CN106981696B - Charging method for battery, electronic equipment and charger - Google Patents
Charging method for battery, electronic equipment and charger Download PDFInfo
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- CN106981696B CN106981696B CN201710417735.8A CN201710417735A CN106981696B CN 106981696 B CN106981696 B CN 106981696B CN 201710417735 A CN201710417735 A CN 201710417735A CN 106981696 B CN106981696 B CN 106981696B
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- battery
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- electric quantity
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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
- 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
- H01M10/46—Accumulators structurally combined with charging apparatus
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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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- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses a charging method for a battery, electronic equipment and a charger. Wherein, the method comprises the following steps: detecting whether a charger is connected; detecting the electric quantity of the battery if the charger is detected to be connected; and if the detected electric quantity of the battery is less than or equal to the preset charging electric quantity, sending a charging starting instruction to the charger to enable the charger to charge the battery. The embodiment of the invention solves the problem that the charger is connected with the electronic equipment when the electric quantity of the battery is higher, so that the charger can be charged when the electric quantity of the battery is discharged and the preset charging electric quantity is reached, and the battery is prevented from being charged too early or too late.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a charging method for a battery, an electronic device, and a charger.
Background
With the development of the mobile internet becoming more and more rapid, people can not leave smart terminals such as smart phones, tablet computers and notebook computers, and can contact friends and relatives through the smart terminals, and can shop online, watch videos, play games and the like, so that users have to charge the smart terminals frequently.
The number of charging cycles of a battery of an intelligent terminal such as a smart phone, a tablet computer, a notebook computer, etc. is limited, and as the number of charging cycles increases, the capacity of the battery decreases. The user can forget sometimes and in time charge for intelligent terminal, leads to battery power to hang down, leads to just charging for it after the intelligent terminal shuts down even, and the user avoids in time charging for intelligent terminal, and the user is connected it with the charger when battery power is higher, leads to charging in advance and leads to the fact once charging cycle, can cause that intelligent terminal battery life subtracts weak, performance variation, capacity to descend etc..
Disclosure of Invention
The embodiment of the invention provides a charging method for a battery, electronic equipment and a charger, so as to realize intelligent charging control of the electronic equipment.
In a first aspect, an embodiment of the present invention provides a charging method for a battery, where the method includes:
detecting whether a charger is connected;
detecting the electric quantity of the battery if the charger is detected to be connected;
and if the detected electric quantity of the battery is less than or equal to the preset charging electric quantity, sending a charging starting instruction to the charger to enable the charger to charge the battery.
Further, still include:
and after the instruction for starting charging is sent to the charger, continuously detecting the electric quantity of the battery, and sending an instruction for stopping charging to the charger until the electric quantity of the battery reaches the maximum electric quantity.
Further, still include:
and if the electric quantity of the battery is detected to be larger than the preset charging electric quantity and smaller than the maximum electric quantity, controlling the battery to discharge, continuously detecting the electric quantity of the battery and sending a charging stopping instruction to the charger until the electric quantity of the battery reaches the preset charging electric quantity, and sending a charging starting instruction to the charger.
Further, before the detecting the electric quantity of the battery, the method further comprises:
detecting whether a charging protection mode is started or not;
detecting the electric quantity of a battery if the charging protection mode is started;
and if the charging protection mode is not started, the charger charges the battery.
In a second aspect, an embodiment of the present invention further provides a charging method for a battery, where the method includes:
charging a battery of an electronic device after connecting the electronic device;
in the process of charging the battery, if an instruction for stopping charging, which indicates that the electric quantity of the battery reaches the maximum electric quantity of the battery, is received, stopping charging the battery;
and after the battery is stopped being charged, if an instruction for starting charging, which is used for indicating that the electric quantity of the battery is less than or equal to a preset charging electric quantity, is received, the battery is continuously charged.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
a detection unit for detecting whether a charger is connected; if the charger is detected to be connected, detecting whether a charging protection mode is started or not; detecting the electric quantity of a battery if the charging protection mode is started;
the control unit is connected with the detection unit and used for sending a charging starting instruction to the charger if the detected electric quantity of the battery is smaller than or equal to the preset charging electric quantity;
and the battery is connected with the charger and used for charging or discharging.
Further, still include:
the detection unit is further configured to continue to detect the electric quantity of the battery after sending the instruction to start charging to the charger;
the control unit is further configured to send a charging stop instruction to the charger until the electric quantity of the battery reaches a maximum electric quantity.
