CN104917227B - A kind of method, charging equipment and terminal device for controlling charging - Google Patents
A kind of method, charging equipment and terminal device for controlling charging Download PDFInfo
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- CN104917227B CN104917227B CN201510270368.4A CN201510270368A CN104917227B CN 104917227 B CN104917227 B CN 104917227B CN 201510270368 A CN201510270368 A CN 201510270368A CN 104917227 B CN104917227 B CN 104917227B
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Abstract
The invention discloses a kind of method, charging equipment and terminal device for controlling charging；Methods described includes main equipment and receives the first information from slave unit, the equipment that the main equipment is to provide power supply with predetermined period, and the slave unit is the equipment for needing to charge, and the quantity of the slave unit is more than one；The main equipment determines the first charging current of the slave unit by the first information；The second current charging current of the slave unit is adjusted to first charging current by the main equipment；The main equipment conveys electricity with first charging current to the slave unit；By the above-mentioned means, main equipment of the present invention can adjust the charging current to slave unit in real time according to the concrete condition of slave unit.
Description
Technical field
The present invention relates to charging technique field, is set more particularly to a kind of method, charging equipment and terminal for controlling charging
It is standby.
Background technology
At present, when being charged to electronic equipment, such as mobile phone or tablet personal computer etc. being charged, data can be passed through
The USB of line and portable power source (USB, Universal Serial Bus) interface is connected, and electricity is obtained from portable power source
Amount；Also it can be connected with the charger of adaptation, electricity is directly obtained from charger；Or by charge coil with wireless charging
Mode obtains electricity from wireless charging pedestal.
Charging equipment of today is developing progressively as one-to-many charging, i.e. charging equipment (such as it is portable power source, wireless
Recharging base etc.) while multiple electronic equipments are charged, but in the prior art, charging equipment charges to electronic equipment
During, the output current of each electronic equipment is to maintain it is constant, can not be according to the state and electricity of charging equipment itself
The demand of sub- equipment and charging current is adjusted.
The content of the invention
The present invention solves the technical problem of provide it is a kind of control charging method, charging equipment and terminal device,
Main equipment can adjust the charging current to slave unit in real time according to the concrete condition of slave unit.
In order to solve the above technical problems, one aspect of the present invention is：A kind of method for controlling charging is provided,
Methods described includes：Main equipment receives the first information from slave unit with predetermined period, and the main equipment is to provide power supply
Equipment, the slave unit are the equipment for needing to charge, and the quantity of the slave unit is more than one；The main equipment passes through described
The first information determines the first charging current of the slave unit；Second charging current of the main equipment by the slave unit currently
It is adjusted to first charging current；The main equipment conveys electricity with first charging current to the slave unit.
Wherein, the first information includes the current dump energy of the slave unit and battery capacity；The main equipment leads to
The step of first information determines the first charging current of the slave unit is crossed, including：The main equipment passes through described first
The quantity of information, determine the quantity of the slave unit；By the current dump energy of the slave unit and battery capacity, institute is determined
State the electricity that slave unit reaches required during the battery capacity；According to the main equipment dump energy, the number of the slave unit
Amount, the slave unit reach electricity required during the battery capacity, determine the first charging current of the slave unit.
Wherein, the step of main equipment determines the first charging current of the slave unit by the first information it
Afterwards, in addition to：The battery capacity is reached according to the main equipment dump energy, the quantity of the slave unit, the slave unit
When required electricity, judge whether the main equipment dump energy can make each slave unit reach the battery and hold
Amount；If each slave unit can be made to reach the battery capacity, by first charging current, it is determined that described from setting
It is standby to reach the time required during the battery capacity；The main equipment sends the slave unit to the slave unit and reaches described
Required time during battery capacity；If each slave unit can not be made to reach the battery capacity, pass through described
One charging current, it is determined to the electricity conveyed to the slave unit；The main equipment is sent to the slave unit can be to institute
State the electricity of slave unit conveying.
Wherein, the step of main equipment receives the first information from slave unit with predetermined period, including：The master sets
It is standby that the first information from the slave unit is received with predetermined period by Bluetooth technology.
Wherein, the first information includes the 3rd current charging current of the slave unit；The main equipment is with predetermined week
After phase receives the step of first information from slave unit, in addition to：It is current from each slave unit according to reception
The 3rd charging current, current the second charging current of each slave unit for itself detecting of the main equipment, judgement is
It is no the slave unit to be established a connection not over the Bluetooth technology and the main equipment to be present；If in the presence of stopping
Electricity is conveyed to the slave unit to be established a connection not over the Bluetooth technology and the main equipment.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of side for controlling charging is provided
Method, methods described include：Slave unit detects whether itself is connected on main equipment, and the main equipment is the equipment for providing power supply,
The equipment that the slave unit charges for needs；After the slave unit, which detects, is itself coupled to the main equipment, according to default
It is required that the first information is sent to the main equipment with predetermined period, in order to which the main equipment is determined by the first information
First charging current of the slave unit；The slave unit receives the main equipment with first charging current and itself is conveyed
Electricity.
In order to solve the above technical problems, another technical scheme that the present invention uses is：A kind of charging equipment is provided, it is described
Equipment includes：Receiving module, for receiving the first information from terminal device with predetermined period, the terminal device is desirable
The equipment of charging, the quantity of the terminal device is more than one；First determining module, for being determined by the first information
First charging current of the terminal device；Adjusting module, for the second current charging current of the terminal device to be adjusted
For first charging current；Electricity output module, for conveying electricity to the terminal device with first charging current.
