Intelligent table lamp and control method thereof
By integrating photography units and wireless transmission circuits into the smart desk lamps, obtaining and processing jobs and user images, the problem of the lack of targeted auxiliary functions of the smart desk lamps is solved, and rapid error correction and reminding are achieved, improving user experience and efficiency.
Patent Information
- Application Number
- CN202510780100.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-08-15
AI Technical Summary
The existing smart desk lamps lack targeted auxiliary functions and cannot meet users' learning and work needs.
The photographing unit and a wireless transmission circuit are integrated in the smart desk lamp, and the work surface and user images are obtained through the photographing unit, and the image is transmitted to an external terminal for processing. The feedbacker outputs the processed information to assist in learning and work.
Improve users' learning and work efficiency, and reduce understanding costs and improve user experience through quick error correction and reminding information.
Smart Images

Figure CN120488188A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of smart home technology, and in particular to a smart desk lamp and a control method thereof. Background Art
[0002] With the rapid development of science and technology and the improvement of people's living standards, the demand for home lighting is no longer just to meet basic lighting functions, but also to pursue intelligence and personalization. Therefore, smart table lamps came into being. With their intelligent control systems and diversified functional features, they have become the new favorite of modern home lighting.
[0003] The smart desk lamp provided in the related technology can realize intelligent control of the desk lamp through single-chip microcomputer technology, and realize functions such as automatic switching, brightness adjustment and color temperature adjustment. However, it lacks more targeted auxiliary functions and cannot meet the user's learning and work needs. Summary of the Invention
[0004] An embodiment of the present invention provides a smart desk lamp, which can improve the technical problem of the lack of targeted auxiliary functions in the related art smart desk lamps.
[0005] In a first aspect, an embodiment of the present invention provides a smart desk lamp, comprising:
[0006] base;
[0007] A light emitting element is mounted on the base, and is used to emit a light signal to the working surface;
[0008] A first photographing unit, configured to obtain an image captured on the work surface; and
[0009] a wireless transmission circuit, mounted on the base, the wireless transmission circuit being communicatively connected to the first photographing unit, for transmitting the captured image to an external terminal and receiving first feedback information after processing the captured image from the external terminal;
[0010] A feedback device is installed on the base, and the feedback device is communicatively connected to the wireless transmission circuit to output the first feedback information.
[0011] In some embodiments, the smart desk lamp further includes a second photographic unit, which is communicatively connected to the wireless transmission circuit and is disposed toward the user for acquiring an image of the user.
[0012] In some embodiments, the wireless transmission circuit is capable of transmitting the user image to an external terminal and receiving second feedback information generated after processing the user image from the external terminal;
[0013] The feedback device receives and outputs the second feedback information through the wireless transmission circuit.
[0014] In some embodiments, the base includes a top and a side connected to the top, the top is used to be arranged opposite to the working surface, the side is connected to the top and extends toward the working surface, the first photographic unit is arranged at the top for obtaining the collected image, and the second photographic unit is arranged at the side for obtaining the user image.
[0015] In some embodiments, the light emitting element is fixedly disposed on the top to emit a light signal from the top toward the working surface.
[0016] In some embodiments, the light-emitting element includes a light-emitting surface, the first photographing unit includes a light-collecting surface, and the light-emitting surface and the light-collecting surface face the same direction.
[0017] In some embodiments, the first photographing unit is movably connected to the base to adjust the direction of the lighting surface of the first photographing unit; and / or,
[0018] The second photographing unit is movably connected to the base to adjust the direction of the lighting surface of the second photographing unit.
[0019] In some embodiments, the smart desk lamp further includes a voice processing unit, the voice processing unit being communicatively connected to the wireless transmission circuit to obtain voice information of the user and transmit the voice information to an external terminal through the wireless transmission circuit, so that the external terminal processes the voice information and obtains voice processing information;
[0020] The feedback device receives and outputs the sound processing information through the wireless transmission circuit.
[0021] In some embodiments, the speech processing unit is configured to:
[0022] Acquire the user's voice information and determine whether the voice information is a command information or a question information according to a preset scheme;
[0023] If the sound information is question information, transmitting the sound information to an external terminal so that the external terminal processes the sound information and obtains sound processing information;
[0024] receiving the sound processing information sent by the external terminal, and outputting the sound processing information in the form of audio and / or video;
[0025] If the sound information is command information, the smart desk lamp is controlled to execute the corresponding command according to the command information.
[0026] In some embodiments, the feedback device includes:
[0027] a speaker, the speaker being communicatively connected to the wireless transmission circuit, for playing the first feedback information; and / or,
[0028] A display is communicatively connected to the wireless transmission circuit, and is configured to display the first feedback information.
