CN104852410A - Mobile terminal and charging indication method thereof - Google Patents
Mobile terminal and charging indication method thereof Download PDFInfo
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- CN104852410A CN104852410A CN201410053874.3A CN201410053874A CN104852410A CN 104852410 A CN104852410 A CN 104852410A CN 201410053874 A CN201410053874 A CN 201410053874A CN 104852410 A CN104852410 A CN 104852410A
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- 239000000446 fuel Substances 0.000 claims description 7
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- 238000010586 diagram Methods 0.000 description 7
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Classifications
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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
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a mobile terminal and a charging indication method thereof; the method comprises the following steps: presetting a corresponding relation between a lighting mode of a button backlight lamp and a cell electric quantity value; controlling the button backlight lamp to display a cell charging process in a lighting mode matched with the real time electric quantity value of the cell when the mobile terminal is connected with a power supply device for charging. The mobile terminal comprises a preset module and a charging indication module. The mobile terminal and the method use the button backlight lamp of the mobile terminal to serve as a charging state indication lamp, so charging process can be accurately displayed to the user even if the mobile terminal screen backlight is closed, thus saving cost, generating excellent visual effect, and improving user experiences.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a charging indication method thereof.
Background
At present, a Light-Emitting Diode (LED) lamp is often separately disposed on a mobile terminal for indicating charging. For example, when the mobile terminal is charged after the battery is overdischarged, the system cannot be completely started due to too low battery voltage, and sometimes a trickle charge mode is adopted in a Bootloader stage of the system, an LCD (Liquid Crystal Display) of a screen of the mobile terminal cannot Display a charging progress bar, and at this time, the LED lamp displays red to inform a user that the mobile phone is in a charging state; when the voltage of the mobile terminal battery rises to a certain threshold value, so that the system can be normally started, the LCD backlight of the mobile terminal is lightened, the charging state of a user can be informed in a mode of displaying a charging progress bar through the LCD, when the LCD backlight of the mobile terminal is turned off, the LED lamp displays red in the charging process of the battery, and after the battery is fully charged, the LED lamp displays green. The user is informed of whether the battery is in a charging state or not and whether the battery is fully charged or not through the charging mode. Therefore, the existing LED indicator lamps only give information to the user in two states of "charging in progress" and "charging completed".
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a mobile terminal and a charging indication method thereof, which can accurately reflect the charging progress to a user even when the backlight of the screen of the mobile terminal is in a closed state.
The technical scheme adopted by the invention is that the charging indication method of the mobile terminal comprises the following steps:
presetting a corresponding relation between a lighting mode of a key backlight and a battery electric quantity value;
when the mobile terminal is connected with a power supply device for charging, the backlight lamps of the control keys display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery.
Further, the preset correspondence between the lighting mode of the key backlight and the battery electric quantity value specifically includes:
the number of the set key backlight lamps corresponding to the battery electric quantity value from low to high is from small to large, or the set key backlight lamps corresponding to the battery electric quantity value from low to high are sequentially moved according to the lighting positions.
Further, the setting of the number of lighting backlight lamps of the keys is from a few to many, and specifically includes:
setting the key backlight lamps to be lighted accumulatively one by one or one by one from one side to the other side, or setting the key backlight lamps to be lighted accumulatively one by one;
the setting of the lighting position of the backlight lamp of the key to move in sequence specifically comprises:
and setting the key backlight lamps to be lightened one by one or one by one from one side to the other side, or setting the key backlight lamps to be lightened one by one.
Further, assuming that each lighting mode is for one display period, the method further includes: and adding a key backlight lamp complete-off state in the display period for alternately displaying with a corresponding lighting mode.
Further, the real-time electric quantity value of the battery is obtained in a manner that:
under the condition that the mobile terminal comprises a baseband chip and a power chip which are interactive, the electric quantity value of the battery is read at regular time through a fuel gauge module of the power chip; or,
in the case that the mobile terminal comprises a single chip, the voltage value of the battery is directly read at regular time through the single chip, and the electric quantity value of the battery is calculated accordingly.
