Terminal device, charging control method and storage medium

Abstract

The invention is suitable for the technical field of solar charging, and discloses terminal equipment, a charging control method and a storage medium. Wherein the terminal equipment comprises an equipment body and a solar charging panel, the equipment body comprises an information prompting device, the solar charging panel is carried on the equipment body, and the solar charging panel is used for converting light energy into electric energy and charging a battery of the equipment body; wherein the information prompting device is at least used for outputting the current charging efficiency of the solar charging panel for charging the battery so as to prompt a user to adjust the angle of the solar rays irradiated on the solar charging panel according to the charging efficiency. According to the terminal equipment provided by the invention, a user can be prompted to adjust the angle of solar rays irradiated on the solar charging panel according to the charging efficiency, so that the charging efficiency of the solar charging panel for charging the equipment body is improved, and the solar charging panel can charge the equipment body efficiently.

Description

Technical Field

[0001] The present invention relates to the field of solar charging technology, and in particular to a terminal device, a charging control method and a storage medium. Background Art

[0002] In order to improve the convenience of mobile phone charging, various solar chargers and solar charging mobile phone cases have emerged. Among them, solar panels are more efficient only when absorbing direct sunlight. However, due to the constant change of sunlight angle during the day, it is difficult for current solar charging products to absorb direct sunlight, resulting in low charging efficiency. Summary of the invention

[0003] The main purpose of the embodiments of the present invention is to provide a terminal device, a charging control method and a storage medium, aiming to at least solve the technical problem that the charging efficiency of the solar charging panel is low due to the poor angle of sunlight.

[0004] In a first aspect, an embodiment of the present invention provides a terminal device, including:

[0005] The device body includes an information prompting device;

[0006] A solar charging panel, which is mounted on the device body and is used to convert light energy into electrical energy and charge the battery of the device body;

[0007] Wherein, the information prompting device is at least used to output the current charging efficiency of the solar charging panel for charging the battery, so as to prompt the user to adjust the angle of sunlight irradiating the solar charging panel according to the charging efficiency.

[0008] In a second aspect, an embodiment of the present invention further provides a charging control method, which is applied to a terminal device, and the terminal device is the above-mentioned terminal device. The method includes:

[0009] Obtaining the current charging voltage of the solar charging panel;

[0010] Acquire a mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel;

[0011] The charging efficiency corresponding to the current charging voltage is determined according to the mapping relationship, and the charging efficiency is output to prompt the user to adjust the angle at which the sunlight irradiates the solar charging panel according to the charging efficiency.

[0012] In a third aspect, an embodiment of the present invention further provides a terminal device, comprising a device body and a solar charging panel; the device body comprises: a processor, a memory, a computer program stored in the memory and executable by the processor, and a data bus for realizing connection and communication between the processor and the memory, wherein when the computer program is executed by the processor, the steps of the above-mentioned charging control method are implemented.

[0013] In a fourth aspect, an embodiment of the present invention further provides a storage medium for computer-readable storage, wherein the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the steps of the above-mentioned charging control method.

[0014] The terminal device, charging control method and storage medium provided by the embodiment of the present invention provide convenience for charging the battery of the device body by setting a solar charging panel; by setting an information prompting device, the information prompting device at least outputs the current charging efficiency of the solar charging panel for charging the battery, and the user can adjust the angle of sunlight irradiating on the solar charging panel according to the current charging efficiency output by the information prompting device until the angle reaches the optimal value. Therefore, the terminal device provided by the embodiment of the present invention can improve the charging efficiency of the solar charging panel for charging the device body by prompting the user to adjust the angle of sunlight irradiating on the solar charging panel according to the charging efficiency, thereby enabling the solar charging panel to efficiently charge the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic diagram of the structure of a terminal device provided by an embodiment of the present invention when the angle between the first body and the second body is 180° and the solar charging panel is in a folded state;

