CN109546701A - Battery capacity adjusting method and equipment, storage medium - Google Patents
Battery capacity adjusting method and equipment, storage medium Download PDFInfo
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- CN109546701A CN109546701A CN201811296611.XA CN201811296611A CN109546701A CN 109546701 A CN109546701 A CN 109546701A CN 201811296611 A CN201811296611 A CN 201811296611A CN 109546701 A CN109546701 A CN 109546701A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the present application discloses a kind of battery circuit adjusting method and equipment, storage medium, this method comprises: receiving the charging message that the external charge equipment is sent when detecting that charging interface (200) is connect with external charge equipment；The charging message is used to characterize whether have the ability that charging voltage is adjusted based on battery behavior；When the charging message is consistent with preset charged message, charging open signal is sent to the external charge equipment, and the first charge and discharge switch (2021) in charge-discharge circuit (202) and the second charge and discharge switch (2022) conducting are controlled, the inductance (2023) in first charge and discharge switch (2021), second charge and discharge switch (2022) and the charge-discharge circuit (202) constitutes the first charge path between the external charge equipment and battery (204)；First charge path is the path that the charging voltage of the external charge equipment is delivered to the battery (204).
Description
Technical field
The invention relates to battery boosting technology more particularly to a kind of battery capacity adjusting method and equipment, storage
Medium.
Background technique
Currently, in the corresponding charge-discharge circuit of the battery of mobile power source include integrated circuit (Integrated Circuit,
IC) chip, IC chip realize lifting/voltage reducing function, specifically, when mobile electricity by controlling charge-discharge circuit
When the external power adapter of source, the control such as current limliting, pressure limiting is carried out to the regulated power supply of power supply adaptor output, obtains meeting battery
The power supply of charging feature, and then charge the battery, when mobile power source circumscribing discharge equipment, to the power supply of battery output into
The processing of row buck, obtains the power supply for meeting discharge equipment charging feature, and then charge to discharge equipment；Due to mobile
When the battery and external equipment of power supply carry out electric energy transmission, it is necessary to carry out buck processing, that is to say, that the battery of mobile power source
Charge-discharge circuit is had to pass through between external equipment just and can be carried out electric energy transmission, cannot directly carry out electric energy transmission, in this way, moving
When the external intelligent charger of dynamic power supply, even if intelligent charger can export the power supply for meeting battery charging feature, meet battery
The power supply of charging feature will also pass through charge-discharge circuit, can just be delivered to battery, so as to cause source power loss increase.
Summary of the invention
The application provides a kind of battery capacity adjusting method and equipment, storage medium, can will meet battery charging feature
Power supply battery is delivered to by conducting wire, reduce power loss.
The technical solution of the application is achieved in that
The embodiment of the present application provides a kind of battery capacity adjusting method, which comprises
When detecting that charging interface (200) is connect with external charge equipment, receive what the external charge equipment was sent
Charge message；The charging message is used to characterize whether have the ability that charging voltage is adjusted based on battery behavior；
When the charging message is consistent with preset charged message, Xiang Suoshu external charge equipment sends charging and opens letter
Number, and control the first charge and discharge switch (2021) in charge-discharge circuit (202) and the second charge and discharge switch (2022) conducting, institute
State the inductance in the first charge and discharge switch (2021), second charge and discharge switch (2022) and the charge-discharge circuit (202)
(2023) the first charge path between the external charge equipment and battery (204) is constituted；First charge path is will
The charging voltage of the external charge equipment is delivered to the path of the battery (204).
In above scheme, after the charging message for receiving the external charge equipment transmission, the method is also wrapped
It includes:
When the charging message is consistent with preset charged message, the charge and discharge in the charge-discharge circuit (202) are controlled
Control chip (2024) stops working, and controls the first access switch (3027) and second in the charge-discharge circuit (202)
Access switch (3028) disconnects；
Wherein, the first access switch (3027) be control one end of the charge and discharge control chip (2024) with it is described
The switch whether the first charge path connects, the second access switch (3028) is to control the charge and discharge control chip
(2024) switch whether the other end connect with first charge path.
In above scheme, the method also includes:
When detecting that electric discharge interface (201) is connect with circumscribing discharge equipment, control in the charge-discharge circuit (202)
Charge and discharge control chip (2024) starting is so that the charge and discharge control chip (2024) controls first charge and discharge switch
(2021), discharge switch (2025) conducting in second charge and discharge switch (2022) and the charge-discharge circuit (202), and
Control the first access switch (3027) conducting in the charge-discharge circuit (202), the first access switch (3027), described
First charge and discharge switch (2021), second charge and discharge switch (2022), the discharge switch (2025), the inductance
(2023) and the charge and discharge control chip (2024) constitutes the electric discharge between the battery (204) and the circumscribing discharge equipment
Path；
Wherein, the first access switch (3027) be control one end of the charge and discharge control chip (2024) with it is described
The switch whether the first charge path connects.
In above scheme, after the charging message for receiving the external charge equipment transmission, the method is also wrapped
It includes:
When the charging message and the preset charged message are inconsistent, control in the charge-discharge circuit (202)
Charge and discharge control chip (2024) starting, so that the charge and discharge control chip (2024) controls first charge and discharge switch
(2021), charge switch (2026) conducting in second charge and discharge switch (2022) and the charge-discharge circuit (202), and
Control the second access switch (3028) conducting in the charge-discharge circuit (202), the second access switch (3028), described
First charge and discharge switch (2021), second charge and discharge switch (2022), the charge switch (2026), the inductance
(2023) second between the charge and discharge control chip (2024) the composition battery (204) and the external charge equipment
Charge path；
Wherein, the other end and institute of the second access switch (3028) for the control charge and discharge control chip (2024)
State the switch whether the first charge path connects；Second charge path is for the charging electricity to the external charge equipment
Pressure carries out the path of buck processing.
In above scheme, before the charging message for receiving the external charge equipment transmission, the method is also wrapped
It includes:
Communication request is sent to the external charge equipment, so that the external charge equipment starts to generate the charging
Message.
In above scheme, the charging message includes: that protocol-dependent message is filled in VOOC sudden strain of a muscle.
The embodiment of the present application provides a kind of battery capacity adjustment equipment, the equipment include receiving unit, transmission unit and
Control unit；Wherein,
The receiving unit, it is described outer for receiving when detecting that charging interface (200) is connect with external charge equipment
Connect the charging message of charging equipment transmission；
The transmission unit, for when the charging message is consistent with preset charged message, Xiang Suoshu external charge to be set
Preparation send charging open signal；
Described control unit, the first charge and discharge switch (2021) and second for controlling in charge-discharge circuit (202) fill
Discharge switch (2022) conducting, first charge and discharge switch (2021), second charge and discharge switch (2022) and described fills
Inductance (2023) in discharge circuit (202) constitutes the first charging between the external charge equipment and the battery (204)
Path；
Wherein, the charging message is used to characterize whether have the ability that charging voltage is adjusted based on battery behavior；It is described
First charge path is the path that the charging voltage of the external charge equipment is delivered to the battery (204).