The present invention also provides a mobile terminal, comprising:
the preset module is used for presetting the corresponding relation between the lighting mode of the key backlight and the battery electric quantity value;
and the charging indication module is used for controlling the key backlight to display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery when the mobile terminal is connected with the power supply equipment for charging.
Further, the preset module specifically includes:
the first setting module is used for correspondingly setting the number of the lighted key backlights from low to high according to the battery electric quantity value;
or,
and the second setting module is used for sequentially moving according to the lighting position of the backlight lamp of the setting key corresponding to the battery electric quantity value from low to high.
Further, the first setting module is specifically configured to:
setting the lighting mode of the key backlight lamps to be accumulative lighting one by one or one by one from one side to the other side, or setting the lighting mode of the key backlight lamps to be accumulative lighting one by one;
the second setting module is specifically configured to:
the lighting mode of the key backlight is set to be one by one or one by one from one side to the other side, or the lighting mode of the key backlight is set to be one by one.
Furthermore, each lighting mode is set for one display period, and the charging indication module is further used for adding a key backlight lamp complete turn-off state in the display period and displaying alternately with the corresponding lighting mode.
Further, the charging indication module is further specifically configured to:
under the condition that the mobile terminal comprises a baseband chip and a power chip which are interactive, the electric quantity value of the battery is read at regular time through a fuel gauge module of the power chip; or,
in the case that the mobile terminal comprises a single chip, the voltage value of the battery is directly read at regular time through the single chip, and the electric quantity value of the battery is calculated accordingly.
By adopting the technical scheme, the invention at least has the following advantages:
according to the mobile terminal and the charging indication method thereof, the key backlight lamp carried by the mobile terminal is used as the charging state indicator lamp, so that the charging progress can be accurately reflected to a user even when the screen backlight of the mobile terminal is in a closed state, the cost is saved, a good visual effect is achieved, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of a charging indication method of a mobile terminal according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a mobile terminal according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a mobile terminal according to a third embodiment of the present invention;
fig. 4 is a circuit diagram of a mobile terminal for implementing an indicator light control method according to application example 2 of the present invention;
fig. 5 is a flowchart of an indicator light control method for charging a mobile terminal according to application example 2 of the present invention;
fig. 6 (a), (b), and (c) are schematic diagrams of a key backlight indication manner of a mobile terminal in three stages of a charging process in application example 2 of the present invention, respectively;
fig. 7 is a schematic diagram of a key backlight indication mode of a mobile terminal in application example 2 of the present invention after charging is completed;
fig. 8 is a schematic diagram illustrating an execution flow of determining whether to turn on the key to indicate the working mode of the backlight charging state in application example 2 of the present invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
A first embodiment of the present invention provides a charging indication method for a mobile terminal, as shown in fig. 1, including the following specific steps:
in step S101, a correspondence relationship between a lighting mode of the key backlight and a battery charge value is preset.
Specifically, in step S101, the number of lighting key backlights corresponding to the setting keys whose battery power values are low to high is reduced to a large number, or the lighting positions of the key backlights corresponding to the setting keys whose battery power values are low to high are sequentially moved.
Further, as an optional technical solution, the lighting number of the key backlight lamps is from a few to many, and specifically includes: the key backlight lamps are lighted up one by one or one by one in an accumulated way from one side to the other side, and the one by one can be understood as lighting up one by one in a row or in a plurality of rows. Alternatively, the key backlight is turned on in a cumulative manner, for example: and the light is cumulatively lightened from the inner ring to the outer ring or from the outer ring to the inner ring one by one.