Further, still include:
the control unit is further used for controlling the battery to discharge and continuously detect the electric quantity of the battery and sending a charging stopping instruction to the charger if the electric quantity of the battery is detected to be larger than the preset charging electric quantity and smaller than the maximum electric quantity, and sending a charging starting instruction to the charger until the electric quantity of the battery reaches the preset charging electric quantity.
In a fourth aspect, an embodiment of the present invention further provides a charger, including:
the charging unit is used for charging a battery of the electronic equipment after the electronic equipment is connected;
the control unit is connected with the charging unit and used for stopping charging the battery if receiving a charging stopping instruction which is used for indicating that the electric quantity of the battery reaches the maximum electric quantity of the battery in the process of charging the battery; and after the battery is stopped being charged, if an instruction for starting charging, which is used for indicating that the electric quantity of the battery is less than or equal to a preset charging electric quantity, is received, the battery is continuously charged.
The charging device comprises a charging unit, a control unit and a control unit, wherein the charging unit is used for charging the battery, the control unit is used for generating a charging command, the charging unit is used for charging the battery, the control unit is used for generating a charging command, and the control unit is used for generating a charging command.
The embodiment of the invention detects whether the charger is connected or not, and if the charger is detected to be connected, the electric quantity of the battery is detected; if it is detected that the electric quantity of battery is less than or equal to the preset electric quantity of charging, then send the instruction of beginning to charge to the charger, make the charger to the battery charges, solved the user when battery electric quantity is higher, be connected charger and electronic equipment, lead to the problem of charging in advance for the charger can charge when battery electric quantity discharges then the preset electric quantity of charging, avoids charging too early or too late to the battery.
Drawings
Fig. 1 is a flowchart of a charging method for a battery according to a first embodiment of the present invention;
fig. 2 is a flowchart of a charging method for a battery according to a second embodiment of the present invention;
fig. 3 is a flowchart of a charging method for a battery according to a third embodiment of the present invention;
fig. 4 is a flowchart of a charging method for a battery according to a fourth embodiment of the present invention;
fig. 5 is a flowchart of a charging method for a battery according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device provided in a sixth embodiment of the present invention;
fig. 7 is a schematic structural diagram of a charger according to a seventh embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a charging method for a battery according to an embodiment of the present invention, where this embodiment is applicable to implementing an intelligent charging situation of an electronic device, and the method may be executed by the electronic device according to the embodiment of the present invention, where the method specifically includes the following steps:
step 110, detecting whether a charger is connected.
The electronic equipment can detect whether the charger is connected or not according to a first preset detection period. The electronic equipment is connected with the charger through a charging wire. The electronic device can be a smart phone, a notebook computer, a tablet computer and the like.
And step 120, detecting the electric quantity of the battery if the charger is detected to be connected.
Wherein, can detect the electric quantity of battery according to the second predetermines detection cycle.
Step 130, if it is detected that the electric quantity of the battery is less than or equal to a preset charging electric quantity, sending a charging starting instruction to the charger, so that the charger charges the battery.
If the detected electric quantity of the battery is smaller than or equal to the preset charging electric quantity, sending a charging starting instruction to the charger to enable the charger to charge the battery; if the detected electric quantity of the battery is larger than the preset charging electric quantity, a charging starting instruction is not sent to the charger, and the charger is not enabled to charge the battery; the problem that when the electric quantity of the battery is high, a user connects the charger with the electronic equipment to cause one charging cycle caused by charging in advance (along with the increase of the number of charging cycles, the capacity of the battery is reduced) is avoided; and through detecting the electric quantity of the battery, when the electric quantity of the battery is less than or equal to the preset charging electric quantity, the instruction for starting charging can be sent to the charger in time, so that the charger charges the battery in time. The preset charging capacity may be determined according to the operation performance of the electronic device, the capacity of the battery, and the like.
According to the technical scheme of the embodiment, whether the charger is connected or not is detected, and if the charger is detected to be connected, the electric quantity of the battery is detected; if it is detected that the electric quantity of battery is less than or equal to the preset electric quantity of charging, then send the instruction of beginning to charge to the charger, make the charger to the battery charges, solved the user when battery electric quantity is higher, be connected charger and electronic equipment, lead to the problem of charging in advance for the charger can charge when battery electric quantity discharges then the preset electric quantity of charging, avoids charging too early or too late to the battery.
