AR-based classical Chinese live-action interactive teaching equipment
By using AR-based interactive teaching equipment for classical Chinese texts, positioning and driving components are used to enable the AR images on the screen to rotate horizontally and vertically, solving the problem of the lack of realism in classical Chinese teaching and improving teaching effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-30
- Publication Date
- 2026-03-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing technologies, video teaching of classical Chinese texts lacks realism, resulting in poor student comprehension.
The AR-based interactive teaching equipment for classical Chinese texts combines positioning, adjustment, and driving components to enable the AR images on the screen to rotate horizontally and vertically, enhancing the realism of the teaching.
It enhances the realism of classical Chinese teaching, enabling students to more intuitively understand the emotions and scenery descriptions in classical Chinese texts.
Smart Images
Figure CN121661877A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of teaching equipment technology, specifically an AR-based interactive teaching device for classical Chinese texts. Background Technology
[0002] Currently, primary and secondary school students use multimedia methods for textbook teaching, especially for classical Chinese texts. Video teaching and other methods are particularly needed to help students understand the texts. By showing corresponding scenes in videos, students can better understand the emotions expressed in classical Chinese texts and poems.
[0003] In the past, video teaching of classical Chinese texts mostly used animation, which lacked realism for students to understand the emotions and scenery descriptions in classical Chinese texts, resulting in mediocre teaching effects. Therefore, there is a need for teaching equipment that can provide real-world interactive experiences to solve this problem. Summary of the Invention
[0004] To address the aforementioned technical issues, this invention proposes an AR-based interactive teaching device for classical Chinese texts. This device can project teaching data onto a screen using AR technology and adjust the angle of the image using sensors to achieve real-world interaction during the teaching process, thereby enhancing the realism of teaching classical Chinese texts, poems, and other literary forms.
[0005] The technical solution to achieve the purpose of this invention is: an AR-based real-scene interactive teaching device for classical Chinese texts, including a support and a screen. The support is provided with a positioning component, which includes a contact plate and a magnet. Two contact plates are slidably connected to the support, and two magnets are respectively fixedly connected to the two contact plates and slidably connected to the support. The bracket is also provided with an adjustment component, which includes a sliding seat. Two sliding seats are respectively fixedly connected to two contact plates. A fixed rod is fixedly connected to the bracket. The two sliding seats are slidably connected to the fixed rod. A moving block is slidably connected to the fixed rod. A slide frame is fixedly connected to the moving block. A lifting seat is slidably connected to the slide frame. A sensor is provided on the lifting seat. The support is also equipped with a drive assembly, which includes a base fixedly connected to the support. A circular frame and a second motor are fixedly connected to the base. A rotating block is slidably connected to the circular frame. A swing rod is fixedly connected to the output shaft of the second motor. The swing rod is fixedly connected to the rotating block. A rotating rod is rotatably connected to the rotating block. One end of a first spring is fixedly connected to the rotating rod. The other end of the first spring is connected to the lifting seat. An auxiliary assembly is provided inside the lifting seat.
[0006] Preferably, the positioning assembly further includes connecting blocks, a housing, a first motor, and a bidirectional screw. The housing and the first motor are fixedly connected to the bracket. The bidirectional screw is rotatably connected to the inside of the housing. The output shaft of the first motor is fixedly connected to the bidirectional screw. The two connecting blocks are respectively fixedly connected to two abutment plates. The two connecting blocks are slidably connected to the inside of the housing, and the two connecting blocks are threadedly connected to the bidirectional screw.
[0007] Preferably, the adjustment assembly further includes a cylinder and a telescopic rod. The cylinder is fixedly connected inside the lifting seat, and the output shaft of the cylinder is fixedly connected to the sensor. One end of the telescopic rod is fixedly connected to the inner wall of the slide, and the other end of the telescopic rod is fixedly connected to the lifting seat.
[0008] Preferably, the drive assembly further includes an annular groove, which is formed on the circular frame, and the rotating block is slidably connected to the inside of the annular groove.
