Short video plug flow display system and device
By integrating facial data collection and recognition modules into the short video streaming system, along with unfolding and cleaning components, the problem of the single nature of existing short video streaming methods has been solved. This enables efficient off-site streaming and cleaning within the carriage, meeting passenger needs.
Patent Information
- Application Number
- CN202511796716.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-02-17
AI Technical Summary
Existing short video streaming methods mainly rely on mobile phones, making it impossible to stream videos when users do not have the mobile app open. Furthermore, the streaming methods are limited and cannot be effectively promoted in external environments such as subways or buses.
A short video streaming and display system was designed, including a linkage control module, a facial data acquisition module, a facial data recognition module, and a short video display module. It can collect passenger facial data and identify groups of people when the vehicle starts, and select appropriate short videos for playback. At the same time, unfolding components and cleaning components were designed to realize the storage and cleaning of the device.
It enables accurate off-station streaming within subway or bus carriages, efficiently promoting apps and short video creators, avoiding disruption to passengers getting on and off the train, and ensuring the clarity of data collection and video playback.
Smart Images
Figure CN121547631A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of short video display technology, and in particular to a short video streaming and display system and apparatus. Background Technology
[0002] With the rise of multiple short video platforms, a large number of short video creators and a large number of valuable short videos have emerged on these platforms. In order to increase their popularity, some short video creators will choose to promote their short videos to a wider audience.
[0003] Most existing short video streaming methods are in-app streaming, which is relatively simple and relies solely on mobile phones. If users do not open the corresponding app on their phones, the streaming effect cannot be achieved.
[0004] Therefore, it is necessary to invent a short video streaming and display system and device to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a short video streaming and display system and device that can accurately stream content outside the station while inside a subway or bus, enabling relatively efficient app promotion and short video creator promotion. When the vehicle stops, the unfolding component can drive the folding component to retract and avoid obstructing passenger boarding and alighting. Furthermore, after retraction and obstruction, the unfolding component can drive a cleaning component to clean the facial data acquisition module and short video display module on the folding component, ensuring the clarity of the facial data acquisition module and the playback clarity of the short video display module. This addresses the problem mentioned in the background art that most existing short video streaming methods are station-based, have relatively simple streaming methods, and rely solely on a mobile phone as the streaming medium, resulting in no streaming effect when the user does not open the corresponding app on their phone.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a short video streaming and display system, comprising a short video streaming and display device and a short video data storage server, wherein the short video streaming and display device comprises a linkage control module, a facial data acquisition module, a facial data recognition module and a short video display module; The short video data storage server is used to store short video data, and each short video data has multiple attribute tags. The linkage control module is used to control the facial data acquisition module to collect passenger facial data after the vehicle is started. The facial data acquisition module collects facial data of passengers in subway or high-speed rail carriages and sends it to the facial data recognition module. The facial data recognition module processes the received facial data, identifies the largest group, and sends the processing result to the linkage control module. The linkage control module then retrieves short videos that match the attribute tags of that group from the short video data storage server based on the processing result. The short video display module plays short videos with corresponding attribute tags retrieved by the facial data recognition module.
[0007] Preferably, the linkage control module is a PLC controller, and the PLC controller is connected to an acceleration sensor for detecting the start and stop of the car, and the facial data acquisition module is a wide-angle camera.
[0008] Preferably, the facial data recognition module is configured as a processor, and the short video display module is configured as a display.
[0009] The present invention also provides a short video streaming display device, which further includes a fixing component and a cleaning component. The cleaning component is fixed to the side of the fixing component and both the fixing component and the cleaning component are fixedly installed on the ceiling inside the carriage. A folding component is provided inside the fixing component and at the bottom. An unfolding component and a driving component are provided inside the fixing component. The folding component and the driving component are both connected to the unfolding component in a transmission manner.
[0010] Preferably, the fixing component includes a housing A that fits into the ceiling inside the carriage. Mounting plates are fixedly installed on both sides of the front and back of the housing A. An opening slot is provided at the bottom right side of the housing A. The linkage control module and the facial data recognition module are both fixedly installed at the bottom of the inner cavity of the housing A.
