CN107959317A - A kind of charging method and its device - Google Patents
A kind of charging method and its device Download PDFInfo
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- CN107959317A CN107959317A CN201610907197.6A CN201610907197A CN107959317A CN 107959317 A CN107959317 A CN 107959317A CN 201610907197 A CN201610907197 A CN 201610907197A CN 107959317 A CN107959317 A CN 107959317A
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- 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
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The embodiment of the present invention provides a kind of charging method, and this method includes the battery attributes information and current electric quantity that mobile power obtains charging equipment by WLAN wifi；Obtain the charging voltage of charging equipment；The charging current of charging equipment is obtained according to battery attributes information and current electric quantity；Electric energy is exported to charging equipment according to the charging current of charging equipment and charging voltage.The embodiment of the present invention also provides a kind of charging unit at the same time.
Description
Technical field
The present invention relates to moving communicating field, more particularly to a kind of charging method and its device.
Background technology
With the rise of mobile Internet, intelligent terminal is in people's lives using more and more frequent, its own battery
The electric energy of carrying can not usually realize prolonged electric energy supply, and therefore, mobile power is often used for electric energy supplement.
Existing mobile power is mainly obtained by Universal Serial Bus (Universal Serial Bus, abbreviation usb) and treated
Charging voltage needed for charging equipment, electric energy is exported for charging equipment.
But in practical applications, the charging voltage only obtained needed for charging equipment can not be well to be charged
Equipment exports electric energy, while can increase charge loss, reduces battery life.
The content of the invention
In view of this, an embodiment of the present invention is intended to provide a kind of charging method and its device, so as to being preferably to wait to fill
Electric equipment exports electric energy, while reduces charge loss, extends battery life.
What the technical solution of the embodiment of the present invention was realized in：
A kind of charging method, including：
Mobile power obtains the battery attributes information and current electric quantity of charging equipment by WLAN wifi；
Obtain the charging voltage of the charging equipment；
The charging current of the charging equipment is obtained according to the battery attributes information and current electric quantity；
Electric energy is exported to the charging equipment according to the charging current of the charging equipment and charging voltage.
Optionally, the charging electricity that the charging equipment is obtained according to the battery attributes information and current electric quantity
Stream, including：
According to the battery attributes information of the charging equipment, obtain in charging curve inquiry table and to be charged set with described
Standby corresponding charging curve；Wherein, corresponding pass of the charging curve inquiry table between battery attributes information and charging curve
It is table and is stored in advance in the mobile power；Electricity and required charging current of the charging curve for charging equipment
Relation curve；
According to the current electric quantity of the charging equipment, institute is obtained in charging curve corresponding with the charging equipment
State the charging current of charging equipment.
Optionally, if at least two charging equipments access the mobile power at the same time, the mobile power passes through
Before WLAN wifi obtains battery attributes and the current electric quantity of charging equipment, the method further includes：
Obtain the initial quantity of electricity and wifi access speeds of the charging equipment；
According to the initial quantity of electricity of the charging equipment and wifi access speeds, the preferential of the charging equipment is set
Level；
Obtain the remaining capacity of the mobile power；
Correspondingly, the current electric quantity according to the charging equipment, in charging corresponding with the charging equipment
The charging current of the charging equipment is obtained in curve, including：
According to working as the remaining capacity of the mobile power, the priority of the charging equipment and the charging equipment
Preceding electricity, obtains the charging current of the charging equipment charging in charging curve corresponding with the charging equipment.
Optionally, it is described according to the remaining capacity of the mobile power, the priority of the charging equipment and described to treat
The current electric quantity of charging equipment, obtains the charging equipment charging in charging curve corresponding with the charging equipment
Charging current, including：
Ratio of the remaining capacity of the mobile power in the total electricity of the mobile power is calculated, obtains the movement
The remaining capacity ratio of power supply；
The remaining capacity is judged than the relation between first threshold and second threshold, wherein, the first threshold is big
In second threshold；
If the remaining capacity ratio is more than or equal to the first threshold, according to the current electric quantity of the charging equipment with
Charging current needed for being obtained in the corresponding charging curve of the charging equipment, and it is arranged to the charging electricity of the charging equipment
Stream；
If the remaining capacity ratio is less than the first threshold and is more than the second threshold, according to the charging equipment
Current electric quantity obtained in charging curve corresponding with the charging equipment needed for charging current, and based on described to be charged
The priority of equipment and the required charging current set the charging current of the charging equipment；
If the remaining capacity ratio is less than or equal to the second threshold, according to the current of the charging equipment of highest priority
Electricity, obtains the electricity that charges needed for the charging equipment of highest priority in charging curve corresponding with the charging equipment
Stream, and it is arranged to the charging current of the charging equipment.
