CN106994002B - Electronic skin mirror device, operation interface for same and switching method - Google Patents

Abstract

The present invention relates to an electronic dermatoscope device and an operating interface and switching method for the device, comprising: a host, in which an embedded system is integrated; a lens, which is detachably connected to the host; a Wi‑Fi module and/or a Bluetooth module is provided in the host, which is connected to the embedded system of the host; and a spacer is detachably connected to the front end of the lens. The present invention adds a Wi‑Fi module and/or a Bluetooth module. The Wi‑Fi module can conveniently share the images collected on the device with other electronic devices such as the user's mobile phone; the Bluetooth module can be connected to a Bluetooth adapter connected to a workstation, perform data communication with the workstation, send status information to the workstation, send or receive instructions, etc., so that the device and the workstation can work together to improve efficiency. At the same time, the present invention is detachably connected with a spacer, which is a disposable component and needs to be replaced after each use, so as to effectively and reliably avoid cross infection.

Description

Electronic dermatoscope device and operation interface and switching method for the device

Technical Field

The present invention belongs to the field of medical devices, and in particular, relates to an electronic dermatoscope device and an operating interface and a switching method for the device.

Background technique

Dermatoscope, also known as skin surface light microscope, is a powerful tool for observing skin pigment diseases. Based on the correlation between the surface color changes of skin tumors and their pathological changes, dermatologists in Hamburg, Germany, developed a set of diagnostic criteria in 1989. The pigment patterns observed by dermatoscopes assist in the diagnosis of benign and malignant skin tumors. It is helpful in the diagnosis of common nevus, Spitz nevus, malignant melanoma, basal cell carcinoma, hemangioma, cutaneous fibroma, pityriasis rosea, psoriasis, vitiligo, lichen planus, seborrheic keratosis, scabies, acanthosis acantholytica, alopecia areata, xanthomas, Bowen's disease, keratoacanthoma, porokeratosis, molluscum contagiosum, condyloma acuminatum, common warts, plantar warts, etc. In recent years, dermatologists around the world have invested a lot of energy in the research of dermatoscopes. The latest issue of Archive Dermatology also shows that the specificity of dermatoscopes in the diagnosis of malignant melanoma can reach 98%, which is even higher than clinical diagnosis. Dermatoscopy is a convenient, non-invasive, reliable tool with a high diagnostic rate.

At present, dermatologists in domestic medical institutions have begun to understand and try dermatoscope products, and use dermatoscope products for clinical examination and auxiliary diagnosis. Dermatoscopes have gradually become popular. There are two main types of dermatoscope products on the market. One is a portable dermatoscope. This type of product is generally pure optical, and it can be used with a digital camera or mobile phone to collect digital images. It is easy to use, high quality and low price; the other type is a dermatoscope workstation. This type of product is generally used with a workstation to collect digital images. It is expensive, can be archived, and follow-up is fast and reliable. However, general dermatoscope products are either portable dermatoscopes or workstation products. They cannot take into account the advantages of both. Few dermatoscope products can be used both portable and in conjunction with a workstation.

201320059473.X provides an electronic dermatoscope device (see Figure 1), including a data acquisition control module, a central processing module and a light source. The data acquisition control module includes a lens group, a photoelectric conversion module, a mode control module and a data output module. The central processing module includes a processor, a data acquisition input module, a power management module and an output module. The image signal passes through the lens group, the photoelectric conversion module and the data output module in sequence; the processor is controlled and connected with the data acquisition input module, the power management module and the output module, and the data acquisition input module is connected with the mode control module. The product integrates an LCD display, a memory card and a battery, and can be used in a portable manner; the digital imaging and display of the product are designed with high-definition standards, and the imaging is clear; the product integrates a variety of lenses, has a variety of light sources, and magnifications to meet a variety of practical scenarios. However, the product was found to have the following disadvantages during use:

(1) When the product is connected to a workstation, it cannot communicate data with the workstation and cannot achieve synchronous shooting (when taking pictures on a portable electronic dermatoscope, the workstation will not take pictures synchronously);

(2) The skin disease images captured by the product cannot be easily shared with common devices such as the user's mobile phone. The images need to be exported to a computer first, and then exported from the computer to the user's mobile phone;

(3) There is no isolation measure for the part of the front end of the lens that contacts the human body. It needs to be disinfected after each use. There is uncertainty as to whether the disinfection is effective and thorough.