As another optional technical solution, the moving of the lighting position of the key backlight in sequence specifically includes: the key backlight lamps are lighted one by one or one by one from one side to the other, such as: for a large touch screen mobile terminal adopting an android system, two touch keys with backlight lamps are arranged at two sides of a home key below a screen, and the backlight lamps of the keys corresponding to the two touch keys can be combined into a row and are lightened one by one. Alternatively, the key backlight is turned on circle by circle, such as: for a mobile terminal with a full keyboard or a T9 keyboard, the backlight of the keys may be arranged in more than one row, possibly forming a square or rectangular array, and this may be distinguished by the order of illumination of the inner and outer circles. Therefore, the key backlight of the embodiment of the present invention may be: backlight lamps of a full keyboard or a T9 keyboard, backlight lamps of touch keys at two sides of a home key below a screen of the android mobile terminal, backlight lamps of keys at the side faces of the mobile terminal and the like, but are not limited to the above.
And step S102, when the mobile terminal is connected with a power supply device for charging, acquiring a real-time electric quantity value of the battery.
Specifically, the method for connecting the mobile terminal with the power supply device for charging includes: the mobile terminal is connected with a charger for charging, or the mobile terminal is connected with a device with a power supply function for charging, such as: the equipment with the power supply function can be a computer, a mobile power supply and other terminals with the power supply function.
In this embodiment, preferably, when the mobile terminal is connected to the power supply device for charging and the screen backlight is in the off state, the real-time electric quantity value of the battery may be obtained. The case that the screen backlight is in the off state includes: when the battery power is not enough to support the turning on of the screen backlight, or when the user manually turns off the screen backlight.
In step S102, the real-time electric quantity value of the battery is obtained by:
under the condition that the mobile terminal comprises a baseband chip and a power chip which are interactive, the baseband chip reads the electric quantity value of the battery at regular time through a fuel gauge module of the power chip; or,
in the case that the mobile terminal comprises a single chip, the voltage value of the battery is directly read at regular time through the single chip, and the electric quantity value of the battery is calculated accordingly. Here, the single chip of the mobile terminal refers to that the functions originally realized by several chips are integrated into one chip to be realized, for example: the digital baseband, the analog baseband, the power management and the multimedia chip are integrated together. The quantity value of the battery can be understood as a percentage quantity value.
And step S103, controlling the key backlight to display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery.
Specifically, no matter the mobile terminal adopts a single chip or a baseband chip as a main processor, the mobile terminal can be connected with a key backlight through a multifunctional pin or a GPIO pin on a GPIO (General Purpose Input/Output) module of the chips to control the lighting mode of the key backlight.
Preferably, in view of power saving, each lighting mode is set to one display period, and a key backlight all-off state is added to the display period for displaying alternately with the corresponding lighting mode.
A second embodiment of the present invention is a mobile terminal, as shown in fig. 2, including the following components:
1) a preset module 100, configured to preset a corresponding relationship between a lighting manner of a key backlight and a battery power value;
specifically, the presetting module 100 includes:
the first setting module 101 is configured to set the number of lit backlight lamps of the key from a small number to a large number according to the battery capacity value from a low value to a high value.
Further, the first setting module 101 sets the lighting manner of the key backlight lamps to be cumulative lighting one by one or one by one from one side to the other side, where one by one may be understood as lighting one by one in a row or a row, or lighting one by several rows in a single row. Alternatively, the first setting module 101 sets the lighting mode of the key backlight to be cumulative lighting for each turn, for example: and the light is cumulatively lightened from the inner ring to the outer ring or from the outer ring to the inner ring one by one.
2) The electric quantity obtaining module 200 is configured to obtain a real-time electric quantity value of the battery when the mobile terminal is connected to a power supply device for charging.
Specifically, the method for connecting the mobile terminal with the power supply device for charging includes: the mobile terminal is connected with a charger for charging, or the mobile terminal is connected with equipment with a power supply function for charging.
In this embodiment, preferably, the electric quantity obtaining module 200 may be further specifically configured to obtain a real-time electric quantity value of the battery when the mobile terminal is connected to the power supply device for charging and the screen backlight is in the off state. The case that the screen backlight is in the off state includes: when the battery power is not enough to support the turning on of the screen backlight, or when the user manually turns off the screen backlight.
