CN104333091B - Charge capacity display control method based on mobile terminal, system and mobile terminal - Google Patents

Abstract

The mobile terminal-based charging power display control method, system and mobile terminal provided by the present invention specifically include: detecting the battery charging current of the mobile terminal during the charging process; if the battery charging current is greater than the first When a predetermined threshold is reached, the mobile terminal is controlled to perform a charging operation, and the current real-time power of the mobile terminal battery is displayed; if the battery charging current drops from greater than the first predetermined threshold to less than or equal to the second predetermined value for slow charging When the threshold value is reached, the current step-down process is performed on the battery, and the mobile terminal is continuously controlled to perform the charging operation, and at the same time, it is controlled to display that the current battery capacity of the mobile terminal battery is 100%. The invention adds a new function to the mobile terminal: when the lithium battery of the mobile terminal is fully charged and the user unplugs the charging data line, the voltage percentage displayed by the mobile terminal will not drop rapidly, thereby prolonging the service life of the lithium battery and providing users with for convenience.

Description

Charging power display control method, system and mobile terminal based on mobile terminal

technical field

The present invention relates to the technical field of mobile terminals, in particular to a mobile terminal-based charging power display control method, system and mobile terminal.

Background technique

With the development of mobile communications and the continuous improvement of people's living standards, the use of various mobile terminals such as mobile phones has become more and more popular, and mobile phones have become an indispensable communication tool in people's lives.

Due to the rapid development of smart mobile terminals, there are more and more App applications in mobile phones. In order to meet the needs of users, the battery capacity of smart mobile terminals is getting larger and larger, but the charging time of lithium batteries has not increased, resulting in related problems: after the lithium battery is fully charged quickly, the smart mobile terminal displays a charging voltage percentage of 100% , the charging is completed; after the user unplugs the charging data cable, the smart mobile terminal displays that the charging voltage percentage drops rapidly, and the user thinks that the battery is not fully charged and plugs in the charging data cable to continue charging. In this case, the lithium battery is actually fully charged, and the charging current can no longer charge the lithium battery if it is recharged, which not only consumes power resources, but also affects the service life of the lithium battery, which brings great inconvenience to users.

Therefore, the prior art still needs to be improved and developed.

Contents of the invention

The technical problem to be solved by the present invention is to provide a mobile terminal-based charging power display control method, system and mobile terminal for the above-mentioned defects of the prior art. After the charging data cable is disconnected, the mobile terminal will display the problem that the charging voltage percentage drops rapidly, which prolongs the service life of the lithium battery and provides convenience for users.

The technical solution adopted by the present invention to solve technical problems is as follows:

A method for displaying and controlling charging power based on a mobile terminal, comprising the steps of:

S1. Detecting the battery charging current of the mobile terminal during the charging process;

S2. When the charging current of the battery is greater than the first predetermined threshold for fast charging, control the mobile terminal to perform a charging operation, and display the current real-time power of the battery of the mobile terminal;

S3. When the charging current of the battery drops from greater than the first predetermined threshold to less than or equal to the second predetermined threshold for slow charging, perform current step-down processing on the battery, and continue to control the mobile terminal to perform the charging operation, At the same time, the control displays that the battery of the mobile terminal is currently fully charged.

The mobile terminal-based display control method for charging power, wherein the first predetermined threshold is 1A, and the second predetermined threshold is 150mA;

Before the step S1, there is also a step of: setting a signal controller inside the mobile terminal for sending a level signal for controlling the charging current of the mobile terminal.

The mobile terminal-based method for displaying and controlling charging power, wherein the step S2 specifically includes:

S21. When it is detected that the battery charging current of the mobile terminal is greater than the first predetermined threshold value 1A during the charging process, the signal controller provided on the mobile terminal sends a high level signal to the power charging manager;

S22. After receiving the high-level signal, the power charging manager controls the mobile terminal to perform a charging operation, and displays the current real-time power of the battery of the mobile terminal.

