• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A skin condition analysis system is provided which comprises a mobile device and a lens optimization component (1), the mobile device comprising a camera, an imaging unit and interpretation software, the lens optimization component (1) covering the camera of the mobile device, the lens optimization component (1) being a light source module and an electrical impedance detection module, wherein the light source module is used to provide a white light or UV light source during photography, wherein the impedance detection module is used for fat and moisture content analysis. When the lens optimization component (1) is used together with the camera of the mobile device to photograph human skin, the light source provided by the light source module of the lens optimization component (1) illuminates the skin and an image corresponding to the skin is generated in the imaging unit. The image is then displayed on the mobile device and the interpretation software is used to set the magnification and the image resolution, with a skin condition analysis being carried out in order to obtain the information corresponding to the skin condition. The information is then displayed on the mobile device.
    公开号:CH716744B1
    申请号:CH00591/20
    申请日:2020-05-17
    公开日:2021-07-30
    发明作者:Tseng Chih-Ming
    申请人:Lifetrons Switzerland Holdings Ltd；
    IPC主号:
    专利说明:

    Field of invention
    The present invention relates to a skin condition analysis system and, more particularly, to a skin condition analysis system used in conjunction with a mobile device.
    State of the art
    In order to take into account the current trend of technological life and the connection to the Internet, mobile devices are increasingly used in addition to their communication function for other purposes of technological life, such as. B. for health management, daily services, remote monitoring of the house and management of information devices. However, when it comes to skin care, people are more used to relying on beauty equipment. Although the market share of beauty equipment is high, the popularity of expensive equipment remains low. Therefore, in recent years, skin detection techniques that can be used in combination with a mobile device have been developed to increase convenience and popularity. Since skin pores are very small, a UV light source and a lens with a variable focal length must be used to detect the distribution of acne in the pores. However, the photographic equipment of mobile devices is only geared towards entertainment needs that lack a UV light source and a lens with sufficient magnification. The development bottleneck is clearly to obtain a complexion with the photographic equipment of mobile devices that is sufficient to show pores and acne.
    Object of the invention
    The invention is based on the object of overcoming the above-mentioned disadvantages in the prior art and of providing a skin condition analysis system that is easy to use, offers high resolution and also enables skin images to be recorded through the use of a UV light source, in which fluorescent colors are shown so that images that are not clearly recognizable with normal vision can be recorded, and in particular in the case of the images generated with the UV light source it can be seen whether a fluorescence reaction has been triggered in them.
    To achieve the above object, a skin condition analysis system having the features according to claim 1 is provided. The skin condition analysis system according to the invention essentially comprises a mobile device and a lens optimization component, the mobile device including a camera, an imaging unit and interpretation software, the lens optimization component having a lens that covers the camera of the mobile device, the lens optimization component further having a light source module and an electrical impedance detection module , wherein the light source module is used to provide a white light or UV light source for illuminating an area of skin to be photographed, wherein the impedance detection module is used to measure fat and moisture content signals. The lens optimization component is designed such that it can be used together with the camera of the mobile device for photographing human skin, the light source provided by the light source module of the lens optimization component can be used to illuminate the corresponding skin area, whereby an image corresponding to the skin can be generated in the imaging unit, which can be displayed on the mobile device, wherein the interpretation software for setting the magnification and the image resolution can be used to carry out a skin condition analysis in order to obtain information corresponding to the skin condition, which is then displayed on the mobile device.
    Based on the above description, in a preferred embodiment of the present invention, the skin is irradiated with ultraviolet light and then photographed, wherein the molecules of the epidermis are excited by the energy of the ultraviolet light so that they cause a change in energy level , whereby the spots, skin lines and acne of the epidermis show a fluorescent reaction, so that fluorescent colors are displayed in the images obtained by photographing. Because images are processed and / or analyzed with the interpretation software, experts can be supported in assessing the skin condition of the person examined. It is also convenient for people who do their own tests on a daily basis.
    Brief description of the drawings
    Fig. 1A shows a schematic view of the skin condition analysis system according to the present invention; Fig. 1B shows a block diagram of the skin condition analysis system according to the present invention; Figure 2 shows a side view of the lens optimization component in accordance with the present invention; 3 shows a schematic view of the user interface shown in the interpretation software according to the present invention; 4A shows a schematic view of the user interface in which skin images are photographed with ultraviolet light in accordance with the present invention; 4B shows a schematic view of the user interface in which skin images are photographed with white light, according to the present invention.