(4) The high-definition video output signal (HDMI) connector of this device is not reinforced. During use, it is easy to have poor contact, resulting in interruption of the video signal, which affects its use.

In view of this, the present invention is proposed.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an electronic dermatoscope device.

In order to solve the above technical problems, the present invention adopts the following technical solutions:

An electronic dermatoscope device, wherein the electronic dermatoscope device comprises:

A host computer having an embedded system integrated therein;

A lens, which is detachably connected to the host;

The host is provided with a Wi-Fi module and/or a Bluetooth module, which is connected to the embedded system of the host;

The front end of the lens is detachably connected with an isolation sheet.

The present invention adds a Wi-Fi module and/or a Bluetooth module on the basis of the original electronic dermatoscope device (see Figure 1) provided by the applicant. The Wi-Fi module can conveniently share the image pictures collected on the electronic dermatoscope device with the user's mobile phone and other electronic devices; the Bluetooth module can be connected to a Bluetooth adapter connected to a workstation, and perform data communication with the workstation, and can send status information to the workstation, send and receive instructions, etc., so that the portable electronic dermatoscope and the workstation can work together to improve efficiency. At the same time, the electronic dermatoscope device provided by the present invention is detachably connected to the front end of the lens with an isolation plate, and the isolation plate is a disposable component, which is replaced after each use, and can effectively and reliably prevent cross infection.

Preferably, the isolation sheet is detachably connected to the front end of the lens via a clamping mechanism.

Preferably, the clamping mechanism includes a buckle or buckle position arranged on the isolation plate, and a buckle position or buckle arranged at the front end of the lens.

In the present invention, the isolation sheet can be conveniently installed and removed through a buckle design.

The isolation sheet is a hollow isolation sheet or a transparent isolation sheet.

In the present invention, when the polarization function is required, a hollow spacer is required so that light can pass through without loss; when the polarization function is not required but the surface reflection needs to be eliminated, a transparent spacer is required.

Preferably, the host also integrates a photoelectric conversion module, a storage module, a liquid crystal display (LCD), a power management module, a rechargeable battery, a USB connector, an HDMI connector, buttons and indicator lights;

The storage module, liquid crystal display (LCD), USB connector, HDMI connector, buttons and indicator lights are all connected to the embedded system;

The rechargeable battery is connected to the power management module;

The photoelectric conversion module is used to receive the optical signal from the lens.

Preferably, a threaded opening is provided on the outer shell surrounding the HDMI connector, and a nut is provided on the connector of the HDMI connecting cable corresponding to the HDMI connector.

Preferably, the embedded system at least includes a central processing unit, a random access memory, a data storage device and system software.

Preferably, the lens comprises at least a light source, a polarizing device and a lens.

Preferably, the electronic dermatoscope device further comprises a base, and the base is used to support the host.

In this way, when the user is not using the electronic dermatoscope, the main unit can be placed on the base so that the main unit can be placed firmly and effectively prevented from slipping.

Preferably, the electronic dermatoscope device also includes a signal transmission line for transmitting data and/or video.

Preferably, the signal transmission line includes a USB data transmission line and an HDMI video transmission line.

Preferably, the electronic dermatoscope device also includes a power adapter.

The present invention also provides an operating interface of the electronic dermatoscope device, wherein the operating interface includes an image observation interface, an image viewing interface and an image picture sharing interface.

further,

The image observation interface includes a real-time display state and an image freezing state;

The image viewing interface has two levels of viewing, wherein the two levels of viewing are viewing folders at the first level and viewing pictures in folders at the second level.

