A mobile terminal, a disinfection method and a device capable of being conveniently disinfected externally

Abstract

This invention discloses a mobile terminal and disinfection method for convenient external disinfection, applicable to the field of mobile communication devices. The mobile terminal includes: a disinfection lamp for outputting disinfection light waves of a specific wavelength; a Time-of-Flight (ToF) sensor for receiving disinfection light waves and / or ranging light waves reflected from an object to be measured, recognizing the image, and calculating the distance between the object and the mobile terminal; and a control unit that connects to and controls the ToF sensor and the disinfection lamp via circuitry. By adding a disinfection lamp and a ToF sensor to the mobile terminal, combined with a safe disinfection method, this invention enables safe and convenient sterilization of items, thereby reducing the risk of virus and bacteria transmission, improving the user experience, and meeting users' needs for multifunctional and customized products.

Description

Technical Field

[0001] This invention relates to the fields of disinfection technology and mobile communication equipment technology, and in particular to a mobile terminal that can be conveniently disinfected externally, a disinfection method for the mobile terminal, an apparatus for disinfection, and a storage medium. Background Technology

[0002] Infectious diseases are caused by the spread of germs. Most of these germs can survive on surfaces for extended periods, further increasing the probability of disease transmission and threatening people's lives.

[0003] Ultraviolet (UV) sterilization is a common method, but its effectiveness is affected by irradiation intensity and duration. Firstly, irradiation intensity is influenced by the distance between the UV source and the object to be sterilized; therefore, the distance factor must be considered when using UV sterilization. Secondly, the types of bacteria surviving on different object surfaces vary, requiring different irradiation intensities and effective durations, and consequently, different most effective sterilization methods. UV sterilization time and efficiency are strongly correlated with the type of object.

[0004] TOF depth cameras are rapidly developing in the mobile communication industry, such as in the new iPhone 12 and 13. The principle of 3D TOF technology is that the TOF sensor uses a tiny light wave emitter to emit light or laser. The light emitted will bounce off any object and return to the sensor's receiver. Based on the time difference between the emission of light and its return to the sensor after being reflected by the object, the sensor can measure the distance between the object and the sensor, and quickly complete functions such as ranging, 3D photography, 3D object recognition, and 3D modeling.

[0005] Therefore, how to comprehensively utilize advanced technologies in the industry such as mobile communication devices, medical sterilization equipment, depth cameras, and data software processing to develop a mobile phone that is safe to use, compliant with regulations, and has ultraviolet sterilization function has high economic and social benefits, but it is also a technical challenge that needs to be overcome. Summary of the Invention

[0006] In view of this, the purpose of this invention is to disclose a mobile terminal for convenient external disinfection, a disinfection method for the mobile terminal, an apparatus, and a storage medium. By incorporating an ultraviolet disinfection lamp and a safe disinfection method into the mobile terminal, this invention solves the problems of inconvenience in carrying existing sterilization equipment, its inability to easily sterilize objects in contact with surrounding surfaces, and the resulting increased probability of virus or bacterial transmission, thus increasing the risk of disease transmission. Simultaneously, by combining the use of the disinfection lamp with 3D depth images acquired by a ToF sensor and other hardware and software measures, the safety of use is significantly improved, enabling convenient ultraviolet disinfection on a mobile phone and meeting the requirements of relevant national regulations.

[0007] To address the aforementioned technical problems, this invention discloses a mobile terminal capable of convenient external disinfection, wherein the mobile terminal is equipped with:

[0008] Disinfection lamps are used to output disinfection light waves of a specific wavelength to sterilize and disinfect items to be disinfected.

[0009] A ToF sensor is used to receive disinfection light waves and / or ranging light waves reflected from the object to be measured, and to calculate the distance between the object to be measured and the mobile terminal.

[0010] The control unit is connected to and controls the ToF sensor and the disinfection lamp via circuitry.

[0011] Optionally, in the mobile terminal provided by the present invention, the ToF sensor is a Li3DAR type laser radar, which includes a laser transmitter, a receiver, and a ToF processing module.

[0012] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp and the ToF sensor are set independently, the ToF processing module is connected to the control unit through a first circuit, and the disinfection lamp is connected to the control unit through a second circuit.

[0013] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp is integrated into the ToF sensor, and the ToF sensor is connected to and controls the disinfection lamp, the laser emitter and the receiver respectively through the ToF processing module.

[0014] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp and the laser emitting end are integrated into one unit.

[0015] Optionally, in the mobile terminal provided by the present invention, the laser generator in the laser emitting end can emit a high-energy disinfection laser and a low-energy ranging laser through pulse modulation; wherein, the disinfection laser is the disinfection light wave.

[0016] Optionally, in the mobile terminal provided by the present invention, the mobile terminal further includes a power module, a display screen, a front-facing camera, a rear-facing camera, and a flash, all connected to and controlled by a control unit.

[0017] Optionally, in the mobile terminal provided by the present invention, the flash and the disinfection lamp are integrated in the disinfection lamp, and the control unit is connected to and controls the flash and the disinfection lamp respectively through the flash disinfection processing module.

[0018] Optionally, in the mobile terminal provided by the present invention, the control unit is connected to the integrated flash disinfection lamp via a flash disinfection processing module, and is used to control the integrated flash disinfection lamp to emit disinfection light waves or photographic flash.

[0019] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp is used to output ultraviolet light or ultraviolet laser.

[0020] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp is a pulsed ultraviolet laser generating component or a pulsed ultraviolet generating component.

[0021] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp is located in a preset area next to the front camera or the rear camera.

[0022] Optionally, in the mobile terminal provided by the present invention, the disinfection lamp is arranged in a planar, strip-shaped, ring-shaped, or dot-shaped manner within the preset area.

[0023] Optionally, in the mobile terminal provided by the present invention, the mobile terminal is a mobile phone, a smart wearable device, or a satellite communication terminal.

[0024] This invention also discloses a method for disinfecting a mobile terminal, comprising:

[0025] Receive disinfection instructions;

[0026] According to the disinfection command, the corresponding disinfection lamp is controlled to output a specific wavelength of disinfection light wave to carry out sterilization and disinfection. The disinfection lamp is set on the mobile terminal.

[0027] Optionally, in the disinfection method provided by the present invention, the method further includes

[0028] Receive image recognition instructions;

[0029] The image recognition command calls a ToF sensor and at least one camera to acquire a 3D depth image of the item to be disinfected, and identifies the image to determine the item type and the optimal disinfection distance or range; a disinfection plan is then determined based on the item type.

[0030] Optionally, the disinfection method provided by the present invention further includes:

[0031] Receive ranging command;

[0032] According to the ranging command, the corresponding ToF sensor is controlled to output ranging light waves to calculate the real-time distance between the mobile terminal and the item to be disinfected.

[0033] Optionally, in the disinfection method provided by the present invention, the disinfection scheme includes at least one of disinfection light wave parameters, disinfection start time, and duration.

[0034] Optionally, in the disinfection method provided by the present invention, according to the depth image recognition instruction, a safe use confirmation is also included:

[0035] That is, it uses the front-facing camera to confirm that the user being disinfected is an authorized user who has been certified, and to determine whether the current situation is safe for use;

[0036] If the device is in the safe operating state, the depth image recognition process is started.

[0037] Optionally, in the disinfection method provided by the present invention, determining whether the current state is safe for use further includes:

[0038] The safe operating area of ​​the handheld mobile terminal is displayed on the screen of the mobile terminal;

[0039] Using the displayed safe use area, determine whether the current user's palm or finger position when operating the mobile terminal is in the safe use state.

[0040] Optionally, in the disinfection method provided by the present invention, the safe use state utilizes a position sensing sensor disposed on the surface of the mobile terminal to sense the position of the user's palm or fingers to confirm that the palm or fingers are in a safe use position. The position sensing sensor is connected to the control unit.

[0041] Optionally, in the disinfection method provided by the present invention, controlling the corresponding disinfection lamp to output disinfection light waves of a specific wavelength to perform sterilization includes:

[0042] Determine whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp;

[0043] If the area is within the effective range of the disinfection lamp, the corresponding disinfection lamp will be controlled to output a specific wavelength of disinfection light to sterilize and disinfect the bacteria.

[0044] 22. The disinfection method according to claim 21, characterized in that, determining whether the item to be disinfected is within the effective area of ​​the disinfection lamp includes:

[0045] The camera is used to display real-time video images of the effective area of ​​the disinfection lamp and the items to be disinfected on the display screen of the mobile terminal; the effective area icon is displayed in the real-time video image of the items to be disinfected.

[0046] Using the displayed effective area of ​​the disinfection lamp, determine whether the item to be disinfected is within the effective area of ​​the disinfection lamp.

[0047] Optionally, in the disinfection method provided by the present invention, determining whether the item to be disinfected is within the effective area of ​​the disinfection lamp includes:

[0048] The distance between the item to be disinfected and the mobile terminal is determined using a distance sensor;

[0049] The suspension distance is used to determine whether the item to be disinfected is within the effective area of ​​the disinfection lamp.

[0050] Optionally, in the disinfection method provided by the present invention, determining whether the item to be disinfected is within the effective area of ​​the disinfection lamp further includes calling a camera to acquire real-time images, comparing them with the 3D depth image of the item to be disinfected, identifying whether any abnormal objects suddenly appear, and if an abnormal object is identified, the disinfection lamp stops outputting sterilization light waves. The abnormal object is a human limb that can be exposed in the disinfection area, and the human limb includes: palm, fingers, toes, and face.

