CN111478411A - Charging voltage prompting method and electronic equipment - Google Patents
Charging voltage prompting method and electronic equipment Download PDFInfo
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- CN111478411A CN111478411A CN202010483831.4A CN202010483831A CN111478411A CN 111478411 A CN111478411 A CN 111478411A CN 202010483831 A CN202010483831 A CN 202010483831A CN 111478411 A CN111478411 A CN 111478411A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
Abstract
The embodiment of the invention provides a charging voltage prompting method and electronic equipment, and relates to the technical field of charging of the electronic equipment, wherein the charging voltage prompting method is applied to the electronic equipment, and comprises the following steps: acquiring a charging point voltage negotiated with a charging adapter; and controlling the display part to output a prompt signal according to the charging voltage. Compared with the prior art, the charging adapter and the charging method thereof have the advantages that a user can visually obtain the prompt signal of the charging voltage, whether the current charging adapter is matched with the electronic equipment or not is determined according to the prompt signal output by the display part, if the current charging adapter is not matched with the electronic equipment, the user can replace the charging adapter in time, the phenomenon of long charging time is avoided, and the time of the user is saved.
Description
Technical Field
The invention relates to the technical field of electronic equipment charging, in particular to a charging voltage prompting method and electronic equipment.
Background
Along with the popularization and development of electronic equipment, the dependence of users on electronic products is larger and larger, along with the diversification of the functions of the electronic products, the electric quantity consumption of the electronic products is also faster and faster, frequent charging is needed, in order to meet the charging requirements of the users on the electronic equipment, various charging adapters which support the switching of various voltage specifications and support more high powers appear, and the charging time of the electronic equipment is greatly shortened.
At present, most charging adapters often have the power supply capacity of many gears, support the power supply capacity of different voltages, and when electronic equipment adopted this type of charging adapter to charge, charging voltage can't audio-visual reaction give the user, and the user need look over electronic equipment's charging voltage manually and just can confirm whether current charging adapter matches with mobile terminal.
Therefore, how to visually display the charging voltage to the user so that the user can determine the matching degree of the charging adapter and the electronic device according to the display information and avoid the phenomenon of long time consumption for charging is a technical problem to be solved.
Disclosure of Invention
In view of this, an object of the present invention is to provide a charging voltage prompting method and an electronic device, for visually displaying a charging voltage to a user, so that the user can determine a matching degree between a charging adapter and the electronic device according to display information, thereby avoiding a phenomenon of long time consumed for charging and saving time of the user.
The technical scheme of the embodiment of the invention is as follows:
in a first aspect, an embodiment of the present invention provides a charging voltage prompting method, which is applied to an electronic device, where the electronic device includes a display component, and the method includes: acquiring a charging voltage negotiated with a charging adapter; and controlling the display component to output a prompt signal according to the charging voltage.
Optionally, the step of obtaining the charging voltage negotiated with the charging adapter includes: acquiring battery capacity information of the electronic equipment and power supply parameter information sent by the charging adapter; the power supply parameter information comprises a plurality of power supply voltages; determining the charging voltage according to the power supply parameter information and the battery capacity information; the charging voltage is one of the plurality of supply voltages.
Optionally, the step of controlling the display component to output a prompt signal according to the charging voltage includes: determining a target voltage range in which the charging voltage is located from a plurality of voltage ranges; wherein the target voltage range is one of the plurality of voltage ranges; each voltage range of the plurality of voltage ranges corresponds to one voltage prompt datum; the voltage prompting data is used for representing the matching degree of the charging voltage in different voltage ranges and the electronic equipment; acquiring voltage prompt data corresponding to the target voltage range; and controlling the display component to output a prompt signal according to the voltage prompt data corresponding to the target voltage range.
Optionally, the plurality of voltage ranges comprises a first voltage range, a second voltage range, and a third voltage range; the step of obtaining the voltage prompt data corresponding to the target voltage range includes: if the target voltage range is the first voltage range, acquiring first voltage prompt data corresponding to the first voltage range; if the target voltage range is the second voltage range, second voltage prompt data corresponding to the second voltage range are obtained; the matching degree of the second voltage prompt data representation is greater than that of the first voltage prompt data representation; if the target voltage range is the third voltage range, third voltage prompt data corresponding to the third voltage range are obtained; the matching degree of the third voltage prompt data representation is greater than the matching degree of the second voltage prompt data representation.