The present invention further provides a method for switching the operation interface, wherein the switching method is:

The real-time display state and image freeze state in the observation image interface can be switched between each other by pressing the image freeze key;

The image observation interface and the image viewing interface can be switched between by pressing the image viewing button;

In the image observation interface, long press the delete key to enter the shared image picture interface, and then press the back key/view picture button to return to the image observation interface.

Specifically, the switching method includes:

1. Observe the image interface

1) After the electronic dermatoscope device is turned on, the system software automatically starts running and enters the real-time display state of the observed image by default, and displays the image video pointed by the lens in real time;

2) In the real-time display state, press the image freeze key to switch to the image freeze state; in the image freeze state, press the image freeze key to return to the real-time display state;

3) When the image is frozen, press the camera button to execute the camera function, convert the currently displayed image into a picture and save it in the corresponding folder of the memory; at this time, if the application supports the Bluetooth function, send the command to the Bluetooth adapter via Bluetooth; if it does not support the Bluetooth function, no command needs to be sent;

4) In the real-time display state, press the view picture button to switch to the first level interface of viewing pictures;

5) If the system software supports the WIFI function, in the real-time display state, press and hold the delete key for 3 seconds to enter the interface for sharing images and pictures;

2. View picture interface

1) In the real-time display state, press the View Picture button to switch to the first level interface of viewing pictures; the first level interface displays image folders, and the folders are named and distinguished by the date when the images inside were taken. Only images taken on the same day can be placed in the same folder;

2) In the first level interface, at least 6 folders are displayed. All the image folders in the memory can be checked by using the left and right arrow keys; and the first folder is activated by default; if the delete key is pressed, a dialog box pops up to prompt the user whether to delete this folder and all the images in it. If the user selects "OK", the deletion operation is executed. If the user selects "Cancel", the deletion operation is canceled and the dialog box disappears;

3) In the first level interface, if the user presses the left arrow key, the previous folder of the current folder is activated; if the user presses the right arrow key, the next folder of the current folder is activated;

4) In the first level interface, if the user presses the confirmation key (photo button), the user enters the activated folder, that is, enters the second level interface for viewing pictures;

5) In the second level interface, the first image in the folder is displayed in full screen, with the "sequence number/total number" displayed in the upper left corner and the date and time when the image was taken displayed in the lower right corner;

6) In the second level interface, if the delete key is pressed, a dialog box will pop up to prompt the user whether to delete the image. If the user selects "OK", the deletion operation is performed and the corresponding "sequence number/total number" changes accordingly; if the user selects "Cancel", the deletion operation is canceled and the dialog box disappears;

7) In the second level interface, if the user presses the left arrow key, the previous image will be displayed; if the user presses the right arrow key, the next image will be displayed, and the corresponding "sequence number/total number" will change accordingly;

8) In the second level interface, if the user presses the view picture key (back key), it returns to the first level interface of viewing pictures;

9) In the first level interface, if the user presses the view picture key (return key), the real-time display state of the observation image interface will be returned;

3. Shared image interface

1) As mentioned above, if the system software supports the WIFI function, in the real-time display state, long press the delete key to enter the interface of sharing images and pictures;

2) In the shared image interface, if the user presses the view image key (back key), the interface returns to the real-time display state of the image observation interface.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

The electronic dermatoscope device provided by the present invention can be used in a portable manner and can be connected to the electronic dermatoscope device for use in a workstation. When used as a portable device, it can be carried with you, collect digital images and save them in the memory of the electronic dermatoscope, and can share the saved digital image files through a wireless network (such as WiFi) for users to conveniently download to their mobile phones; when used online with a workstation, the collected high-definition digital images can be output to the workstation, and the workstation can receive the images, archive them, and perform other analysis and processing. In addition, the electronic dermatoscope can communicate with the workstation by wired or wireless (such as Bluetooth) to transmit control instructions, etc. In addition, the workstation can provide power to the electronic dermatoscope or charge the battery inside the electronic dermatoscope. At the same time, the electronic dermatoscope device provided by the present invention is detachably connected to the front end of the lens with an isolation plate, which is a disposable component and is replaced after each use, which can effectively and reliably prevent cross infection. In addition, as a preferred embodiment, the electronic dermatoscope device provided by the present invention is provided with a threaded port on the outer shell around the HDMI connector, and a nut is provided on the connector of the HDMI cable corresponding to the HDMI connector. In this way, after the connection is completed, tighten the nut to ensure a firm connection between the HDMI connector and the HDMI cable, and there will be no poor contact when shaking during use.

