Interactive display system and method

Abstract

The invention discloses an interactive display system and method, belongs to the field of display systems, and solves the problem that an existing interactive display system cannot recognize accurate interactive actions among multiple users, the interactive display system comprises a display main body part, a detector, a processor and a linkage plate, and the linkage plate is installed on the side face of the display main body part in a sliding mode. By arranging the detector and the processor, the actions of the users can be accurately recognized, the face data of the users are compared with the pre-stored face data, the interaction actions of the users according to the face recognition result are accurately responded, and when a plurality of users use different interaction actions, the interaction actions of the users can be accurately recognized. The interaction system still can accurately respond, the accuracy of the equipment during operation is ensured, whether a shielding object exists between a user and the interaction system or not can be detected in the detection picture shooting process, the accuracy of detection data is ensured, and the working quality of the equipment is improved.

Description

Technical Field

[0001] The present invention belongs to the field of display systems, and in particular relates to an interactive display system and method. Background Art

[0002] The display system is an electronic system that provides visual information. According to different applications, the display system uses one or more, one or more display devices to provide the visual information required by a single person or a group of people, and receives signals from different electronic devices or systems. Generally, it needs to be equipped with appropriate input devices to achieve human-computer communication and necessary recording equipment for later reference. It is a very advanced technology now.

[0003] Existing interactive display systems generally collect user gestures and movements through professional sensors, and then drive the display system to make corresponding changes based on the user's movements. However, there are certain problems in actual use. Specifically, the working range of the sensor is limited by the installation position when the device is in use, and when the sensor is working, when multiple users use different gestures to control the system, the sensor cannot accurately capture the most accurate movement, causing the system to be easily misled by the movements of other users when in use, affecting the accuracy and work efficiency of the device itself when in use. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In order to solve the problems raised in the above background technology, the present invention adopts the following technical solutions.

[0006] An interactive display system and method, including a display body, a detector, a processor and a linkage board, wherein the linkage board is slidably mounted on the side of the display body, a detector for collecting external interactive data is fixedly mounted on the surface of the linkage board, a processor for analyzing the interactive data is mounted on the side of the linkage board away from the detector, the detector includes a detection component and a detection camera, the detection component is mounted on the side of the linkage board, and a detection camera for collecting interactive data of a target area is mounted on the side of the detection component.

[0007] As a preferred technical solution of the present invention, the detector also includes an infrared sensor and an infrared sensor, the infrared sensor is installed on the surface of the detection component on the side of the detection camera, and a data transmission line is installed at the end of the detection component, and the detection component inputs data into the processor through the data transmission line.

[0008] As a preferred technical solution of the present invention, the processor includes an information transmission processing module, an action recognition module and a control panel. The information transmission processing module collects and processes the data detected by the detection component, and the action recognition module analyzes the pictures taken by the detection camera and selects external interactive actions. The control panel processes the data collected by the action recognition module, and the control panel is electrically connected to the display main body.

[0009] As a preferred technical solution of the present invention, the processor further includes a face recognition module. The processor is equipped with a face recognition module for face recognition to assist the detector in rapid and accurate recognition.

[0010] As a preferred technical solution of the present invention, the interactive display system also includes a lifting mechanism, which includes an outer shell, a screw, a movable end and a driving motor. The outer shell is fixedly mounted on the side of the display main body, the screw is rotatably mounted in the outer shell, the movable end is threadedly mounted on the outside of the screw, the movable end is fixedly connected to the linkage plate, the driving motor is fixedly mounted inside the outer shell, and the output end of the driving motor is fixedly connected to the end of the screw.

[0011] As a preferred technical solution of the present invention, the lifting mechanism also includes a guide rod, which is fixedly installed inside the outer shell, parallel to the position of the screw rod, and slidably connected to the movable end.

