CN107819335B - Charging control method and device and terminal - Google Patents
Charging control method and device and terminal Download PDFInfo
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- CN107819335B CN107819335B CN201610822735.1A CN201610822735A CN107819335B CN 107819335 B CN107819335 B CN 107819335B CN 201610822735 A CN201610822735 A CN 201610822735A CN 107819335 B CN107819335 B CN 107819335B
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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
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- 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
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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
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
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- 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)
- Power Engineering (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)
Abstract
The embodiment of the invention provides a charging control method, a charging control device and a charging control terminal, wherein when the connection between the terminal and an external power supply is detected, whether the terminal carries out reverse charging on the external power supply currently is detected, if the connection between the terminal and the external power supply is detected, a preset reverse charging control strategy is adopted to control the current charging, and the reverse charging of the mobile terminal on the external power supply is properly controlled, for example, the reverse charging is stopped or continuously carried out on the external power supply under the condition that a user allows, so that the user experience satisfaction can be improved and reduced, the damage to a terminal battery is avoided, and the service life of the battery is prolonged.
Description
Technical Field
The present invention relates to the field of charging control, and in particular, to a charging control method, an apparatus, and a terminal.
Background
At present, various terminals have increasingly rich functions, and the terminals play more and more important roles in life and work of people. But the terminal power supply problem has been a pain spot and short board. In this regard, various power banks and other fixed power sources that store electric energy and provide external charging functions have been developed. The user may directly connect the terminal to such a fixed power source to charge the terminal. However, in the charging process, the user often does not know the battery capacity and voltage condition of the fixed power supply, and under the condition that the voltage of the fixed power supply is lower than the voltage of the terminal and is unbalanced, or the fixed power supply has the condition that the residual capacity is insufficient due to leakage current, and the like, because the terminal does not have any protection measure or any prompt, the battery of the terminal device of the user is often caused to charge the battery of the fixed power supply, so that reverse charging is formed. If the user originally wants to charge the terminal through the fixed power supply at present, after a long time, the charging requirement can not be met, but the electric quantity of the terminal is reduced, so that the user experience satisfaction degree is greatly reduced, meanwhile, the battery of the terminal is damaged, and the service life of the battery is influenced.
Disclosure of Invention
The embodiment of the invention provides a charging control method, a charging control device and a charging control terminal, and mainly solves the technical problems that: the problem of current to the terminal probably to the fixed power source reverse charge and do not have any control measure, lead to reducing user experience, cause the harm to the terminal battery, influence battery life is solved.
To solve the foregoing technical problem, an embodiment of the present invention provides a charging control method, including:
detecting that the terminal is connected with an external power supply;
and when detecting that the terminal carries out reverse charging on the external power supply currently, controlling the current charging according to a preset reverse charging control strategy.
To solve the above technical problem, an embodiment of the present invention provides a charging control apparatus, including:
the power supply connection detection module is used for detecting whether the terminal is connected with an external power supply or not;
and the control module is used for controlling the current charging according to a preset reverse charging control strategy when the terminal is connected with an external power supply and the terminal detects that the external power supply is reversely charged currently.
In order to solve the above technical problem, an embodiment of the present invention provides a terminal, including the charging control device as described above.
An embodiment of the present invention further provides a computer storage medium, where a computer-executable instruction is stored in the computer storage medium, and the computer-executable instruction is used to execute any one of the foregoing charging control methods.
The invention has the beneficial effects that:
according to the charging control method, the charging control device and the charging control terminal provided by the embodiment of the invention, when the connection between the terminal and the external power supply is detected, whether the terminal carries out reverse charging on the external power supply currently is detected, if the connection between the terminal and the external power supply is detected, the current charging is controlled by adopting a preset reverse charging control strategy, and the reverse charging of the mobile terminal on the external power supply is properly controlled, for example, the reverse charging is stopped or continuously carried out on the external power supply under the condition that a user allows, so that the user experience satisfaction can be improved and reduced, the damage to a terminal battery is avoided, and the service life of the battery is prolonged.
Drawings
Fig. 1 is a schematic flowchart of a charging control method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating a process of determining an external power type according to an embodiment of the invention;
fig. 3 is a schematic flow chart illustrating a charging direction determination according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a reverse charging control flow according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a charging control device according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second charging control device according to a second embodiment of the present invention;
fig. 8 is a schematic structural diagram of a third charging control device according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the charging control method provided by this embodiment can control the current charging according to a preset reverse charging control strategy when the external power supply is reversely charged during the charging process of the terminal. Referring to fig. 1, a specific charging control method includes:
s101: detecting whether the terminal is connected with an external power supply currently or not, and if not, continuing to detect; if yes, go to S102.