Optionally, the display means comprises at least three display cells; the step of generating a voltage prompting signal according to the voltage prompting data corresponding to the target voltage range includes: if the voltage prompt data is the first voltage prompt data, controlling one of the three display units to output a prompt signal; if the voltage prompt data is the second voltage prompt data, controlling two display units of the three display units to output prompt signals; and if the voltage prompt data is the third voltage prompt data, controlling the three display units to output prompt signals.
In a second aspect, an embodiment of the present invention provides an electronic device, including a controller and a display component; the controller is electrically connected with the display component; the controller is used for acquiring a charging voltage negotiated with the charging adapter; the controller is also used for controlling the display component to output a prompt signal according to the charging voltage.
Optionally, the electronic device further comprises an interface module and a communication module, wherein the communication module is electrically connected with the controller; the interface module is electrically connected with the communication module; the interface module is used for establishing electric connection between the electronic equipment and the charging adapter; the communication module is used for realizing communication between the controller and the charging adapter; the controller is specifically configured to: acquiring battery capacity information of the electronic equipment and power supply parameter information sent to the communication module by the charging adapter; the power supply parameter information comprises a plurality of power supply voltages; determining the charging voltage according to the power supply parameter information and the battery capacity information; the charging voltage is one of the plurality of supply voltages.
Optionally, the controller is specifically configured to: determining a target voltage range in which the charging voltage is located from a plurality of voltage ranges; wherein the target voltage range is one of the plurality of voltage ranges; each voltage range of the plurality of voltage ranges corresponds to one voltage prompt datum; the voltage prompt data are used for representing the matching degree of the charging voltages in different voltage ranges and the mobile terminal; acquiring voltage prompt data corresponding to the target voltage range; and controlling the display component to output a prompt signal according to the voltage prompt data corresponding to the target voltage range.
Optionally, the plurality of voltage ranges comprises a first voltage range, a second voltage range, and a third voltage range; the controller is further specifically configured to: if the target voltage range is the first voltage range, acquiring first voltage prompt data corresponding to the first voltage range; if the target voltage range is the second voltage range, second voltage prompt data corresponding to the second voltage range are obtained; the matching degree of the second voltage prompt data representation is greater than that of the first voltage prompt data representation; if the target voltage range is the third voltage range, third voltage prompt data corresponding to the third voltage range are obtained; the matching degree of the third voltage prompt data representation is greater than the matching degree of the second voltage prompt data representation.
Optionally, the display means comprises at least three display cells; the controller is further specifically configured to: if the voltage prompt data is the first voltage prompt data, controlling one of the three display units to output a prompt signal; if the voltage prompt data is the second voltage prompt data, controlling two display units of the three display units to output prompt signals; and if the voltage prompt data is the third voltage prompt data, controlling the three display units to output prompt signals.
The embodiment of the invention provides a charging voltage prompting method and electronic equipment, wherein the charging voltage prompting method is applied to the electronic equipment, and the method comprises the following steps: acquiring a charging voltage negotiated with a charging adapter; and controlling the display part to output a prompt signal according to the charging voltage. The user can confirm whether the current adapter that charges matches with electronic equipment according to the cue signal of display element output, if mismatch, the user can in time change the adapter that charges, avoids appearing the phenomenon that the power consumption is long, has saved user's time.
Additional features and advantages of embodiments of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a block diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a block diagram of another electronic device according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a charging voltage indication method according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of another charging voltage indication method according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of another charging voltage indication method according to an embodiment of the present invention;
fig. 6 is a block diagram of a notebook according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings or an orientation or a positional relationship which is usually arranged when the product of the present invention is used, the description is merely for convenience of describing the present invention and simplifying the description, but the indication or the suggestion that the device or the element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, the present invention cannot be construed as being limited.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as implying or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
At present, when charging for electronic equipment through the adapter that charges, because the adapter that charges often has many gears, supports the power supply ability of different voltages, when electronic equipment adopted the adapter that charges of this type to charge, the unable audio-visual reaction of charging voltage gives the user, consequently, the user just probably does not know whether own electronic equipment is in under the powerful charged state, very easily makes the charge time long because charging voltage and electronic equipment mismatch this moment, has appeared and has consumed the long phenomenon of time.
