A smart makeup mirror

Abstract

This invention discloses a smart makeup mirror, belonging to the technical field of smart home and beauty device technology. The smart makeup mirror includes a mirror body, a camera module located on the top of the mirror body, light strips located on the left and right sides of the mirror body, a mirror display screen located on the front of the mirror body, and a processor, memory, WiFi module, voice module, temperature and humidity detection module, heating and defogging module, and ambient light sensor integrated into the mirror body. The mirror display screen is composed of a touch display module, combining mirror reflection and touch interaction functions, and can display a real makeup image and multiple virtual makeup images separately. This invention uses the camera module to collect the user's facial image, combined with ambient light data detected by the ambient light sensor, and the processor generates an adapted virtual makeup image and automatically adjusts the light strip parameters to achieve intelligent makeup try-on and environmentally adaptive lighting. It can also be flexibly expanded with functions such as weather sensing, heating and defogging, scene mode switching, and personalized learning, significantly improving the user's makeup experience.

Description

Technical Field

[0001] This invention relates to the field of beauty device technology, specifically to an intelligent beauty mirror that integrates intelligent analysis and environmental perception functions. Background Technology

[0002] Traditional makeup mirrors primarily offer simple reflection functions, requiring users to rely on their own experience and external environmental conditions to assess the makeup effect. With technological advancements, makeup mirrors with basic lighting functions have emerged; however, these products are still limited in function and cannot provide intelligent makeup assistance based on individual user characteristics, real-time environmental changes, and specific needs.

[0003] While some existing smart devices can perform facial recognition or environmental awareness, these are mostly concentrated in security or health monitoring, lacking deep integration for beauty and makeup scenarios. There are currently no reports of beauty mirror products that integrate facial feature analysis, emotion recognition, environmental awareness, weather adaptation, and makeup recommendations, while also optimizing the hardware structure. Summary of the Invention

[0004] Purpose of the invention To address the issues of traditional beauty mirrors having limited functionality and lacking personalized intelligent assistance, this invention provides an intelligent beauty mirror with high structural integration and the ability to achieve intelligent analysis and adaptive adjustment to the environment.

[0005] Technical solution To achieve the above objectives, the present invention adopts the following technical solution: A smart makeup mirror includes: The mirror body integrates a processor and a memory. A camera module is located on the top of the lens body and is communicatively connected to the processor for acquiring user facial image data; A mirror display screen is disposed on the front of the mirror body and electrically connected to the processor for displaying image information; The memory stores a computer program, and when the processor executes the computer program, it performs the following steps: Acquire the facial image data captured by the camera module; The facial image data is subjected to feature analysis to determine the user's facial feature information; Based on the facial feature information, a suitable virtual makeup image is generated; The mirror display screen is driven to display the virtual makeup image.

[0006] Furthermore, the smart beauty mirror also includes an ambient light sensor, which is disposed on the mirror body and electrically connected to the processor for detecting ambient light data.

[0007] Furthermore, the smart beauty mirror also includes a lighting module, which is disposed on the mirror body and electrically connected to the processor, for providing adjustable fill light to the user's face; when the processor executes the computer program, it also performs the following steps: Acquire ambient light data detected by the ambient light sensor; Based on the ambient lighting data, determine the target lighting parameters that are suitable for the current environment; The lighting module is driven to adjust according to the target lighting parameters.

[0008] Furthermore, the mirror body also integrates a WiFi module and a positioning module electrically connected to the processor. When the processor executes the computer program, it also performs the following steps: The current location information is obtained through the positioning module; The WiFi module is used to obtain real-time weather data based on the current location information. Based on the real-time weather data, generate makeup prompts and / or adjust the virtual makeup image.

[0009] Furthermore, the mirror body also integrates a temperature and humidity detection module and a heating and defogging module electrically connected to the processor. When the processor executes the computer program, it also performs the following steps: The ambient temperature and humidity data detected by the temperature and humidity detection module are obtained. Based on the ambient temperature and humidity data, control the opening and closing of the heating and defogging module or adjust its heating power.