Optionally, the initial quantity of electricity and wifi access speeds according to the charging equipment, is set described to be charged
The priority of equipment specifically includes：
If the wifi access speeds of the charging equipment be more than or equal to First Speed or the charging equipment just
Beginning electricity is less than or equal to the 3rd threshold value, and it is high priority charging equipment to set the charging equipment；
If the wifi access speeds of the charging equipment are less than the First Speed and are more than second speed, alternatively, institute
The initial quantity of electricity for stating charging equipment is more than and the 3rd threshold value and is less than the 4th threshold value, set the charging equipment be in it is excellent
First level charging equipment；
If the wifi access speeds of the charging equipment are less than or equal to the second speed or the charging equipment
Initial quantity of electricity be more than or equal to the 4th threshold value, it is low priority charging equipment to set the charging equipment；
Wherein, the First Speed is more than the second speed, and the 3rd threshold value is less than the 4th threshold value.
Optionally, the current electric quantity according to the charging equipment is bent in charging corresponding with the charging equipment
Charging current needed for being obtained in line, and treated described in the priority based on the charging equipment and the required charging current setting
The charging current of charging equipment, including：
Obtained according to the current electric quantity of charging equipment breath in charging curve corresponding with the charging equipment
Charging current needed for described；
If the priority of the charging equipment is high priority, the required charging current is arranged to described to be charged
The charging current of equipment；
If the priority of the charging equipment is middle priority, the electricity of the first ratio of the required charging current will be accounted for
Stream is arranged to the charging current of the charging equipment；
If the priority of the charging equipment is low priority, the electricity of the second ratio of the required charging current will be accounted for
Stream is arranged to the charging current of the charging equipment, wherein, first ratio is more than second ratio.
A kind of charging unit, including：
Acquisition module, for the battery attributes information that charging equipment is obtained by WLAN wifi and current electricity
Amount；Obtain the charging voltage of the charging equipment；Obtained according to the battery attributes information and current electric quantity described to be charged
The charging current of equipment；
Processing module, it is defeated to the charging equipment for the charging current according to the charging equipment and charging voltage
Go out electric energy.
Optionally, the acquisition module is specifically used for：
According to the battery attributes information of the charging equipment, obtain in charging curve inquiry table and to be charged set with described
Standby corresponding charging curve；Wherein, corresponding pass of the charging curve inquiry table between battery attributes information and charging curve
It is table and is stored in advance in the mobile power；Electricity and required charging current of the charging curve for charging equipment
Relation curve；
According to the current electric quantity of the charging equipment, institute is obtained in charging curve corresponding with the charging equipment
State the charging current of charging equipment.
Optionally, described device further includes：
Setup module, for the initial quantity of electricity according to the charging equipment and wifi access speeds, waits to fill described in setting
The priority of electric equipment；
The acquisition module, is additionally operable to obtain the initial quantity of electricity and wifi access speeds of the charging equipment；Obtain institute
State the remaining capacity of mobile power；According to the remaining capacity of the mobile power, the priority of the charging equipment and described
The current electric quantity of charging equipment, obtains the charging equipment charging in charging curve corresponding with the charging equipment
Charging current.
Optionally, the acquisition module includes：
Computing unit, for calculating ratio of the remaining capacity of the mobile power in the total electricity of the mobile power
Example, obtains the remaining capacity ratio of the mobile power；
Judging unit, for judging the remaining capacity than the relation between first threshold and second threshold, wherein, institute
State first threshold and be more than second threshold；
Execution unit, if being more than or equal to the first threshold for the remaining capacity ratio, according to the charging equipment
Current electric quantity obtained in charging curve corresponding with the charging equipment needed for charging current, and be arranged to described and wait to fill
The charging current of electric equipment；If the remaining capacity ratio is less than the first threshold and is more than the second threshold, according to described
The current electric quantity of charging equipment obtained in charging curve corresponding with the charging equipment needed for charging current, and be based on
The priority of the charging equipment and the required charging current set the charging current of the charging equipment；It is if described surplus
Remaining electricity ratio is less than or equal to the second threshold, waits to fill with described according to the current electric quantity of the charging equipment of highest priority
Charging current needed for the charging equipment of highest priority is obtained in the corresponding charging curve of electric equipment, and is arranged to described and waits to fill
The charging current of electric equipment.
Optionally, the setup module is specifically used for：
If the wifi access speeds of the charging equipment be more than or equal to First Speed or the charging equipment just
Beginning electricity is less than or equal to the 3rd threshold value, and it is high priority charging equipment to set the charging equipment；
If the wifi access speeds of the charging equipment are less than the First Speed and are more than second speed, alternatively, institute
The initial quantity of electricity for stating charging equipment is more than and the 3rd threshold value and is less than the 4th threshold value, set the charging equipment be in it is excellent
First level charging equipment；
If the wifi access speeds of the charging equipment are less than or equal to the second speed or the charging equipment
Initial quantity of electricity be more than or equal to the 4th threshold value, it is low priority charging equipment to set the charging equipment；
Wherein, the First Speed is more than the second speed, and the 3rd threshold value is less than the 4th threshold value.
Optionally, the execution unit is specifically used for：
Obtained according to the current electric quantity of charging equipment breath in charging curve corresponding with the charging equipment
Charging current needed for described；
If the priority of the charging equipment is high priority, the required charging current is arranged to described to be charged
The charging current of equipment；
If the priority of the charging equipment is middle priority, the electricity of the first ratio of the required charging current will be accounted for
Stream is arranged to the charging current of the charging equipment；
If the priority of the charging equipment is low priority, the electricity of the second ratio of the required charging current will be accounted for
Stream is arranged to the charging current of the charging equipment, wherein, first ratio is more than second ratio.