[0051] Optionally, in a mobile terminal disinfection method provided by the present invention, when the item to be disinfected is not within the effective area of ​​the disinfection lamp, the method includes:

[0052] Output adjustment prompts.

[0053] Optionally, the disinfection method for a mobile terminal provided by the present invention further includes:

[0054] The progress of disinfection is displayed.

[0055] The present invention also provides a disinfection device for a mobile terminal, comprising:

[0056] The first receiving module is used to receive depth image recognition instructions;

[0057] The optimal disinfection distance or range determination module is used to call a ToF sensor and at least one rear camera according to a depth image recognition instruction to acquire a 3D depth image of the item to be disinfected, and to identify the image to determine the item type and the optimal disinfection distance or range.

[0058] A disinfection plan determination module is used to determine a disinfection plan based on the type of the item.

[0059] The second receiving module is used to receive ranging commands;

[0060] The real-time distance calculation module is used to control the corresponding ToF sensor 20 to output the ranging light wave according to the ranging command, and to calculate the real-time distance between the mobile terminal and the item to be disinfected.

[0061] The third receiving module is used to receive disinfection instructions;

[0062] The disinfection module is used to control the corresponding disinfection lamp 10 to output disinfection light waves of a specific wavelength to carry out sterilization and disinfection according to the disinfection command; wherein, the disinfection lamp 10 is installed on the mobile terminal.

[0063] The present invention also provides a storage medium storing computer-executable instructions, which, when loaded and executed by a processor, implement the disinfection method for a mobile terminal as described in any one of the claims.

[0064] As can be seen, the mobile terminal disclosed in this invention, which allows for convenient external disinfection, is equipped with a disinfection lamp that outputs disinfection light waves of a specific wavelength to sterilize and disinfect items. Simultaneously, the disinfection lamp is combined with ToF sensor technology to calculate the distance between the item and the mobile terminal using 3D depth imaging, identify the type of item to be disinfected, and determine the disinfection plan. This ensures that ultraviolet disinfection is always performed at maximum efficiency, improving the sterilization effect against viruses or bacteria while effectively reducing the duration of ultraviolet light use, thus minimizing the risk of human exposure to ultraviolet light and significantly reducing the chance of harm from ultraviolet light, thereby improving safety.

[0065] In addition to displaying the effective disinfection distance range on the screen, this invention also displays safe operation images and instructions on the same screen, and sets up multiple safe disinfection methods in the disinfection method, further enhancing the safety of use.

[0066] The mobile phone with disinfection function provided by this invention can reduce the risk of virus and bacteria transmission, improve the user experience of mobile terminals that can be conveniently disinfected, and has high economic and social benefits. Attached Figure Description

[0067] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0068] Figure 1 This is a schematic diagram of the structure in an embodiment of the present invention where the disinfection lamp and the ToF sensor are set up independently;

[0069] Figure 2 This is a schematic diagram of the structure of a disinfection lamp integrated into a ToF sensor according to an embodiment of the present invention;

[0070] Figure 3 This is a schematic diagram of the integrated structure of the disinfection lamp and the laser emitter provided in an embodiment of the present invention;

[0071] Figure 4 A schematic diagram of a front-facing camera and a display screen provided in an embodiment of the present invention;

[0072] Figure 5This is a schematic diagram of the integrated structure of a disinfection lamp and a flash lamp provided in an embodiment of the present invention;

[0073] Figure 6 This is a schematic diagram of the structure of the integrated ultraviolet disinfection lamp provided in an embodiment of the present invention;

[0074] Figure 7 This is a schematic diagram of a circular arrangement of disinfection lamps provided in an embodiment of the present invention;

[0075] Figure 8 This is a schematic diagram of a strip arrangement of disinfection lamps provided in an embodiment of the present invention;

[0076] Figure 9 This is another schematic diagram of the arrangement of disinfection lamps provided in an embodiment of the present invention;

[0077] Figure 10 A schematic diagram of a left-hand gripping terminal provided in an embodiment of the present invention;

[0078] Figure 11 This is a schematic diagram of a terminal with a position sensing sensor held in the left hand according to an embodiment of the present invention;

[0079] Figure 12 A schematic diagram of another left-hand gripping terminal provided in an embodiment of the present invention;

[0080] Figure 13 A schematic diagram of a right-hand gripping terminal provided in an embodiment of the present invention;

[0081] Figure 14 A schematic diagram of a right-hand gripping terminal provided in an embodiment of the present invention;

[0082] Figure 15 A flowchart of a disinfection method for a mobile terminal provided in an embodiment of the present invention;

[0083] Figure 16 A flowchart of another mobile terminal disinfection method provided in an embodiment of the present invention;

[0084] Figure 17 This is a schematic diagram of the structure of a disinfection device for a mobile terminal provided in an embodiment of the present invention;

[0085] The annotations in the attached figures are explained as follows:

[0086] 10-Disinfection lamp, 11-Disinfection lamp with integrated laser emitter, 12-Disinfection lamp with integrated flashlight;

[0087] 20 - ToF sensor, 21 - laser emitter, 22 - receiver, 23 - ToF processing module;

[0088] 30 - Control Unit;

[0089] 40-Flash;

[0090] 50- Rear camera;

[0091] 60-Flash disinfection module;

[0092] 70 - Front-facing camera;

[0093] 80 - Display screen; 81 - Front or rear camera image display area; 82 - Safety usage reminders and operation area;

[0094] 90 - Position sensing sensor, 91 - Left side wall finger sensing area, 92 - Right side wall finger sensing area. Detailed Implementation

[0095] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0096] Example 1:

[0097] Please refer to the details. Figure 1 , Figure 1 This is a schematic diagram of a mobile terminal for convenient external disinfection provided in an embodiment of the present invention. The mobile terminal in this embodiment is equipped with:

[0098] The disinfection lamp 10 is used to output disinfection light waves of a specific wavelength to sterilize and disinfect items. In this embodiment, the disinfection lamp 10 is an output component that outputs disinfection light waves of a specific wavelength. This embodiment does not limit the specific construction of the disinfection lamp 10; any lamp capable of outputting disinfection light waves of a specific wavelength, such as ultraviolet light or ultraviolet laser, is acceptable. For example, an optical lens can be added to an LED light-emitting diode lamp to form the disinfection lamp 10, or the disinfection lamp 10 can be constructed by modulating the three primary color phosphors in the LED beads to change the wavelength of the light.

[0099] This embodiment does not limit the specific location of the disinfection lamp 10, as long as it can output disinfection light waves of a specific wavelength. For example, it can be set on the back of the mobile terminal, the front of the mobile terminal, or the side of the mobile terminal.

[0100] This embodiment does not limit the number of disinfection lamps 10; for example, it can be one, three, or four, as long as they can output disinfection light waves of a specific wavelength. It is foreseeable that the more disinfection lamps 10 there are, the higher the disinfection efficiency.

[0101] The ToF sensor 20 is used to receive the disinfection light wave and / or ranging light wave reflected from the object to be measured, and to calculate the distance between the object and the mobile terminal. This embodiment does not limit the specific location of the ToF sensor 20, as long as it can detect the distance between the object and the mobile terminal based on the disinfection light wave. For example, the ToF sensor 20 can be located on the back of the mobile terminal, the front of the mobile terminal, or the side of the mobile terminal.

[0102] The control unit 30 is connected to and controls the ToF sensor 20 and the disinfection lamp 10 via a circuit. The control unit 30 is located inside the mobile terminal and its form and structure are not limited.

[0103] In the mobile terminal of this embodiment, the disinfection lamp 10 and the ToF sensor 20 are set independently. The ToF processing module 23 is connected to the control unit 30 through a first circuit, and the disinfection lamp 10 is connected to the control unit 30 through a second circuit. From an engineering design perspective, this method only requires adding an opening to the surface of the existing rear camera mounting area for installing the disinfection lamp, which is then connected to the control unit 30 through a second circuit. This method has the lowest modification cost, but it requires adjustments to the existing mobile phone structure layout.

[0104] Furthermore, in the mobile terminal of this embodiment, the aforementioned ToF sensor 20 is a LiDAR-type laser radar, which includes a laser emitter 21, a receiver 22, and a ToF processing module 23. In this embodiment, the laser emitter 21 is used to emit laser light. This embodiment does not limit the type of laser light emitted by the laser emitter 21, as long as it can measure the distance to the object to be measured and acquire 3D depth images. For example, the laser emitter 21 can emit a laser light solely for distance measurement, or it can emit a laser light that can be used for both distance measurement and disinfection. In this embodiment, the receiver 22 is used to receive the laser light emitted by the emitting component, and the ToF processing module 23 is used to calculate the distance between the terminal and the object to be measured based on the time when the laser emitter 21 emits the laser light and the time when the receiver 22 receives the laser light.

[0105] Meanwhile, in order to improve the accuracy of the measurement, under certain working conditions, the receiver 22 can collect the disinfection light waves reflected by the object to be disinfected, and use the light wave signal data reflected by the disinfection light waves as one of the basic data for the depth image of the depth camera.