In above scheme, described control unit is also used to control the charge and discharge control core in the charge-discharge circuit (202)
Piece (2024) stops working, and controls the first access switch (3027) and described second in the charge-discharge circuit (202) and connect
Enter switch (3028) to disconnect；
Wherein, the first access switch (3027) be control one end of the charge and discharge control chip (2024) with it is described
The switch whether the first charge path connects, the second access switch (3028) is to control the charge and discharge control chip
(2024) switch whether the other end connect with first charge path.
In above scheme, described control unit is also used to detect that electric discharge interface (201) is connect with circumscribing discharge equipment
When, charge and discharge control chip (2024) starting in the charge-discharge circuit (202) is controlled, so that the charge and discharge control core
Piece (2024) controls first charge and discharge switch (2021) and second charge and discharge switch (2022) and charge and discharge electricity
Discharge switch (2025) conducting in road (202), and control the first access switch (3027) in the charge-discharge circuit (202)
Conducting, the first access switch (3027), first charge and discharge switch (2021), second charge and discharge switch
(2022), the discharge switch (2025), the inductance (2023) and the charge and discharge control chip (2024) constitute the electricity
Discharge path between pond (204) and the circumscribing discharge equipment；
Wherein, the first access switch (3027) be control one end of the charge and discharge control chip (2024) with it is described
The switch whether the first charge path connects.
In above scheme, described control unit is also used to when the charging message and the preset charged message are inconsistent
When, charge and discharge control chip (2024) starting in the charge-discharge circuit (202) is controlled, so that the charge and discharge control core
Piece (2024) controls first charge and discharge switch (2021), second charge and discharge switch (2022) and the charge-discharge circuit
(202) charge switch (2026) conducting in, and control the second access switch (3028) in the charge-discharge circuit (202) and lead
It is logical, so that one end and the inductance of the charge and discharge control chip (2024) and second charge and discharge switch (2022)
(2023) other end connection, the second access switch (3028), first charge and discharge switch (2021), described second are filled
Discharge switch (2022), the charge switch (2026), the inductance (2023) and the charge and discharge control chip (2024), structure
At the second charge path between the battery (204) and the external charge equipment；
Wherein, the other end and institute of the second access switch (3028) for the control charge and discharge control chip (2024)
State the switch whether the first charge path connects；Second charge path is for the charging electricity to the external charge equipment
Pressure carries out the path of buck processing.
In above scheme, the transmission unit is also used to send communication request to the external charge equipment, so that institute
External charge equipment is stated to start to generate the charging message.
In above scheme, the charging message includes: that protocol-dependent message is filled in VOOC sudden strain of a muscle.
The embodiment of the present application also provides a kind of battery capacity adjustment equipment, and the equipment includes: charging interface (200), electricity
Pond (204), processor, memory and communication bus, wherein set between the charging interface (200) and the battery (204)
Have charge-discharge circuit (202), the charge-discharge circuit (202) includes the first charge and discharge switch (2021), inductance (2023) and the
Two charge and discharge switch (2022), the charging interface (200) connect one end of first charge and discharge switch (2021), and described the
The other end of one charge and discharge switch (2021) connects one end of the inductance (2023), the other end connection of the inductance (2023)
The other end of one end of second charge and discharge switch (2022), second charge and discharge switch (2022) connects the battery
(204)；The memory is communicated by the communication bus with the processor, and the memory stores the processor
One or more executable program passes through the processor and controls institute when one or more of programs are performed
It states charge-discharge circuit (202) and executes such as any one of the above battery capacity adjusting method.
The embodiment of the present application provides a kind of computer readable storage medium, and the computer-readable recording medium storage has one
A or multiple programs, one or more of programs can be executed by one or more processor, to realize such as above-mentioned
It anticipates a kind of battery capacity adjusting method.
The embodiment of the present application provides a kind of battery capacity adjusting method and equipment, storage medium, which comprises when
When detecting that charging interface (200) is connect with external charge equipment, the charging message that the external charge equipment is sent is received；Institute
It states charging message and is used to characterize whether to there is the ability for being adjusted charging voltage based on battery behavior；When the charging message and preset
When the message that charges is consistent, Xiang Suoshu external charge equipment sends charging open signal, and control in charge-discharge circuit (202) the
One charge and discharge switch (2021) and the second charge and discharge switch (2022) conducting, first charge and discharge switch (2021), described the
Inductance (2023) in two charge and discharge switch (2022) and the charge-discharge circuit (202) constitutes the external charge equipment and electricity
The first charge path between pond (204)；First charge path is to convey the charging voltage of the external charge equipment
To the path of the battery (204).Using above-mentioned technic relization scheme, the charging message sent by external charge equipment, really
Determine external charge equipment have based on battery behavior adjust charging voltage ability when, expression can filling external charge equipment
Piezoelectric voltage is fed directly to battery, the first charge and discharge switch and the conducting of the second charge and discharge switch is just controlled, by charge-discharge circuit
The first charge and discharge switch, inductance and the second charge and discharge switch form the first charge path, in this way, being obtained using charge-discharge circuit
To the first charge path for the charging voltage of external charge equipment to be transported to battery, and then battery charging feature will be met
Power supply be fed directly to battery, reduce power loss.
Detailed description of the invention
Fig. 1 is a kind of architecture diagram of battery charging and discharging system provided by the embodiments of the present application；
Fig. 2 is a kind of circuit connection diagram of mobile power source using power supply adaptor charging provided by the embodiments of the present application；
Fig. 3 is a kind of flow chart one of battery capacity adjusting method provided by the embodiments of the present application；
Fig. 4 is a kind of circuit connection diagram one of mobile power source provided by the embodiments of the present application；
Fig. 5 is a kind of circuit connection diagram two of mobile power source provided by the embodiments of the present application；
Fig. 6 is a kind of flowchart 2 of battery capacity adjusting method provided by the embodiments of the present application；
Fig. 7 is a kind of structural schematic diagram one of battery capacity adjustment equipment provided by the embodiments of the present application；
Fig. 8 is a kind of structural schematic diagram two of battery capacity adjustment equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.
Fig. 1 is a kind of battery charging and discharging system architecture diagram provided by the embodiments of the present application, electricity provided by the embodiments of the present application
Pond electricity adjusting method is based on realizing in the battery charging and discharging system.Battery charging and discharging system 1 in the embodiment of the present application
Include: external charge equipment 101, data line 102 and battery capacity adjustment equipment 103, battery capacity adjustment equipment 103 be with
The equipment of charge function, such as mobile power source, battery capacity adjustment equipment 103 include charging interface, electric discharge interface and battery, number
It include two power supply lines according to line 102；External charge equipment 101 need by charging interface to battery capacity adjustment equipment 103 into
Row charging, then external charge equipment 101 can be connected to the charging of battery capacity adjustment equipment 103 by data line 102
Interface, at this point, battery capacity adjustment equipment 103 is able to detect that the voltage value variation of corresponding pin in charging interface, thus
Determine that charging interface is inserted into external charge equipment, battery capacity adjustment equipment 103 is according to detecting power supply line pair in charging interface
The voltage value for the pin answered determines the process for opening battery charging, when external charge 101 external power supply of equipment, external charge
Equipment 101 can be charged by power supply line to battery.
