is arranged inside the anti-tampering cover and is connected to the computer device.

[0014] Preferably, the lifting unit includes:

[0015] A support base, arranged on the equipment base;

[0016] A guide rail frame, fixedly connected between the support base and the support fixing frame;

[0017] A slide, slidably connected to the guide rail frame and fixedly connected to the orientation control base;

[0018] A first motor is fixedly connected to the support base;

[0019] A screw rod is arranged at the output end of the first motor and is threadedly connected to the slide.

[0020] Preferably, a reinforcement sleeve is fixedly connected to the slide, and the reinforcement sleeve is sleeved on the guide rail frame.

[0021] Preferably, slots are provided on both sides of the slide, and protective covers are movably connected inside the slots, and the protective covers are fixedly connected to the equipment base.

[0022] Preferably, the direction adjustment unit includes:

[0023] A rotating shaft is provided on the anti-interference cover and is rotatably connected to the azimuth control base;

[0024] a worm gear fixedly connected to the rotating shaft;

[0025] A second motor is provided on the position control base;

[0026] The worm is arranged at the output end of the second motor.

[0027] Preferably, a power supply module is provided inside the computer device.

[0028] Preferably, a wiring hole is provided on the back side of the anti-interference cover.

[0029] Preferably, the visual sensor includes a camera and an infrared sensor and is used to detect the movement and position of the visitor; the computer device controls the content of the display screen and the height and direction of the anti-interference cover through a built-in algorithm based on the image captured by the visual sensor.

[0030] Preferably, the built-in algorithm of the computer device includes:

[0031] Target detection and tracking algorithm, which uses the target detection algorithm in deep learning to detect the location and movement of visitors in real time;

[0032] The height adjustment algorithm calculates the relative height of the visitor's head and the equipment based on the visitor's height through the image obtained by the visual sensor, and controls the lifting unit to adjust the height of the anti-tamper shield so that the anti-tamper shield is aligned with the visitor's head;

[0033] The direction adjustment algorithm calculates the relative angle between the visitor and the device according to the visitor's position, and controls the direction adjustment unit to adjust the direction of the anti-interference cover so that the anti-interference cover points to the visitor.

[0034] A second aspect of the present invention provides a method for using an intelligent AI explanation device for a cultural exhibition hall, the method comprising the following steps: Step S1, starting the device, and initializing each module of the computer device;

[0035] Step S2: The visitor approaches the device, and the visual sensor detects the visitor's movement and position;

[0036] Step S3, the lifting unit automatically adjusts the height of the orientation control base according to the height of the visitor;

[0037] Step S4, the direction adjustment unit automatically adjusts the direction of the anti-interference cover according to the position of the visitor;

[0038] Step S5, the visitor selects an exhibit through voice command or manual operation;

[0039] Step S6: the computer device retrieves relevant information from the database according to the selected information and generates explanation content;

[0040] Step S7: The display screen displays the explanation content, the audio sensor collects the voice and transmits it to the computer device, and the built-in AI explanation system generates explanation information;

[0041] Step S8: After the explanation is finished, the visitor turns off the device through voice command or manual operation.

[0042] The present invention discloses an intelligent AI explanation device for a cultural exhibition hall and a method of using the same, which has the following beneficial effects:

[0043] The cultural exhibition hall's intelligent AI tour guide uses visual sensors to detect visitors' movements and positions in real time. Computer equipment automatically adjusts the height and orientation of the anti-interference shield based on a built-in algorithm. This highly interactive system captures visual and audio information, offering diverse interaction methods. Visitors of varying heights and locations can all receive personalized tour guides, creating a highly personalized interactive experience and significantly improving visitor satisfaction.

[0044] 2. The intelligent AI explanation device used in this cultural exhibition hall features an anti-interference shield with a sound-absorbing material layer on the inner wall. Combined with a 15° annular guide groove at the open end, it forms a sound wave focusing channel, suppressing ambient noise outside the ±60° range and providing a signal-to-noise ratio gain of ≥12dB. Furthermore, a direction adjustment unit automatically adjusts the shield's orientation based on the visitor's position, ensuring the audio sensor is aligned with the visitor's head. This effectively reduces ambient noise interference and improves speech recognition accuracy, allowing visitors to interact effectively with the device even in noisy environments.