[0012] As a preferred technical solution of the present invention, the interactive display system also includes a cleaning mechanism, which includes a mounting member, a cleaning side panel, a shielding top panel and a cleaning sponge block. The mounting member is installed on the side of the display main body, the shielding top panel is installed on the bottom end of the mounting member, the cleaning side panel is fixedly installed below the shielding top panel, and the cleaning sponge block is installed on the side of the cleaning side panel. The cleaning sponge block cleans the surface of the detector.

[0013] As a preferred technical solution of the present invention, two groups of cleaning sponge blocks are provided, and there is a certain height difference between the two groups of cleaning sponge blocks. An installation groove is opened on the side of the mounting piece in the display main body, and the mounting piece is slidably plugged into the installation groove. A reinforcing screw is symmetrically threadedly installed on the surface of the mounting piece.

[0014] As a preferred technical solution of the present invention, the interactive display system also includes a splicing mechanism, which includes a guide rail, a supporting base plate, a fixed screw and a movable slider. The guide rail is symmetrically installed on the side of the display main body away from the linkage plate, the movable slider is slidably installed inside the guide rail, the supporting base plate is fixedly installed on the end of the movable slider, and the movable slider and the guide rail are commonly threadedly installed with a fixed screw.

[0015] An interactive display method comprises the following steps:

[0016] S1. Install components. Use the mounting bracket on the side of the display main unit to install the components of the system at the target location. Then install the detector and processor for subsequent detection and interaction on the side of the display main unit.

[0017] S2. Adjust the position of the detector and the processor. According to the use of the detector, illuminate the working area of ​​the system. Drive the lifting mechanism to work according to the user's own position height. Driven by the drive motor, the moving end moves along the external thread of the screw rod, thereby driving the linkage plate to move its position, so as to achieve the purpose of adjusting the overall height of the detector and the processor.

[0018] S3, collect data, collect data from the system detection area through the use of detection components and detection cameras, detect the user's gestures and actions, and then analyze and process the collected information through the use of information transmission processing modules and action recognition modules. According to different gestures and actions, the control panel drives the display main component to perform different operations to achieve contactless operation and interaction. The use of infrared sensors can detect whether there is an obstacle between the detection component and the user. When there is an obstacle between the infrared sensor and the user, the control panel will control the display main component to suspend operation, and promptly remind the user that the current interactive system is obstructed;

[0019] S4, cleaning. The detection camera surface is not only hindered by obstacles between the user and the detection component, but also by dust and impurities on the detection camera and infrared sensor surfaces, which affect the normal operation of the detection camera and infrared sensor. At this time, the control panel will calculate the distance between the obstacle collected by the infrared sensor and the detection camera and infrared sensor. When the distance is too close, it indicates that there are stains on the detection camera and infrared sensor surfaces. The overall position of the detector is moved through the operation of the lifting mechanism, and then the detector surface is cleaned with the cleaning sponge block.

[0020] S5. Complete the interaction and operation. Through the collection of data by the processor, control the operation, playback, pause and switching of the display main unit to achieve contactless interaction and ensure the stability of the equipment during operation.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) In the present invention, by setting up a detector and a processor, it is possible to accurately identify the user's actions, and compare the user's facial data with the pre-stored facial data, and accurately respond to the user's interactive actions based on the results of face recognition, so that when multiple users use different interactive actions, the interactive system can still respond accurately, ensuring the accuracy of the device during operation. In addition, during the detection image shooting process, it is possible to detect whether there are any obstructions between the user and the interactive system, ensuring the accuracy of the detection data and improving the working quality of the device itself.

[0023] (2) In the present invention, by providing a cleaning mechanism and a lifting mechanism, the position and height of the detector can be flexibly adjusted, so that the detector can adjust its own position according to the user's sitting posture and height. When there is an obstacle between the detector and the user, the height of the detector can be changed, sacrificing a certain degree of accuracy to ensure that the detection image is complete. Subsequently, impurities attached to the surface of the detector can be cleaned, thereby improving the stability of the equipment during operation and ensuring the working quality of the equipment itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention.