The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an electronic dermatoscope device provided by the prior art;

FIG2 is a schematic structural diagram of an electronic dermatoscope device provided by the present invention;

FIG3 is a schematic diagram of the connection between an electronic dermatoscope device provided by the present invention and a mobile phone and a workstation when in use;

FIG4 is a schematic diagram of the composition structure of a host of an electronic dermatoscope device provided by the present invention;

FIG5 is a schematic diagram of the composition structure of a lens of an electronic dermatoscope device provided by the present invention;

FIG6 is a diagram showing the composition structure, connection relationship and connection between the electronic dermatoscope device provided by the present invention and a computer, a mobile phone and a workstation;

FIG7 is a schematic diagram of the conversion relationship between interfaces of an electronic dermatoscope device provided by the present invention;

It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

Example 1

As shown in Figure 2, an electronic dermatoscope device provided by the present invention includes: a host, which is integrated with an embedded system; a lens, which is detachably connected to the host; the host is provided with a Wi-Fi module and/or a Bluetooth module, which is connected to the embedded system of the host; the front end of the lens is detachably connected with an isolation plate.

The present invention adds a Wi-Fi module and/or a Bluetooth module on the basis of the original electronic dermatoscope device (see Figure 1) provided by the applicant. In this way, when using the electronic dermatoscope device provided by the present invention, the Wi-Fi module can conveniently share the digital images collected on the electronic dermatoscope device with the user's mobile phone and other electronic devices (as shown in Figure 3); the Bluetooth module can be connected to a Bluetooth adapter connected to a workstation, and communicate data with the workstation, and can send status information to the workstation, send and receive instructions, etc. (as shown in Figure 3), so that the portable electronic dermatoscope and the workstation can work together to improve efficiency; at the same time, since the electronic dermatoscope device provided by the present invention is detachably connected to the front end of the lens with an isolation plate, the isolation plate is a disposable component, which needs to be replaced each time it is used, and can effectively and reliably prevent cross infection.

Preferably, the isolation sheet is detachably connected to the front end of the lens via a clamping mechanism.

Preferably, the clamping mechanism includes a buckle or buckle position arranged on the isolation plate, and a buckle position or buckle arranged at the front end of the lens.

In the present invention, the isolation sheet can be conveniently installed and removed through a buckle design.

In the present invention, when the polarization function is required, a hollow spacer is required so that light can pass through without loss; when the polarization function is not required but the surface reflection needs to be eliminated, a transparent spacer is required.

As shown in FIG4 , the host also integrates a photoelectric conversion module, a storage module, a liquid crystal display (LCD), a power management module, a rechargeable battery, a USB connector, an HDMI connector, buttons and indicator lights; the photoelectric conversion module, the storage module, the liquid crystal display (LCD), the USB connector, the HDMI connector, buttons and indicator lights are all connected to the embedded system; the rechargeable battery is connected to the power management module; the photoelectric conversion module is used to receive the optical signal of the lens.

The following is a detailed description of the functions and effects of each component in the host:

The photoelectric conversion module receives the optical signal from the lens, converts it into a digital signal, and organizes it into a video signal of a certain format to output to the embedded system, and the embedded system can control it at the same time.

The storage module is connected to the embedded system and is used to store data. The embedded system can read, write and delete the internal data.