[0011] Preferably, the cleaning assembly includes a housing B fixedly disposed on the right side of housing A. A driven shaft A is rotatably nested inside housing B via a bearing. A hexagonal groove A is formed at the left end of driven shaft A and extends to the right side of the inner cavity of housing A. Driven shaft B is rotatably nested at the bottom of the inner cavity of housing B via a bearing. Bevel gears are fixedly disposed at the right end of driven shaft A and the top end of driven shaft B, and the two bevel gears mesh with each other. A rotating disk is fixedly connected to the bottom end of driven shaft B. A hexagonal protrusion is fixedly disposed at the bottom of the rotating disk. A soft magnet, magnetically attracted to the bottom of the rotating disk, is sleeved on the outside of the hexagonal protrusion. A cleaning pad is adhered and fixed to the bottom of the soft magnet.
[0012] Preferably, the folding assembly includes a rotating shaft, a connecting plate located inside the facial data recognition module is fixedly sleeved at the middle of the outer side of the rotating shaft, a fixing frame is fixedly connected to the bottom end of the connecting plate, the facial data acquisition module and the short video display module are both fixedly mounted on the right side of the fixing frame, driven gears and upright plates are sleeved at both ends of the outer side of the rotating shaft from the inside to the outside, the driven gears are fixedly connected to the rotating shaft, the upright plates are rotatably connected to the rotating shaft through bearings, and the upright plates are fixedly mounted at the bottom of the inner cavity of the housing A.
[0013] Preferably, the unfolding assembly includes two fixed plates fixedly disposed on the top of the inner cavity of the housing A. A lead screw is rotatably nested between the two fixed plates via bearings. The right end of the lead screw has a hexagonal groove B and the left end is drivenly connected to a servo motor fixedly disposed on the left side of the adjacent fixed plate. Two guide rods are fixedly disposed on the right side of the left fixed plate. A traction plate, a traction spring, and a moving plate A are sequentially sleeved on the outer side of the two guide rods from left to right. The traction plate is slidably connected to the lead screw and the guide rods. The traction spring is fixedly connected between the traction plate and the moving plate A. The moving plate A is slidably connected to the guide rods and drivenly connected to the lead screw. A rack that meshes with the adjacent driven gear is fixedly disposed at both the bottom front end and the bottom rear end of the traction plate.
[0014] Preferably, the drive assembly includes a hexagonal shaft slidably disposed inside the hexagonal slot B, and a movable plate B rotatably sleeved on the outside of the hexagonal shaft via a bearing. Two push sleeves are fixedly nested on the left side of the movable plate B. Each push sleeve is slidably sleeved on the outside of an adjacent guide rod and slides through the right fixed plate. A return spring is sleeved on the outside of each push sleeve and fixedly connected between the fixed plate and the movable plate B.
[0015] The technical effects and advantages of this invention are as follows: This invention enables relatively accurate off-site streaming within subway or bus carriages, facilitating efficient app promotion and short video creator promotion. Furthermore, when the vehicle stops, the unfolding component can drive the folding component to retract and avoid obstructing passenger boarding and alighting. After retraction and obstruction, the unfolding component can also drive a cleaning component to clean the facial data acquisition module and short video display module on the folding component, ensuring the clarity of facial data acquisition and short video display. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the system structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the device of the present invention; Figure 3 This is a schematic diagram of the fixed component structure of the present invention; Figure 4 This is a schematic diagram of the cleaning component structure of the present invention; Figure 5 This is a schematic diagram of the folding component structure of the present invention; Figure 6 This is a schematic diagram of the unfolding component structure of the present invention; Figure 7 This is a schematic diagram of the drive component structure of the present invention.