Further, battery charging and discharging system 1 can also include circumscribing discharge equipment, and battery capacity adjustment equipment 103 is
With power supply and charge function equipment, battery capacity adjustment equipment 103 need by electric discharge interface to external discharge equipment into
Row charging, then circumscribing discharge equipment can be connect by the electric discharge that data line 102 is connected to battery capacity adjustment equipment 103
Mouthful, at this point, battery capacity adjustment equipment 103 is able to detect that the voltage value variation of corresponding pin in electric discharge interface, thus really
Surely electric discharge interface is inserted into circumscribing discharge equipment, and battery capacity adjustment equipment 103 is according to detecting that power supply line is corresponding in electric discharge interface
Pin voltage value, determine the process for opening battery discharge, control battery is charged to external discharge equipment by power supply line.
What the system architecture that the following examples are all based on Fig. 1 was realized.
Fig. 2 is a kind of mobile power source structure chart to be charged using power supply adaptor provided by the embodiments of the present application, using electricity
The mobile power source 2 of source adapter charging includes charging interface 200, electric discharge interface 201, charge-discharge circuit 202,203 and of controller
Battery 204, one end connection charging interface 200 and electric discharge interface 201 of charge-discharge circuit 202, the other end of charge-discharge circuit 202
Connect battery 204, charge-discharge circuit 202 include: the first charge and discharge switch 2021, inductance 2023, the second charge and discharge switch 2022,
Charge and discharge control chip 2024, charge switch 2026 and discharge switch 2025；Wherein, charge and discharge control chip 2024 can be with
It is control charge-discharge circuit to realize the IC chip for carrying out buck (Buck-boost) transformation to power supply；Charge and discharge electricity
The device connection relationship on road 202 are as follows: one end of charging interface 200 and electric discharge the first charge and discharge switch 2021 of connection of interface 201, the
One end of the other end connection inductance 2023 of one charge and discharge switch 2021, the other end of inductance 2023 connect the second charge and discharge switch
The other end of 2022 one end, the second charge and discharge switch 2022 connects battery, one end of charge switch 2026 and the first charge and discharge
The other end of switch 2021 is connected with one end of inductance 2023, and the other end of charge switch 2026 connects charge and discharge control chip
2024 one end, one end of the other end of charge and discharge control chip 2024 and the second charge and discharge switch 2022 and inductance 2023 it is another
One end connection, one end of discharge switch 2025 are connect with the other end of one end of the second charge and discharge switch 2022 and inductance 2023,
Discharge switch 2025 the other end connection charge and discharge control chip 2024 the other end, one end of charge and discharge control chip 2024 with
The other end of first charge and discharge switch 2021 is connected with the other end of inductance 2023, the control terminal of charge and discharge control chip 2024 with
The control electrode of first charge and discharge switch 2021, the control electrode of the second charge and discharge switch 2022, the control electrode of charge switch 2026 and
The control electrode of discharge switch 2025 connects.
Further, when the controller 203 of mobile power source detects that charging interface 200 is inserted into circumscribing discharge equipment, due to
Power supply adaptor is merely able to being converted to AC power source into DC power supply, the electrical parameters such as voltage and current of DC power supply and battery
Electrical parameter mismatches, and DC power supply cannot be connected directly to battery, need to rise DC power supply according to the electrical parameter of battery
Decompression processing, therefore, power supply adaptor are connected to the charging interface 200 of mobile power source by data line, and charging interface 200 needs
After a buck charging circuit in mobile power source, it is connected to the battery of mobile power source；Wherein, buck charging circuit
Including the first charge and discharge switch 2021, inductance 2023, the second charge and discharge switch 2022, charge and discharge control chip 2024, Yi Jichong
Electric switch 2026.
Illustratively, the connection relationship based on above-mentioned charge-discharge circuit, mobile power source use the charging of power supply adaptor
Journey may include: the charging interface 200 that power supply adaptor is connected to mobile power source by data line, and controller 203 is in charging
On the corresponding pin of power supply line of mouth 200, the DC power supply of power supply adaptor output can detecte, when the electricity for judging battery
When the electrical parameter of the DC power supply detected on parameter and charging interface 200 mismatches, controller 203 is to charge and discharge control chip
The electrical parameter of 2024 transmission batteries and the electrical parameter of the DC power supply detected, so that charge and discharge control chip 2024 is according to electricity
The electrical parameter of the electrical parameter in pond and the DC power supply detected controls the first charge and discharge switch 2021, the second charge and discharge switch
2022 and charge switch 2026 be connected, and control discharge switch 2025 disconnection, buck charging circuit start to work, to battery into
The non-straight charging of row；Wherein, charge and discharge control chip 2024 controls the first charge and discharge switch 2021, the second charge and discharge switch 2022
It is connected with charge switch 2026, may include: charge and discharge control chip 2024 to the first charge and discharge switch 2021, the second charge and discharge
The turn-on time of each switch and turn-on sequence are respectively controlled in switch 2022 and charge switch 2026, in this way, realization pair
The DC power supply detected carries out buck processing, obtains the power supply for the electrical parameter for meeting battery.
Further, it when the controller 203 of mobile power source detects that electric discharge interface 201 is inserted into circumscribing discharge equipment, needs
Buck processing is carried out according to power supply of the electrical parameter of circumscribing discharge equipment to battery, therefore, battery passes through in mobile power source
One buck discharge circuit is connected to electric discharge interface 201；Wherein, buck discharge circuit includes the first charge and discharge switch
2021, inductance 2023, the second charge and discharge switch 2022, charge and discharge control chip 2024 and discharge switch 2025.
Illustratively, the connection relationship based on above-mentioned charge-discharge circuit, the discharge process of mobile power source battery may include:
When mobile power source detects that electric discharge interface 201 enters and leaves circumscribing discharge equipment, controller 203 controls charge and discharge control chip 2024 and opens
Dynamic, charge and discharge control chip 2024 controls the first charge and discharge and establishes by cable according to the electrical parameter of battery and the electrical parameter of circumscribing discharge equipment
It closes the 2021, second charge and discharge switch 2022 and discharge switch 2025 is connected, and control the disconnection of charge switch 2026, buck electric discharge
Circuit is started to work, and is charged to external discharge equipment；Wherein, charge and discharge control chip 2024 controls the first charge and discharge switch
2021, the second charge and discharge switch 2022 and discharge switch 2025 are connected, and may include: that charge and discharge control chip 2024 is filled to first
The turn-on time of each switch and turn-on sequence point in discharge switch 2021, the second charge and discharge switch 2022 and discharge switch 2025
It is not controlled, buck processing is carried out to the power supply that battery exports in this way, realizing, obtain the electricity ginseng for meeting circumscribing discharge equipment
Several power supplys.