The liquid crystal display screen (LCD) is connected to the embedded system and displays the content sent by the embedded system to it in real time.

The power management module is connected to a rechargeable battery and can also be connected to a power adapter. When it is connected to a rechargeable battery, it provides power to the functional modules inside the host and the light source inside the lens; when it is connected to a power adapter, it can charge the internal rechargeable battery and provide power to the functional modules inside the host and the light source inside the lens.

The rechargeable battery is connected to the power management module to provide power to the functional modules inside the host and the light source inside the lens, and can also receive electric energy from the power management module for charging.

The Wi-Fi module is connected to the embedded system, so that the host can access the network through Wi-Fi, be controlled by the embedded system, and receive or send data through the network. This module also includes an antenna for transmitting and receiving radio signals.

The Bluetooth module is connected to the embedded system, so that the host can connect to other devices through the Bluetooth protocol, be controlled by the embedded system, and receive or send data through the Bluetooth protocol. This module also includes an antenna for transmitting and receiving radio signals.

The USB connector is connected to the embedded system, and provides a USB connection connector to the outside, and can be connected to an external device through a USB communication protocol, so that the external device can read, write or delete data in the storage module.

The HDMI connector is connected to the embedded system, and provides an HDMI connector to the outside. The external device can be connected via an HDMI high-definition video transmission line to output the collected image video signal to the external device.

The button is connected to the embedded system and provides various function buttons, including at least image freezing, taking pictures, viewing pictures, deleting pictures and other function buttons, and also has a power switch button, through which the user can operate and control the host.

There are two indicator lights, one of which is a system status indicator light, which is connected to the embedded system and is used to display the three states of working, sleeping and shutting down; the other is a charging status indicator light, which is directly connected to the power management module and is used to display the three states of charging, uncharging and fully charged.

The embedded system includes at least a central processing unit (CPU), a random access memory (RAM) and a data storage device, and also includes system software (as shown in FIG. 4 ), which is responsible for data interaction and control with each module connected to the embedded system, and also provides an application interface to the upper layer, and the application can call these interfaces to implement application-related functions of the product.

In the present invention, the lens at least includes a light source, a polarization device and a lens (as shown in FIG. 5 ).

The light source provides illumination for the target (i.e., the lesion site), causing the target to produce reflected light; the polarization device filters out the surface reflected light in the reflected light so that the deep layers of the human skin can be observed; the lens optically amplifies the reflected light and focuses the light onto the image sensor to produce a clear image. A polarization adjustment ring can be designed on the lens to adjust the cross angle of the polarizer and analyzer in the polarization device, so that the user can observe the deep layer of the skin or the surface layer of the skin by adjusting it.

In the present invention, the electronic dermatoscope device also includes a signal transmission line for transmitting data and/or video. The signal transmission line includes a USB data transmission line and an HDMI video transmission line. The USB data transmission line connects the USB connector of the host and the USB interface of other devices, and the data stored in the storage module can be exported to other devices. The HDMI high-definition video transmission line connects the HDMI connector of the host, and the image video signal collected by the host can be output to an external device, such as a workstation or a display.

In the present invention, the electronic dermatoscope device also includes a power adapter.

The power adapter is connected to the power management module in the host. The power adapter converts the universal 220V AC power into DC power, and the output end is connected to the power management module of the host, which can charge the rechargeable battery inside the host and provide power for various functional modules inside the host.

FIG6 shows the composition structure, connection relationship and connection between the electronic dermatoscope device provided by the present invention and a computer, a mobile phone and a workstation.

Example 2

This embodiment further includes a base based on the electronic dermatoscope device provided in Embodiment 1, as shown in FIG6 , and the base is used to support the host, so that when the user is not using the electronic dermatoscope, the host can be placed on the base, so that the host can be placed firmly and effectively prevented from slipping.