For example, on the notebook that the user will charge the adapter access and be in the lid state, because this charge adapter and the notebook that the user used are not matched, lead to the charging time longer, and the notebook can not show current voltage gear, so the user has not known the unmatched information of the notebook that charges the adapter and use of user, and the user just also can not in time change suitable adapter that charges, and the phenomenon that the long time was consumed in the appearance charges, and user experience feels very poor.
In order to solve the above problems, the present invention provides an electronic device, which is provided with a display component, wherein during the charging process, the display component displays the current charging voltage in real time, and a user can determine whether the current charging adapter is matched with the electronic device according to a prompt signal output by the display component, and if not, the user can replace the charging adapter in time, thereby avoiding the phenomenon of long time consumed for charging, and saving the time of the user.
It should be noted that the electronic device in the embodiment of the present invention may include a smart phone (SmartPhone), or a portable computer with a wireless communication module, for example, a tablet computer (tablet computer), a notebook computer (L applet), or a wearable and handheld computer, such as a smart wearable device (smartweber), a Personal Digital Assistant (PDA), and the like, which is not limited herein.
For convenience of understanding, referring to fig. 1, fig. 1 is a block diagram of an electronic device according to an embodiment of the present invention, where the electronic device 10 includes a controller 101 and a display unit 102. The controller 101 and the display part 102 may be electrically connected by one or more signal lines.
A controller for acquiring a charging voltage negotiated with a charging adapter; and the display component is also used for controlling the display component to output a prompt signal according to the charging voltage.
In an embodiment of the present invention, the charging voltage is a voltage input to the electronic device after the charging adapter negotiates with the electronic device; after obtaining the charging voltage, the controller 101 controls the display unit to output a prompt signal according to the charging voltage.
It will be appreciated that the controller 101 may be an integrated circuit chip having signal processing capabilities. The controller 101 may be a general-purpose processor including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc.; the display member 102 may be a color lamp, a monochromatic lamp, a light emitting diode, a color changing element, etc., and is not limited thereto.
The embodiment of the invention provides electronic equipment, which comprises a controller and a display part; the controller is used for acquiring a charging voltage, wherein the charging voltage is obtained by negotiating with the charging adapter by the electronic equipment before charging; and the display component is also used for controlling the display component to output a prompt signal according to the charging voltage. The user can confirm whether the current adapter that charges matches with electronic equipment according to the cue signal of display element output, if mismatch, the user can in time change the adapter that charges, avoids appearing the phenomenon that the power consumption is long, has saved user's time.
Optionally, in order to implement the function of obtaining the charging voltage, another implementation manner of the electronic device 10 is given below on the basis of fig. 1, referring to fig. 2, fig. 2 is a block diagram of a structure of another electronic device provided in an embodiment of the present invention, and the electronic device 10 further includes an interface module 103 and a communication module 104. The communication module 104 and the controller 105 may be electrically connected through one or more signal lines; the interface module 103 and the communication module 104 can be electrically connected through one or more signal lines; the charging adapter can establish connection with the electronic device through the interface module 103; the communication module 104 is used to implement communication between the controller 101 and the charging adapter.
The controller 101 is specifically configured to obtain power supply parameter information sent by the charging adapter to the communication module and battery capacity information of the electronic device; and determining the charging voltage according to the power supply parameter information and the battery capacity information.
In an embodiment of the present invention, the power supply parameter information includes a plurality of power supply voltages that can be provided by the charging adapter; the charging voltage is one of a plurality of power supply voltages.
It can be understood that, when the charging adapter is connected to the interface module 103 of the electronic device 10, the charging adapter sends power supply parameter information to the communication module 104 in the electronic device, where the power supply parameter information includes all voltage values supported by the charging adapter and may also include all current values supported by the charging adapter; after receiving the power supply parameter information, the communication module 104 sends the power supply parameter information to the controller 101, and the controller 101 determines the charging voltage according to the battery capacity information and the power supply parameter information; the controller 101 transmits the determined voltage value to the charging adapter via the communication module 104, and the charging adapter obtains the determined charging voltage to start charging the electronic device 10.