S102: detecting whether the terminal carries out reverse charging on the external power supply currently, if so, turning to S103; otherwise, go to S104.
S103: and controlling the current charging according to a preset reverse charging control strategy, namely properly controlling the reverse charging of the current terminal to the external power supply according to the preset control strategy.
S104: and judging whether the terminal is still connected with the external power supply at present, if so, turning to S102, and if not, ending.
In this embodiment, the method for detecting whether the terminal is connected to the external power source may be any conventional detection method, for example, the terminal may check whether the external power source is connected through a round-robin or interrupt method. Specifically, the external power supply insertion condition can be obtained by reading and writing only the memory of the power supply management chip in the terminal, starting a thread or a timer, and reading and writing the register of the power supply management chip. Meanwhile, in order to avoid the situation that a user frequently plugs and unplugs due to some factors to cause misjudgment, in this embodiment, the power management chip register may be read for multiple times, and whether the terminal is currently connected with the external power supply is judged by synthesizing the situation of multiple readings. And when the connection of the terminal and the external power supply is detected, stopping the thread or the timer.
In this embodiment, whether the terminal is currently connected to the external power supply is determined, which may be performed in the foregoing manner, or in any other manner that can identify disconnection between the terminal and the external power supply.
In this embodiment, after detecting that the terminal is currently connected to the external power supply, before detecting whether the terminal is currently charging the external power supply in the reverse direction, the method may further perform screening and determining on the type of the external power supply currently connected to the terminal, specifically referring to fig. 2, including:
s201: judging whether the currently connected external power supply is a fixed power supply, if so, turning to S202; otherwise, go to S203.
S202: and judging whether the terminal is currently reversely charged to the external power supply.
S203: and the terminal normally performs a charging process.
The fixed power supply in this embodiment is a power supply that stores electric energy and can provide a charging interface to charge an external terminal, or can acquire electric energy from external charging. Such as various charge pal, etc.
In this embodiment, the type of the external power source accessed by the terminal may be any one of USB charging, seat charging, wall charging, or a fixed power source, and the terminal may determine the type of the current external power source through various parameters acquired by the internal power management chip, for example, the type may be determined specifically through external power source parameters such as external power source voltage, external power source current, external power source capacity, and external power source temperature acquired by the power management chip, and may also be determined according to other manners.
In this embodiment, the method for detecting whether the terminal is currently charging the external power source in the reverse direction includes, but is not limited to, any one of the following reverse methods:
the first method is as follows:
and detecting whether the current voltage of the external power supply is smaller than the current voltage of the terminal, if so, judging that the terminal carries out reverse charging on the external power supply currently.
The second method comprises the following steps:
and monitoring the voltage of the terminal in the charging process, and if the voltage drop of the terminal is monitored, judging that the terminal carries out reverse charging on the external power supply currently.
The third method comprises the following steps:
and monitoring the electric quantity of the terminal in the charging process, and if the electric quantity of the terminal is monitored to be reduced, judging that the terminal carries out reverse charging on the external power supply currently.
The method is as follows:
when the voltage and the electric quantity of the monitoring terminal are monitored in the charging process, if any one of the voltage and the electric quantity of the monitoring terminal is reduced or the voltage and the electric quantity of the monitoring terminal are simultaneously reduced, the situation that the external power supply is reversely charged at present is judged.
The invention will be further illustrated by taking an external power supply as an example of a fixed power supply in combination. As shown in fig. 3, the method comprises the following steps:
s301: when the external power supply connected with the terminal is identified to be a fixed power supply (such as a charger), acquiring parameters for transferring charging, wherein the parameters comprise the voltage of the external power supply; but may also include parameters such as current, power, temperature, etc. of the external power source.
S302: judging whether the voltage of the external power supply is lower than the current voltage of the terminal, if so, turning to S303; otherwise, go to S304.
S303: and starting a timer, actively removing the voltage of the external power supply for a plurality of times within a set time, and if the voltage is lower than the terminal voltage within a detection time period, judging that reverse charging is performed.
S304: and re-detecting the judgment in the charging process.
S302 may also determine that reverse charging is being performed if the terminal voltage and capacity continue to decrease by continuously reading the voltage and capacity of the terminal itself for a preset detection period.