[0029] In some embodiments, the smart desk lamp further includes:
[0030] a distance measuring sensor, the distance measuring sensor being used to obtain the distance between the smart desk lamp and the user so as to control the on and off of the smart desk lamp; and / or,
[0031] A light sensor, the light sensor is used to sense the intensity of external light to adjust the brightness of the smart desk lamp; and / or,
[0032] A keyboard is communicatively connected to the first photographing unit and the wireless transmission circuit respectively.
[0033] In some embodiments, the first photographing unit is connected to the mobile terminal and / or the cloud server via the wireless transmission circuit.
[0034] In a second aspect, an embodiment of the present invention provides a control method for a smart desk lamp, wherein the smart desk lamp is the smart desk lamp described in the aforementioned embodiment, and the control method includes:
[0035] Acquiring initial information, wherein the initial information includes the acquired image;
[0036] sending the initial information to an external terminal, and receiving result information generated after the external terminal processes the initial information, wherein the result information includes first feedback information;
[0037] Obtain and output the result information.
[0038] In some embodiments, the initial information further includes a user image, and the result information includes second feedback information generated after the external terminal processes the user image.
[0039] In some embodiments, the external terminal processing the initial information includes:
[0040] The external terminal analyzes at least one of the user's handwriting, written content, and hand image in the collected image based on a psychological analysis model, and outputs corresponding first psychological analysis information as result information; and / or,
[0041] The external terminal analyzes at least one of the user's facial information and body information in the user image based on a psychological analysis model, and outputs corresponding second psychological analysis information as result information.
[0042] In some embodiments, obtaining and outputting the result information includes:
[0043] Sending the result information to the mobile terminal, so that the mobile terminal processes the result information based on the user's historical information or a model trained based on the user's historical information and outputs a response strategy;
[0044] Receive the coping strategy and provide feedback according to the preset strategy.
[0045] In some embodiments, the external terminal processing the initial information includes:
[0046] The external terminal determines whether the user's sitting posture in the user image is standard based on the sitting posture analysis model, and generates sitting posture correction information as result information if it is not standard; and / or,
[0047] The external terminal identifies the question in the captured image based on the question answering model and outputs corresponding question answering information as result information.
[0048] Beneficial effects of the embodiments of the present invention:
[0049] The present invention arranges a first photographing unit on the light-emitting element to photograph the user's work, documents, and other contents on the work surface, and then transmits the captured image to an external terminal through a wireless transmission circuit, so as to quickly process the captured image with the help of the high computing power of the external terminal, and then obtain the processed first feedback information, and feed it back to the user through the feedback device, so that the user can quickly receive error correction or reminder information, reduce the cost of understanding, help the user develop healthy habits, and improve the user experience as well as the user's learning and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0051] Figure 1 is a schematic structural diagram of a smart desk lamp provided by an embodiment of the present invention;
[0052] Figure 2 This is a schematic diagram of a second structure of the smart desk lamp provided by an embodiment of the present invention;
[0053] Figure 3 2 is a third structural diagram of the smart desk lamp provided by an embodiment of the present invention;
[0054] Figure 4 2 is a fourth structural diagram of the smart desk lamp provided by an embodiment of the present invention;
[0055] Figure 5 This is a fifth structural diagram of the smart desk lamp provided by an embodiment of the present invention;
[0056] Figure 6 2 is a sixth structural diagram of the smart desk lamp provided by an embodiment of the present invention;
[0057] Figure 7 is a flow chart of a control method of an intelligent desk lamp provided by an embodiment of the present invention;
[0058] Figure 8 This is another flow chart of the control method of the smart desk lamp provided by an embodiment of the present invention.
[0059] The numbers in the figure are:
[0060] 1. Smart desk lamp;
[0061] 11. Base; 12. Light-emitting element;
[0062] 13. First photography unit; 14. Second photography unit;
[0063] 15. Wireless transmission circuit; 16. Feedback device; 17. Voice processing unit; 18. Distance sensor; 19. Light sensor; 20. Keyboard;
[0064] 2. Working surface; 3. External terminal. DETAILED DESCRIPTION
[0065] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. In the present invention, unless otherwise specified, the directional words used, such as "upper" and "lower", generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.