Example two
Fig. 2 is a flowchart of a charging method for a battery according to a second embodiment of the present invention, where the method is applied to an electronic device. The present embodiment is optimized based on the above embodiment, and specifically includes: and after the instruction for starting charging is sent to the charger, continuously detecting the electric quantity of the battery, and sending an instruction for stopping charging to the charger until the electric quantity of the battery reaches the maximum electric quantity. Correspondingly, the method of the embodiment includes:
step 210, detecting whether a charger is connected.
Step 220, if the charger is detected to be connected, the electric quantity of the battery is detected.
Step 230, if it is detected that the electric quantity of the battery is less than or equal to a preset charging electric quantity, sending a charging start instruction to the charger, so that the charger charges the battery.
Step 240, after the instruction for starting charging is sent to the charger, the electric quantity of the battery is continuously detected, and until the electric quantity of the battery reaches the maximum electric quantity, an instruction for stopping charging is sent to the charger.
The situation in the prior art is: because the intelligent terminal needs a long time to be fully charged, the user cannot monitor the charging process of the intelligent terminal all the time, sometimes, in order to ensure the continuous supply of electric energy, the charger is directly connected, if the intelligent terminal cannot pull out the charging wire connected with the charger after being fully charged, the charger will continuously charge the battery of the intelligent terminal, so that the battery is continuously kept in a full-charge state, and in the state, the battery is actually continuously switched between a full-charge state and a non-full-charge state, so that the battery is charged and discharged again and again.
The present embodiment is improved as follows for the case of this prior art: after the electronic equipment sends the instruction of beginning to charge to the charger, continue to detect the electric quantity of battery, reach the maximum electric quantity until the electric quantity of battery, then send the instruction of stopping charging to the charger, solved the charger and continuously charged to the battery of full electric quantity state, cause the battery by the charge-discharge problem once more, need not the user moreover and monitor the electric quantity in order to pull out the charging wire.
The technical scheme of the embodiment provides a charging method for a battery, and the embodiment is based on the embodiment and continuously detects the electric quantity of the battery after sending a charging starting instruction to a charger until the electric quantity of the battery reaches the maximum electric quantity, and then sends a charging stopping instruction to the charger, so that the problem that the battery is charged and discharged again and again due to the fact that the charger continuously charges the battery in a full electric quantity state is solved, and a user does not need to monitor the electric quantity to pull out a charging wire.
EXAMPLE III
Fig. 3 is a flowchart of a charging method for a battery according to a third embodiment of the present invention, where the method is applied to an electronic device. The present embodiment is optimized based on the above embodiment, and specifically includes: and if the electric quantity of the battery is detected to be larger than the preset charging electric quantity and smaller than the maximum electric quantity, controlling the battery to discharge, continuously detecting the electric quantity of the battery and sending a charging stopping instruction to the charger until the electric quantity of the battery reaches the preset charging electric quantity, and sending a charging starting instruction to the charger. Correspondingly, the method of the embodiment includes:
step 310, detecting whether a charger is connected.
Step 320, if the charger is detected to be connected, the electric quantity of the battery is detected.
Step 330, if it is detected that the electric quantity of the battery is less than or equal to a preset charging electric quantity, sending a charging start instruction to the charger, so that the charger charges the battery.
Step 340, after sending the instruction for starting charging to the charger, continuing to detect the electric quantity of the battery, and sending an instruction for stopping charging to the charger until the electric quantity of the battery reaches the maximum electric quantity.
Step 350, if it is detected that the electric quantity of the battery is greater than the preset charging electric quantity and less than the maximum electric quantity, controlling the battery to discharge, continuously detecting the electric quantity of the battery and sending a charging stopping instruction to the charger, and sending a charging starting instruction to the charger until the electric quantity of the battery reaches the preset charging electric quantity.
The method comprises the steps that if the electronic equipment detects that the electric quantity of the battery is larger than a preset charging electric quantity and smaller than the maximum electric quantity, the battery is controlled to discharge, namely the charger does not charge the battery any more, the battery can naturally discharge along with the use condition of a user, the electric quantity of the battery is continuously detected, and a charging stopping instruction is sent to the charger until the electric quantity of the battery reaches the preset charging electric quantity, then a charging starting instruction is sent to the charger, so that the user can directly connect the electronic equipment with the charger through a charging wire, and then the intelligent cyclic charging of the battery can be realized.