[0010] Furthermore, the mirror body is also provided with a mode input module electrically connected to the processor, for receiving the user's scene mode selection command; when the processor executes the computer program, it also performs the following steps: In response to the scenario mode selection instruction received through the mode input module, the current working scenario mode is determined; Retrieve from the memory a preset makeup template and / or preset lighting parameters corresponding to the current working scenario mode; The virtual makeup image is adjusted based on the preset makeup template.

[0011] Furthermore, when the smart makeup mirror includes a lighting module, the processor, when executing the computer program, also performs the following steps: The lighting module is adjusted according to the preset lighting parameters.

[0012] Furthermore, the current work scenario mode includes at least one or more of the following: daily mode, party mode, workplace mode, and dating mode.

[0013] Furthermore, when the processor executes the computer program, it also performs the following steps: Record users' historical makeup choices to build a user preference model; When generating the virtual makeup image, personalized optimization is performed by combining the user preference model.

[0014] Furthermore, the lighting module includes light strips disposed on the left and right sides of the mirror body.

[0015] Furthermore, the smart beauty mirror also includes a bracket, on which the mirror body is mounted.

[0016] Beneficial effects Highly integrated structure: By integrating multiple functional modules (WiFi, voice, temperature and humidity detection, heating and defogging, processing and storage units) into a single mirror body, a compact hardware layout is achieved, reducing external wiring and improving the product's aesthetics and ease of use.

[0017] Intelligent makeup generation: By capturing facial images of users through a camera and combining them with the algorithm model in the processor to analyze facial features, it can generate a virtual makeup image that is adapted to the individual characteristics of the user and display it on the mirror display screen in AR, allowing users to intuitively preview different makeup effects.

[0018] Environmental adaptive adjustment: When equipped with an ambient light sensor and lighting module, the system can automatically adjust the supplementary lighting parameters according to the ambient light to ensure that users can obtain the best visual environment for beauty makeup under different lighting conditions.

[0019] Multimodal data fusion: When WiFi and positioning modules are configured, the system can obtain real-time weather data and combine it with the user's facial features to generate makeup prompts or adjust virtual makeup to match the current weather, thus achieving intelligent weather adaptation.

[0020] Scene mode switching: When configuring the mode input module, users can switch between different scene modes with one click. The system will automatically call the corresponding makeup templates and lighting parameters to improve interaction efficiency and personalized experience.

[0021] Personalized learning enhancement: By recording users' historical selection data to build a preference model, the makeup recommended by the system becomes more and more in line with the user's personal aesthetic as usage time increases, achieving a continuously optimized user experience. Attached Figure Description

[0022] Figure 1 This is a schematic diagram illustrating the structure and application of the makeup mirror of the present invention.

[0023] Figure 2This is a block diagram showing the module connection of the makeup mirror of the present invention.

[0024] Explanation of the labels in the diagram: 1-Mirror body; 2-Camera module; 3-Light strip; 4-Bracket; 6-Scene mode selection module; 7-Mirror display screen; 8-Housing; 9-Real makeup image; 10-Virtual makeup image. Detailed Implementation

[0025] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the drawings are for illustrative purposes only and do not represent actual dimensions or proportions; the same reference numerals in the drawings indicate the same or similar components.

[0026] like Figure 1 As shown, the smart makeup mirror provided by this invention has an integrated mirror body 1 at its core. The mirror body 1 includes a housing 8 and various functional modules built into the housing 8. A mirror display screen 7 is installed on the front of the housing 8. The display screen is composed of a touch display module and has both mirror reflection and touch interaction functions.

[0027] like Figure 1 As shown, a camera module 2 is located at the top center of the mirror body 1. The camera module 2 communicates with the processor inside the mirror body 1 via a flexible circuit board, ribbon cable, or wire to capture high-definition images of the user's face.

[0028] like Figure 1 As shown, light strips 3 are embedded on the left and right edges of the mirror body 1. The light strips 3 are composed of multiple independently controllable LED beads, and their driving circuits are electrically connected to the processor, receiving PWM (pulse width modulation) signals from the processor to achieve stepless adjustment of brightness and color temperature.