[0066] Reference Figure 1 and Figure 2In a first aspect, the present invention provides an intelligent desk lamp 1, which includes a base 11, a light-emitting component 12, a first photographing unit 13, a wireless transmission circuit 15 and a feedback device 16. The light-emitting component 12 is used to transmit a light signal to the working surface 2; the first photographing unit 13 is used to obtain a captured image on the working surface 2; the wireless transmission circuit 15 is installed on the base 11, and the wireless transmission circuit 15 is communicatively connected to the first photographing unit 13 for sending the captured image to the external terminal 3, and receiving first feedback information after processing the captured image from the external terminal 3; the feedback device 16 is installed on the base 11, and the feedback device 16 is communicatively connected to the wireless transmission circuit 15 for outputting the first feedback information.
[0067] The base 11 serves as a support and can be placed on the working surface, or can be installed on a wall, floor, or other location by means of magnetism, adhesion, or the like. The light-emitting element 12 is used to emit light signals so that the user can complete learning in a well-lit environment and improve the clarity of the captured image obtained by the first photographic unit 13. The first photographic unit 13 is arranged toward the working surface 2 and is used to capture the captured image of the user writing, drawing, reading, or working, and can identify information such as handwriting, question content, and book position. The wireless transmission circuit 15 can be one or more of a 4G module, a 5G module, a Bluetooth module, a Wi-Fi module, and a CDMA module. The external terminal 3 can be a cloud server or a mobile device. Taking the cloud server as an example, after the cloud server completes processing the captured image, it sends the processed first feedback information to the wireless transmission circuit 15, and then outputs content in different forms according to the different structures of the feedback device 16. For example, if the feedback device 16 is a display screen, the first feedback information sent by the cloud server can be displayed on the display screen in the form of an image.
[0068] The feedback device 16 is used to output the first feedback information to complete the reminder to the user. Exemplarily, the feedback device 16 may include LED lights of different colors, and different information is transmitted by changing the color of the LED lights, for example, red indicates an error, green indicates a correct answer, and blue indicates that a break is needed; different information can also be transmitted by changing the flashing frequency of the LED lights, for example, a constant light indicates normal, a fast flash indicates a wrong answer, and a slow flash indicates that the light is too dim. The feedback device 16 can also be a vibration component set on the light-emitting component 12, which realizes the function of reminding the user through the frequency of vibration, for example, vibrating at a higher frequency as a reminder for the user to rest after using the eyes for a long time. The use of vibration can reduce the disturbance to others and improve the adaptability of the smart desk lamp 1 in the embodiment of the present invention.
[0069] The present invention provides a first photographing unit 13 on the light-emitting element 12, so as to photograph the user's work, documents and other contents on the work surface, and then transmits the captured image to the external terminal 3 through the wireless transmission circuit 15, so as to process the captured image with the help of the high computing power of the external terminal 3 to obtain the processed first feedback information, and feeds it back to the user through the feedback device 16, so that the user can quickly receive error correction or reminder information, reduce the cost of understanding, help the user develop healthy habits, and improve the user experience as well as the user's learning and work efficiency.
[0070] In some optional embodiments, the light-emitting component 12 can reduce the amount of blue light entering the user's eyes. Since high-intensity blue light can directly penetrate the eyeball and reach the retina, it can damage vision, and blue light can also inhibit the secretion of melatonin, interfere with normal sleep cycles, and cause insomnia or circadian rhythm disorders. Therefore, in an embodiment of the present invention, the light-emitting structure of the light-emitting component 12 can be adjusted. For example, if LED lighting is used, purple light beads can be used instead of blue light beads in the desk lamp, so that the desk lamp can still excite white light while reducing the blue light content in the white light. It is also possible to provide an anti-blue light component on the light-emitting component 12, such as a blue light filter membrane, a filter coating, etc., so that the light signal emitted by the light-emitting component 12 is first filtered by the anti-blue light component before reaching the human eye, thereby protecting the eyes from damage.
[0071] In one embodiment, referring to Figure 1 and Figure 2 The smart desk lamp 1 further includes a second photographic unit 14, which is communicatively connected to the wireless transmission circuit 15, and the second photographic unit 14 is arranged toward the user to obtain an image of the user.
[0072] The second camera unit 14 is positioned toward the user and is used to capture images of the user for analysis of posture, eye fatigue, facial expressions, etc. By positioning the second camera unit 14 toward the user, the external terminal 3 can obtain more information and can combine the content captured by the first camera unit 13 and the second camera unit 14 for analysis, thereby improving the accuracy of the analysis results.
[0073] It is understood that the number of first imaging units 13 and second imaging units 14 can be set as needed. For example, two second imaging units 14 can be provided, and the second imaging units 14 have different shooting angles, thereby acquiring different user images from multiple angles, so that the external terminal 3 can obtain more accurate analysis results by cross-comparing and analyzing multiple user images.