[0017] Figure 2 A schematic diagram of the structure of a terminal device provided by an embodiment of the present invention when the angle between the first body and the second body is greater than 0° and less than 180° and the solar charging panel is in a folded state;

[0018] Figure 3 A schematic diagram of the structure of a terminal device provided by an embodiment of the present invention when the angle between the first body and the second body is greater than 0° and less than 180° and the solar charging panel is in a non-folded state;

[0019] Figure 4 A top view of another terminal device provided by an embodiment of the present invention;

[0020] Figure 5 The information prompting device provided in the embodiment of the present invention simultaneously outputs a prompting information for prompting the user to adjust the terminal device and a state diagram of the current charging efficiency information;

[0021] Figure 6 A state diagram of the information prompting device provided in an embodiment of the present invention independently outputting prompting information for prompting a user to adjust a terminal device;

[0022] Figure 7 A schematic diagram of the structure of another terminal device provided by an embodiment of the present invention when the solar charging panel is in a folded state;

[0023] Figure 8 A schematic diagram of the structure of another terminal device provided by an embodiment of the present invention when the solar charging panel is in a non-folded state;

[0024] Fig. 9 A schematic diagram of a charging control method provided by an embodiment of the present invention;

[0025] Fig.10 A comparison chart of the power and voltage of the charging equipment;

[0026] Fig.11 for Fig. 9 A schematic flow chart of sub-steps of a charging control method in FIG.

[0027] Fig.12 This is a schematic diagram of the sun at a high angle;

[0028] Fig.13 This is a schematic diagram of the change in the sun's altitude angle during a day;

[0029] Fig.14 A schematic flow chart of another charging control method provided by an embodiment of the present invention;

[0030] Fig.15 A schematic block diagram of the structure of a device body provided in an embodiment of the present invention.

[0031] Description of Figure Numbers:

[0032] 100, terminal device; 10, device body; 11, first body; 111, first surface; 112, second surface; 12, second body; 121, third surface; 122, fourth surface; 13, first rotating shaft; 14, second rotating shaft; 15, processor; 16, memory; 17, bus; 20, solar charging panel; 30, information prompting device; 30a, display device.

[0033] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The flowcharts shown in the accompanying drawings are only examples and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps may be decomposed, combined or partially merged, so the actual execution order may change according to actual conditions.

[0036] It should be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0037] The embodiment of the present invention provides a terminal device, a charging control method and a storage medium. The charging control method can be applied to a terminal device, which can be an electronic device such as a mobile phone, a tablet computer, a laptop computer, a personal digital assistant and a wearable device.

[0038] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0039] like Figures 1 to 3 As shown, the terminal device 100 provided in this embodiment includes a device body 10 and a solar charging panel 20; the device body 10 includes an information prompting device 30; the solar charging panel 20 is mounted on the device body 10, and the solar charging panel 20 is used to convert light energy into electrical energy and charge the battery of the device body 10; wherein the information prompting device 30 is at least used to output the current charging efficiency of the solar charging panel 20 for charging the battery, so as to prompt the user to adjust the angle of the sunlight irradiating the solar charging panel 20 according to the charging efficiency. In a specific application, when the current charging efficiency output by the information prompting device 30 is relatively low, the user can adjust the angle of the sunlight irradiating the solar charging panel 20 until the current charging efficiency output by the information prompting device 30 is relatively high (for example, 90%).

[0040] By adopting the above technical solution, a solar charging panel 20 is provided to charge the battery of the device body 10, so as to facilitate the charging of the device body 10; by providing an information prompting device 30, the information prompting device 30 at least outputs the current charging efficiency of the solar charging panel 20 for charging the battery, that is, the information prompting device 30 can output the charging efficiency of the solar charging panel 20 in real time, and the user adjusts the angle of the sunlight irradiating the solar charging panel 20 according to the current charging efficiency output by the information prompting device 30. When the angle adjustment is completed, the information prompting device 30 outputs the adjusted charging efficiency, and the user can judge whether the angle adjustment is in place according to the adjusted charging efficiency. If the adjustment is not in place, the adjustment is continued until the current charging efficiency output by the information prompting device 30 is relatively high (for example, 90%). Therefore, the terminal device 100 provided by the embodiment of the present invention can improve the charging efficiency of the solar charging panel 20 for charging the device body 10 by prompting the user to adjust the angle of the sunlight irradiating the solar charging panel 20 according to the charging efficiency, so as to enable the solar charging panel 20 to charge the device body 10 efficiently.

