CN108400620A - A kind of orderly charging method of multi-load considering wireless charging total capacity - Google Patents
A kind of orderly charging method of multi-load considering wireless charging total capacity Download PDFInfo
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- CN108400620A CN108400620A CN201611101046.8A CN201611101046A CN108400620A CN 108400620 A CN108400620 A CN 108400620A CN 201611101046 A CN201611101046 A CN 201611101046A CN 108400620 A CN108400620 A CN 108400620A
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- load
- charging
- wireless charging
- total
- charge power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses a kind of orderly charging methods of multi-load considering wireless charging total capacity, including：Load；Control background system；Wireless charging control system；Battery management system inside the new load is set；Specifically include following process：Mode sends charge request to the control background system by radio communication for the new load；The control background system receives request, and judges whether there is new load and need to access；After the new load access, the control background system obtains all load present battery status, and with the minimum target of total charging time, consider the constraint of total charge power, the optimal charge power for quickly calculating each load simultaneously, after obtaining optimal charge power, adjusts each load charge power, to realize orderly charge control of the multi-load under wireless charging pattern, meets the charge requirement of multi-load to greatest extent and reducing the construction costs.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of multi-load considering wireless charging total capacity
Orderly charging method.
Background technology
Compared to traditional wired charging technology, load need to be only put into specified region by wireless charging technology, and program is arranged
Automatic charging can be realized, reduce behavior adjustment management, charging can be made more convenient；And without exposed conducting wire, make
The problems such as circuit aging and electric leakage, has obtained good solution, and charging is safer.Simultaneously with wireless charging technology maturation,
It has begun to be applied to the equipment such as mobile phone, computer, electric vehicle.But current wireless charging technology there are charge efficiencies not
The problems such as height, construction cost is higher.In practical applications, there are the application scenarios of multi-load, cannot meet the use need of people
It asks.
Therefore, when multiple loads need wireless charging, how improving the charge efficiency of equipment and reducing construction cost is
Those skilled in the art's urgent problem.
Invention content
In view of this, the present invention provides a kind of orderly charging methods of multi-load considering wireless charging total capacity, not only
Total charging time can be shortened, and equipment construction cost can be reduced.
To achieve the goals above, the present invention adopts the following technical scheme that：
The invention discloses a kind of orderly charging methods of multi-load considering wireless charging total capacity, including：Load；Control
Background system；Wireless charging control system；Battery management system inside the load is set；
A kind of orderly charging method of multi-load of consideration wireless charging total capacity specifically includes following process：
(1) mode sends charge request to the control background system by radio communication for the load；
(2) the control background system receives request, and judges whether have new load to need to access；
(3) after the new load access, the control background system obtains all load present battery status, and with total
Charging time minimum target, considers the constraint of total charge power, while quickly calculating the charge power of each load and filling
Duration needed for electricity；
(4) after the control background system calculates, filling for each load is sent to the wireless charging control system
Electrical power, the wireless charging control system adjust the charge power of each load, and being supported under wireless charging pattern is had
The charging of sequence；
(5) the control background system is under conditions of without new load access, i.e., each negative according to what is be calculated originally
It carries charging work(power to charge, maintains system mode constant.
Preferably, it is above-mentioned it is a kind of consider wireless charging total capacity the orderly charging method of multi-load in, in the step
(3) it proposes, with the minimum target of total charging time, to consider the constraint of total charge power, quickly calculate the charging work(of each load in
Duration needed for rate and charging, Computational Methods are according to each load battery i.e. SOC of remaining electricity, with total time of charging
Minimum target calculates each load charge power, specific as follows：
Wherein, n is the load number of current all chargings, TiFor i-th of load charging time, SOCiIt is surplus for i-th of load
Remaining electricity, BiThe battery capacity loaded for i-th, PiThe charge power loaded for i-th, PimaxThe maximum loaded for i-th is filled
Electrical power.
Preferably, it is above-mentioned it is a kind of consider wireless charging total capacity the orderly charging method of multi-load in, it is described always to fill
Electric time minimum target is：
min(minTi)
Preferably, in a kind of above-mentioned orderly charging method of multi-load considering wireless charging total capacity, it is described consider it is total
Charging capacity is constrained to：
Wherein, PmaxFor the total charging capacity of wireless charging.
Preferably, it is above-mentioned it is a kind of consider wireless charging total capacity the orderly charging method of multi-load in, according to the control
Background system processed is as a result, and by the electric current of control transmitting terminal, adjust each load charge power.
It can be seen via above technical scheme that compared with prior art, the present invention discloses a kind of consideration wireless charging of offer
The orderly charging method of multi-load of electric total capacity, can not only reduce total charging time, but also can reduce equipment construction cost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawings are the application scenarios of the present invention；
Fig. 2 attached drawings are the flow chart of one method of the embodiment of the present invention；
Fig. 3 attached drawings are the flow chart of two method of the embodiment of the present invention；
Fig. 4 attached drawings are the fundamental diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Fig. 2 is the flow chart of one method of the embodiment of the present invention.Present embodiment discloses a kind of consideration wireless charging total capacities
The orderly charging method of multi-load, the method includes：
S101：It controls background system and obtains each load battery current state, the battery current state refers mainly to battery and works as
Preceding charging capacity.
It is easily understood that user according to the present invention is to need multi-load while being charged in the way of wireless charging；
Wherein each load present battery status (SOC) is that the basis that control background system calculates and input control background system are most heavy
The information wanted.
