CN114825553A - Electric quantity balance control method and system of mobile power supply device - Google Patents
Electric quantity balance control method and system of mobile power supply device Download PDFInfo
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- CN114825553A CN114825553A CN202210577554.2A CN202210577554A CN114825553A CN 114825553 A CN114825553 A CN 114825553A CN 202210577554 A CN202210577554 A CN 202210577554A CN 114825553 A CN114825553 A CN 114825553A
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
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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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- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
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- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a method and a system for controlling electric quantity balance of a mobile power supply device, wherein the method comprises the following steps: presetting a residual electric quantity interval of the mobile power supply, and carrying out multi-section division on the residual electric quantity of the mobile power supply; acquiring the residual electric quantity of the mobile power supply in real time; based on portable power source residual capacity, when portable power source residual capacity is located corresponding interval, supply power based on the power supply mode that corresponds the interval, through this application above-mentioned scheme, can make portable power source's charging more balanced.
Description
Technical Field
The present application relates to the field of mobile power supplies, and in particular, to a method and a system for controlling power balance of a mobile power supply device.
Background
The mobile power supply comprises a mobile terminal, a display screen, a mobile power supply and a mobile terminal.
Disclosure of Invention
The purpose of this application is to realize the balanced power supply of portable power source.
The technical purpose of the application is realized by the following technical scheme:
in a first aspect of the present application, a method for controlling power balance of a mobile power supply device is disclosed, wherein the method includes:
presetting a residual electric quantity interval of the mobile power supply, and carrying out multi-section division on the residual electric quantity of the mobile power supply;
acquiring the residual electric quantity of the mobile power supply in real time;
and based on the residual capacity of the mobile power supply, when the residual capacity of the mobile power supply is in the corresponding interval, supplying power based on the power supply mode of the corresponding interval.
According to the scheme, the charging modes of different intervals are correspondingly realized by presetting a plurality of surplus electric quantity intervals, the actual electric quantity loss area of the mobile power supply can be stable, and the balanced power supply of the mobile power supply is realized.
Optionally, the method for controlling power balance of the mobile power supply device further includes:
and acquiring a normal power supply instruction, ending the interval power supply mode power supply, and supplying power according to the normal power supply mode.
According to the scheme, the power supply of the mobile power supply is located in the interval, and when the power supply is carried out in the corresponding power supply mode, the interval power supply can be finished based on the normal power supply instruction of the user, so that the normal power supply is realized, and different requirements of the user are met.
Optionally, the power balance control method for the mobile power supply device, wherein based on the remaining power of the mobile power supply, when the remaining power of the mobile power supply is in the corresponding interval, the step of supplying power based on the power supply mode of the corresponding interval includes:
when the residual electric quantity of the mobile power supply reaches the end value of the adjacent interval, power supply is carried out for a preset time according to the preset lowest power supply efficiency;
and if the normal power supply instruction is not obtained within the preset time, ending the power supply with the lowest power supply efficiency, and supplying power according to the power supply mode of the corresponding interval.
According to the scheme, when the electric quantity of the mobile power supply reaches the end value of the adjacent interval, the power supply can be performed according to the preset lowest power supply efficiency, when the normal power supply instruction of the user is not received, the power supply can be performed according to the power supply mode of the corresponding interval, the buffering period of a period can be provided, and the user can conveniently select the normal power supply mode.
Optionally, the method for controlling power balance of the mobile power supply device further includes:
and acquiring the access quantity of the mobile terminals, and adjusting the charging efficiency of the mobile power supply based on the residual electric quantity of the mobile terminals when the access quantity is more than 1, so that the residual electric quantity of the mobile terminals is kept relatively stable.
According to the scheme, the charging efficiency of the mobile power supply is intelligently adjusted by acquiring the access quantity of the mobile terminal and the residual electric quantity of the mobile terminal, so that the residual electric quantity of the mobile terminal tends to be stable and is reasonably distributed.
Optionally, the method for controlling power balance of a mobile power supply device, wherein the step of obtaining the access number of the mobile terminals, and when the access number is greater than 1, adjusting the charging efficiency of the mobile power supply based on the remaining power of the mobile terminals, so that the remaining power of the mobile terminals remains relatively stable includes:
acquiring the increment of electric quantity of different mobile terminals in unit time;
the power supply efficiency of the mobile terminal with lower electric quantity is improved, so that the increment of the electric quantity in unit time is larger than that of the mobile terminal with higher electric quantity.
