Digital human display device
By designing a digital human display device with display components, a base, a moving component, and a controller, the problems of mobility and stability were solved, enabling flexible movement and stable operation of the digital human display device. It also features stereoscopic display and voice interaction functions, improving user experience and adaptability.
Patent Information
- Application Number
- CN202422674568.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing digital human display devices have limitations in terms of mobility and stability, which restricts the expansion of their application scenarios.
A digital human display device including a display component, a base, a moving component, and a controller is designed. The controller is electrically connected to the display screen and the driving component to realize the movement and three-dimensional display of the digital human display screen. The combination design of driving wheels and omnidirectional wheels ensures the stable movement of the device on uneven ground.
It has improved the mobility and stability of digital human display devices, enabling them to operate stably in different environments. It also features stereoscopic display and voice interaction functions, enhancing user experience and adaptability.
Smart Images

Figure CN223566249U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of digital human, in particular to a digital human display device. BACKGROUND
[0002] With the development of technology, the digital human display device not only can provide high-quality visual experience, but also can realize flexible interaction function, greatly improving the user experience and commercial value, so various industries may develop digital human to replace some work links in the industry, such as question and answer link, consultation link and even sales link.
[0003] Many existing digital humans can only be displayed on mobile phones, tablets and computers. Due to industry demand, more people hope to use such devices to display digital humans in certain specific places such as shopping malls and public places. However, the digital human display device still has certain limitations in mobility and stability, which limits the expansion of its application scenarios. UTILITARIAN CONTENT
[0004] The present application provides a digital human display device to solve the problem that the current digital human display device is difficult to move.
[0005] A digital human display device, comprising:
[0006] A display assembly comprising a light-transmissive housing and a display screen vertically arranged inside the housing;
[0007] A base arranged below the display assembly and connected with the housing;
[0008] A moving assembly comprising a driving member arranged in the base and a walking mechanism driven by the driving member and partially located at the bottom of the base; and
[0009] A controller arranged in the base and electrically connected with the display screen and the driving member, the controller being capable of controlling the display screen to display a digital human and capable of controlling the driving member to drive the walking mechanism to walk.
[0010] By adopting the above technical solution, the controller is electrically connected with the display screen and the driving member, so that the controller can control the display screen to display a digital human through the housing, and the housing plays a role in protecting the display screen. The controller can also control the driving member to drive the walking mechanism to walk. Therefore, the digital human display device can move and is more convenient for communication with customers.
[0011] In one embodiment, the housing is a cylinder, an elliptical cylinder or a square cylinder; and the base is a cylinder, an elliptical cylinder or a square cylinder.
[0012] By adopting the technical scheme, the shell and the base have the same shape, the two are convenient to fix, and the whole is more beautiful.
[0013] In one of the embodiments, the shell comprises a front cover, a rear cover, a bottom plate and a top plate, the front cover and the rear cover are fixedly connected to form a circle, the display screen can be displayed from the front cover, the bottom plate is fixedly connected with the base, the front cover and the rear cover, the display screen is fixedly connected with the bottom plate, and the top plate is fixedly connected with the front cover and the rear cover.
[0014] By adopting the technical scheme, the digital person can be seen from any angle of the front cover, the three-dimensional effect of the display screen is realized, meanwhile, the front cover, the rear cover, the bottom plate and the top plate jointly surround the display screen to play a protection role, and the bottom plate is connected with the base, so that the sliding assembly arranged in the base can drive the display assembly to move.
[0015] In one of the embodiments, the digital person display device further comprises a tracking sensor arranged on the top plate and located on the same side of the display surface of the display screen.
[0016] By adopting the technical scheme, the digital person display device can identify the personnel and communicate with the personnel.
[0017] In one of the embodiments, the walking mechanism comprises a driving wheel and a universal wheel, the driving wheel and the universal wheel are arranged at one end of the base away from the display assembly and protrude from the bottom surface of the base, the driving wheel is connected with the driving piece, and the universal wheel is rotatable.
[0018] By adopting the technical scheme, the driving wheel and the universal wheel can protrude from the lower end surface of the base and contact the ground, the rotation speed of the driving wheel is controlled by the driving piece, so as to control the moving speed and direction of the whole device, meanwhile, the universal wheel adopts the self-steering design, so that the product can change the direction when encountering resistance, and the movement and steering of the digital person display device are realized.
[0019] In one of the embodiments, the base is further provided with a power module, the power module is electrically connected with the controller, and the power module is fixed with the driving piece through a connecting piece.
[0020] By adopting the technical scheme, the power module can supply power for the controller, so that the controller can control the operation of other modules.