Wherein, the first information includes the current dump energy of the terminal device and battery capacity；Described first is true
Cover half block includes：First determining unit, for the quantity by the first information, determine the quantity of the terminal device；The
Two determining units, for by the current dump energy of the terminal device and battery capacity, determining that the terminal device reaches
Required electricity during the battery capacity；3rd determining unit, for according to the charging equipment dump energy, the terminal
The quantity of equipment, the terminal device reach electricity required during the battery capacity, determine the first of the terminal device
Charging current.
Wherein, the charging equipment also includes：First judge module, for according to the charging equipment dump energy, institute
State the quantity of terminal device, the terminal device reaches electricity required during the battery capacity, judge the charging equipment
Whether dump energy can make each terminal device reach the battery capacity；Second determining module, for being filled when described
When electric equipment dump energy can make each terminal device reach the battery capacity, by first charging current,
Determine that the terminal device reaches the time required during the battery capacity；First sending module, for being set to the terminal
Preparation send the terminal device to reach the time required during the battery capacity；3rd determining module, for when the charging
When equipment dump energy can not make each terminal device reach the battery capacity, by first charging current,
It is determined to the electricity conveyed to the terminal device；Second sending module, can be to institute for being sent to the terminal device
State the electricity of terminal device conveying.
Wherein, the receiving module is specifically used for receiving from the terminal device with predetermined period by Bluetooth technology
The first information.
Wherein, the first information includes the 3rd current charging current of the terminal device；The charging equipment also wraps
Include：Second judge module, for threeth charging current current from each terminal device according to reception, the charging
The second charging current of each terminal device that equipment itself detects currently, is judged whether not over the indigo plant
The terminal device that tooth technology establishes a connection with the charging equipment；Execution module, for when in the presence of not over institute
When stating the terminal device that Bluetooth technology establishes a connection with the charging equipment, stop to described not over the indigo plant
The terminal device conveying electricity that tooth technology establishes a connection with the charging equipment.
In order to solve the above technical problems, another technical scheme that the present invention uses is：A kind of terminal device is provided, it is described
Terminal device includes：Detection module, charging equipment itself whether is connected to for detecting, the charging equipment is offer power supply
Equipment；Sending module, for after the terminal device detects and is itself coupled to the charging equipment, being wanted according to default
Ask, the first information is sent to the charging equipment with predetermined period, in order to which the charging equipment is true by the first information
First charging current of the fixed terminal device；Receiving module, for receiving the charging equipment with first charging current
Electricity is conveyed to itself.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the present invention is connect by main equipment with predetermined period
The first information that slave unit is sent is received, and the first charging current to slave unit is determined according to the first information, the first charging electricity
It is charging current that slave unit redefines to flow for main equipment, and the second current charging current of slave unit is adjusted to the by main equipment
One charging current, charged by slave unit of the first charging current, can so realize concrete condition of the main equipment according to slave unit
The charging current of slave unit is adjusted in real time.
Brief description of the drawings
Fig. 1 is a kind of flow chart for controlling the embodiment of method one to charge of the present invention；
Fig. 2 is a kind of flow chart for controlling another embodiment of method to charge of the present invention；
Fig. 3 is a kind of flow chart for controlling the another embodiment of method to charge of the present invention；
Fig. 4 is a kind of flow chart for controlling the another embodiment of method to charge of the present invention；
Fig. 5 is a kind of workflow diagram for controlling main equipment in the embodiment of method one to charge of the present invention；
Fig. 6 is a kind of workflow diagram for controlling slave unit in the embodiment of method one to charge of the present invention；
Fig. 7 is a kind of flow chart for controlling the another embodiment of method to charge of the present invention；
Fig. 8 is a kind of structural representation of the embodiment of charging equipment one of the present invention；
Fig. 9 is a kind of structural representation of another embodiment of charging equipment of the present invention；
Figure 10 is a kind of structural representation of the another embodiment of charging equipment of the present invention；
Figure 11 is a kind of structural representation of the another embodiment of charging equipment of the present invention；
Figure 12 is a kind of structural representation of the embodiment of terminal device one of the present invention.
Embodiment
The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, embodiment of the present invention provides a kind of method for controlling charging, and present embodiment is the side of main equipment side
Method, comprise the following steps：
Step S101：Main equipment receives the first information from slave unit with predetermined period, and main equipment is to provide power supply
Equipment, slave unit are the equipment for needing to charge, and the quantity of slave unit is more than one；
The main equipment for providing power supply can be portable power source, wireless charging device etc. or other set to be other
The standby power supply that charge function is provided；And the slave unit for needing to charge can be mobile phone, tablet personal computer, notebook computer etc., also may be used
To be other mobile terminals for charging of needs.
The first information is from slave unit, and the first information can include the information of slave unit current state, such as：From
The current dump energy of equipment, battery capacity, current charging current etc.；The first information can also include coming from slave unit user
Demand information, such as：The user of slave unit be currently needed for it is quickly that slave unit is fully charged, now can be by the demand with
One information is sent to main equipment；The first information can also both include the information of slave unit current state, also include coming from slave unit
The information of the demand of user, such as：User be currently needed for it is quickly that slave unit is fully charged, transmission include slave unit current state
The information of information, the first time demand of user, if the first demand of user does not change, subsequently can only send is included from setting
The information of standby current state, if the situation of user changes, can send the information including slave unit current state, user
Second of demand information.In a word, main equipment is the charging current that the slave unit is determined according to the first information of slave unit,
Therefore, the content of the first information can determine as the case may be.