[0106] In this embodiment, the distance to the object to be measured can be measured by receiving disinfection light waves. It can also be used to verify the accuracy of the laser transmitter 21 in measuring the distance to the object. It should be noted that in this embodiment, if both the object to be disinfected and the object to be measured are measured, they are the same object; if only sterilization is performed on the object to be disinfected, they may not be the same object.

[0107] It should be noted that in this embodiment, the item to be measured and the item to be disinfected can be the same item, that is, the ToF sensor 20 first measures the distance to the item, and then the disinfection lamp 10 sterilizes and disinfects the item; or the item to be measured and the item to be disinfected can be different items.

[0108] As can be seen, the mobile terminal for convenient external disinfection provided in this embodiment of the invention, by adding a disinfection lamp 10, a ToF sensor 20, and a control unit 30 to the mobile terminal, can conveniently sterilize and disinfect items by controlling the output of disinfection light waves from the disinfection lamp 10. Simultaneously, it can measure the distance to items. By outputting ultraviolet light or ultraviolet laser, it can sterilize and disinfect various viruses and bacteria. The use of a pulsed ultraviolet laser generator or a pulsed ultraviolet generator ensures that the disinfection lamp 10 can emit the required light waves, reducing energy consumption. The independent setting of the disinfection lamp 10 and the ToF sensor 20 in the mobile terminal improves the disassembly and maintenance convenience of the disinfection lamp 10. The use of a LiDAR-type laser radar ensures that the ToF sensor 20 can accurately measure the distance to items. By placing the disinfection lamp 10 in a preset area next to the rear camera 50, the sterilization and disinfection process does not affect the user's normal use of the terminal, while also increasing the area of ​​the settable area for the disinfection lamp 10. It reduces the risk of virus and bacteria transmission and improves the user experience of mobile terminals that can be conveniently disinfected externally.

[0109] Example 2

[0110] Combining Example 1 and Figure 2 , Figure 2 A schematic diagram of the structure of a mobile terminal for convenient external disinfection provided by an embodiment of the present invention, in which a disinfection lamp is integrated into a ToF sensor;

[0111] The disinfection lamp 10 is integrated into the ToF sensor 20. The ToF sensor 20 is connected to and controls the disinfection lamp 10, the laser emitter 21 and the receiver 22 through the ToF processing module 23.

[0112] In this embodiment, the disinfection lamp 10 is integrated inside the ToF sensor 20. By integrating the disinfection lamp inside the ToF sensor 20, the installation opening for the rear camera can be reduced, the engineering installation difficulty can be lowered, the integration level can be improved, the modularity can be increased, the maintenance and assembly difficulty can be reduced, and the degree of versatility can be increased. At the same time, from the control perspective, the control of the disinfection lamp is handed over to the ToF processing module 23, so that the two components with distance measurement requirements are processed in a unified manner, which can improve the processing efficiency of the processor.

[0113] This embodiment does not limit the specific location of the disinfection lamp 10 integrated inside the ToF sensor 20, as long as it is located on the same plane as the laser emitter 21. For example, it can be located to the left of the laser emitter 21, to the right of the laser emitter 21, or above or below the laser emitter 21.

[0114] Example 3

[0115] Combining Example 1 and Figure 3 , Figure 3 This is a schematic diagram of a mobile terminal for convenient external disinfection provided by an embodiment of the present invention, in which a disinfection lamp and a laser emitter are integrated into one unit.

[0116] In the mobile terminal of this embodiment, the disinfection lamp 10 and the laser emitter 21 are integrated into one unit. The laser generator in the laser emitter 21 can emit a high-energy disinfection laser and a low-energy ranging laser through pulse modulation; wherein, the disinfection laser is the disinfection light wave.

[0117] The disinfection lamp 10 requires high-energy ultraviolet light, ultraviolet laser, or pulsed ultraviolet laser for disinfection. The ToF sensor 20 has a laser emitter 21 inside. In actual use, the range and energy density range of the laser emitted by the laser emitter 21 can be increased by current modulation, so that it emits a disinfection laser when disinfection is needed, and a low-energy ranging laser when ranging is needed. In this way, two similar functional components are combined into one, reducing the number of parts and improving integration.

[0118] Example 4

[0119] Combining Example 1 and Figure 4 In this embodiment, the mobile terminal also includes a power module connected to and controlled by the control unit 30, which is located within the mobile terminal (not shown in the figure), a display screen 80, a front-facing camera 70, a rear-facing camera 50, and a flash 40. Other embodiments may similarly configure the power module within the mobile terminal (not shown in the figure), and the display screen 80, front-facing camera 70, rear-facing camera 50, and flash 40. The installation positions of the rear-facing camera 50 and flash 40 are shown in [reference needed]. Figures 1-3Or other accompanying drawings.

[0120] As existing technology, existing mobile terminals such as mobile phones generally have a display screen 80, a front camera 70, a rear camera 50, and a flash 40. These are conventional technologies and installation methods in the field and are not the focus of this invention. Therefore, they will not be described in detail in this embodiment.

[0121] Example 5

[0122] Combining Example 4 and Figure 5 , Figure 5 This is a schematic diagram of a mobile terminal for convenient external disinfection provided by an embodiment of the present invention, in which a disinfection lamp and a flash lamp are integrated into one unit.

[0123] In the mobile terminal of this embodiment, the flash lamp 40 and the disinfection lamp 10 are integrated within the disinfection lamp 10. The control unit 30 is connected to and controls the flash lamp 40 and the disinfection lamp 10 respectively through the flash disinfection processing module 60. The light-emitting components of the flash lamp and the disinfection lamp are integrated into a light-emitting module, or multiple LEDs in a lamp module are retained to be controlled uniformly by the same control module, namely the flash disinfection processing module 60.

[0124] In this embodiment, the flash 40 is integrated into the disinfection lamp 10. However, using the original installation location for the flash 40 might require enlarging the opening, reducing the number of openings needed for the rear camera, lowering installation difficulty, increasing integration and modularity, and reducing maintenance and assembly difficulty, thus improving versatility. Furthermore, from a control perspective, delegating control of the disinfection lamp to the light disinfection processing module 60 allows for unified control of two components with external light emission requirements, improving processor processing and control efficiency.

[0125] It should be noted that this embodiment does not limit the specific position of the flash 40 beside the disinfection lamp 10. For example, the flash 40 can be placed to the left of the disinfection lamp 10, to the right of the disinfection lamp 10, or above or below the disinfection lamp 10.

[0126] Example 6

[0127] Combining Example 5 and Figure 6 Furthermore, in order to improve the integration of components in mobile terminals that can be conveniently disinfected externally, and reduce the cost of such mobile terminals,

[0128] In the mobile terminal of this embodiment, the control unit 30 is connected to the flash disinfection integrated lamp 12 via the flash disinfection processing module 60, and is used to control the flash disinfection integrated lamp 12 to emit disinfection light waves or photographic flash.

[0129] It should be noted that this embodiment does not limit the number of flash lamps 40 and disinfection lamps 10 integrated into one unit. For example, one flash lamp 40 and one disinfection lamp 10 can be integrated into one unit, or one flash lamp 40 and three disinfection lamps 10 can be integrated into one unit.

[0130] This embodiment is a further optimization and development of Embodiment 5, enabling the same lamp to emit both white light for supplemental lighting and, through current modulation, to emit ultraviolet light of different wavelengths. UVC LEDs, i.e., deep ultraviolet C-band LEDs, can be selected, as this is the shortest wavelength and highest energy band, which has a practical effect on sterilization and disinfection. In actual use, existing technologies have various modulation schemes for different ultraviolet light bands, which will not be elaborated upon in this embodiment.

[0131] As can be seen, the mobile terminal for convenient external disinfection provided in this embodiment of the invention integrates the disinfection lamp 10 into the ToF sensor 20, reducing the space occupied by the disinfection lamp 10 on the mobile terminal and facilitating centralized management. By adding the disinfection lamp 10 to the left, right, or both sides of the front-facing camera on the mobile terminal, it is possible to conveniently sterilize and disinfect items to be disinfected. By placing the disinfection lamp 10 to the left, right, or both sides of the front-facing camera, the situation of the disinfection lamp 10 being blocked is effectively avoided, and the space occupied is reduced. By integrating the flash 40 with the disinfection lamp 10, the cost of the mobile terminal for convenient external disinfection is reduced, while ensuring the disinfection efficiency of the disinfection lamp 10. The control unit 30 is connected to the disinfection lamp 10 through the flash 40 drive circuit, which improves the integration of the circuit connection, improves the sterilization and disinfection effect on viruses or bacteria, thereby reducing the risk caused by the spread of viruses and bacteria, and improving the user experience of the mobile terminal for convenient external disinfection.

[0132] Example 7

[0133] In conjunction with Example 1

[0134] In the mobile terminal of this embodiment, the disinfection lamp 10 is used to output ultraviolet light or ultraviolet laser. The disinfection lamp 10 is a pulsed ultraviolet laser generator or a pulsed ultraviolet generator. Due to the inherent energy limitations of the mobile terminal, energy loss can be significantly reduced by using pulsed or intermittent lasers.