Charging method provided in an embodiment of the present invention and its device, this method pass through WLAN including mobile power
Wifi obtains the battery attributes information and current electric quantity of charging equipment；Obtain the charging voltage of charging equipment；According to battery
Attribute information and current electric quantity obtain the charging current of charging equipment；According to the charging current and charging voltage of charging equipment
Electric energy is exported to charging equipment；In this way, mobile power can meet to be charged set when charging to charging equipment
Can also meet the needs of electric current while the demand of standby voltage, realize the mesh that electric energy is preferably exported for charging equipment
, while charge loss is reduced, extend battery life.
Brief description of the drawings
Fig. 1 is the flow chart of charging method embodiment one of the present invention；
Fig. 2 is the flow chart of charging method embodiment two of the present invention；
Fig. 3 is the flow chart of charging method embodiment three of the present invention；
Fig. 4 is the flow chart of charging method example IV of the present invention；
Fig. 5 is the structure diagram of charging unit embodiment one of the present invention；
Fig. 6 is the structure diagram of charging unit embodiment two of the present invention；
Fig. 7 is the structure diagram of charging unit embodiment three of the present invention；
Fig. 8 is the structure diagram of charging unit example four of the present invention.
Embodiment
Fig. 1 is the flow chart of charging method embodiment one of the present invention.As shown in Figure 1, method provided in this embodiment includes：
Step 101, mobile power are obtained to be charged by WLAN (Wireless Fidelity, abbreviation wifi)
The battery attributes information and current electric quantity of equipment.
It should be noted that the module of wifi functions can be realized built in being needed in mobile power, so as to be obtained by wifi
Take the battery attributes information and current electric quantity of charging equipment, wherein, battery attributes information include battery brand, battery size and
The information such as battery capacity.Correspondingly, charging equipment is also required to possess wifi functions.
It should also be noted that, mobile power obtains the battery attributes information and current electric quantity of charging equipment by wifi
Mode can have a variety of, one of which is to obtain the battery attributes information of itself by calling interface function by charging equipment
And current electric quantity, then battery attributes information and current electric quantity are sent to mobile power by wifi in a predetermined format.
Step 102, mobile power obtain the charging voltage of charging equipment.
It should be noted that existing method can be used by obtaining the charging voltage of charging equipment, i.e., treated by usb connections
Charging equipment is so as to obtain the charging voltage of charging equipment.
Step 103, mobile power obtain the charging current of charging equipment according to battery attributes information and current electric quantity.
Step 104, mobile power export electricity according to the charging current and charging voltage of charging equipment to charging equipment
Energy.
It should be noted that referred to according to the charging current of charging equipment and charging voltage to charging equipment output electric energy
Be to charging equipment charge when voltage and current be charging voltage and charging current needed for charging equipment respectively.
Charging method provided in this embodiment, not only obtains the charging voltage of charging equipment, also obtains to be charged
The charging current of equipment, electric energy is exported according to charging voltage and charging current for charging equipment, in this way, mobile power is to treating
Charging equipment can also meet the needs of electric current when charging while the demand of voltage of charging equipment is met,
The purpose that electric energy is preferably exported for charging equipment is realized, while reduces charge loss, extends battery life.
Fig. 2 is the flow chart of charging method embodiment two of the present invention.As shown in Fig. 2, method provided in this embodiment includes：
Step 201, mobile power obtain the battery attributes information and current electric quantity of charging equipment by wifi.
Step 202, mobile power obtain the charging voltage of charging equipment.
Step 203, mobile power according to the battery attributes information of charging equipment, obtained in charging curve inquiry table with
The corresponding charging curve of charging equipment.Wherein, pair of the charging curve inquiry table between battery attributes information and charging curve
Answer relation table and be stored in advance in mobile power；Charging curve is the electricity of charging equipment and the relation of required charging current
Curve.
It should be noted that it can be drawn according to battery attributes information by experiment or directly acquire electricity from battery manufacturer
Pond is in charging current needed for pre- punching, fast charge, trickle charge three phases, and then drafting obtains charging curve, can be with according to charging curve
Obtain the battery optimal charge electric current required in different electricity.
Step 204, mobile power are according to the current electric quantity of charging equipment, in charging curve corresponding with charging equipment
The middle charging current for obtaining charging equipment.
It should be noted that the current electric quantity of charging equipment was obtained every one section of scheduled time, because charging
The corresponding required charging current of difference electricity is different in curve, as the progress of charging process is, it is necessary to according to right in charging curve
The required charging current answered is adjusted actual charge current, it is therefore desirable to obtains newest information about power at regular intervals and makees
For current electric quantity, and then charging current needed for obtaining.Specifically, the current electric quantity of charging equipment can be represented in the form of mAh,
It can also be represented with residual power percentage
It should also be noted that, the scheduled time can be configured according to practical application, if necessary in strict accordance with charging
Required charging current in curve corresponding to different electricity charges for charging equipment, and the scheduled time can be configured shorter.
