CN104753134B - A kind of charge control method and terminal - Google Patents
A kind of charge control method and terminal Download PDFInfo
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- CN104753134B CN104753134B CN201510102846.0A CN201510102846A CN104753134B CN 104753134 B CN104753134 B CN 104753134B CN 201510102846 A CN201510102846 A CN 201510102846A CN 104753134 B CN104753134 B CN 104753134B
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000005611 electricity Effects 0.000 claims abstract description 128
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 10
- 229910052744 lithium Inorganic materials 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- 244000078534 Vaccinium myrtillus Species 0.000 description 2
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 235000017848 Rubus fruticosus Nutrition 0.000 description 1
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 1
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 1
- ZSYNKHJUSDFTCQ-UHFFFAOYSA-N [Li].[Fe].P(O)(O)(O)=O Chemical compound [Li].[Fe].P(O)(O)(O)=O ZSYNKHJUSDFTCQ-UHFFFAOYSA-N 0.000 description 1
- 235000021029 blackberry Nutrition 0.000 description 1
- 235000021014 blueberries Nutrition 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- H02J7/0077—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The embodiment of the invention discloses a kind of charge control method and terminal.Wherein, this method includes：The electricity of the battery of detection terminal first, first battery is provides the working battery group of electricity to terminal；Judge the electricity of first battery whether less than default power threshold；When the electricity for judging first battery is less than default power threshold, after charge power supply is connected, the second battery is charged by high-speed channel, wherein, the high-speed channel is high voltage and high current passage, and second battery is the rechargeable battery that the material of high pressure resistant resistance to high current forms；Second battery is controlled to convey electric energy to first battery by slow path, wherein, the slow path is limited ductility limit pressure passageway.The service life of end cell can be extended by implementing the embodiment of the present invention.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of charge control method and terminal.
Background technology
With giant-screen terminal (such as mobile phone, tablet personal computer, IPAD) popularization, increasing user is liked using big
Screen terminal watches video or browses webpage, and because the power consumption of giant-screen terminal is larger, the battery electric quantity of terminal built-in is easily
Exhaust, user infrequently must not charge to end cell.Currently, it is by terminal electricity to be charged when user charges to end cell
Pond is joined directly together with RAPID CHARGING POWER SUPPLY, and the high voltage and high current in this method directly acts on battery to be charged, to terminal
The service life of battery can have a huge impact.
The content of the invention
The embodiment of the invention discloses a kind of charge control method and terminal, the service life of end cell can be extended.
First aspect of the embodiment of the present invention discloses a kind of charge control method, including：
The electricity of the battery of detection terminal first, first battery is provides the working battery group of electricity to terminal；
Judge the electricity of first battery whether less than default power threshold；
When the electricity for judging first battery is less than default power threshold, after charge power supply is connected, pass through at a high speed
Passage charges to the second battery, wherein, the high-speed channel is high voltage and high current passage, and second battery is resistance to height
The rechargeable battery for pressing the material of resistance to high current to form；
Second battery is controlled to convey electric energy to first battery by slow path, wherein, the slow path
The ductility limit that is limited pressure passageway.
Second aspect of the embodiment of the present invention discloses a kind of terminal, including：
Detection unit, for the electricity of the battery of detection terminal first, first battery is provides the work of electricity to terminal
Make battery pack；
Judging unit, for judging the electricity of first battery whether less than default power threshold；
Charhing unit, when the electricity for judging first battery when the judging unit is less than default power threshold,
After charge power supply is connected, the second battery is charged by high-speed channel, wherein, the high-speed channel is the high electricity of high voltage
Circulation road, the rechargeable battery that second battery forms for the material of high pressure resistant resistance to high current；
Control unit, for controlling second battery to convey electric energy to first battery by slow path, wherein,
The slow path is limited ductility limit pressure passageway.
In the embodiment of the present invention, the electricity of the battery of terminal detection terminal first judges whether the electricity of the first battery is less than
Default power threshold, when the electricity for judging the first battery is less than default power threshold, after charge power supply is connected, pass through at a high speed
Passage charges to the second battery, and controls the second battery to convey electric energy to the first battery by slow path.By this hair
Bright embodiment, after charge power supply is connected, high voltage and high current directly acts on to be formed using the material of high pressure resistant resistance to high current
The second battery, the second battery obtain electric energy after, by the electric energy by slow path (current limiting pressure-limiting passage) be conveyed to first electricity
Pond, so as to extend the service life of end cell.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of charge control method disclosed in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another charge control method disclosed in the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another charge control method disclosed in the embodiment of the present invention；
Fig. 4 is a kind of structural representation of terminal disclosed in the embodiment of the present invention；
Fig. 5 is the structural representation of another terminal disclosed in the embodiment of the present invention；
Fig. 6 is the structural representation of another terminal disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of charge control method and terminal, the service life of end cell can be extended.
It is described in detail individually below.
In the embodiment of the present invention, the terminal can include but is not limited to smart mobile phone, tablet personal computer, notebook computer, the palm
Upper computer, PAD etc. terminal.Wherein, the operating system of the terminal may include but be not limited to Android operation system, IOS operations
System, Symbian (Saipan) operating system, Black Berry (blackberry, blueberry) operating system, Windows Phone8 operating systems etc.