[0009] Preferably, the auxiliary component includes a first slider, which is slidably connected to the inside of the lifting seat, and the first slider is fixedly connected to one end of the first spring.
[0010] Preferably, the auxiliary component further includes a second slider and a second spring, the two second sliders are slidably connected inside the lifting seat, and both second sliders are slidably connected to the first slider, and the second spring is fixedly connected between the two second sliders.
[0011] Preferably, the auxiliary component further includes a first limiting tooth and a second limiting tooth, with the two first limiting teeth respectively fixedly connected to the two second sliders, and the two rows of second limiting teeth fixedly connected to the inner wall of the carriage.
[0012] Preferably, the cross-sections of the first limiting tooth and the second limiting tooth are both right-angled triangles, and the first limiting tooth and the second limiting tooth are inverted relative to each other.
[0013] Preferably, the two ends of the curtain are fixedly connected to a rotating shaft, and the bottom of each rotating shaft is rotatably connected to an iron block. A spring is provided between the two iron blocks and the two rotating shafts.
[0014] The significant advantages of this invention compared to existing technologies are: Firstly, in this invention, the screen along with two iron blocks can be placed on a support, with the two iron blocks pressing against two contact plates. The two magnets on the two contact plates will attract the iron blocks, thus fixing the screen. When the required display area needs to be adjusted, the degree of screen unfolding needs to be adjusted. Therefore, the position of the two contact plates needs to be adjusted, thereby changing the position of the two magnets. The degree of screen unfolding is adjusted by attracting the iron blocks. The method of adjusting the position of the two contact plates is to start the first motor, which drives the bidirectional screw to rotate, thereby moving the two connecting blocks inside the housing, and thus causing the two contact plates to move closer or further apart.
[0015] Secondly, in this invention, when playing real-world images through a screen, since the screen displays AR real-world images, the angle of the image can be adjusted by adjusting the position of the sensor. For example, if the sensor moves horizontally, the angle of the real-world image on the screen can be adjusted horizontally. If the sensor moves up and down, the real-world image on the screen can be rotated vertically. At this time, the second motor and cylinder can be started. When the second motor starts, its output shaft drives the rotating block to rotate in the annular groove. The rotating block pulls the rotating rod and the first spring. Since the rotating block moves in a circular trajectory, it will drive the first spring to move in a circular trajectory. When the first spring moves downward, it will pull the lifting seat, causing it to move downward. The sensor on it will also move downward. After the cylinder is started, its output shaft can move up and down, causing the sensor to move up and down to produce the vibration effect of the image.
[0016] Thirdly, in this invention, when the rotating block moves within the annular groove, whether it rotates counterclockwise or clockwise, it can be divided into two stages: the stage of driving the lifting seat downwards and the stage of moving upwards. When the rotating block drives the first spring downwards and pulls the lifting seat downwards, the first spring first pulls the first slider inside the lifting seat downwards. The first slider moves downwards within the lifting seat, pushing the two second sliders to the sides. At this time, the first limiting teeth on the two second sliders extend from the side holes of the lifting seat and contact the second limiting teeth. Since the first and second limiting teeth are inverted triangular shapes, when the first limiting tooth extends, the first and second limiting teeth restrict each other. This design ensures that the first limiting tooth can only move downwards; if it tries to move upwards, it will be blocked. Therefore, when the first spring pulls the lifting seat downwards, the lifting seat will only move downwards. When the first spring pulls the lifting seat upwards, it will first pull the first slider inside the lifting seat upwards. At this time, the second spring between the two second sliders will bring the two second sliders together, and the two first limiting teeth will retract into the lifting seat. At this time, the lifting seat can move upwards on the slide. Therefore, when the lifting seat moves downwards, it can only move downwards and will not bounce upwards, which facilitates the stable movement of the sensor and keeps the image on the screen stable. When the lifting seat moves upwards, the purpose is to reset the sensor. At this time, the lifting seat can be pulled upwards by the first spring.