[0074] In one embodiment, the wireless transmission circuit 15 can transmit the user image to the external terminal 3 and receive second feedback information generated after processing the user image from the external terminal 3; the feedback device 16 receives and outputs the second feedback information through the wireless transmission circuit 15.
[0075] Specifically, the wireless transmission circuit 15 transmits the captured image and the user image to the external terminal 3, which analyzes them using an image processing algorithm to return first feedback information, such as homework correction results, error prompts, and handwriting corrections, as well as second feedback information, such as posture correction reminders and eye health advice. After receiving the corresponding first and second feedback information, the feedback device 16 can select a corresponding output method, such as audio, video, image, or vibration, based on the structure of the feedback device 16 and the information type of the first and second feedback information, although this is not limited in this embodiment of the present invention.
[0076] The embodiment of the present invention sets up a photographic unit to obtain user images and sends them to the external terminal 3, and receives the second feedback information processed by the external terminal 3, so that the smart desk lamp 1 in the present invention can not only identify the homework content or work content to remind the user in time, but also monitor the user status, improve learning or work efficiency, and further enhance the user experience.
[0077] In one embodiment, referring to Figure 2 The base 11 includes a top and a side connected to the top. The top is used to be set opposite to the working surface 2. The side is connected to the top and extends toward the working surface 2. The first photographic unit 13 is set at the top for acquiring collected images, and the second photographic unit 14 is set at the side for acquiring user images.
[0078] The first camera unit 13 is positioned on top of the light-emitting element 12, enabling it to capture the work content from a higher angle, avoiding image distortion caused by tilted viewing angles and ensuring accurate handwriting and question recognition. Furthermore, the top position is higher than the work surface 2, fully covering the entire work area and reducing the probability of the first camera unit 13 being obscured by the user's hands or head. The second camera unit 14 is positioned on the side of the light-emitting element 12, enabling it to capture the user's face and upper body at a near-level angle. The resulting user posture and facial information are clearer and more comprehensive, facilitating analysis of sitting posture and eye status.
[0079] In one embodiment, the light-emitting element 12 is fixedly mounted on the top to emit a light signal from the top toward the work surface 2. This fixed mounting of the light-emitting element 12 allows the light-emitting element 12 to illuminate the desktop from a higher position, making it easier for the user to study or work. The fixed connection allows the light-emitting element 12 to be more stably mounted on the base 11, reducing the probability of the light-emitting element 12 falling due to unexpected factors such as collisions, thereby extending the service life of the smart desk lamp 1 according to the embodiment of the present invention.
[0080] In one embodiment, the light-emitting element 12 is connected to the first camera unit 13. The light-emitting element 12 includes a light-emitting surface, and the first camera unit 13 includes a light-collecting surface. The light-emitting surface and the light-collecting surface face the same direction. Because some light-emitting elements 12 have deformable side structures, thereby adjusting the direction of light emitted by the light-emitting element 12, in this embodiment of the present invention, the light-emitting element 12 is connected to the first camera unit 13, and the light-emitting surface of the light-emitting element 12 and the light-collecting surface of the first camera unit 13 face the same direction. Therefore, even if the light-emitting element 12 moves, the first camera unit 13 will follow it, improving the quality of the first camera unit 13's capture and thus obtaining a clearer captured image.
[0081] In some embodiments, the first photographic unit 13 is movably connected to the base 11 to adjust the orientation of the lighting surface of the first photographic unit 13. For example, the first photographic unit 13 can be hinged to the base 11 through a ball joint structure, so that the first photographic unit 13 can be rotated to different angles; a slide rail can also be provided on the base 11, and the first photographic unit 13 can be configured to slide on the slide rail, so as to adjust the position of the first photographic unit 13. By controlling the first photographic unit 13 to be movably connected to the base 11, the smart desk lamp 1 in the present invention can specifically adjust the position of the first photographic unit 13 according to factors such as the user's height, body shape, and light intensity, so as to obtain clearer captured images and improve the accuracy of the analysis results of the captured images by the external terminal 3.
[0082] In some embodiments, the second camera unit 14 is movably connected to the base 11 to adjust the direction of the lighting surface of the second camera unit 14. The configuration of the second camera unit 14 is similar to that of the first camera unit 13 and will not be repeated here.
[0083] In one embodiment, referring to Figure 3 The smart desk lamp 1 also includes a voice processing unit 17, which is communicatively connected to the wireless transmission circuit 15 to obtain the user's voice information and transmit the voice information to the external terminal 3 through the wireless transmission circuit 15, so that the external terminal 3 processes the voice information and obtains voice processing information; the feedback device 16 receives and outputs the voice processing information through the wireless transmission circuit 15.