[0029] An ambient light sensor (not shown) is installed on the front bezel of the mirror body 1. Preferably, the ambient light sensor is located inside the upper bezel of the mirror display screen 7 to avoid obstruction and to accurately sense the ambient lighting conditions around the user's face. The ambient light sensor can also be installed under the screen on the edge of the mirror display screen 7. Its signal output terminal is connected to the ADC (analog-to-digital converter) pin of the processor.

[0030] like Figure 1 As shown, the scene mode selection module 6 can be implemented as multiple physical buttons on the frame of the mirror body 1, corresponding to icons such as "Daily", "Date", and "Party". Alternatively, it can be implemented as virtual touch buttons in a specific area on the mirror display screen 7. The scene mode selection module 6 connects to the processor via a GPIO (General Purpose Input / Output) interface or a touch controller, transmitting the user's selection commands to the processor.

[0031] like Figure 1As shown, the mirror display screen 7 can be divided into multiple display areas through display control, displaying a real makeup image 9 (mirror reflection) and multiple virtual makeup images 10 for beauty reference, such as "daily," "date," and "party." This function allows users to see a mirror image of their real face in the mirror while previewing various virtual makeup effects for easy comparison and selection.

[0032] like Figure 2 As shown, the internal circuit board of mirror body 1 integrates a main control processor, memory, WiFi / Bluetooth composite module, voice processing chip and microphone array, temperature and humidity sensor chip, and heating film and its driving circuit (forming a heating and defogging module). These modules are all connected to the corresponding functional pins of the processor through traces on the PCB, forming a complete circuit system.

[0033] Specifically, the processor can use the Rockchip RK1860 series chip, which integrates a GPU graphics processing unit capable of efficiently handling image rendering tasks. Memory includes RAM (running memory) and Flash memory, used to store computer programs, algorithm models, user preference data, and temporary data generated during operation. A WiFi / Bluetooth combo module is used for internet connectivity and communication with external devices. A voice processing chip and microphone array are used to receive user voice commands. A temperature and humidity sensor chip is used to detect ambient temperature and humidity. A heating film and its driving circuitry are used to heat the mirror surface when necessary to prevent fogging.

[0034] like Figure 2 As shown, the positioning module can be a standalone GPS / BeiDou chip, or it can be implemented using network positioning technology via a WiFi module. Its positioning data is provided to the processor via a serial port or SPI interface. When the positioning module is configured, the makeup mirror can obtain the user's current location information and then acquire real-time weather data via the WiFi module.

[0035] like Figure 1 As shown, the bracket 4 is an adjustable mechanical structure. One end of it is connected to the back of the mirror body 1 via a universal joint or swivel, and the other end is a base that provides stable support for the mirror body. Users can adjust the orientation and angle of the mirror body 1 according to their own height and usage habits.

[0036] The working process of the smart makeup mirror of the present invention will be described in detail below.

[0037] When a user stands in front of the mirror, camera module 2 captures a facial image and transmits it to the processor via interfaces such as MIPI. The processor then uses pre-stored algorithm models in memory to process the image, including face detection, facial landmark localization, skin color recognition, and skin texture analysis, to determine the user's facial feature information.

[0038] Meanwhile, the ambient light sensor transmits ambient light data (including light intensity and color temperature) to the processor, and the temperature and humidity detection module transmits ambient temperature and humidity data to the processor.

[0039] Based on its built-in program logic (supported by the connectivity and programmability of various hardware modules), the processor integrates this multi-dimensional data and executes corresponding intelligent control: On one hand, the processor controls the driver chip of the light strip 3 through the PWM interface, automatically adjusting the brightness and color temperature of the light strip 3 according to the ambient light data to ensure that the user's face receives uniform and accurate lighting. For example, when the ambient light sensor detects that the ambient light is dim, the processor automatically increases the brightness of the light strip 3; when the ambient light is detected to be yellowish, the processor automatically adjusts the color temperature of the light strip 3 to shift towards a cooler tone to compensate for the ambient light color temperature deviation.