[0045] 3. The cultural exhibition hall uses intelligent AI explanation equipment. Visitors can interact with the equipment through voice commands or manual operation, select exhibits of interest, and receive detailed explanations. The computer device's built-in AI explanation system can quickly respond to visitor selections, retrieve relevant information from the database, and generate explanation content, which is presented and provided through the display screen and audio sensors. The entire process is intelligent and convenient, eliminating the need for visitors to perform complex operations, and enhancing the smoothness and fun of the visit. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] 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 only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0047] Figure 1 This is a front view of the overall structure of the present invention;

[0048] Figure 2 It is a side view of the overall structure of the present invention;

[0049] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention;

[0050] Figure 4 It is a structural schematic diagram of the lifting unit of the present invention;

[0051] Figure 5 Schematic diagram of the structure of the direction adjustment unit of the present invention;

[0052] Figure 6 It is a schematic structural diagram of the anti-interference cover of the present invention.

[0053] In the figure: 1. Equipment base; 2. Computer equipment; 3. Support and fixing frame; 4. Visual sensor; 5. Display screen; 6. Azimuth control base; 7. Lifting unit; 71. Support base; 72. Guide rail frame; 73. Slide; 731. Reinforcement sleeve; 732. Card slot; 74. First motor; 75. Screw; 8. Anti-interference cover; 81. Wiring hole; 9. Direction adjustment unit; 91. Rotating shaft; 92. Worm gear; 93. Second motor; 94. Worm; 10. Audio sensor; 11. Power module; 12. Protective cover. DETAILED DESCRIPTION

[0054] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0055] The embodiments of the present application provide an intelligent AI explanation device for cultural exhibition halls and a method for using the device, thereby solving the problem that traditional tour guide systems mainly rely on handheld voice devices or fixed explainers, requiring visitors to manually operate the devices and listen closely, and the voice recognition accuracy rate is often less than 60% in noisy environments; for groups such as children and wheelchair users, fixed-height devices are difficult to reach, and manual explanations are limited by scheduling and traffic line coverage, and cannot meet personalized needs.

[0056] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0057] Example 1: The embodiment of the present invention discloses an intelligent AI explanation device for a cultural exhibition hall. Figure 1 To the attached Figure 6 As shown, it includes a device base 1, a computer device 2, a support bracket 3, a visual sensor 4, a display screen 5, an orientation control base 6, a lifting unit 7, an anti-interference cover 8, a direction adjustment unit 9, and an audio sensor 10;

[0058] The device base 1 is used to support the device, and a support bracket 3 is fixedly connected to the device base 1; the support bracket 3 is used to fix the visual sensor 4 and the display screen 5;

[0059] The computer device 2 is set on the device base 1; the computer device 2 is the core control unit of the intelligent AI interpretation device, responsible for processing the data collected by the visual sensor 4, controlling the display content of the display screen 5, adjusting the lifting unit 7 and the direction adjustment unit 9; realizing intelligent control of the equipment, automatically adjusting the equipment status according to the visitor's movements and position, and providing personalized interpretation services.

[0060] Visual sensor 4 and display screen 5 are both mounted on support frame 3 and connected to computer device 2. Visual sensor 4 includes a camera and an infrared sensor to detect visitor movements and positions. Display screen 5 is used to display the content of the explanation. Under the control of computer device 2, display screen 5 can display explanation information in various forms, such as text, images, and videos.

[0061] The position control base 6 is arranged between the support bracket 3 and the equipment base 1; the position control base 6 is used to support the lifting unit 7 and the anti-interference cover 8;

[0062] The lifting unit 7 is arranged on the device base 1 and is used to adjust the height of the azimuth control base 6; the lifting unit 7 is used to control the overall height of the azimuth control base 6 and the anti-interference cover 8, so that the anti-interference cover 8 is convenient for people of different heights to use, ensuring that the audio sensor 10 is aligned with the head of the person, improving the anti-interference effect of the anti-interference cover 8, and improving the receiving effect of the audio sensor 10.