Step 205, mobile power export electricity according to the charging current and charging voltage of charging equipment to charging equipment
Energy.
It should be noted that it is referred in the present embodiment with the explanation of same steps in other embodiments or concept other
Description in embodiment, details are not described herein again.
Charging method provided in this embodiment, not only obtains the charging voltage of charging equipment, also waits to fill by obtaining
The corresponding charging curve of electric equipment obtains the charging current of charging equipment, so as to be to treat according to charging voltage and charging current
Charging equipment exports electric energy, in this way, mobile power can meet charging equipment when charging to charging equipment
Can also meet the needs of electric current while the demand of voltage, realize the purpose that electric energy is preferably exported for charging equipment, together
When reduce charge loss, extend battery life.
Fig. 3 is the flow chart of charging method embodiment three of the present invention.If at least two charging equipments access movement at the same time
Power supply, as shown in figure 3, method provided in this embodiment includes：
Step 301, mobile power obtain the initial quantity of electricity and wifi access speeds of charging equipment by wifi.
It should be noted that the wifi access speeds of charging equipment are referred to shared by after charging equipment connection wifi
The speed that wifi bandwidth carries out data transmission.
Step 302, mobile power set charging equipment according to the initial quantity of electricity and wifi access speeds of charging equipment
Priority.
It should be noted that priority number accesses in actual needs according to the initial quantity of electricity of charging equipment and wifi
Speed is configured, and can set two or the priority number more than two not etc., preferential, priority number can be set
It is respectively high priority, middle priority and low priority, if specifically, the wifi access speeds of charging equipment are big for three
It is less than or equal to the 3rd threshold value in the initial quantity of electricity equal to First Speed or charging equipment, sets charging equipment preferential for height
Level charging equipment；If the wifi access speeds of charging equipment are less than First Speed and are more than second speed, alternatively, to be charged
The initial quantity of electricity of equipment is more than the 3rd threshold value and is less than the 4th threshold value, and setting charging equipment is middle priority charging equipment；
If the initial quantity of electricity that the wifi access speeds of charging equipment are less than or equal to second speed or charging equipment is more than or equal to the
Four threshold values, setting charging equipment are low priority charging equipment；Wherein, First Speed is more than second speed, the 3rd threshold value
Less than the 4th threshold value.
Step 303, mobile power obtain the remaining capacity of mobile power.
Step 304, mobile power obtain the battery attributes information and current electric quantity of charging equipment.
Step 305, mobile power obtain the charging voltage of charging equipment.
Step 306, mobile power according to the battery attributes information of charging equipment, obtained in charging curve inquiry table with
The corresponding charging curve of charging equipment.
Step 307, mobile power are according to the remaining capacity of mobile power, the priority of charging equipment and charging equipment
Current electric quantity, in charging curve corresponding with charging equipment obtain charging equipment charging charging current.
Step 308, mobile power export electricity according to the charging current and charging voltage of charging equipment to charging equipment
Energy.
It should be noted that it is referred in the present embodiment with the explanation of same steps in other embodiments or concept other
Description in embodiment, details are not described herein again.
Charging method provided in this embodiment, when at least two charging equipments access mobile power at the same time, according to treating
The initial quantity of electricity and wifi access speeds of charging equipment set the priority of charging equipment, then obtain the charging of charging equipment
Voltage and charging current, so as to be exported according to the priority, charging voltage and charging current of charging equipment for charging equipment
Electric energy, in this way, mobile power can be in the need for the voltage for meeting charging equipment when charging to multiple charging equipments
Can also meet the needs of electric current while asking, realize the purpose that electric energy is preferably exported for multiple charging equipments, at the same time
Charge loss is reduced, extends battery life, and can reasonably utilize the electricity of mobile power storage.
Further, Fig. 4 is the flow chart of charging method example IV of the present invention, on the basis of above-described embodiment, such as
Shown in Fig. 4, step 307 includes：
Step 307a, mobile power calculates ratio of the remaining capacity of mobile power in the total electricity of mobile power, obtains
To the remaining capacity ratio of mobile power.
Step 307b, mobile power judges remaining capacity than the relation between first threshold and second threshold.Wherein,
One threshold value is more than second threshold.
If step 307c, remaining capacity ratio is more than or equal to first threshold, mobile power is according to the current electricity of charging equipment
Amount charging current needed for acquisition in charging curve corresponding with charging equipment, and it is arranged to the charging electricity of charging equipment
Stream；If remaining capacity ratio is less than first threshold and is more than second threshold, mobile power exists according to the current electric quantity of charging equipment
Charging current needed for being obtained in charging curve corresponding with charging equipment, and the priority based on charging equipment and required fill
Electric current sets the charging current of charging equipment；If remaining capacity ratio is less than or equal to second threshold, mobile power is according to preferential
The current electric quantity of the highest charging equipment of level obtains treating for highest priority in charging curve corresponding with charging equipment
Charging current needed for charging equipment, and it is arranged to the charging current of charging equipment.