[0041] As an implementation method, refer to Figure 1 and Figure 2 As shown, the device body 10 is a foldable device body, and the device body 10 includes a first body 11 and a second body 12, which are arranged opposite to each other and rotatably connected, and the solar charging panel 20 is arranged on the side of the first body 11 away from the second body 12. Specifically, the first body 11 includes a first surface 111 and a second surface 112 arranged opposite to each other, and the second body 12 includes a third surface 121 and a fourth surface 122 arranged opposite to each other. When the device body 10 is in a folded state, that is, when the first body 11 and the second body 12 are stacked, the first surface 111 is arranged toward the third surface 121, the second surface 112 is arranged away from the third surface 121, the third surface 121 is arranged toward the first surface 111, and the fourth surface 122 is arranged away from the first surface 111. The solar charging panel 20 is arranged on the second surface 112, and the main display screen of the electronic device is arranged on the first surface 111 and / or the third surface 121. Of course, in a specific application, as an alternative embodiment, it is also possible to arrange the solar charging panel 20 on the fourth surface 122.

[0042] As an embodiment, the solar charging panel 20 is fixedly connected to the side of the first body 11 away from the second body 12. In this way, the solar charging panel 20 is connected to the first body 11 in a simple manner and is quick to manufacture. Of course, in a specific application, as an alternative embodiment, the solar charging panel 20 is also rotatably connected to the side of the first body 11 away from the second body 12.

[0043] As an implementation method, refer to Figure 2 and Figure 3 As shown, the first body 11 and the second body 12 are connected to rotate around the first rotation axis 13, and the first rotation axis 13 is parallel to the plane where the first body 11 and the second body 12 are located. In specific applications, the angle between the first body 11 and the second body 12 can be changed by rotating the first body 11 and / or the second body 12, thereby adjusting the angle at which the sunlight irradiates the solar charging panel 20. When this embodiment is adopted, the solar charging panel 20 can be fixedly connected to the first body 11, or can be rotatably connected to the first body 11.

[0044] As an implementation method, refer to Figure 1 and Figure 4 As shown, the first body 11 and the second body 12 are rotatably connected around the second rotation axis 14, the planes where the first body 11 and the second body 12 are located are parallel, and the second rotation axis 14 is perpendicular to the planes where the first body 11 and the second body 12 are located. In this embodiment, the solar charging panel 20 is rotatably connected to the first body 11. In specific applications, the solar charging panel 20 can be rotated to adjust the angle at which the sunlight irradiates the solar charging panel 20.

[0045] As an implementation method, refer to Figure 2 and Figure 3 As shown, the information prompting device 30 includes a display device 30a, which is disposed on the first body 11 or the second body 12. The display device 30a outputs the current charging efficiency of the solar charging panel 20 by display. When the solar charging panel 20 is disposed on the second surface 112, the display device 30a can be disposed on any one of the first surface 111, the third surface 121 and the fourth surface 122; when the solar charging panel 20 is disposed on the fourth surface 122, the display device 30a can be disposed on any one of the first surface 111, the second surface 112 and the third surface 121. For example, when the solar charging panel 20 is arranged on the second surface 112, by arranging the display device 30a on the first surface 111 or the third surface 121, the user can conveniently check the charging efficiency when using the mobile phone, wherein the display device 30a can be the main display screen of the electronic device; or, when the solar charging panel 20 is arranged on the second surface 112, by arranging the display device 30a on the fourth surface 122, the user can conveniently check the charging efficiency when not using the mobile phone. Of course, in a specific application, as an alternative implementation scheme, it is also possible for the information prompting device 30 to include a voice prompting device, which outputs the current charging efficiency of the solar charging panel 20 by voice.