The embodiment provides a charging method for a battery, and on the basis of the above embodiment, if it is detected that the electric quantity of the battery is greater than a preset charging electric quantity and less than a maximum electric quantity, the battery is controlled to discharge, the electric quantity of the battery is continuously detected, and a charging stop instruction is sent to a charger until the electric quantity of the battery reaches the preset charging electric quantity, and a charging start instruction is sent to the charger, so that a user can directly connect an electronic device with the charger through a charging wire, and then intelligent cyclic charging of the battery can be realized.
Example four
Fig. 4 is a flowchart of a charging method for a battery according to a fourth embodiment of the present invention, where the method is applied to an electronic device. The present embodiment is optimized based on the above embodiment, and specifically, before the detecting the electric quantity of the battery, the present embodiment further includes: detecting whether a charging protection mode is started or not; detecting the electric quantity of a battery if the charging protection mode is started; and if the charging protection mode is not started, the charger charges the battery. Correspondingly, the method of the embodiment includes:
step 410, detecting whether a charger is connected.
Step 420, if the charger is detected to be connected, whether the charging protection mode is started is detected.
And if the charger is detected to be connected, detecting whether to start a charging protection mode. The charging protection mode is a mode for realizing intelligent charging of the electronic equipment. Whether the electronic equipment is intelligently charged or not is determined by switching the on and off states of the charging protection mode. If the charge protection mode is turned on, go to step 430, otherwise, if the charge protection mode is not turned on, go to step 450.
Step 430, detecting the electric quantity of the battery.
Wherein if the charge protection mode has been turned on, the amount of power of the battery is detected.
Step 440, if it is detected that the electric quantity of the battery is less than or equal to a preset charging electric quantity, sending a charging start instruction to the charger, so that the charger charges the battery.
Step 450, the charger charges the battery.
And if the charging protection mode is not started, controlling the charger to charge the battery. The battery protection method and the battery protection device can enable a user to charge the battery by turning off the charging protection mode under the condition that the user urgently needs the charger to charge the battery to obtain enough electric quantity. Therefore, the user can meet different requirements by setting the state of the charging protection mode of the electronic equipment.
The technical solution of this embodiment provides a charging method for a battery, and in this embodiment, on the basis of the above embodiment, if a charging protection mode is not turned on, a charger charges the battery, so that a user can turn off the charging protection mode to charge the battery to obtain sufficient electric quantity when the user urgently needs the charger to charge the battery to obtain the sufficient electric quantity.
EXAMPLE five
Fig. 5 is a flowchart of a charging method for a battery according to a fifth embodiment of the present invention, where the method may be executed by a charger according to a fifth embodiment of the present invention, and the method specifically includes the following steps:
step 510, charging a battery of the electronic device after connecting the electronic device.
The charger can be connected with the electronic equipment through a charging wire and then charges a battery of the electronic equipment.
Step 520, in the process of charging the battery, if an instruction for stopping charging is received, which indicates that the electric quantity of the battery has reached the maximum electric quantity of the battery, then the charging of the battery is stopped.
Wherein, the charger stops charging the battery if receiving a charging stop instruction for indicating that the electric quantity of the battery reaches the maximum electric quantity of the battery during charging the battery.
Step 530, after the battery is stopped being charged, if an instruction for starting charging that indicates that the electric quantity of the battery is less than or equal to a preset charging electric quantity is received, the battery is continuously charged.
After the charger stops charging the battery, if an instruction for starting charging indicating that the electric quantity of the battery is less than or equal to the preset charging electric quantity is received, the battery is continuously charged.
According to the technical scheme of the embodiment, the charger is connected with the electronic equipment and then charges the battery of the electronic equipment; in the process of charging the battery, if an instruction for stopping charging is received, wherein the instruction is used for indicating that the electric quantity of the battery reaches the maximum electric quantity of the battery, the charging of the battery is stopped; after the battery is stopped being charged, if an instruction for starting charging is received, wherein the instruction is used for indicating that the electric quantity of the battery is less than or equal to the preset charging electric quantity, the battery is continuously charged, so that the problems of too early or too late charging of the battery and continuous charging and discharging of the battery in a full electric quantity state are solved, and the intelligent cyclic charging control of the battery is realized.
EXAMPLE six
Fig. 6 is a schematic structural diagram of an electronic device according to a sixth embodiment of the present invention, and as shown in fig. 6, the electronic device includes: a detection unit 610, a control unit 620, and a battery 630.
The detecting unit 610 is configured to detect whether a charger is connected; if the charger is detected to be connected, detecting whether a charging protection mode is started or not; detecting the electric quantity of a battery if the charging protection mode is started; a control unit 620, connected to the detection unit 610, configured to send a charging start instruction to the charger if it is detected that the electric quantity of the battery is less than or equal to a preset charging electric quantity; a battery 630 connected to the charger for charging or discharging.