It should be noted that remaining capacity than can be represented in the form of fraction, can also be represented in the form of percentage,
Can also be represented with other ratio forms, when remaining capacity than representation determine, first threshold and second threshold
Representation also determines.First threshold and second threshold can be configured according to practical application, if for example, remaining capacity
When all being represented than, first threshold and second threshold with percents, it is assumed that first threshold is arranged to 60%, by second threshold
It is arranged to 30%, that is to say, that when remaining capacity ratio is more than or equal to 60%, it is believed that mobile power is in high electricity, therefore
The required charging current that current electric quantity according to charging equipment is obtained in charging curve corresponding with charging equipment is straight
Connect as charging current, and then charged according to charging voltage and charging current for all charging equipments；When remaining capacity is than small
In 60% and during more than 30%, it is believed that mobile power is in medium electricity, therefore by according to the current of charging equipment
The required charging current that electricity obtains in charging curve corresponding with charging equipment is not directly as charging current, but again
Charging current according to the priority of charging equipment by a certain ratio setting charging equipment of required charging current, Jin Ergen
Charge according to the charging current and charging voltage of setting for the charging equipment of different priorities；When remaining capacity ratio is less than or equal to
When 30%, it is believed that mobile power is in low battery, therefore by the current electric quantity of the charging equipment according to highest priority
Charging current needed for the charging equipment of highest priority is obtained in charging curve corresponding with charging equipment plugs in
Electric current, and then charged according to charging current and charging voltage for the charging equipment of high priority；And for other priority
Charging equipment, does not charge for it, therefore does not obtain its charging current.
It should also be noted that, if remaining capacity ratio is less than first threshold and is more than second threshold, according to charging equipment
Current electric quantity obtained in charging curve corresponding with charging equipment needed for charging current, and based on the excellent of charging equipment
First level and required charging current set the charging current of charging equipment, including：
The charging according to needed for the current electric quantity of charging equipment breath obtains in charging curve corresponding with charging equipment
Electric current；
If the priority of charging equipment is high priority, required charging current is arranged to the charging electricity of charging equipment
Stream；If the priority of charging equipment is middle priority, the electric current that will account for the first ratio of required charging current is arranged to wait to fill
The charging current of electric equipment；If the priority of charging equipment is low priority, the second ratio of required charging current will be accounted for
Electric current is arranged to the charging current of charging equipment, wherein, the first ratio is more than the second ratio.
Charging method provided in this embodiment, when at least two charging equipments access mobile power at the same time, according to treating
The initial quantity of electricity and wifi access speeds of charging equipment set the priority of charging equipment, then obtain filling for charging equipment
Piezoelectric voltage and charging current, so that mobile power can be according to the priority of charging equipment, charging voltage and charging electricity
Flow and charge for charging equipment, realize the purpose that electric energy is preferably exported for multiple charging equipments, while reduce charging damage
Consumption, extends battery life, and can rationally utilize the electricity of mobile power storage.
Fig. 5 is the structure diagram of charging unit embodiment one of the present invention.As shown in figure 5, charging provided in this embodiment
Device includes：Acquisition module 41, processing module 42；
Acquisition module 41, for obtaining the battery attributes information and current electric quantity of charging equipment by wifi；Acquisition is treated
The charging voltage of charging equipment；The charging current of charging equipment is obtained according to battery attributes information and current electric quantity.
Processing module 42, electricity is exported for the charging current according to charging equipment and charging voltage to charging equipment
Energy.
Further, acquisition module 41 is specifically used for：
According to the battery attributes information of charging equipment, obtained in charging curve inquiry table corresponding with charging equipment
Charging curve；Wherein, mapping table of the charging curve inquiry table between battery attributes information and charging curve and deposit in advance
Storage is in mobile power；Charging curve is the electricity of charging equipment and the relation curve of required charging current；
According to the current electric quantity of charging equipment, charging equipment is obtained in charging curve corresponding with charging equipment
Charging current.
In practical applications, acquisition module 41 and processing module 42 can be by the central processing units in charging unit
(Central Processing Unit, CPU), microprocessor (Micro Processor Unit, MPU), Digital Signal Processing
Device (Digital Signal Processor, DSP) or field programmable gate array (Field Programmable Gate
Array, FPGA) etc. realize.
Charging unit provided in this embodiment, available for the technical solution for performing above-mentioned charging method embodiment one, two, its
Implementing principle and technical effect are similar, and details are not described herein again.
Fig. 6 is the structure diagram of charging unit embodiment two of the present invention.As shown in fig. 6, on the basis of above-described embodiment
On, device provided in this embodiment further includes：
Setup module 43, for the initial quantity of electricity according to charging equipment and wifi access speeds, sets charging equipment
Priority.
Specifically, setup module 43 is used for：
If the wifi access speeds of charging equipment are more than or equal to First Speed or the initial quantity of electricity of charging equipment is small
In equal to the 3rd threshold value, setting charging equipment is high priority charging equipment；If the wifi access speeds of charging equipment
Less than First Speed and it is more than second speed, alternatively, the initial quantity of electricity of charging equipment is more than the 3rd threshold value and is less than the 4th threshold
Value, setting charging equipment is middle priority charging equipment；If the wifi access speeds of charging equipment are less than or equal to second
The initial quantity of electricity of speed or charging equipment is more than or equal to the 4th threshold value, sets charging equipment to be set for low priority is to be charged
It is standby；Wherein, First Speed is more than second speed, and the 3rd threshold value is less than the 4th threshold value.