Deng the embodiment of the present invention does not limit.
Fig. 1 is referred to, Fig. 1 is a kind of schematic flow sheet of charge control method disclosed in the embodiment of the present invention.Such as Fig. 1 institutes
Show, this method may comprise steps of：
S101, the battery of detection terminal first electricity.
In the embodiment of the present invention, terminal built-in has two pieces of batteries, i.e. the first battery and the second battery, wherein, first electricity
To provide the working battery group of electricity to terminal, second battery is electric for the charging that the material of high pressure resistant resistance to high current forms in pond
Pond.
In the embodiment of the present invention, terminal can such as be detected with the actual value of detection terminal the first battery current residual electricity
The current dump energy of terminal be 2000 milliamperes, can also detection terminal current residual electricity volume percent, such as detect
The current dump energy of terminal is 50%.
As an alternative embodiment, terminal can the electricity of the battery of detection terminal first or every in real time
The electricity of the battery of detection terminal first is spaced at regular intervals, be can also be and is reached a special time in the time of terminal system
The electricity of the battery of detection terminal first during point.The battery of detection terminal first when the time of terminal system reaching a particular point in time
Electricity, now, the particular point in time can be terminal system acquiescence time point or terminal user according to itself
The time point that the rule of daily schedule and/or using terminal is voluntarily set.
In this embodiment, the battery of detection terminal first when terminal reaches a particular point in time time of terminal system
Electricity before, methods described can also comprise the following steps：
11) the time typing instruction of receiving terminal user triggering, time typing instruction carry terminal user's typing
Object time point, the object time point are the time point of the event of the electricity of the battery of detection trigger terminal first；
12) instructed according to above-mentioned time typing and set the object time point.
Wherein, the object time point is particular point in time noted earlier, can be entered according to the demand of terminal user
Row modification.It is noted that when terminal system has given tacit consent to then can not modifying and select for object time point.
Correspondingly, the specific implementation of the electricity of the battery of step S101 detection terminals first can be：
When the system time of terminal reaches the object time point, the electricity of the battery of detection terminal first.
S102, judge whether the electricity of the first battery is less than default power threshold, if so, step S103 is performed, if it is not, knot
This flow of beam.
In the embodiment of the present invention, in the electricity of step S101 terminals the first battery of detection terminal, first battery is obtained
After electricity, whether terminal may determine that the electricity of the first battery less than default power threshold, when terminal judges the electricity of the first battery
When amount is less than default power threshold, show the current not enough power supply of terminal to maintain the normal operation of terminal, terminal is possible will
Shut down, now terminal needs to be charged；When terminal judges that the electricity of the first battery is not less than default power threshold, show
The current comparision of quantity of electricity of terminal is plentiful, and terminal need not charge.
As an alternative embodiment, judge that the electricity of the first battery is less than default electricity threshold in step S102 terminals
During value, terminal can export the prompt message for prompting user to be charged, and the prompt message can include with the side of word
Formula exports prompt message, and prompt message is exported in a manner of flashing light, prompt message is exported in a manner of voice and with vibration
Mode exports at least one of prompt message.
S103, after charge power supply is connected, the second battery is charged by high-speed channel.
In the embodiment of the present invention, after charge power supply and terminal are attached by terminal user by data wire, terminal can
To be charged by high-speed channel to the second battery, wherein, the high-speed channel is high voltage and high current passage, wherein, in electricity
Field, the voltage/current can that voltage/current is more than or equal to a certain particular value are referred to as high voltage/high current, such as high electricity
Press the rechargeable battery formed for 30V, high current 2A, second battery for the material of high pressure resistant resistance to high current, second battery
Can be ter-polymers lithium battery, ter-polymers lithium battery refers to that positive electrode uses lithium nickel-cobalt-manganese ternary positive electrode material
Lithium battery, the positive electrode of lithium ion battery have many kinds, mainly there is cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material, phosphoric acid
Iron lithium etc..
In one embodiment, after step S102 terminals judge that the electricity of the first battery is less than default power threshold,
And before step S103, terminal can obtain the specifications parameter of the second battery, to determine that the charging of specifications parameter matching is joined
Number.
Correspondingly, step S103 terminals are charged after charge power supply is connected by high-speed channel to the second battery
Specific implementation can be：
Terminal, according to charge parameter, is charged after charge power supply is connected by high-speed channel to the second battery.
S104, the second battery of control convey electric energy by slow path to the first battery.
In the embodiment of the present invention, terminal is charged by high-speed channel to the second battery in step s 103 process
In, terminal can control the second battery to convey electric energy to the first battery by slow path, wherein, the slow path is limited ductility limit
Original high voltage and high current can be reduced to the first battery after decompression drop stream and can born by pressure passageway, the slow path
And the low-voltage low current of first battery life is not influenceed, it is 3.7V such as to limit voltage, and limitation electric current is 1A etc..