Further, under the condition that the mobile terminal includes the interactive baseband chip and the power chip, the electric quantity obtaining module 200 reads the electric quantity value of the battery at regular time through the electric quantity meter module of the power chip; or,
in the case that the mobile terminal includes a single chip, the power acquisition module 200 directly reads the voltage value of the battery at regular time through the single chip and calculates the power value of the battery accordingly. The single chip of the mobile terminal is implemented by integrating functions implemented by a plurality of chips into one chip, for example: the digital baseband, the analog baseband, the power management and the multimedia chip are integrated together.
3) And a charging indication module 300 for controlling the key backlight to display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery.
Specifically, the charging indication module 300 is configured to:
under the condition that the mobile terminal comprises a baseband chip and a power supply chip which are interactive, a GPIO module of the baseband chip of the mobile terminal controls a key backlight lamp to display the charging progress of the battery according to a lighting mode corresponding to the real-time electric quantity value of the battery; or,
and under the condition that the mobile terminal comprises the single chip, controlling a key backlight lamp to display the charging progress of the battery according to a lighting mode corresponding to the real-time electric quantity value of the battery through a GPIO module of the single chip of the mobile terminal.
Furthermore, the multifunctional pin or the GPIO pin of the GPIO module is connected with a key backlight lamp to control the lighting mode of the key backlight lamp.
Preferably, in view of power saving, the charging indication module 300 is further configured to add a key backlight complete off state in a display period corresponding to each lighting mode for one display period, and to display the key backlight complete off state and the key backlight complete off state alternately with the corresponding lighting mode.
A third embodiment of the present invention is a mobile terminal, and the composition structure of the mobile terminal of this embodiment is substantially the same as that of the second embodiment, except that the preset module of this embodiment performs the following functions, as shown in fig. 3, the mobile terminal of this embodiment includes the following components:
1) the preset module 100 is used for presetting the corresponding relation between the lighting mode of the key backlight and the battery electric quantity value.
Specifically, the presetting module 100 includes:
the second setting module 102 is configured to sequentially move according to the lighting position of the backlight of the setting key corresponding to the battery power value from low to high.
Further, the second setting module 102 sets the lighting manner of the key backlight to be lit one by one or one by one from one side to the other side, or sets the lighting manner of the key backlight to be lit one by one.
2) The electric quantity obtaining module 200 is configured to obtain a real-time electric quantity value of the battery when the mobile terminal is connected to a power supply device for charging.
3) And a charging indication module 300 for controlling the key backlight to display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery.
In order to make the purpose, technical solution and effect of the present invention clearer and clearer, two application examples of the present invention are described below with reference to fig. 4 to 8 on the basis of the above embodiments.
Application example 1
The method for displaying the charging state of the application example comprises the following steps:
A. when the mobile terminal is connected with a power supply, starting a key backlight lamp of the mobile terminal to work in a charging state indication mode;
B. the baseband chip reads the electric quantity value of the battery during charging at preset time intervals;
C. and the baseband chip controls a key backlight lamp of the mobile terminal to display the charging state according to the read electric quantity value in a preset mode.
Specifically, in step C, the preset manner includes: according to the two states of charging and charging completion of the battery, the method is divided into a key backlight indicating mode during charging and a key backlight indicating mode after charging is completed.
In the application example, the number of the key backlight lamps is n, n is larger than or equal to 2, and the key backlight lamps are numbered as LED1, LED2, … and LEDn from left to right.
The key backlight lamp indication mode in the charging process is as follows: when the electric quantity value of the battery during charging is read to be 0-1/n%, the LED1 lamp flickers; when the electric quantity value of the battery during charging is 1/n% -2/n%, the LED1 and the LED2 flicker simultaneously; and by analogy, when the electric quantity value when the reading battery is charged is (n-1)/n% -100%, the LED1, the LED2, … and the LEDn flicker simultaneously.
The key backlight lamp indication mode after charging is as follows: when the battery capacity value is 100%, i.e., after the charging is completed, all of the LEDs 1, 2, …, LEDn are turned on.
According to the application example, the key backlight lamp of the mobile terminal is used as the charging state indicator lamp, so that the cost is saved, and a good visual effect is achieved.