[0084] The voice processing unit 17 can collect the user's voice information in real time, such as question reading, voice instructions, etc., and upload it to the external terminal 3 through the wireless transmission circuit 15 for semantic analysis or instruction processing. The external terminal 3 then recognizes the content of the voice information through natural language processing and other technologies. This allows the smart desk lamp 1 to execute corresponding instructions based on the voice information. For example, the user can directly ask questions or control the desk lamp through voice, realizing hands-free operation, so that the user can complete the control of the smart desk lamp 1 even when his hands are busy, thereby improving the user experience. In addition, the external terminal 3 can also analyze and save the voice information to obtain the results of the user's psychological and behavioral analysis, so as to facilitate real-time understanding of the user's health status.
[0085] In one embodiment, the speech processing unit 17 is configured to:
[0086] Obtain the user's voice information and determine whether the voice information is a command information or a question information according to the preset scheme;
[0087] If the sound information is question information, the sound information is transmitted to the external terminal 3 so that the external terminal 3 processes the sound information and obtains sound processing information;
[0088] receiving the sound processing information sent by the external terminal 3 and outputting the sound processing information in the form of audio and / or video;
[0089] If the sound information is command information, the smart desk lamp 1 is controlled to execute the corresponding instruction according to the command information.
[0090] In an embodiment of the present invention, a preset scheme is provided in the voice processing unit 17. For example, the preset scheme may be to define certain fixed words and sentences as command information, and the remaining sound information as question information, so that when the computing power requirements of the voice processing unit 17 are not high, it can not only recognize the user's command information and complete the control of the smart desk lamp 1, but also transfer the complex question information to the external terminal 3 (such as a cloud server, mobile terminal) for resolution, so as to obtain a more accurate answer.
[0091] It should be noted that, in this application, "and / or" describes the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / ", unless otherwise specified, generally indicates that the associated objects are in an "or" relationship.
[0092] In one embodiment, the feedback device 16 includes a speaker, which is communicatively connected to the wireless transmission circuit 15 for playing the first feedback information.
[0093] The speaker converts the sound processing information returned by the terminal into audible sound signals, thereby providing instant voice feedback. For example, it can directly broadcast homework correction results or health reminders without having to check the display screen or external terminal 3. In addition, the provision of a speaker allows the smart desk lamp 1 to transmit information through sound signals when the user's hands are occupied, such as when writing or drawing, thereby improving the intelligence level of the smart desk lamp 1.
[0094] The specific speaker receives the sound processing information from the wireless transmission circuit 15 and broadcasts it directly in the form of an acoustic signal, so that the user can still receive the sound processing information processed by the external terminal 3 even when both hands are occupied, and obtain feedback from the external terminal 3 in a timely manner, thereby improving the user experience.
[0095] In one embodiment, the feedback device 16 further includes a display, which is communicatively connected to the wireless transmission circuit 15 for displaying the first feedback information.
[0096] The display provides an intuitive, visual interface that clearly displays assignment results, study suggestions, work recommendations, and data analysis in text, charts, and other formats, enabling users to quickly understand complex information. The display also operates silently, eliminating potential distractions from voice feedback, making it ideal for quiet study environments.
[0097] Specifically, the display receives the first feedback information from the wireless transmission circuit 15 and displays it directly in front of the user, so that the user can still receive the first feedback information processed by the external terminal 3 even when both hands are occupied, obtain feedback from the external terminal 3 in a timely manner, and improve the user experience.
[0098] In one embodiment, referring to Figure 4 The smart desk lamp 1 also includes a distance sensor 18, which is used to determine the distance between the smart desk lamp 1 and the user to control the on / off of the smart desk lamp 1. The distance sensor 18 may include a radar, infrared sensor, etc., to determine the distance between the smart desk lamp 1 and the user. This allows the smart desk lamp 1 to automatically turn on when the user sits down, further enhancing the intelligence of the smart desk lamp 1.
[0099] Specifically, taking the ranging sensor 18 as a radar, a preset distance of one meter can be set. When the radar detects an obstacle within one meter, the smart desk lamp 1 is turned on; when the radar detects that the obstacle within one meter has disappeared, the desk lamp is turned off, thereby improving the intelligence level of the smart desk lamp 1. It is understood that the preset distance can be set according to the actual needs of the user and is not limited in this embodiment of the present invention.
[0100] In one embodiment, referring to Figure 5The smart desk lamp 1 also includes a light sensor 19, which is used to sense the intensity of external light to adjust the brightness of the smart desk lamp 1.