[0025] Figure 2 A perspective view showing the back of the main body structure of the present invention.

[0026] Figure 3 It is a three-dimensional diagram of the detector structure of the present invention.

[0027] Figure 4 It is a schematic diagram of the structure of the detector in the present invention from another angle.

[0028] Figure 5 It is a schematic diagram of the structure of the processor in the present invention.

[0029] Figure 6 It is a structural schematic diagram of the lifting mechanism in the present invention.

[0030] Figure 7 It is a schematic diagram of the structure inside the outer shell of the present invention.

[0031] Figure 8 It is a structural schematic diagram of the cleaning mechanism in the present invention.

[0032] Fig. 9 It is a schematic diagram of the structure of the cleaning mechanism in the present invention from another angle.

[0033] Fig.10 It is a structural schematic diagram of the splicing mechanism in the present invention.

[0034] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0035] 1. Display body; 2. Detector; 21. Detection component; 22. Detection camera; 23. Infrared sensor; 23. Infrared sensor; 24. Data transmission line; 3. Processor; 31. Information transmission processing module; 32. Face recognition module; 33. Action recognition module; 34. Control panel; 4. Linkage board; 5. Lifting mechanism; 51. Outer shell; 52. Screw rod; 53. Moving end; 54. Driving motor; 55. Guide rod; 6. Cleaning mechanism; 61. Mounting part; 62. Cleaning side panel; 63. Shielding top panel; 64. Cleaning sponge block; 7. Splicing mechanism; 71. Guide rail; 72. Support bottom plate; 73. Fixing screw; 74. Moving slider. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0039] Depend on Figure 1 and Figure 2 As shown, it is a structural diagram of the interactive display system in this embodiment, including a display main body 1, a detector 2, a processor 3 and a linkage board 4, the linkage board 4 is slidably installed on the side of the display main body 1, a detector 2 for collecting external interactive data is fixedly installed on the surface of the linkage board 4, and a processor 3 for analyzing the interactive data is installed on the side of the linkage board 4 away from the detector 2.

[0040] During use, the detector 2 is used to identify and detect the movements and faces of users in the monitoring area, and the detected data is subsequently transmitted to the processor 3 for analysis and processing. The operation, playback, pause and switching of the display main unit 1 are then controlled based on the processed data, thereby ensuring the accuracy of the overall interactive display system and improving the working quality of the equipment itself.

[0041] By the attached Figure 3 and Figure 4 As shown, it is a schematic diagram of the structure of the detector 2 in this embodiment, the detector 2 also includes a detection component 21, a detection camera 22, an infrared sensor 23 and an infrared sensor 23, the detection component 21 is installed on the side of the linkage plate 4, the side of the detection component 21 is installed with a detection camera 22 that collects interactive data of the target area, the infrared sensor 23 is installed on the surface of the detection component 21 and is located on the side of the detection camera 22, a data transmission line 24 is installed at the end of the detection component 21, and the detection component 21 inputs data into the processor 3 through the data transmission line 24.

[0042] During use, the detection component 21 and the detection camera 22 are used to detect and photograph the predetermined area, detect the user's movements in the target area in real time, and input the photographed picture into the processor 3 through the data transmission line 24, so that the processor 3 can subsequently analyze the user's movements in the photographed picture and compare them with the preset interactive actions pre-stored in the database. The installation of the infrared sensor 23 can detect whether there is an obstacle between the detector 2 and the user, and prevent the obstacles in the middle from affecting the shooting effect of the detector 2. When the distance between the obstacle and the detector 2 is too small, it indicates that there are impurities on the surface of the detector 2 that block the shooting effect, which will drive other components in the system to run and automatically clean the impurities on the surface of the detector 2 without the need for manual processing by the staff.