Application example 2
The present application example provides a circuit diagram of a mobile terminal for implementing an indicator light control method, as shown in fig. 4, the mobile terminal includes: the device comprises a battery, a power chip, an indicator light circuit and a baseband chip, wherein the power chip and the baseband chip are used for data interaction, the power chip is connected with the battery, and the baseband chip is connected with the indicator light circuit. The battery is used for supplying power to the mobile terminal, the indicating lamp circuit is used for indicating the charging state of the battery, the baseband chip is used for reading the electric quantity value of the battery during charging at intervals of preset time, the current charging state is calculated according to the electric quantity value, the indicating lamp circuit works according to the preset key backlight indicating mode during charging, and when the battery is fully charged, the indicating lamp circuit works according to the key backlight indicating mode after charging is completed.
As shown in fig. 4, the power chip includes a fuel gauge module for reading the capacity of the battery, and the fuel gauge module calculates the quantity value of the battery, i.e., the percentage quantity of the electric quantity, by reading the voltage value and the current value of the battery. The baseband chip comprises a GPIO module used for controlling the indicator light, and the GPIO module controls the indicator light to be turned on or turned off by outputting high and low levels. For example, when the baseband chip sets GPIO1 pin to output a high level, indicator LED1 lights; when the GPIO1 pin is set to output a low level, indicator light LED1 goes off.
The application example takes 3 key backlight lamps carried by the mobile terminal as an example, and the application example is also applicable to other numbers of key backlight lamps.
The method for controlling the indicator light during charging of the mobile terminal provided by the application example, as shown in fig. 5, includes the following steps:
and step S10, when the mobile terminal is connected with a power supply or a computer through a USB interface, the mobile terminal starts a charging function, and the keyboard indicator lamp is automatically started as a charging state indicating function.
And step S20, the baseband chip reads the battery charging electric quantity value at preset time intervals. Wherein, the predetermined time may be 20 seconds, and then the baseband chip may read the electric quantity value of the battery charging once every 20 seconds when charging.
And step S30, the baseband chip controls the key backlight of the mobile terminal according to the read electric quantity value to display the charging state according to a preset mode. According to the two states of charging and charging completion of the battery, the method is divided into a key backlight indicating mode during charging and a key backlight indicating mode after charging is completed.
In specific implementation, the keyboard backlight indicator lamps are numbered as an LED1, an LED2 and an LED3 from left to right in sequence. When the battery is being charged, the shaded fill indicates that the LED lamp is on, and the no fill indicates that the LED lamp is off, as shown in fig. 6 (a), (b), and (c), depending on the number of key backlights.
The key backlight lamp indication mode in the charging process is as follows:
1. when the battery capacity is 0-33%, it may be set such that two cycles are repeatedly cycled, a cycle T1 (LED 1 on, LED2 and LED3 off) — > a cycle T2 (LED 1, LED2 and LED3 off) — > a cycle T1 (LED 1 on, LED2 and LED3 off) — > …, as shown in fig. 6 (a);
2. when the battery capacity is 33-67%, it may be set such that two cycles are repeatedly circulated, the cycle T1 (LED 1 and LED2 are on, LED3 is off) > the cycle T2 (LED 1, LED2 and LED3 are off) > the cycle T1 (LED 1 and LED2 are on, LED3 is off) > …, as shown in fig. 6 (b);
3. when the battery capacity is 67-99%, it may be set such that two cycles are repeatedly cycled, cycle T1 (LED 1, LED2 and LED3 on) — > cycle T2 (LED 1, LED2 and LED3 off) — > cycle T1 (LED 1, LED2 and LED3 on) > …, as shown in fig. 6 (c);
the key backlight indication mode after charging is that when the battery is fully charged, namely the battery capacity value is 100%, all key backlights are always on to indicate that charging is completed. As shown in fig. 7.
In order to control the time when the baseband chip reads the battery voltage value through the power chip, after step S10, before step S20, the method further includes: step S11, a first timer is started with a predetermined timing.