[0101] Specifically, the light sensor 19 can sense the intensity of external light and determine the level of external light intensity. The levels may include strong light, relatively strong light, normal light, relatively weak light, and weak light, so that the light sensor 19 can adjust the brightness of the smart desk lamp 1 according to the level, thereby achieving better eye protection for the user.
[0102] In one embodiment, referring to Figure 6 The smart desk lamp 1 further includes a keyboard 20 , which is communicatively connected to the first photographing unit 13 and the wireless transmission circuit 15 .
[0103] For example, the keyboard 20 may include multiple buttons corresponding to different control commands, such as a power on / off command, a camera module on / off command, a wireless transmission circuit 15 on / off command, and brightness adjustment. In the embodiment of the present invention, by providing the keyboard 20, when a user presses different buttons on the keyboard 20, the smart desk lamp 1 can execute different control commands, which makes operation quick and convenient, and improves the user experience.
[0104] In one embodiment, the first imaging unit 13 is connected to the mobile terminal and / or the cloud server via the wireless transmission circuit 15 .
[0105] In an embodiment of the present invention, the image data collected by the first photographic unit 13 is transmitted to a mobile terminal or a cloud server for processing via a wireless transmission circuit 15. With the powerful computing power of the mobile terminal and / or the cloud server, complex image recognition, behavior analysis and other computationally intensive tasks can be efficiently processed, thereby breaking through the bottleneck of the limited computing power of the local processor of the smart desk lamp 1. In addition, the mobile terminal and the cloud server support more advanced AI algorithms and large-scale data training, which can improve recognition accuracy. The first photographic unit 13 is connected to the mobile terminal and / or the cloud server via the wireless transmission circuit 15, which not only ensures a real-time feedback user experience, but also enables the smart desk lamp 1 to maintain a lightweight design and reduce hardware costs.
[0106] According to the second aspect of the present invention, referring to Figure 7 , provides a control method for a smart desk lamp 1, the smart desk lamp 1 being the smart desk lamp 1 in the aforementioned embodiment, the control method comprising:
[0107] S100: Acquire initial information, including a captured image;
[0108] The smart desk lamp 1 captures images of the work surface 2 through its first imaging unit 13, such as the homework being written, the drawing content, or the book page being read by the user.
[0109] S200: sending initial information to the external terminal 3, and receiving result information generated after the external terminal 3 processes the initial information, where the result information includes first feedback information;
[0110] The smart desk lamp 1 uploads the initial information to the external terminal 3 (such as a mobile phone, tablet, cloud server) through the wireless transmission circuit 15 (such as Wi-Fi, Bluetooth, 4G, 5G), and the external terminal 3 processes the initial information based on AI algorithms, neural network algorithms, big data models, etc., such as performing OCR (Optical Character Recognition) on the collected image, answer correction or handwriting analysis, and then generates first feedback information as result information.
[0111] S300: Obtain and output result information.
[0112] The feedback device 16 in the smart desk lamp 1 can select an adaptive output method according to its own structure and the information type of the first feedback information. For example, it can prompt whether the answer to the homework is correct by changing the color of the LED light or slightly vibrating the vibration mechanism.
[0113] The smart desk lamp 1 in the embodiment of the present invention can take pictures of the user's homework, documents, etc. on the work surface, and then transmit the captured image to the external terminal 3 through the wireless transmission circuit 15 to obtain the processed first feedback information, and then feed it back to the user through the feedback device 16, so that the user can quickly receive error correction or reminder information, reduce the cost of understanding, help the user develop healthy habits, and improve the user experience as well as the user's learning and work efficiency.
[0114] In one embodiment, the initial information also includes a user image, and the result information includes second feedback information generated after the external terminal 3 processes the user image. The user image includes the user's body language, facial expressions, etc., so that the external terminal 3 can perform sitting posture detection, fatigue analysis, or psychological analysis on the user image, and then generate second feedback information. For example, if the external terminal 3 detects that the user's sitting posture is inaccurate, the second feedback information can be generated in a timely manner and fed back through the feedback device 16 of the smart desk lamp 1, thereby achieving real-time correction of the user's sitting posture and improving the user's experience.
[0115] In one embodiment, the external terminal 3 processes the initial information, including: the external terminal 3 analyzes at least one of the user's handwriting, written content, and hand image in the captured image based on a psychological analysis model, and outputs corresponding first psychological analysis information as result information.