[0046] As an embodiment, the display device 30a includes a display screen or a plurality of display lights for displaying different colors. In a specific application, when the display device 30a includes a display screen, the charging efficiency can be indicated by displaying numbers, text, colors, or graphics, etc. For example, the numbers can display "10%, 30%, 50%, 90%", etc., the text can display "low, low, medium, high, high", etc., the colors can represent different charging efficiencies through different colors, the graphics can be represented by columns of different heights, etc.

[0047] As an implementation method, the terminal device 100 further includes a protective shell, which is disposed outside the device body 10 to protect the device body 10; the solar charging panel 20 is disposed on the side of the protective shell that is opposite to the device body 10. In this way, when the user does not want to use solar charging, the solar charging panel 20 can be easily disassembled, or when there is a problem with the solar charging panel 20, the solar charging panel 20 can be replaced by replacing the protective shell. Of course, in a specific application, as an alternative implementation method, the terminal device 100 is not provided with a protective shell, and the solar charging panel 20 is directly provided on the device body 10.

[0048] As an implementation method, the solar charging panel 20 can be folded. In this way, when the solar charging panel 20 is used, the solar charging panel 20 can be unfolded to increase the area of ​​the solar charging panel 20 and improve the charging performance; when the solar charging panel 20 is not used, the solar charging panel 20 can be folded to reduce the space occupied by the solar charging panel 20. Of course, in specific applications, as an alternative implementation method, the solar charging panel 20 can also be arranged without being folded.

[0049] As an implementation method, the solar charging panel 20 charges the battery by magnetic wireless charging. Of course, the solar charging panel 20 can also charge the battery by other methods, and the charging method of the solar charging panel 20 is not limited here.

[0050] As an implementation mode, the information prompting device 30 is also used to output prompting information for prompting the user to adjust the terminal device according to the orientation and longitude and latitude information of the terminal device 100. In a specific application, the prompting information and the current charging efficiency information can be output at the same time, for example, referring to Figure 5 As shown, it is displayed on the display device 30a at the same time; of course, the prompt information and the current charging efficiency information can also be output at different times, such as referring to Figure 3 and Figure 6 As shown, they are respectively displayed on the display device 30a.

[0051] As an implementation method, refer to Figure 7 and Figure 8As shown, the device body 10 is a non-foldable device body. The solar charging panel 20 can be rotatably arranged on the device body 10. In this way, when the user does not use the device body 10, the solar charging panel 20 and the device body 10 can be supported on the support surface together, so that the solar charging panel 20 has a good angle with the sunlight. For example, the terminal device 100 is a tablet mobile phone, and the solar charging panel 20 is rotatably connected to the device body 10 to adjust the angle between the solar charging panel 20 and the device body 10 to adjust the angle at which the sunlight shines on the solar charging panel 20.

[0052] As an embodiment, the information prompting device 30 is the main display screen of the device body 10, the main display screen is located on one side of the device body 10, and the solar charging panel 20 can be rotatably arranged on the other side of the device body 10. In this way, it is helpful for the user to see the prompt information.

[0053] Furthermore, an embodiment of the present invention also provides a charging control method, which is applied to a terminal device, and the terminal device is the above-mentioned terminal device. Fig. 9 A schematic flow chart of a charging control method provided in an embodiment of the present invention is shown.

[0054] like Fig. 9 As shown, the charging control method includes steps S101 to S103.

[0055] Step S101, obtaining the current charging voltage of the solar charging panel;

[0056] Step S102, obtaining a mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel;

[0057] Step S103: determining the charging efficiency corresponding to the current charging voltage according to the mapping relationship, and outputting the charging efficiency to prompt the user to adjust the angle of sunlight irradiating the solar charging panel according to the charging efficiency.