[0043] By the attached Figure 5 As shown, it is a structural diagram of the processor 3 in this embodiment, and the processor 3 includes an information transmission processing module 31, an action recognition module 33 and a control panel 34. The information transmission processing module 31 collects and processes the data detected by the detection component 21, and the action recognition module 33 analyzes the pictures taken by the detection camera 22 and selects external interactive actions. The control panel 34 processes the data collected by the action recognition module 33, and the control panel 34 is electrically connected to the display main body 1.

[0044] During use, the images captured by the detector 2 are collected through the use of the information transmission processing module 31, and then the captured actions are compared with the preset interactive actions in the system through the operation of the action recognition module 33. When the action comparison is consistent, the control panel 34 will control the display main body 1 to perform corresponding operations, allowing the system to control and operate the display system images according to the user's actions without user interaction, thereby ensuring the stability of the equipment during operation.

[0045] By the attached Figure 5As shown, it is a schematic diagram of the structure of the lifting mechanism 5 in this embodiment. The processor 3 also includes a face recognition module 32. The processor 3 is equipped with a face recognition module 32 for face recognition, which assists the detector 2 in rapid and accurate recognition.

[0046] During use, by installing and using the facial recognition module 32, the face of the operator in the shooting picture is compared with the preset face. When there are multiple users in the monitoring area and the multiple users make different interactive actions, the facial recognition module 32 can, based on the face comparison, give priority to the interactive actions of users that meet the preset face data, to prevent the problem that the control panel 34 cannot accurately control the display main unit 1 when multiple users interact, thereby achieving the stability of the system during use.

[0047] By the attached Figure 6 and Figure 7 As shown, it is a structural schematic diagram of the lifting mechanism 5 in this embodiment. The interactive display system also includes a lifting mechanism 5, which includes an outer shell 51, a screw rod 52, a movable end 53 and a drive motor 54. The outer shell 51 is fixedly installed on the side of the display main body 1, the screw rod 52 is rotatably installed in the outer shell 51, the movable end 53 is threadedly installed on the outside of the screw rod 52, the movable end 53 is fixedly connected to the linkage plate 4, the drive motor 54 is fixedly installed in the outer shell 51, and the output end of the drive motor 54 is fixedly connected to the end of the screw rod 52.

[0048] During use, the drive motor 54 is driven to rotate the screw rod 52 inside the outer shell 51, and the movable end 53 is moved along the outer surface of the screw rod 52 by means of the thread on the outside of the screw rod 52, driving the linkage plate 4 and the detector 2 to rise and fall, so that the detector 2 can adjust its own position according to the different sitting heights of the users, so that the detector 2 can accurately shoot the users, thereby improving the precision and accuracy of the images shot by the detector 2, and when the infrared sensor 23 detects that there is an obstacle between the detector 2 and the user, the detector 2 can also flexibly adjust its own position and height, thereby ensuring that the detector 2 can still operate stably under the premise of losing a certain degree of operating accuracy.

[0049] By the attached Figure 7 As shown, it is a structural schematic diagram of the lifting mechanism 5 in this embodiment. The lifting mechanism 5 also includes a guide rod 55, which is fixedly installed inside the outer shell 51. The guide rod 55 is parallel to the screw rod 52, and the guide rod 55 is slidably connected to the movable end 53.

[0050] During use, by installing the guide rod 55, when the mobile end 53 slides inside the outer shell 51, the guide rod 55 can limit the moving trajectory of the mobile end 53, thereby ensuring the stability of the detector 2 during the overall movement. The detector 2 is in a state of vertical lifting and lowering, thereby preventing the detector 2 from being offset or tilted during movement.