Embodiment one
The embodiment of the present application provides a kind of battery capacity adjusting method, and Fig. 3 is a kind of electricity provided by the embodiments of the present application
The flow diagram of pond electricity adjusting method, as shown in figure 3, the battery capacity adjusting method the following steps are included:
S301, when detecting that charging interface 200 is connect with external charge equipment, receive external charge equipment send fill
Telegram text；Whether charging message is used to characterize has the ability that charging voltage is adjusted based on battery behavior；
In the embodiment of the present application, it by taking the battery circuit adjusting method is applied to mobile power source as an example, is illustrated, such as schemes
A kind of structure chart of mobile power source shown in 4, mobile power source include charging interface 200, electric discharge interface 201, charge-discharge circuit
202, controller 203 and battery 204, one end connection charging interface 200 and electric discharge interface 201 of charge-discharge circuit 202, charge and discharge
The other end of circuit 202 connects battery 204, and charge-discharge circuit 202 includes: the first charge and discharge switch 2021, inductance 2023 and the
Two charge and discharge switch 2022.
Specifically, since mobile power source is when using intelligent charger, intelligent charger can be converted to AC power source
DC power supply, and the control of current limliting and pressure limiting is carried out to DC power supply, the power supply for the electrical parameter for meeting battery is obtained, that is,
It says, intelligent charger is connected to the charging interface 200 of mobile power source by data line, and charging interface 200 can be straight by conducting wire
It is connected to battery (hereinafter referred to as " directly filling ") in succession, needs not move through buck charging circuit, so as to avoid buck charging
Caused by circuit the problem of power loss, therefore, charge-discharge circuit 202 can also include: charge and discharge control chip 2024, first
Switch 3027 and the second access switch 3028 are accessed, one end of the first access switch 3027 connects first charge and discharge and establishes by cable
2021 other end and one end of the inductance 2023 are closed, the other end of the first access switch 3027 connects the charge and discharge
One end of control chip 2024, the other end of one end connection charge and discharge control chip 2024 of the second access switch 3028, second
The other end of access switch 3028 connects the other end of the inductance 2023 and one end of the second charge and discharge switch 2022；In this way,
It is equipped with the first access switch 3027 between the first charge and discharge switch 2021 and charge and discharge control chip 2024 and the second access is opened
3028 are closed, controller 203 can be disconnected by the first access switch 3027 of control and the second access switch 3028, realize charge and discharge
Control chip 2024 is not attached in charge-discharge circuit.
Further, integrate the terminal of power supply and charge function since mobile power source refers to, charge-discharge circuit 202 is also
It may include discharge switch 2025, one end and inductance 2023 of one end of discharge switch 2025 and the second charge and discharge switch 2022
Other end connection, the other end of the other end connection charge and discharge control chip 2024 of discharge switch 2025, discharge switch 2025
The control terminal of control electrode connection charge and discharge control chip 2024.
Illustratively, the first charge and discharge switch 2021, the second charge and discharge switch 2022, first access switch 3027 and electric discharge
Switch 2025 can be controllable switch, for example, mos (metal oxide semiconductor, metal-oxide-half
Conductor) Guan Kaiguan, it is electric whether control electrode (grid) voltage that the connection and disconnection of mos pipe switch depend on mos pipe reaches unlatching
Pressure, accordingly, controller 203 access the control electrode of switch 3027, the control electrode of the first charge and discharge switch 2021 and the with first
The control electrode of two charge and discharge switch 2022 connects, the control terminal of charge and discharge control chip 2024 and the first charge and discharge switch 2021
It controls, the control electrode of the second charge and discharge switch 2022 is connected with the control electrode of charge switch 2026；In addition, controller 203 also with
The enable end of charge and discharge control chip 2024 connects.
In the embodiment of the present application, mobile power source carries out charging operations by charging interface 200, then mobile power source can
When charging voltage value belongs to preset charge voltage range, to determine inspection by the charging voltage value on detection charging interface 200
Charging interface 200 is measured to connect with external charge equipment.
Illustratively, the charging interface 200 of mobile power source and electric discharge interface 201 separately include multiple pins, for example, VBUS
(Voltage Bus, bus-powered) pin, GND (Ground, ground line) pin, D+ (Data+) positive pole pin and D-
(Data-) power cathode pin.
So, the realization of the charging voltage value on mobile power source detection charging interface 200 can be with are as follows: mobile power source is filled
When electric, since external charge equipment is connected to charging interface 200 by data line, data line includes two power supply lines, is connected respectively
The D+ pin and D- pin of charging interface 200 are connect, therefore, the controller 203 in mobile power source can be by detecting charging interface
D+ pin and D- pin on 200 realize the acquisition of charging voltage value.
Further, when charging voltage value belongs to preset charge voltage range, determine that charging interface 200 is inserted into external fill
Electric equipment, controller again confirm the type of external charging equipment, execute charging process corresponding with external charge equipment；
When charging voltage value is not belonging to preset charge voltage range, determine that charging interface 200 is not inserted into external charge equipment, controller
Do not execute charging process.
Further, controller 203 confirms that charging interface 200 is inserted into external charge equipment, and controller 203 needs to judge outer
Connecing charging equipment is power supply adaptor or intelligent charger, because intelligent charger is filled to after 200 out-put supply of charging interface
Electrical interface 200 can be connected directly to battery by conducting wire, buck charging circuit be needed not move through, so as to avoid buck
Caused by charging circuit the problem of power loss；It only determines the type of external charge equipment, can just select charging interface
Optimal charge path between 200 and battery 204.
Further, when the controller 203 in mobile power source judges the type of external charging equipment, it is contemplated that energy
Enough batteries in mobile power source carry out the intelligent charger of straight charging, have and mobile power source supports identical charge protocol
Feature, the Handshake Protocol between charge protocol i.e. mobile power source and intelligent charger is mainly used for allowing mobile power source
And external charge equipment confirms mutual identity, accordingly, controller 203 can determine external charge equipment according to charge protocol
Type.
Illustratively, controller 203 determines the type of external charge equipment, may include: that controller 203 can be by filling
The power supply line that D+ pin on electrical interface 200 is connected with D- pin sends communication request to external charging equipment, so that external
Charging equipment starts to generate the relevant charging message of charge protocol, and then, controller receives the charging that external charge equipment is sent
Protocol-dependent message, and be compared with the preset charged message of itself, when received charging message and preset charged message
When consistent, determine that external charge equipment is the intelligent charger that can be directly filled, when received charging message and preset charged report
When text is inconsistent, determine that external charge equipment is not can be carried out the power supply adaptor directly filled.