[0017] When conducting AR real-world teaching, an AR real-world scene can be displayed on a screen. The distance between the two contact plates is adjusted according to the size of the image to make the screen unfold to a suitable area. Then, the second motor controls the lifting platform to move up and down and horizontally, so that the sensor moves and the image on the screen can rotate horizontally and vertically, thereby displaying the AR real-world scene from all angles. Attached Figure Description
[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ; Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ; Figure 5 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ; Figure 6 In this invention Figure 5 The exploded view shown below; Figure 7 In this invention Figure 6 The diagram shows an enlarged view of part A. Figure 8 This is a cross-sectional view of the connection structure between the driving component and the auxiliary component in this invention; Figure 9 In this invention Figure 8 The diagram shows an enlarged view of part B. Figure 10 This is an exploded view of the connection structure between the auxiliary component and the lifting seat in this invention.
[0019] Explanation of reference numerals in the attached figures: 1. Bracket; 2. Iron block; 3. Rotating shaft; 4. Curtain; 5. Positioning component; 51. Contact plate; 52. Connecting block; 53. Housing; 54. First motor; 55. Bidirectional screw; 56. Magnet; 6. Adjustment component; 61. Sliding seat; 62. Fixed rod; 63. Moving block; 64. Carriage; 65. Lifting seat; 66. Sensor; 67. Cylinder; 68. Telescopic rod; 7. Drive component; 71. Base; 72. Circular frame; 73. Circular groove; 74. Second motor; 75. Swing rod; 76. Rotating block; 77. Rotating rod; 78. First spring; 8. Auxiliary component; 81. First slider; 82. Second slider; 83. Second spring; 84. First limiting tooth; 85. Second limiting tooth. Detailed Implementation
[0020] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] This invention provides an improved AR-based interactive teaching device for classical Chinese texts. The technical solution of this invention is as follows: like Figures 1-10 As shown, an AR-based real-scene interactive teaching device for classical Chinese includes a support 1 and a screen 4. The screen 4 is used to project and display AR real-scene images. The support 1 is equipped with a positioning component 5, which includes a contact plate 51 and a magnet 56. The two contact plates 51 are slidably connected to the support 1, and the two magnets 56 are respectively fixedly connected to the two contact plates 51 and slidably connected to the support 1. The bracket 1 is also equipped with an adjustment component 6, which includes a sliding seat 61. The two sliding seats 61 are fixedly connected to the two abutment plates 51 respectively. A fixed rod 62 is fixedly connected to the bracket 1. The two sliding seats 61 are slidably connected to the fixed rod 62. A moving block 63 is slidably connected to the fixed rod 62. A carriage 64 is fixedly connected to the moving block 63. A lifting seat 65 is slidably connected to the carriage 64. A sensor 66 is provided on the lifting seat 65. The sensor 66 is used to control the image on the screen 4. Since the image displayed on the screen 4 is an AR real-world scene, the image can rotate horizontally and vertically. By moving the sensor 66 horizontally and vertically, the image on the screen 4 can rotate horizontally and vertically accordingly, thereby realizing the all-round display of AR real-world scene on the screen 4. The support frame 1 is also equipped with a drive assembly 7, which includes a base 71. The base 71 is fixedly connected to the support frame 1. A circular frame 72 and a second motor 74 are fixedly connected to the base 71. A rotating block 76 is slidably connected to the circular frame 72. A swing rod 75 is fixedly connected to the output shaft of the second motor 74. The swing rod 75 is fixedly connected to the rotating block 76. A rotating rod 77 is rotatably connected to the rotating block 76. One end of a first spring 78 is fixedly connected to the rotating rod 77. The other end of the first spring 78 is connected to the lifting seat 65. An auxiliary assembly 8 is provided inside the lifting seat 65.
[0022] In this embodiment, as Figures 1-4 As shown, the positioning component 5 also includes a connecting block 52, a housing 53, a first motor 54, and a bidirectional screw 55. The housing 53 and the first motor 54 are fixedly connected to the bracket 1. The bidirectional screw 55 is rotatably connected to the inside of the housing 53. The output shaft of the first motor 54 is fixedly connected to the bidirectional screw 55. The two connecting blocks 52 are respectively fixedly connected to the two abutment plates 51. The two connecting blocks 52 are slidably connected to the inside of the housing 53, and the two connecting blocks 52 are threadedly connected to the bidirectional screw 55. The two ends of the bidirectional screw 55 have opposite threads, so when the bidirectional screw 55 rotates, it can control the two abutment plates 51 to move closer to each other or further away from each other.