According to the scheme, the electric quantity added values of the mobile terminals are obtained and compared, when the electric quantity of one of the mobile terminals is low, the charging efficiency is improved, and the electric quantity added values are improved to enable the charging of the mobile terminals to be stable.
Optionally, the method for controlling power balance of the mobile power supply device further includes:
and when the electric quantity of the mobile power supply reaches a low electric quantity threshold value, the power supply is cut off, and a low electric quantity protection mode is entered.
According to the scheme, when the electric quantity of the mobile power supply is too low, the power supply is cut off, the protection electric quantity of the mobile power supply is guaranteed, and under emergency conditions, the power supply can be carried out through the protection electric quantity so as to be prepared for the need from time to time.
Optionally, the method for controlling power balance of the mobile power supply device further includes:
under the low power protection mode, when the mobile terminal is accessed, the power of the mobile terminal is obtained, and when the power of the mobile terminal is lower than a threshold value, the power supply of the mobile power supply is started.
According to the scheme, under the low-power protection mode, during emergency power supply, the electric quantity of the mobile terminal needs to be acquired, and the power supply of the mobile terminal can be started only when the electric quantity of the mobile terminal is lower than a threshold value, so that the charging rationality of the mobile power supply under the low-power protection mode is improved.
On the other hand, this application still discloses a balanced control system of electric quantity of portable power source device, wherein, includes:
the mobile power supply residual capacity division module is used for dividing the residual capacity of the mobile power supply into a plurality of sections;
the power supply electric quantity acquisition module is used for acquiring the residual electric quantity of the mobile power supply in real time;
a power supply control module for supplying power based on the residual capacity of the mobile power supply and based on the power supply mode of the corresponding section when the residual capacity of the mobile power supply is in the corresponding section
According to the scheme, the charging modes of different intervals are correspondingly realized by presetting a plurality of residual electric quantity intervals, so that the actual electric quantity loss area of the mobile power supply is stable, and the balanced power supply of the mobile power supply is realized.
Optionally, the electric quantity balancing control system of the mobile power supply device further includes:
and the normal power supply module is used for acquiring a normal power supply instruction, ending the interval power supply mode for power supply and supplying power according to the normal power supply mode.
According to the scheme, the power supply of the mobile power supply is located in the interval, and when the power supply is carried out in the corresponding power supply mode, the interval power supply can be finished based on the normal power supply instruction of the user, so that the normal power supply is realized, and different requirements of the user are met.
Optionally, the electric quantity balance control system of the mobile power supply device, wherein the power supply control module includes:
the buffer power supply unit is used for supplying power for a preset time according to a preset lowest power supply efficiency when the residual electric quantity of the mobile power supply reaches an end value of an adjacent interval;
and the interval power supply unit is used for ending the lowest power supply efficiency power supply and supplying power according to the power supply mode of the corresponding interval when the normal power supply instruction is not obtained within the preset time.
According to the scheme, when the electric quantity of the mobile power supply reaches the end value of the adjacent interval, the power supply can be performed according to the preset lowest power supply efficiency, when the normal power supply instruction of the user is not received, the power supply can be performed according to the power supply mode of the corresponding interval, the buffering period of a period can be provided, and the user can conveniently select the normal power supply mode.
In summary, the present application discloses a method and a system for controlling power balance of a mobile power supply apparatus, wherein the method includes: presetting a residual electric quantity interval of the mobile power supply, and carrying out multi-section division on the residual electric quantity of the mobile power supply; acquiring the residual electric quantity of the mobile power supply in real time; based on portable power source residual capacity, when portable power source residual capacity is located corresponding interval, supply power based on the power supply mode that corresponds the interval, through this application above-mentioned scheme, can make portable power source's charging more balanced.
Drawings
Fig. 1 is a flowchart illustrating steps of a power balance control method of a mobile power supply device according to the present application.
Fig. 2 is a block diagram of a power balance control system of the mobile power supply device according to the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
A first embodiment of the present application discloses a method for controlling power balance of a mobile power supply device, which refers to fig. 1, which is a flowchart illustrating steps of the method, wherein the method includes:
s1, presetting a residual electric quantity interval of the mobile power supply, and carrying out multi-section division on the residual electric quantity of the mobile power supply;
s2, acquiring the residual electric quantity of the mobile power supply in real time;
and S3, based on the residual electric quantity of the mobile power supply, when the residual electric quantity of the mobile power supply is located in the corresponding interval, power supply is carried out based on the power supply mode of the corresponding interval.
In the embodiment of the application, the remaining power of the mobile power supply is divided into intervals, a plurality of remaining power intervals can be preset, when the mobile power supply charges the mobile terminal, the actual power of the mobile power supply is obtained, the mobile terminal is supplied with power in a corresponding power supply mode based on the matching of the remaining power of different mobile power supplies and the intervals of the remaining power, during the specific use process, the power of the mobile power supply is sufficient, for example, the actual remaining power reaches more than eighty percent, at the moment, the mobile power supply can meet the normal charging of the mobile terminal, when the actual power of the mobile power supply is only twenty percent or even lower, the display power of the mobile power supply is different from the actual power, and the power supply time of the normal power supply of the mobile power supply is less than the theoretical power supply time, for example, when the power of the mobile phone is low, or the mobile phone tends to a shutdown state, the mobile power supply displays that the electric quantity is 20%, but the actual charging time is much shorter than the expected time, so that the actual charging electric quantity can only be charged to ten percent or even lower in the actual charging process of the mobile phone of a user, and the judgment of the user is affected.
In a specific application scenario, a user may know that different electric quantities of the mobile power supply correspond to power supply modes, but still needs to supply power normally, and in order to meet the requirement of the user, in an embodiment of the present application, the method for controlling electric quantity balance of the mobile power supply apparatus further includes:
and acquiring a normal power supply instruction, ending the interval power supply mode power supply, and supplying power according to the normal power supply mode.
This application embodiment, portable power source's electric quantity is in certain interval, can carry out the power supply of corresponding power supply mode, in order to can satisfy different user demands, can receive user's normal power supply instruction, end interval power supply mode power supply, supply power according to normal power supply mode, if need end normal power supply, can break off and charge, it can to access again, and get into normal power supply mode and can set up normal power supply button at portable power source through the mode of a key operation, operate.
In a specific implementation process, there may be a case where a user is charging normally, and the electric quantity of the mobile power supply reaches an end value of two intervals, and at this time, if the user directly jumps to a power supply mode of an interval with lower electric quantity, and the user cannot know, the normal use of the user may be affected, so based on the above problem, the electric quantity balance control method of the mobile power supply device, wherein, based on the remaining electric quantity of the mobile power supply, when the remaining electric quantity of the mobile power supply is located in a corresponding interval, the step of supplying power based on the power supply mode of the corresponding interval includes:
when the residual electric quantity of the mobile power supply reaches the end value of the adjacent interval, power supply is carried out for a preset time according to the preset lowest power supply efficiency;
and if the normal power supply instruction is not obtained within the preset time, ending the power supply with the lowest power supply efficiency, and supplying power according to the power supply mode of the corresponding interval.
In the embodiment of the application, when the electric quantity of the mobile power supply is at the end values of two intervals, the power supply mode in the lower interval can not be directly carried out, the power supply is carried out through the lowest power supply efficiency, the standby requirement of the mobile terminal is guaranteed, the normal power supply instruction is not acquired within the preset time, and then the power supply is carried out according to the power supply mode in the corresponding interval.
In this embodiment of the present application, a mobile power source may supply power to one or more mobile terminals, and in order to ensure balanced power supply, optionally, the method for controlling balance of electric quantity of the mobile power source apparatus further includes:
and acquiring the access quantity of the mobile terminals, and adjusting the charging efficiency of the mobile power supply based on the residual electric quantity of the mobile terminals when the access quantity is more than 1, so that the residual electric quantity of the mobile terminals is kept relatively stable. The method specifically comprises the following steps:
acquiring the increment of electric quantity of different mobile terminals in unit time;
the power supply efficiency of the mobile terminal with lower electric quantity is improved, so that the increment of the electric quantity in unit time is larger than that of the mobile terminal with higher electric quantity.
In this embodiment of the application, when the number of the mobile terminals that are accessed is greater than 1, in order to implement equalizing charging, the charging efficiency of the mobile power supply is preferably adjusted, so as to keep the remaining electric quantity of the plurality of mobile terminals relatively stable, the electric quantity increment of the mobile terminals that are different in unit time is obtained, if the electric quantity is low, and the electric quantity increment is equal to or lower than that of the mobile terminals that are higher in electric quantity, the electric quantity of the mobile terminals that are low in electric quantity is always lower than that of the mobile terminals that are higher in electric quantity, therefore, the power supply sales volume of the mobile terminals that are low in electric quantity needs to be increased, the electric quantity increment of the mobile terminals that are lower in unit time is larger than that of other mobile terminals, and therefore, the electric quantity of the mobile terminals that are low in electric quantity gradually keeps relatively stable with the electric quantity of the mobile terminals that are higher in electric quantity.
In a specific using process, there may be a case that the electric quantity of the mobile power supply is low, and in this case, the electric quantity that the mobile power supply can charge the mobile terminal is not much, and under a normal power supply condition, it may be only satisfied that a small amount of electric quantity is charged, so based on the above-mentioned case, in an embodiment of the present application, the method for controlling electric quantity equalization of the mobile power supply apparatus further includes:
and when the electric quantity of the mobile power supply reaches a low electric quantity threshold value, the power supply is cut off, and a low electric quantity protection mode is entered.
In the embodiment of the application, when portable power source's power was crossed lowly, an electric quantity threshold value can be predetermine, when portable power source's electric quantity reached the electric quantity threshold value, direct disconnection portable power source's power supply, get into low-power protection mode, under the low-power protection mode, portable power source's electric quantity actually still has a lot of surplus, but can not carry out normal power supply efficiency's power supply to mobile terminal, can only regard as emergent use, under some emergency, just can carry out the portable power source power supply under the low-power protection mode, can perhaps be through other judgement mode through the input password, come the portable power source power supply setting threshold under the low-power protection mode.
Specifically, in the embodiment of the present application, in the low power protection mode, the mobile terminal in the low power protection mode is intelligently adapted to be charged by adding a judgment, and the power balance control method of the mobile power supply device, wherein the method further includes:
under the low power protection mode, when the mobile terminal is accessed, the power of the mobile terminal is obtained, and when the power of the mobile terminal is lower than a threshold value, the power supply of the mobile power supply is started.
In the embodiment of the application, under the low power protection mode, normal mobile terminal power supply is directly refused, after the mobile terminal accesses, the electric quantity of the mobile terminal can be acquired, when the electric quantity exceeds a set threshold value, direct disconnection charging is carried out, power supply is not carried out, under the low power protection mode, if the electric quantity of the accessed mobile terminal is lower than the threshold value, the power supply of the mobile power supply is started, when the electric quantity of the mobile terminal exceeds the threshold value, disconnection is carried out again, namely, the low power protection mode is just used as an emergency, and the standby or emergency use of similar mobile terminals is met. For example, the power of the mobile terminal is set to be less than five percent, when the power is less than five percent, automatic shutdown may occur, the power supply of the mobile power supply may be performed in the low power protection mode, and when the power exceeds five percent, the power supply of the mobile power supply is disconnected.
In another embodiment of the present application, a power balance control system of a mobile power supply device is further disclosed, referring to fig. 2, which is a block diagram of the system, where the power balance control system includes:
the mobile power supply control device comprises a presetting module 100, a control module and a control module, wherein the presetting module is used for presetting a residual electric quantity interval of the mobile power supply and carrying out multi-section division on the residual electric quantity of the mobile power supply;
the power supply electric quantity obtaining module 200 is used for obtaining the residual electric quantity of the mobile power supply in real time;
a power supply control module 300, configured to supply power based on the power supply residual capacity and based on the power supply mode of the corresponding interval when the power supply residual capacity is in the corresponding interval
In the embodiment of the application, the remaining power of the mobile power supply is divided into intervals, a plurality of remaining power intervals can be preset, when the mobile power supply charges the mobile terminal, the actual power of the mobile power supply is obtained, the mobile terminal is supplied with power in a corresponding power supply mode based on the matching of the remaining power of different mobile power supplies and the intervals of the remaining power, during the specific use process, the power of the mobile power supply is sufficient, for example, the actual remaining power reaches more than eighty percent, at the moment, the mobile power supply can meet the normal charging of the mobile terminal, when the actual power of the mobile power supply is only twenty percent or even lower, the display power of the mobile power supply is different from the actual power, and the power supply time of the normal power supply of the mobile power supply is less than the theoretical power supply time, for example, when the power of the mobile phone is low, or the mobile phone tends to a shutdown state, the mobile power supply displays that the electric quantity is 20%, but the actual charging time is much shorter than the expected time, so that the actual charging electric quantity can only be charged to ten percent or even lower in the actual charging process of the mobile phone of a user, and the judgment of the user is affected.
The specific implementation of each module is described in detail in the method steps, and therefore is not described herein.
Further, the electric quantity balance control system of the mobile power supply device, wherein, still include:
and the normal power supply module is used for acquiring a normal power supply instruction, ending the interval power supply mode for power supply and supplying power according to the normal power supply mode.
In the embodiment of the present application, the specific implementation of the above modules has been described in detail in the method steps, and therefore, is not described herein again.
Further, the electric quantity balance control system of the mobile power supply device, wherein the power supply control module comprises:
the buffer power supply unit is used for supplying power for a preset time according to a preset lowest power supply efficiency when the residual electric quantity of the mobile power supply reaches an end value of an adjacent interval;
and the interval power supply unit is used for ending the lowest power supply efficiency power supply and supplying power according to the power supply mode of the corresponding interval when the normal power supply instruction is not obtained within the preset time.
In the embodiments of the present application, the specific implementation of each unit is described in detail in the method steps, and therefore is not described herein again.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A power balance control method of a mobile power supply device is characterized by comprising the following steps:
presetting a residual electric quantity interval of the mobile power supply, and carrying out multi-section division on the residual electric quantity of the mobile power supply;
acquiring the residual electric quantity of the mobile power supply in real time;
and based on the residual capacity of the mobile power supply, when the residual capacity of the mobile power supply is in the corresponding interval, supplying power based on the power supply mode of the corresponding interval.
2. The method for controlling power balance of a mobile power supply device according to claim 1, further comprising:
and acquiring a normal power supply instruction, ending the interval power supply mode power supply, and supplying power according to the normal power supply mode.
3. The method according to claim 1, wherein the step of supplying power based on the power supply mode of the corresponding interval when the remaining power of the mobile power supply is in the corresponding interval based on the remaining power of the mobile power supply comprises:
when the residual electric quantity of the mobile power supply reaches the end value of the adjacent interval, power supply is carried out for a preset time according to the preset lowest power supply efficiency;
and if the normal power supply instruction is not obtained within the preset time, ending the power supply with the lowest power supply efficiency, and supplying power according to the power supply mode of the corresponding interval.
4. The method for controlling power balance of a mobile power supply device according to claim 1, further comprising:
and acquiring the access quantity of the mobile terminals, and adjusting the charging efficiency of the mobile power supply based on the residual electric quantity of the mobile terminals when the access quantity is more than 1, so that the residual electric quantity of the mobile terminals is kept relatively stable.
5. The method according to claim 4, wherein the step of obtaining the access number of the mobile terminals, and when the access number is greater than 1, adjusting the charging efficiency of the mobile power supply based on the remaining power of the mobile terminals so that the remaining power of the mobile terminals remains relatively stable comprises:
acquiring the increment of electric quantity of different mobile terminals in unit time;
the power supply efficiency of the mobile terminal with lower electric quantity is improved, so that the increment of the electric quantity in unit time is larger than that of the mobile terminal with higher electric quantity.
6. The method for controlling power balance of a mobile power supply device according to claim 1, further comprising:
and when the electric quantity of the mobile power supply reaches a low electric quantity threshold value, the power supply is cut off, and a low electric quantity protection mode is entered.
7. The method for controlling power balance of a mobile power supply device according to claim 6, further comprising:
under the low power protection mode, when the mobile terminal is accessed, the power of the mobile terminal is obtained, and when the power of the mobile terminal is lower than a threshold value, the power supply of the mobile power supply is started.
8. An electric quantity equalization control system of a mobile power supply device is characterized by comprising:
the mobile power supply comprises a presetting module, a judging module and a control module, wherein the presetting module is used for presetting a residual electric quantity interval of the mobile power supply and carrying out multi-section division on the residual electric quantity of the mobile power supply;
the power supply electric quantity acquisition module is used for acquiring the residual electric quantity of the mobile power supply in real time;
and the power supply control module is used for supplying power based on the power supply mode of the corresponding interval when the residual power of the mobile power supply is located in the corresponding interval based on the residual power of the mobile power supply.
9. The system for controlling power balance of a mobile power supply device according to claim 8, further comprising:
and the normal power supply module is used for acquiring a normal power supply instruction, ending the interval power supply mode for power supply and supplying power according to the normal power supply mode.
10. The system of claim 8, wherein the power supply control module comprises:
the buffer power supply unit is used for supplying power for a preset time according to a preset lowest power supply efficiency when the residual electric quantity of the mobile power supply reaches an end value of an adjacent interval;
and the interval power supply unit is used for ending the lowest power supply efficiency power supply and supplying power according to the power supply mode of the corresponding interval when the normal power supply instruction is not obtained within the preset time.
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