It should be noted that the preset charged message of mobile power source may include the charging report of at least one charge protocol
Text, it is really outer as long as received charging message is consistent with a charging message in the charging message of at least one charge protocol
Connecing charging equipment is intelligent charger.
Illustratively, charge protocol may include: fast charge agreement, VOOC sudden strain of a muscle fill agreement.
S302, when charge message it is consistent with preset charged message when, to external charging equipment send charge open signal, and
The first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022, the first charge and discharge controlled in charge-discharge circuit 202 is established by cable
The inductance 2023 closed in the 2021, second charge and discharge switch 2022 and charge-discharge circuit 202 constitutes external charge equipment and battery 204
Between the first charge path；First charge path is the path that the charging voltage of external charge equipment is delivered to battery 204.
In the embodiment of the present application, controller 203 determines that received charging message is consistent with the preset charged message of itself
When, that is, determine that external charge equipment when being intelligent charger, can pass through the D+ pin and D- pin on charging interface 200
The power supply line of connection, to external charging equipment send charging open signal so that external charge equipment begin through power supply line to
200 out-put supply of charging interface, and control and directly fill charge path conducting between charging interface 200 and power supply, to realize to electricity
Pond charging.
Illustratively, controller 203, which controls, directly fills charge path conducting between charging interface 200 and power supply, can wrap
Include: controller 203 controls the first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022, the first charge and discharge switch
2021, the first charging circuit between the second charge and discharge switch 2022 and the external charge equipment in series of inductance 2023 and battery
Diameter, the first charge path be also directly fill charge path, meanwhile, controller 203 sends non-enabled to charge and discharge control chip 2024
Instruction, is stopped working with controlling charge and discharge control chip 2024, so that charge and discharge control chip 2024 no longer controls the first charge and discharge
Electric switch 2021 and the second charge and discharge switch 2022, controller also control the first access switch 3027 and the second access switch 3028
It disconnects, so that charge and discharge control chip 2024 is not attached in charge-discharge circuit, avoids the power back on charging interface 200
To charge and discharge control chip 2024；Wherein, first access switch 3027 be control charge and discharge control chip 2024 one end and
The switch whether the first charge path connects, second access switch 3028 be control charge and discharge control chip 2024 the other end and
The switch whether the first charge path connects.
Further, mobile power source carries out discharge operation by electric discharge interface 201, then moving mobile power source can lead to
Cross detection electric discharge interface 201 judge whether be inserted into circumscribing discharge equipment, when detect electric discharge interface 201 and circumscribing discharge equipment connect
When connecing, start to execute discharge process.
Illustratively, mobile power source can also detect the discharge voltage value on electric discharge interface 201, when discharge voltage value belongs to
When default discharge voltage range, determine that electric discharge interface 201 is connect with circumscribing discharge equipment, at this point, controller 203 is automatically controlled to charge and discharge
Coremaking piece 2024 sends enabled instruction, and to control the starting of charge and discharge control chip 2024, the control of charge and discharge control chip 2024 is put
Electric switch 2025, the first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022, controller 203 also control the first access
Switch 3027 is connected, so that the other end and inductance 2023 of charge and discharge control chip 2024 and the first charge and discharge switch 2021
One end connection, first access switch 3027, the first charge and discharge switch 2021, the second charge and discharge switch 2022, discharge switch 2025,
Inductance 2023 and charge and discharge control chip 2024 constitute the discharge path between battery and circumscribing discharge equipment, pass through the electric discharge road
Diameter is realized and carries out buck processing to the power supply of battery, the power supply for meeting the electrical parameter of circumscribing discharge equipment obtained, thus externally
Discharge equipment is connect to charge.
It is understood that the charging message sent by external charge equipment, determining that external charge equipment is can be right
When battery carries out the equipment of straight charging, the first access switch 3027 and second increased in existing charge-discharge circuit is utilized
Switch 3028 is accessed, the first access switch 3027 of control and the second access switch 3028 disconnect, so that charge and discharge control chip
2024 are not attached in charge-discharge circuit, avoid on the power back to charge and discharge control chip 2024 on charging interface 200, and
The first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022 are controlled, by the first charge and discharge switch in charge-discharge circuit
2021, inductance 2023 and the second charge and discharge switch 2022, which form, directly fills charge path, in this way, using existing charge-discharge circuit,
Obtain battery directly fills charge path, and then realizes that external charge equipment carries out straight charging to battery.
Embodiment two
The embodiment of the present application provides a kind of battery capacity adjusting method again, can be applied to mobile power source, as shown in Figure 5
A kind of mobile power source structure chart, mobile power source include charging interface 200, electric discharge interface 201, charge-discharge circuit 202, control
Device 203 and battery 204, one end connection charging interface 200 and electric discharge interface 201 of charge-discharge circuit 202, charge-discharge circuit 202
The other end connect battery 204, charge-discharge circuit 202 includes: the first charge and discharge switch 2021, inductance 2023 and the second charge and discharge
Switch 2022.
Specifically, right in order to realize that mobile power source supports two kinds of external charge equipment of power supply adaptor and intelligent charger
The function that battery charges and the battery of mobile power source charges to external discharge equipment, charge-discharge circuit 202 also wrap
Include: charge switch 2026, discharge switch 2025, first access switch 3027 and the second access switch 3028；Charge-discharge circuit 202
Connection relationship are as follows: the one of the other end of one end and the first charge and discharge switch 2021 of the first access switch 3027 and inductance 2023
The other end of end connection, the first access switch 3027 is connect with one end of charge and discharge control chip 2024, the second access switch
The other end of 3028 one end connection charge and discharge control chip 2024, the other end of the second access switch 3028 connect inductance 2023
The other end and the second charge and discharge switch 2022 one end, the one of one end of discharge switch 2025 and the second charge and discharge switch 2022
End is connected with the other end of inductance 2023, the other end of the other end connection charge and discharge control chip 2024 of discharge switch 2025,
One end of charge switch 2026 connects the other end of first charge and discharge switch 2021 and one end of the inductance 2023, charging
One end of the other end connection charge and discharge control chip 2024 of switch 2026.
Further, the first charge and discharge switch 2021, the second charge and discharge switch 2022, first access switch 3027, second
Accessing switch 3028, charge switch 2026 and discharge switch 2025 can be controllable switch, for example, mos (metal oxide
Semiconductor, metal-oxide-semiconductor) Guan Kaiguan, the connection and disconnection of mos pipe switch are depending on mos pipe
Whether control electrode (grid) voltage reaches cut-in voltage, accordingly, the control electrode of controller 203 and the first access switch 3027,
The control of the control electrode, the control electrode of the first charge and discharge switch 2021 and the second charge and discharge switch 2022 of second access switch 3028
Pole connection, the control of the control terminal of charge and discharge control chip 2024 and the first charge and discharge switch 2021, the second charge and discharge switch
2022 control electrode, the control electrode of discharge switch 2025 are connected with the control electrode of charge switch 2026；In addition, controller 203 is also
It is connect with the enable end of charge and discharge control chip 2024.