[0023] In this embodiment, as Figure 5 , Figure 8 and Figure 9 As shown, the adjustment assembly 6 also includes a cylinder 67 and a telescopic rod 68. The cylinder 67 is fixedly connected to the inside of the lifting seat 65, and the output shaft of the cylinder 67 is fixedly connected to the sensor 66. One end of the telescopic rod 68 is fixedly connected to the inner wall of the slide 64, and the other end of the telescopic rod 68 is fixedly connected to the lifting seat 65. Under the pull of the first spring 78, the lifting seat 65 can move up and down and move horizontally to ensure that the sensor 66 can adjust the AR scene displayed on the screen 4 through multi-directional movement.
[0024] In this embodiment, as Figure 5 and Figure 6 As shown, the drive assembly 7 also includes an annular groove 73, which is formed on the ring frame 72. The rotating block 76 is slidably connected to the inside of the annular groove 73. The rotating block 76 moves in the annular groove 73 and will also drive the first spring 78 to move along the same trajectory. When the first spring 78 moves, it will pull the lifting seat 65 to move up and down and the slide 64 to move horizontally.
[0025] In this embodiment, as Figure 9 and Figure 10 As shown, the auxiliary component 8 includes a first slider 81, which is slidably connected inside the lifting seat 65. The first slider 81 is fixedly connected to one end of the first spring 78. When the first spring 78 pulls the lifting seat 65 up and down, it needs to pull the first slider 81 up and down first, so that the first slider 81 moves to the top or bottom end inside the lifting seat 65, and then pulls the entire lifting seat 65 up or down.
[0026] In this embodiment, as Figure 9 and Figure 10 As shown, the auxiliary component 8 also includes a second slider 82 and a second spring 83. The two second sliders 82 are slidably connected inside the lifting seat 65, and both second sliders 82 are slidably connected to the first slider 81. The second spring 83 is fixedly connected between the two second sliders 82. The two second sliders 82 move closer to each other under the action of the second spring 83. When the first slider 81 is pulled downward by the first spring 78, the first slider 81 will push the two second sliders 82 apart.
[0027] In this embodiment, as Figures 8-10 As shown, the auxiliary component 8 also includes a first limiting tooth 84 and a second limiting tooth 85. The two first limiting teeth 84 are respectively fixedly connected to the two second sliders 82, and the two rows of second limiting teeth 85 are fixedly connected to the inner wall of the slide 64. When the first slider 81 moves downward and pushes the two second sliders 82 apart, the two first limiting teeth 84 will extend out from the side hole of the lifting seat 65 and mesh with the two rows of second limiting teeth 85. Since the first limiting teeth 84 and the second limiting teeth 85 are inverted triangular shapes, the first limiting teeth 84 can only move downward at this time, and the lifting seat 65 can only move downward as well.
[0028] In this embodiment, the cross-sections of the first limiting tooth 84 and the second limiting tooth 85 are both right-angled triangles, and the first limiting tooth 84 and the second limiting tooth 85 are inverted relative to each other.
[0029] In this embodiment, the two ends of the curtain 4 are respectively fixedly connected to the rotating shaft 3, and the bottom of the two rotating shafts 3 are rotatably connected to the iron block 2. A spring is provided between the two iron blocks 2 and the two rotating shafts 3.
[0030] The specific working method is as follows: First, place the screen 4 along with two iron blocks 2 on the bracket 1, so that the two iron blocks 2 abut against the two contact plates 51. The two magnets 56 on the two contact plates 51 will attract the iron blocks 2, thereby fixing the screen 4. When the scene to be displayed needs to be adjusted, the degree of unfolding of the screen 4 needs to be adjusted. Therefore, the position of the two contact plates 51 needs to be adjusted, thereby changing the position of the two magnets 56. The degree of unfolding of the screen 4 can be adjusted by attracting the iron blocks 2. The method of adjusting the position of the two contact plates 51 is to start the first motor 54, which drives the bidirectional screw 55 to rotate, thereby moving the two connecting blocks 52 within the housing 53, and thus causing the two contact plates 51 to move closer or further apart.