S102：According to load present battery status, the charge power of each load is adjusted.Obtain each battery present charge state
Afterwards, optimize the charge power of each load.Each load total charging time is not only shortened, but also has also contemplated total capacity constraint, drop
Low system Construction cost, Improve Efficiency.
Embodiment two
Fig. 3 is the flow chart of two method of the embodiment of the present invention.The present embodiment is based on embodiment one, is done to embodiment one
Further refinement.
After having new load to send charge request, control background system obtains all load present battery status.
After obtaining battery status, optimize the charge power of each load, including：
S201：With charging time minimum target, the constraint of charge power is considered, calculate the charge power of each load.
S202：Optimize the charge power of each load.
For system embodiments, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.System embodiment described above is only schematical, wherein described be used as separating component
The unit of explanation may or may not be physically separated, and the component shown as unit can be or can also
It is not physical unit, you can be located at a place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of module therein is selected to achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not
In the case of making the creative labor, you can to understand and implement.
One of ordinary skill in the art will appreciate that all or part of step in realization above method embodiment is can
It is completed with instructing relevant hardware by program, the program can be stored in computer read/write memory medium,
The storage medium designated herein obtained, such as：ROM, RAM, magnetic disc, CD etc..
Embodiment three
A kind of orderly charging method of multi-load considering wireless charging total capacity, including：Load；Control background system；Nothing
Micro USB electric control system；Battery management system inside new load is set；
It is a kind of to consider that the orderly charging method of multi-load of wireless charging total capacity specifically includes following process：
(1) mode sends charge request to control background system by radio communication for load；
(2) control background system receives request, and judges whether have new load to need to access；
(3) after new load access, control background system obtains all load present battery status, and with total charging time
Minimum target considers the constraint of total charge power, while quickly calculating the charge power of each load and charging and being taken
It is long；
(4) after control background system calculates, the charge power of each load, nothing are sent to wireless charging control system
Micro USB electric control system adjusts the charge power of each load, is supported under wireless charging pattern and carries out orderly charging；
(5) control background system fills under conditions of without new load access according to each load being calculated originally
Electric work power charges, and maintains system mode constant.
In order to advanced optimize above-mentioned technical proposal, propose, with the minimum target of total charging time, to consider in step (3)
The constraint of total charge power quickly calculates the charge power and the required duration of charging of each load, and Computational Methods are roots
Each load charge power is calculated with total time of charging minimum target according to each remaining electricity, that is, SOC of load battery, is had
Body is as follows：
Wherein, n is the load number of current all chargings, TiFor i-th of load charging time, SOCiIt is surplus for i-th of load
Remaining electricity, BiThe battery capacity loaded for i-th, PiThe charge power loaded for i-th, PimaxThe maximum loaded for i-th is filled
Electrical power.
In order to advanced optimize above-mentioned technical proposal, it is with the minimum target of total charging time：
min(minTi)
In order to advanced optimize above-mentioned technical proposal, being constrained to for total charging capacity is considered：
Wherein, PmaxFor the total charging capacity of wireless charging.
In order to advanced optimize above-mentioned technical proposal, according to control background system as a result, and by controlling transmitting terminal
Electric current adjusts each load charge power.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (5)
1. a kind of orderly charging method of multi-load considering wireless charging total capacity, which is characterized in that including：Load；After control
Platform system；Wireless charging control system；Battery management system inside the new load is set；
A kind of orderly charging method of multi-load of consideration wireless charging total capacity specifically includes following process：
(1) mode sends charge request to the control background system by radio communication for the load；
(2) the control background system receives request, and judges whether there is new load and need to access；
(3) after the new load access, the control background system obtains all load present battery status, and always to charge
Time minimum target, considers the constraint of total charge power, while quickly calculating charge power and the charging institute of each load
Take length；
(4) after the control background system calculates, the charging work(of each load is sent to the wireless charging control system
Rate, the wireless charging control system adjust the charge power of each load, are supported under wireless charging pattern and carry out orderly
Charging；
(5) the control background system fills under conditions of without new load access according to each load being calculated originally
Electric work power charges, and maintains system mode constant.
2. a kind of orderly charging method of multi-load considering wireless charging total capacity according to claim 1, feature exist
In, it proposes, with the minimum target of total charging time, to consider the constraint of total charge power in the step (3), it is quick to calculate respectively
Duration needed for the charge power of a load and charging, Computational Methods be according to the remaining electricity of each load battery i.e.
SOC calculates each load charge power with total time of charging minimum target, specific as follows：
Wherein, n is the load number of current all chargings, TiI-th of load charging time, SOCiFor the remaining electricity of i-th of load
Amount, BiThe battery capacity loaded for i-th, PiThe charge power loaded for i-th, PimaxThe maximum charge work(loaded for i-th
Rate.
3. a kind of orderly charging method of multi-load considering wireless charging total capacity according to claim 2, feature exist
In described to be with the minimum target of total charging time：
min(min Ti) 。
4. a kind of orderly charging method of multi-load considering wireless charging total capacity according to claim 2, feature exist
In described to consider being constrained to for total charging capacity：
Wherein, PmaxFor the total charging capacity of wireless charging.
5. a kind of orderly charging method of multi-load considering wireless charging total capacity according to claim 1, feature exist
According to the control background system as a result, and by the electric current of control transmitting terminal, adjusting each load charge power.
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