In this way, being equipped with the first access switch between the first charge and discharge switch 2021 and charge and discharge control chip 2024
3027, and the second access switch 3028, control are equipped between the second charge and discharge switch 2022 and charge and discharge control chip 2024
Device 203 processed can be disconnected by the first access switch 3027 of control and the second access switch 3028, realize charge and discharge control chip
2024 are not attached in charge-discharge circuit 202.
The flow diagram of the battery capacity adjusting method as shown in FIG. 6, which includes following
Step:
S601: the insertion device signal for obtaining charging interface 200 or discharging on interface 201；
In the embodiment of the present application, controller 203 and the pin of charging interface 200 and the interface 201 that discharges are attached, when
Detected from pin corresponding in charging interface 200 insertion device signal when, determine external charge equipment, when from electric discharge interface
When detecting insertion device signal in 201 on corresponding pin, circumscribing discharge equipment is determined.
S602: when getting the insertion device signal on charging interface 200, the charging electricity on charging interface 200 is detected
Pressure value；
S603: when charging voltage value belongs to preset charge voltage range, the charging report that external charge equipment is sent is received
Text；Whether charging message is used to characterize has the ability that charging voltage is adjusted based on battery behavior；
In the embodiment of the present application, S602-S603 realizes that S301 realizes process in the description and the present embodiment one of process
Description is consistent, and details are not described herein again.
S604: when the message that charges is consistent with preset charged message, directly filling open signal to the transmission of external charging equipment, and
Control the first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022, the first charge and discharge switch 2021, the second charge and discharge
Switch 2022 and inductance 2023, which are constituted, directly fills charge path between external charge equipment and battery；
In the embodiment of the present application, controller 203 determines that received charging message is consistent with the preset charged message of itself
When, open signal directly is filled to the transmission of external charging equipment, so that external charge equipment begins through power supply line to charging interface 200
Out-put supply, at this point, to the external charge equipment of then intelligent charger, intelligent charger is corresponding fills for the selection of controller 203
Power path specifically includes: controller 203 sends non-enabled instruction to charge and discharge control chip 2024, to control charge and discharge control
Chip 2024 stops working, so that charge and discharge control chip 2024 no longer controls the first charge and discharge switch 2021 and the second charge and discharge
Switch 2022, controller 203 also controls the first access switch 3027 and the second access switch 3028 disconnects, so that charge and discharge control
Chip 2024 is not attached in charge-discharge circuit, avoids power back on charging interface 200 to charge and discharge control chip 2024
On.
S605: when the message that charges is inconsistent with preset charged message, control charge and discharge control chip 2024 starts, so that
The control of charge and discharge control chip 2024 charge switch 2026, the first charge and discharge switch 2021 and the second charge and discharge switch 2022 is obtained to lead
It is logical, and control the second access conducting of switch 3028, so that charge and discharge control chip 2024 and the second charge and discharge switch 2022
One end is connected with the other end of inductance 2023, the second access switch 3028, the first charge and discharge switch 2021, the second charge and discharge switch
2022, charge switch 2026, inductance 2023 and charge and discharge control chip 2024 constitute non-between battery and external charge equipment
Directly fill charge path；
S606: the electric discharge electricity when getting the insertion device signal on electric discharge interface 201, on detection electric discharge interface 201
Pressure value；
In the embodiment of the present application, the electric discharge electricity on the D+ pin and D- pin on the detection of controller 203 electric discharge interface 201
Pressure value determines that electric discharge interface 201 is inserted into circumscribing discharge equipment, control when discharge voltage value belongs to default discharge voltage range
Device 203 executes the charging process to external discharge equipment；When discharge voltage value is not belonging to default discharge voltage range, determination is put
Electrical interface 201 is not inserted into circumscribing discharge equipment, does not execute the charging process to external discharge equipment.
S607: when discharge voltage value belongs to default discharge voltage range, control charge and discharge control chip 2024 starts, with
So that charge and discharge control chip 2024 controls discharge switch 2025, the first charge and discharge switch 2021 and the second charge and discharge switch 2022
Conducting, and control the first access switch 3027 and be connected, so that charge and discharge control chip 2024 and the first charge and discharge switch 2021
The other end connected with one end of inductance 2023, the first access switch 3027, the first charge and discharge switch 2021, the second charge and discharge are established by cable
2022, discharge switch 2025, inductance 2023 and charge and discharge control chip 2024 is closed to constitute between battery and circumscribing discharge equipment
Discharge path.
In the embodiment of the present application, it by the discharge path, realizes and buck processing is carried out to the power supply of battery, accorded with
The power supply for closing the electrical parameter of circumscribing discharge equipment, to charge to external discharge equipment
It should be noted that S601-S605 is the step of mobile power source battery is charged in the embodiment of the present application,
S601, S606-S607 are the step of mobile power source discharges to battery in the embodiment of the present application.
It is connect it is understood that being equipped with the first access switch 3027 and second in the charge-discharge circuit with stepping functions
Enter switch 3028, the control for whether being connected to charge-discharge circuit to charge and discharge control chip 2024 realized, is set according to external charge
The fast charge protocol massages that preparation is sent determine that external charge equipment is when can be to the equipment that battery is plugged in, control the
One access switch 3027 and the second access switch 3028 disconnect, so that charge and discharge control chip 2024 is not attached to charge and discharge electricity
Lu Zhong, then the first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022 are controlled, it is filled by first in charge-discharge circuit
Discharge switch 2021, inductance 2023 and the second charge and discharge switch 2022, which form, directly fills charge path, realizes external charge equipment pair
Battery carries out straight charging, and avoids on the power back to charge and discharge control chip 2024 on charging interface 200, caused
Power loss；Determine that external charge equipment is control the second access switch when can only carry out the equipment of indirect charging to battery
3028 conductings, and control charge and discharge control chip 2024 start, so that charge and discharge control chip 2024 controls charge switch
2026, the first charge and discharge switch 2021 and the conducting of the second charge and discharge switch 2022, by charge switch 2026, the first charge and discharge switch
2021, the non-straight power supply for filling charge path, having to charging interface 200 of inductance 2023 and the second charge and discharge switch 2022 composition
The function of buck is carried out, realizes that external charge equipment carries out non-straight charging to battery；In this way, only in existing charge and discharge electricity
In road increase by first access switch 3027 and second access switch 3028, be achieved that mobile power source can by directly fill with it is non-straight
Two kinds of charging modes are filled to charge to battery, compared to the newly-increased method for directly filling path, circuit in the mobile power source that the application occupies
The area of plate is less.
Embodiment three
Same inventive concept based on embodiment one and embodiment two, is further detailed.