[0051] By the attached Figure 8 and Fig. 9 As shown, it is a structural schematic diagram of the cleaning mechanism 6 in this embodiment. The interactive display system also includes a cleaning mechanism 6, and the cleaning mechanism 6 includes a mounting member 61, a cleaning side panel 62, a shielding top panel 63 and a cleaning sponge block 64. The mounting member 61 is mounted on the side of the display main body 1, the shielding top panel 63 is mounted on the bottom of the mounting member 61, the cleaning side panel 62 is fixedly mounted below the shielding top panel 63, and the cleaning sponge block 64 is mounted on the side of the cleaning side panel 62. The cleaning sponge block 64 cleans the surface of the detector 2.

[0052] During use, when the infrared sensor 23 and the detection camera 22 detect the presence of stains on the surface of the detector 2, the detector 2 is moved as a whole to the side of the cleaning side plate 62 through the operation of the lifting mechanism 5, and the stains on the surface of the detector 2 are cleaned with the cooperation of the cleaning sponge block 64 installed on the side of the cleaning side plate 62 to ensure the clarity and accuracy of the shooting picture of the detector 2 itself. The installation of the shielding top plate 63 on the surface of the cleaning side plate 62 can effectively shield the top of the cleaning side plate 62 to prevent dust and impurities on the upper end from contaminating the cleaning sponge block 64, affecting the stability of subsequent cleaning of the cleaning sponge block 64, and avoiding scratches on the surface of the detection camera 22 and the infrared sensor 23.

[0053] By the attached Fig. 9 As shown, there are two groups of cleaning sponge blocks 64, and there is a certain height difference between the two groups of cleaning sponge blocks 64. A mounting groove is opened on the side of the mounting member 61 in the display main body 1, and the mounting member 61 is slidably plugged into the mounting groove. A reinforcing screw is symmetrically threadedly installed on the surface of the mounting member 61.

[0054] During use, the two groups of cleaning sponge blocks 64 are installed with a certain height difference, so that the cleaning sponge blocks 64 can clean the detection cameras 22 and infrared sensors 23 at different horizontal lines, ensuring stability during cleaning, and the cooperation between the mounting parts 61 and the mounting grooves can quickly install and disassemble the cleaning mechanism 6 as a whole, which is convenient for the maintenance and replacement of the cleaning mechanism 6 as a whole, ensuring the stability of the cleaning mechanism 6 as a whole during operation.

[0055] By the attached Fig.10As shown, it is a structural schematic diagram of the splicing mechanism 7 in this embodiment. The interactive display system also includes a splicing mechanism 7, and the splicing mechanism 7 includes a guide rail 71, a support base plate 72, a fixed screw 73 and a movable slider 74. The side of the display main body 1 away from the linkage plate 4 is symmetrically installed with a guide rail 71, and the movable slider 74 is slidably installed inside the guide rail 71. The support base plate 72 is fixedly installed on the end of the movable slider 74, and the movable slider 74 and the guide rail 71 are commonly threadedly installed with a fixed screw 73.

[0056] During use, the support base plate 72 is pushed to allow the movable slider 74 to slide stably in the guide rail 71. When the support base plate 72 moves to the target position, the fixed screw 73 is used to penetrate the movable slider 74 and the guide rail 71 at the same time to lock the overall position of the support base plate 72, assist in docking and splicing multiple groups of display main parts 1, quickly determine the positions of multiple groups of display main parts 1, and speed up the overall work efficiency.

[0057] By the attached Figures 1 to 10 As shown, an interactive display method includes the following steps:

[0058] S1, install components, install the system components at the target position through the mounting bracket on the side of the display main body 1, and then install the detector 2 and processor 3 for subsequent detection and interaction on the side of the display main body 1;

[0059] S2, adjust the position of the detector 2 and the processor 3, according to the use of the detector 2, illuminate the working area of ​​the system, drive the lifting mechanism 5 to work according to the user's own position height, and under the drive of the drive motor 54, the moving end 53 moves along the external thread of the screw rod 52, thereby driving the linkage plate 4 to move the position, so as to achieve the purpose of adjusting the overall height of the detector 2 and the processor 3;