Because the first information comes from slave unit, when the quantity of slave unit is two or more, main equipment can be according to not
With the concrete condition of slave unit, the charging current of different slave units is reasonably adjusted in real time；When the first information includes slave unit
During the information of current state, main equipment can be according to the charging current of first information Reasonable adjustment slave unit, so as to improve charging
Efficiency；When the first information includes the information of the demand from slave unit user, main equipment can rationally be adjusted according to the first information
The charging current of whole slave unit, so as to meet the particular demands of user.
During main equipment charges to slave unit, the first information is sent to main equipment by slave unit with predetermined period,
I.e. slave unit obtains a first information every predetermined period, and the first information is sent into main equipment, and predetermined period can be 10
Minute, 15 minutes or 20 minutes etc., predetermined period can be configured according to practical situations.
Step S102：Main equipment determines the first charging current of slave unit by the first information；
Main equipment receives the first information, and the first charging current of slave unit is determined according to the first information, and this first fills
Electric current second charging current current from slave unit can be different, identical (can also not changed in charging environment
In the case of), the first charging current is that main equipment is determined according to the first information, and the first charging current can meet that slave unit is worked as
Preceding needs and the current state of itself of main equipment；Such as：In order to improve charge efficiency, the first charging current can be made currently
Each slave unit reach fully charged state required for time is close or identical electric current or makes some slave unit excellent
First charge, the electric current that other slave units temporarily do not charge or charged less, such as：The slave unit for making electricity relatively low preferentially charges, or
Person makes needs be rapidly filled with the slave unit of electricity and preferentially charged to meet the particular demands of user.
Such as：The battery capacity of first slave unit is 2000mAh, and current residual electricity is 500mAh, and the slave unit will
Ask and be rapidly filled with, the battery capacity of second slave unit is 3000mAh, current residual electricity is 1500mAh, and main equipment is current
Battery capacity is 6000mAh, and now, main equipment can suspend to charge to second slave unit, is preferably that first slave unit is filled
Electricity, in the case where meeting charging safety, charging current can be the maximum charging current of main equipment.
If first slave unit does not have requirement to be rapidly filled with, main equipment can substantially distribute respective charging current, make
Obtain first slave unit and second slave unit fully charged time is roughly the same, so as to improve charge efficiency.
Step S103：The second current charging current of slave unit is adjusted to the first charging current by main equipment；
After main equipment determines the first charging current according to the first information, by the output current of slave unit from current
Two charging currents are adjusted to the first charging current.Specifically, the power management chip (power in main equipment can be passed through
Management integrated circuits) output current of the current output terminal mouth of main equipment is adjusted.
Power management chip is that conversion, distribution, detection and other electric energy to electric energy are shouldered in electronic apparatus system
The chip of the responsibility of management, the power management chip of embodiment of the present invention can use support single ended input, the multiterminal of main flow defeated
The power management chip gone out, the single pole multiple throw being internally integrated by power management chip and current-limiting circuit, realize electric current
Adjustment, and control signal is inputted by the external digital port of power management chip, exported with selection port, so as to realize pair
Charging current corresponding to different slave unit offers.
Step S104：Main equipment conveys electricity with the first charging current to slave unit.
After the second current charging current of slave unit is adjusted to the first charging current by main equipment, pass through the first charging current
Slave unit is charged.
Embodiment of the present invention receives the first information of slave unit transmission by main equipment with predetermined period, and according to first
Information determines the first charging current to be charged to slave unit, and the second current charging current of slave unit is adjusted to by main equipment
First charging current, charged by slave unit of the first charging current, in this way, main equipment can be achieved according to slave unit
Concrete condition is adjusted to the charging current of slave unit in real time.
Wherein, the first information includes the current dump energy of slave unit and battery capacity；Slave unit obtains the battery of itself
Current dump energy and battery capacity, and be sent to main equipment, now, refering to Fig. 2, step S102 main equipments pass through first
Information determines the first charging current of slave unit, specifically includes following content：
Step S201：Main equipment determines the quantity of slave unit by the quantity of the first information；
Each slave unit sends a first information, so main equipment receives how many individual first information, currently just has more
The slave unit of few charging establishes communication connection with main equipment.
Step S202：By the current dump energy of slave unit and battery capacity, when determining that slave unit reaches battery capacity
Required electricity；
Battery capacity and the difference of dump energy be exactly slave unit it is current it is fully charged required for electricity, namely slave unit reaches
Required electricity during battery capacity.
Step S203：It is required when reaching battery capacity according to main equipment dump energy, the quantity of slave unit, slave unit
Electricity, determine the first charging current of slave unit；
The dump energy of main equipment by main equipment from itself obtain, it is determined that slave unit the first charging current when, master set
The standby electricity calculated required for slave unit reaches its battery capacity accounts for percentage (the abbreviation charge capacity of slave unit battery capacity
Percentage), i.e., 1 subtracts percentage (the abbreviation dump energy percentage that slave unit current residual electricity accounts for slave unit battery capacity
Than), for example, in order to improve charge efficiency, the high slave unit of charge capacity percentage (i.e. residual power percentage is less) corresponds to
The first charging current can be with larger, and slave unit (i.e. residual power percentage is more) that charge capacity percentage is relatively low is corresponding
The first charging current can be smaller, if the charge capacity percentage of slave unit is roughly the same, can compare this these from
The dump energy of equipment, the first charging current corresponding to the higher slave unit of dump energy can be smaller, and dump energy is relatively low
Slave unit corresponding to the first charging current can be with larger.If the user of particular demands, such as fast charge is needed, then make the use
First charging current of the slave unit at family is maximum, further according to concrete condition, rationally determines the first charging current of other slave units.