The preset strategy in this embodiment can be flexibly set according to actual requirements. For example, a corresponding default control strategy may be directly preset, and a corresponding control process may be directly performed according to the control strategy. The method can also be set to remind the user, so as to obtain the instruction issued by the user in real time and control according to the instruction issued by the user in real time.
When the corresponding default control instruction is directly preset, the implementation mode includes, but is not limited to, any one of the following modes:
the first method is as follows:
the reverse charging control strategy comprises stopping charging;
controlling the current charge according to a reverse charge control strategy comprises: and when the terminal is detected to reversely charge the external power supply, stopping reversely charging the external power supply by the terminal.
The second method comprises the following steps:
the reverse charging control strategy comprises: when the external power supply is a fixed power supply, reverse charging is allowed, otherwise, reverse charging is forbidden;
controlling the current charge according to a reverse charge control strategy comprises:
judging whether the external power supply is a fixed power supply, if so, allowing the terminal to charge the external power supply; otherwise, stopping the terminal from charging the external power supply.
The situation can allow a user to reversely charge the external power supply according to actual requirements, and the requirements of the user on some special application scenes can be met.
The control strategy is to remind the user, and when the control is performed according to a real-time control instruction under the user, the control strategy comprises the following steps:
when the terminal is detected to be currently charged to an external power supply, a reminding instruction is sent to a user, and the reminding instruction can be realized through at least one of characters, sound, pictures, vibration and the like. The user can issue a corresponding control instruction, such as a charging stopping instruction or a charging allowing instruction, according to the reminding instruction and the current actual application scene. And then stopping the current charging or keeping the current charging to continue normally according to the received real-time control instruction.
In this embodiment, when it is detected that the terminal currently charges the external power supply, a soft interrupt may be issued first, so as to trigger a subsequent control process, which is described below by taking a preset default control policy as an example, and as shown in fig. 4, the method includes:
s401: a soft interrupt for reverse charging is received.
S402: and acquiring the set default control strategy.
S403: judging whether to stop the current charging according to a default control strategy, if so, turning to S404; otherwise, go to S405.
S404: and performing charge cut-off processing on the current charge, and stopping the charge.
S405: the current charge is not cut off, and the charge is maintained.
According to the scheme provided by the embodiment of the invention, when the terminal detects that the terminal reversely charges the external power supply in the terminal charging process, the preset reverse charging control strategy can be adopted to perform corresponding intervention on the current charging, for example, the external power supply is stopped or continuously reversely charged under the condition allowed by a user, so that the user experience satisfaction can be improved and reduced, the damage to the terminal battery is avoided, and the service life of the battery is prolonged.
Example two:
referring to fig. 5, the present embodiment provides a terminal, which may be a mobile phone, an IPAD, a reader, etc. It includes charge control device 1, and wherein, charge control device 1 refers to as shown in fig. 6, includes:
and the power supply connection detection module 11 is used for detecting whether the terminal is connected with an external power supply.
The power connection detection module 11 may detect whether the terminal is connected to the external power source by any existing detection method, for example, the power connection detection module 11 may check whether the external power source is connected by a polling or interruption method. Specifically, the external power supply insertion condition can be obtained by reading and writing only the memory of the power supply management chip in the terminal, starting a thread or a timer, and reading and writing the register of the power supply management chip. Meanwhile, in order to avoid the situation that a user frequently plugs and unplugs due to some factors to cause misjudgment, in this embodiment, the power management chip register may be read for multiple times, and whether the terminal is currently connected with the external power supply is judged by synthesizing the situation of multiple readings.
In this embodiment, the power connection detecting module 11 may be further configured to determine whether the terminal is disconnected from the external power source currently, and may also perform the determination in the above manner, or adopt any other manner capable of identifying disconnection between the terminal and the external power source.
And the control module 12 is configured to, when the terminal is connected to the external power supply and when it is detected that the terminal currently performs reverse charging on the external power supply, control current charging according to a preset reverse charging control policy.
Referring to fig. 7, the charging control apparatus may further include a category identification module 13, configured to detect whether the external power source is a fixed power source before the control module 12 detects whether the terminal currently performs reverse charging on the external power source, and if so, trigger the control module 12 to detect whether the terminal currently performs reverse charging on the external power source. The fixed power supply in this embodiment is a power supply that stores electric energy and can provide a charging interface to charge an external terminal, or can acquire electric energy from external charging. Such as various charge pal, etc.