The embodiment of the present application three provides a kind of battery capacity adjustment equipment 700, and battery capacity adjustment equipment 700 includes connecing
Receive unit 701, transmission unit 702 and control unit 703；Wherein,
Receiving unit 701, for receiving external charge when detecting that charging interface 200 is connect with external charge equipment
The charging message that equipment is sent；
Transmission unit 702, for sending and charging to external charging equipment when the message that charges is consistent with preset charged message
Open signal；
Control unit 703 is established by cable for controlling the first charge and discharge switch 2021 in charge-discharge circuit 202 and the second charge and discharge
Close 2022 conductings, 2023 structure of inductance in the first charge and discharge switch 2021, the second charge and discharge switch 2022 and charge-discharge circuit 202
At the first charge path between external charge equipment and battery 204；
Wherein, whether charging message is used to characterize has the ability that charging voltage is adjusted based on battery behavior；First charging
Path is the path that the charging voltage of external charge equipment is delivered to battery 204.
Optionally, control unit 703 are also used to control the charge and discharge control chip 2024 in charge-discharge circuit 202 and stop
Work, and control the first access switch 3027 in charge-discharge circuit 202 and the second access disconnection of switch 3028；
Wherein, the first access switch 3027 be control charge and discharge control chip 2024 one end and the first charge path whether
The switch of connection, second access switch 3028 be control charge and discharge control chip 2024 the other end and the first charge path whether
The switch of connection.
Optionally, control unit 703 are also used to the control when detecting that electric discharge interface 201 is connect with circumscribing discharge equipment
Charge and discharge control chip 2024 in charge-discharge circuit 202 starts, so that charge and discharge control chip 2024 controls the first charge and discharge
Discharge switch 2025 in electric switch 2021 and the second charge and discharge switch 2022 and charge-discharge circuit 202 is connected, and controls charge and discharge
The first access switch 3027 in circuit 202 is connected, and the first access switch 3027, the first charge and discharge switch 2021, second are filled
Discharge switch 2022, discharge switch 2025, inductance 2023 and charge and discharge control chip 2024 constitute battery 204 and circumscribing discharge is set
Discharge path between standby；
Wherein, the first access switch 3027 be control charge and discharge control chip 2024 one end and the first charge path whether
The switch of connection.
Optionally, control unit 703 are also used to control charge and discharge when the message that charges is inconsistent with preset charged message
Charge and discharge control chip 2024 in circuit 202 starts, so that charge and discharge control chip 2024 controls the first charge and discharge switch
2021, the charge switch 2026 in the second charge and discharge switch 2022 and charge-discharge circuit 202 is connected, and controls charge-discharge circuit
The second access switch 3028 in 202 is connected, so that the one of charge and discharge control chip 2024 and the second charge and discharge switch 2022
End is connected with the other end of inductance 2023, the second access switch 3028, the first charge and discharge switch 2021, the second charge and discharge switch
2022, charge switch 2026, inductance 2023 and charge and discharge control chip 2024 are constituted between battery 204 and external charge equipment
The second charge path；
Wherein, the second access switch 3028 is that the other end of control charge and discharge control chip 2024 is with the first charge path
The switch of no connection；Second charge path is the path that buck processing is carried out for the charging voltage to external charging equipment.
Optionally, transmission unit 702 are also used to send communication request to external charging equipment, so that external charge is set
It is standby to start to generate charging message.
Optionally, charging message includes: that protocol-dependent message is filled in VOOC sudden strain of a muscle.
It should be noted that in practical applications, above-mentioned receiving unit 701, transmission unit 702 and control unit 703 can
It is realized by the processor being located in battery capacity adjustment equipment 700, specially CPU (Central Processing Unit, in
Central processor), MPU (Microprocessor Unit, microprocessor), DSP (Digital Signal Processing, number
Word signal processor) or field programmable gate array (FPGA, Field Programmable Gate Array) etc. realize.
The embodiment of the present application three additionally provides a kind of battery capacity adjustment equipment 800, as shown in figure 8, battery capacity is adjusted
Equipment 800 includes: charging interface 200, battery 204, processor 801, memory 802 and communication bus 803；Wherein, charging
Charge-discharge circuit 202 is equipped between mouth 200 and battery 204, charge-discharge circuit 202 includes the first charge and discharge switch 2021, inductance
2023 and second charge and discharge switch 2022, charging interface 200 connect one end of the first charge and discharge switch 2021, the first charge and discharge is established by cable
One end of 2021 other end connection inductance 2023 is closed, the other end of inductance 2023 connects the one of the second charge and discharge switch 2022
The other end at end, the second charge and discharge switch 2022 connects battery 204；Memory 802 passes through communication bus 803 and processor 801
It is communicated, one or more executable program of 802 storage processor 801 of memory, when one or more of journeys
Sequence is performed, and is controlled the battery capacity that charge-discharge circuit 202 is executed as described in embodiment one, two by processor 801 and is adjusted
Method.
The embodiment of the present application provides a kind of computer readable storage medium, and computer-readable recording medium storage has one
Or multiple programs, one or more program can be executed by one or more processor, when program is executed by processor 801
Realize the battery capacity adjusting method as described in embodiment one, two.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, the shape of hardware embodiment, software implementation or embodiment combining software and hardware aspects can be used in the application
Formula.Moreover, the application, which can be used, can use storage in the computer that one or more wherein includes computer usable program code
The form for the computer program product implemented on medium (including but not limited to magnetic disk storage and optical memory etc.).
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The above, the only preferred embodiment of the application, are not intended to limit the protection scope of the application.
Claims (14)
1. a kind of battery capacity adjusting method, which is characterized in that the described method includes:
When detecting that charging interface (200) is connect with external charge equipment, the charging that the external charge equipment is sent is received
Message；The charging message is used to characterize whether have the ability that charging voltage is adjusted based on battery behavior；
When the charging message is consistent with preset charged message, Xiang Suoshu external charge equipment sends charging open signal, and
The first charge and discharge switch (2021) and the second charge and discharge switch (2022) controlled in charge-discharge circuit (202) is connected, and described the
Inductance in one charge and discharge switch (2021), second charge and discharge switch (2022) and the charge-discharge circuit (202)
(2023) the first charge path between the external charge equipment and battery (204) is constituted；First charge path is will
The charging voltage of the external charge equipment is delivered to the path of the battery (204).
2. the method according to claim 1, wherein in the charging for receiving the external charge equipment and sending
After message, the method also includes:
When the charging message is consistent with preset charged message, the charge and discharge control in the charge-discharge circuit (202) is controlled
Chip (2024) stops working, and controls the first access switch (3027) in the charge-discharge circuit (202) and the second access
(3028) are switched to disconnect；
Wherein, the first access switch (3027) is the one end and described first for controlling the charge and discharge control chip (2024)
The switch whether charge path connects, the second access switch (3028) are the control charge and discharge control chip (2024)
The switch whether other end connect with first charge path.