Acquisition module 41, is additionally operable to obtain the initial quantity of electricity and wifi access speeds of charging equipment；Obtain mobile power
Remaining capacity；According to the current electric quantity of the remaining capacity of mobile power, the priority of charging equipment and charging equipment,
The charging current of charging equipment charging is obtained in charging curve corresponding with charging equipment.
In practical applications, acquisition module 41, processing module 42 and setup module 43 can be by charging units
CPU, MPU, DSP or FPGA etc. are realized.
Charging unit provided in this embodiment, available for the technical solution for performing above-mentioned charging method embodiment three, in fact
Existing principle is similar with technique effect, and details are not described herein again.
Fig. 7 is the structure diagram of charging unit embodiment three of the present invention.As shown in fig. 7, on the basis of above-described embodiment
On, acquisition module 41 includes in device provided in this embodiment：
Computing unit 411, for calculating ratio of the remaining capacity of mobile power in the total electricity of mobile power, obtains
The remaining capacity ratio of mobile power；
Judging unit 412, for judging remaining capacity than the relation between first threshold and second threshold, wherein, the
One threshold value is more than second threshold；
Execution unit 413, if being more than or equal to first threshold for remaining capacity ratio, according to the current electric quantity of charging equipment
Charging current needed for being obtained in charging curve corresponding with charging equipment, and it is arranged to the charging current of charging equipment；
If remaining capacity ratio is less than first threshold and is more than second threshold, according to the current electric quantity of charging equipment with charging equipment
Charging current needed for being obtained in corresponding charging curve, and the priority based on charging equipment and required charging current set and treat
The charging current of charging equipment；If remaining capacity ratio is less than or equal to second threshold, according to the charging equipment of highest priority
Current electric quantity, obtains the electricity that charges needed for the charging equipment of highest priority in charging curve corresponding with charging equipment
Stream, and it is arranged to the charging current of charging equipment.
Specifically, execution unit 413 is used for：
The charging according to needed for the current electric quantity of charging equipment breath obtains in charging curve corresponding with charging equipment
Electric current；
If the priority of charging equipment is high priority, required charging current is arranged to the charging electricity of charging equipment
Stream；If the priority of charging equipment is middle priority, the electric current that will account for the first ratio of required charging current is arranged to wait to fill
The charging current of electric equipment；If the priority of charging equipment is low priority, the second ratio of required charging current will be accounted for
Electric current is arranged to the charging current of charging equipment, wherein, the first ratio is more than the second ratio.
Charging unit provided in this embodiment, available for the technical solution for performing above-mentioned charging method example IV, in fact
Existing principle is similar with technique effect, and details are not described herein again.
In practical applications, acquisition module 41, computing unit 411, judging unit 412, execution unit 413, processing module
42 and setup module 43 can be realized by CPU, MPU, DSP or FPGA in charging unit etc..
Finally it should be noted that charging unit provided by the invention can realize the component composition of corresponding function, without
The module and unit being limited only to described in above-described embodiment.In another embodiment, can be by existing mobile electricity
Source is built in wifi equipment, so that as a kind of wifi equipment for possessing charge function, which can be by the wifi that carries
The battery attributes information and current electric quantity of charging equipment are obtained, to be charged set is obtained according to battery attributes information and current electric quantity
Standby charging current, then the charging voltage by usb connection modes acquisition charging equipment, fill so as to fulfill to charging equipment
The purpose of electricity.Fig. 8 is the structure diagram of charging unit provided by the invention.As shown in figure 8, charging unit includes wifi functions
Module 51, management module 52, battery 53, charging control circuit 54 and discharge circuit 55, wifi function modules 51 be used for realization with
Wifi connections between charging equipment, management module 52 be used for by wifi obtain charging equipment battery attributes information with
Current electric quantity；Obtain the charging voltage of charging equipment；Charging equipment is obtained according to battery attributes information and current electric quantity
Charging current, battery 53 are used to provide electric energy, and charging control circuit is used for 54 control charging voltages and charging current, discharge circuit
55 are used to export electric energy to charging equipment according to charging voltage and charging current.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, the shape of the embodiment in terms of the present invention can use hardware embodiment, software implementation or combination software and hardware
Formula.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more to use storage
The form for the computer program product that medium is implemented on (including but not limited to magnetic disk storage and optical memory etc.).
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or square frame in journey and/or square frame and flowchart and/or the block diagram.These computer programs can be provided
The processors of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices, which produces, to be used in fact
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided and is used for realization in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a square frame or multiple square frames.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Claims (12)
- A kind of 1. charging method, it is characterised in that the described method includes：Mobile power obtains the battery attributes information and current electric quantity of charging equipment by WLAN wifi；Obtain the charging voltage of the charging equipment；The charging current of the charging equipment is obtained according to the battery attributes information and current electric quantity；Electric energy is exported to the charging equipment according to the charging current of the charging equipment and charging voltage.