In the embodiment of the present invention, the battery of terminal control second conveys the specific reality of electric energy by slow path to the first battery
Existing mode may comprise steps of：
21) specifications parameter of the first battery is obtained, to determine the conveying electrical energy parameter of specifications parameter matching；
22) the second battery is controlled to convey electric energy to the first battery according to conveying electrical energy parameter.
In step 21), the specifications parameter of the first battery can include but is not limited to the first battery battery capacity and/or
Charging limitation voltage.Terminal can pre-set and store pair between the battery capacity of first battery and conveying electrical energy parameter
It should be related to, or, terminal can pre-set and store between the charging limitation voltage of first battery and conveying electrical energy parameter
Corresponding relation, or, terminal can pre-set and store the battery capacity of first battery, charging limitation voltage and conveying
Corresponding relation between electrical energy parameter, the embodiment of the present invention are not construed as limiting.
Correspondingly, step 21) obtains the specifications parameter of the first battery, to determine the conveying electrical energy parameter of specifications parameter matching
Specific implementation can be：
The specifications parameter of the first battery is obtained, according to the specifications parameter of the first battery prestored and conveying electrical energy parameter
Between corresponding relation, determine the specifications parameter matching conveying electrical energy parameter.
In one embodiment, the process of electric energy is conveyed to the first battery by slow path in the battery of terminal control second
In, terminal can obtain the real time electrical quantity of the first battery, and judge whether the real time electrical quantity is equal to the battery capacity of the first battery,
If the determination result is YES, the battery of terminal control second stops conveying electric energy to the first battery, and stops carrying out the second battery
Charging.
In another embodiment, the mistake of electric energy is conveyed to the first battery by slow path in the battery of terminal control second
Cheng Zhong, terminal can obtain the real time temperature of the first battery, and judge whether the real time temperature of the first battery is more than or equal in advance
If protection temperature, if the determination result is YES, the battery of terminal control second stops conveying electric energy to the first battery, and stops to the
Two batteries are charged.
In the method flow described by Fig. 1, the electricity of the battery of terminal detection terminal first, the electricity of the first battery is judged
Whether default power threshold is less than, when the electricity for judging the first battery is less than default power threshold, after charge power supply is connected,
The second battery is charged by high-speed channel, and controls the second battery to convey electric energy to the first battery by slow path.
By the embodiment of the present invention, after charge power supply is connected, high voltage and high current is directly acted on using high pressure resistant resistance to high current
Second battery of material composition, after the second battery obtains electric energy, the electric energy is conveyed by slow path (current limiting pressure-limiting passage)
To the first battery, so as to extend the service life of end cell.
Fig. 2 is referred to, Fig. 2 is the schematic flow sheet of another charge control method disclosed in the embodiment of the present invention.Such as Fig. 2
Shown, this method may comprise steps of：
S201, the battery of terminal detection terminal first electricity, first battery is provides the working battery of electricity to terminal
Group.
Whether S202, terminal judge the electricity of the first battery less than default power threshold, if so, step S203 is performed, if
It is no, terminate this flow.
S203, terminal obtain the specifications parameter of the second battery, to determine the charge parameter of specifications parameter matching.
In the embodiment of the present invention, the specifications parameter of second battery can include but is not limited to the battery capacity of the second battery
And/or charging limitation voltage.Terminal can pre-set and store between battery capacity and the charge parameter of second battery
Corresponding relation, or, terminal can pre-set and store between the charging limitation voltage of second battery and charge parameter
Corresponding relation, or, terminal can be pre-set and store the battery capacity of second battery, charging limitation voltage is joined with charging
Corresponding relation between number, the embodiment of the present invention are not construed as limiting.Wherein, the charge parameter can include the electricity in charging each stage
Flow size, charge cutoff voltage, the protection in each stage in limited time and each stage protection temperature etc..
Correspondingly, step S203 terminals obtain the specifications parameter of the second battery, to determine that the charging of specifications parameter matching is joined
Several specific implementations can be：
The specifications parameter of the second battery is obtained, according between the specifications parameter and charge parameter of the second battery prestored
Corresponding relation, determine the specifications parameter matching charge parameter.
S204, terminal, according to charge parameter, are filled after charge power supply is connected by high-speed channel to the second battery
Electricity, wherein, the high-speed channel is high voltage and high current passage, and second battery fills for what the material of high pressure resistant resistance to high current formed
Battery.
S205, the battery of terminal control second convey electric energy by slow path to the first battery.
S206, terminal obtain the first electricity during the second battery conveys electric energy by slow path to the first battery
The real time electrical quantity in pond.
In the embodiment of the present invention, the real time electrical quantity of first battery can use the actual electricity at the first battery current time
Represent, such as 2000 milliamperes, can also be represented with the battery capacity percentage at the first battery current time, such as 60%.
S207, terminal judge whether the real time electrical quantity of the first battery is equal to the battery capacity of the first battery, if so, performing step
Rapid S208, if it is not, performing step S204.
In the embodiment of the present invention, the battery capacity of first battery is the maximum electricity that first battery can accommodate, such as
10000mAh.The battery capacity of general first battery has just designed when dispatching from the factory, and user can not change.