[0063] The anti-interference cover 8 is rotatably connected to the top of the lifting unit 7; the inner wall of the anti-interference cover 8 is covered with a layer of sound-absorbing material, and combined with the annular guide groove with a 15° inclination at the open end, a sound wave focusing channel is formed, which can suppress environmental noise outside the range of ±60° and provide a signal-to-noise ratio gain of ≥12dB. Therefore, the design of the anti-interference cover 8 can reduce the interference of environmental noise and improve the accuracy of speech recognition.

[0064] The direction adjustment unit 9 is arranged on the orientation control base 6 and is used to control the direction of the anti-interference cover 8; the direction adjustment unit 9 automatically adjusts the direction of the anti-interference cover 8 according to the position of the visitor, so that it points to the visitor, and further ensures that the audio sensor 10 is aligned with the person's head, thereby improving the anti-interference effect of the anti-interference cover 8 and improving the receiving effect of the audio sensor 10.

[0065] The audio sensor 10 is disposed inside the tamper-proof cover 8 and is connected to the computer device 2. The audio sensor 10 includes a microphone array for capturing the visitor's voice commands.

[0066] The lifting unit 7 includes:

[0067] The support base 71 is provided on the equipment base 1;

[0068] The guide rail frame 72 is fixedly connected between the support base 71 and the support fixing frame 3;

[0069] The slide 73 is slidably connected to the guide rail frame 72 and fixedly connected to the azimuth control base 6;

[0070] The first motor 74 is fixedly connected to the support base 71;

[0071] The screw rod 75 is provided at the output end of the first motor 74 and is threadedly connected to the slide 73 .

[0072] Lifting unit 7 comprises a support base 71, a guide rail frame 72, a slide 73, a first motor 74, and a screw 75. The first motor 74 drives the screw 75 to rotate, driving the slide 73 on the guide rail frame 72. This adjusts the height of the orientation control base 6, and thus the height of the anti-tampering shield 8, aligning it with the visitor's head and improving voice collection. The lifting unit 7 offers high adjustment precision and fast response, meeting the needs of visitors of varying heights.

[0073] The slide 73 is fixedly connected with a reinforcement sleeve 731, which is sleeved on the guide rail frame 72. The reinforcement sleeve 731 can make the slide 73 stable when sliding on the guide rail frame 72, and it is not easy to loosen or shake, and the transmission position is supported laterally.

[0074] Slots 732 are provided on both sides of the slide 73, and a protective cover 12 is movably connected inside the slot 732. The protective cover 12 is fixedly connected to the device base 1. The protective cover 12 provides protection for the transmission position of the lifting unit 7, thereby ensuring the safety and aesthetics of the device.

[0075] The direction adjustment unit 9 includes:

[0076] A rotating shaft 91 is provided on the anti-interference cover 8 and is rotatably connected to the azimuth control base 6;

[0077] The worm gear 92 is fixedly connected to the rotating shaft 91;

[0078] The second motor 93 is provided on the azimuth control base 6;

[0079] The worm 94 is disposed at the output end of the second motor 93 .

[0080] Direction adjustment unit 9 includes a rotating shaft 91, a worm gear 92, a second motor 93, and a worm 94. Second motor 93 drives worm 94, which in turn rotates worm gear 92 and rotating shaft 91, thereby adjusting the direction of tamper-proof shield 8. The direction of tamper-proof shield 8 is automatically adjusted based on the visitor's position, pointing toward the visitor and improving voice collection. The direction adjustment unit 9 offers high precision and stability, ensuring that tamper-proof shield 8 always points toward the visitor.

[0081] The computer device 2 is provided with a power supply module 11 inside to provide power support for the entire device and ensure a stable power supply during operation of the device.