[0017] In the diagram: 10. Short video data storage server; 11. Linkage control module; 12. Facial data acquisition module; 13. Facial data recognition module; 14. Short video display module; 2. Fixing component; 21. Housing A; 22. Mounting plate; 23. Opening slot; 3. Cleaning component; 31. Housing B; 32. Driven shaft A; 33. Hexagonal slot A; 34. Driven shaft B; 35. Bevel gear; 36. Rotating disk; 37. Hexagonal protrusion; 38. Soft magnet; 3 9. Cleaning pad; 4. Folding assembly; 41. Rotating shaft; 42. Connecting plate; 43. Fixing frame; 44. Driven gear; 45. Vertical plate; 5. Unfolding assembly; 51. Fixing plate; 52. Lead screw; 53. Hexagonal slot B; 54. Servo motor; 55. Guide rod; 56. Traction plate; 57. Traction spring; 58. Moving plate A; 59. Rack; 6. Drive assembly; 61. Hexagonal shaft; 62. Moving plate B; 63. Push sleeve; 64. Return spring. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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.
[0019] This invention provides, for example Figure 1 The short video streaming and display system shown includes a short video streaming and display device and a short video data storage server 10. The short video streaming and display device includes a linkage control module 11, a facial data acquisition module 12, a facial data recognition module 13, and a short video display module 14. The linkage control module 11 is a PLC controller, and an acceleration sensor for detecting the start and stop of a car is connected to the PLC controller. The facial data acquisition module 12 is a wide-angle camera, the facial data recognition module 13 is a processor, and the short video display module 14 is a display.
[0020] The short video data storage server 10 is used to store short video data. Each short video data has multiple attribute tags, including but not limited to drama, lifestyle, knowledge, entertainment, food, and beauty categories. The linkage control module 11 is used to control the facial data acquisition module 12 to collect passenger facial data after the vehicle starts. The facial data acquisition module 12 collects facial data of passengers in subway or high-speed rail carriages and sends it to the facial data recognition module 13. The facial data recognition module 13 has a built-in multi-dimensional crowd classification algorithm based on facial features (such as facial contours, skin texture, and facial features). Passengers are categorized into groups such as "male / female" and "young (18-35 years old) / middle-aged (36-55 years old) / elderly (56 years old and above)" based on factors such as proportion and facial features. By statistically analyzing the percentage of each group, the target group with the largest number of people is identified. After identifying the largest group, the processing result is sent to the linkage control module 11. The linkage control module 11 retrieves short videos that match the corresponding attribute tags of the group from the short video data storage server 10 based on the processing result. The short video display module 14 plays the short videos with corresponding attribute tags retrieved by the facial data recognition module 13.
[0021] The present invention also provides, for example Figures 2-7 The short video streaming display device shown is mainly suitable for public transportation carriages such as subways, buses, and high-speed trains. It also includes a fixing component 2 and a cleaning component 3. The cleaning component 3 is fixed to the side of the fixing component 2, and both the fixing component 2 and the cleaning component 3 are fixedly installed on the ceiling inside the carriage. The fixing component 2 has a folding component 4 installed inside and at the bottom. The fixing component 2 has an unfolding component 5 and a driving component 6 installed inside. The folding component 4 and the driving component 6 are both connected to the unfolding component 5 in a transmission manner.
[0022] like Figure 3 As shown, the fixing component 2 includes a housing A21 that is attached to the ceiling inside the carriage. It is made of 6061 aluminum alloy and the surface is anodized, making it lightweight and easy to process. Mounting plates 22 are fixedly installed on both sides of the front and back of the housing A21. The mounting plates 22 are made of 304 stainless steel, which has high strength and good rust resistance. An opening slot 23 is provided at the bottom right side of the housing A21. The linkage control module 11 and the facial data recognition module 13 are both fixedly installed at the bottom of the inner cavity of the housing A21.