[0021] In one of the embodiments, the base is further provided with an elastic piece, one end of the elastic piece is connected with the power module, and the other end of the elastic piece is connected with the connecting piece.
[0022] By adopting the technical scheme, when the driving wheel encounters uneven road, the driving wheel will suddenly rise or fall, driving the connecting piece to move upward or downward, so that the connecting piece applies force to the elastic piece, and the reaction force of the elastic piece acts on the connecting piece and the driving wheel, thereby playing a buffering role, so that the base is difficult to produce large inclination and fall to cause damage.
[0023] In one of the embodiments, the base has a front shell and a rear shell, the front shell and the rear shell surround the controller, and the front shell is provided with an interface.
[0024] By adopting the technical scheme, the front shell is below the front cover, the rear shell is below the rear cover, and the interface on the front shell can be a USB interface, a type-c interface or a power interface, etc., which can not only charge the power module inside the base, but also transmit data to the controller.
[0025] In one of the embodiments, the base further comprises a voice module, which is arranged on the front shell and electrically connected to the controller.
[0026] By adopting the technical scheme, the voice module arranged on the front shell can receive sound, and after being processed by the controller, the voice module can reply, which is convenient for personnel to receive.
[0027] In one of the embodiments, the base is further provided with a support, which is arranged at one end of the base away from the display device and extends outward.
[0028] By adopting the technical scheme, when the base is tilted forward during movement, the support can abut against the ground to support and prevent damage caused by falling.
[0029] In summary, the present application has at least one beneficial effect:
[0030] 1. The controller is electrically connected to the display screen, so that the controller can control the display screen to display a digital person through the front cover. The digital person can be seen from any angle of the front cover, realizing the three-dimensional effect of the display screen. At the same time, the front cover, the rear cover, the bottom plate and the top plate jointly surround the display screen, playing a protection role.
[0031] 2. The controller is electrically connected to the driving piece, so that the driving piece can control the rotating speed of the driving wheel, thereby controlling the moving speed and direction of the whole device. At the same time, the universal wheel adopts a self-steering design, so that the product can change direction when encountering resistance, realizing the movement and steering of the digital person display device.
[0032] 3. When the driving wheel encounters uneven road, the driving wheel will suddenly rise or fall, driving the connecting piece to move upward or downward, the connecting piece will apply force to the elastic piece, so that the reaction force of the elastic piece acts on the connecting piece and the driving wheel, playing a buffering role, so that the base is difficult to produce large inclination and fall to cause damage; in addition, the supporting piece can effectively prevent the digital human display device from suddenly tilting forward when advancing, playing a supporting role and preventing damage. BRIEF DESCRIPTION OF DRAWINGS
[0033] Fig. 1 is a whole structure schematic diagram of a digital human display device provided by an embodiment of the present application;
[0034] Fig. 2 is a structure schematic diagram of a base including a front shell;
[0035] Fig. 3 is a structure schematic diagram of a controller provided by an embodiment of the present application;
[0036] Fig. 4 is a structure schematic diagram of a power module provided by an embodiment of the present application;
[0037] Fig. 5 is a top view schematic diagram of a driving piece and a walking mechanism provided by an embodiment of the present application;
[0038] Fig. 6 is a structure schematic diagram of a power module fixed with a driving wheel through a connecting piece provided by an embodiment of the present application.
[0039] Explanation of reference signs: 1, digital human display device; 11, display assembly; 12, shell; 121, front cover; 122, rear cover; 123, bottom plate; 124, top plate; 125, tracking sensor; 13, display screen; 14, base; 141, front shell; 142, rear shell; 143, slot; 144, voice module; 145, interface; 146, button; 147, lower end surface; 148, connecting piece; 15, moving assembly; 151, driving piece; 152, walking mechanism; 153, driving wheel; 154, universal wheel; 155, driving rod; 156, wheel shaft; 157, fixing piece; 16, controller; 17, supporting piece; 18, power module; 19, elastic piece; DETAILED DESCRIPTION
[0040] The following will be described in detail in combination with the accompanying Figs. 1-6 The digital human display device provided by the present application will be described in further detail.
[0041] Embodiment 1
[0042] Please refer to Figs. 1-6The digital human display device 1 provided in this application embodiment includes a display component 11, a base 14, a moving component 15, and a controller 16.
[0043] like Figs. 1-2 As shown, the display component 11 includes a light-transmitting housing 12 and a display screen 13 vertically disposed inside the housing 12.