For example, the maximum voltage allowed to be input by the battery of a notebook computer is 20V, the minimum voltage allowed to be input is 5V, for example, a charging adapter has five power supply voltages of 5V3A/9V3A/12V3A/15V3A/20V3A, the controller 101 of the notebook computer determines a charging voltage, for example, 9V, according to the five power supply voltages of 5V3A/9V3A/12V3A/15V3A/20V3A and the battery capacity condition of the controller, and the charging adapter can charge the notebook computer by using 9V as the output voltage.
It is understood that the communication module may be a chip with a processing function, the chip with the processing function may implement communication and data interaction between the controller and a device external to the interface module, and the Type of the interface module may be a Type-C interface.
Optionally, in order to implement the function of controlling the display component to display according to the charging voltage to remind a user whether the current charging voltage matches the electronic device, the following provides a possible implementation manner, that is, the controller 101 is specifically configured to: determining a target voltage range in which the charging voltage is located from a plurality of voltage ranges; acquiring voltage prompt data corresponding to a target voltage range; and controlling the display component to output a prompt signal according to the voltage prompt data corresponding to the target voltage range.
In the embodiment of the present invention, the target voltage range is one of a plurality of voltage ranges; each voltage range of the plurality of voltage ranges corresponds to one voltage prompt data; the voltage prompt data is used for representing the matching degree of the charging voltage and the electronic equipment in different voltage ranges.
Optionally, in order to implement the function of controlling the display component to output the prompt signal according to the voltage prompt data, a possible implementation manner is given below, and the plurality of voltage ranges may include a first voltage range, a second voltage range, and a third voltage range; the controller 101 is further specifically configured to: if the target voltage range is the first voltage range, acquiring first voltage prompt data corresponding to the first voltage range; if the target voltage range is the second voltage range, second voltage prompt data corresponding to the second voltage range are obtained; the matching degree of the second voltage prompt data representation is greater than that of the first voltage prompt data representation; if the target voltage range is a third voltage range, third voltage prompt data corresponding to the third voltage range are obtained; the matching degree of the third voltage prompt data representation is greater than the matching degree of the second voltage prompt data representation.
In the embodiment of the present invention, the voltage indication data may be color data or status data, for example, if the display component is a three-color lamp, the voltage indication data is color data, three voltage ranges correspond to different color data, and the matching degrees of the representations of the different color data are different; if the display component is a monochromatic lamp, the voltage indicating component can be lighting number data, for example, the display component is a plurality of monochromatic lamps, the lighting numbers corresponding to different voltage ranges are different, the greater the lighting number is, the greater the matching degree of the voltage in the range and the electronic equipment is, the greater the probability that the electronic equipment is in a high-voltage gear is, a user can clearly know the current charging voltage of the electronic equipment according to the lighting number, and when the current voltage is determined to be in a low-voltage gear, the charging adapter can be replaced in time, so that the time of the user is saved.
In order to realize the function of visually prompting the current charging voltage of the electronic equipment of the user, on the basis of the embodiment, a possible implementation manner is given below, and the display part comprises at least three display units; the controller 101 is further specifically configured to control one of the three display units to output a prompt signal if the voltage prompt data is the first voltage prompt data; if the voltage prompt data is second voltage prompt data, controlling two display units of the three display units to output prompt signals; and if the voltage prompt data is third voltage prompt data, controlling the three display units to output prompt signals.
For example, assume that the voltage ranges are three voltage ranges of 0V-9V, 9V-15V, and 15V-20V, the display unit is three monochromatic lamps, one of the three monochromatic lamps corresponding to the voltage range of 0V-9V is in an on state, the second voltage indication data corresponding to the voltage range of 9V-15V is in an on state, and the third voltage indication data corresponding to the voltage range of 15V-20V is in an on state.
Continuing to take the above embodiment as an example, assuming that the currently determined charging voltage is 16V, the target voltage range corresponding to 16V is 15V-20V, at this time, the controller 101 lights the first monochromatic lamp, the second monochromatic lamp and the third monochromatic lamp according to the voltage indication data, and the user intuitively finds that all the three lamps are in a lighted state, which indicates that the current charging voltage is high voltage, and is matched with the notebook computer, and can satisfy the quick charging function of the notebook computer, and the user may not replace the charging adapter. If the currently determined charging voltage is 5V, the controller 101 lights the first monochromatic lamp according to the voltage indication data, so that the user can determine that the current charging voltage belongs to the low voltage, and the user can replace the charging adapter in time, thereby avoiding the phenomenon of long charging time and saving the time of the user.