In this embodiment, the type of the external power source accessed by the terminal may be any one of USB charging, seat charging, wall charging, or a fixed power source, and the terminal may determine the type of the current external power source through various parameters acquired by the internal power management chip, for example, the type may be determined specifically through external power source parameters such as external power source voltage, external power source current, external power source capacity, and external power source temperature acquired by the power management chip, and may also be determined according to other manners.
Referring to fig. 8, the control module 12 in the present embodiment may include a charging direction detection unit 111, a charging decision unit 112, and an execution unit 113.
The charging direction detection unit 111 may specifically determine the current charging direction by any one of the following manners.
The first method is as follows:
and detecting whether the current voltage of the external power supply is smaller than the current voltage of the terminal, if so, judging that the terminal carries out reverse charging on the external power supply currently.
The second method comprises the following steps:
and monitoring the voltage of the terminal in the charging process, and if the voltage drop of the terminal is monitored, judging that the terminal carries out reverse charging on the external power supply currently.
The third method comprises the following steps:
and monitoring the electric quantity of the terminal in the charging process, and if the electric quantity of the terminal is monitored to be reduced, judging that the terminal carries out reverse charging on the external power supply currently.
The method is as follows:
when the voltage and the electric quantity of the monitoring terminal are monitored in the charging process, if any one of the voltage and the electric quantity of the monitoring terminal is reduced or the voltage and the electric quantity of the monitoring terminal are simultaneously reduced, the situation that the external power supply is reversely charged at present is judged.
The charging decision unit 112 is configured to store a reverse charging control strategy, and the preset strategy may be flexibly set according to actual requirements. For example, a corresponding default control strategy may be directly preset, and a corresponding control process may be directly performed according to the control strategy. The method can also be set to remind the user, so as to obtain the instruction issued by the user in real time and control according to the instruction issued by the user in real time.
When the corresponding default control instruction is directly preset, the implementation mode includes, but is not limited to, any one of the following modes:
the first method is as follows:
the reverse charging control strategy comprises stopping charging;
the performing unit 113 controlling the current charging according to the reverse charging control strategy includes: and when the terminal is detected to reversely charge the external power supply, stopping reversely charging the external power supply by the terminal.
The second method comprises the following steps:
the execution unit 113 reverse charging control strategy includes: when the external power supply is a fixed power supply, reverse charging is allowed, otherwise, reverse charging is forbidden;
controlling the current charge according to a reverse charge control strategy comprises:
judging whether the external power supply is a fixed power supply, if so, allowing the terminal to charge the external power supply; otherwise, stopping the terminal from charging the external power supply.
The situation can allow a user to reversely charge the external power supply according to actual requirements, and the requirements of the user on some special application scenes can be met.
The control strategy is to remind the user, and when the control is performed according to a real-time control instruction of the user, the execution unit 113 is configured to send a reminding instruction to the user when detecting that the terminal is currently charging to an external power source, where the reminding instruction may be implemented by at least one of text, sound, picture, vibration, and the like. The user can issue a corresponding control instruction, such as a charging stopping instruction or a charging allowing instruction, according to the reminding instruction and the current actual application scene. The execution unit 113 then stops the current charging or keeps the current charging to continue normally according to the received real-time control instruction.
The functions of the above modules in this embodiment may be implemented by a processor or a controller in the terminal, and the above modules may be configured inside the processor or the controller. That is, it should be understood by those skilled in the art that the modules or steps of the above-described embodiments of the present invention can be implemented by a general-purpose computing device, they can be centralized on a single computing device or distributed over a network of multiple computing devices, alternatively, they can be implemented by program code executable by a computing device, so that they can be stored in a computer storage medium (ROM/RAM, magnetic disk, optical disk) and executed by a computing device, and in some cases, the steps shown or described can be executed in a different order than here, or they can be separately fabricated into individual integrated circuit modules, or multiple modules or steps of them can be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The charging control device arranged in the terminal provided by the embodiment of the invention can detect whether the terminal carries out reverse charging on the external power supply or not in the terminal charging process, and if the detection result is yes, a preset reverse charging control strategy is adopted to carry out corresponding intervention on the current charging, for example, the external power supply is stopped or continuously carries out reverse charging under the condition of permission of a user, so that the satisfaction degree of user experience can be improved and reduced, the damage of the terminal to the battery discharged for a long time is avoided, the service life of the battery is prolonged, and the use cost of the user is reduced.