[0044] The housing 12 can be a cylinder, an elliptical cylinder, or a square cylinder. In this embodiment, the housing 12 is a cylinder. Specifically, the housing 12 is composed of a front cover 121, a rear cover 122, a bottom plate 123, and a top plate 124. The front cover 121 and the rear cover 122 are both semi-circular, and they are fixed together to form a circle. The bottom plate 123 and the top plate 124 are circular. The front cover 121, the rear cover 122, the bottom plate 123, and the top plate 124 together seal the display screen 13. The display screen 13 can be displayed from the front cover 121. The bottom plate 123 is fixedly connected to both the front cover 121 and the rear cover 122 to support the structural stability of the device. The bottom plate 123 is fixed to the display screen 13 to support its installation. The top plate 124 is fixedly connected to both the front cover 121 and the rear cover 122. The front cover 121 can be made of high-strength tempered glass, acrylic sheet, or transparent polycarbonate material, so that the digital human on the display screen 13 can be seen from any angle of the front cover 121. The bottom plate 123 and the top plate 124 are made of high-strength metal material or engineering plastic to ensure structural strength. Reinforcing ribs can be provided between the front cover 121 and the rear cover 122 to enhance the overall rigidity of the housing 12. The display screen 13 can be an LCD screen or an OLED screen, which can display a flat graphic.
[0045] The base 14 is located below the display component 11 and connected to the housing 12. The base 14 can also be a cylinder, an elliptical cylinder, or a square cylinder. In this embodiment, the base 14 is also a cylinder, just like the housing 12. The upper end face of the base 14 is fixedly connected to the bottom plate 123 of the housing 12. The base 14 and the bottom plate 123 can be rigidly connected between different materials using fasteners such as bolts and rivets to ensure the stability of the overall structure.
[0046] like Figs. 3-4As shown, the controller 16 is arranged in the base 14 and is electrically connected to the display screen 13 through wires. The controller 16 can directly control the display screen 13, or receive external signals and convert them into control instructions to send to the display screen 13 to realize real-time updating of the content of the display screen 13. The connection between the controller 16 and the display screen 13 can use shielded wires to reduce external electromagnetic interference. The controller 16 can include a positioning module to facilitate planning of the running route according to the size of the space and the geographical location. The controller 16 can also include a timing module to enable the personnel to enter a standby state after use, facilitating the next use of personnel. The base 14 can also be provided with a power module 18 for providing power to the controller 16, and the controller 16 is connected to other modules for power supply to ensure the working stability of the entire system. In this embodiment, the controller 16 has multiple layers, each layer has multiple functional modules, and a lithium battery is used as the power module 18, so that the digital human display device 1 remains stable during operation. The power module 18 can have a wireless charging function, and when the base 14 is moved onto a wireless charging device, the wireless charging device is aligned with the power module 18 to ensure that the power module 18 can be charged. The controller 16 is designed to be waterproof to adapt to outdoor use environment.
[0047] The top plate 124 can also be provided with a tracking sensor 125 located on the same side as the display surface of the display screen 13 and electrically connected to the controller 16. The tracking sensor 125 can detect whether there is personnel in front and identify and lock the personnel to be followed, facilitating the digital human display device 1 to follow the personnel to move and communicate with each other.
[0048] The base 14 can also be provided with a front housing 141 and a rear housing 142. The front housing 141 is located below the front cover 121, and the rear housing 142 is located below the rear cover 122. The front housing 141 and the rear housing 142 can surround the controller 16.
[0049] Specifically, the front housing 141 can be provided with a recessed slot 143 facing the inside. The slot 143 is provided with a voice module 144. The voice module 144 is connected to the controller 16 through wires. The voice module 144 can receive sound and respond. The voice module 144 can include a microphone assembly and a loudspeaker assembly. The microphone assembly can receive external sound signals and convert them into electrical signals to send to the controller 16. The loudspeaker assembly can emit sound according to the instructions from the controller 16 to realize the human-computer interaction function.
[0050] The front shell 141 can also be provided with an interface 145. The interface 145 is arranged in the slot 143 and located at both ends of the voice module 144. The interface 145 can be a USB interface, a type-c interface, or a power interface, etc. The interface 145 can be connected with the controller 16 or the power module 18 through a cable, so as to facilitate power supply or data transmission. In the embodiment, the interface 145 can include a power interface and a data transmission socket. The power interface is used to charge the power module 18 of the digital human display device 1. The data transmission socket can be connected with the controller 16 for data transmission. The interface 145 adopts a waterproof and dustproof design, which can prevent water and dust from entering the inside of the shell 12, and ensure the safety of the internal circuit of the device.