According to the technical scheme of the embodiment, whether the charger is connected or not is detected, and if the charger is detected to be connected, whether a charging protection mode is started or not is detected; if the charging protection mode is started, detecting the electric quantity of the battery; if it is detected that the electric quantity of battery is less than or equal to the preset electric quantity of charging, then send the instruction of beginning to charge to the charger, make the charger to the battery charges, solved the user when battery electric quantity is higher, be connected charger and electronic equipment, lead to the problem of charging in advance for the charger can charge when battery electric quantity discharges then the preset electric quantity of charging, avoids charging too early or too late to the battery.
Preferably, the detecting unit 610 is further configured to continue to detect the electric quantity of the battery 630 after sending the instruction to start charging to the charger; the control unit 620 is further configured to send an instruction to stop charging to the charger until the charge of the battery 630 reaches a maximum charge.
Preferably, the method further comprises the following steps: the control unit 620 is further configured to, if it is detected that the electric quantity of the battery 620 is greater than the preset charging electric quantity and less than the maximum electric quantity, control the battery 630 to discharge, continuously detect the electric quantity of the battery 630, and send an instruction to stop charging to the charger, until the electric quantity of the battery 630 reaches the preset charging electric quantity, send an instruction to start charging to the charger.
The electronic device can execute the charging method for the battery provided by the first embodiment to the fourth embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE seven
Fig. 7 is a schematic structural diagram of a charger according to a seventh embodiment of the present invention, and as shown in fig. 7, the charger includes: a charging unit 710 and a control unit 720.
The charging unit 710 is used for charging a battery of the electronic device after the electronic device is connected; a control unit 720, connected to the charging unit 710, for stopping charging the battery if receiving a charging stop instruction indicating that the power of the battery has reached the maximum power of the battery during charging the battery; and after the battery is stopped being charged, if an instruction for starting charging, which is used for indicating that the electric quantity of the battery is less than or equal to a preset charging electric quantity, is received, the battery is continuously charged.
According to the technical scheme of the embodiment, the charger is connected with the electronic equipment and then charges the battery of the electronic equipment; in the process of charging the battery, if an instruction for stopping charging is received, wherein the instruction is used for indicating that the electric quantity of the battery reaches the maximum electric quantity of the battery, the charging of the battery is stopped; after the battery is stopped being charged, if an instruction for starting charging is received, wherein the instruction is used for indicating that the electric quantity of the battery is less than or equal to the preset charging electric quantity, the battery is continuously charged, so that the problems that the battery is charged too early or too late by a user and the battery can be continuously charged and discharged in a full-electric-quantity state are solved, and the intelligent cyclic charging control of the battery is realized.
Preferably, the charging system further comprises a switch device 730, the switch device 730 is connected to the charging unit 710, a control terminal of the switch device 730 is connected to the control unit 720, the control unit 720 generates an off control signal of the switch device 730 according to a command for stopping charging, and the control unit 720 generates an on control signal of the switch device according to a command for starting charging.
The switching device 730 may be a MOS transistor, a triode, or the like.
The charger can execute the charging method for the battery provided by the fifth embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by a program instructing the relevant hardware. The program may be stored in a computer-readable storage medium. Which when executed comprises the steps of the method described above. The storage medium includes: ROM/RAM, magnetic disk, optical disk, etc.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. A charging method for a battery, comprising:
detecting whether a charger is connected;
detecting the electric quantity of the battery if the charger is detected to be connected;
if the detected electric quantity of the battery is smaller than or equal to the preset charging electric quantity, sending a charging starting instruction to the charger to enable the charger to charge the battery;
after the instruction for starting charging is sent to the charger, the electric quantity of the battery is continuously detected, and the instruction for stopping charging is sent to the charger until the electric quantity of the battery reaches the maximum electric quantity;
if the electric quantity of the battery is detected to be larger than the preset charging electric quantity and smaller than the maximum electric quantity, controlling the battery to discharge, continuously detecting the electric quantity of the battery and sending a charging stopping instruction to the charger, and sending a charging starting instruction to the charger until the electric quantity of the battery reaches the preset charging electric quantity;
the charging method for the battery is used for realizing the cyclic charging of the battery of the electronic equipment, and the electronic equipment comprises a smart phone, a notebook computer or a tablet computer.