The mobile terminal-based method for displaying and controlling charging power, wherein the step S3 specifically includes:

S31. When it is detected that the battery charging current of the mobile terminal rapidly drops from greater than the first predetermined threshold value 1A to the second predetermined threshold value 150mA during the charging process, the signal controller sends a current step-down signal to the power supply charging manager, and the At this time, the charging current drops to 80mA;

S32. Setting a charging counter for preset charging time of the mobile terminal;

S33. According to the charging current of 80mA, control the mobile terminal to continue charging until the preset charging time is reached.

In the mobile terminal-based method for displaying and controlling charging power, the step S3 further includes:

S34. When it is detected that the battery charging current of the mobile terminal is less than the second predetermined threshold value of 150mA during the charging process, the signal controller sends a low-level signal to the power charging manager;

S35. After the power supply charging management module receives the low-level signal, it controls to display that charging is complete.

A charging power display control system based on a mobile terminal, including:

The current detection module is used to detect the battery charging current of the mobile terminal during the charging process;

The first display control module is used to control the mobile terminal to perform a charging operation if the charging current of the battery is greater than the first predetermined threshold for fast charging, and display the current real-time power of the battery of the mobile terminal;

The second display control module is used for performing current step-down processing on the battery and continuing to control The mobile terminal performs the charging operation, and at the same time, the control displays that the current battery of the mobile terminal is full;

The preset signal controller module is used to set a signal controller inside the mobile terminal to send a level signal for controlling the charging current of the mobile terminal;

The first predetermined threshold is 1A, and the second predetermined threshold is 150mA.

The charging power display control system based on the mobile terminal, wherein the first display control module specifically includes:

The first sending signal unit is used to send a high-level signal to the power charging manager from the signal controller arranged on the mobile terminal when it is detected that the battery charging current of the mobile terminal is greater than the first predetermined threshold value 1A during the charging process;

The first display control unit is configured to control the mobile terminal to perform a charging operation after the power charging manager receives the high-level signal, and display the current real-time power of the battery of the mobile terminal.

The charging power display control system based on the mobile terminal, wherein the second display control module specifically includes:

The second sending signal unit, when it is detected that the battery charging current of the mobile terminal rapidly drops from greater than the first predetermined threshold 1A to the second predetermined threshold 150mA during the charging process, the signal controller sends a current drop to the power supply charging manager. Voltage signal, reduce the charging current to 80mA at this time;

The charging counter setting unit is used to set a charging counter for preset charging time of the mobile terminal;

The second display control unit is used to control the mobile terminal to continue charging according to the charging current of 80mA until the preset charging time is reached.

The mobile terminal-based charging power display control system, wherein the second display control module further includes:

The third sending signal unit is used to send a low-level signal to the power charging manager by the signal controller when it is detected that the battery charging current of the mobile terminal is less than the second predetermined threshold value 150mA during the charging process;

The third display control unit is used for controlling and displaying that charging is completed after the power charging management module receives the low level signal.

A mobile terminal, which includes the charging power display control system based on any one of the above mobile terminals.

The mobile terminal-based charging power display control method, system and mobile terminal provided by the present invention specifically include: detecting the battery charging current of the mobile terminal during the charging process; when the battery charging current is greater than the first When a predetermined threshold is reached, the mobile terminal is controlled to perform a charging operation, and the current real-time power of the battery of the mobile terminal is displayed; when the battery charging current drops from greater than the first predetermined threshold to less than or equal to the second predetermined value for slow charging When the threshold value is reached, the current step-down process is performed on the battery, and the mobile terminal is continuously controlled to perform the charging operation, and at the same time, it is controlled to display that the current battery capacity of the mobile terminal battery is 100%. The invention adds a new function to the mobile terminal: when the lithium battery of the mobile terminal is fully charged and the user unplugs the charging data line, the mobile terminal displays that the charging voltage percentage will not drop rapidly, avoiding the user's misoperation of recharging, thereby prolonging the battery life of the lithium battery. The service life of the battery provides convenience for users.

Description of drawings

FIG. 1 is a flow chart of a preferred embodiment of the mobile terminal-based charging power display control method of the present invention.

Fig. 2 is a functional block diagram of a preferred embodiment of the mobile terminal-based charging power display control system of the present invention.

Fig. 3 is an internal structure diagram of the first display control module of the preferred embodiment of the charging power display control system based on the mobile terminal of the present invention.

FIG. 4 is the first internal structure diagram of the second display control module of the preferred embodiment of the mobile terminal-based charging power display control system of the present invention.