[0058] In a specific application, the terminal device 100 can obtain the power of the charging device that charges it. The terminal device 100 can be an electronic device such as a mobile phone, a tablet computer, a laptop computer, a personal digital assistant, and a wearable device. Fig.10 As shown, there is a certain relationship between the power of the charging device and the charging voltage, and the charging voltage of the charging device can be obtained through the power of the charging device. In this embodiment, the power of the solar charging panel 20 is obtained through the terminal device 100, and the charging voltage of the solar charging panel 20 is obtained according to the relationship between the power and the voltage. Of course, other methods of obtaining the current charging voltage of the solar charging panel can also be used, such as obtaining the current charging voltage of the solar charging panel by setting a voltage acquisition circuit.

[0059] The mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel is obtained, wherein the mapping relationship can be stored in the terminal device, and of course it can also be stored in the server, and the terminal device and the server communicate to obtain the mapping relationship. Specifically, the mapping relationship can be recorded in a data table for storage, and of course other methods can also be used.

[0060] After obtaining the current charging voltage of the solar charging panel and the mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel, the charging efficiency corresponding to the current charging voltage can be determined according to the mapping relationship, and the charging efficiency can be output, such as displaying the charging efficiency or voice broadcasting the charging efficiency. This facilitates prompting the user to adjust the angle of sunlight irradiating the solar charging panel according to the charging efficiency.

[0061] By adopting the above technical solution, the real-time charging efficiency of the solar charging panel 20 can be obtained. The user can adjust the angle of sunlight shining on the solar charging panel 20 according to the real-time charging efficiency, thereby improving the charging efficiency of the solar charging panel 20 for charging the battery in the device body 10.

[0062] As an embodiment, the solar charging panel 20 is also used to configure a charging voltage range for the battery. Fig.11 , step S102 includes sub-steps S1021 to S1024.

[0063] Step S1021, obtaining the maximum voltage and the minimum voltage corresponding to the charging voltage range;

[0064] Step S1022: Acquire charging influencing parameters corresponding to the environment in which the terminal device is located, where the charging influencing parameters include one or more of the solar altitude angle, air quality, and a light intensity parameter used to represent the current sunlight intensity;

[0065] Step S1023, determining the instantaneous voltage corresponding to the maximum charging efficiency of the solar charging panel according to the maximum voltage and the charging influencing parameters;

[0066] Step S1024: mapping the relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel according to the interval range determined by the instantaneous voltage and the minimum voltage.

[0067] Exemplarily, taking a mobile phone as an example, the maximum voltage and minimum voltage of the solar charging panel 20 are set to 5.2V and 3.8V respectively. That is to say, when the voltage is lower than 3.8V, it is in feeding mode and the protection is cut off. 5.2V is the maximum voltage and is the instantaneous voltage when all conditions are optimal.

[0068] The solar altitude angle H is the angle of elevation at which we observe the sun, that is, the angle between the sun's rays and the ground (e.g. Fig.12 As shown in the figure, the range is 0°~90°. Due to the rotation of the earth, the sun rises in the east and sets in the west, and the solar altitude angle changes continuously within a day (such as Fig.13 The greater the solar altitude angle, the stronger the solar radiation. When the solar altitude angle is right at the equator (spring and autumnal equinoxes), the solar radiation is very strong, and gradually weakens when moving toward the poles.

[0069] The Air Quality Index (AQI) can be divided into six levels: 0-50, 51-100, 101-150, 151-200, 201-300 and 301-500. Gases, dust and other tiny particles in the air as well as clouds will absorb, reflect and scatter sunlight, which is called atmospheric weakening. As shown in Table 1, the larger the air quality index and the larger the air quality grade value, the stronger the atmospheric weakening effect and the worse the sunlight penetration; the smaller the air quality index and the smaller the air quality grade value, the weaker the atmospheric weakening effect and the better the sunlight penetration.