In the embodiment of the present invention, when terminal judges that the actual electricity at the first battery current time is equal to the battery of the first battery
Capacity, or, when terminal judges the battery capacity percentage at the first battery current time for 100%, show current time
The electricity of first battery fills with, it is impossible to is receiving the electric energy of the second battery conveying.Terminal judges the real-time of the first battery
When electricity is not equal to the battery capacity of the first battery, show that the electricity of first battery at current time is not full of also, this first
Battery can also continue to receive the electric energy of the second battery conveying.
S208, the battery of terminal control second stop conveying electric energy to the first battery, and stop filling the second battery
Electricity.
In the embodiment of the present invention, after the electricity of the first battery reaches battery capacity, the first battery can not receive second again
The electric energy of battery conveying, now, terminal will control the second battery to stop conveying electric energy to the first battery, and stop to the second electricity
Charged in pond.
S209, terminal output prompt message, the prompt message are used to prompt charging to terminate.
In the embodiment of the present invention, the prompt message can include exporting prompt message in a manner of word, with the side of flashing light
Formula export prompt message, prompt message is exported in a manner of voice and exported in a manner of vibration in prompt message at least one
Kind.
In the method flow described by Fig. 2, terminal after the electricity for judging the first battery is less than default power threshold,
The specifications parameter of the second battery is obtained, to determine the charge parameter of specifications parameter matching, after charge power supply is connected, according to charging
Parameter, the second battery is charged by high-speed channel, and control the second battery to be conveyed by slow path to the first battery
Electric energy, further, terminal obtain the first electricity during the second battery conveys electric energy by slow path to the first battery
The real time electrical quantity in pond, and judge whether the real time electrical quantity of the first battery is equal to the battery capacity of the first battery, if so, control second
Battery stops conveying electric energy to the first battery, and stops charging to the second battery, if it is not, by high-speed channel to second
Battery is charged, and exports the prompt message that charging terminates.By the embodiment of the present invention, terminal can control the second battery
During conveying electric energy to the first battery by slow path, the electricity of the first battery is detected in real time, when first battery
After electricity is full of, you can stop charging, battery electric quantity can be avoided to be full of situation about but still charging the battery and occurred, so as to
The service life of battery can be extended.
Fig. 3 is referred to, Fig. 3 is the schematic flow sheet of another charge control method disclosed in the embodiment of the present invention.Such as Fig. 3
Shown, this method may comprise steps of：
S301, the battery of terminal detection terminal first electricity, first battery is provides the working battery of electricity to terminal
Group.
Whether S302, terminal judge the electricity of the first battery less than default power threshold, if so, step S303 is performed, if
It is no, terminate this flow.
S303, terminal obtain the specifications parameter of the second battery, to determine the charge parameter of specifications parameter matching.
S304, terminal, according to charge parameter, are filled after charge power supply is connected by high-speed channel to the second battery
Electricity.
S305, the battery of terminal control second convey electric energy by slow path to the first battery.
S306, terminal obtain the first electricity during the second battery conveys electric energy by slow path to the first battery
The real time temperature in pond.
In the embodiment of the present invention, first battery receive the second battery conveying electric energy during, first battery
Temperature can raise gradually with the increase of electricity, and the temperature of first battery can be different at different moments.
S307, terminal judge whether the real time temperature of the first battery is more than or equal to default protection temperature, if so, performing step
Rapid S308, if it is not, terminating this flow.
In the embodiment of the present invention, because the temperature of the first battery can raise gradually with the increase of electricity, when this first
When the temperature of battery is more than or equal to default protection temperature, first battery has due to the thermal expansion effects of built-in chemical material
It may cause to explode, so as to influence the service life of first battery, wherein, this, which is preset, protects temperature not cause first electricity
The critical protection temperature that pond is exploded.
As an alternative embodiment, when terminal judges that the real time temperature of the first battery is less than default protection temperature
When, terminal can determine whether the electricity of first battery is full of, if being full of, perform step S308, if underfill, hold
Row step S304.
S308, the battery of terminal control second stop conveying electric energy to the first battery, and stop filling the second battery
Electricity.
S309, terminal output prompt message, the prompt message are used to prompt charging to terminate.
In the method flow described by Fig. 3, terminal after the electricity for judging the first battery is less than default power threshold,
The specifications parameter of the second battery is obtained, to determine the charge parameter of specifications parameter matching, after charge power supply is connected, according to charging
Parameter, the second battery is charged by high-speed channel, and control the second battery to be conveyed by slow path to the first battery
Electric energy, further, terminal obtain the first electricity during the second battery conveys electric energy by slow path to the first battery
The real time temperature in pond, and judge whether the real time temperature of the first battery is more than or equal to default protection temperature, if so, control second
Battery stops conveying electric energy to the first battery, and stops charging to the second battery, and exports prompt message.By this hair
Bright embodiment, terminal can be during controlling the second battery to convey electric energy to the first battery by slow path, inspection in real time
The real time temperature of the first battery is surveyed, when the real time temperature of first battery is more than or equal to default protection temperature, you can stop
Charging, the danger caused by the temperature of battery is too high can be avoided, so as to which the service life of battery can also be extended.