[0051] The front shell 141 can also be provided with a button 146. The button 146 is located in the slot 143. The button 146 is connected with the controller 16. By pressing the button 146, the controller 16 can control the on-off of the digital human display device 1 or the switching of the digital human on the display screen 13.
[0052] As shown in Figs. 5-6 The moving assembly 15 includes a driving member 151 arranged in the base 14 and a walking mechanism 152 driven by the driving member 151 and partially located at the bottom of the base 14. The controller 16 is electrically connected with the driving member 151. The driving member 151 is connected with the walking mechanism 152.
[0053] The driving member 151 can adopt a motor as a driving source and be connected with the walking mechanism 152. The controller 16 is electrically connected with the driving member 151. The driving member 151 is hingedly fixed with the outer surface of the power module 18 through the connecting member 148. The motor can be a servo motor or a stepping motor, which has high efficiency and stability. By changing the rotating speed of the motor through the controller 16, the speed adjustment of the walking mechanism 152 can be realized.
[0054] Specifically, the walking mechanism 152 can include a driving wheel 153 and a universal wheel 154. The side of the base 14 away from the display assembly 11 is a lower end surface 147. The driving wheel 153 and the universal wheel 154 pass through the lower end surface 147 of the base 14 and protrude outward, so that the driving wheel 153 and the universal wheel 154 are in contact with the ground under normal circumstances and can move. The driving wheel 153 is connected with the driving member 151 and realizes the straight line or curve movement of the driving wheel 153 through the driving member 151. The universal wheel 154 can rotate freely to ensure that the device can remain stable on uneven ground. The driving wheel 153 can be made of plastic material to reduce noise during operation. The universal wheel 154 can be made of POM material to reduce friction during movement of the device.
[0055] In the embodiment, two driving wheels 153 are arranged on opposite sides of the base 14 and below the joint of the front shell 141 and the rear shell 142. The driving wheels 153 are partially arranged in the base 14. One driving member 151 is directly connected to the driving rod 155 at the center of the driving wheels 153. The driving member 151 drives the driving rod 155 to rotate, so as to drive the driving wheels 153 to rotate. The controller 16 can control the rotating speed of the driving member 151, and the rotating speeds of the two driving members 151 can be different. Therefore, the base 14 can rotate and change the direction. Four universal wheels 154 are arranged below the front cover 121 and opposite to each other, and below the rear cover 122 and opposite to each other. The universal wheels 154 are fixed below the lower end surface 147 by the fixing member 157. The upper part of the universal wheel 154 is connected to the wheel shaft 156. The wheel shaft 156 penetrates the fixing member 157 and the lower end surface 147 and can rotate in any direction, so that the universal wheel 154 can rotate in any direction.
[0056] The base 14 can also be provided with an elastic member 19. One end of the elastic member 19 is connected to the connecting member 148, and the other end is connected to the outer surface of the power module 18. The elastic member 19 can be made of metal spring or rubber elastic material. When the driving wheel 153 encounters uneven road surface, the driving wheel 153 is lifted or falls, which drives the connecting member 148 to move upward or downward, so that the elastic member 19 is stretched or stretched. The reaction force of the elastic member 19 can buffer the connecting member 148 and the driving wheel 153, so that the digital human display device 1 is difficult to roll over.
[0057] The base 14 can also be provided with a support member 17. The support member 17 is arranged on the lower end surface 147 of the base 14 and extends outward. In the embodiment, the support member 17 is arranged below the front cover 121 and between the two universal wheels 154. The support member 17 can provide additional support to prevent the device from tilting forward. The support member 17 can be made of metal rod or plastic rod. Its length and shape can be determined according to the specific size of the base 14. The metal rod and the plastic rod can be selected from different materials according to specific needs. For example, a stainless steel rod can provide better strength and corrosion resistance, while an aluminum alloy rod has a lighter weight. The support member 17 can be designed as a telescopic structure to adapt to different heights. When not in use, the support member 17 can be retracted without affecting the overall appearance of the device. In the embodiment, the distance between the support member 17 and the base 14 is less than the distance between the walking mechanism 152 and the base 14, so as to prevent the support member 17 from directly abutting against the ground and generating friction, thereby reducing the overall moving speed.
[0058] In normal circumstances, the controller 16 autonomously controls the running route of the digital human display device 1, which can be changed at any time by an external signal; when a person actively inquires the digital human display device 1, the controller 16 detects whether there is a person in the position facing the display surface of the display screen 13 through the tracking sensor 125, if no person is identified, the controller 16 controls the driving wheel 153 to automatically turn, the tracking sensor 125 rotates together with the display screen 13, when the tracking sensor 125 identifies the person, the display surface of the display screen 13 can face the person, then the tracking sensor 125 locks the person and decides to stop or follow according to whether the person walks, facilitating communication with the person, and the person can switch different digital humans by pressing the button 146; when the person no longer asks questions, the controller 16 calculates the time the person spends away from the tracking sensor 125 through the timing module, if the time exceeds the set time, the digital human display device 1 no longer follows, and the controller 16 controls the digital human display device 1 to move according to the specified route again.