[0060] S3, collecting data, through the use of the detection component 21 and the detection camera 22, the data of the system detection area is collected, the user's gestures and actions are detected, and then the collected information is analyzed and processed through the use of the information transmission processing module 31 and the action recognition module 33. According to the different gestures and actions, the control panel 34 drives the display main part 1 to perform different operations to achieve contactless operation and interaction. The use of the infrared sensor 23 can detect whether there is an obstacle between the detection component 21 and the user. When there is an obstacle between the infrared sensor 23 and the user, the control panel 34 will control the display main part 1 to suspend operation, and promptly remind the user that the current interactive system is blocked;

[0061] S4, cleaning. The surface of the detection camera 22 is not only hindered by obstacles between the user and the detection component 21, but also by dust and impurities on the surface of the detection camera 22 and the infrared sensor 23, which may affect the normal operation of the detection camera 22 and the infrared sensor 23. At this time, the control panel 34 will calculate the distance between the obstacle collected by the infrared sensor 23 and the detection camera 22 and the infrared sensor 23. When the distance is too close, it indicates that there are stains on the surface of the detection camera 22 and the infrared sensor 23. The lifting mechanism 5 is operated to move the overall position of the detector 2, and then the surface of the detector 2 is cleaned under the action of the cleaning sponge block 64.

[0062] S5. Complete the interaction and operation. Through the collection of data by the processor 3, the operation, play, pause and switch of the display main body 1 are controlled to achieve contactless interaction and ensure the stability of the equipment during operation.

[0063] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection determined by the claims submitted for the present invention.

Claims

1. An interactive display system, characterized in that: The invention comprises a display main body (1), a detector (2), a processor (3) and a linkage plate (4); the linkage plate (4) is slidably mounted on the side of the display main body (1); the detector (2) for collecting external interaction data is fixedly mounted on the surface of the linkage plate (4); the processor (3) for analyzing the interaction data is mounted on the side of the linkage plate (4) away from the detector (2); the detector (2) comprises a detection component (21) and a detection camera (22); the detection component (21) is mounted on the side of the linkage plate (4); and the detection camera (22) for collecting interaction data of a target area is mounted on the side of the detection component (21).

2. The interactive display system according to claim 1, characterized in that: The detector (2) further comprises an infrared sensor (23) and an infrared sensor (23), wherein the infrared sensor (23) is mounted on the surface of the detection component (21) and is located on the side of the detection camera (22), and a data transmission line (24) is mounted on the end of the detection component (21), and the detection component (21) inputs data into the processor (3) via the data transmission line (24).

3. The interactive display system according to claim 2, characterized in that: The processor (3) comprises an information transmission processing module (31), an action recognition module (33) and a control panel (34); the information transmission processing module (31) collects and processes data detected by the detection component (21); the action recognition module (33) analyzes the images captured by the detection camera (22) and selects external interactive actions; the control panel (34) processes the data collected by the action recognition module (33); and the control panel (34) is electrically connected to the display main body (1).

4. The interactive display system according to claim 3, characterized in that: The processor (3) further comprises a face recognition module (32). The processor (3) is equipped with a face recognition module (32) for recognizing faces, thereby assisting the detector (2) in rapid and accurate recognition.

5. The interactive display system according to claim 1, characterized in that: The interactive display system further comprises a lifting mechanism (5), wherein the lifting mechanism (5) comprises an outer shell (51), a screw rod (52), a movable end (53) and a driving motor (54); the outer shell (51) is fixedly mounted on the side of the display main body (1); the screw rod (52) is rotatably mounted inside the outer shell (51); the movable end (53) is threadedly mounted outside the screw rod (52); the movable end (53) is fixedly connected to the linkage plate (4); the driving motor (54) is fixedly mounted inside the outer shell (51); and the output end of the driving motor (54) is fixedly connected to the end of the screw rod (52).