[0116] After receiving the captured image, the cloud server can invoke a psychological analysis model, such as a deep learning-based handwriting psychology algorithm, to analyze the user's handwriting. Specifically, it can analyze handwriting characteristics such as cursiveness, font size, and line spacing. It can also combine optical character recognition (OCR) technology to identify negative vocabulary within the written content, enabling a more comprehensive psychological analysis. The cloud server then outputs the corresponding psychological analysis as result information, such as "Current handwriting indicates mild anxiety; a 5-minute break is recommended."
[0117] In one embodiment, the external terminal 3 processes the initial information, including: the external terminal 3 analyzes at least one of the user's facial information and body information in the user image based on a psychological analysis model, and outputs corresponding second psychological analysis information as result information.
[0118] After receiving the user image, the cloud server can invoke another psychological analysis model, such as an affective computing model (e.g., a convolutional neural network). Specifically, the analysis can extract micro-expressions and eye movements from the user. For example, if micro-expressions such as a drooping mouth or a frown are detected, the user's instantaneous emotion can be determined to be frustration or confusion. The cloud server then outputs the corresponding psychological analysis as result information, such as "The user is feeling tired and a 5-minute break is recommended."
[0119] By analyzing the collected images and user images through the psychological analysis model in the cloud server, users' negative emotions can be detected in a timely manner and scientific suggestions can be provided to assist users in mental health management and improve the user experience.
[0120] In one embodiment, referring to Figure 8 , obtain and output the result information including:
[0121] S310: Sending the result information to the mobile terminal, so that the mobile terminal processes the result information based on the user's historical information or a model trained based on the user's historical information and outputs a response strategy;
[0122] The result information is sent to the corresponding mobile terminal, such as the smart phone of the parent or teacher, so that the parent or teacher can obtain the user's mental health status in a timely manner. The mobile terminal can be equipped with a corresponding APP (Application) so that the parent or teacher can control the mobile terminal to communicate with the smart desk lamp 1 through the corresponding APP, and process the result information again to output a response strategy. Exemplarily, the specific processing process of the APP can be: 1) traversing historical information, judging the corresponding strategy to be adopted for the current behavior data based on the user's historical behavior data and the corresponding strategy adopted; 2) a personalized data model can also be provided in the APP, and the personalized data model can be obtained by training a neural network algorithm using historical information, so as to more intelligently output a response strategy that fits the user's actual situation.
[0123] S320: Receive the response strategy and provide feedback according to the preset strategy.
[0124] After receiving the response strategy, the smart desk lamp 1 can execute corresponding feedback according to the preset strategy. For example, the analysis results may include different levels of emotional problem severity, such as normal, mild abnormality, moderate risk, high risk, and emergency crisis. Different feedback methods can be used for different levels, such as playing soothing music for mild abnormality and actively calling the mobile terminal for moderate risk. This further improves the intelligence level of the smart desk lamp 1 and better protects the user's mental health.
[0125] In one embodiment, the external terminal 3 processes the initial information, including: the external terminal 3 determines whether the user's sitting posture in the user image is standard based on the sitting posture analysis model, and generates sitting posture correction information as result information if it is not standard.
[0126] Specifically, the cloud server receives user images and uses a deep learning-based human posture estimation algorithm (such as an improved OpenPose model) to construct a 3D skeletal model of the user. This allows the server to analyze the user's sitting posture in the image. For example, the server compares the user's real-time sitting posture with a preset standard sitting posture. By comparing various parameters such as spinal curvature and line of sight, the server determines whether the user's sitting posture is standard. The server then generates corresponding posture correction information as the result information, such as "Please move your head back 5cm."
[0127] In one embodiment, the external terminal 3 processes the initial information, including: the external terminal 3 identifies the question in the captured image based on the question answering model, and outputs corresponding question-solving information as result information.
[0128] Specifically, the cloud server receives the captured image and uses the corresponding answer model to analyze the questions in the captured image, such as using OCR to recognize printed questions and using a handwriting recognition model to recognize handwritten content. It then outputs the corresponding answer as result information.
[0129] The embodiments of the present invention are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core ideas. At the same time, for those skilled in the art, according to the ideas of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.
Claims
1. A smart desk lamp, characterized in that: include: base; A light emitting element is mounted on the base, and is used to emit a light signal to the working surface; a first photographing unit, configured to acquire an image on the working surface; a wireless transmission circuit, mounted on the base, the wireless transmission circuit being communicatively connected to the first photographing unit, for transmitting the captured image to an external terminal and receiving first feedback information after processing the captured image from the external terminal; and, A feedback device is installed on the base, and the feedback device is communicatively connected to the wireless transmission circuit to output the first feedback information.