[0023] like Figure 4As shown, the cleaning component 3 includes a housing B31 fixedly mounted on the right side of housing A21. B31 is made of the same material as housing A21 and its surface is also anodized. A driven shaft A32 is rotatably nested inside housing B31 via a bearing. A hexagonal groove A33 is formed at the left end of driven shaft A32 and extends to the right side of the inner cavity of housing A21. A driven shaft B34 is rotatably nested at the bottom of the inner cavity of housing B31 via a bearing. Both driven shaft B34 and driven shaft A32 are made of 304 stainless steel, possessing good wear resistance and torsional strength. The right end of driven shaft A32 and the top of driven shaft B34 are fixedly mounted... There are bevel gears 35, and two bevel gears 35 mesh with each other. A rotating disk 36 is fixedly connected to the bottom of the driven shaft B34. A hexagonal protrusion 37 is fixedly provided at the bottom of the rotating disk 36. It is integrally formed with the rotating disk 36 and is made of 7075 aluminum alloy, which is high-strength and lightweight. A soft magnet 38 is sleeved on the outside of the hexagonal protrusion 37 and magnetically attracted to the bottom of the rotating disk 36. The soft magnet is made of flexible neodymium iron boron soft magnet, which can be manually removed while having strong magnetic attraction. A cleaning pad 39 is glued and fixed to the bottom of the soft magnet 38. It is made of high-density microfiber material, which has both cleaning and wear resistance and can prevent scratches on the lens / screen.
[0024] By setting up the above structure, as the hexagonal shaft 61 moves to the right, it inserts into the hexagonal slot A33 and drives the driven shaft A32 to rotate. The driven shaft A32 then drives the driven shaft B34 to rotate through two bevel gears 35. When the driven shaft B34 rotates, it drives the soft magnet 38 and the cleaning pad 39 to rotate through the rotating disk 36 and the hexagonal protrusion 37. When the cleaning pad 39 rotates, it continuously cleans the facial data acquisition module 12 and the short video display module 14.
[0025] like Figure 5 As shown, the folding assembly 4 includes a rotating shaft 41. A connecting plate 42 located inside the facial data recognition module 13 is fixedly sleeved on the outer middle of the rotating shaft 41. A fixing frame 43 is fixedly connected to the bottom end of the connecting plate 42. Both the connecting plate 42 and the connecting plate 42 are made of 5052 aluminum alloy, which is lightweight and has good fatigue resistance. It can withstand the bending stress of frequent folding and avoid breakage after long-term use. The facial data acquisition module 12 and the short video display module 14 are both fixedly installed on the right side of the fixing frame 43. Driven gears 44 and upright plates 45 are sleeved on both ends of the outer side of the rotating shaft 41 from the inside to the outside. The driven gears 44 are fixedly connected to the rotating shaft 41. The upright plates 45 are rotatably connected to the rotating shaft 41 through bearings. The upright plates 45 are fixedly installed at the bottom of the inner cavity of the housing A21 and are made of 6061 aluminum alloy, providing stable support.
[0026] By setting up the above structure, when the rack 59 moves to the right, it drives the driven gear 44 to rotate. The driven gear 44 then drives the connecting plate 42 to rotate counterclockwise inside the facial data recognition module 13 through the rotating shaft 41. The connecting plate 42 then drives the facial data acquisition module 12 and the short video display module 14 to be stored through the rotating shaft 41. As the fixing frame 43 continues to rotate, the short video display module 14 and the facial data acquisition module 12 are attached to the bottom of the cleaning pad 39 and stored therein, so as to avoid the passengers when they get off the vehicle.
[0027] like Figure 6 As shown, the unfolding assembly 5 includes two fixed plates 51 fixedly mounted on the top of the inner cavity of the housing A21. These plates are made of 6061 aluminum alloy, providing high rigidity. A lead screw 52 is nested between the two fixed plates 51 via bearings. The lead screw 52 has a hexagonal groove B53 on its right end and a servo motor 54 fixedly mounted on the left side of the adjacent fixed plate 51 via a transmission connection on its left end. Two guide rods 55 are fixedly mounted on the right side of the left fixed plate 51. These guide rods are made of 304 stainless steel with a chrome-plated surface, providing good wear resistance. From left to right, a traction plate 56, a traction spring 57, and a moving plate A58 are sequentially fitted together. Both the traction plate 56 and the moving plate A58 are made of 6061 aluminum alloy, which is lightweight and wear-resistant. The traction plate 56 is slidably connected to the lead screw 52 and the guide rod 55. The traction spring 57 is fixedly connected between the traction plate 56 and the moving plate A58. The moving plate A58 is slidably connected to the guide rod 55 and is also connected to the lead screw 52 for transmission. The bottom front end and bottom rear end of the traction plate 56 are both fixedly provided with racks 59 that mesh with the adjacent driven gear 44.