6. The interactive display system according to claim 5, characterized in that: The lifting mechanism (5) further comprises a guide rod (55), wherein the guide rod (55) is fixedly mounted inside the outer shell (51), the guide rod (55) is parallel to the screw rod (52), and the guide rod (55) is slidably connected to the movable end (53).

7. The interactive display system according to claim 1, characterized in that: The interactive display system also includes a cleaning mechanism (6), which includes a mounting member (61), a cleaning side plate (62), a shielding top plate (63) and a cleaning sponge block (64). The mounting member (61) is mounted on the side of the display main body (1), the shielding top plate (63) is mounted on the bottom end of the mounting member (61), the cleaning side plate (62) is fixedly mounted below the shielding top plate (63), and the cleaning sponge block (64) is mounted on the side of the cleaning side plate (62). The cleaning sponge block (64) cleans the surface of the detector (2).

8. The interactive display system according to claim 7, characterized in that: The cleaning sponge blocks (64) are provided in two groups, and there is a certain height difference between the two groups of cleaning sponge blocks (64). A mounting groove is provided on the side of the mounting member (61) in the display main body (1), and the mounting member (61) is slidably plugged into the mounting groove. A reinforcing screw is symmetrically threadedly installed on the surface of the mounting member (61).

9. The interactive display system according to claim 1, characterized in that: The interactive display system also includes a splicing mechanism (7), the splicing mechanism (7) including a guide rail (71), a support base plate (72), a fixed screw (73) and a movable slider (74), the guide rail (71) being symmetrically mounted on the side of the display main body (1) away from the linkage plate (4), the movable slider (74) being slidably mounted inside the guide rail (71), the support base plate (72) being fixedly mounted on the end of the movable slider (74), and the movable slider (74) and the guide rail (71) being threadedly mounted with a fixed screw (73) in common.

10. An interactive display method, using the interactive display system according to any one of claims 1 to 9, characterized in that: The steps include: S1, installing components, using the mounting bracket on the side of the display main body (1), installing the system components at the target position, and then installing the detector (2) and processor (3) for subsequent detection and interaction on the side of the display main body (1); S2, adjusting the positions of the detector (2) and the processor (3), irradiating the working area of ​​the system according to the use of the detector (2), driving the lifting mechanism (5) to work according to the position height of the user, and driving the moving end (53) along the external thread of the screw rod (52) driven by the driving motor (54), thereby driving the linkage plate (4) to move the position, so as to achieve the purpose of adjusting the overall height of the detector (2) and the processor (3); S3, collecting data, by using the detection component (21) and the detection camera (22), collecting data from the system detection area, detecting the user's gestures and actions, and then using the information transmission processing module (31) and the action recognition module (33), analyzing and processing the collected information, and according to the different gestures and actions, allowing the control panel (34) to drive the display main component (1) to perform different operations, so as to achieve contactless operation and interaction, and the use of the infrared sensor (23) can detect whether there is an obstacle between the detection component (21) and the user. When there is an obstacle between the infrared sensor (23) and the user, the control panel (34) will control the display main component (1) to suspend operation, and promptly remind the user that the current interactive system is obstructed; S4, cleaning. The surface of the detection camera (22) is not only hindered by obstacles between the user and the detection component (21), but also by dust and impurities on the surface of the detection camera (22) and the infrared sensor (23), which may affect the normal operation of the detection camera (22) and the infrared sensor (23). At this time, the control panel (34) calculates the distance between the obstacle collected by the infrared sensor (23) and the detection camera (22) and the infrared sensor (23). When the distance is too close, it indicates that there are stains on the surface of the detection camera (22) and the infrared sensor (23). The lifting mechanism (5) is operated to move the overall position of the detector (2), and then the surface of the detector (2) is cleaned under the action of the cleaning sponge block (64); S5, completing the interaction and operation, collecting data through the processor (3), controlling the operation, playing, pausing and switching of the display main body (1), realizing contactless interaction, and ensuring the stability of the device during operation.

Images