[0135] Ultraviolet lasers can utilize laser emitters based on the principles of 355nm ultraviolet nanosecond lasers or femtosecond lasers. Existing femtosecond lasers do not use monochromatic light; instead, they employ a combination of continuously varying wavelengths distributed around the center wavelength, utilizing their spatial distribution to achieve femtosecond-level pulse output. Femtosecond lasers have an extinguishing effect on various viruses, including tobacco mosaic virus and human immunodeficiency virus. The principle of inactivating bacteria is similar to ultraviolet disinfection; it breaks hydrogen bonds and hydrophobic bonds in the protein coat of viral particles, causing partial protein separation or aggregation of viral capsid and envelope proteins, ultimately inactivating the virus.

[0136] Example 8

[0137] Combined with Example 5

[0138] The aforementioned mobile terminals include mobile phones, smart wearable devices, and satellite communication terminals.

[0139] Furthermore, in the mobile terminal of this embodiment, the disinfection lamp 10 is located in a preset area next to the front camera or the rear camera 50.

[0140] This embodiment does not limit the specific position of the front or rear camera 50 of the mobile terminal that can be conveniently disinfected. For example, it can be above, below, to the left, or to the right of the front or rear camera 50, or any combination of the above positions. This embodiment does not limit the distance between the disinfection lamp 10 and the front or rear camera 50 of the mobile terminal that can be conveniently disinfected; for example, it can be 10 mm or 20 mm.

[0141] Furthermore, in order to ensure that the user's normal use of the terminal is not affected during the sterilization process, and to increase the area of ​​the settable area of ​​the disinfection lamp 10, the aforementioned camera can be a rear camera 50, and the disinfection lamp 10 can be located in a preset area next to the rear camera 50. In this embodiment, the disinfection lamp 10 is provided in a preset area next to the rear camera 50 in the mobile terminal. It should be noted that this embodiment does not limit the specific location of the preset area. For example, it can be half of the back area of ​​the mobile terminal that can be easily disinfected, near the rear camera 50; it can be one-quarter of the back area of ​​the mobile terminal that can be easily disinfected, near the rear camera 50; or it can be the entire back area of ​​the mobile terminal that can be easily disinfected. In this case, a fixed bracket is needed to support the terminal for sterilization.

[0142] Furthermore, the aforementioned disinfection lamps 10 are arranged in a planar, strip-shaped, ring-shaped, or dot-shaped manner within the aforementioned preset area.

[0143] This embodiment does not limit the shape of the disinfection lamp 10; for example, it can be rectangular, circular, or square. This embodiment does not limit the distance between the disinfection lamp 10 and the front-facing camera; for example, it can be 2 mm or 5 mm. This embodiment does not limit the number of disinfection lamps 10 located on the left and right sides of the front-facing camera; for example, it can be one or two.

[0144] Furthermore, to improve the flexibility of the disinfection lamp 10's placement, the disinfection lamp 10 can be arranged in a planar, strip-shaped, ring-shaped, or dot-shaped manner within the preset area. Of course, any combination of these forms is also possible. Please refer to [reference needed] for details. Figures 7 to 9 . Figure 7 This is a schematic diagram of a circular arrangement of disinfection lamps; Figure 8 This is a schematic diagram of a strip arrangement of disinfection lamps; Figure 9 A schematic diagram of another type of disinfection lamp arrangement;

[0145] It should be noted that the disinfection lamp 10 can be in the shape of a surface, a strip, a ring, a dot, or any combination of the above shapes.

[0146] This embodiment does not limit the effective area of ​​the surface disinfection lamp 10. For example, it can be half of the back area of ​​a mobile terminal that can be conveniently disinfected to the outside, or it can be one-quarter of the back area of ​​a mobile terminal that can be conveniently disinfected to the outside.

[0147] This embodiment does not limit the specific number of strip disinfection lamps 10. For example, it can be 1, 2, or 3.

[0148] This embodiment does not limit the specific number of rings in the annular disinfection lamp 10. For example, it can be 1 ring, 2 rings, or 3 rings.

[0149] This embodiment does not limit the arrangement of the strip-shaped disinfection lamps 10. For example, they can be arranged horizontally, vertically, or diagonally. This embodiment does not limit the arrangement of the ring-shaped disinfection lamps 10. For example, a large ring can be placed around a small ring, or the rings can be arranged side by side. This embodiment does not limit the arrangement of the combination of the strip-shaped disinfection lamps 10 and the ring-shaped disinfection lamps 10. For example, the strip-shaped disinfection lamps 10 can be disposed inside the ring-shaped disinfection lamps 10, or the strip-shaped disinfection lamps 10 can be disposed beside the ring-shaped disinfection lamps 10.

[0150] This embodiment does not limit the number of the dot-shaped disinfection lamps 10. For example, there can be one, two, or three. This embodiment does not limit the arrangement of the dot-shaped disinfection lamps 10. For example, they can be randomly arranged within a preset range, arranged horizontally, arranged vertically, or arranged in a preset shape. This embodiment does not limit the size of the preset range; for example, it can be half or one-third of the area of ​​the terminal setting surface.

[0151] The disinfection method for mobile terminals provided in the embodiments of the present invention will be described below. The disinfection method for mobile terminals described below can be referred to in correspondence with the mobile terminals that can be conveniently disinfected externally as described above.

[0152] Example 9

[0153] Please refer to the details. Figure 10 , Figure 10 This is a schematic diagram of a left-handed terminal provided in an embodiment of the present invention.

[0154] To improve safety and prevent accidental exposure of hands to ultraviolet light, it is necessary to define the way the phone is held. This embodiment provides a safe holding method for both left- and right-handed operation. By dividing the screen into a front or rear camera image display area 81 and a safe usage area, the safe usage area includes a safe usage reminder and operation area 82. Upon startup, the safe usage reminder and operation area 82 displays the correct hand holding posture, such as... Figure 10-14 As shown.

[0155] To further enhance safety and prevent accidental contact with the UV lamp, thus avoiding UV exposure to the hands, such as when the UV lamp is turned on... Figure 10 - An embodiment of the present invention provides a schematic diagram of a terminal with a position sensing sensor held in the left hand. When a person holds the mobile phone, a position sensing sensor or a press sensor is set on the left and right side wall areas at the bottom of the mobile phone, forming a left side wall finger sensing area 91 and a right side wall finger sensing area 92.

[0156] Combine with the correct safe grip posture, refer to Figure 15 The present invention also provides a flowchart of a method for disinfecting a mobile terminal, which may include:

[0157] S101: Receive depth image recognition instructions.

[0158] The execution subject of this embodiment is a mobile terminal. This embodiment does not limit the type of mobile terminal, as long as it can perform the disinfection method. For example, it can be a mobile phone, a smartwatch, a smart bracelet, other wearable smart devices, or a satellite communication terminal. This embodiment does not limit the method of receiving depth image recognition commands, as long as it can receive depth image recognition commands. For example, it can receive voice commands or commands input via a port. This embodiment does not limit the specific content of the depth image recognition commands; for example, it can be a command to trigger the start of depth image recognition or a command to perform a depth image recognition operation. This embodiment does not limit the specific method of port input; for example, it can be port input via hardware buttons, shortcut keys, or APP program commands.

[0159] S102: Based on the depth image recognition instruction, call the ToF sensor and at least one camera to acquire a 3D depth image of the item to be disinfected, and identify the image to determine the item type and the optimal disinfection distance or range.

[0160] This embodiment does not limit the basis for determining the optimal disinfection distance or range. For example, the optimal disinfection distance or range can be determined based on the material of the item to be disinfected, or it can be determined based on the intended use of the item to be disinfected.

[0161] S103: Determine the disinfection plan based on the type of items.

[0162] This embodiment does not limit the method of determining the disinfection plan based on the type of item, as long as it can complete the operation of disinfecting the items to be disinfected. For example, a mapping table between item type and disinfection plan can be established, and the disinfection plan can be determined based on the mapping table between item type and disinfection plan.

[0163] S104: Receive ranging command.

[0164] This embodiment does not limit the method of receiving ranging commands, as long as the ranging command can be received. For example, it can receive voice commands or commands input through a port. This embodiment does not limit the specific content of the ranging command; for example, it can be a command to trigger the start of ranging, or a command to perform a ranging operation. This embodiment does not limit the preset conditions for triggering the program to receive the ranging command. For example, it can be a program to receive the ranging command once every time the item to be disinfected is disinfected, that is, to receive a disinfection command and then execute the program to receive the ranging command once, or it can be executed after receiving a command to start ranging. This embodiment does not limit the triggering order of the programs to receive disinfection commands and the programs to receive ranging commands; it can be that the programs to receive the ranging command and the programs to receive the disinfection command are triggered simultaneously, or it can be triggered after receiving the ranging command, or it can be triggered after receiving the disinfection command. This embodiment does not limit the frequency of receiving the ranging command. For example, it can be received in real time, or it can be performed once every preset receiving time. This embodiment does not limit the setting value of the preset receiving time. For example, it can be 1 second, or it can be 2 seconds.

[0165] S105: According to the ranging command, control the corresponding ToF sensor to output ranging light waves to calculate the real-time distance between the mobile terminal and the item to be disinfected.

[0166] S106: Receive disinfection instructions.

[0167] This embodiment does not limit the method of receiving disinfection commands, as long as the disinfection command can be received. For example, it can receive voice commands or commands input via a port. This embodiment does not limit the specific content of the disinfection command. For example, it can be a command to trigger the start of disinfection, a command to perform a disinfection operation, or a command containing disinfection parameters. This embodiment does not limit the specific content of the command containing disinfection parameters. For example, it can be a command containing the type of disinfection light wave, or a command containing the corresponding number of target disinfection lamps. This embodiment does not limit the number of target disinfection lamps. For example, it can be 1 or 3. This embodiment does not limit the duration of executing a disinfection command. For example, it can be 2 minutes, 5 minutes, or 10 minutes. This embodiment does not limit the specific method of port input. For example, it can be port input via hardware buttons, shortcut keys, or APP program commands.