It is apparatus of the present invention embodiment below, apparatus of the present invention embodiment is used to perform the inventive method embodiment one to three
The method of realization, for convenience of description, the part related to the embodiment of the present invention is illustrate only, particular technique details does not disclose
, it refer to the embodiment of the present invention one, embodiment two and embodiment three.
Fig. 4 is referred to, Fig. 4 is a kind of structural representation of terminal disclosed in the embodiment of the present invention, as shown in figure 4, the end
End 400 can include：Detection unit 401, judging unit 402, charhing unit 403 and control unit 404, wherein：
Detection unit 401, for the electricity of the battery of detection terminal first, first battery is provides the work of electricity to terminal
Make battery pack.
In the embodiment of the present invention, terminal built-in has two pieces of batteries, i.e. the first battery and the second battery, wherein, first electricity
To provide the working battery group of electricity to terminal, second battery is electric for the charging that the material of high pressure resistant resistance to high current forms in pond
Pond.
In the embodiment of the present invention, detection unit 401 can be with the actual value of detection terminal the first battery current residual electricity, such as
Detect the current dump energy of terminal be 2000 milliamperes, can also detection terminal current residual electricity volume percent, such as
It is 50% to detect the current dump energy of terminal.
As an alternative embodiment, detection unit 401 can the battery of detection terminal first in real time electricity, also may be used
To be the electricity every the battery of certain time interval detection terminal first, it can also be and reach a spy in the time of terminal system
An electricity for the battery of detection terminal first when fixing time.The detection terminal the when the time of terminal system reaching a particular point in time
The electricity of one battery, now, the particular point in time can be terminal system acquiescence time point or terminal user according to
The time point that the daily schedule of itself and/or the rule of using terminal are voluntarily set.
In this embodiment, the battery of detection terminal first when terminal reaches a particular point in time time of terminal system
Electricity before, methods described can also comprise the following steps：
11) the time typing instruction of receiving terminal user triggering, time typing instruction carry terminal user's typing
Object time point, the object time point are the time point of the event of the electricity of the battery of detection trigger terminal first；
12) instructed according to above-mentioned time typing and set the object time point.
Wherein, the object time point is particular point in time noted earlier, can be entered according to the demand of terminal user
Row modification.It is noted that when terminal system has given tacit consent to then can not modifying and select for object time point.
Correspondingly, the specific implementation of the electricity of the first battery of detection terminal of detection unit 401 can be：
When the system time of terminal reaches the object time point, the electricity of the battery of detection terminal first.
Judging unit 402, for judging the electricity of the first battery whether less than default power threshold.
In the embodiment of the present invention, in the electricity of the first battery of detection terminal of detection unit 401, the electricity of first battery is obtained
After amount, whether judging unit 402 may determine that the electricity of the first battery less than default power threshold, when judging unit 402 judges
When the electricity of first battery is less than default power threshold, show the current not enough power supply of terminal to maintain the normal operation of terminal,
Terminal will may shut down, and now terminal needs to be charged；When judging unit 402 judges that the electricity of the first battery is not less than
During default power threshold, show that the current comparision of quantity of electricity of terminal is plentiful, terminal need not charge.
Charhing unit 403, the electricity for judging first battery when judging unit 402 are less than default power threshold
When, after charge power supply is connected, the second battery is charged by high-speed channel, wherein, the high-speed channel is that high voltage is high
Current channel, the rechargeable battery that second battery forms for the material of high pressure resistant resistance to high current.
In the embodiment of the present invention, after charge power supply and terminal are attached by terminal user by data wire, charhing unit
403 cans are charged by high-speed channel to the second battery, wherein, the high-speed channel is high voltage and high current passage, such as
High voltage is 30V, high current 2A, and the rechargeable battery that second battery forms for the material of high pressure resistant resistance to high current, this second
Battery can be ter-polymers lithium battery, and ter-polymers lithium battery refers to that positive electrode uses lithium nickel cobalt manganese tertiary cathode material
The lithium battery of material, the positive electrode of lithium ion battery have many kinds, mainly have cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material,
LiFePO4 etc..
Control unit 404, for controlling the second battery to convey electric energy to the first battery by slow path, wherein, this is slow
Fast passage is limited ductility limit pressure passageway.
In the embodiment of the present invention, during charhing unit 403 is charged by high-speed channel to the second battery, control
Unit 404 processed can control the second battery to convey electric energy to the first battery by slow path, wherein, the slow path is current limliting
Pressure limiting passage, it is 3.7V such as to limit voltage, and limitation electric current is 1A etc..
Fig. 5 is referred to, Fig. 5 is the structural representation of another terminal disclosed in the embodiment of the present invention, wherein, shown in Fig. 5
Terminal be on the basis of the terminal shown in Fig. 4 further optimization obtain, compared with the terminal shown in Fig. 4, shown in Fig. 5
In addition to all units including terminal shown in Fig. 4, the control unit 404 shown in Fig. 5 can include terminal：
Subelement 4041 is obtained, for obtaining the specifications parameter of the first battery, to determine the conveying electricity of specifications parameter matching
Can parameter.