- 2. according to the method described in claim 1, it is characterized in that, described obtain according to the battery attributes information and current electric quantity The charging current of the charging equipment is taken, including：According to the battery attributes information of the charging equipment, obtained and the charging equipment pair in charging curve inquiry table The charging curve answered；Wherein, mapping table of the charging curve inquiry table between battery attributes information and charging curve And it is stored in advance in the mobile power；The charging curve is the electricity of charging equipment and the relation of required charging current Curve；According to the current electric quantity of the charging equipment, treated in charging curve corresponding with the charging equipment described in acquisition The charging current of charging equipment.
- 3. if according to the method described in claim 2, it is characterized in that, described at least two charging equipments while access Mobile power, the mobile power by WLAN wifi obtain charging equipment battery attributes and current electric quantity it Before, the method further includes：Obtain the initial quantity of electricity and wifi access speeds of the charging equipment；According to the initial quantity of electricity of the charging equipment and wifi access speeds, the priority of the charging equipment is set；Obtain the remaining capacity of the mobile power；Correspondingly, the current electric quantity according to the charging equipment, in charging curve corresponding with the charging equipment The middle charging current for obtaining the charging equipment, including：According to the current electricity of the remaining capacity of the mobile power, the priority of the charging equipment and the charging equipment Amount, obtains the charging current of the charging equipment charging in charging curve corresponding with the charging equipment.
- It is 4. according to the method described in claim 3, it is characterized in that, the remaining capacity according to the mobile power, described The current electric quantity of the priority of charging equipment and the charging equipment, in charging curve corresponding with the charging equipment The middle charging current for obtaining the charging equipment charging, including：Ratio of the remaining capacity of the mobile power in the total electricity of the mobile power is calculated, obtains the mobile power Remaining capacity ratio；The remaining capacity is judged than the relation between first threshold and second threshold, wherein, the first threshold is more than the Two threshold values；If the remaining capacity ratio is more than or equal to the first threshold, according to the current electric quantity of the charging equipment with it is described Charging current needed for being obtained in the corresponding charging curve of charging equipment, and it is arranged to the charging current of the charging equipment；If the remaining capacity ratio is less than the first threshold and is more than the second threshold, according to working as the charging equipment Preceding electricity obtained in charging curve corresponding with the charging equipment needed for charging current, and be based on the charging equipment Priority and the required charging current charging current of the charging equipment is set；If the remaining capacity ratio is less than or equal to the second threshold, according to the current electricity of the charging equipment of highest priority Amount, obtains charging current needed for the charging equipment of highest priority in charging curve corresponding with the charging equipment, And it is arranged to the charging current of the charging equipment.
- 5. according to the method described in claim 4, it is characterized in that, the initial quantity of electricity according to the charging equipment and Wifi access speeds, set the priority of the charging equipment to specifically include：If the wifi access speeds of the charging equipment are more than or equal to the initial electricity of First Speed or the charging equipment Amount is less than or equal to the 3rd threshold value, and it is high priority charging equipment to set the charging equipment；If the wifi access speeds of the charging equipment are less than the First Speed and are more than second speed, alternatively, described treat The initial quantity of electricity of charging equipment is more than the 3rd threshold value and is less than the 4th threshold value, and it is middle priority to set the charging equipment Charging equipment；If the wifi access speeds of the charging equipment be less than or equal to the second speed or the charging equipment just Beginning electricity is more than or equal to the 4th threshold value, and it is low priority charging equipment to set the charging equipment；Wherein, the First Speed is more than the second speed, and the 3rd threshold value is less than the 4th threshold value.
- 6. according to the method described in claim 5, it is characterized in that, the current electric quantity according to the charging equipment with Charging current needed for being obtained in the corresponding charging curve of the charging equipment, and the priority based on the charging equipment and Charging current needed for described sets the charging current of the charging equipment, including：According to the current electric quantity of charging equipment breath obtains in charging curve corresponding with the charging equipment Required charging current；If the priority of the charging equipment is high priority, the required charging current is arranged to the charging equipment Charging current；If the priority of the charging equipment is middle priority, the electric current for the first ratio for accounting for the required charging current is set It is set to the charging current of the charging equipment；If the priority of the charging equipment is low priority, the electric current for the second ratio for accounting for the required charging current is set The charging current of the charging equipment is set to, wherein, first ratio is more than second ratio.
- 7. a kind of charging unit, it is characterised in that described device includes：Acquisition module, for obtaining the battery attributes information and current electric quantity of charging equipment by WLAN wifi；Obtain Take the charging voltage of the charging equipment；The charging equipment is obtained according to the battery attributes information and current electric quantity Charging current；Processing module, electricity is exported for the charging current according to the charging equipment and charging voltage to the charging equipment Energy.