After the first timer is started and after the step S30, the method further includes the step S31 of determining whether the first timer has timed out, executing the step S20 when the first timer has timed out, and continuing to wait for the timeout when the first timer has not timed out. The timing time set by the first timer can be 20 seconds, so that the baseband chip reads the electric quantity value of the battery once every 20 seconds.
Additionally, a case is described, when the mobile terminal is connected to a power supply, if the battery voltage is too low, for example, the voltage is lower than 3.4V, the system cannot be completely started, this charging phase is often a trickle charging mode adopted in the bootloader phase of the system, the screen backlight cannot be turned on, that is, the LCD cannot display the charging progress bar, and the key backlight is always in the key backlight indication mode in the charging process, as shown in fig. 6 (a).
When the mobile terminal is connected with a power supply, when the voltage of the battery rises to a certain threshold value, for example, the voltage is more than 3.4V, the system can be normally started for charging, as shown in fig. 8, whether the LCD of the mobile terminal is lightened is judged, when the LCD of the mobile terminal is lightened, the key backlight charging state of the mobile terminal is closed to indicate a working mode, and the charging state is informed to a user in a mode that the LCD displays a charging progress bar; when the LCD backlight of the mobile terminal is turned off, the key backlight lamp of the mobile terminal is turned on to work in a charging state indicating mode, and the key backlight lamp flickers in a preset mode of keyboard backlight to inform a user of the charging state.
Because the key backlight lamps of the mobile terminal are necessary devices of the mobile terminal, and the number of the key backlight lamps is usually 3, 4 or other numbers, under the prior art condition, an independent LED charging indicator lamp can be removed, and the keyboard backlight indicator lamp is used for displaying the charging state and the battery power information according to a preset mode, so that the user experience is improved.
According to the mobile terminal and the charging indication method thereof, the key backlight lamp carried by the mobile terminal is used as the charging state indicator lamp, so that the charging progress can be accurately reflected to a user even when the screen backlight of the mobile terminal is in a closed state, the cost is saved, a good visual effect is achieved, and the user experience is improved.
While the invention has been described in connection with specific embodiments thereof, it is to be understood that it is intended by the appended drawings and description that the invention may be embodied in other specific forms without departing from the spirit or scope of the invention.
Claims (10)
1. A charging indication method of a mobile terminal is characterized by comprising the following steps:
presetting a corresponding relation between a lighting mode of a key backlight and a battery electric quantity value;
when the mobile terminal is connected with a power supply device for charging, the backlight lamps of the control keys display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery.
2. The method for indicating charging of a mobile terminal according to claim 1, wherein the presetting of the correspondence between the lighting manner of the backlight of the key and the battery power value specifically comprises:
the number of the set key backlight lamps corresponding to the battery electric quantity value from low to high is from small to large, or the set key backlight lamps corresponding to the battery electric quantity value from low to high are sequentially moved according to the lighting positions.
3. The method for indicating charging of a mobile terminal according to claim 2, wherein the number of the backlight lamps of the setting key is as small as much as possible, and specifically comprises:
setting the key backlight lamps to be lighted accumulatively one by one or one by one from one side to the other side, or setting the key backlight lamps to be lighted accumulatively one by one;
the setting of the lighting position of the backlight lamp of the key to move in sequence specifically comprises:
and setting the key backlight lamps to be lightened one by one or one by one from one side to the other side, or setting the key backlight lamps to be lightened one by one.
4. The method of claim 1, wherein each of the lighting modes is set for one display period, and the method further comprises: and adding a key backlight lamp complete-off state in the display period for alternately displaying with a corresponding lighting mode.
5. The method for indicating charging of a mobile terminal according to any of claims 1 to 4, wherein the obtaining of the real-time electric quantity value of the battery comprises:
under the condition that the mobile terminal comprises a baseband chip and a power chip which are interactive, the electric quantity value of the battery is read at regular time through a fuel gauge module of the power chip; or,
in the case that the mobile terminal comprises a single chip, the voltage value of the battery is directly read at regular time through the single chip, and the electric quantity value of the battery is calculated accordingly.