[0168] S107: According to the disinfection instruction, control the corresponding disinfection lamp to output a specific wavelength of disinfection light wave to carry out sterilization and disinfection; wherein, the disinfection lamp is set on the mobile terminal.

[0169] It should be noted that this embodiment can control the disinfection lamp to output disinfection light waves of a specific wavelength through a corresponding module to perform sterilization. For example, this can be achieved through a control unit. In this embodiment, the control unit is connected to the disinfection lamp at one end of a circuit and to a ToF sensor at the other end to control the disinfection lamp to output disinfection light waves and control the ToF sensor to receive the disinfection light waves.

[0170] This embodiment is not limited to the specific way of setting the disinfection lamp on the mobile terminal. For example, an additional disinfection lamp can be added to the mobile terminal, or the flash and disinfection lamp on the mobile terminal can be integrated into one unit, or the disinfection lens can be integrated into the ToF sensor.

[0171] This embodiment does not limit the specific location of the disinfection lamps, as long as they can output disinfection light waves of a specific wavelength. For example, they can be placed on the back, front, or side of the mobile terminal. This embodiment also does not limit the number of disinfection lamps; for example, there can be one, three, or four, as long as they can output disinfection light waves of a specific wavelength. It is foreseeable that the more disinfection lamps there are, the higher the disinfection efficiency.

[0172] Example 10

[0173] S101: Receive depth image recognition instructions.

[0174] The execution subject of this embodiment is a mobile terminal. This embodiment does not limit the type of mobile terminal, as long as it can perform the disinfection method. For example, it can be a mobile phone, a smartwatch, a smart bracelet, other wearable smart devices, or a satellite communication terminal. This embodiment does not limit the method of receiving depth image recognition commands, as long as it can receive depth image recognition commands. For example, it can receive voice commands or commands input via a port. This embodiment does not limit the specific content of the depth image recognition commands; for example, it can be a command to trigger the start of depth image recognition or a command to perform a depth image recognition operation. This embodiment does not limit the specific method of port input; for example, it can be port input via hardware buttons, shortcut keys, or APP program commands.

[0175] S102: Based on the depth image recognition instruction, call the ToF sensor and at least one camera to acquire a 3D depth image of the item to be disinfected, and identify the image to determine the item type and the optimal disinfection distance or range.

[0176] This embodiment does not limit the basis for determining the optimal disinfection distance or range. For example, the optimal disinfection distance or range can be determined based on the material of the item to be disinfected, or it can be determined based on the intended use of the item to be disinfected.

[0177] S103: Determine the disinfection plan based on the type of items.

[0178] This embodiment does not limit the method of determining the disinfection plan based on the type of item, as long as it can complete the operation of disinfecting the items to be disinfected. For example, a mapping table between item type and disinfection plan can be established, and the disinfection plan can be determined based on the mapping table between item type and disinfection plan.

[0179] S104: Receive ranging command.

[0180] This embodiment does not limit the method of receiving ranging commands, as long as the ranging command can be received. For example, it can receive voice commands or commands input through a port. This embodiment does not limit the specific content of the ranging command; for example, it can be a command to trigger the start of ranging, or a command to perform a ranging operation. This embodiment does not limit the preset conditions for triggering the program to receive the ranging command. For example, it can be a program to receive the ranging command once every time the item to be disinfected is disinfected, that is, to receive a disinfection command and then execute the program to receive the ranging command once, or it can be executed after receiving a command to start ranging. This embodiment does not limit the triggering order of the programs to receive disinfection commands and the programs to receive ranging commands; it can be that the programs to receive the ranging command and the programs to receive the disinfection command are triggered simultaneously, or it can be triggered after receiving the ranging command, or it can be triggered after receiving the disinfection command. This embodiment does not limit the frequency of receiving the ranging command. For example, it can be received in real time, or it can be performed once every preset receiving time. This embodiment does not limit the setting value of the preset receiving time. For example, it can be 1 second, or it can be 2 seconds.

[0181] S105: According to the ranging command, control the corresponding ToF sensor to output ranging light waves to calculate the real-time distance between the mobile terminal and the item to be disinfected.

[0182] S106: Receive disinfection instructions.

[0183] This embodiment does not limit the method of receiving disinfection commands, as long as the disinfection command can be received. For example, it can receive voice commands or commands input via a port. This embodiment does not limit the specific content of the disinfection command. For example, it can be a command to trigger the start of disinfection, a command to perform a disinfection operation, or a command containing disinfection parameters. This embodiment does not limit the specific content of the command containing disinfection parameters. For example, it can be a command containing the type of disinfection light wave, or a command containing the corresponding number of target disinfection lamps. This embodiment does not limit the number of target disinfection lamps. For example, it can be 1 or 3. This embodiment does not limit the duration of executing a disinfection command. For example, it can be 2 minutes, 5 minutes, or 10 minutes. This embodiment does not limit the specific method of port input. For example, it can be port input via hardware buttons, shortcut keys, or APP program commands.

[0184] S107: According to the disinfection instruction, control the corresponding disinfection lamp to output a specific wavelength of disinfection light wave to carry out sterilization and disinfection; wherein, the disinfection lamp is set on the mobile terminal.

[0185] It should be noted that this embodiment can control the disinfection lamp to output disinfection light waves of a specific wavelength through a corresponding module to perform sterilization. For example, this can be achieved through a control unit. In this embodiment, the control unit is connected to the disinfection lamp at one end of a circuit and to a ToF sensor at the other end to control the disinfection lamp to output disinfection light waves and control the ToF sensor to receive the disinfection light waves.

[0186] This embodiment is not limited to the specific way of setting the disinfection lamp on the mobile terminal. For example, an additional disinfection lamp can be added to the mobile terminal, or the flash and disinfection lamp on the mobile terminal can be integrated into one unit, or the disinfection lens can be integrated into the ToF sensor.

[0187] This embodiment does not limit the specific location of the disinfection lamps, as long as they can output disinfection light waves of a specific wavelength. For example, they can be placed on the back, front, or side of the mobile terminal. This embodiment also does not limit the number of disinfection lamps; for example, there can be one, three, or four, as long as they can output disinfection light waves of a specific wavelength. It is foreseeable that the more disinfection lamps there are, the higher the disinfection efficiency.

[0188] Furthermore, in order to accurately sterilize different items and improve the disinfection effect of the disinfection lamp, the above disinfection scheme may include at least one of the following: light wave parameters, disinfection start time, and duration.

[0189] In this embodiment, the disinfection parameter can be a light wave parameter, a disinfection start time, or a duration. This embodiment does not limit the content of the disinfection parameter; for example, it can be any one of the above-mentioned disinfection parameters or any combination thereof. It should be noted that there is a correspondence between the disinfection parameter and the type of item to be disinfected. For example, this can be associated using a mapping table, where the mapping table is a pre-established mapping relationship. This embodiment does not limit the content of the mapping relationship. For example, the light wave parameter and the disinfection start time can be used as the first disinfection parameter, corresponding to the first type of item to be disinfected; the light wave parameter and the duration can be used as the second disinfection parameter, corresponding to the second type of item to be disinfected; and the light wave parameter, the disinfection start time, and the duration can be used as the third disinfection parameter, corresponding to the third type of item to be disinfected.

[0190] Furthermore, in order to output the corresponding target disinfection light wave according to the disinfection command and improve the disinfection effect of the disinfection lamp, the above-mentioned control of the corresponding disinfection lamp to output a specific wavelength of disinfection light wave for sterilization and disinfection according to the disinfection command may include the following steps:

[0191] According to the disinfection instructions, determine the target disinfection light wave of the disinfection lamp;

[0192] The disinfection lamp outputs target disinfection light waves to carry out sterilization and disinfection.

[0193] In this embodiment, the type of target disinfection light wave is determined according to the disinfection command. The type of light wave determined according to the disinfection command can be ultraviolet light, femtosecond laser, blue light, or near-infrared light. In this embodiment, sterilization is achieved by controlling the disinfection lamp to output the target disinfection light wave. It should be noted that this embodiment does not limit the duration of sterilization by outputting the target disinfection light wave; for example, it can be 1 minute or 3 minutes.

[0194] Furthermore, to prevent damage from disinfection light waves during use, the aforementioned depth image recognition instructions may also include a safety usage confirmation:

[0195] That is, it uses the front-facing camera to confirm that the user being disinfected is an authorized user who has been certified, and to determine whether the current situation is safe for use;

[0196] If the system is in a safe operating state, the depth image recognition process will be started.

[0197] This embodiment does not limit the method of determining whether the current state is safe. For example, it can be determined by setting a pressure sensor to detect the grip position. Figure 11 It can also be detected by temperature sensors to determine the grip position, or by human judgment of the grip position to determine whether it is in a safe state.

[0198] Furthermore, in order to reduce the cost of the mobile terminal, the above-mentioned determination of whether it is currently in a safe usage state may also include:

[0199] The safe usage area of ​​the handheld mobile terminal is displayed on the mobile terminal's screen; the safe usage area includes safety reminders and operation areas 82. See also... Figure 10-14 .