Further, such as Fig. 3, step S102 main equipments by the first information determine slave unit the first charging current it
Afterwards, can also include：
Step S301：It is required when reaching battery capacity according to main equipment dump energy, the quantity of slave unit, slave unit
Electricity, judges whether main equipment dump energy can make each slave unit reach battery capacity；
Main equipment obtains the dump energy of itself, and calculate each slave unit it is fully charged when required electricity sum, it is main
Equipment judges the dump energy of main equipment electricity sum whether required when fully charged more than or equal to each slave unit.
Step S302：If each slave unit can be made to reach battery capacity, by the first charging current, slave unit is determined
Reach the time required during battery capacity；
If the dump energy of the main equipment electricity sum required when fully charged more than or equal to each slave unit, master set
Calculated for electricity required when reaching battery capacity according to the first charging current of each slave unit and each slave unit each
Slave unit reaches the time required during battery capacity.
Step S303：Main equipment sends the time required when slave unit reaches battery capacity to slave unit；
The main equipment time required when each slave unit is reached into its battery capacity is sent respectively to corresponding slave unit,
To remind slave unit user, be easy to user know also to need to wait for how long, if user thinks that slave unit reaches its electricity
Required overlong time during tankage with the shorter time, it is necessary to make slave unit reach its battery capacity, then user can be to
Main equipment sends the first information for including charge requirement, after main equipment receives the first information, can adjust to the slave unit
Charging current, the slave unit is set preferentially to charge.
Step S304：If each slave unit can not be made to reach battery capacity, by the first charging current, it is determined to
The electricity conveyed to slave unit；
If the dump energy of main equipment be less than each slave unit it is fully charged when required electricity sum, main equipment according to
First charging current of each slave unit, calculate the electricity that can be conveyed to each slave unit.
Step S305：Main equipment sends the electricity that can be conveyed to slave unit to slave unit；
The electricity that can be conveyed to each slave unit is sent respectively to corresponding slave unit by main equipment, to remind slave unit
User, if user's needs are preferentially fully charged to the slave unit, user can be sent comprising charge requirement to main equipment
The first information, after main equipment receives the first information, the charging current to the slave unit is adjusted, the slave unit is preferentially charged.
Wherein, step S101 main equipments receive the first information from slave unit with predetermined period, can specifically include：
Main equipment receives the first information from slave unit by Bluetooth technology with predetermined period.
Before main equipment receives the first information from slave unit by Bluetooth technology, main equipment can be established with slave unit
Bluetooth connection, the process for establishing bluetooth connection are：It is main after slave unit is connected by way of USB or wireless charging with main equipment
Equipment starts itself bluetooth equipment, and sets the bluetooth equipment of main equipment to initiate link, and slave unit opens bluetooth, and and main equipment
Establish bluetooth connection.
In embodiments of the present invention, main equipment reaches battery capacity to slave unit transmission slave unit in above-mentioned steps S303
When required time and step S305 in main equipment the electricity that can be conveyed to slave unit is sent to slave unit can pass through
Bluetooth is sent.Bluetooth is the standard configuration of existing electronic equipment, is established by Bluetooth technology between main equipment and slave unit
Connection, can be increased without extra cost.
Wherein, the first information includes the 3rd current charging current of slave unit；3rd charging current is slave unit itself inspection
Its charging current being electrically charged measured；Now, as shown in figure 4, step S101 main equipments are come from predetermined period reception
After the first information of slave unit, it can also include：
Step S401：Detected according to threeth charging current current from each slave unit of reception, main equipment itself
Current the second charging current of each slave unit, judge whether that establishing connection not over Bluetooth technology and main equipment closes
The slave unit of system；
3rd charging current is that slave unit is sent to main equipment by Bluetooth technology, and the second charging current is main equipment
The output current of its output port itself detected, in theory, the second charging electricity of the slave unit that main equipment detects
The numerical value for the 3rd charging current that stream and same slave unit detect itself is identical.If main equipment itself detect
The quantity of two charging currents is more than the quantity for the 3rd charging current sent from each slave unit that main equipment receives, then table
It is shown with and receives the slave unit of main equipment charging bluetooth connection is not established with main equipment, i.e., in the presence of not over Bluetooth technology
The slave unit to be established a connection with main equipment；Such as：Second charging electricity of the current output terminal mouth that main equipment itself detects
Stream has：500mA, 600mA, 550mA, the 3rd charging current 600mA from the first slave unit received, what is received comes from
3rd charging current 550mA of the second slave unit, then can determine the second charging current be 500mA slave unit not with master
Equipment establishes bluetooth connection.If the quantity for the second charging current that main equipment itself detects comes from equal to what main equipment received
The quantity for the 3rd charging current that each slave unit is sent, then it represents that all slave units for receiving main equipment charging with master
Equipment establishes bluetooth connection.
Step S402：If in the presence of stopping to the slave unit to be established a connection not over Bluetooth technology and main equipment
Convey electricity；
If main equipment judges the slave unit to be established a connection not over Bluetooth technology and main equipment be present, stop
Electricity is conveyed to the slave unit to be established a connection not over Bluetooth technology and main equipment；If main equipment have received above-mentioned quilt
Stop the first information of the slave unit of conveying electricity, then it represents that the slave unit establishes bluetooth connection with main equipment, and master sets
It is standby to recover to convey electricity to the slave unit.