[0028] By setting up the above structure, after the servo motor 54 is started, it drives the lead screw 52 to rotate continuously. The lead screw 52 then drives the moving plate A58, which is guided by the two guide rods 55, to move continuously to the right. When the moving plate A58 moves to the right, it drives the traction plate 56 to move to the right through the traction spring 57. The traction plate 56 drives the two racks 59 to move to the right synchronously. When the racks 59 move to the right, they drive the driven gear 44 to rotate until the right end of the rack 59 abuts against the inner wall of the housing A21 and is blocked.
[0029] like Figure 7As shown, the drive assembly 6 includes a hexagonal shaft 61 slidably disposed inside the hexagonal slot B53. The shaft is made of 304 stainless steel and has a polished surface. A movable plate B62 is rotatably sleeved on the outside of the hexagonal shaft 61 via a bearing. The movable plate B62 is made of 6061 aluminum alloy, which is lightweight and has good assembly properties. Two push sleeves 63 are fixedly nested on the left side of the movable plate B62. The push sleeves are made of POM material and have the characteristics of self-lubrication and impact resistance. Each push sleeve 63 is slidably sleeved on the outside of the adjacent guide rod 55 and slides through the right fixed plate 51. A return spring 64 is sleeved on the outside of each push sleeve 63 and fixedly connected between the fixed plate 51 and the movable plate B62.
[0030] By setting the above structure, after the moving plate A58 continuously moves to the right and contacts the left end of the push sleeve 63, the moving plate A58 pushes the push sleeve 63 to move to the right synchronously. When the push sleeve 63 moves to the right, the moving plate B62 drives the hexagonal shaft 61 to move to the right synchronously. At the same time, the return spring 64 is stretched. When the hexagonal shaft 61 moves to the right, it continues to move to the right inside the hexagonal groove B53. In addition, during the rotation of the lead screw 52, the right side drives the hexagonal shaft 61 to rotate synchronously.
[0031] The specific working process of the short video streaming and display device disclosed in this invention is as follows: S1. The accelerometer collects vehicle motion data in real time at a sampling frequency of 10Hz. When the vehicle starts, the unfolding component 5 drives the folding component 4 to unfold as follows: Figure 2 As shown, the mounting bracket 43 is at the optimal downward vertical display angle, ensuring that the facial data acquisition module 12 covers more than 80% of the passenger area in the carriage, and the short video display module 14 is in a position easily visible to passengers. Subsequently, the PLC controller activates the facial data acquisition module 12, which collects facial data from passengers in the carriage and sends it to the facial data recognition module 13. The facial data recognition module 13 has a built-in multi-dimensional crowd classification algorithm that classifies facial features (such as facial contours, skin texture, facial proportions, and expression features) into... Passengers are categorized into groups such as "male / female" and "young (18-35 years old) / middle-aged (36-55 years old) / elderly (56 years old and above)". By statistically analyzing the proportion of each group, the target group with the largest number of people is identified. After identifying the largest group, the processing result is sent to the PLC controller. The PLC controller retrieves short videos that match the corresponding attribute tags of the group from the short video data storage server 10 based on the processing result. The short video display module 14 then plays the short videos with corresponding attribute tags retrieved by the facial data recognition module 13 to realize the streaming display process. S2. When the acceleration sensor detects that the vehicle has stopped, the PLC controller controls the servo motor 54 to start. The servo motor 54 drives the lead screw 52 to rotate continuously. The lead screw 52 drives the moving plate A58, which is guided by the two guide rods 55, to move continuously to the right. When the moving plate A58 moves to the right, it drives the traction plate 56 to move to the right through the traction spring 57. The traction plate 56 drives the two racks 59 to move to the right synchronously. When S3 and rack 59 move to the right, they drive driven gear 44 to rotate. Driven gear 44 then drives connecting plate 42 to rotate counterclockwise inside facial data recognition module 13 via rotating shaft 