    Detailed description of the embodiment
    For a better understanding of the objects, features and advantages of the present invention will be discussed in more detail below with reference to the accompanying drawings of the preferred embodiments of the present invention, so that the present invention can be easily implemented as described by a person skilled in the art . The following drawings, to which reference is made, are only intended to schematically illustrate the features of the present invention. Depending on the actual situation, they do not always have to be fully drawn. The technical contents in the description for implementing the present invention, which are familiar to a person skilled in the art, will not be described again.
    Reference is first made to FIGS. 1A and 1B. 1A shows a schematic view of the skin condition analysis system according to the present invention and FIG. 1B shows a block diagram of the skin condition analysis system according to the present invention. According to FIG. 1A, the skin condition analysis system 100 comprises a lens optimization component 1 and a mobile device 2. Referring further to FIG. 1B, the mobile device 2 comprises a camera 20, an imaging unit 21 and interpretation software 22. The lens optimization component 1 covers the camera 20 of the mobile device 2, wherein the lens optimization component 1 is electrically connected / signal-connected to the mobile device 2 via an electrical connecting line 11. In addition, the lens optimization component 1 can share power with the mobile device 2 via the electrical connection line 11, or it can have a separate power source, but is not limited to this. The electrical connection line 11 is preferably electrically connected / signal-connected to the mobile device 2 via USB on-the-go (OTG), so that a data transmission takes place between the mobile device 2 and the lens optimization component 1, or the mobile device 2 fulfills the function of charging the lens optimization component 1 .
    Furthermore, the lens optimization component 1 according to the invention can cover the camera 20 of the mobile device 2 by a clamping method. Furthermore, the objective optimization component 1 according to the invention can be arranged in accordance with the position of the camera 20 on the mobile device 2. If the lens optimization component 1 is externally connected to the camera 20, it can completely cover the camera 20 so that the camera 20 can obtain a skin image through the lens optimization component 1.
    Next, the imaging unit 21 of the mobile device 2 serves to generate images and can provide ultraviolet light or white light as a light source for photographing. The lens optimization component 1 is used together with the camera 20 of the mobile device 2 to photograph the human skin, then an image is generated in the imaging unit 21, the image being displayed on the display unit 23 of the mobile device 2 and transmitted to the interpretation software 22 installed in the mobile device 2 will.
    The interpretation software 22 is used to set the magnification and the image resolution, a skin condition analysis is carried out to obtain the information corresponding to the skin condition, then the information is displayed on the display unit 23 of the mobile device 2. The skin condition analysis can include data on the pore distribution, on the oil and moisture content of the skin, on skin elasticity, on skin softness, on skin lines, on spots and acne. In one embodiment, the information displayed on the mobile device 2 can be compared with the data for the skin condition analysis, including the data on the evaluation of the fat and moisture content of the skin, the evaluation of the skin elasticity, the evaluation of the skin softness, the evaluation of the acne condition, the evaluation the condition of the stain, the evaluation of the muscle age indicators, etc.
    In one embodiment, the mobile device 2 can further include a data processing module 24 and a network module 26, the data processing module 24 converting the data on the skin condition analysis and the corresponding information into signals and the signals on the network module 26, Bluetooth and / or the universal Serial bus (USB) can transmit to an external device 3. The external device 3 comprises a cloud database, a website platform, a test device, a computer or another mobile device. Data and information can be stored in the cloud database so that professionals can receive and answer questions from test subjects using WeChat, e-mail and other communication software in order to implement remote services. People can use the information as a reference and submit the information to a beauty website platform. When the beauty website platform is used for online shopping, the information can be used as a basis for selecting beauty products, which enables them to quickly purchase beauty products suitable for their skin condition.
    In one embodiment, the mobile device 2 further comprises a USB interface 25. The data processing module 24 can transmit the data on the skin condition analysis and the corresponding information via the USB interface 25 to an external device 3, such as, for. B. to a test device, a computer or another mobile device. In addition, the USB interface 25 can be electrically connected / signal-connected to the lens optimization component 1 via the electrical connecting line 11.
    Reference is now made to FIG. In Fig. 2, the objective optimization component 1 comprises an objective 10, an electrical connection line 11 and a U-shaped holder 101, the objective 10 being connected to the electrical connection line 11 and the U-shaped holder 101, with a clamping space 120 between the Lens 10 and the U-shaped bracket 101 is formed. Since the U-shaped holder 101 can be pulled apart and the mobile device 2 can be inserted into the clamping space 120, the lens optimization component 1 can be clamped on the outside of the mobile device 2 and cover the camera 20.
    In one exemplary embodiment, the lens optimization component 1 can be equipped with a USB socket for connection to the electrical connection line 11. I. E. the electrical connection line 11 is not arranged directly on the lens optimization component 1, but is connected to the lens optimization component 1 via a USB socket. In this case, the electrical connection line 11 is preferably a USB cable, one end of which is a USB plug that can be plugged into the USB socket of the lens optimization component 1.