[0040] On the other hand, the processor generates a virtual makeup image through the graphics processing unit (GPU), and displays it on the mirror display screen 7 after overlaying and rendering it with the real-time image from the camera. Users can refer to the virtual makeup image 10 displayed on the mirror display screen 7 to apply makeup, enhancing the real makeup image 9 presented by the mirror reflection.

[0041] When a user switches modes via the scene mode selection module 6, the processor receives the instruction, retrieves the corresponding lighting parameters and makeup style template from memory, and adjusts the output of the light strip 3 and the display of the virtual makeup image. For example, when "Party Mode" is selected, the light strip 3 automatically adjusts to a warm tone and higher brightness, and the virtual makeup image switches to a rich style; when "Workplace Mode" is selected, the light strip 3 automatically adjusts to cool white light and moderate brightness, and the virtual makeup image switches to a professional style.

[0042] The driving circuit of the heating and defogging module controls the operation of the heating film according to the instructions issued by the processor based on temperature and humidity data, so as to prevent fogging on the mirror surface. For example, when the ambient humidity is higher than 80% and the temperature is lower than the dew point, the processor automatically starts the heating and defogging function and dynamically adjusts the heating power according to real-time temperature and humidity changes.

[0043] When equipped with a positioning module and a WiFi module, the processor can obtain current location information and real-time weather data, and generate makeup prompts or adjust virtual makeup based on the weather data. For example, when high UV intensity is detected, the mirror display screen 7 displays a prompt "It is recommended to use sunscreen products"; when high air humidity is detected, a prompt "It is recommended to use waterproof makeup" is displayed.

[0044] The processor also records historical data of each makeup selection or adjustment made by the user, including the selected makeup type, color preferences, and adjustment parameters. Based on this historical data, a user preference model is built. Each time a virtual makeup image is generated, this user preference model is used for personalized optimization, prioritizing makeup schemes that match the user's historical preferences.

[0045] In summary, the smart makeup mirror of this invention achieves the following core functions through the organic combination and collaborative operation of the aforementioned hardware modules: 1. Basic makeup functions When the processor executes the computer program, it performs the following steps: Acquire the facial image data captured by the camera module 2; The facial image data is subjected to feature analysis to determine the user's facial feature information; Based on the facial feature information, a suitable virtual makeup image is generated; The mirror display screen 7 is driven to display the virtual makeup image.

[0046] 2. Adjustable fill light function When the processor executes the computer program, it also performs the following steps: Acquire ambient light data detected by the ambient light sensor 5; Based on the ambient lighting data, determine the target lighting parameters that are suitable for the current environment; The light strip 3 is driven to adjust according to the target lighting parameters.

[0047] 3. Weather sensing function When a positioning module and a WiFi module are configured, the processor, when executing the computer program, also performs the following steps: The current location information is obtained through the positioning module; The WiFi module is used to obtain real-time weather data based on the current location information. Based on the real-time weather data, generate makeup prompts and / or adjust the virtual makeup image.

[0048] 4. Heating and defogging function When a temperature and humidity detection module and a heating and defogging module are configured, the processor, when executing the computer program, also performs the following steps: The ambient temperature and humidity data detected by the temperature and humidity detection module are obtained. Based on the ambient temperature and humidity data, control the opening and closing of the heating and defogging module or adjust its heating power.

[0049] 5. Mode switching function When the processor executes the computer program, it also performs the following steps: In response to the scenario mode selection instruction received through the scenario mode selection module 6, the current working scenario mode is determined; Retrieve from the memory a preset makeup template and / or preset lighting parameters corresponding to the current working scenario mode; The virtual makeup image is adjusted based on the preset makeup template; When the light strip 3 is configured, the light strip 3 is driven to adjust according to the preset lighting parameters.

