CN212381256U - Terminal fitting - Google Patents
Terminal fitting Download PDFInfo
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- CN212381256U CN212381256U CN202021323827.3U CN202021323827U CN212381256U CN 212381256 U CN212381256 U CN 212381256U CN 202021323827 U CN202021323827 U CN 202021323827U CN 212381256 U CN212381256 U CN 212381256U
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- terminal
- skin
- light source
- source controller
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Abstract
The embodiment of the application discloses a terminal accessory which is used for facilitating detection of skin conditions of a user. The terminal accessory is matched with the terminal, is used for providing acquisition conditions for the terminal to acquire detection data of skin to be detected, and comprises a light source controller and N optical filters. When the skin to be detected needs to be detected, the optical filter can be switched through the light source controller, and the switched optical filter can filter light with a specific wavelength emitted by a rear flash lamp of the terminal and only allow light with a specified wavelength to pass through. When the light with the specified wavelength irradiates on the skin to be detected, the rear camera of the terminal can acquire the image data of the skin to be detected, and the terminal analyzes the skin state of the skin to be detected according to the image data. The testee can carry out skin detection independently, can carry out skin detection many times, has saved the expenditure of detection expense to need not to go to hospital and wait for skin detection in line, saved testee's time.
Description
Technical Field
The embodiment of the application relates to the field of terminal accessory manufacturing, in particular to a terminal accessory.
Background
Modern people pay more and more attention to the care and maintenance of skin, and after the skin is subjected to the care and maintenance, people hope to test whether the skin quality after the maintenance is improved or not through a certain way. Alternatively, prior to skin care and maintenance, it may be necessary to test the current skin condition of the skin in order to provide targeted skin care for the current skin condition.
However, the skin condition can be tested by going to dermatology or beauty salons in hospitals, which require high cost, and the repeated skin tests bring a large economic burden to the testee. Moreover, skin testing in a hospital or beauty shop may also require waiting in a line, which consumes time and effort on the part of the subject.
Disclosure of Invention
The embodiment of the application provides a terminal accessory which is used for facilitating detection of skin conditions of a user.
A first aspect of the embodiments of the present application provides a terminal accessory, where the terminal accessory is adapted to a terminal, and the terminal accessory is configured to provide an obtaining condition for obtaining detection data of a skin to be detected for the terminal;
the terminal comprises a rear flash lamp and a rear camera, the rear flash lamp and the rear camera are arranged on the opposite side of a human-computer interaction interface of the terminal, and the rear camera is used for acquiring image data of the skin to be detected;
the terminal accessory comprises a light source controller and N optical filters, wherein N is a positive integer greater than 1;
the light source controller is used for switching the optical filter so that the switched optical filter filters light with a specific wavelength emitted by the rear flash lamp and only passes light with a specified wavelength;
and the terminal is used for analyzing the skin to be detected according to the image data.
Preferably, the terminal accessory further comprises a contact sensor, the contact sensor is in communication connection with the terminal, and the contact sensor is used for collecting detection data of the skin to be detected and sending the detection data to the terminal.
Preferably, the communication connection mode between the touch sensor and the terminal is wireless connection and/or wired connection.
Preferably, the terminal accessory further comprises a power adapter module;
the power supply adapting module is connected with the light source controller and used for supplying power to the light source controller;
the power supply adapting module is in wired connection with a power supply interface of the terminal through a cable;
or the like, or, alternatively,
the power supply adaptation module is wirelessly connected with a back charging coil of the terminal through the charging coil.
Preferably, the terminal accessory further comprises a battery;
the battery is connected with the light source controller and used for supplying power to the light source controller.
Preferably, the terminal fitting further comprises:
a trigger button;
the trigger button is connected with the light source controller;
when the trigger button is pressed by a user, the trigger button is used for sending a switching instruction to the light source controller;
and the light source controller is used for switching the optical filter according to the switching instruction.