[0200] By using the displayed safe usage area, it can be determined whether the current user's palm or finger position when operating the mobile terminal is in a safe usage state.

[0201] This embodiment does not limit the display area of ​​the safe use area on the screen, as long as it can display the safe use area. For example, it could be half or one-third of the total screen area. This embodiment does not limit the specific content of the displayed safe use area; for example, it could be a diagram of the area held by a hand or a diagram of the area where the mobile terminal is placed. This embodiment does not limit the specific method of determining the current safe use state; for example, it could be confirmation by user click or automatic confirmation by the mobile terminal. This embodiment does not limit the method of automatic confirmation by the mobile terminal; for example, confirmation could be based on a pressure sensor or a temperature sensor. This embodiment does not limit the specific content of the diagram; for example, it could be a diagram showing the terminal's position marked with the placement area or a diagram showing the location of a warning line, as long as it can output the safe use area prompt information. Please refer to [link / reference] for details. Figures 10-14 The safe area for use.

[0202] Furthermore, to improve the accuracy of safe usage status confirmation, the aforementioned safe usage status utilizes a position sensor located on the surface of the mobile terminal to sense the position of the user's palm or fingers, thereby confirming that the palm or fingers are in a safe usage position. The position sensor is connected to the control unit. For example... Figure 11 .

[0203] Furthermore, to ensure that the items to be disinfected are within the effective area of ​​the disinfection lamp and to improve the disinfection efficiency of the lamp, the aforementioned control of the corresponding disinfection lamp to output disinfection light waves of a specific wavelength for sterilization and disinfection may include:

[0204] Determine whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp;

[0205] If the light source is within the optimal disinfection distance range of the disinfection lamp, the corresponding disinfection lamp will be controlled to output a specific wavelength of disinfection light to carry out sterilization and disinfection.

[0206] This embodiment does not limit the specific method for determining whether the item to be disinfected is within the optimal disinfection distance range of the disinfection lamp. For example, it can be determined by the distance between the disinfection lamp and the item to be disinfected; if the distance between the disinfection lamp and the item to be disinfected is less than a preset distance threshold, then the item to be disinfected is confirmed to be within the optimal disinfection distance range of the disinfection lamp. Alternatively, it can be determined by the area ratio of the effective area of ​​the item to be disinfected in the disinfection lamp; if the area ratio of the effective area of ​​the item to be disinfected in the disinfection lamp is greater than a preset ratio threshold, then the item to be disinfected is confirmed to be within the optimal disinfection distance range of the disinfection lamp. A combination of the above two methods can also be used. Accordingly, this embodiment can use a camera to obtain the area ratio of the effective area of ​​the item to be disinfected in the disinfection lamp to determine whether the item to be disinfected is within the optimal disinfection distance range of the disinfection lamp; or it can use a distance sensor to obtain the distance between the item to be disinfected and the disinfection lamp to determine whether the item to be disinfected is within the optimal disinfection distance range of the disinfection lamp. It should be noted that if the item to be disinfected is within the optimal disinfection distance range of the disinfection lamp, the corresponding disinfection lamp is controlled to output disinfection light waves of a specific wavelength to perform sterilization.

[0207] Furthermore, in order to reduce the cost of mobile terminals and improve the accuracy of determining whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp, the above-mentioned determination of whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp may include:

[0208] The camera is used to display the optimal disinfection distance range of the disinfection lamp and real-time video images of the items to be disinfected on the mobile terminal's screen;

[0209] Use the displayed optimal disinfection distance range of the disinfection lamp to determine whether the items to be disinfected are within the optimal disinfection distance range of the lamp.

[0210] In this embodiment, the optimal disinfection distance range of the disinfection lamp is displayed on the mobile terminal's screen using a camera. The optimal disinfection distance range displayed on the screen is used to determine whether the item to be disinfected is within the optimal disinfection distance range. It should be noted that this embodiment does not limit the specific method of determining whether the item is within the optimal disinfection distance range. For example, it can be determined manually, automatically by the mobile terminal, or based on the area percentage of the item within the optimal disinfection distance range. The determination can be made when the area percentage is greater than a preset threshold. This embodiment does not limit the setting value of the preset threshold; for example, it can be 50% or 70%. This embodiment does not limit the basis for setting the preset threshold; for example, it can be set based on the size of the item to be disinfected; the larger the item, the higher the preset threshold.

[0211] As can be seen, the mobile terminal disinfection method provided in this embodiment of the invention, by adding a disinfection lamp and equipping a control unit to the mobile terminal, can conveniently sterilize and disinfect items to be disinfected. Based on received depth image recognition instructions, it calls a ToF sensor and at least one camera to acquire a 3D depth image of the item to be disinfected, identifies the image, determines the item type and optimal disinfection distance or range, and determines a disinfection plan based on the item type. This allows for different disinfection plans to be implemented for different items, improving disinfection efficiency. By receiving ranging instructions, it controls the corresponding ToF sensor to output ranging light waves to calculate the real-time distance between the mobile terminal and the item to be disinfected. This allows for real-time acquisition of the real-time distance between the item and the mobile terminal. Based on disinfection instructions, it controls the disinfection lamp to output target disinfection light waves for sterilization and disinfection, improving the disinfection efficiency of the disinfection lamp. By calling the camera to determine the type of item to be disinfected, and then determining the corresponding disinfection parameters, it controls the corresponding disinfection lamp to perform sterilization and disinfection according to the disinfection parameters. This allows for precise sterilization and disinfection of different items, improving the disinfection effect of the disinfection lamp. Determining whether the mobile terminal is currently in a safe operating state, and whether the items to be disinfected are within the optimal disinfection distance of the disinfection lamp, and making adjustments accordingly, can prevent harm to users, ensure the effectiveness of sterilization and disinfection of the items to be disinfected, improve the sterilization and disinfection effect against viruses or bacteria, and thus reduce the risk of virus and bacteria transmission.

[0212] Example 11

[0213] Please refer to the details. Figure 16 , Figure 16 A flowchart of another mobile terminal disinfection method provided in an embodiment of the present invention may include:

[0214] S401: Receive disinfection instructions.

[0215] S402: Use a distance sensor to determine the distance between the item to be disinfected and the mobile terminal.

[0216] S403: Use the suspension distance to determine whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp.

[0217] It should be noted that the distance between the item to be disinfected and the mobile terminal is determined using a distance sensor. When the distance is less than or equal to a preset distance threshold, the item is considered to be within the optimal disinfection distance range of the disinfection lamp. This embodiment does not limit the basis for setting the preset distance threshold; for example, it can be set based on the wavelength of the disinfection light emitted by the disinfection lamp in the mobile terminal, or it can be set based on the type of disinfection light emitted by the disinfection lamp in the mobile terminal. This embodiment does not limit the type of distance sensor. For example, it can be an infrared light sensor, a ToF sensor, or an RGBD depth sensor.

[0218] S404: If the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp, the corresponding disinfection lamp will be controlled to output a specific wavelength of disinfection light wave to carry out sterilization and disinfection according to the disinfection instruction; wherein, the disinfection lamp is set on the mobile terminal.

[0219] Furthermore, in order to improve the accuracy of determining the optimal disinfection distance range, the above-mentioned determination of whether the item to be disinfected is within the optimal disinfection distance range of the disinfection lamp also includes calling a camera to obtain real-time images, comparing them with the 3D depth images of the item to be disinfected, identifying whether any abnormal objects suddenly appear. If an abnormal object is identified, the disinfection lamp stops outputting sterilization light waves. Abnormal objects include other people's palms or fingers.

[0220] Furthermore, in order to provide timely feedback when the items to be disinfected are not within the optimal disinfection distance range of the disinfection lamp, the aforementioned situation where the items to be disinfected are not within the optimal disinfection distance range of the disinfection lamp may include:

[0221] Output adjustment prompts.

[0222] This embodiment does not limit the method of outputting adjustment prompts, as long as it can provide timely feedback when the item to be disinfected is not within the optimal disinfection distance range of the disinfection lamp. For example, it can be output in the form of sound, images, or text, or a combination of the above. This embodiment does not limit the specific content of the sound output; for example, it can be a voice prompt for adjustment, an alarm, or an output adjustment method, such as a voice prompt indicating proximity or distance. Similarly, this embodiment does not limit the specific content of the images or text output; for example, it can be a warning sign, a red exclamation mark, or scrolling text. It should be noted that the output adjustment prompts can adjust the position of the item to be disinfected relative to the mobile terminal, thereby ensuring that the item is within the optimal disinfection distance range of the disinfection lamp.

[0223] Furthermore, in order to output real-time disinfection information and improve the user experience, the above disinfection method may also include:

[0224] The disinfection progress is displayed.

[0225] This embodiment does not limit the specific method of indicating the disinfection progress. For example, it can indicate the start of disinfection, when 50% of the disinfection is complete, or when disinfection is complete. This embodiment does not limit the frequency of indicating the disinfection progress. For example, it can indicate once every preset time period, or only a preset number of times per disinfection process. This embodiment does not limit the setting value of the preset number of times; it can be 2 times or 3 times. Correspondingly, this embodiment does not limit the setting value of the preset time period; for example, it can be 5 minutes or 8 minutes. This embodiment does not limit the specific content of indicating the disinfection progress; it can indicate the remaining disinfection time or the percentage of disinfection completed. This embodiment does not limit the specific content of indicating the disinfection progress; it can indicate the remaining disinfection time or the percentage of disinfection completed. This embodiment does not limit the specific method of indicating the disinfection progress; for example, it can be indicated by voice or by screen display. This embodiment does not limit the specific form of the screen display; for example, it can be displayed in text form or as a progress bar.