[0050] 6. Enhanced Personalized Learning Functions When the processor executes the computer program, it also performs the following steps: Record users' historical makeup choices to build a user preference model; When generating the virtual makeup image, personalized optimization is performed by combining the user preference model.

[0051] The above functions can be flexibly combined according to product configuration to form a complete product series from basic to flagship models. For example, the basic model only includes the mirror body 1, camera module 2, mirror display screen 7, and internal core processing module to realize basic beauty functions; the enhanced model can be equipped with ambient light sensor 5, light strip 3, positioning module, temperature and humidity detection module, heating and defogging module, scene mode selection module 6, etc., to realize more intelligent functions.

[0052] The above description is only a preferred embodiment of the present invention and does not limit its patent scope. Any equivalent structural transformations made based on the description and drawings of the present invention, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A smart makeup mirror, characterized in that, include: The mirror body (1) integrates a processor and a memory. A camera module (2) is disposed on the top of the lens body (1) and is connected in communication with the processor for collecting user face image data; A mirror display screen (11) is disposed on the front of the mirror body (1) and electrically connected to the processor for displaying image information; The memory stores a computer program, and when the processor executes the computer program, it performs the following steps: Acquire the facial image data captured by the camera module (2); The facial image data is subjected to feature analysis to determine the user's facial feature information; Based on the facial feature information, a suitable virtual makeup image is generated; The mirror display screen (11) is driven to display the virtual makeup image.

2. The smart makeup mirror according to claim 1, characterized in that, It also includes an ambient light sensor (5), which is disposed on the mirror body (1) and electrically connected to the processor for detecting ambient light data.

3. The smart makeup mirror according to claim 2, characterized in that, It also includes an illumination module, which is disposed on the mirror body (1) and electrically connected to the processor, for providing adjustable supplemental light to the user's face; When the processor executes the computer program, it also performs the following steps: Acquire ambient light data detected by the ambient light sensor (5); Based on the ambient lighting data, determine the target lighting parameters that are suitable for the current environment; The lighting module is driven to adjust according to the target lighting parameters.

4. The smart makeup mirror according to claim 1, characterized in that, The mirror body (1) also integrates a WiFi module and a positioning module electrically connected to the processor. When the processor executes the computer program, it also performs the following steps: The current location information is obtained through the positioning module; The WiFi module is used to obtain real-time weather data based on the current location information. Based on the real-time weather data, generate makeup prompts and / or adjust the virtual makeup image.

5. The smart makeup mirror according to claim 1, characterized in that, The mirror body (1) also integrates a temperature and humidity detection module and a heating and defogging module electrically connected to the processor. When the processor executes the computer program, it also performs the following steps: The ambient temperature and humidity data detected by the temperature and humidity detection module are obtained. Based on the ambient temperature and humidity data, control the opening and closing of the heating and defogging module or adjust its heating power.

6. The smart makeup mirror according to claim 1, characterized in that, The mirror body (1) is also provided with a mode input module (6) electrically connected to the processor, for receiving the user's scene mode selection command; when the processor executes the computer program, it also performs the following steps: In response to the scenario mode selection instruction received through the mode input module (6), the current working scenario mode is determined; Retrieve from the memory a preset makeup template and / or preset lighting parameters corresponding to the current working scenario mode; The virtual makeup image is adjusted based on the preset makeup template.

7. The smart makeup mirror according to claim 6, characterized in that, When the processor executes the computer program, it also performs the following steps: When the smart makeup mirror includes a lighting module, the lighting module is driven to adjust according to the preset lighting parameters.

8. The smart makeup mirror according to claim 6, characterized in that, The current work scenario mode includes at least one or more of the following: daily mode, party mode, workplace mode, and dating mode.

9. The smart makeup mirror according to claim 1, characterized in that, When the processor executes the computer program, it also performs the following steps: Record users' historical makeup choices to build a user preference model; When generating the virtual makeup image, personalized optimization is performed by combining the user preference model.

10. The smart makeup mirror according to claim 3, characterized in that, The lighting module includes light strips (3) disposed on the left and right sides of the mirror body (1).

Images