Below by main equipment by taking portable power source as an example, slave unit introduces embodiment of the present invention main equipment by taking mobile phone as an example
With the workflow of slave unit.
Such as Fig. 5, the workflow of main equipment includes herein below：
Step S501：Portable power source is started shooting；
Step S502：Portable power source resets to each output port；
Portable power source can reset when starting shooting to the electric current of output port, ensure the output current of each output port not
Together, when mobile phone connects portable power source by way of USB or wireless charging to be charged, portable power source is first with output electricity
Stream charges to mobile phone, i.e., the output current is the charging electricity before portable power source is adjusted to the charging current of mobile phone
Stream.
Step S503：Portable power source detects the actual output current of each output port；
Step S504：Judge currently whether thering is mobile phone according to the actual output current of each output port detected
Charged by portable power source, if performing step S505 without if, step S506 is performed if having；
If the actual output current of output port is more than 0, then it represents that currently has mobile phone to be charged by portable power source, enters
Step S506.If the actual output current of output port is equal to 0, then it represents that is charged currently without mobile phone, into step S505.
Step S505：Portable power source enters sleep pattern；
Step S506：Portable power source establishes bluetooth connection with mobile phone；
Step S507：Portable power source receives the first information that mobile phone is sended over by bluetooth；The first information includes mobile phone
The 3rd current charging current of current dump energy, battery capacity and mobile phone；
Step S508：The mobile phone that portable power source determines whether charging does not establish bluetooth connection with portable power source；
If so, then perform step S509；If no, perform step S510；
Portable power source is electric by the numerical value of the 3rd charging current received and number and the second charging itself detected
The numerical value of stream is matched with number, if the number of the second charging current detected is more than the 3rd charging current received
Number, then show the mobile phone that bluetooth connection is not established with portable power source be present, further, according to the second charging detected
The numerical value of electric current, output port, the numerical value of the 3rd charging current received, you can it is determined that be specifically which mobile phone not with shifting
Dynamic power supply establishes bluetooth connection；
Step S509：Stop conveying electricity to the mobile phone for not establishing bluetooth connection with portable power source；
Step S510：Portable power source judges whether that each mobile phone can be made to reach its battery capacity；If so, then perform step
S511, if it is not, then performing step S512；
Step S511：It is determined that each mobile phone reaches the time required during its battery capacity, and it is sent to pair by bluetooth
The mobile phone answered；
Step S512：The electricity conveyed to each mobile phone is determined to, and corresponding mobile phone is sent to by bluetooth；
Step S513：Portable power source determines the first charging current of each mobile phone according to the first information, and by each mobile phone
The second current charging current be adjusted to corresponding to respective first charging current, with respective first charging current to each hand
Machine conveys electricity；
Step S514：Performed from step S507 and circulated every 20 minutes, until no mobile phone charges.
Such as Fig. 6, the workflow of slave unit includes herein below：
Step S601：Whether mobile phone detects itself is connected to portable power source and is charged；If so, then perform step S602；
Step S602：Handset starting bluetooth, carry out Bluetooth pairing with portable power source and be connected；
Step S603：Obtain the first information；Wherein the first information includes mobile phone dump energy, battery capacity and the 3rd charging
Electric current；
Step S604：The first information is sent to portable power source；
Step S605：Receive the information that portable power source sends over；The information reaches its battery capacity when institute including mobile phone
The electricity that the time needed or portable power source can convey to mobile phone；
Step S606：The information received is shown by message box；
Step S607：Start timer, timing 20 minutes；Circulated every 20 minutes from step S603, until mobile phone
Removed from portable power source.
Referring to table 1, table 1 is that an embodiment of the present invention portable power source charges to mobile phone, and certain of progress once charges
When electric current adjusts, the table of comparisons of front and rear charging current is adjusted.
Note：Percentage in above-mentioned table 1 is the percentage that dump energy accounts for battery capacity.
From table 1 it follows that the portable power source of embodiment of the present invention is by the larger mobile phone of residual power percentage
First charging current is adjusted to less value, and by the first charging current of the less mobile phone of residual power percentage be adjusted to compared with
Big value, and when the residual power percentage of two mobile phones (mobile phone 4 and mobile phone 5) is identical, by the mobile phone that dump energy is larger
The amplitude that first charging current of (mobile phone 4) improves is relatively small (200 milliamperes), and by the less mobile phone (mobile phone of dump energy
5) amplitude that the first charging current improves is relatively large (300 milliamperes).
Such as Fig. 7, a further embodiment of this invention provides a kind of method for controlling charging, and present embodiment is slave unit side
Method flow, this method include herein below：
Step S701：Slave unit detects whether itself is connected on main equipment, and main equipment is provides the equipment of power supply, from setting
The standby equipment to be charged for needs；
Slave unit judges whether to be connected on main equipment, if slave unit detects by detecting the charging current of itself
There is charging current, i.e. charging current is more than 0, then illustrates that slave unit is had been coupled on main equipment.