The electronic equipment described in the above embodiment can display the current charging voltage in real time through the display component, and the user can determine whether the current charging adapter is matched with the electronic equipment according to the prompt signal output by the display component, and if not, the user can replace the charging adapter in time, so that the phenomenon of long charging time consumption is avoided. On this basis, an electronic device is taken as an execution subject, a charging voltage prompting method is provided, referring to fig. 3, fig. 3 is a schematic flow chart of the charging voltage prompting method provided by the embodiment of the invention, and the method includes:
And step 303, controlling the display part to output a prompt signal according to the charging voltage.
The charging voltage prompting method provided by the embodiment of the invention is applied to electronic equipment, and comprises the following steps: acquiring a charging voltage, wherein the charging voltage is a voltage input to the electronic equipment after a charging adapter negotiates with the electronic equipment before the electronic equipment is charged; and controlling the display part to output a prompt signal according to the charging voltage. The user can confirm whether the current adapter that charges matches with electronic equipment according to the cue signal of display element output, if mismatch, the user can in time change the adapter that charges, avoids appearing the phenomenon that the power consumption is long, has saved user's time.
Optionally, in order to determine the charging voltage, before acquiring the charging voltage, the electronic device may determine the charging voltage according to the power supply parameter information of the charging adapter and the battery capacity information of the electronic device, and after sending the charging voltage to the charging adapter, the charging adapter may charge the electronic device with the determined charging voltage, where the following is a possible implementation manner of acquiring the charging voltage, referring to fig. 4, fig. 4 is a schematic flowchart of another charging voltage prompting method provided in an embodiment of the present invention, where step 302 may include the following sub-steps:
and step 302-1, acquiring power supply parameter information sent by the charging adapter and battery capacity information of the electronic equipment.
In an embodiment of the present invention, the power supply parameter information includes a plurality of power supply voltages.
And step 302-2, determining the charging voltage according to the power supply parameter information and the battery capacity information.
In an embodiment of the present invention, the charging voltage is one of the plurality of power supply voltages.
Alternatively, after the charging voltage is obtained, the electronic device may determine the voltage level according to a voltage range in which the charging voltage is located, specifically in this embodiment of the present invention, the voltage range may be multiple, each voltage range may correspond to one voltage indication data, the matching degree between the voltage in the voltage range and the electronic device is represented by the voltage indication data, and after the voltage range in which the charging voltage is located is determined, the display unit may be controlled to display the prompt signal according to the corresponding voltage indication data, so an implementation manner of controlling the display unit to output the prompt signal according to the charging voltage is provided below. Referring to fig. 5, fig. 5 is a schematic flowchart of another charging voltage prompting method provided by the embodiment of the present invention, wherein step 303 may include the following sub-steps:
step 303-1, determine a target voltage range in which the charging voltage is located from the plurality of voltage ranges.
In the embodiment of the present application, the target voltage range is one of a plurality of voltage ranges; each voltage range of the plurality of voltage ranges corresponds to one voltage prompt data; the voltage prompt data is used for representing the matching degree of the charging voltage and the electronic equipment in different voltage ranges.
And 303-2, acquiring voltage prompt data corresponding to the target voltage range.
And step 303-3, controlling the display component to output a prompt signal according to the voltage prompt data corresponding to the target voltage range.
Optionally, the implementation manner of obtaining the voltage indication data is described below with three voltage ranges in the embodiment of the present invention. The three voltage ranges may include a first voltage range, a second voltage range, and a third voltage range, where a matching degree of the voltage indication data representation corresponding to the first voltage range may be smaller than a matching degree of the voltage indication data representation corresponding to the second voltage range, and a matching degree of the voltage indication data representation corresponding to the second voltage range may be smaller than a matching degree of the voltage indication data representation corresponding to the third voltage range, and then, the implementation manner of obtaining the voltage indication data corresponding to the target voltage range may be:
and if the target voltage range is the first voltage range, acquiring first voltage prompt data corresponding to the first voltage range.
And if the target voltage range is the second voltage range, acquiring second voltage prompt data corresponding to the second voltage range.
And if the target voltage range is the third voltage range, acquiring third voltage prompt data corresponding to the third voltage range.
In an actual application scenario, the voltage ranges and the number of the voltage ranges may be set according to actual conditions of the electronic device, for example, the voltage ranges may be divided according to a maximum voltage allowed to be input and a minimum voltage allowed to be input of the electronic device, which is not limited herein.