- 8. device according to claim 7, it is characterised in that the acquisition module is specifically used for：According to the battery attributes information of the charging equipment, obtained and the charging equipment pair in charging curve inquiry table The charging curve answered；Wherein, mapping table of the charging curve inquiry table between battery attributes information and charging curve And it is stored in advance in the mobile power；The charging curve is the electricity of charging equipment and the relation of required charging current Curve；According to the current electric quantity of the charging equipment, treated in charging curve corresponding with the charging equipment described in acquisition The charging current of charging equipment.
- 9. device according to claim 8, it is characterised in that described device further includes：Setup module, for the initial quantity of electricity according to the charging equipment and wifi access speeds, sets described to be charged set Standby priority；The acquisition module, is additionally operable to obtain the initial quantity of electricity and wifi access speeds of the charging equipment；Obtain the shifting The remaining capacity of dynamic power supply；According to the remaining capacity of the mobile power, the charging equipment priority and described wait to fill The current electric quantity of electric equipment, obtains filling for the charging equipment charging in charging curve corresponding with the charging equipment Electric current.
- 10. device according to claim 9, it is characterised in that the acquisition module includes：Computing unit, for calculating ratio of the remaining capacity of the mobile power in the total electricity of the mobile power, obtains To the remaining capacity ratio of the mobile power；Judging unit, for judging the remaining capacity than the relation between first threshold and second threshold, wherein, described One threshold value is more than second threshold；Execution unit, if being more than or equal to the first threshold for the remaining capacity ratio, according to working as the charging equipment Preceding electricity obtained in charging curve corresponding with the charging equipment needed for charging current, and be arranged to described and to be charged set Standby charging current；If the remaining capacity ratio is less than the first threshold and is more than the second threshold, wait to fill according to described The current electric quantity of electric equipment obtained in charging curve corresponding with the charging equipment needed for charging current, and based on described The priority of charging equipment and the required charging current set the charging current of the charging equipment；If the remaining electricity Amount to be charged is set than being less than or equal to the second threshold, according to the current electric quantity of the charging equipment of highest priority with described Charging current needed for the charging equipment of highest priority is obtained in standby corresponding charging curve, and is arranged to described and to be charged sets Standby charging current.
- 11. device according to claim 9, it is characterised in that the setup module is specifically used for：If the wifi access speeds of the charging equipment are more than or equal to the initial electricity of First Speed or the charging equipment Amount is less than or equal to the 3rd threshold value, and it is high priority charging equipment to set the charging equipment；If the wifi access speeds of the charging equipment are less than the First Speed and are more than second speed, alternatively, described treat The initial quantity of electricity of charging equipment is more than the 3rd threshold value and is less than the 4th threshold value, and it is middle priority to set the charging equipment Charging equipment；If the wifi access speeds of the charging equipment be less than or equal to the second speed or the charging equipment just Beginning electricity is more than or equal to the 4th threshold value, and it is low priority charging equipment to set the charging equipment；Wherein, the First Speed is more than the second speed, and the 3rd threshold value is less than the 4th threshold value.
- 12. according to the devices described in claim 11, it is characterised in that the execution unit is specifically used for：According to the current electric quantity of charging equipment breath obtains in charging curve corresponding with the charging equipment Required charging current；If the priority of the charging equipment is high priority, the required charging current is arranged to the charging equipment Charging current；If the priority of the charging equipment is middle priority, the electric current for the first ratio for accounting for the required charging current is set It is set to the charging current of the charging equipment；If the priority of the charging equipment is low priority, the electric current for the second ratio for accounting for the required charging current is set The charging current of the charging equipment is set to, wherein, first ratio is more than second ratio.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907197.6A CN107959317A (en) | 2016-10-18 | 2016-10-18 | A kind of charging method and its device |
| PCT/CN2017/085985 WO2018072443A1 (en) | 2016-10-18 | 2017-05-25 | Charging method, apparatus, and data storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907197.6A CN107959317A (en) | 2016-10-18 | 2016-10-18 | A kind of charging method and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107959317A true CN107959317A (en) | 2018-04-24 |
Family
ID=61954416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610907197.6A Withdrawn CN107959317A (en) | 2016-10-18 | 2016-10-18 | A kind of charging method and its device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107959317A (en) |
| WO (1) | WO2018072443A1 (en) |
Cited By (2)
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| CN108899891A (en) * | 2018-05-25 | 2018-11-27 | 中国电力科学研究院有限公司 | A kind of the DC charging facility charge control method and system of voltage ripple of power network |
| CN116780691A (en) * | 2023-06-06 | 2023-09-19 | 东莞市腾威动力新能源有限公司 | Charging control method, device, equipment and storage medium of energy storage power supply |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110391663A (en) * | 2019-06-06 | 2019-10-29 | 中国电力科学研究院有限公司 | A kind of method and system for being called to Mobile energy storage device |
| CN116094012B (en) * | 2023-02-15 | 2023-11-21 | 中国铁塔股份有限公司 | Power supply system scheduling method and related equipment |
| CN117411150B (en) * | 2023-12-14 | 2024-03-12 | 深圳市省油灯网络科技有限公司 | Mobile energy storage power supply allocation method based on priority model and related equipment |
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| Publication number | Publication date |
|---|---|
| WO2018072443A1 (en) | 2018-04-26 |
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Application publication date: 20180424 |