[0031] When playing real-world images through screen 4, since screen 4 displays AR real-world images, the angle of the image can be adjusted by adjusting the position of sensor 66. For example, if sensor 66 moves horizontally, the angle of the real-world image on screen 4 can be adjusted horizontally. If sensor 66 moves up and down, the real-world image on screen 4 can be rotated vertically. At this time, the second motor 74 and cylinder 67 can be started. When the second motor 74 is started, its output shaft drives the rotating block 76 to rotate in the annular groove 73. The rotating block 76 will pull the rotating rod 77 and the first spring 78. Since the rotating block 76 moves in a circular trajectory, it will drive the first spring 78 to move in a circular trajectory. When the first spring 78 moves downward, it will pull the lifting seat 65, causing it to move downward. The sensor 66 on it will also move downward. After the cylinder 67 is started, its output shaft can move up and down, causing the sensor 66 to move up and down to produce the vibration effect of the image.
[0032] When the rotating block 76 moves within the annular groove 73, whether it rotates counterclockwise or clockwise, it can be divided into two stages: the stage of driving the lifting seat 65 to move downwards and the stage of moving upwards. When the rotating block 76 drives the first spring 78 to move downwards and pulls the lifting seat 65 downwards, the first spring 78 will first pull the first slider 81 inside the lifting seat 65 downwards. The first slider 81 moves downwards inside the lifting seat 65, pushing the two second sliders 82 to both sides. At this time, the first limiting teeth 84 on the two second sliders 82 extend out from the side holes of the lifting seat 65 and contact the second limiting teeth 85. Since the first limiting teeth 84 and the second limiting teeth 85 are inverted triangular shapes, when the first limiting teeth 84 extend, the first limiting teeth 84 and the second limiting teeth 85 restrict each other, so that the first limiting teeth 84 and the second limiting teeth 85 restrict each other, making ... The positioning teeth 84 can only move downwards; if they try to move upwards, they will be blocked. Therefore, when the first spring 78 pulls the lifting seat 65 downwards, the lifting seat 65 will only move downwards. When the first spring 78 pulls the lifting seat 65 upwards, it will first pull the first slider 81 inside the lifting seat 65 upwards. At this time, the second spring 83 between the two second sliders 82 will bring the two second sliders 82 together, and the two first limiting teeth 84 will retract into the lifting seat 65. At this time, the lifting seat 65 can move upwards on the slide 64. Therefore, when the lifting seat 65 moves downwards, it can only move downwards and will not bounce upwards, which facilitates the stable movement of the sensor 66 and keeps the image on the screen 4 stable. When the lifting seat 65 moves upwards, the purpose is to reset the sensor 66. At this time, the lifting seat 65 can be pulled upwards by the first spring 78.
[0033] In summary, when conducting AR real-world teaching, the AR real-world scene can be displayed through the screen 4. The distance between the two contact plates 51 can be adjusted according to the size of the image to make the screen 4 unfold to a suitable area. Then, the second motor 74 controls the lifting seat 65 to move up and down and horizontally, so that the sensor 66 moves and the image in the screen 4 can rotate horizontally and vertically, thereby displaying the AR real-world scene from all angles.
[0034] The technical means disclosed in this invention are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this invention are common knowledge to those skilled in the art.