Alternatively, in order to be able to visually display the charging voltage, the display part may include at least three display units; the step of generating a voltage prompt signal according to voltage prompt data corresponding to the target voltage range includes:
and if the voltage prompt data is the first voltage prompt data, controlling one of the three display units to output a prompt signal.
And if the voltage prompt data is the second voltage prompt data, controlling two of the three display units to output prompt signals.
And if the voltage prompt data is third voltage prompt data, controlling the three display units to output prompt signals.
It should be noted that the number of the display units may also be greater than 3, and for different voltage indication coefficients, the display units of different numbers may be controlled to output the prompt signal to complete the prompt of the charging voltage, and in principle, it is only required to ensure that the higher the matching degree of the charging voltage is, the more the number of the display units outputting the prompt signal is, the more convenient the user can intuitively obtain the charging information.
In order to integrally understand the implementation flow of the above charging voltage prompting method, the following is wholly described by taking an electronic device as a notebook computer as an example, refer to fig. 6, and fig. 6 is a structural block diagram of a notebook computer provided in an embodiment of the present invention, where the notebook computer includes an embedded controller EC (EC for short), and a power transmission protocol usbpd (usbpower delivery) is a protocol transmitted by a Type-C unique charging line CC (CC for short) after a Type-C port detects that an external device is connected, and can implement application of a fast charging voltage and current; the USBPD can be embedded in a communication chip and is used as a communication module of an external device at the interface of the EC and the Type-C; the Type-C is a brand-new USB interface form, has the advantages of small size, multiple functions, capability of being plugged in forward and reverse directions and the like, supports more high-power transmission in electronic products, can reach 100 watts at most, can support switching of various voltage specifications, and can support more high-power load equipment.
The process of realizing the charging voltage prompt in the notebook computer is as follows:
when a charging adapter is connected to the Type-C interface, the charging adapter sends power supply parameter information to the USBPD of the notebook computer through the special CC line, wherein the power supply parameter information comprises all voltage values and current values which are supported and output by the charging adapter.
After the USBPD sends the received power supply parameter information to the EC through a dedicated I2C line (Inter-integrated circuit, I2C for short), the EC determines a charging voltage according to information such as battery power of the current notebook computer, and sends the charging voltage to the charging adapter through the USBPD, so that the charging adapter charges the notebook computer according to the charging voltage.
The EC obtains the determined charging voltage, and outputs, through a GPIO line (GPIO for short), voltage indication data corresponding to the charging voltage to control 3 lamps of the display unit to display the current voltage value of the request, assuming that the maximum voltage allowed to be input to the notebook computer is 20V, the minimum voltage allowed to be input is 5V, and all of the lamp 1, the lamp 2, and the lamp 3 are monochromatic lamps, then, the current charging voltage may be displayed in the following manner:
when the charging voltage is more than 15V and less than or equal to 20V, three lamps are turned on, the current charging voltage is high voltage and matched with the notebook computer, the quick charging function of the notebook computer can be met, and a user can not replace a charging adapter; when the charging voltage is more than 9V and less than or equal to 15V, two lamps are lighted to indicate that the current voltage is in a normal state, and a user can replace the charging adapter or does not replace the charging adapter; when the charging voltage is more than 0V and less than or equal to 9V, a lamp is lightened to indicate that the current charging voltage belongs to low voltage, and a user can replace the charging adapter.
Through the process, the user can determine whether the current charging adapter is matched with the electronic equipment or not according to the prompt signal output by the display part, and if the current charging adapter is not matched with the electronic equipment, the user can replace the charging adapter in time, so that the phenomenon of long time consumption in charging is avoided, and the time of the user is saved.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A charging voltage prompting method is applied to electronic equipment, and is characterized in that the electronic equipment comprises a display component, and the method comprises the following steps:
acquiring a charging voltage negotiated with a charging adapter;
and controlling the display component to output a prompt signal according to the charging voltage.
2. The charging voltage prompting method according to claim 1, wherein the step of obtaining the charging voltage negotiated with the charging adapter includes:
acquiring battery capacity information of the electronic equipment and power supply parameter information sent by the charging adapter; the power supply parameter information comprises a plurality of power supply voltages;
determining the charging voltage according to the power supply parameter information and the battery capacity information; the charging voltage is one of the plurality of supply voltages.