FIG. 5 is the second internal structure diagram of the second display control module of the preferred embodiment of the charging power display control system based on the mobile terminal of the present invention.

detailed description

The present invention discloses a mobile terminal-based charging power display control method, system and mobile terminal. In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to FIG. 1 . FIG. 1 is a flow chart of a preferred embodiment of the mobile terminal-based charging power display control method of the present invention. The charging power display control method based on the mobile terminal shown in Figure 1 includes:

Step S101, detecting the battery charging current of the mobile terminal during the charging process.

Before the implementation of the embodiment of the present invention, it is necessary to pre-set a signal controller inside the mobile terminal to send a level signal for controlling the charging current of the mobile terminal. When detecting the battery current in the charging process of the mobile terminal, it mainly focuses on two current values: 1A and 150mA. Generally speaking, when the charging current of the battery is above 1A, it indicates that the mobile terminal is being charged; when the charging current of the battery is below 150mA, it indicates that the charging of the mobile terminal has been completed, or the charging data cable has been unplugged.

Step S102 , when the charging current of the battery is greater than the first predetermined threshold for fast charging, control the mobile terminal to perform a charging operation, and display the current real-time battery power of the mobile terminal.

In the embodiment of the present invention, if it is detected that the battery charging current of the mobile terminal is above the first predetermined threshold value of fast charging at this time, the mobile terminal is controlled to perform the charging operation, and the charging voltage and power percentage of the mobile terminal is displayed, that is, the mobile terminal The current real-time power level of the battery.

Preferably, the first predetermined threshold for fast charging is set to 1A. Specifically: when it is detected that the battery charging current of the mobile terminal is greater than 1A during the charging process, the NPN triode control unit inside the mobile terminal is turned on, and the preset signal controller sends a high-level signal to the power supply charging manager; the power supply After the charging manager receives the high-level signal, it controls the lithium battery of the mobile terminal to perform a charging operation, and outputs a high-power voltage signal to the lithium battery. At this time, the power of the lithium battery increases rapidly; further, it displays the current state of the rechargeable battery of the mobile terminal. real-time power.

Step S103, if the charging current of the battery drops from greater than the first predetermined threshold to less than or equal to the second predetermined threshold for slow charging, perform current step-down processing on the battery, and continue to control the mobile terminal to perform the charging operation , and at the same time, the control displays that the current battery power of the mobile terminal is full.

In order to prevent that when the data cable of the mobile terminal is unplugged, the displayed lithium battery charge percentage changes from 100% to less than 100%, causing the user to think that it is not fully charged and continue to plug in the data cable for charging operation. When the charging current of the battery drops from greater than the first predetermined threshold to less than or equal to the second predetermined threshold for slow charging, the battery is subjected to current step-down processing. And continue to control the mobile terminal to perform the charging operation, and at the same time, control and display that the current battery power of the mobile terminal is full, that is, control and display 100%.

Preferably, the second predetermined threshold for slow charging is set to 150mA. Specifically: when it is detected that the battery charging current of the mobile terminal drops rapidly from above 1A to 150mA during the charging process, the signal controller sends a current step-down signal to the power supply charging manager to reduce the charging current at this time to 80mA In order to delay the charging speed of the lithium battery of the mobile terminal; at the same time, a charging counter is set to preset the charging time of the mobile terminal. Because when the lithium battery of the smart mobile terminal is charged at 150mA, if the fast charging time is set to 5 minutes, the amount of electricity charged to the lithium battery within 5 minutes is 150mA*5min/60min=12.5mV; if the charging current is 80mA To charge the lithium battery, the time required is 12.5mV/80mA*60min=9min. Therefore, preferably, the preset charging time in the charging device is set to 15 minutes. At this time, the mobile terminal controls the mobile terminal to continue charging according to the charging current of 80mA, and at the same time displays the charging voltage and power of the mobile terminal until it reaches the preset 15 minutes.