[0070] Table 1

[0071]

[0072] The light intensity parameter used to indicate the current sunlight intensity may be an ultraviolet value and / or an infrared value. Taking ultraviolet light as an example, at the same location, the stronger the sunlight, the stronger the ultraviolet light. As shown in Table 2, the ultraviolet light index can be divided into 15 levels, and the higher the index, the greater the ultraviolet light intensity.

[0073] Table 2

[0074]

[0075]

[0076] Specifically, according to the maximum voltage and charging influencing parameters, the instantaneous voltage corresponding to the maximum charging efficiency of the solar charging panel 20 is determined by the following formula;

[0077] The instantaneous voltage corresponding to the maximum charging efficiency of the solar charging panel 20 = 5.2*(instantaneous UV value / 15)*(instantaneous solar altitude angle / 90)*(1 / instantaneous air quality level)

[0078] According to the interval range determined by the instantaneous voltage and the minimum voltage, the mapping relationship between the charging efficiency of the solar charging panel 20 and the charging voltage of the solar charging panel 20 is shown in Table 3, where the instantaneous voltage is the instantaneous voltage corresponding to the maximum charging efficiency of the solar charging panel 20, that is, the instantaneous voltage obtained according to the above formula. It is defined that when the instantaneous voltage is greater than 3.8V, the charging efficiency corresponding to the instantaneous voltage is 100%, and when the voltage is 3.8V, the corresponding charging efficiency is 10%.

[0079] Table 3

[0080] Charging efficiency Charging voltage (V) 100％ Instantaneous voltage 90％ 3.8+(instantaneous voltage-3.8)*8 / 9 80％ 3.8+(instantaneous voltage-3.8)*7 / 9 70％ 3.8+(instantaneous voltage-3.8)*6 / 9 60％ 3.8+(instantaneous voltage-3.8)*5 / 9 50％ 3.8+(instantaneous voltage-3.8)*4 / 9 40％ 3.8+(instantaneous voltage-3.8)*3 / 9 30％ 3.8+(instantaneous voltage-3.8)*2 / 9 20％ 3.8+(instantaneous voltage-3.8) / 9 10％ 3.8

[0081] For example, the instantaneous voltage obtained according to the above formula is 4.7V, that is, under this weather condition, the instantaneous voltage at the optimal angle of the solar charging panel 20 is 4.7V. Therefore, 10 corresponding charging efficiencies can be obtained according to the above mapping relationship, as shown in Table 4.

[0082] Table 4

[0083]

[0084]

[0085] As an implementation manner, the charging control method further includes steps S104 to S106.

[0086] Step S104, obtaining the current orientation of the terminal device and the longitude and latitude information corresponding to the current position;

[0087] Step S105, calculating the longitude and latitude angle between the solar charging panel and the sunlight according to the current orientation and longitude and latitude information;

[0088] Step S106: Generate prompt information for prompting the user to adjust the terminal device according to the latitude and longitude angles, and display the prompt information.

[0089] Through this step, the user can make a preliminary position adjustment to the terminal device 100 according to the latitude and longitude angle information between the solar charging panel 20 and the sunlight, so that the sunlight can shine on the solar charging panel 20.

[0090] For example, refer to Fig.14As shown, steps S104 to S106 are performed before step S101. Of course, in specific applications, as an alternative implementation, steps S104 to S106 can also be performed after step S101, as long as steps S104 to S106 are completed before step S103. With this implementation, the information prompting device 30 first outputs a prompt message prompting the user to adjust the terminal device, and then outputs the charging efficiency information of the solar charging panel 20. In specific applications, the user can first make a preliminary position adjustment to the terminal device 100 according to the latitude and longitude angle information between the solar charging panel 20 and the sunlight, so that the sunlight shines on the solar charging panel 20, and then further adjust the angle of the solar charging panel 20 according to the charging efficiency prompt information of the solar charging panel 20. Of course, as another alternative implementation, while performing steps S101 to S103, the charging control method also performs steps S104 to S106. In this embodiment, the information prompting device 30 simultaneously outputs the prompting information for prompting the user to adjust the terminal device and the charging efficiency information of the solar charging panel 20 (refer to Figure 5 shown).