Claims
1. An AR-based interactive teaching device for classical Chinese texts, comprising a support (1) and a screen (4), characterized in that: The bracket (1) is provided with a positioning component (5), which includes a contact plate (51) and a magnet (56). The two contact plates (51) are slidably connected to the bracket (1), and the two magnets (56) are respectively fixedly connected to the two contact plates (51) and slidably connected to the bracket (1). The bracket (1) is also provided with an adjustment component (6), which includes a sliding seat (61). The two sliding seats (61) are respectively fixedly connected to two abutment plates (51). A fixed rod (62) is fixedly connected to the bracket (1). The two sliding seats (61) are slidably connected to the fixed rod (62). A moving block (63) is slidably connected to the fixed rod (62). A slide frame (64) is fixedly connected to the moving block (63). A lifting seat (65) is slidably connected to the slide frame (64). A sensor (66) is provided on the lifting seat (65). The support (1) is also provided with a drive assembly (7), which includes a base (71). The base (71) is fixedly connected to the support (1). A ring frame (72) and a second motor (74) are fixedly connected to the base (71). A rotating block (76) is slidably connected to the ring frame (72). A swing rod (75) is fixedly connected to the output shaft of the second motor (74). The swing rod (75) is fixedly connected to the rotating block (76). A rotating rod (77) is rotatably connected to the rotating block (76). One end of a first spring (78) is fixedly connected to the rotating rod (77). The other end of the first spring (78) is connected to the lifting seat (65). An auxiliary assembly (8) is provided inside the lifting seat (65).
2. The AR-based interactive teaching device for classical Chinese texts according to claim 1, characterized in that: The positioning component (5) further includes a connecting block (52), a housing (53), a first motor (54), and a bidirectional screw (55). The housing (53) and the first motor (54) are fixedly connected to the bracket (1). The bidirectional screw (55) is rotatably connected to the inside of the housing (53). The output shaft of the first motor (54) is fixedly connected to the bidirectional screw (55). The two connecting blocks (52) are respectively fixedly connected to the two abutment plates (51). The two connecting blocks (52) are slidably connected to the inside of the housing (53), and the two connecting blocks (52) are threadedly connected to the bidirectional screw (55).
3. The AR-based interactive teaching device for classical Chinese texts according to claim 1, characterized in that: The adjustment assembly (6) also includes a cylinder (67) and a telescopic rod (68). The cylinder (67) is fixedly connected to the inside of the lifting seat (65). The output shaft of the cylinder (67) is fixedly connected to the sensor (66). One end of the telescopic rod (68) is fixedly connected to the inner wall of the slide (64), and the other end of the telescopic rod (68) is fixedly connected to the lifting seat (65).
4. The AR-based interactive teaching device for classical Chinese texts according to claim 1, characterized in that: The drive assembly (7) also includes an annular groove (73), which is formed on the ring frame (72), and the rotating block (76) is slidably connected to the inside of the annular groove (73).
5. The AR-based interactive teaching device for classical Chinese texts according to claim 1, characterized in that: The auxiliary component (8) includes a first slider (81), which is slidably connected to the inside of the lifting seat (65), and the first slider (81) is fixedly connected to one end of the first spring (78).
6. The AR-based interactive teaching device for classical Chinese texts according to claim 5, characterized in that: The auxiliary component (8) also includes a second slider (82) and a second spring (83). The two second sliders (82) are slidably connected inside the lifting seat (65), and both second sliders (82) are slidably connected to the first slider (81). The second spring (83) is fixedly connected between the two second sliders (82).
7. The AR-based interactive teaching device for classical Chinese texts according to claim 6, characterized in that: The auxiliary component (8) also includes a first limiting tooth (84) and a second limiting tooth (85). The two first limiting teeth (84) are respectively fixedly connected to the two second sliders (82), and the two rows of second limiting teeth (85) are fixedly connected to the inner wall of the carriage (64).
8. The AR-based interactive teaching device for classical Chinese texts according to claim 7, characterized in that: The cross sections of the first limiting tooth (84) and the second limiting tooth (85) are both right-angled triangles, and the first limiting tooth (84) and the second limiting tooth (85) are inverted relative to each other.
9. The AR-based interactive teaching device for classical Chinese texts according to claim 1, characterized in that: The curtain (4) is fixedly connected to two rotating shafts (3) at both ends. Iron blocks (2) are rotatably connected to the bottom of the two rotating shafts (3). A spring is provided between the two iron blocks (2) and the two rotating shafts (3).