2. The charging method for a battery according to claim 1, further comprising, before the detecting the charge level of the battery:
detecting whether a charging protection mode is started or not;
detecting the electric quantity of a battery if the charging protection mode is started;
and if the charging protection mode is not started, the charger charges the battery.
3. A charging method for a battery, comprising:
charging a battery of an electronic device after connecting the electronic device;
in the process of charging the battery, if an instruction for stopping charging, which indicates that the electric quantity of the battery reaches the maximum electric quantity of the battery, is received, stopping charging the battery;
after the battery is stopped being charged, if an instruction for starting charging, which is used for indicating that the electric quantity of the battery is less than or equal to a preset charging electric quantity, is received, the battery is continuously charged, so that the cyclic charging control of the battery is realized;
further, if the electronic device detects that the electric quantity of the battery is larger than the preset charging electric quantity and smaller than the maximum electric quantity, discharging the battery, continuously detecting the electric quantity of the battery and sending a charging stopping instruction to a charger, stopping charging the battery by the charger until the electric quantity of the battery reaches the preset charging electric quantity, sending a charging starting instruction to the charger, and continuing charging the battery by the charger;
the electronic equipment comprises a smart phone, a notebook computer or a tablet computer.
4. An electronic device, comprising:
a detection unit for detecting whether a charger is connected; if the charger is detected to be connected, detecting whether a charging protection mode is started or not; detecting the electric quantity of a battery if the charging protection mode is started;
the control unit is connected with the detection unit and used for sending a charging starting instruction to the charger if the detected electric quantity of the battery is smaller than or equal to the preset charging electric quantity;
the battery is connected with the charger and is used for charging or discharging;
the detection unit is further configured to continue to detect the electric quantity of the battery after sending the instruction to start charging to the charger;
the control unit is also used for sending a charging stopping instruction to the charger until the electric quantity of the battery reaches the maximum electric quantity;
the control unit is further used for controlling the battery to discharge and continuously detect the electric quantity of the battery and sending a charging stopping instruction to the charger if the electric quantity of the battery is detected to be larger than the preset charging electric quantity and smaller than the maximum electric quantity, and sending a charging starting instruction to the charger until the electric quantity of the battery reaches the preset charging electric quantity so as to realize the cyclic charging control of the battery;
the electronic equipment comprises a smart phone, a notebook computer or a tablet computer.
5. A charger, comprising:
the charging unit is used for charging a battery of the electronic equipment after the electronic equipment is connected;
the control unit is connected with the charging unit and used for stopping charging the battery if receiving a charging stopping instruction which is used for indicating that the electric quantity of the battery reaches the maximum electric quantity of the battery in the process of charging the battery; after the battery is stopped being charged, if an instruction for starting charging, which is used for indicating that the electric quantity of the battery is less than or equal to a preset charging electric quantity, is received, the battery is continuously charged, so that the cyclic charging control of the battery is realized;
further, if the electronic device detects that the electric quantity of the battery is greater than the preset charging electric quantity and less than the maximum electric quantity, discharging the battery, continuously detecting the electric quantity of the battery and sending a charging stopping instruction to a charger, wherein a control unit of the charger stops charging the battery until the electric quantity of the battery reaches the preset charging electric quantity, sending a charging starting instruction to the charger, and the control unit of the charger continues charging the battery;
the electronic equipment comprises a smart phone, a notebook computer or a tablet computer.
6. The charger according to claim 5, further comprising a switching device, wherein the switching device is connected to the charging unit, a control terminal of the switching device is connected to the control unit, the control unit generates an off control signal of the switching device according to an instruction to stop charging, and the control unit generates an on control signal of the switching device according to an instruction to start charging.
Priority Applications (1)
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| CN110518646A (en) * | 2018-05-21 | 2019-11-29 | 昆山研达电脑科技有限公司 | Lithium battery charging management system |
| CN109038735A (en) * | 2018-08-09 | 2018-12-18 | 浙江大华技术股份有限公司 | A kind of charge control method, apparatus and system |
| WO2020186501A1 (en) * | 2019-03-21 | 2020-09-24 | 陈赐民 | Non-power-off air-conditioning system |
| CN110556970A (en) * | 2019-08-20 | 2019-12-10 | 朔黄铁路发展有限责任公司 | charging and discharging control circuit, power generation and supply control system and electric locomotive |
| CN114069740B (en) * | 2020-07-31 | 2023-10-20 | 华为技术有限公司 | Charging method and electronic device |
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