Subelement 4042 is controlled, for controlling the second battery to convey electric energy to the first battery according to conveying electrical energy parameter.
In this embodiment, the specifications parameter of the first battery can include but is not limited to the first battery battery capacity and/
Or charging limitation voltage.Terminal can pre-set and store between the battery capacity of first battery and conveying electrical energy parameter
Corresponding relation, or, terminal can pre-set and store first battery charging limitation voltage with conveying electrical energy parameter it
Between corresponding relation, or, terminal can pre-set and store the battery capacity of first battery, charging limitation voltage with it is defeated
The corresponding relation between electrical energy parameter is sent, the embodiment of the present invention is not construed as limiting.
Correspondingly, the specifications parameter that subelement 4041 obtains the first battery is obtained, to determine the conveying of specifications parameter matching
The specific implementation of electrical energy parameter can be：
The specifications parameter of the first battery is obtained, according to the specifications parameter of the first battery prestored and conveying electrical energy parameter
Between corresponding relation, determine the specifications parameter matching conveying electrical energy parameter.
Fig. 6 is referred to, Fig. 6 is the structural representation of another terminal disclosed in the embodiment of the present invention, wherein, shown in Fig. 6
Terminal be on the basis of the terminal shown in Fig. 4 further optimization obtain, compared with the terminal shown in Fig. 4, shown in Fig. 6
Terminal can also include in addition to all units including terminal shown in Fig. 4：
Acquiring unit 405, the electricity for judging the first battery in judging unit 402 are less than after default power threshold,
And charhing unit 403 before being charged by high-speed channel to the second battery, obtains the second electricity after charge power supply is connected
The specifications parameter in pond, to determine the charge parameter of specifications parameter matching.
In the embodiment of the present invention, the specifications parameter of second battery can include but is not limited to the battery capacity of the second battery
And/or charging limitation voltage.Terminal can pre-set and store between battery capacity and the charge parameter of second battery
Corresponding relation, or, terminal can pre-set and store between the charging limitation voltage of second battery and charge parameter
Corresponding relation, or, terminal can be pre-set and store the battery capacity of second battery, charging limitation voltage is joined with charging
Corresponding relation between number, the embodiment of the present invention are not construed as limiting.Wherein, the charge parameter can include the electricity in charging each stage
Flow size, charge cutoff voltage, the protection in each stage in limited time and each stage protection temperature etc..
The specific implementation that above-mentioned charhing unit 403 is charged by high-speed channel to the second battery includes：
According to charge parameter, the second battery is charged by high-speed channel.
As an alternative embodiment,
Above-mentioned acquiring unit 405, it is additionally operable to convey electric energy to first battery by slow path in the second battery
During, the real time electrical quantity of the first battery of acquisition.
Above-mentioned judging unit 402, is additionally operable to judge whether the real time electrical quantity of the first battery is equal to the battery appearance of the first battery
Amount.
In the embodiment of the present invention, the battery capacity of first battery is the maximum electricity that first battery can accommodate, such as
10000mAh.The battery capacity of general first battery has just designed when dispatching from the factory, and user can not change.
In the embodiment of the present invention, when terminal judges that the actual electricity at the first battery current time is equal to the battery of the first battery
Capacity, or, when terminal judges the battery capacity percentage at the first battery current time for 100%, show current time
The electricity of first battery fills with, it is impossible to is receiving the electric energy of the second battery conveying.Terminal judges the real-time of the first battery
When electricity is not equal to the battery capacity of the first battery, show that the electricity of first battery at current time is not full of also, this first
Battery can also continue to receive the electric energy of the second battery conveying.
Above-mentioned control unit 404, it is additionally operable to when judging unit 402 judges that the real time electrical quantity of first battery is equal to first
During the battery capacity of battery, the second battery of control stops conveying electric energy to the first battery, and stops filling the second battery
Electricity.
As another optional embodiment,
Above-mentioned acquiring unit 405, it is additionally operable to convey the process of electric energy to the first battery by slow path in the second battery
In, the real time temperature of the first battery of acquisition.
Above-mentioned judging unit 402, is additionally operable to judge whether the real time temperature of the first battery is more than or equal to default protection temperature
Degree.
In the embodiment of the present invention, because the temperature of the first battery can raise gradually with the increase of electricity, when this first
When the temperature of battery is more than or equal to default protection temperature, first battery has due to the thermal expansion effects of built-in chemical material
It may cause to explode, so as to influence the service life of first battery, wherein, this, which is preset, protects temperature not cause first electricity
The critical protection temperature that pond is exploded.
Above-mentioned control unit 404, it is additionally operable to when judging unit 402 judges that the real time temperature of the first battery is more than or equal in advance
If protect temperature, the second battery of control stops conveying electric energy to first battery, and stops filling the second battery
Electricity.
As another optional embodiment, the terminal shown in Fig. 6 can also include：
Output unit 406, for controlling the second battery to stop conveying electric energy to first battery in control unit 404,
And stop after being charged to the second battery, prompt message is exported, the prompt message is used to prompt charging to terminate.