[0082] A wiring hole 81 is provided on the back of the anti-interference cover 8 , and the wiring hole 81 is used to pass a wire so that the audio sensor 10 inside the anti-interference cover 8 is connected to the computer device 2 via a cable.

[0083] The visual sensor 4 includes a camera and an infrared sensor and is used to detect the movement and position of the visitor; the computer device 2 controls the content of the display screen 5 and the height and direction of the anti-interference cover 8 through a built-in algorithm based on the image captured by the visual sensor 4.

[0084] The built-in algorithms of the computer device 2 include:

[0085] The target detection and tracking algorithm uses the target detection algorithm in deep learning to detect the visitor's position and movement in real time. The target detection algorithm uses the YOLOv5 model to locate the coordinates of the visitor's head in real time.

[0086] The height adjustment algorithm calculates the relative height between the visitor's head and the device based on the visitor's height through the image obtained by the visual sensor 4, and controls the lifting unit 7 to adjust the height of the anti-interference cover 8 so that the anti-interference cover 8 is aligned with the visitor's head. The height adjustment algorithm calculates the lifting amount based on the head coordinates. The formula is as follows:

[0087] H=K*(Gh), where H represents the lifting amount, K=0.75 is the ergonomic coefficient, G represents the user's height, and h is the base height of the anti-tampering cover 8.

[0088] The orientation adjustment algorithm calculates the relative angle between the visitor and the device based on the visitor's position and controls orientation adjustment unit 9 to adjust the orientation of tamper shield 8 so that it points toward the visitor. The orientation adjustment algorithm uses the azimuth angle θ (θ = arctan(y / x)) to control the rotation angle of tamper shield 8, precisely pointing it toward the user's mouth.

[0089] A second aspect of the present invention provides a method for using an intelligent AI explanation device for a cultural exhibition hall, the method comprising the following steps: step S1, starting the device, wherein the computer device 2 initializes each module;

[0090] Step S2: The visitor approaches the device, and the visual sensor 4 detects the visitor's movement and position;

[0091] Step S3, the lifting unit 7 automatically adjusts the height of the orientation control base 6 according to the height of the visitor;

[0092] Step S4, the direction adjustment unit 9 automatically adjusts the direction of the anti-tampering cover 8 according to the position of the visitor;

[0093] Step S5, the visitor selects an exhibit through voice command or manual operation;

[0094] Step S6, the computer device 2 retrieves relevant information from the database according to the selected information and generates explanation content;

[0095] Step S7: the display screen 5 displays the explanation content, the audio sensor 10 collects the voice and transmits it to the computer device 2, and the built-in AI explanation system generates explanation information;

[0096] Step S8: After the explanation is finished, the visitor turns off the device through voice command or manual operation.

[0097] This intelligent AI explanation device for cultural exhibition halls, by adding an anti-interference cover 8 and automatically adjusting its height and direction, reducing environmental noise interference, and coordinating with a visual sensor 4, provides two interactive modes: motion and sound, providing personalized explanation services, significantly improving the explanation effect and user experience of the cultural exhibition hall. Compared with traditional explanation equipment, the present invention can not only adapt to people of different heights, but also maintain high-precision voice recognition in noisy environments, providing a more intelligent and interactive explanation service. These improvements give the present invention broad application prospects and significant practical value in modern cultural exhibition halls.

[0098] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0099] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent AI explanation device for a cultural exhibition hall, characterized in that: include: An equipment base (1) is used to support the equipment, and a supporting frame (3) is fixedly connected to the equipment base (1); Computer equipment (2), arranged on the equipment base (1); A visual sensor (4) and a display screen (5) are both mounted on the support frame (3) and connected to the computer device (2); An orientation control base (6) is arranged between the support and fixing frame (3) and the equipment base (1); A lifting unit (7) is provided on the device base (1) and is used to adjust the height of the orientation control base (6); An anti-interference cover (8) is rotatably connected above the lifting unit (7); A direction adjustment unit (9) is provided on the orientation control base (6) and is used to control the direction of the anti-interference cover (8); An audio sensor (10) is arranged inside the anti-interference cover (8) and is connected to the computer device (2).