Example 3

In this embodiment, based on the electronic dermatoscope device provided in Embodiment 1 or 2, a threaded opening is further provided on the outer shell around the HDMI connector, and a nut is provided on the connector of the HDMI cable corresponding to the HDMI connector. Thus, after the connection is completed, tightening the nut can ensure that the connection between the HDMI connector and the HDMI cable is stable, and poor contact will not occur when shaking during use.

The working process of an electronic dermatoscope device provided by the present invention is described in detail below in conjunction with the accompanying drawings:

Figure 6 shows the composition structure, connection relationship and connection between the electronic dermatoscope device provided by the present invention and a computer, a mobile phone and a workstation. As shown in Figure 6, before using the electronic dermatoscope device provided by the present invention, the detachably connected lens and the isolation sheet are respectively installed on the host and the lens.

1) Power supply

The power management module inside the host is connected to the rechargeable battery. When the host is not connected to an external power adapter, the power management module draws power from the rechargeable battery and provides it to all modules inside the host that need power, including the LED light source inside the lens; when the host is connected to an external power adapter (and the power adapter is connected to an effective AC power source), if the rechargeable battery is not fully charged, the power management module will charge the battery until the battery is fully charged, and at the same time provide power to all modules inside the host that need power, including the LED light source inside the lens; the power management module will also control the charging status indicator in the indicator light. When the power adapter is not connected, this indicator light is not on. When the power adapter is connected and charging is in progress, a certain color (such as orange) is displayed; when the power adapter is connected and fully charged, another color (such as green) is displayed.

2) Lens and optical signal

The isolation plate is directly contacted with the diseased part, and the light source inside the lens emits visible light, which passes through the polarization device (polarizer), and then passes through (or through) the isolation plate to irradiate the diseased part. After the diseased part generates reflected light, the light enters the lens of the lens after passing through the polarization device (analyzer). The user can adjust the angle between the polarizer and the analyzer as needed to determine whether to filter out the surface reflected light. The lens performs optical transformation (such as amplification) on the incident light and then projects it to the photoelectric conversion module of the host.

3) Imaging and display (video signal)

After receiving the optical signal from the lens, the photoelectric conversion module converts it into an image video signal in a certain format, such as YUV format, and sends it to the embedded system; the host is integrated with a liquid crystal display (LCD). After the embedded system receives the image video signal, it will call the software functions related to the liquid crystal display (LCD) to encode the image video signal into a video signal that the liquid crystal display (LCD) can recognize and display, and send it to the liquid crystal display (LCD) for real-time display; the embedded system is integrated with an HDMI functional module and a communication interface, and will call the software functions related to the HDMI to encode the image video signal into an image video signal that complies with the HDMI communication interface protocol and output it through the HDMI connector.

4) Network connection

The host is integrated with a Wi-Fi module that complies with the WLAN 802.11b/g/n standard and can access the network through a wireless network using the TCP/IP protocol. In addition to accessing the network, the Wi-Fi module in the host can also be set as a portable WLAN hotspot for other devices (such as mobile phones) to connect. When set as a portable WLAN hotspot, the software on the embedded system provides data sharing services, and images saved on the host can be shared with legal external devices for browsing or downloading through the wireless network.

5) Bluetooth connection

The host is integrated with a Bluetooth module that supports the Bluetooth 4.0 standard. As a Bluetooth master device, it can establish a connection with a Bluetooth adapter as a Bluetooth slave device. After the connection is established, the host can communicate with the Bluetooth adapter through the Bluetooth communication protocol to send and receive data. For example, the host sends the image video signal to the workstation through HDMI, and when the host establishes a connection with the Bluetooth adapter on the workstation, the host can send an instruction to the Bluetooth adapter through the Bluetooth module when taking a picture, and the workstation can capture the picture synchronously after receiving it. In addition to sending instructions to the Bluetooth adapter, the host sends a message (i.e., a heartbeat packet) to the host at a certain interval, and determines whether the host has received it, so as to confirm whether the wireless connection between the host and the Bluetooth adapter is still normal.