    The lens of the lens optimization component 1 is shown as a macro lens 10. The magnification of the macro lens 10 is preferably 1: 5 to 1: 1, and the autofocus of the mobile device 2 can be used. The lens optimization component 1 covers the camera 20 of the mobile device 2. The lens optimization component 1 having the macro lens 10 can focus the skin at a close distance, so that the mobile device 2 can focus the skin at a close distance through the lens optimization component 1 in order to obtain an image in which the skin pores or lines can be clearly seen . Furthermore, the lens optimization component 1 comprises a light source module 12, the light source module 12 providing a light source required for photography, wherein the light source can emit ultraviolet light or white light. When the macro lens 10 is focused on the skin to be photographed, the light source module 12 for providing ultraviolet light can be activated by the interpretation software 22 and at the same time illuminate the area to be photographed. Ultraviolet light can be used to photograph skin images showing fluorescent colors. The skin images obtained are then subjected to an interpretation with the interpretation software 22. In addition, the lens optimization component 1 comprises an electrical impedance detection module 13, which is brought into contact with the skin in order to carry out a fat and moisture content analysis. The test results include a fat content and a moisture content. Details of the electrical impedance detection module 13 will be described later.
    Therefore, in one embodiment, when the user uses the skin condition analysis system 100 to photograph human skin, the interpretation software 22 of the mobile device 2 is started first. The user interface of the interpretation software 22 can include a recording mode, a modulation mode, an analysis mode, a storage mode and a network mode, the recording mode including a special image mode, a portrait mode and / or a landscape mode. It should be noted that when the portrait mode and / or the landscape mode is clicked and selected by the recording mode of the interpretation software 22, the light source module 12 of the lens optimization component 1 receives the white light required for the portrait mode and / or the landscape mode as Provides light source. At this point in time, white light can be regarded as the flash light or fill light function of the mobile device 2 and the imaging unit 21 and the lens optimization component 1 function like ordinary camera elements. In this way, images can be obtained in portrait mode or landscape mode. The photographing steps and the imaging details are beyond the scope of the present invention and are therefore not described here.
    Via the electrical connection line 11, the light source module 12 receives the white light signal or the ultraviolet light signal which is transmitted by the interpretation software 22 in order to control the light source module 12 in such a way that white light or ultraviolet light is provided. Therefore, if the interpretation software 22 selects the special image mode in the recording mode, the lens optimization component 1 and the camera 20 of the mobile device 2 can be activated at the same time, the light source module 12 of the lens optimization component 1 receiving the ultraviolet light signal transmitted by the interpretation software 22 via the electrical connection line 11, whereby the light source module 12 of the lens optimization component 1 is activated in order to provide ultraviolet light serving as a light source which is required for the special image mode. When the macro lens 10 of the lens optimization component 1 is aimed at an object to be imaged (e.g. human skin), ultraviolet light is provided by the light source module 12, which irradiates the skin in order to obtain a skin appearance in which fluorescent colors are shown. The modulation mode is then clicked and selected in order to set the magnification and the image resolution of the skin images obtained by the imaging unit 21. The analysis mode is then clicked and selected in order to carry out an assessment of the fat and moisture content of the skin, an assessment of the acne condition, an assessment of the stain condition and / or an assessment of the muscle age indicators on the skin images.
    The electrical impedance detection module 13 of the lens optimization component 1 is used to perform a fat and moisture content analysis and a skin elasticity test on the skin when the lens optimization component 1 is brought into contact with the skin. The test results include skin elasticity, fat content, and moisture content. The test results are transmitted in the form of a skin elasticity signal and a fat and moisture signal via the electrical impedance detection module 13 to the USB interface 25 and then from the USB interface 25 to the data processing module 24 and then from the data processing module 24 to the interpretation software 22.
    The interpretation software 22 performs a fat and moisture condition analysis of the skin according to the fat and moisture signal to obtain appropriate information on the evaluation of the fat and moisture content of the skin, the information on the evaluation of the fat and moisture content of the Skin are displayed on the display unit 23 of the mobile device 2. Finally, the save mode is clicked and selected, with the skin condition analysis data and related information saved as historical records. Therefore, the interpretation software 22 occupies a large amount of storage space. Furthermore, if data needs to be transmitted to the cloud database or the website platform via the Internet, the network mode can be clicked and selected, the data on the skin condition analysis and the corresponding information being converted into signals by the interpretation software 22, the signals be transmitted via the network module 26 to the cloud database or the website platform. Reference is made to FIG. 3. Via the user interface shown on the display unit 23 of the mobile device 2, the interpretation software 22 can display the information about the assessment of the fat and moisture content of the skin and the softness of the skin.