[0091] For example, taking a mobile phone as an example, the longitude and latitude angle between the solar charging panel 20 and the sunlight can be obtained through the compass program and the positioning program in the mobile phone.

[0092] As an implementation scheme, outputting the charging efficiency includes: displaying the charging efficiency, or voice broadcasting the charging efficiency, or one or more of the above.

[0093] like Figure 1 and Fig.15 As shown, the terminal device 100 includes a device body 10 and a solar charging panel 20; the device body 10 includes a processor 15 and a memory 16, and the processor 15 and the memory 16 are connected via a bus 17, and the bus 17 is, for example, an I2C (Inter-integrated Circuit) bus.

[0094] Specifically, the processor 15 is used to provide computing and control capabilities to support the operation of the entire device body 10. The processor 15 can be a central processing unit (CPU), and the processor 15 can also be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc.

[0095] Specifically, the memory 16 may be a Flash chip, a read-only memory 16 (ROM, Read-Only Memory) disk, an optical disk, a U disk or a mobile hard disk, etc.

[0096] Those skilled in the art will understand that Fig.15 The structure shown in the figure is merely a block diagram of a partial structure related to the embodiment of the present invention, and does not constitute a limitation on the device body 10 to which the embodiment of the present invention is applied. The specific device body 10 may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0097] The processor 15 is used to run the computer program stored in the memory 16 and implement any one of the charging control methods provided in the embodiments of the present invention when executing the computer program.

[0098] In some embodiments, the processor 15 is used to run a computer program stored in the memory 16, and implement the following steps when executing the computer program:

[0099] Obtain the current charging voltage of the solar charging panel; obtain the mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel; determine the charging efficiency corresponding to the current charging voltage according to the mapping relationship, and output the charging efficiency to prompt the user to adjust the angle of sunlight irradiating the solar charging panel according to the charging efficiency.

[0100] In some embodiments, the processor 15 is used to execute: obtaining the maximum voltage and the minimum voltage corresponding to the charging voltage range; obtaining the charging influencing parameters corresponding to the environment in which the terminal device is located, the charging influencing parameters including one or more of the solar altitude angle, the air quality, and the light intensity parameters used to represent the current sunlight intensity; determining the instantaneous voltage corresponding to the maximum charging efficiency of the solar charging panel based on the maximum voltage and the charging influencing parameters; mapping the mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel based on the corresponding range of the instantaneous voltage and the minimum voltage.

[0101] In some embodiments, the processor 15 is used to execute: obtaining the current orientation of the terminal device and the longitude and latitude information corresponding to the current position; calculating the longitude and latitude angle between the solar charging panel and the sunlight based on the current orientation and longitude and latitude information; generating prompt information for prompting the user to adjust the terminal device based on the longitude and latitude angle, and displaying the prompt information.

[0102] It should be noted that those skilled in the art can clearly understand that, for the convenience and simplicity of description, the specific working process of the device body 10 described above can refer to the corresponding process in the aforementioned charging control method embodiment, and will not be repeated here.

[0103] An embodiment of the present invention further provides a storage medium for computer-readable storage, wherein the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors 15 to implement the steps of any charging control method provided in the description of the embodiment of the present invention.

[0104] The storage medium may be an internal storage unit of the device body 10 described in the foregoing embodiment, such as a hard disk or memory of the device body 10. The storage medium may also be an external storage device of the device body 10, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc., equipped on the device body 10.