6) Image file data

When the embedded system in the host receives the image video signal from the photoelectric conversion module and sends it to the liquid crystal display (LCD) for real-time display, the image can be frozen at the current video frame according to the user's button operation (image freeze button), and the picture no longer changes in real time; after the picture is frozen, the user presses another button (photo button) to encode the current video frame into an image file and save it in the storage module; multiple image pictures can be stored; when the user connects the USB interface of the host to the USB interface of the computer through a USB communication transmission line, the storage module can be used for the computer to read data, and the pictures in the storage module can be viewed on the computer, and can also be copied and cut to the computer for storage, and the picture file data in the storage space can also be deleted.

7) Indicator light

There are two indicator lights integrated in the host. One is the charging status indicator. When the power adapter is not connected, this indicator is not on. When the power adapter is connected and charging, it displays a certain color (such as orange); when the power adapter is connected and fully charged, it displays another color (such as green); the other is the system status indicator. When the host is turned off, this indicator is not on. When the host is in working state, this indicator displays a certain color (such as blue) and when the host is in sleep state, this indicator displays another color (such as orange).

8) Buttons

The host is equipped with 1 switch button and 6 function buttons. The switch button is used to control the host's shutdown, startup and sleep. The 6 function buttons are image freeze button, photo button, picture view button, left direction button, right direction button and delete button. The functions and effects of the buttons are as follows:

9) Operation interface and functions

According to the content displayed on the liquid crystal display (LCD), applications have at least the following three interfaces:

1. Observe the image interface, which has two states:

①Real-time display status

②Image frozen state

2. View picture interface, with two levels of viewing:

①First level view folders (named and distinguished by date)

②The second level is the pictures in the folder

3. Shared image interface

If the WIFI function is supported and when observing the image interface, press the combination key (such as long pressing the Delete key) to enter the image sharing interface. If the WIFI function is not supported, there will be no response when pressing the combination key (such as long pressing the Delete key) when observing the image interface.

The switching methods between the above described interfaces are as follows:

The real-time display state and image freeze state in the observation image interface can be switched between each other by pressing the image freeze key;

The image observation interface and the image viewing interface can be switched between by pressing the image viewing button;

In the image observation interface, long press the delete key to enter the shared image picture interface, and then press the back key/view picture button to return to the image observation interface.

Specifically, the switching method between the above-described several interfaces is shown in FIG7 :

The detailed description of the switching method between the above interfaces is as follows:

1. Observe the image interface:

1) After the system is turned on, the application software will automatically start and run, and by default enter the real-time display state of the observation image, and display the image video pointed by the lens in real time;

2) In the real-time display state, press the image freeze key to switch to the image freeze state; in the image freeze state, press the image freeze key to return to the real-time display state;

3) When the image is frozen, press the camera button to execute the camera function, convert the currently displayed image into a picture and save it in the corresponding folder of the memory; at this time, if the application supports the Bluetooth function, send the command to the Bluetooth adapter via Bluetooth; if it does not support the Bluetooth function, no command needs to be sent;

4) In the real-time display state, press the view picture button to switch to the first level interface of viewing pictures;

5) If the application supports the WIFI function, in the real-time display state, press and hold the delete key for 3 seconds to enter the interface for sharing images and pictures;

2. View picture interface:

1) In the real-time display state, press the View Picture button to switch to the first level interface of viewing pictures; the first level interface displays image folders, and the folders are named and distinguished by the date when the images inside were taken. Only images taken on the same day can be placed in the same folder;

2) In the first level interface, at least 6 folders are displayed. All the image folders in the memory can be checked by using the left and right arrow keys; and the first folder is activated by default; if the delete key is pressed, a dialog box pops up to prompt the user whether to delete this folder and all the images in it. If the user selects "OK", the deletion operation is executed. If the user selects "Cancel", the deletion operation is canceled and the dialog box disappears;

3) In the first level interface, if the user presses the left arrow key, the previous folder of the current folder is activated; if the user presses the right arrow key, the next folder of the current folder is activated;