2. The smart desk lamp according to claim 1, characterized in that: The smart desk lamp also includes a second photographic unit, which is communicatively connected to the wireless transmission circuit and is arranged toward the user to obtain an image of the user.
3. The smart desk lamp according to claim 2, characterized in that: The wireless transmission circuit is capable of transmitting the user image to an external terminal and receiving second feedback information generated after processing the user image from the external terminal; The feedback device receives and outputs the second feedback information through the wireless transmission circuit.
4. The smart desk lamp according to claim 2, characterized in that: The base includes a top and a side connected to the top, the top is used to be arranged opposite to the working surface, the side is connected to the top and extends toward the working surface, the first photographic unit is arranged at the top for obtaining the collected image, and the second photographic unit is arranged at the side for obtaining the user image.
5. The smart desk lamp according to claim 4, characterized in that: The light emitting element is fixedly arranged on the top to emit a light signal from the top toward the working surface.
6. The smart desk lamp according to claim 4, characterized in that: The light-emitting element includes a light-emitting surface, and the first photographing unit includes a light-collecting surface. The light-emitting surface and the light-collecting surface face the same direction.
7. The smart desk lamp according to claim 2, characterized in that: The first photographing unit is movably connected to the base to adjust the direction of the lighting surface of the first photographing unit; and / or, The first photographing unit is movably connected to the base to adjust the direction of the lighting surface of the second photographing unit.
8. The smart desk lamp according to claim 1, characterized in that: The smart desk lamp further includes a voice processing unit, which is communicatively connected to the wireless transmission circuit to obtain user voice information and transmit the voice information to an external terminal through the wireless transmission circuit, so that the external terminal processes the voice information and obtains voice processing information; The feedback device receives and outputs the sound processing information through the wireless transmission circuit.
9. The smart desk lamp according to claim 8, characterized in that: The speech processing unit is configured to: Acquire the user's voice information and determine whether the voice information is a command information or a question information according to a preset scheme; If the sound information is question information, transmitting the sound information to an external terminal so that the external terminal processes the sound information and obtains sound processing information; receiving the sound processing information sent by the external terminal, and outputting the sound processing information in the form of audio and / or video; If the sound information is command information, the smart desk lamp is controlled to execute the corresponding command according to the command information.
10. The smart desk lamp according to claim 1, characterized in that: The feedback device includes: a speaker, the speaker being communicatively connected to the wireless transmission circuit, for playing the first feedback information; and / or, A display is communicatively connected to the wireless transmission circuit, and is configured to display the first feedback information.
11. The smart desk lamp according to claim 1, characterized in that: The smart desk lamp also includes: a distance measuring sensor, the distance measuring sensor being used to obtain the distance between the smart desk lamp and the user so as to control the on and off of the smart desk lamp; and / or, A light sensor, the light sensor is used to sense the intensity of external light to adjust the brightness of the smart desk lamp; and / or, A keyboard is communicatively connected to the first photographing unit and the wireless transmission circuit respectively.
12. The smart desk lamp according to claim 1, characterized in that: The first photographing unit is connected to the mobile terminal and / or the cloud server via the wireless transmission circuit.
13. A method for controlling a smart desk lamp, wherein the smart desk lamp is the smart desk lamp according to any one of claims 1 to 12, characterized in that: The control method includes: Acquiring initial information, wherein the initial information includes the acquired image; sending the initial information to an external terminal, and receiving result information generated after the external terminal processes the initial information, wherein the result information includes first feedback information; Obtain and output the result information.
14. The control method according to claim 13, characterized in that: The initial information further includes a user image, and the result information includes second feedback information generated after the external terminal processes the user image.
15. The control method according to claim 14, characterized in that: The external terminal processing the initial information includes: The external terminal analyzes at least one of the user's handwriting, written content, and hand image in the collected image based on a psychological analysis model, and outputs corresponding first psychological analysis information as result information; and / or, The external terminal analyzes at least one of the user's facial information and body information in the user image based on a psychological analysis model, and outputs corresponding second psychological analysis information as result information.
16. The control method according to claim 15, characterized in that: The obtaining and outputting the result information includes: Sending the result information to the mobile terminal, so that the mobile terminal processes the result information based on the user's historical information or a model trained based on the user's historical information and outputs a response strategy; Receive the coping strategy and provide feedback according to the preset strategy.
17. The control method according to claim 14, characterized in that: The external terminal processing the initial information includes: The external terminal determines whether the user's sitting posture in the user image is standard based on the sitting posture analysis model, and generates sitting posture correction information as result information if it is not standard; and / or, The external terminal identifies the question in the captured image based on the question answering model and outputs corresponding question answering information as result information.