41. Connecting plate 42 then drives facial data acquisition module 12 and short video display module 14 to be stored via rotating shaft 41. As the fixing frame 43 continues to rotate, short video display module 14 and facial data acquisition module 12 are attached to the bottom of cleaning pad 39 and stored therein, so as to avoid the passage when passengers get off the vehicle. S4. At this time, the right end of the rack 59 is blocked by the inner wall of the housing A21. As the moving plate A58 continues to move to the right, the traction spring 57 is stretched by the moving plate A58. At the same time, the moving plate A58 contacts the left end of the push sleeve 63 as it continues to move to the right. At this time, the moving plate A58 pushes the push sleeve 63 to move to the right in sync. S5. When the sleeve 63 is pushed to the right, the moving plate B62 drives the hexagonal shaft 61 to move to the right synchronously. At the same time, the return spring 64 is stretched. When the hexagonal shaft 61 moves to the right, it continues to move to the right inside the hexagonal groove B53. In addition, during the rotation of the lead screw 52, the right side drives the hexagonal shaft 61 to rotate synchronously. S6. As the hexagonal shaft 61 moves to the right, it inserts into the hexagonal slot A33 and drives the driven shaft A32 to rotate. The driven shaft A32 then drives the driven shaft B34 to rotate through two bevel gears 35. When the driven shaft B34 rotates, it drives the soft magnet 38 and the cleaning pad 39 to rotate through the rotating disk 36 and the hexagonal protrusion 37. When the cleaning pad 39 rotates, it continuously cleans the facial data acquisition module 12 and the short video display module 14. Then the servo motor 54 is stopped. S7. When the acceleration sensor detects the vehicle starting again, the PLC controller controls the servo motor 54 to start again, causing the servo motor 54 to drive the lead screw 52 to rotate counterclockwise until the folding assembly 4 is unfolded again as shown. Figure 2 As shown in the diagram, servo motor 54 is stopped again at this time.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A short video streaming and display system, characterized in that: Short video push stream display device and short video data storage server (10), the short video push stream display device includes linkage control module (11), face data acquisition module (12), face data recognition module (13) and short video display module (14); The short video data storage server (10) is used for storing short video data, and any one of the short video data has a plurality of attribute tags; The linkage control module (11) is used for controlling the face data acquisition module (12) to collect passenger face data after the vehicle starts; The face data acquisition module (12) collects the face data of passengers in the subway or high-speed rail compartment and sends it to the face data recognition module (13); The face data recognition module (13) identifies the received face data, determines the group with the most people, and sends the processing result to the linkage control module (11), and the linkage control module (11) retrieves the short video corresponding to the attribute tag of the group from the short video data storage server (10) according to the processing result; The short video display module (14) plays the short video with the corresponding attribute tag retrieved by the face data recognition module (13). 2.The short video push streaming display system of claim 1, wherein: The linkage control module (11) is set as a PLC controller, and an acceleration sensor for detecting the start and stop of the automobile is connected to the PLC controller, and the face data acquisition module (12) is set as a wide-angle camera. 3.The short video push streaming display system of claim 2, wherein: The face data recognition module (13) is set as a processor, and the short video display module (14) is set as a display.
4. A short video push streaming display device, characterized in that: It also includes a fixing assembly (2) and a cleaning assembly (3), the cleaning assembly (3) is fixed on the side of the fixing assembly (2), and the fixing assembly (2) and the cleaning assembly (3) are both fixedly arranged on the ceiling of the compartment, the inside and the bottom of the fixing assembly (2) are provided with a folding assembly (4) together, the inside of the fixing assembly (2) is provided with an unfolding assembly (5) and a driving assembly (6), and the folding assembly (4) and the driving assembly (6) are both in transmission connection with the unfolding assembly (5).