[0226] Furthermore, to improve the accuracy of distance measurement of the object to be measured, the aforementioned control of the ToF sensor to calculate the distance between the mobile terminal and the object to be measured based on the disinfection light wave may include the following steps:

[0227] Control the laser emitter of the ToF sensor to output a ranging laser;

[0228] The ToF processing module that controls the ToF sensor calculates the distance between the mobile terminal and the object to be measured based on the ranging laser and disinfection light waves reflected from the object.

[0229] It should be noted that in this embodiment, the ToF processing module of the ToF sensor can be controlled by the control unit, and then the ToF processing module can control the laser transmitter to output the ranging laser. In this embodiment, one end of the ToF processing module is connected to the control unit, and the other end is connected to the laser transmitter and receiver. Therefore, the mobile terminal disinfection method provided in this embodiment of the invention, by adding a disinfection lamp to the mobile terminal and equipping it with a control unit, conveniently sterilizes and disinfects items to be disinfected. According to the disinfection command, the disinfection lamp is controlled to output target disinfection light waves to perform sterilization and disinfection. It can output target disinfection light waves accordingly, improving the disinfection efficiency of the disinfection lamp. By calling the camera to acquire real-time images and comparing them with the 3D depth image of the items to be disinfected, it identifies whether any abnormal objects appear. If an abnormal object is identified, the disinfection lamp stops outputting sterilization light waves. Abnormal objects include other people's palms or fingers. This determines whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp, improving the accuracy of determining the optimal disinfection distance range. By using a ToF sensor to determine the distance between the mobile terminal and the item to be disinfected using ranging laser and disinfection light waves, the accuracy of distance detection is improved. By adding a distance sensor, the distance between the mobile terminal and the item to be disinfected can be measured in a timely manner, ensuring the disinfection efficiency of the disinfection lamp, improving the sterilization effect against viruses or bacteria, and thus reducing the risk of virus and bacteria transmission. By indicating the disinfection progress, the user experience of the mobile terminal is improved.

[0230] To make the present invention easier to understand, this embodiment uses a mobile phone as an example for illustration, and may specifically include the following steps:

[0231] Step S1: Start the disinfection application and trigger the disinfection command.

[0232] Launch the mobile disinfection application to trigger the disinfection command.

[0233] Step S2: Activate the camera to display the area effectively irradiated by the disinfection light.

[0234] The mobile terminal uses the camera to display the effective area of ​​the disinfection light, confirming that the items to be disinfected are within the effective area of ​​the disinfection light.

[0235] Step S3: Display the handheld security area.

[0236] The mobile device displays a safe area for handheld use to determine whether it is currently in a safe usage state.

[0237] Step S4: If the safety use test is passed, then check the distance between the mobile phone and the item to be disinfected.

[0238] Step S5: Determine whether the mobile phone and the item to be disinfected are within an effective distance according to the prompt. If the mobile phone and the item to be disinfected are within an effective distance, proceed to step S6.

[0239] Step S6: Start irradiation disinfection and display the disinfection progress.

[0240] The mobile phone displays the disinfection progress as a progress bar on the screen.

[0241] Step S7: The disinfection operation is completed. The disinfection light irradiation will automatically stop, and a prompt will indicate that the operation is complete.

[0242] Furthermore, the above steps may also include:

[0243] Step S8: Receive ranging command.

[0244] Step S9: Control the corresponding disinfection lamp to output a disinfection light wave of a specific wavelength, and control the laser emitter of the ToF sensor to output a ranging laser.

[0245] Step S10: The ToF processing module of the ToF sensor calculates the distance between the mobile terminal and the object to be measured based on the ranging laser and disinfection light wave reflected by the object to be measured.

[0246] The disinfection device for mobile terminals provided in the embodiments of the present invention will be described below. The disinfection device for mobile terminals described below can be referred to in correspondence with the disinfection method for mobile terminals described above.

[0247] Please refer to the details. Figure 17 , Figure 17 A schematic diagram of a disinfection device for a mobile terminal provided in an embodiment of the present invention may include:

[0248] The first receiving module 100 is used to receive depth image recognition instructions;

[0249] The optimal disinfection distance or range determination module 200 is used to call a ToF sensor and at least one camera according to a depth image recognition instruction to acquire a 3D depth image of the item to be disinfected, and to identify the item type and the optimal disinfection distance or range based on the image.

[0250] The disinfection plan determination module 300 is used to determine the disinfection plan based on the above-mentioned item types.

[0251] The second receiving module 400 is used to receive ranging commands;

[0252] The real-time distance calculation module 500 is used to control the corresponding ToF sensor to output the ranging light wave according to the above ranging command, and to calculate the real-time distance between the mobile terminal and the item to be disinfected.

[0253] The third receiving module 600 is used to receive disinfection instructions;

[0254] The disinfection module 700 is used to control the corresponding disinfection lamp to output disinfection light waves of a specific wavelength to carry out sterilization and disinfection according to the disinfection command; wherein the disinfection lamp is installed on the mobile terminal.

[0255] Based on the above embodiments, the disinfection scheme in the disinfection scheme determination module 300 may include at least one of light wave parameters, disinfection start time, and duration.

[0256] Based on any of the above embodiments, the disinfection device for the mobile terminal may further include a safe use confirmation module, which may include:

[0257] The safe use status determination unit is used to call the front camera to confirm that the disinfection user is an authenticated and authorized user and to determine whether the current use status is safe.

[0258] The depth image recognition process initiation unit is used to initiate the depth image recognition process if the aforementioned safe operating state is in place.

[0259] Based on any of the above embodiments, the safe use status determination unit may further include:

[0260] The display subunit is used to display the safe use area of ​​the handheld mobile terminal on the display screen of the aforementioned mobile terminal.

[0261] The safe use status determination subunit is used to determine whether the position of the user's palm or fingers operating the mobile terminal is in the aforementioned safe use status by utilizing the displayed safe use area.

[0262] Based on any of the above embodiments, the safe use status in the safe use status determination unit can utilize a position sensing sensor disposed on the surface of the mobile terminal to sense the position of the user's palm or fingers, so as to confirm that the palm or fingers are in a safe use position. The position sensing sensor is connected to the control unit.

[0263] Based on any of the above embodiments, the disinfection module 700 may include:

[0264] The optimal disinfection distance range determination unit is used to determine whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp.

[0265] The first execution unit is used to control the corresponding disinfection lamp to output a disinfection light wave of a specific wavelength to carry out sterilization and disinfection if it is within the optimal disinfection distance range of the above-mentioned disinfection lamp.

[0266] Based on any of the above embodiments, the optimal disinfection distance range determination unit may include:

[0267] The camera calling subunit is used to call the camera to display the optimal disinfection distance range of the disinfection lamp and real-time video images of the items to be disinfected on the display screen of the aforementioned mobile terminal.

[0268] The first optimal disinfection distance range determination subunit is used to determine whether the item to be disinfected is within the optimal disinfection distance range of the aforementioned disinfection lamp by utilizing the displayed optimal disinfection distance range of the aforementioned disinfection lamp.

[0269] Based on any of the above embodiments, the optimal disinfection distance range determination subunit may include:

[0270] The suspended distance determination subunit is used to determine the suspended distance between the item to be disinfected and the mobile terminal using a distance sensor.

[0271] The second optimal disinfection distance range determination subunit is used to determine whether the item to be disinfected is within the optimal disinfection distance range of the disinfection lamp by using the above-mentioned suspension distance.

[0272] Based on any of the above embodiments, the second optimal disinfection distance range determination subunit may further include calling a camera to acquire real-time images, comparing them with the 3D depth images of the items to be disinfected, identifying whether any abnormal objects suddenly appear, and if an abnormal object is identified, the disinfection lamp stops outputting sterilization light waves, the abnormal object including another person's palm or fingers.

[0273] Based on any of the above embodiments, the second optimal disinfection distance range determination subunit may include:

[0274] The prompt subunit is used to output adjustment prompt information.

[0275] Based on any of the above embodiments, the disinfection device for the mobile terminal may further include:

[0276] The notification module is used to indicate the progress of disinfection.