2. The intelligent AI explanation device for a cultural exhibition hall according to claim 1 is characterized in that: The lifting unit (7) comprises: A support base (71) is provided on the device base (1); A guide rail frame (72) fixedly connected between the support base (71) and the support fixing frame (3); A slide (73) is slidably connected to the guide rail frame (72) and fixedly connected to the orientation control base (6); A first motor (74) is fixedly connected to the support base (71); A screw rod (75) is provided at the output end of the first motor (74) and is threadably connected to the slide (73).

3. The intelligent AI explanation device for a cultural exhibition hall according to claim 2 is characterized in that: A reinforcement sleeve (731) is fixedly connected to the slide (73), and the reinforcement sleeve (731) is sleeved on the guide rail frame (72).

4. The intelligent AI explanation device for a cultural exhibition hall according to claim 3 is characterized in that: The slide (73) is provided with a card slot (732) on both sides, and a protective cover (12) is movably connected inside the card slot (732), and the protective cover (12) is fixedly connected to the equipment base (1).

5. The intelligent AI explanation device for a cultural exhibition hall according to claim 1 is characterized in that: The direction adjustment unit (9) comprises: A rotating shaft (91) is provided on the anti-interference cover (8) and is rotatably connected to the azimuth control base (6); A worm gear (92) fixedly connected to the rotating shaft (91); A second motor (93) is provided on the orientation control base (6); The worm (94) is arranged at the output end of the second motor (93).

6. The intelligent AI explanation device for a cultural exhibition hall according to claim 1 is characterized in that: A power supply module (11) is provided inside the computer device (2).

7. The intelligent AI explanation device for a cultural exhibition hall according to claim 1 is characterized in that: A wiring hole (81) is provided on the back of the anti-interference cover (8).

8. The intelligent AI explanation device for a cultural exhibition hall according to claim 1 is characterized in that: The visual sensor (4) includes a camera and an infrared sensor and is used to detect the movement and position of the visitor; the computer device (2) controls the content of the display screen (5) and the height and direction of the anti-interference cover (8) through a built-in algorithm based on the image captured by the visual sensor (4).

9. The intelligent AI explanation device for a cultural exhibition hall according to claim 1, characterized in that: The built-in algorithms of the computer device (2) include: Target detection and tracking algorithm, which uses the target detection algorithm in deep learning to detect the location and movement of visitors in real time; A height adjustment algorithm calculates the relative height between the visitor's head and the device based on the visitor's height through the image obtained by the visual sensor (4), and controls the lifting unit (7) to adjust the height of the anti-interference cover (8) so that the anti-interference cover (8) is aligned with the visitor's head; The direction adjustment algorithm calculates the relative angle between the visitor and the device according to the position of the visitor, and controls the direction adjustment unit (9) to adjust the direction of the anti-interference cover (8) so that the anti-interference cover (8) points to the visitor.

10. The method for using the intelligent AI explanation device for a cultural exhibition hall according to any one of claims 1 to 9, characterized in that: The method of use comprises the following steps: Step S1, starting the device, the computer device (2) initializing each module; Step S2, the visitor approaches the device, and the visual sensor (4) detects the visitor's movement and position; Step S3, the lifting unit (7) automatically adjusts the height of the orientation control base (6) according to the height of the visitor; Step S4, the direction adjustment unit (9) automatically adjusts the direction of the anti-interference cover (8) according to the position of the visitor; Step S5, the visitor selects an exhibit through voice command or manual operation; Step S6, the computer device (2) retrieves relevant information from the database according to the selected information and generates explanation content; Step S7, the display screen (5) displays the explanation content, the audio sensor (10) collects the voice and transmits it to the computer device (2), and the built-in AI explanation system generates explanation information; Step S8: After the explanation is finished, the visitor turns off the device through voice command or manual operation.

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