The foregoing is a more detailed description of embodiments of the present invention, and the present invention is not to be considered limited to such descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. A charge control method, comprising:
detecting that the terminal is connected with an external power supply;
detecting whether the external power supply is a fixed power supply, if so, detecting whether the terminal carries out reverse charging on the external power supply currently;
when the terminal detects that the external power supply is reversely charged at present, the current charging is controlled according to a preset reverse charging control strategy; the reverse charging control strategy comprises: when the external power supply is a fixed power supply, allowing reverse charging, otherwise, forbidding reverse charging;
controlling the current charge according to the reverse charge control strategy comprises:
judging whether the external power supply is a fixed power supply, if so, allowing the terminal to charge the external power supply; otherwise, stopping the terminal from charging the external power supply.
2. The charge control method of claim 1, wherein detecting whether the terminal is currently reverse charging the external power source comprises:
detecting whether the current voltage of the external power supply is smaller than the current voltage of the terminal, if so, judging that the terminal carries out reverse charging on the external power supply currently;
or the like, or, alternatively,
monitoring the voltage of the terminal, and if the voltage drop of the terminal is monitored, judging that the terminal carries out reverse charging on an external power supply currently;
or the like, or, alternatively,
monitoring the electric quantity of the terminal, and if the electric quantity of the terminal is monitored to be reduced, judging that the terminal carries out reverse charging on an external power supply currently;
or the like, or, alternatively,
and monitoring the voltage and the electric quantity of the terminal, and judging that the terminal carries out reverse charging on an external power supply currently if any one or both of the voltage and the electric quantity are monitored to be reduced.
3. The charge control method according to claim 1 or 2,
the reverse charging control strategy comprises stopping charging;
controlling the current charge according to the reverse charge control strategy comprises: and stopping the terminal from reversely charging the external power supply.
4. A charge control device comprising:
the power supply connection detection module is used for detecting whether the terminal is connected with an external power supply or not;
the category identification module is used for detecting whether the external power supply is a fixed power supply, and if so, the category identification module triggers the control module to detect whether the terminal carries out reverse charging on the external power supply currently;
the control module is used for controlling current charging according to a preset reverse charging control strategy when the terminal is connected with an external power supply and the terminal detects that the external power supply is currently reversely charged; the reverse charging control strategy comprises: when the external power supply is a fixed power supply, allowing reverse charging, otherwise, forbidding reverse charging;
controlling the current charge according to the reverse charge control strategy comprises:
judging whether the external power supply is a fixed power supply, if so, allowing the terminal to charge the external power supply; otherwise, stopping the terminal from charging the external power supply.
5. The charging control device of claim 4, wherein the control module comprises a charging direction detecting unit, configured to detect whether a current voltage of the external power supply is lower than a current voltage of the terminal, and if so, determine that the terminal is currently performing reverse charging on the external power supply;
or the like, or, alternatively,
the terminal is used for monitoring the voltage of the terminal, and if the voltage drop of the terminal is monitored, the terminal is judged to carry out reverse charging on an external power supply currently;
or the like, or, alternatively,
the terminal is used for monitoring the electric quantity of the terminal, and if the electric quantity of the terminal is monitored to be reduced, the terminal is judged to reversely charge an external power supply currently;
or the like, or, alternatively,
and the terminal is used for monitoring the voltage and the electric quantity of the terminal, and judging that the terminal carries out reverse charging on an external power supply currently if any one or both of the voltage and the electric quantity are monitored to be reduced.
6. The charging control apparatus according to claim 4 or 5, wherein the control module further comprises a charging decision unit and an execution unit;
the charging decision unit is used for storing the reverse charging control strategy, and the reverse charging control strategy comprises stopping charging;
the execution unit is used for stopping the terminal from charging the external power supply according to the reverse charging control strategy.
7. A terminal, characterized in that it comprises a charge control device according to any one of claims 4-6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822735.1A CN107819335B (en) | 2016-09-13 | 2016-09-13 | Charging control method and device and terminal |
| PCT/CN2017/101591 WO2018050070A1 (en) | 2016-09-13 | 2017-09-13 | Charging control method and device, terminal and computer storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822735.1A CN107819335B (en) | 2016-09-13 | 2016-09-13 | Charging control method and device and terminal |
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| CN107819335A CN107819335A (en) | 2018-03-20 |
| CN107819335B true CN107819335B (en) | 2021-11-23 |
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| CN114301111B (en) * | 2021-11-29 | 2024-11-05 | 中控技术股份有限公司 | Charging method, system and storage medium of split type process calibrator |
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| WO2018050070A1 (en) | 2018-03-22 |
| CN107819335A (en) | 2018-03-20 |
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