4) In the first level interface, if the user presses the confirmation key (i.e., the camera key), the user enters the activated folder, i.e., enters the second level interface for viewing pictures;

5) In the second level interface, the first image in the folder is displayed in full screen, with the "sequence number/total number" displayed in the upper left corner and the date and time when the image was taken displayed in the lower right corner;

6) In the second level interface, if the delete key is pressed, a dialog box will pop up to prompt the user whether to delete the image. If the user selects "OK", the deletion operation is performed and the corresponding "sequence number/total number" changes accordingly; if the user selects "Cancel", the deletion operation is canceled and the dialog box disappears;

7) In the second level interface, if the user presses the left arrow key, the previous image is displayed; if the user presses the right arrow key, the next image is displayed, and the corresponding "sequence number/total number" changes accordingly;

8) In the second level interface, if the user presses the view picture key (i.e., the return key), the user returns to the first level interface for viewing pictures;

9) In the first level interface, if the user presses the view picture key (ie, the return key), the real-time display state of the observation image interface is returned.

3. Shared image interface

1) As mentioned above, if the application supports the WIFI function, long press the delete key in the real-time display state to enter the interface of sharing images and pictures;

2) In the shared image interface, if the user presses the view image key (ie, the return key), the real-time display state of the image observation interface will be returned.

The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims (1)

1. An electronic skin mirror device, characterized in that the electronic skin mirror device comprises:

a host, in which an embedded system is integrated;

The lens is detachably connected with the host;

The lens comprises a light source, a polarization device and a lens; the light source provides an irradiation light source for the target, so that the target generates reflected light, the polarization device filters out surface reflected light in the reflected light, the lens optically amplifies the reflected light, and light is focused on the image sensor to generate an image; a polarization adjusting ring is designed on the lens and used for adjusting the crossing angle of the polarizer and the analyzer in the polarization device;

The host is internally provided with a Wi-Fi module and a Bluetooth module which are connected with an embedded system of the host;

the host is also integrated with a photoelectric conversion module, a storage module, a liquid crystal display screen, a power management module, a rechargeable battery, a USB connector, an HDMI connector, a key and an indicator lamp;

the storage module, the liquid crystal display, the USB connector, the HDMI connector, the key and the indicator lamp are all connected with the embedded system;

The rechargeable battery is connected with the power management module;

the photoelectric conversion module is used for receiving optical signals of the lens;

the shell around the HDMI connector is provided with a threaded port, and the connector of the HDMI connecting wire corresponding to the HDMI connector is provided with a nut;

the Wi-Fi module enables the host to be connected to a network through Wi-Fi, is controlled by the embedded system, receives or transmits data through the network, is in data connection with a mobile phone of a user, and shares digital images acquired on the electronic skin mirror device to the mobile phone of the user;

The Bluetooth module is connected with a Bluetooth adapter of the workstation and is used for carrying out data communication with the workstation, sending state information to the workstation and sending and receiving instructions; the host sends an image video signal to the workstation through HDMI, and when the host establishes connection with a Bluetooth adapter on the workstation, the host sends an instruction to the Bluetooth adapter through a Bluetooth module when shooting pictures, and the workstation receives the instruction and then synchronously intercepts the pictures;

The front end of the lens is detachably connected with a separation sheet;

The isolating sheet is detachably connected to the front end of the lens through the clamping mechanism, and is a disposable component;

the clamping mechanism comprises a buckle or a buckle position arranged on the isolation sheet and a buckle or a buckle position arranged at the front end of the lens;

The isolating sheet is a hollow isolating sheet or a transparent isolating sheet;

The electronic dermoscope device also comprises a base, wherein the base is used for bearing the host;

The electronic skin mirror device is provided with an operation interface, wherein the operation interface comprises an image observation interface, an image viewing interface and a shared image and picture interface;

The observation image interface comprises a real-time display state and an image freezing state;

the viewing image interface has two-stage viewing, wherein the two-stage viewing is to view pictures in the folder in the first stage and the folder in the second stage.