[0105] It will be appreciated by those skilled in the art that all or some of the steps, systems, and functional modules / units in the methods disclosed above may be implemented as software, firmware, hardware, and appropriate combinations thereof. In a hardware embodiment, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be performed by several physical components in cooperation. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or implemented as hardware, or implemented as an integrated circuit, such as an application-specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or non-transitory medium) and a communication medium (or temporary medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer. In addition, it is well known to those of ordinary skill in the art that communication media typically contain computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0106] It should be understood that the term "and / or" used in the present specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, including these combinations. It should be noted that, in this article, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "including a..." does not exclude the presence of other identical elements in the process, method, article or system including the element.

[0107] The serial numbers of the embodiments of the present invention are only for description and do not represent the advantages and disadvantages of the embodiments. The above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A terminal device, characterized in that: include: The device body includes an information prompting device; A solar charging panel, which is mounted on the device body and is used to convert light energy into electrical energy and charge the battery of the device body; Wherein, the information prompting device is at least used to output the current charging efficiency of the solar charging panel for charging the battery, so as to prompt the user to adjust the angle of sunlight irradiating the solar charging panel according to the charging efficiency.

2. The terminal device according to claim 1, characterized in that: The device body is a foldable device body, and the device body includes a first body and a second body. The first body and the second body are arranged opposite to each other and are rotatably connected. The solar charging panel is arranged on a side of the first body away from the second body.

3. The terminal device according to claim 2, characterized in that: The information prompting device includes a display device, and the display device is arranged on the first body or the second body.

4. The terminal device according to claim 1, characterized in that: The device body is a non-foldable device body, and the solar charging panel is rotatably arranged on the device body.

5. The terminal device according to any one of claims 1 to 4, characterized in that: The terminal device further comprises a protective shell, which is arranged outside the device body and is used to protect the device body; The solar charging panel is arranged on a side of the protective shell facing away from the device body.

6. A charging control method, applied to a terminal device, characterized in that: The terminal device is a terminal device according to any one of claims 1 to 5, and the method comprises: Obtaining the current charging voltage of the solar charging panel; Acquire a mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel; The charging efficiency corresponding to the current charging voltage is determined according to the mapping relationship, and the charging efficiency is output to prompt the user to adjust the angle at which the sunlight irradiates the solar charging panel according to the charging efficiency.

7. The charging control method according to claim 6, characterized in that: The solar charging panel is also used to configure a charging voltage range for the battery, and obtaining a mapping relationship between the charging efficiency and the charging voltage of the solar charging panel includes: Obtaining a maximum voltage and a minimum voltage corresponding to the charging voltage range; Acquire charging influencing parameters corresponding to the environment in which the terminal device is located, where the charging influencing parameters include one or more of a solar altitude angle, air quality, and a light intensity parameter used to represent the current sunlight intensity; Determine, according to the maximum voltage and the charging influencing parameter, the instantaneous voltage corresponding to the maximum charging efficiency of the solar charging panel; According to the interval range determined by the instantaneous voltage and the minimum voltage, a mapping relationship between the charging efficiency of the solar charging panel and the charging voltage of the solar charging panel is mapped out.

8. The charging control method according to claim 6, characterized in that: The method further comprises: Obtaining the current orientation of the terminal device and the latitude and longitude information corresponding to the current position; Calculate the longitude and latitude angle between the solar charging panel and sunlight according to the current orientation and longitude and latitude information; Prompt information for prompting a user to adjust the terminal device is generated according to the latitude and longitude angles, and the prompt information is displayed.

9. The charging control method according to claim 6, characterized in that: Outputting the charging efficiency includes: displaying the charging efficiency, or voice broadcasting the charging efficiency, or one or more of the above.

10. A terminal device, characterized in that: The terminal device includes a device body and a solar charging panel; the device body includes: a processor, a memory, a computer program stored in the memory and executable by the processor, and a data bus for realizing connection and communication between the processor and the memory, wherein when the computer program is executed by the processor, the steps of the charging control method as described in any one of claims 6 to 9 are implemented.

11. A storage medium for computer-readable storage, characterized in that: The storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the steps of the charging control method according to any one of claims 6 to 9.

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