Further, when it is detected that the charging current of the battery of the mobile terminal is below 150 mA at this time, the power of the mobile terminal is controlled to be in a stable state to prevent sudden changes in the percentage of power. Specifically: when detecting that the battery charging current of the mobile terminal is less than 150mA during the charging process, the NPN triode control unit inside the mobile terminal is turned on, and the preset signal controller sends a low-level signal to the power supply charging manager; the power supply After receiving the low-level signal, the charging manager controls the power of the mobile terminal to be in a stable state.

Based on the above embodiments, the present invention also provides a charging power display control system based on a mobile terminal, as shown in FIG. 2 , including:

The current detection module 200 is configured to detect the charging current of the battery of the mobile terminal during the charging process; the details are as described above.

The first display control module 300 is used to control the mobile terminal to perform a charging operation if the charging current of the battery is greater than the first predetermined threshold for fast charging, and display the current real-time power of the battery of the mobile terminal; specifically as described above .

The second display control module 400 is used to perform current step-down processing on the battery if the charging current of the battery drops from greater than the first predetermined threshold to less than or equal to the second predetermined threshold for slow charging, and continue Control the mobile terminal to perform the charging operation, and at the same time control and display that the current battery capacity of the mobile terminal is 100%; the details are as described above.

The current detection module also includes:

The preset signal controller module 100 is used to set a signal controller inside the mobile terminal, which is used to send a level signal for controlling the charging current of the mobile terminal; the details are as described above.

The first predetermined threshold is 1A, and the second predetermined threshold is 150mA.

Further, the charging power display control system based on the mobile terminal, as shown in FIG. 3 , the first display control module 300 specifically includes:

The first sending signal unit 310 is used to send a high-level signal to the power charging manager from the signal controller arranged on the mobile terminal when it is detected that the battery charging current of the mobile terminal is greater than the first predetermined threshold value 1A during the charging process; specifically as above.

The first display control unit 320 is configured to control the mobile terminal to perform a charging operation after the power charging manager receives the high-level signal, and display the current real-time battery power of the mobile terminal; the details are as described above.

Further, the charging power display control system based on the mobile terminal, as shown in FIG. 4 , the second display control module 400 specifically includes:

The second sending signal unit 410 is used for when it is detected that the battery charging current of the mobile terminal is rapidly reduced from greater than 1A to 150mA during the charging process, the signal controller sends a current step-down signal to the power charging manager, and at this time The charge current drops to 80mA; specific as above.

The charging counter setting unit 420 is used for setting a charging counter for preset charging time of the mobile terminal; the details are as described above.

The second display control unit 430 is used to control the mobile terminal to continue charging according to the charging current of 80mA, and display the charging voltage and power of the mobile terminal until the preset charging time is reached; the details are as described above.

Further, the charging power display control system based on the mobile terminal, as shown in FIG. 5 , the second display control module 400 also includes:

The third sending signal unit 440 is configured to send a low-level signal to the power charging manager by the signal controller when detecting that the battery charging current of the mobile terminal is less than 150mA during the charging process; specifically as described above.

The third display control unit 450 is configured to control the power of the mobile terminal to be in a stable state after the power charging management module receives the low-level signal, and display that the charging is complete; details are as described above.

Based on the above-mentioned embodiments, the present invention also provides an embodiment of a mobile terminal. The mobile terminal described in this embodiment includes the above-mentioned charging power display control system based on the mobile terminal.

In summary, the mobile terminal-based charging power display control method, system and mobile terminal provided by the present invention, the method specifically includes: detecting the battery charging current of the mobile terminal during the charging process; if the battery charging current is greater than the When the first predetermined threshold of fast charging is reached, the mobile terminal is controlled to perform a charging operation, and the current real-time power of the battery of the mobile terminal is displayed; if the charging current of the battery drops from greater than the first predetermined threshold to less than or equal to the When the second predetermined threshold is charged, the battery will be subjected to current step-down processing, and the mobile terminal will continue to be controlled to perform the charging operation, and at the same time, the control will display that the current battery capacity of the mobile terminal battery is 100%. The invention adds a new function to the mobile terminal: when the lithium battery of the mobile terminal is fully charged and the user unplugs the charging data line, the voltage percentage displayed by the mobile terminal will not drop rapidly, thereby prolonging the service life of the lithium battery and providing users with for convenience.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (8)

1. a charge capacity display control method based on mobile terminal, it is characterised in that include step:

S1, detection battery charge of mobile terminal in charging process；

S2, when described battery charge is more than during for the first reservation threshold of quick charge, then control mobile terminal and be charged operation, and show the electricity that battery of mobile terminal is the most real-time；

S3, when described battery charge from be decreased to less than more than the first reservation threshold or equal to for the second reservation threshold of trickle charge time, then battery is carried out current buck process, and continue control mobile terminal be charged operation, simultaneously control display battery of mobile terminal current electric quantity the fullest；

Described step S2 specifically includes:

S21, when the battery charge of mobile terminal being detected in charging process more than the first reservation threshold 1A, the signal controller being arranged on mobile terminal sends a high level signal to power source charges manager；

S22, after power source charges manager receives described high level signal, control mobile terminal and be charged operation, and show the electricity that battery of mobile terminal is the most real-time.

Charge capacity display control method based on mobile terminal the most according to claim 1, it is characterised in that described first reservation threshold is 1A, and described second reservation threshold is 150mA；

Further comprise the steps of: at mobile terminal inner setting one signal controller before described step S1, for sending the level signal controlling mobile terminal charging current.

Charge capacity display control method based on mobile terminal the most according to claim 1, it is characterised in that described step S3 specifically includes:

S31, when detecting that in charging process, the battery charge of mobile terminal is by when being reduced rapidly to the second reservation threshold 150mA more than the first reservation threshold 1A, then sent a current buck signal by signal controller to power source charges manager, charging current now is down to 80mA；

S32, set a charging counter, for presetting the charging interval of mobile terminal；

S33, charging current according to 80mA, control mobile terminal and continue charging, until it reaches the charging interval preset.

Charge capacity display control method based on mobile terminal the most according to claim 3, it is characterised in that described step S3 also includes:

S34, when the battery charge of mobile terminal being detected in charging process less than the second reservation threshold 150mA, the most described signal controller sends a low level signal to power source charges manager；

After S35, described power source charges management module receives described low level signal, show charging complete.

5. a charge capacity display control program based on mobile terminal, it is characterised in that including:

Current detection module, for detection battery charge of mobile terminal in charging process；

First display control module, if for described battery charge more than when the first reservation threshold of quick charge, then controlling mobile terminal and be charged operation, and show the electricity that battery of mobile terminal is the most real-time；

Second display control module, if for described battery charge from being decreased to less than more than the first reservation threshold or equal to during for the second reservation threshold of trickle charge, then battery is carried out current buck process, and continue control mobile terminal be charged operation, simultaneously control display battery of mobile terminal current electric quantity the fullest；

Preset signals controller module, at mobile terminal inner setting one signal controller, for sending the level signal controlling mobile terminal charging current；

Described first reservation threshold is 1A, and described second reservation threshold is 150mA；

Described first display control module specifically includes:

First sends signal element, and for when detecting that in charging process, the battery charge of mobile terminal is more than the first reservation threshold 1A, the signal controller being arranged on mobile terminal sends a high level signal to power source charges manager；

First display control unit, for after power source charges manager receives described high level signal, controls mobile terminal and is charged operation, and show the electricity that battery of mobile terminal is the most real-time.

Charge capacity display control program based on mobile terminal the most according to claim 5, it is characterised in that described second display control module specifically includes:

Second sends signal element, when detecting that in charging process, the battery charge of mobile terminal is by when being reduced rapidly to the second reservation threshold 150mA more than the first reservation threshold 1A, then sent a current buck signal by signal controller to power source charges manager, charging current now is down to 80mA；

Charging counter setup unit, for setting a charging counter, for presetting the charging interval of mobile terminal；

Second display control unit, for the charging current according to 80mA, controls mobile terminal and continues charging, until it reaches the charging interval preset.

Charge capacity display control program based on mobile terminal the most according to claim 5, it is characterised in that described second display control module also includes:

3rd sends signal element, and for when detecting that in charging process, the battery charge of mobile terminal is less than the second reservation threshold 150mA, the most described signal controller sends a low level signal to power source charges manager；

3rd display control unit, after described power source charges management module receives described low level signal, controls display charging complete.

8. a mobile terminal, it is characterised in that include the charge capacity display control program based on mobile terminal described in any one of claim 5 to 7.