5. The short video push streaming display device according to claim 4, characterized in that: The fixing assembly (2) includes a shell A (21) attached to the ceiling of the compartment, mounting plates (22) are fixedly arranged on the front sides and the back sides of the shell A (21), an opening slot (23) is formed in the right bottom of the shell A (21), and the linkage control module (11) and the face data recognition module (13) are both fixedly arranged in the bottom of the inner cavity of the shell A (21).
6. The short video push streaming display device according to claim 5, characterized in that: The cleaning assembly (3) comprises a shell B (31) fixedly arranged at the right side of the shell A (21), the shell B (31) is rotatably nested in the driven shaft A (32) in the shell B (31), the left end of the driven shaft A (32) is provided with a hexagonal groove A (33) and extends to the right side of the inner cavity of the shell A (21), the bottom of the inner cavity of the shell B (31) is rotatably nested with the driven shaft B (34), the right end of the driven shaft A (32) and the top end of the driven shaft B (34) are fixedly provided with bevel gears (35), the two bevel gears (35) are engaged with each other, the bottom end of the driven shaft B (34) is fixedly connected with a rotating disc (36), the bottom of the rotating disc (36) is fixedly provided with a hexagonal protrusion (37), the hexagonal protrusion (37) is sleeved with a soft magnet (38) magnetically attracted to the bottom of the rotating disc (36), and the soft magnet (38) is adhesively fixed with a cleaning soft pad (39).
7. The short video push streaming display device according to claim 6, characterized in that: The folding assembly (4) comprises a rotating shaft (41), the outer middle part of the rotating shaft (41) is fixedly sleeved with a connecting plate (42) located in the inner side of the face data recognition module (13), the bottom end of the connecting plate (42) is fixedly connected with a fixing frame (43), the face data acquisition module (12) and the short video display module (14) are fixedly arranged on the right side of the fixing frame (43), the outer sides of the two ends of the rotating shaft (41) are sleeved with a driven gear (44) and a vertical plate (45) from inside to outside, the driven gear (44) is fixedly connected with the rotating shaft (41), and the vertical plate (45) is rotatably connected with the rotating shaft (41) through a bearing, and the vertical plate (45) is fixedly arranged at the bottom of the inner cavity of the shell A (21).
8. The short video push streaming display device according to claim 7, characterized in that: The unfolding assembly (5) comprises two fixed plates (51) fixedly arranged at the top of the inner cavity of the shell A (21), a lead screw (52) is rotatably nested between the two fixed plates (51) through a bearing, a hexagonal groove B (53) is formed in the right end of the lead screw (52), and a servo motor (54) is fixedly arranged on the left side of the adjacent fixed plate (51) and is drivingly connected with the left end of the lead screw (52), two guide rods (55) are fixedly arranged on the right side of the left fixed plate (51), a traction plate (56), a traction spring (57) and a moving plate A (58) are sequentially sleeved on the outer sides of the two guide rods (55) from left to right, the traction plate (56) is slidingly connected with the lead screw (52) and the guide rod (55), the traction spring (57) is fixedly connected between the traction plate (56) and the moving plate A (58), the moving plate A (58) is slidingly connected with the guide rod (55) and is drivingly connected with the lead screw (52), and the bottom front end and the bottom rear end of the traction plate (56) are fixedly provided with a rack (59) engaged with the adjacent driven gear (44).
9. The short video push streaming display device according to claim 8, characterized in that: The driving assembly (6) comprises a hexagonal shaft (61) slidingly arranged in the inner side of the hexagonal groove B (53), the outer side of the hexagonal shaft (61) is rotatably sleeved with a moving plate B (62) through a bearing, the left side of the moving plate B (62) is fixedly nested with two push sleeves (63), any one of the push sleeves (63) is slidingly sleeved with the outer side of the adjacent guide rod (55) and slidingly penetrates the right fixed plate (51), and the outer side of any one of the push sleeves (63) is sleeved with a reset spring (64) fixedly connected between the fixed plate (51) and the moving plate B (62).