6. A mobile terminal, comprising:
the preset module is used for presetting the corresponding relation between the lighting mode of the key backlight and the battery electric quantity value;
and the charging indication module is used for controlling the key backlight to display the charging progress of the battery according to the lighting mode corresponding to the real-time electric quantity value of the battery when the mobile terminal is connected with the power supply equipment for charging.
7. The mobile terminal according to claim 6, wherein the presetting module specifically includes:
the first setting module is used for correspondingly setting the number of the lighted key backlights from low to high according to the battery electric quantity value;
or,
and the second setting module is used for sequentially moving according to the lighting position of the backlight lamp of the setting key corresponding to the battery electric quantity value from low to high.
8. The mobile terminal according to claim 7, wherein the first setting module is specifically configured to:
setting the lighting mode of the key backlight lamps to be accumulative lighting one by one or one by one from one side to the other side, or setting the lighting mode of the key backlight lamps to be accumulative lighting one by one;
the second setting module is specifically configured to:
the lighting mode of the key backlight is set to be one by one or one by one from one side to the other side, or the lighting mode of the key backlight is set to be one by one.
9. The mobile terminal according to claim 6, wherein each lighting mode is set for one display period, and the charging indication module is further configured to add a key backlight complete off state in the display period, and display the key backlight complete off state and the corresponding lighting mode alternately.
10. The mobile terminal according to any one of claims 6 to 9, wherein the charging indication module is further specifically configured to:
under the condition that the mobile terminal comprises a baseband chip and a power chip which are interactive, the electric quantity value of the battery is read at regular time through a fuel gauge module of the power chip; or,
in the case that the mobile terminal comprises a single chip, the voltage value of the battery is directly read at regular time through the single chip, and the electric quantity value of the battery is calculated accordingly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053874.3A CN104852410A (en) | 2014-02-18 | 2014-02-18 | Mobile terminal and charging indication method thereof |
| PCT/CN2014/081257 WO2015123958A1 (en) | 2014-02-18 | 2014-06-30 | Mobile terminal and the charging indication method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410053874.3A CN104852410A (en) | 2014-02-18 | 2014-02-18 | Mobile terminal and charging indication method thereof |
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| CN104852410A true CN104852410A (en) | 2015-08-19 |
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| CN201410053874.3A Pending CN104852410A (en) | 2014-02-18 | 2014-02-18 | Mobile terminal and charging indication method thereof |
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| CN (1) | CN104852410A (en) |
| WO (1) | WO2015123958A1 (en) |
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| CN105843730A (en) * | 2016-03-17 | 2016-08-10 | 广东欧珀移动通信有限公司 | An information prompt method and device based on an indicator light |
| CN108776636A (en) * | 2018-06-26 | 2018-11-09 | Oppo广东移动通信有限公司 | Mobile terminal charging prompt method, device and computing device |
| CN109171024A (en) * | 2018-10-30 | 2019-01-11 | 深圳市舜宝科技有限公司 | Electronic cigarette case and electronic smoking set |
| CN110945712A (en) * | 2018-07-18 | 2020-03-31 | 深圳市大疆创新科技有限公司 | Battery state indicating method, battery state indicating device and mobile equipment |
| CN111976541A (en) * | 2020-08-28 | 2020-11-24 | 广州小鹏汽车科技有限公司 | Charging state display method and device |
| CN115085321A (en) * | 2022-06-30 | 2022-09-20 | 纳欣科技有限公司 | Charging progress display method, terminal and computer-readable storage medium |
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| CN107945435A (en) * | 2017-12-21 | 2018-04-20 | 重庆金鑫科技产业发展有限公司 | A kind of door sensor system |
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| CN111976541A (en) * | 2020-08-28 | 2020-11-24 | 广州小鹏汽车科技有限公司 | Charging state display method and device |
| CN115085321A (en) * | 2022-06-30 | 2022-09-20 | 纳欣科技有限公司 | Charging progress display method, terminal and computer-readable storage medium |
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| WO2015123958A1 (en) | 2015-08-27 |
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