    Embodiment 1
    In Embodiment 1, the user photographs the human skin using ultraviolet light. Reference is made to Figure 4A. After the user has started the recording mode of the interpretation software 22 and selected the special image mode, the user can see the image of the skin irradiated with ultraviolet light on the user interface. Then, the user can click a capture button displayed on the user interface to complete the photograph. As a result, skin images in which fluorescent colors are displayed are obtained by photographing with ultraviolet light.
    Embodiment 2
    In Embodiment 2, the user photographs the human skin using white light. Reference is made to Figure 4B. After the user has started the recording mode of the interpretation software 22 and selected the portrait mode, the user can see the image of the skin irradiated with white light on the user interface. Then, the user can click a capture button displayed on the user interface to complete the photograph. As a result, skin images showing natural colors are obtained by photographing with white light.
    权利要求:
    Claims (5)
    [1]
    1. Skin condition analysis system (100), characterized in that it comprises:a mobile device (2) comprising a camera (20), an imaging unit (21) and interpretation software (22), the imaging unit (21) of the mobile device (2) for generating images and for providing ultraviolet or white light as Light source is configured for photographing; anda lens optimization component (1) which covers the camera (20) of the mobile device (2), the lens optimization component (1) being connected to the mobile device (2) via an electrical connection line (11), the lens optimization component (1) being a macro Objective (10) with a predetermined magnification, a light source module (12) and an electrical impedance detection module (13), wherein the light source module (12) provides a light source which is configured to emit either ultraviolet light or white light during operation, wherein the impedance detection module (13) is configured to analyze a fat and moisture content and to carry out a skin elasticity test on contact with skin;wherein a recording mode can be activated by the interpretation software (22) in which the lens optimization component (1) interacts with the camera (20) of the mobile device (2) in such a way that a photograph of a desired human skin area can be created, whereby the area to be photographed can be illuminated optionally by ultraviolet light or white light from the light source module (12) or the imaging unit (21), whereby skin images are available in which natural colors are visible by photographing with white light, whereby by photographing under ultraviolet light skin images are available in which fluorescent colors are visible, an image corresponding to the skin generated in the imaging unit (21) being transferable to the interpretation software (22), the interpretation software (22) for setting the magnification and the Image resolution configured i st, in order to use this to analyze a skin condition and to obtain information corresponding to the skin condition, which can be displayed on a display unit (23) of the mobile device (2), and wherein a skin elasticity signal and fat and moisture signal detected by the electrical impedance detection module (13) are transmitted the electrical connecting line (11) can also be transmitted to the interpretation software (22) of the mobile device (2), the interpretation software (22) being configured to analyze the signals transmitted by the impedance detection module (13) and to provide corresponding information about the assessment of the fat and to obtain the moisture content of the skin, which can be displayed on the display unit (23) of the mobile device (2).
    [2]
    2. The skin condition analysis system (100) according to claim 1, characterized in that the skin condition analysis comprises data on the pore distribution condition, the fat and moisture condition of the skin, the skin elasticity condition, the skin line condition, the spot condition and the acne condition.
    [3]
    3. The skin condition analysis system (100) according to claim 1, further comprising an external device (3), wherein the mobile device (2) further comprises a data processing module (24) and a network module (26), the data processing module (24) for converting the detected Data and information from a skin condition analysis carried out is configured into signals, the network module (26) being configured to transmit the signals to the external device (3).
    [4]
    4. skin condition analysis system (100) according to claim 3, characterized in that the external device (3) comprises a cloud database, a website platform, a test device, a computer or another mobile device.
    [5]
    5. skin condition analysis system (100) according to claim 3, characterized in that the mobile device (2) further comprises a USB interface (25) which is connected to the lens optimization component (1) via the electrical connection line (11).
    类似技术:
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    AT403654B|1998-04-27|DEVICE FOR THE OPTICAL EXAMINATION OF HUMAN SKIN AND THE SAME ASSIGNMENT EVALUATION DEVICE
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    同族专利:
    公开号 | 公开日
    CH716744A2|2021-04-30|
    CN211749541U|2020-10-27|
    EP3808264A1|2021-04-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    KR20160148185A|2015-06-16|2016-12-26|엘지전자 주식회사|Electronic device|
    WO2017181293A1|2016-04-22|2017-10-26|Fitskin Inc.|Systems and method for skin analysis using electronic devices|
    KR101843261B1|2016-06-08|2018-03-28|진코스텍|Apparatus of measuring condition of skin using mobile device|
    TWI639137B|2017-04-27|2018-10-21|立特克科技股份有限公司|Skin detection device and the method therefor|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CN201921756126.6U|CN211749541U|2019-10-18|2019-10-18|Skin detection system|
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