In the terminal shown in Fig. 4, Fig. 5 and Fig. 6, the electricity of the first battery of detection terminal of detection unit 401, list is judged
Whether member 402 judges the electricity of the first battery less than default power threshold, when judging unit 402 judges that the electricity of the first battery is low
When default power threshold, charhing unit 403 charges after charge power supply is connected, by high-speed channel to the second battery,
Control unit 404 controls the second battery to convey electric energy to the first battery by slow path.By the embodiment of the present invention, connecting
After charge power supply, high voltage and high current directly act on using high pressure resistant resistance to high current material form the second battery, second
After battery obtains electric energy, the electric energy is conveyed to the first battery by slow path (current limiting pressure-limiting passage), so as to extend
The service life of end cell.
It should be noted that for foregoing each embodiment of the method, in order to be briefly described, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should know, the application is not limited by described sequence of movement, because
For according to the application, certain some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action and unit not necessarily this Shen
Please be necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and is not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (10)
- A kind of 1. charge control method, it is characterised in that including：Terminal system time reach particular point in time when, the electricity of the battery of detection terminal first, first battery be to Terminal provides the working battery group of electricity, wherein, the particular point in time be terminal user according to the daily schedule of itself and/or The time point that the rule of using terminal is voluntarily set；Judge the electricity of first battery whether less than default power threshold；When the electricity for judging first battery is less than default power threshold, after charge power supply is connected, pass through high-speed channel Second battery is charged, wherein, the high-speed channel is high voltage and high current passage, and second battery is high voltage withstanding The rechargeable battery of the material composition of resistance to high current；Wherein, the high voltage voltage/high current, for more than or equal to particular value Voltage/current；When the real time electrical quantity of first battery is not equal to the battery capacity of first battery, second battery is controlled to lead to Cross slow path and convey electric energy to first battery, wherein, the slow path is limited ductility limit pressure passageway；It is described after the electricity for judging first battery is less than default power threshold, it is and described in connection charge power supply Afterwards, before being charged by high-speed channel to the second battery, methods described also includes：The specifications parameter of second battery is obtained, to determine the charge parameter of the specifications parameter matching；It is described that the second battery is charged by high-speed channel, including：According to the charge parameter, the second battery is charged by high-speed channel；Wherein, the specifications parameter of second battery includes the battery capacity and/or charging limitation voltage of the second battery；It is described to obtain The specifications parameter of second battery is taken, to determine the charge parameter of the specifications parameter matching, including：The specifications parameter of second battery is obtained, according to the specifications parameter and charge parameter of second battery prestored Between corresponding relation, determine the charge parameter of specifications parameter matching；The voltage or electric current of the fast passage are more than the voltage or electric current of the current limiting pressure-limiting passage.
- 2. according to the method for claim 1, it is characterised in that the control second battery is by slow path to institute The first battery conveying electric energy is stated, including：The specifications parameter of first battery is obtained, to determine the conveying electrical energy parameter of the specifications parameter matching；Second battery is controlled to convey electric energy to first battery according to the conveying electrical energy parameter.
- 3. according to the method for claim 1, it is characterised in that methods described also includes：During second battery conveys electric energy by slow path to first battery, first battery is obtained Real time electrical quantity；Judge whether the real time electrical quantity of first battery is equal to the battery capacity of first battery；When the real time electrical quantity for judging first battery is equal to the battery capacity of first battery, second battery is controlled Stop conveying electric energy to first battery, and stop charging to second battery.
- 4. according to the method for claim 1, it is characterised in that methods described also includes：During second battery conveys electric energy by slow path to first battery, first battery is obtained Real time temperature；Judge whether the real time temperature of first battery is more than or equal to default protection temperature；When the real time temperature for judging first battery is more than or equal to default protection temperature, second battery is controlled to stop Electric energy is conveyed to first battery, and stops charging to second battery.
- 5. the method according to claim 3 or 4, it is characterised in that the control second battery stops to described the One battery conveys electric energy, and stops after being charged to second battery, and methods described also includes：Prompt message is exported, the prompt message is used to prompt charging to terminate.
- A kind of 6. terminal, it is characterised in that including：Detection unit, for when the system time of terminal reaches particular point in time, the electricity of the battery of detection terminal first to be described First battery to provide the working battery group of electricity to terminal, wherein, the particular point in time is terminal user according to itself The time point that the rule of daily schedule and/or using terminal is voluntarily set；Judging unit, for judging the electricity of first battery whether less than default power threshold；Charhing unit, when the electricity for judging first battery when the judging unit is less than default power threshold, even After connecing charge power supply, the second battery is charged by high-speed channel, wherein, the high-speed channel leads to for high voltage and high current Road, the rechargeable battery that second battery forms for the material of high voltage withstanding resistance to high current；Wherein, the high voltage voltage/height Electric current, for the voltage/current more than or equal to particular value；Control unit, for when the real time electrical quantity of first battery is not equal to the battery capacity of first battery, controlling Second battery conveys electric energy by slow path to first battery, wherein, the slow path is led to for current limiting pressure-limiting Road；The terminal also includes：Acquiring unit, the electricity for judging first battery in the judging unit are less than after default power threshold, with And the charhing unit before being charged by high-speed channel to the second battery, obtains institute after the connection charge power supply The specifications parameter of the second battery is stated, to determine the charge parameter of the specifications parameter matching；The specific implementation that the charhing unit is charged by high-speed channel to the second battery includes：According to the charge parameter, the second battery is charged by high-speed channel；Wherein, the specifications parameter of second battery includes the battery capacity and/or charging limitation voltage of the second battery；It is described to obtain Unit is taken to obtain the specifications parameter of second battery, to determine the specific implementation side of the charge parameter of the specifications parameter matching Formula includes：The specifications parameter of second battery is obtained, according to the specifications parameter and charge parameter of second battery prestored Between corresponding relation, determine the charge parameter of specifications parameter matching.