[0059] The implementation principle of the embodiment is that: by using the moving assembly 15 structure that the driving wheel 153 driven by the motor and the universal wheel 154 are used in cooperation, the controller 16 can control the rotating speed of the two motors, so that the digital human display device 1 can ensure the speed and control the direction during movement.
[0060] By adding the voice module 144 to the base 14, the digital human display device 1 has voice interaction function, further improving the user experience. Users can directly control the digital human display device 1 through voice instructions, realizing intelligent dialogue and interaction.
[0061] By adding the elastic member 19 and the support member 17, the structural stability of the digital human display device 1 during use is improved. The design of the elastic member 19 and the support member 17 enables the digital human display device 1 to maintain a stable state in different situations. Even on uneven ground or in a tilted environment, the support member 17 can effectively prevent the device from tilting forward, and the elastic member 19 can effectively prevent the device from tilting obliquely. This design not only increases the safety of the device, but also improves the adaptability in various application scenarios.
[0062] By integrating the commonly used interface 145, the digital human display device 1 can have convenient power supply and data transmission functions. The power supply interface provides reliable power input for the device, and the data transmission socket makes software and system updates more convenient. In addition, the sealing design of the interface 145 effectively avoids the influence of moisture and dust on the device, improving the adaptability of the device in various environments.
[0063] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A digital human display device, characterized by, The digital human display device (1) comprises: a display assembly (11) comprising a light-transmissive shell (12) and a display screen (13) vertically arranged inside the shell (12); a base (14) arranged below the display assembly (11) and connected with the shell (12); a moving assembly (15) comprising a driving member (151) arranged in the base (14) and a walking mechanism (152) driven by the driving member (151) and partially arranged at the bottom of the base (14); and a controller (16) arranged in the base (14) and electrically connected with the display screen (13) and the driving member (151), respectively, the controller (16) being capable of controlling the display screen (13) to display a digital human and controlling the driving member (151) to drive the walking mechanism (152) to walk. The shell (12) is a cylinder, an elliptical cylinder or a square cylinder; the base (14) is a cylinder, an elliptical cylinder or a square cylinder.
2. The digital human display apparatus of claim 1, wherein, The shell (12) comprises a front cover (121), a rear cover (122), a bottom plate (123) and a top plate (124), the front cover (121) and the rear cover (122) are fixedly connected to form a circle and the display screen (13) can display from the front cover (121), the bottom plate (123) is fixedly connected with the base (14), the front cover (121) and the rear cover (122), the display screen (13) is fixedly connected with the bottom plate (123), and the top plate (124) is fixedly connected with the front cover (121) and the rear cover (122).
3. A digital human display device according to claim 2, wherein, The digital human display device (1) further comprises a tracking sensor (125) arranged on the top plate (124) and located on the same side as the display surface of the display screen (13).
4. A digital human display apparatus according to claim 3, wherein, The walking mechanism (152) comprises a driving wheel (153) and a universal wheel (154), the driving wheel (153) and the universal wheel (154) are arranged at one end of the base (14) away from the display assembly (11) and protrude from the base (14), the driving wheel (153) is connected with the driving member (151), and the universal wheel (154) is rotatable.
5. A digital human display apparatus according to claim 4, wherein, The base (14) further comprises a power module (18), the power module (18) is electrically connected with the controller (16), and the power module (18) is fixedly connected with the driving member (151) through a connecting member (148).
6. A digital human display device according to claim 5, wherein, The base (14) further comprises an elastic member (19), one end of the elastic member (19) is connected with the power module (18), and the other end of the elastic member (19) is connected with the connecting member (148).
7. A digital human display apparatus according to claim 6, wherein, The base (14) comprises a front shell (141) and a rear shell (142), the front shell (141) and the rear shell (142) surround the controller (16), and an interface (145) is arranged on the front shell (141).
8. The digital human display apparatus of claim 3, wherein, The base (14) further comprises a voice module (144), the voice module (144) is arranged on the front shell (141) and electrically connected with the controller (16).
9. A digital human display apparatus according to claim 8, wherein, 10. The digital human display apparatus of claim 1, wherein, The base (14) is further provided with a support (17) which is arranged at the end of the base (14) away from the display device and extends outwardly.