3. the method according to claim 1, wherein the method also includes:
When detecting that electric discharge interface (201) is connect with circumscribing discharge equipment, the charge and discharge in the charge-discharge circuit (202) is controlled
Electric control chip (2024) starting is so that the charge and discharge control chip (2024) controls first charge and discharge switch
(2021), discharge switch (2025) conducting in second charge and discharge switch (2022) and the charge-discharge circuit (202), and
Control the first access switch (3027) conducting in the charge-discharge circuit (202), the first access switch (3027), described
First charge and discharge switch (2021), second charge and discharge switch (2022), the discharge switch (2025), the inductance
(2023) and the charge and discharge control chip (2024) constitutes the electric discharge between the battery (204) and the circumscribing discharge equipment
Path；
Wherein, the first access switch (3027) is the one end and described first for controlling the charge and discharge control chip (2024)
The switch whether charge path connects.
4. the method according to claim 1, wherein in the charging for receiving the external charge equipment and sending
After message, the method also includes:
When the charging message and the preset charged message are inconsistent, the charge and discharge in the charge-discharge circuit (202) is controlled
Electric control chip (2024) starting, so that the charge and discharge control chip (2024) controls first charge and discharge switch
(2021), charge switch (2026) conducting in second charge and discharge switch (2022) and the charge-discharge circuit (202), and
Control the second access switch (3028) conducting in the charge-discharge circuit (202), the second access switch (3028), described
First charge and discharge switch (2021), second charge and discharge switch (2022), the charge switch (2026), the inductance
(2023) second between the charge and discharge control chip (2024) the composition battery (204) and the external charge equipment
Charge path；
Wherein, the second access switch (3028) be to control the other end of the charge and discharge control chip (2024) and described the
The switch whether one charge path connects；Second charge path be for the charging voltage to the external charge equipment into
The path of row buck processing.
5. the method according to claim 1, wherein in the charging for receiving the external charge equipment and sending
Before message, the method also includes:
Communication request is sent to the external charge equipment, so that the external charge equipment starts to generate the charging report
Text.
6. the method according to claim 1, wherein the charging message include: VOOC sudden strain of a muscle fill it is protocol-dependent
Message.
7. a kind of battery capacity adjustment equipment, which is characterized in that the equipment includes that receiving unit, transmission unit and control are single
Member；Wherein,
The receiving unit receives described external fill for when detecting that charging interface (200) is connect with external charge equipment
The charging message that electric equipment is sent；
The transmission unit, for when the charging message is consistent with preset charged message, Xiang Suoshu external charge equipment to be sent out
Send charging open signal；
Described control unit, for controlling the first charge and discharge switch (2021) and the second charge and discharge in charge-discharge circuit (202)
Switch (2022) conducting, first charge and discharge switch (2021), second charge and discharge switch (2022) and the charge and discharge
Inductance (2023) in circuit (202) constitutes the first charge path between the external charge equipment and the battery (204)；
Wherein, the charging message is used to characterize whether have the ability that charging voltage is adjusted based on battery behavior；Described first
Charge path is the path that the charging voltage of the external charge equipment is delivered to the battery (204).
8. equipment according to claim 7, which is characterized in that described control unit is also used to control the charge and discharge electricity
Charge and discharge control chip (2024) in road (202) stops working, and controls the first access in the charge-discharge circuit (202)
It switchs (3027) and the second access switch (3028) disconnects；
Wherein, the first access switch (3027) is the one end and described first for controlling the charge and discharge control chip (2024)
The switch whether charge path connects, the second access switch (3028) are the control charge and discharge control chip (2024)
The switch whether other end connect with first charge path.
9. equipment according to claim 7, which is characterized in that described control unit is also used to detect electric discharge interface
(201) when connecting with circumscribing discharge equipment, the charge and discharge control chip (2024) controlled in the charge-discharge circuit (202) is opened
It is dynamic, so that the charge and discharge control chip (2024) controls first charge and discharge switch (2021) and second charge and discharge
Discharge switch (2025) conducting in (2022) and the charge-discharge circuit (202) is switched, and controls the charge-discharge circuit
(202) the first access switch (3027) conducting in, the first access switch (3027), first charge and discharge switch
(2021), second charge and discharge switch (2022), the discharge switch (2025), the inductance (2023) and the charge and discharge
Control the discharge path between chip (2024) described battery (204) of composition and the circumscribing discharge equipment；
Wherein, the first access switch (3027) is the one end and described first for controlling the charge and discharge control chip (2024)
The switch whether charge path connects.
10. equipment according to claim 7, which is characterized in that described control unit, be also used to when the charging message and
When the preset charged message is inconsistent, charge and discharge control chip (2024) starting in the charge-discharge circuit (202) is controlled,
So that the charge and discharge control chip (2024) controls first charge and discharge switch (2021), second charge and discharge switch
(2022) charge switch (2026) conducting and in the charge-discharge circuit (202), and control in the charge-discharge circuit (202)
The second access switch (3028) conducting so that the charge and discharge control chip (2024) and second charge and discharge switch
(2022) one end is connected with the other end of the inductance (2023), the second access switch (3028), first charge and discharge
Electric switch (2021), second charge and discharge switch (2022), the charge switch (2026), the inductance (2023) and described
Charge and discharge control chip (2024) constitutes the second charge path between the battery (204) and the external charge equipment；
Wherein, the second access switch (3028) be to control the other end of the charge and discharge control chip (2024) and described the
The switch whether one charge path connects；Second charge path be for the charging voltage to the external charge equipment into
The path of row buck processing.
11. equipment according to claim 7, which is characterized in that the transmission unit is also used to set to the external charge
Preparation send communication request, so that the external charge equipment starts to generate the charging message.
12. equipment according to claim 7, which is characterized in that the charging message include: VOOC sudden strain of a muscle fill it is protocol-dependent
Message.
13. a kind of battery capacity adjustment equipment, which is characterized in that the equipment include: charging interface (200), battery (204),
Processor, memory and communication bus, wherein charge and discharge are equipped between the charging interface (200) and the battery (204)
Circuit (202), the charge-discharge circuit (202) include the first charge and discharge switch (2021), inductance (2023) and the second charge and discharge
It switchs (2022), the charging interface (200) connects one end of first charge and discharge switch (2021), first charge and discharge
The other end for switching (2021) connects one end of the inductance (2023), the other end connection described second of the inductance (2023)
The other end of one end of charge and discharge switch (2022), second charge and discharge switch (2022) connects the battery (204)；It is described
Memory is communicated by the communication bus with the processor, and the memory stores executable one of the processor
A or multiple programs, when one or more of programs are performed, it is electric to control the charge and discharge by the processor
Road (202) executes as the method according to claim 1 to 6.
14. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize that claim 1-6 such as appoints
Method described in one.
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| CN201811296611.XA CN109546701A (en) | 2018-11-01 | 2018-11-01 | Battery capacity adjusting method and equipment, storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448449A (en) * | 2020-11-16 | 2021-03-05 | Oppo广东移动通信有限公司 | Charging control method and device, electronic equipment and storage medium |
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| CN112448449B (en) * | 2020-11-16 | 2023-05-05 | Oppo广东移动通信有限公司 | Charging control method and device, electronic equipment and storage medium |
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