3. The charging voltage prompting method according to claim 1, wherein the step of controlling the display unit to output a prompting signal according to the charging voltage includes:
determining a target voltage range in which the charging voltage is located from a plurality of voltage ranges;
wherein the target voltage range is one of the plurality of voltage ranges; each voltage range of the plurality of voltage ranges corresponds to one voltage prompt datum; the voltage prompting data is used for representing the matching degree of the charging voltage in different voltage ranges and the electronic equipment;
acquiring voltage prompt data corresponding to the target voltage range;
and controlling the display component to output a prompt signal according to the voltage prompt data corresponding to the target voltage range.
4. The charging voltage prompting method according to claim 3, wherein the plurality of voltage ranges include a first voltage range, a second voltage range, and a third voltage range; the step of obtaining the voltage prompt data corresponding to the target voltage range includes:
if the target voltage range is the first voltage range, acquiring first voltage prompt data corresponding to the first voltage range;
if the target voltage range is the second voltage range, second voltage prompt data corresponding to the second voltage range are obtained; the matching degree of the second voltage prompt data representation is greater than that of the first voltage prompt data representation;
if the target voltage range is the third voltage range, third voltage prompt data corresponding to the third voltage range are obtained; the matching degree of the third voltage prompt data representation is greater than that of the second voltage prompt data representation.
5. The charging voltage presentation method according to claim 4, wherein the display means includes at least three display units; the step of generating a voltage prompting signal according to the voltage prompting data corresponding to the target voltage range includes:
if the voltage prompt data is the first voltage prompt data, controlling one of the three display units to output a prompt signal;
if the voltage prompt data is the second voltage prompt data, controlling two display units of the three display units to output prompt signals;
and if the voltage prompt data is the third voltage prompt data, controlling the three display units to output prompt signals.
6. An electronic device comprising a controller and a display component, the controller being electrically connected to the display component;
the controller acquires a charging voltage negotiated with the charging adapter;
the controller is also used for controlling the display component to output a prompt signal according to the charging voltage.
7. The electronic device of claim 6, further comprising an interface module and a communication module, the communication module being electrically connected to the controller; the interface module is electrically connected with the communication module; the interface module is used for establishing electric connection between the electronic equipment and the charging adapter; the communication module is used for realizing communication between the controller and the charging adapter; the controller is specifically configured to:
acquiring battery capacity information of the electronic equipment and power supply parameter information sent to the communication module by the charging adapter; the power supply parameter information comprises a plurality of power supply voltages;
determining the charging voltage according to the power supply parameter information and the battery capacity information; the charging voltage is one of the plurality of supply voltages.
8. The electronic device of claim 6, wherein the controller is specifically configured to:
determining a target voltage range in which the charging voltage is located from a plurality of voltage ranges;
wherein the target voltage range is one of the plurality of voltage ranges; each voltage range of the plurality of voltage ranges corresponds to one voltage prompt datum; the voltage prompting data is used for representing the matching degree of the charging voltage in different voltage ranges and the electronic equipment;
acquiring voltage prompt data corresponding to the target voltage range;
and controlling the display component to output a prompt signal according to the voltage prompt data corresponding to the target voltage range.
9. The electronic device of claim 8, wherein the plurality of voltage ranges comprises a first voltage range, a second voltage range, and a third voltage range; the controller is further specifically configured to:
if the target voltage range is the first voltage range, acquiring first voltage prompt data corresponding to the first voltage range;
if the target voltage range is the second voltage range, second voltage prompt data corresponding to the second voltage range are obtained; the matching degree of the second voltage prompt data representation is greater than that of the first voltage prompt data representation;
if the target voltage range is the third voltage range, third voltage prompt data corresponding to the third voltage range are obtained; the matching degree of the third voltage prompt data representation is greater than the matching degree of the second voltage prompt data representation.
10. The electronic device of claim 9, wherein the display component comprises at least three display units; the controller is further specifically configured to:
if the voltage prompt data is the first voltage prompt data, controlling one of the three display units to output a prompt signal;
if the voltage prompt data is the second voltage prompt data, controlling two display units of the three display units to output prompt signals;
and if the voltage prompt data is the third voltage prompt data, controlling the three display units to output prompt signals.
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