Step S702：After slave unit, which detects, is itself coupled to main equipment, according to preset requirement, with predetermined period to master
Equipment sends the first information, in order to which main equipment determines by the first information the first charging current of slave unit；
Slave unit obtains the first information, and the first information can include the information of slave unit current state, such as：Slave unit
Current dump energy, battery capacity, current charging current etc.；The first information can also include the need from slave unit user
The information asked, such as：The user of slave unit be currently needed for it is quickly that slave unit is fully charged, now can by the demand with first letter
Breath is sent to main equipment；The first information can also both include the information of slave unit current state, also include coming from slave unit user
Demand information, such as：User is currently needed for quickly that slave unit is fully charged, and sending includes the letter of slave unit current state
Cease, the information of the first time demand of user, if the first demand of user does not change, subsequently can only send include slave unit
The information of current state, if the situation of user changes, the information including slave unit current state, user can be sent
The information of second of demand.In a word, main equipment is the charging current that the slave unit is determined according to the first information of slave unit, because
This, the content of the first information can determine as the case may be.
Because the first information comes from slave unit, when the quantity of slave unit is two or more, main equipment can be according to not
With the concrete condition of slave unit, the charging current of different slave units is reasonably adjusted in real time；When the first information includes slave unit
During the information of current state, main equipment can be according to the charging current of first information Reasonable adjustment slave unit, so as to improve charging
Efficiency；When the first information includes the information of the demand from slave unit user, main equipment can rationally be adjusted according to the first information
The charging current of whole slave unit, so as to meet the needs of specific user.
During main equipment charges to slave unit, the first information is sent to main equipment by slave unit with predetermined period,
I.e. slave unit obtains a first information every predetermined period, and the first information is sent into main equipment, and predetermined period can be 10
Minute, 15 minutes or 20 minutes etc., predetermined period can be configured according to practical situations.
First charging current is that main equipment is determined according to the first information, and the first charging current can meet that slave unit is worked as
Preceding needs and the current state of itself of main equipment；Such as：In order to improve charge efficiency, the first charging current can be made currently
Each slave unit reach fully charged state required for time is close or identical electric current or makes some slave unit excellent
First charge, the electric current that other slave units temporarily do not charge or charged less, such as：The slave unit for making electricity relatively low preferentially charges, or
Person makes needs be rapidly filled with the slave unit of electricity and preferentially charged to meet the particular demands of user.
Such as：The battery capacity of first slave unit is 2000mAh, and current residual electricity is 500mAh, and the slave unit will
Ask and be rapidly filled with, the battery capacity of second slave unit is 3000mAh, current residual electricity is 1500mAh, and main equipment is current
Battery capacity is 6000mAh, and now, main equipment can suspend to charge to second slave unit, is preferably that first slave unit is filled
Electricity, in the case where meeting charging safety, charging current can be the maximum charging current of main equipment.
If first slave unit does not have requirement to be rapidly filled with, main equipment can substantially distribute respective charging current, make
Obtain first slave unit and second slave unit fully charged time is roughly the same, so as to improve charge efficiency.
Step S703：Slave unit receives main equipment with the first charging current and conveys electricity to itself.
The first information that embodiment of the present invention is sent by slave unit with predetermined period to main equipment, make main equipment according to
The first information determines the first charging current to be charged to slave unit, and main equipment adjusts the second current charging current of slave unit
Whole is the first charging current, so that slave unit receives main equipment by the first charging current conveys electricity to itself, by this
Mode, main equipment can be achieved the charging current of slave unit is adjusted in real time according to the concrete condition of slave unit itself.
Such as Fig. 8, an embodiment of the present invention also provides a kind of charging equipment, and the charging equipment can realize above method reality
The method for applying main equipment side in mode, detailed content refer to the related content of above-mentioned main equipment side method, no longer superfluous herein to chat.
The charging equipment includes：Receiving module 110, the first determining module 120, adjusting module 130 and electricity output module 140.
Receiving module 110, for receiving the first information from terminal device with predetermined period, terminal device is to need to fill
The equipment of electricity, the quantity of terminal device is more than one；
First determining module 120, for determining the first charging current of terminal device by the first information；
Adjusting module 130, for the second current charging current of terminal device to be adjusted into the first charging current；
Electricity output module 140, for conveying electricity to terminal device with the first charging current.
Embodiment of the present invention charging equipment by the first information that is sent with predetermined period receiving terminal apparatus, and according to
The first information determines the first charging current to terminal device, and charging equipment adjusts the second current charging current of terminal device
For the first charging current, charged by terminal device of the first charging current, can so realize charging equipment according to terminal device
Concrete condition the charging current of terminal device is adjusted in real time.
Wherein, the first information includes the current dump energy of terminal device and battery capacity；Now, as shown in figure 9, at this
In the another embodiment of invention charging equipment, the first determining module 120 includes：First determining unit 121, the second determining unit
122 and the 3rd determining unit 123.
First determining unit 121, for the quantity by the first information, determine the quantity of terminal device；
Second determining unit 122, for by the current dump energy of terminal device and battery capacity, determining terminal device
Reach electricity required during battery capacity；
3rd determining unit 123, for being reached according to charging equipment dump energy, the quantity of terminal device, terminal device
Required electricity during battery capacity, determine the first charging current of terminal device.
Now, as shown in Figure 10, in the another embodiment of charging equipment of the present invention, charging equipment also includes：First
Judge module 150, the second determining module 160, the first sending module 170, the 3rd determining module 180 and the second sending module
190。
First judge module 150, for being reached according to charging equipment dump energy, the quantity of terminal device, terminal device
Required electricity during battery capacity, judges whether charging equipment dump energy can make each terminal device reach battery appearance
Amount；
Second determining module 160, for that when charging equipment dump energy each terminal device can be made to reach battery capacity
When, by the first charging current, determine that terminal device reaches the time required during battery capacity；
First sending module 170, for sending the time required when terminal device reaches battery capacity to terminal device；
3rd determining module 180, for holding when charging equipment dump energy can not make each terminal device reach battery
During amount, by the first charging current, the electricity conveyed to terminal device is determined to；
Second sending module 190, for sending the electricity that can be conveyed to terminal device to terminal device.