Preferably, the terminal fitting further comprises:
a communication module;
the communication module is in communication connection with the light source controller and the terminal;
when the communication module receives the instruction of the terminal, the communication module is used for sending a switching instruction to the light source controller;
and the light source controller is used for switching the optical filter according to the switching instruction.
Preferably, the terminal accessory is a mobile phone shell;
the light source controller and the N optical filters are arranged on the opposite side of a human-computer interaction interface of the terminal, and the filtering direction of the optical filters is the same as the shooting direction of the rear camera.
A second aspect of the embodiments of the present application provides a light source control method, which is applied to the terminal accessory of the foregoing first aspect, and the method includes:
acquiring a switching instruction, wherein the switching instruction is used for indicating that light emitted by a rear flash lamp is filtered by using a specified optical filter, and the light emitted by the rear flash lamp passes through the specified optical filter to obtain light with specified wavelength;
responding to the switching instruction, controlling the specified optical filter to filter the light emitted by the rear flash lamp through a light source controller, and only passing the light with the specified wavelength.
Preferably, the obtaining of the switching instruction includes:
receiving a pressing operation of a user on a trigger button, and generating a switching instruction corresponding to the pressing operation;
or the like, or, alternatively,
and receiving the switching instruction sent by the terminal to the communication module.
According to the technical scheme, the embodiment of the application has the following advantages:
the embodiment of the application provides a terminal accessory, this terminal accessory and terminal looks adaptation, and the terminal accessory is used for obtaining the detection data of the skin that awaits measuring for the terminal and provides the acquisition condition, and the terminal accessory includes light source controller and N optical filter. When the skin to be detected needs to be detected, the optical filter can be switched through the light source controller, and the switched optical filter can filter light with a specific wavelength emitted by a rear flash lamp of the terminal and only allow light with a specified wavelength to pass through. When the light with the specified wavelength irradiates on the skin to be detected, the rear camera of the terminal can acquire the image data of the skin to be detected, and the terminal analyzes the skin state of the skin to be detected according to the image data. Through using the terminal fitting of this application embodiment, the testee can carry out skin detection voluntarily, need not to go to hospital or beauty salon and do skin detection, can carry out skin detection many times, has saved the expenditure of detection cost to need not to go to hospital and wait in line for skin detection, saved testee's time.
Drawings
FIG. 1 is a schematic view of a terminal assembly according to an embodiment of the present disclosure;
FIG. 2 is a side view of a terminal fitting of an embodiment of the present application;
FIG. 3 is another side view of a terminal fitting according to an embodiment of the present application;
fig. 4 is a schematic flowchart of a light source control method in the embodiment of the present application.
Detailed Description
The embodiment of the application provides a terminal accessory which is used for facilitating detection of skin conditions of a user.
Referring to fig. 1, an embodiment of a terminal accessory in the embodiment of the present application includes:
the terminal accessory 100 of the embodiment is an accessory that can be adapted to a terminal, and the terminal accessory 100 can provide an acquisition condition for the terminal to acquire detection data of a skin to be detected. The terminal can be a mobile phone, a tablet computer or other portable intelligent equipment. The terminal is provided with a rear camera and a rear flash lamp 102, the rear flash lamp 102 and the rear camera are arranged on the opposite side of a human-computer interaction interface of the terminal, and the rear camera can shoot or scan the skin to be detected so as to acquire image data of the skin to be detected; the rear flash lamp 102 may provide light of a variety of different wavelengths.
The terminal accessory 100 includes a light source controller and N filters 101, where the light source controller is used to switch the filters 101, and N is a positive integer greater than 1. In this embodiment, the optical filter 101 filters light with a specific wavelength by using a polymer dye or a polymer pigment contained therein, and allows only light with a specific wavelength to pass therethrough.
The principle of the present embodiment that the terminal accessory 100 is used in conjunction with the terminal to detect the skin is that the degree of reflection of the incident light of different wavelengths is different for different skin conditions of the skin, and the incident light of a specific wavelength can better reflect a specific skin condition. For example, the skin pigment stain condition and the oil secretion condition have good reflection effect on ultraviolet light (wavelength is 10 nm-400 nm); the blood vessels of the skin are distributed more clearly under red light (wavelength of 625 nm-740 nm); pores and wrinkles of the skin can be better distinguished under visible light (the wavelength is 380-780 nm).
Therefore, in order to ensure that the back flash 102 of the terminal can provide light with a specified wavelength according to the skin test requirement of the user, the present embodiment employs the optical filter 101 to filter the light emitted by the back flash 102, that is, when the light source controller switches the current optical filter 101, the switched optical filter 101 can filter the light with a specific wavelength emitted by the back flash 102 and only pass the light with the specified wavelength. When the light with the specified wavelength irradiates on the skin to be measured, the rear flash lamp 102 acquires the image data of the skin to be measured and analyzes the image data by the terminal, so that the skin condition of the skin to be measured can be obtained.
In this embodiment, the terminal may analyze the image data of the skin to be detected by installing a skin detection analysis program and using the program, and the specific image analysis method may be to construct an image analysis model based on a deep learning algorithm, and further analyze the image data of the skin to be detected by using the image analysis model; other image analysis methods are also possible.
In addition, the user can directly observe the image data of the skin to be detected by naked eyes, so that the skin condition of the skin to be detected can be obtained.
In a preferred embodiment of this embodiment, the terminal accessory 100 further includes a touch sensor, which is connected to the terminal in a communication manner, which may be a wired connection, i.e. a connection via a cable; or may be a wireless connection, such as a wireless connection over a bluetooth network, a ZigBee network, or other communication network.
The touch sensor indirectly measures the water content of the stratum corneum of the skin by measuring the permittivity or capacitance value of the skin, which is higher when the permittivity or capacitance value of the skin is higher. Therefore, the skin condition of the skin can be further detected by the touch sensor.
The contact type sensor is contacted with the skin to be detected, collects detection data of the skin to be detected, and sends the collected detection data to the terminal, so that the terminal can analyze the skin state of the skin to be detected according to the detection data.
In this embodiment, the power supply for the power-consuming components (such as the light source controller and the touch sensor) in the terminal accessory 100 may be the power supply of the terminal, or may be a battery carried by the terminal accessory 100.
In a preferred embodiment of the present embodiment, the power consuming components in the terminal accessory 100 are powered by the power source of the terminal. The terminal accessory 100 further includes a power adapter module that is connected to the power source of the terminal to obtain power from the power source of the terminal. The connection mode between the power adapter module and the power supply of the terminal may be wired connection, as shown in fig. 2, the power adapter module is wired connected with the power interface of the terminal through a cable 104; also can be wireless connection, power adaptation module is provided with the charging coil promptly, and power adaptation module passes through charging coil and the back charging coil wireless connection at terminal.
The power consuming components in the terminal assembly 100, such as the power supply controller, are connected to the power adapter module. After the power supply adaptation module acquires the electric energy from the power supply of the terminal, the electric energy is transmitted to the light source controller to supply power to the light source controller.
In another preferred embodiment of the present embodiment, the power consuming components in the terminal accessory 100 are powered by the battery 103 carried by the terminal accessory 100. The power consuming components in the terminal assembly 100, such as a light source controller, are connected to the battery 103, and the battery 103 may power the light source controller.
In this embodiment, in order to ensure that the light source controller can accurately control the switching of the optical filter 101, a switching instruction may be sent to the light source controller, so that the light source controller can accurately switch the optical filter 101 according to the switching instruction.
Specifically, in one embodiment shown in fig. 3, the terminal fitting 100 further includes a trigger button 105, the trigger button 105 is connected to the light source controller, and the switching instruction is sent by the trigger button 105. That is, when the trigger button 105 is pressed by the user, the trigger button 105 may send a switching instruction to the light source controller. After receiving the switching command, the light source controller switches the optical filter 101 according to the switching command.
In practical applications, a user may determine whether to press the trigger button 105 according to actual detection requirements, or may determine whether to press the trigger button 105 according to a prompt of the terminal, that is, the terminal may prompt the user to switch the wavelength of light, and the user presses the trigger button 105 in the prompt.
In this embodiment, the position of the trigger button 105 on the terminal fitting 100 is arbitrary, and is not limited to be disposed on the side of the terminal fitting 100, and the specific location is not limited herein.
In another embodiment, the terminal accessory 100 further includes a communication module communicatively coupled to the light source controller and the terminal. When the terminal needs to switch the wavelength of the light irradiated on the skin to be measured by the rear-mounted flash lamp 102, the terminal sends an instruction to the communication module, wherein the instruction represents the wavelength of the light irradiated on the skin to be measured. When receiving the instruction, the communication module generates a switching instruction and sends the switching instruction to the light source controller, so that the light source controller can switch the optical filter 101 according to the switching instruction.
In this embodiment, the terminal accessory 100 may be a mobile phone shell, the light source controller and the N optical filters 101 are disposed on opposite sides of the human-computer interface of the terminal, and the filtering direction of the optical filters 101 is the same as the shooting direction of the rear camera, i.e., the optical filters are all facing the skin to be detected, so that when the rear camera shoots the skin to be detected, the light passing through the optical filters 101 can irradiate the skin to be detected.
In this embodiment, by using the terminal accessory 100, the subject can autonomously perform skin detection without going to a hospital or a beauty shop for skin detection, and can perform skin detection for many times, thereby saving the detection cost, and without going to the hospital to wait for skin detection in line, thereby saving the time of the subject.
Having described the terminal fitting of the embodiment of the present application, a light source control method implemented by the terminal fitting will be described in further detail below on the basis of the foregoing embodiment. Referring to fig. 4, an embodiment of a light source control method in the embodiment of the present application includes:
401. acquiring a switching instruction;
in this embodiment, the terminal accessory includes N optical filters, and the terminal accessory screens light emitted by the rear flash lamp by controlling the N optical filters. Therefore, the terminal accessory acquires a switching instruction, the switching instruction is used for indicating that the specified optical filter is used for filtering the light emitted by the rear flash lamp, the specified optical filter can enable the light emitted by the rear flash lamp to pass through the specified optical filter to obtain the light with the specified wavelength, the light with the specified wavelength is the light which needs to be irradiated on the skin to be measured, the light with the specified wavelength can be the light with only one wavelength or the light with multiple wavelengths, and the specific details are not limited herein.
In this embodiment, the terminal accessory may acquire the switching instruction in various manners. In one mode, as described above, the terminal accessory includes the trigger button, and when the user needs to switch the wavelength of the light irradiated onto the skin to be measured, the user presses the trigger button, so that the terminal accessory can receive a pressing operation of the user through the trigger button, where the pressing operation indicates which wavelength of the light the user needs to switch, and the trigger button generates a switching instruction corresponding to the pressing operation.
For example, the trigger button includes a plurality of keys, each of which corresponds to light of one wavelength, such as red light of 625nm to 740nm corresponding to key a. When the user determines that the light irradiated on the skin to be detected is red light, the user presses the key A, and the terminal accessory generates a switching instruction corresponding to the pressing operation, namely the switching instruction indicates that the light with the current wavelength is switched to the red light.
The pressing operation in this embodiment should be interpreted in the broadest sense, and the pressing operation refers to all actions, gestures, or behaviors that can trigger the trigger button to generate the switching instruction, for example, the pressing operation may be an action of pressing, lifting, touching, or touching the trigger button, and the like, and is not limited herein.
In this embodiment, the terminal may instruct the terminal accessory to switch the wavelength of the light irradiated onto the skin to be measured, and the switching instruction acquired by the terminal accessory may be from the terminal, that is, in an implementation, the terminal accessory further includes a communication module, the terminal may send the switching instruction to the communication module, and the terminal accessory may receive the switching instruction sent by the terminal through the communication module.
402. Responding to the switching instruction, controlling a specified optical filter to filter light emitted by the rear flash lamp through a light source controller, and only passing light with specified wavelength;
when the terminal accessory acquires the switching instruction, the terminal accessory responds to the switching instruction, the light source controller controls the specified optical filter to filter the light emitted by the rear flash lamp and only passes the light with the specified wavelength, so that the light with the specified wavelength is irradiated on the skin to be detected.
Through the light source control method of the embodiment, the terminal accessory can control the wavelength of light irradiated on the skin to be detected according to the skin test requirement, so that the skin detection mode is more flexible, and the method can be suitable for detection of various skin conditions.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
Claims (8)
1. The terminal accessory is characterized in that the terminal accessory is matched with a terminal, and the terminal accessory is used for providing acquisition conditions for the terminal to acquire detection data of skin to be detected;
the terminal comprises a rear flash lamp and a rear camera, the rear flash lamp and the rear camera are arranged on the opposite side of a human-computer interaction interface of the terminal, and the rear camera is used for acquiring image data of the skin to be detected;
the terminal accessory comprises a light source controller and N optical filters, wherein N is a positive integer greater than 1;
the light source controller is used for switching the optical filter so that the switched optical filter filters light with a specific wavelength emitted by the rear flash lamp and only passes light with a specified wavelength;
and the terminal is used for analyzing the skin to be detected according to the image data.
2. The terminal accessory of claim 1, further comprising a touch sensor in communication with the terminal, the touch sensor configured to collect the detection data of the skin under test and send the detection data to the terminal.
3. A terminal accessory as claimed in claim 2, wherein the contact sensor is communicatively connected to the terminal by a wireless connection and/or a wired connection.
4. The terminal accessory of claim 1, further comprising a power adapter module;
the power supply adapting module is connected with the light source controller and used for supplying power to the light source controller;
the power supply adapting module is in wired connection with a power supply interface of the terminal through a cable;
or the like, or, alternatively,
the power supply adaptation module is wirelessly connected with a back charging coil of the terminal through the charging coil.
5. The terminal accessory of claim 1, further comprising a battery;
the battery is connected with the light source controller and used for supplying power to the light source controller.
6. The terminal fitting according to any one of claims 1 to 5, further comprising:
a trigger button;
the trigger button is connected with the light source controller;
when the trigger button is pressed by a user, the trigger button is used for sending a switching instruction to the light source controller;
and the light source controller is used for switching the optical filter according to the switching instruction.
7. The terminal fitting according to any one of claims 1 to 5, further comprising:
a communication module;
the communication module is in communication connection with the light source controller and the terminal;
when the communication module receives the instruction of the terminal, the communication module is used for sending a switching instruction to the light source controller;
and the light source controller is used for switching the optical filter according to the switching instruction.
8. A terminal fitting according to any of claims 1 to 5, wherein the terminal fitting is a mobile phone housing;
the light source controller and the N optical filters are arranged on the opposite side of a human-computer interaction interface of the terminal, and the filtering direction of the optical filters is the same as the shooting direction of the rear camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323827.3U CN212381256U (en) | 2020-07-08 | 2020-07-08 | Terminal fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323827.3U CN212381256U (en) | 2020-07-08 | 2020-07-08 | Terminal fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381256U true CN212381256U (en) | 2021-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021323827.3U Active CN212381256U (en) | 2020-07-08 | 2020-07-08 | Terminal fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381256U (en) |
-
2020
- 2020-07-08 CN CN202021323827.3U patent/CN212381256U/en active Active
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