[0277] As can be seen, the disinfection device of the mobile terminal provided by the present invention comprises: a first receiving module 100 for receiving depth image recognition instructions; an optimal disinfection distance or range determination module 200 for calling a ToF sensor and at least one camera according to the depth image recognition instructions to acquire a 3D depth image of the item to be disinfected, and for recognizing the image to determine the item type and the optimal disinfection distance or range; a disinfection scheme determination module 300 for determining a disinfection scheme according to the item type; a second receiving module 400 for receiving distance measurement instructions; a real-time distance calculation module 500 for controlling the corresponding ToF sensor to output distance measurement light waves according to the distance measurement instructions to calculate the real-time distance between the mobile terminal and the item to be disinfected; a third receiving module 600 for receiving disinfection instructions; and a disinfection module 700 for controlling the corresponding disinfection lamp to output disinfection light waves of a specific wavelength to perform sterilization and disinfection according to the disinfection instructions; wherein the disinfection lamp is mounted on the mobile terminal. This invention, by adding a disinfection lamp and a ToF sensor to a mobile terminal and equipping it with a control unit, enables convenient sterilization of items to be disinfected. It can also measure the distance to objects to be measured, improving the accuracy of distance measurement. Based on disinfection instructions, the invention controls the disinfection lamp to output target disinfection light waves for sterilization, and can simultaneously output multiple target disinfection light waves, improving the disinfection efficiency. By calling a camera to determine the type of item to be disinfected, and then determining the corresponding disinfection parameters, the invention controls the appropriate disinfection lamp to perform sterilization according to the parameters, enabling precise sterilization of different items and improving the disinfection effect of the disinfection lamp. Determining whether the mobile terminal for convenient external disinfection is currently in a safe operating state, and whether the items to be disinfected are within the effective area of ​​the disinfection lamp and adjusting accordingly, can prevent harm to users and ensure the effectiveness of sterilization. The addition of a distance sensor allows for timely measurement of the distance between the mobile terminal and the items, ensuring the disinfection efficiency of the lamp, improving the sterilization effect against viruses or bacteria, and thus reducing the risk of virus and bacteria transmission. Furthermore, by indicating the disinfection progress, the user experience of the mobile terminal for convenient external disinfection is enhanced.

[0278] The storage medium provided in the embodiments of the present invention will be described below. The storage medium described below can be referred to in correspondence with the disinfection method of the mobile terminal described above.

[0279] The present invention also provides a storage medium storing a computer program, which, when executed by a processor, implements the steps of the above-described disinfection method for mobile terminals.

[0280] The storage medium may include: USB flash drive, portable hard drive, read-only memory, ROM, random access memory, RAM, magnetic disk or optical disk, and other media that can store program code.

[0281] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0282] Those skilled in the art will further recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the components and steps of the various examples have been generally described in terms of functionality in the foregoing description. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementations should not be considered beyond the scope of this invention.

[0283] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0284] The present invention has provided a detailed description of the mobile terminal for convenient external disinfection, the disinfection method for the mobile terminal, the device, and the storage medium. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A mobile terminal for convenient external disinfection, characterized in that, The mobile terminal is equipped with: Disinfection lamp (10) is used to output disinfection light waves of a specific wavelength to sterilize and disinfect items to be disinfected; ToF sensor (20) is used to receive disinfection light waves and / or ranging light waves reflected by the object to be measured, and to calculate the distance between the object to be measured and the mobile terminal. Control unit (30) is connected to and controls the ToF sensor (20) and the disinfection lamp (10) via circuitry. The ToF sensor (20) is a LiDAR-type laser radar, which includes a laser transmitter (21), a receiver (22), and a ToF processing module (23). The disinfection lamp (10) and the laser emitting end (21) are integrated into one unit; The laser generator in the laser emitting end (21) can emit high-energy disinfection laser and low-energy ranging laser through pulse modulation; wherein, the disinfection laser is the disinfection light wave.

2. The mobile terminal according to claim 1, characterized in that, The mobile terminal also includes a power module, a display screen (80), a front camera (70), a rear camera (50), and a flash (40) connected and controlled by the control unit (30).

3. The mobile terminal according to claim 2, characterized in that, The flash lamp (40) and the disinfection lamp (10) are integrated in the disinfection lamp (10). The control unit (30) is connected to and controls the flash lamp (40) and the disinfection lamp (10) respectively through the flash disinfection processing module (60).

4. The mobile terminal according to claim 1, characterized in that, The control unit (30) is connected to the integrated flash disinfection lamp (12) via the flash disinfection processing module (60) and is used to control the integrated flash disinfection lamp (12) to emit disinfection light waves or photographic flash.

5. The mobile terminal according to claim 2, characterized in that, The disinfection lamp (10) is located in a preset area next to the front camera (70) or the rear camera (50). The disinfection lamp (10) is arranged in a planar, strip, ring or dot pattern in the preset area.

6. The mobile terminal according to claim 1, characterized in that, The mobile terminal is a mobile phone, a smart wearable device, or a satellite communication terminal.

7. A method for disinfecting a mobile terminal, characterized in that, Applied to the mobile terminal as described in any one of claims 1 to 6, comprising: Receive disinfection instructions; According to the disinfection command, the corresponding disinfection lamp (10) is controlled to output a disinfection light wave of a specific wavelength to carry out sterilization and disinfection. The disinfection lamp (10) is set on the mobile terminal.

8. The disinfection method according to claim 7, characterized in that, The method also includes Receive image recognition instructions; The image recognition command calls the ToF sensor (20) and at least one camera (50) to acquire a 3D depth image of the item to be disinfected, and identifies the image to determine the item type and the optimal disinfection distance or range; and determines the disinfection plan based on the item type.

9. The disinfection method according to claim 8, characterized in that, Also includes: Receive ranging command; According to the ranging command, the corresponding ToF sensor (20) is controlled to output ranging light waves to calculate the real-time distance between the mobile terminal and the item to be disinfected.

10. The disinfection method according to claim 9, characterized in that, The disinfection scheme includes at least one of the following: disinfection light wave parameters, disinfection start time, and duration.

11. The disinfection method according to claim 9, characterized in that, According to the depth image recognition instructions, it also includes a secure use confirmation: That is, it uses the front-facing camera to confirm that the user being disinfected is an authorized user who has been certified, and to determine whether the current situation is safe for use; If the device is in the safe operating state, the depth image recognition process is started.

12. The disinfection method according to claim 11, characterized in that, The process of determining whether the current state is safe for use also includes: The safe operating area of ​​the handheld mobile terminal is displayed on the screen of the mobile terminal; Using the displayed safe use area, determine whether the current user's palm or finger position when operating the mobile terminal is in the safe use state.

13. The disinfection method according to claim 12, characterized in that, The safe use status utilizes a position sensing sensor installed on the surface of the mobile terminal to sense the position of the user's palm or fingers to confirm that the palm or fingers are in a safe use position. The position sensing sensor is connected to the control unit (30).

14. The disinfection method according to claim 7, characterized in that, The control corresponding disinfection lamp (10) outputs disinfection light waves of a specific wavelength to perform sterilization and disinfection, including: Determine whether the items to be disinfected are within the optimal disinfection distance range of the disinfection lamp (10); If the area is within the effective range of the disinfection lamp (10), the corresponding disinfection lamp (10) is controlled to output a disinfection light wave of a specific wavelength to carry out sterilization and disinfection.

15. The disinfection method according to claim 14, characterized in that, Determining whether the item to be disinfected is within the effective area of ​​the disinfection lamp (10) includes: The camera (50) is invoked to display real-time video images of the effective area of ​​the disinfection lamp (10) and the items to be disinfected on the display screen of the mobile terminal; the effective area icon is displayed in the real-time video image of the items to be disinfected. Using the effective area of ​​the disinfection lamp (10) shown, determine whether the item to be disinfected is within the effective area of ​​the disinfection lamp (10).

16. The disinfection method according to claim 15, characterized in that, Determining whether the item to be disinfected is within the effective area of ​​the disinfection lamp (10) includes: The distance between the item to be disinfected and the mobile terminal is determined using a distance sensor; The suspension distance is used to determine whether the item to be disinfected is within the effective area of ​​the disinfection lamp (10).

17. The disinfection method according to claim 16, characterized in that, The determination of whether the item to be disinfected is within the effective area of ​​the disinfection lamp (10) also includes calling the camera to obtain real-time images, comparing them with the 3D depth image of the item to be disinfected, and identifying whether any abnormal objects suddenly appear. If an abnormal object is identified, the disinfection lamp stops outputting sterilization light waves. The abnormal object is a human limb that can be exposed in the disinfection area. The human limb includes: palm, fingers, toes, and face.

18. The disinfection method according to claim 17, characterized in that, When the item to be disinfected is not within the effective area of ​​the disinfection lamp (10), including: Output adjustment prompts.

19. The disinfection method according to claim 7, characterized in that, Also includes: The progress of disinfection is displayed.

20. A disinfection device for a mobile terminal, characterized in that, Applied to the mobile terminal as described in any one of claims 1 to 6, comprising: The first receiving module is used to receive depth image recognition instructions; The optimal disinfection distance or range determination module is used to call the ToF sensor (20) and at least one rear camera (50) according to the depth image recognition instruction to obtain a 3D depth image of the item to be disinfected, and to identify the image to determine the item type and the optimal disinfection distance or range; A disinfection plan determination module is used to determine a disinfection plan based on the type of the item. The second receiving module is used to receive ranging commands; The real-time distance calculation module is used to control the corresponding ToF sensor (20) to output the ranging light wave according to the ranging command, and to calculate the real-time distance between the mobile terminal and the item to be disinfected. The third receiving module is used to receive disinfection instructions; The disinfection module is used to control the corresponding disinfection lamp (10) to output a disinfection light wave of a specific wavelength to carry out sterilization and disinfection according to the disinfection command; wherein the disinfection lamp (10) is set on the mobile terminal.

21. A storage medium, characterized in that, The storage medium stores computer-executable instructions, which, when loaded and executed by a processor, implement the disinfection method for a mobile terminal as described in any one of claims 7 to 19.

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