Wherein, receiving module 110 is specifically used for receiving first from terminal device with predetermined period by Bluetooth technology
Information；Now, the first information includes the 3rd current charging current of terminal device；Further, as shown in figure 11, in the present invention
In the another embodiment of charging equipment, charging equipment also includes：Second judge module 1100 and execution module 1110.
Second judge module 1100, for threeth charging current current from each terminal device according to reception, fill
The second charging current of each terminal device that electric equipment itself detects currently, is judged whether not over Bluetooth technology
The terminal device to be established a connection with charging equipment；
Execution module 1110, set for working as to exist not over Bluetooth technology and the terminal that charging equipment establishes a connection
When standby, stop conveying electricity to the terminal device to establish a connection not over Bluetooth technology and charging equipment.
Such as Figure 12, an embodiment of the present invention also provides a kind of terminal device, and the terminal device can realize above method reality
The method for applying slave unit side in mode, detailed content refer to the related content of above-mentioned slave unit side method, no longer superfluous herein to chat.
The terminal device includes：Detection module 210, sending module 220 and receiving module 230.
Detection module 210, charging equipment itself whether is connected to for detecting, charging equipment sets for offer power supply
It is standby；
Sending module 220, for after terminal device detects and is itself coupled to charging equipment, according to preset requirement, with
Predetermined period sends the first information to charging equipment, in order to which charging equipment determines that the first of terminal device fills by the first information
Electric current；
Receiving module 230, electricity is conveyed to itself for receiving charging equipment with the first charging current.
The first information that embodiment of the present invention terminal device is sent with predetermined period to charging equipment, make charging equipment root
The first charging current to terminal device is determined according to the first information, charging equipment adjusts the second current charging current of terminal device
Whole is the first charging current, so that terminal device receives charging equipment by the first charging current conveys electricity to itself, so
It can realize that charging equipment is adjusted to the charging current of terminal device in real time according to the concrete condition of slave unit.
Embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize the present invention
The equivalent structure or equivalent flow conversion that specification and accompanying drawing content are made, or directly or indirectly it is used in other related technologies
Field, it is included within the scope of the present invention.
Claims (10)
- A kind of 1. method for controlling charging, it is characterised in that methods described includes：Main equipment receives the first information from slave unit with predetermined period, and it is current that the first information includes the slave unit Dump energy and battery capacity；The equipment that the main equipment is to provide power supply, the slave unit is the equipment for needing to charge, described The quantity of slave unit is more than one；The main equipment determines the first charging current of the slave unit, specifically, the main equipment by the first information By the quantity of the first information, the quantity of the slave unit is determined；Pass through the slave unit current dump energy and electricity Tankage, determine that the slave unit reaches electricity required during the battery capacity；According to the main equipment dump energy, institute State the quantity of slave unit, the slave unit reaches electricity required during the battery capacity, determine the first of the slave unit Charging current；The second current charging current of the slave unit is adjusted to first charging current by the main equipment；The main equipment conveys electricity with first charging current to the slave unit.
- 2. according to the method for claim 1, it is characterised in that the main equipment by the first information determine it is described from After the step of first charging current of equipment, in addition to：It is required when reaching the battery capacity according to the main equipment dump energy, the quantity of the slave unit, the slave unit The electricity wanted, judges whether the main equipment dump energy can make each slave unit reach the battery capacity；If each slave unit can be made to reach the battery capacity, by first charging current, it is determined that it is described from Equipment reaches the time required during the battery capacity；The main equipment sends the time required when the slave unit reaches the battery capacity to the slave unit；If each slave unit can not be made to reach the battery capacity, by first charging current, it is determined to The electricity conveyed to the slave unit；The main equipment sends the electricity that can be conveyed to the slave unit to the slave unit.
- 3. according to the method for claim 1, it is characterised in that the main equipment is received from slave unit with predetermined period The step of first information, including：The main equipment receives the first information from the slave unit by Bluetooth technology with predetermined period.
- 4. according to the method for claim 3, it is characterised in that the first information includes current the 3rd of the slave unit Charging current；After the main equipment receives the step of first information from slave unit with predetermined period, in addition to：Itself detected according to threeth charging current current from each slave unit of reception, the main equipment each The second current charging current of the slave unit, judge whether to establish not over the Bluetooth technology and the main equipment The slave unit of annexation；If in the presence of, stop to it is described not over the Bluetooth technology and the main equipment establish a connection described in from setting Standby conveying electricity.
- A kind of 5. method for controlling charging, it is characterised in that methods described includes：Slave unit detects whether itself is connected on main equipment, and to provide the equipment of power supply, the slave unit is the main equipment Need the equipment to charge；After the slave unit, which detects, is itself coupled to the main equipment, according to preset requirement, with predetermined period to the master Equipment sends the first information, in order to which the main equipment determines that the first charging of the slave unit is electric by the first information Stream, wherein, the first information includes the current dump energy of the slave unit and battery capacity, the main equipment pass through described The quantity of the first information, the quantity of the slave unit is determined, by the current dump energy of the slave unit and battery capacity, really The fixed slave unit reaches electricity required during the battery capacity, according to the main equipment dump energy, the slave unit Quantity, the slave unit reach electricity required during the battery capacity, determine the first charging current of the slave unit；The slave unit receives the main equipment with first charging current and conveys electricity to itself.