- 7. terminal according to claim 6, it is characterised in that described control unit includes：Subelement is obtained, for obtaining the specifications parameter of first battery, to determine the conveying electricity of the specifications parameter matching Can parameter；Subelement is controlled, for controlling second battery to convey electricity to first battery according to the conveying electrical energy parameter Energy.
- 8. terminal according to claim 6, it is characterised in thatThe acquiring unit, it is additionally operable to convey the process of electric energy to first battery by slow path in second battery In, the real time electrical quantity of acquisition first battery；The judging unit, is additionally operable to judge whether the real time electrical quantity of first battery is equal to the battery appearance of first battery Amount；Described control unit, it is additionally operable to when the judging unit judges that the real time electrical quantity of first battery is equal to the described first electricity During the battery capacity in pond, second battery is controlled to stop conveying electric energy to first battery, and stop to described second Battery is charged.
- 9. terminal according to claim 6, it is characterised in thatThe acquiring unit, it is additionally operable to convey the process of electric energy to first battery by slow path in second battery In, the real time temperature of acquisition first battery；The judging unit, is additionally operable to judge whether the real time temperature of first battery is more than or equal to default protection temperature；Described control unit, it is additionally operable to preset when the judging unit judges that the real time temperature of first battery is more than or equal to When protecting temperature, second battery is controlled to stop conveying electric energy to first battery, and stop to second battery Charged.
- 10. terminal according to claim 8 or claim 9, it is characterised in that the terminal also includes：Output unit, for controlling second battery to stop conveying electric energy to first battery in described control unit, with And stop after being charged to second battery, prompt message is exported, the prompt message is used to prompt charging to terminate.
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| CN201711108142.XA CN107910911B (en) | 2015-03-09 | 2015-03-09 | Charging control method, terminal and computer storage medium |
| CN201510102846.0A CN104753134B (en) | 2015-03-09 | 2015-03-09 | A kind of charge control method and terminal |
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| CN201510102846.0A CN104753134B (en) | 2015-03-09 | 2015-03-09 | A kind of charge control method and terminal |
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| CN106095636B (en) * | 2016-05-26 | 2018-09-28 | 深圳天珑无线科技有限公司 | A kind of prompting continues the method, apparatus and mobile device of charging |
| CN107195999A (en) * | 2017-06-30 | 2017-09-22 | 昆山市富众网络科技有限公司 | A kind of charging equipment power consumption optimization method |
| CN109768603A (en) * | 2019-02-18 | 2019-05-17 | 广东电网有限责任公司 | A kind of intelligent radio charging method, device and equipment for ammeter travelling bogie |
| CN110707388B (en) * | 2019-09-16 | 2021-09-03 | Tcl移动通信科技（宁波）有限公司 | Charging method, charging device, storage medium and electronic equipment |
| CN111404242A (en) * | 2020-05-13 | 2020-07-10 | Tcl移动通信科技（宁波）有限公司 | Charging method, charging device, storage medium and mobile terminal |
| CN113472057A (en) * | 2021-08-11 | 2021-10-01 | 亮风台（上海）信息科技有限公司 | Double-battery power supply method and device and electronic equipment |
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| JP3809549B2 (en) * | 2001-11-22 | 2006-08-16 | 株式会社日立製作所 | Power supply device, distributed power supply system, and electric vehicle equipped with the same |
| CN201457108U (en) * | 2009-06-03 | 2010-05-12 | 中信国安盟固利新能源科技有限公司 | Battery-battery mixed used power source used by electric automobile |
| JP2011259572A (en) * | 2010-06-08 | 2011-12-22 | Honda Motor Co Ltd | Battery charger and charging system |
| CN202309150U (en) * | 2011-11-01 | 2012-07-04 | 宁波大红鹰学院 | Power supply device of cellphone with double cells |
| JP5886734B2 (en) * | 2012-01-10 | 2016-03-16 | 本田技研工業株式会社 | Electric vehicle |
| CN102780249A (en) * | 2012-08-17 | 2012-11-14 | 天津清源电动车辆有限责任公司 | Method for rapidly charging electric automobile by utilizing supercapacitor |
| CN103701164A (en) * | 2013-12-11 | 2014-04-02 | 东莞市石龙富华电子有限公司 | Supercapacitor and conventional cell combined power supply capable of being quickly charged |
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| CN107910911B (en) | 2020-01-14 |
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