- 6. a kind of charging equipment, it is characterised in that the equipment includes：Receiving module, for receiving the first information from terminal device with predetermined period, the first information includes the end The current dump energy of end equipment and battery capacity；The terminal device is to need the equipment that charges, the number of the terminal device Amount is more than one；First determining module, for determining the first charging current of the terminal device by the first information；Specifically, institute Stating the first determining module includes：First determining unit, for the quantity by the first information, determine the terminal device Quantity；Second determining unit, for by the current dump energy of the terminal device and battery capacity, determining that the terminal is set It is standby to reach electricity required during the battery capacity；3rd determining unit, for according to the charging equipment dump energy, institute State the quantity of terminal device, the terminal device reaches electricity required during the battery capacity, determine the terminal device The first charging current；Adjusting module, for the second current charging current of the terminal device to be adjusted into first charging current；Electricity output module, for conveying electricity to the terminal device with first charging current.
- 7. charging equipment according to claim 6, it is characterised in that the charging equipment also includes：First judge module, for according to the charging equipment dump energy, the quantity of the terminal device, the terminal device Reach electricity required during the battery capacity, judge whether the charging equipment dump energy can make each terminal Equipment reaches the battery capacity；Second determining module, for that when the charging equipment dump energy each terminal device can be made to reach the battery During capacity, by first charging current, determine that the terminal device reaches the time required during the battery capacity；First sending module, it is required when the terminal device reaches the battery capacity for being sent to the terminal device Time；3rd determining module, for that when the charging equipment dump energy each terminal device can not be made to reach the electricity During tankage, by first charging current, the electricity conveyed to the terminal device is determined to；Second sending module, for sending the electricity that can be conveyed to the terminal device to the terminal device.
- 8. charging equipment according to claim 6, it is characterised in that the receiving module is specifically used for passing through Bluetooth technology The first information from the terminal device is received with predetermined period.
- 9. charging equipment according to claim 8, it is characterised in that it is current that the first information includes the terminal device The 3rd charging current；The charging equipment also includes：Second judge module, for according to reception from the 3rd current charging current of each terminal device, described fill The second charging current of each terminal device that electric equipment itself detects currently, is judged whether not over described The terminal device that Bluetooth technology establishes a connection with the charging equipment；Execution module, for when in the presence of the end to be established a connection not over the Bluetooth technology and the charging equipment During end equipment, stop setting not over the Bluetooth technology and the terminal that the charging equipment establishes a connection to described Standby conveying electricity.
- 10. a kind of terminal device, it is characterised in that the terminal device includes：Detection module, charging equipment itself whether is connected to for detecting, the charging equipment is the equipment for providing power supply；Sending module, for after the terminal device detects and is itself coupled to the charging equipment, according to preset requirement, with Predetermined period sends the first information to the charging equipment, and the first information includes the current dump energy of the terminal device And battery capacity, in order to which the charging equipment determines by the first information the first charging current of the terminal device, Specifically, the charging equipment determines the quantity of the terminal device, passes through the terminal by the quantity of the first information The current dump energy of equipment and battery capacity, determine that the terminal device reaches electricity required during the battery capacity, Battery capacity when institute is reached according to the charging equipment dump energy, the quantity of the terminal device, the terminal device The electricity needed, determine the first charging current of the terminal device；Receiving module, electricity is conveyed to itself for receiving the charging equipment with first charging current.
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| CN106712179B (en) * | 2016-12-27 | 2020-02-04 | 陈涛 | Method and device for realizing reverse charging |
| CN107706979A (en) * | 2017-10-24 | 2018-02-16 | 贝斯拓欧洲控股有限公司 | Charge protection method, device and electronic cigarette |
| CN109375089A (en) * | 2018-09-04 | 2019-02-22 | 视联动力信息技术股份有限公司 | A kind of switching method and apparatus of power supply |
| CN113364076A (en) * | 2021-04-30 | 2021-09-07 | 南京富岛信息工程有限公司 | Dynamic intelligent charging system and method for skate based on PowerBus bus |
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| CN102882241A (en) * | 2011-02-23 | 2013-01-16 | Lg电子株式会社 | Wireless charging of mobile device |
| CN103248089A (en) * | 2013-04-11 | 2013-08-14 | 鸿富锦精密工业（深圳）有限公司 | Power management system and electronic devices thereof |
| CN104362404A (en) * | 2014-09-25 | 2015-02-18 | 天津三星电子有限公司 | Charger and charging method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7872444B2 (en) * | 2003-12-11 | 2011-01-18 | Symbol Technologies, Inc. | Opportunistic power supply charge system for portable unit |
| CN103812194B (en) * | 2014-02-24 | 2016-08-17 | 宇龙计算机通信科技(深圳)有限公司 | Wireless charging method and wireless charging device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882241A (en) * | 2011-02-23 | 2013-01-16 | Lg电子株式会社 | Wireless charging of mobile device |
| CN103248089A (en) * | 2013-04-11 | 2013-08-14 | 鸿富锦精密工业（深圳）有限公司 | Power management system and electronic devices thereof |
| CN104362404A (en) * | 2014-09-25 | 2015-02-18 | 天津三星电子有限公司 | Charger and charging method |
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Effective date of registration: 20240116 Address after: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen reliable intellectual property service Co.,Ltd. Address before: 516006 Zhongkai hi tech Zone, Huizhou, Guangdong, 86 Chang seven Road West Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |