CN108899965A - Charging pile method for controlling power supply, storage medium, control device and charging pile - Google Patents
Charging pile method for controlling power supply, storage medium, control device and charging pile Download PDFInfo
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- CN108899965A CN108899965A CN201810976610.3A CN201810976610A CN108899965A CN 108899965 A CN108899965 A CN 108899965A CN 201810976610 A CN201810976610 A CN 201810976610A CN 108899965 A CN108899965 A CN 108899965A
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- 238000007600 charging Methods 0.000 title claims abstract description 203
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000003860 storage Methods 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 13
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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Classifications
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- H02J7/0077—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The invention discloses a kind of charging pile method for controlling power supply, storage medium, control device and charging piles；It solves the problems, such as different with charge power provided by multiple chargers in charging pile and spoilage is caused to improve, its key points of the technical solution are that the summation of charge power information provided by the charger in charged state is less than or equal to required charge power information；It is charged according to charger quantity information with matching total amount of charger；The average charge power information of offer needed for obtaining each charger with required charge power information according to charger quantity information, average charge power information provided by any one charger is equal, by in charging pile charging process in the present invention, the charge power spoilage all the same to reduce wherein some charger of each charger output, as far as possible holding identity are kept according to the quantity of charger.
Description
Technical field
The present invention relates to charging piles, in particular to charging pile method for controlling power supply, storage medium, control device and charging
Stake.
Background technique
New-energy automobile refers to using unconventional vehicle fuel as a source of power（Or using conventional vehicle fuel,
Using new vehicle-mounted power plant）, the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle of formation are first
Into, the automobile with new technology, new construction.General new-energy automobile can battery-mounted management system, battery is managed, it is logical
Often with the function of having measurement cell voltage, prevent or avoid the unusual conditions such as battery over-discharge, overcharge, excess temperature to occur.
The fuel charger of charging pile being functionally similar to inside gas station, can be fixed on ground or wall, be installed on public
Building（Public building, market, Public Parking etc.）It, can be according to different voltage in residential area parking lot or charging station
Grade is that the electric car of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled
Plug is used to charge for energy automobile.Charger with multiple same models in general charging pile, passes through multiple chargers
Power superposition to be adapted to all energy automobiles, the charge power of general energy vehicle is 120 kilowatts, can so be adapted to big portion
The energy vehicle divided, i.e., when powerful energy automobile needs 120 kilowatts of power to be charged, then directly to the energy automobile
Carry out 120 kilowatts of power charging；If only needing 60 kilowatts of energy automobile, charging pile is adjusted to 60 kilowatts of power to this
Energy automobile charges.
Meanwhile charging process is controlled by battery management system, in order to guarantee the service life of battery, so charging
In the process, electricity and the power of charging are inversely proportional, i.e., when electricity is higher, the power of charging then need it is smaller, due to charging pile
It is made of multiple chargers, existing power distribution mode is to cut corresponding charging pile number to carry out mesh power, if one is filled
Electric stake can meet, then cut a charging pile, and if desired two chargers are just able to satisfy, then cut two chargers；This kind
Although mode can the charging process that is controlled of match battery management system, the charger being commonly used can then hold very much
It is easy to damage, so having certain room for improvement.
Summary of the invention
The first object of the present invention is to provide charging pile method for controlling power supply, according to the quantity of charger to keep each filling
The charge power of the motor output spoilage all the same to reduce wherein some charger, as far as possible holding identity.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of charging pile method for controlling power supply：
Obtain the charger of the battery management system required charge information fed back and the had charger quantity of the charging pile
Quantity information；
Charge information needed for described includes required charge power information；Believed according to required charge power information and charger quantity
Breath charges to energy vehicle with the charge power information for matching corresponding charger；It charges provided by charger in charged state
The summation of power information is less than or equal to required charge power information；
It is charged according to charger quantity information with matching total amount of charger；According to charger quantity information with it is required
Charge power information is with the average charge power information of offer needed for obtaining each charger, any one charger institute
The average charge power information of offer is equal.
Using the above scheme, according to the feedback of battery management system, the quantity of the charger of charging pile adjustment access and
Output power is to match charge requirement, in order to guarantee the service life of charging pile as far as possible, then in charging pile charging process,
According to the quantity of charger to keep the charge power of each charger output all the same, thus reduce wherein some charger by
In long-time use and the case where cause high spoilage, holding identity as far as possible.
Preferably, if numerical value corresponding to the average charge power information there are unlimited decimals, to described average
Numerical value corresponding to charge power information carries out being rounded processing to form rounding average charge power information；The charger according to
Average charge power information is rounded to charge.
Using the above scheme, for the charge power of unified charger output, so can be averaged according to quantity, and
During office's value of making even, can not necessarily it divide exactly, it may appear that finite decimal and unlimited decimal, if it is finite decimal,
It then directly charges in the form of integer adds decimal, if there is unlimited decimal, illustrates cannot achieve theoretic average defeated
Out, therefore the unlimited decimal is rounded, reduce influences as far as possible, while can guarantee average output as far as possible again, guarantees more
The identity of a charger output.
Preferably, the summation for being rounded average charge power information provided by the charger in charged state is less than institute
Need charge power information.
Using the above scheme, in order to guarantee the safety of battery charging, so during rounding, to cast out unlimited decimal
Form carry out so that the summation for being rounded average charge power information is less than required charge power information.
Preferably, charge power information needed for described is sequentially reduced.
Using the above scheme, in order to guarantee battery charging safety so that required charge power is sequentially reduced.
Preferably, obtaining supply voltage information and supply current information that charging pile charges；
If numerical value corresponding to required charge power information is zero, according to whether there are supply voltage information and supply current to believe
Breath is to judge whether that the energy vehicle of charging has been completed in cutting；Supply voltage information and supply current information if it does not exist, then cut
The disconnected energy vehicle for having completed charging.
Using the above scheme, energy vehicle complete charging after carry out cutting charging during, need first to charging pile with
Voltage, current information between energy vehicle are detected, if according to whether the supply voltage information that can be got and confession
Electric current information judges whether that charging can be disconnected, if there is no supply voltage information and supply current information, then illustrates
The energy vehicle of the charging can be cut off.
Preferably, according to whether there are supply voltage information to judge whether that cutting has been completed with supply current information
The energy vehicle of charging；Supply voltage information and supply current information if it exists, then keep energy vehicle to be in charged state and carry out
Police instruction.
Using the above scheme, if during cutting, detect that there are still supply voltage information and supply currents
Information, then explanation is now in abnormality, needs timely to retrieve, so energy vehicle is kept to be in charged state and to work
Personnel warn, and staff is reminded timely to repair and check.
Preferably, the police instruction is using lamplight pointing and/or the instruction of sound instruction and/or information.
Using the above scheme, lamplight pointing prompts staff with realizing through light, and sound instruction is then
Staff is prompted by sound, information instruction is then by modes such as pop-up, short message, third party's message to work people
Member is reminded, at this time can be according to different requirements to realize multiple combinations, so that setting is more reasonable, using more
It is convenient.
The second object of the present invention is to provide a kind of storage medium, corresponding instruction set can be stored, according to charger
Quantity is protected as far as possible with the charge power for keeping each charger the to export spoilage all the same to reduce wherein some charger
Hold identity.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of storage medium, is stored with instruction set, and described instruction collection is suitable for a processor and loads and execute following processing, wraps
It includes：
Obtain the charger of the battery management system required charge information fed back and the had charger quantity of the charging pile
Quantity information；
Charge information needed for described includes required charge power information；Believed according to required charge power information and charger quantity
Breath charges to energy vehicle with the charge power information for matching corresponding charger；It charges provided by charger in charged state
The summation of power information is less than or equal to required charge power information；
It is charged according to charger quantity information with matching total amount of charger；According to charger quantity information with it is required
Charge power information is with the average charge power information of offer needed for obtaining each charger, any one charger institute
The average charge power information of offer is equal.
Using the above scheme, according to the feedback of battery management system, the quantity of the charger of charging pile adjustment access and
Output power is to match charge requirement, in order to guarantee the service life of charging pile as far as possible, then in charging pile charging process,
According to the quantity of charger to keep the charge power of each charger output all the same, thus reduce wherein some charger by
In long-time use and the case where cause high spoilage, holding identity as far as possible.
Third of the invention is to provide a kind of battery charge controller, and each charger is kept according to the quantity of charger
The charge power of the output spoilage all the same to reduce wherein some charger, as far as possible holding identity.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of battery charge controller, including：
Processor, for loading and executing instruction collection；And
Above-mentioned storage medium.
Using the above scheme, according to the feedback of battery management system, the quantity of the charger of charging pile adjustment access and
Output power is to match charge requirement, in order to guarantee the service life of charging pile as far as possible, then in charging pile charging process,
According to the quantity of charger to keep the charge power of each charger output all the same, thus reduce wherein some charger by
In long-time use and the case where cause high spoilage, holding identity as far as possible.
Of the invention the 4'sth is to provide a kind of charging pile, and each charger output is kept according to the quantity of charger
The charge power spoilage all the same to reduce wherein some charger, as far as possible holding identity.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of charging pile, including：
Charger is provided with several and is used to charge for energy vehicle；
Charging interface is provided with several and charges for accessing for energy vehicle；·
Processor, for loading and executing instruction collection；And
Above-mentioned storage medium.
Using the above scheme, according to the feedback of battery management system, the quantity of the charger of charging pile adjustment access and
Output power is to match charge requirement, in order to guarantee the service life of charging pile as far as possible, then in charging pile charging process,
According to the quantity of charger to keep the charge power of each charger output all the same, thus reduce wherein some charger by
In long-time use and the case where cause high spoilage, holding identity as far as possible, the setting of multiple charging interfaces, so that some
High-power charging pile can effective reasonable distribution power, avoid the problem that resource utilization is low.
In conclusion the invention has the advantages that：By in charging pile charging process, according to the quantity of charger
To keep the charge power spoilage all the same to reduce wherein some charger of each charger output, keep as far as possible same
One property.
Detailed description of the invention
Fig. 1 is the flow diagram of charging pile method for controlling power supply；
Fig. 2 is the flow diagram of charging pile power supply cutting-off method；
Fig. 3 is the flow diagram of the energy vehicle charge power switching in current charging；
Fig. 4 is the flow diagram that energy vehicle charge power to be charged switches；
Fig. 5 is the flow diagram that the charge power according to needed for battery management system adjusts charger charge power.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
The embodiment of the present invention provides a kind of charging pile method for controlling power supply, including：Obtain the energy vehicle of access charging pile
Charge power is to form current vehicle power information；The current charging pile obtained according to current vehicle power information and in advance can
It is charged with power information with matching corresponding power to the energy vehicle being currently accessed；According to the maximum power information of charging pile and
The present output power information that current charging pile is exported is to form the current charging pile available power information；If current charging
Stake available power information is more than or equal to current vehicle power information, and charging pile is according to current vehicle power information with to being currently accessed
Energy vehicle charging；If current charging pile available power information is less than current vehicle power information, charging pile is according to current charging
Stake available power information is to charge to the energy vehicle being currently accessed.
In the embodiment of the present invention, in order to be adapted to the charging of all energy automobiles, therefore can be the power regulation of charging pile extremely
Higher degree, general power are 120 kilowatts, can so be adapted to most energy vehicle, i.e., when powerful energy automobile
When 120 kilowatts of power being needed to be charged, then the power for directly carrying out 120 kilowatts to the energy automobile charges；If only needing
60 kilowatts of energy automobile, then the power that charging pile is adjusted to 60 kilowatts charges to the energy automobile, at this point, since this is filled
Electric stake itself has the ability of the energy automobile charging to 120 kilowatts, and merely provides 60 kilowatts of power, then has 60 kilowatts
Power be in idle state, and other vehicles just can be carried out charging after can only also waiting the vehicle fully charged, charging pile
Whole utilization efficiency is low, so multiple charging interfaces are arranged on single charging pile for energy vehicle access, and according to charging
The stake current charging pile available power information that can currently provide distributes the energy vehicle being currently accessed, if before the energy vehicle
Vehicle power information is smaller than the current charging pile available power information that can be provided, then can be directly according to the front truck of the energy vehicle
Power information provides the charging of quota power, if the vehicle in front power information of energy vehicle can than the current charging pile that can be provided
It is big with power information, then the charging of quota can not be provided, it is available that the current charging pile that charging pile is capable of providing can only be provided
Power information charges, and enables the effective reasonable distribution power of some high-power charging piles, avoids resource utilization low
The problem of.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or" unless otherwise specified.
The embodiment of the present invention is described in further detail with reference to the accompanying drawings of the specification.
Referring to Figure 1, the embodiment of the present invention provides a kind of energy vehicle charge control method, and the main flow of the method is retouched
It states as follows：
As shown in Figure 1：
Step 100：The charge power of the energy vehicle of access charging pile is obtained to form current vehicle power information.
In the embodiment of the present invention, charging pile is when energy vehicle is linked into charging interface, i.e., to energy vehicle acquisition pair
The information of vehicles answered, wherein information of vehicles includes vehicle model information, information about power, charging voltage rating current information, owner information
And current vehicle power information etc., believed according to accessed charging voltage rating current information and current vehicle power
Breath charges and records the time etc. of charging to the car owner according to owner information to carry out specified charging to the vehicle,
It is analyzed so that subsequent car owner calls；Current vehicle power information is the specified charge power of current vehicle, specified is filled according to this
Electrical power can carry out full power charging to the vehicle.
Step 200：The current charging pile available power information obtained according to current vehicle power information and in advance with
It charges with corresponding power to the energy vehicle being currently accessed；It is defeated according to the maximum power information of charging pile and current charging pile institute
Present output power information out is to form the current charging pile available power information.
Wherein, current charging pile available power information subtracts current charging pile by the maximum power information of charging pile and exports
Present output power information, i.e. the remaining available power of charging pile is current charging pile available power information, which can
The present output power information real-time update exported with power information according to charging pile.
Step 300：If current charging pile available power information is more than or equal to current vehicle power information, charging pile is according to working as
Vehicle in front power information is to charge to the energy vehicle being currently accessed；If current charging pile available power information is less than current vehicle function
Rate information, charging pile is according to current charging pile available power information to charge to the energy vehicle being currently accessed.
Step 400：If the present output power information that current charging pile is exported is equal to the maximum power information of charging pile
When, the energy vehicle of subsequent access charging pile is according to the sequencing of access charging pile to form charging priority and wait to be charged.
Once charging pile is in full power output, the energy vehicle of subsequent access charging pile is then according to the successive of access
It is to be charged to sequentially form priority etc., charging pile is avoided to only have access single energy vehicle, other energy vehicles are then unable to complete charging
The problem of, greatly improve the convenience of energy vehicle charging.
Whether complete to charge according to the energy vehicle that the judgement of the information about power of energy vehicle is currently accessed charging pile, if any one
Energy vehicle completes charging；Then cut off the energy vehicle for having completed charging.
Wherein, as shown in Fig. 2, the main flow that the energy vehicle of charging has been completed in cutting is described as follows：
Step 510：Before the energy vehicle that charging has been completed in cutting, charging pile is obtained currently to the supply voltage of the energy vehicle
Information and supply current information；
Step 520：According to whether there are supply voltage information to judge whether that cutting has been completed to charge with supply current information
Energy vehicle；
Step 530：Supply voltage information and supply current information if it does not exist then cut off the energy vehicle for having completed charging；If
There are supply voltage information and supply current information, then keep energy vehicle to be in charged state and carry out police instruction.
Wherein, during carrying out cutting charging after energy vehicle completes charging, need first to charging pile and energy vehicle it
Between supply voltage information detected with supply current information, if during cutting, detect there are still power supply
Information of voltage and supply current information, then explanation is now in abnormality, needs timely to retrieve, so keeping at energy vehicle
It is warned in charged state and to staff, staff is reminded timely to repair and check；Wherein police instruction uses
Lamplight pointing and/or the instruction of sound instruction and/or information, lamplight pointing mention staff with realizing through light
Show, and sound instruction then prompts staff by sound, information instruction is then disappeared by pop-up, short message, third party
The modes such as breath remind staff, at this time can be according to different requirements to realize multiple combinations, so that setting is more
It is reasonable, using enhanced convenience.
If after wherein any one energy vehicle completes charging, and cutting off energy vehicle charging, at this time current charging pile
Available power information is updated, i.e., the available power of charging pile can re-start distribution again, is started to according to current vehicle power
The energy vehicle of information charging is analyzed, as shown in figure 3, main flow is described as follows：
Step 610：Whether complete to charge according to the energy vehicle that the judgement of the information about power of energy vehicle is currently accessed charging pile, if arbitrarily
One energy vehicle completes charging；Then cut off the energy vehicle for having completed charging.
Step 620：According to current charging pile available power information and in the progress of current charging pile available power information
The current vehicle power information of the energy vehicle of charging is analyzed.
Step 630：If current charging pile available power information is equal to current vehicle power information, charging pile is according to working as front truck
Power information is to charge to the energy vehicle.
Step 640：If current charging pile available power information is less than current vehicle power information, charging pile is according to currently filling
Electric stake available power information is to charge to the energy vehicle.
Step 650：If current charging pile available power information is greater than current vehicle power information, charging pile is according to working as front truck
Power information is to charge to the energy vehicle.
Wherein, according to the actual situation to determine whether needs are filled to full power charging energy vehicle progress full power is not carried out
Electricity, if charging pile can be able to carry out while full power charges to full power charging energy vehicle is not carried out, there are also remaining current
Charging pile available power information then accesses new energy vehicle according to priority and carries out charging and according to updated current charging pile
Available power information is compared with according to the current vehicle power information of the energy vehicle to be charged such as priority, according to corresponding
Distributive condition charges to new energy vehicle.As shown in Figure 4：
Step 651：According to updated current charging pile available power information and according to the energy vehicle to be charged such as priority
Current vehicle power information is analyzed.
Step 652：If updated current charging pile available power information is more than or equal to be charged according to priority etc.
The current vehicle power information of energy vehicle, charging pile is according to current vehicle power information to charge to the energy vehicle.
Step 653：If updated current charging pile available power information is less than the energy to be charged according to priority etc.
The current vehicle power information of vehicle, charging pile is according to current charging pile available power information to charge to the energy vehicle.
Wherein, charging pile includes several chargers, and each charger can be same model, or different model
, to match the energy vehicle of different demands state；In charging pile in energy vehicle charging process, that is, passes through and match different chargings
Machine is to reach power requirement, electric current, the voltage requirement etc. that energy vehicle charges.Existing energy vehicle has corresponding battery management system
System, battery management system can adjust for the charging safety of battery and the service life of battery according to the charge volume of battery
Required charge power, charging current and charging voltage, to match corresponding charger.
Step 710：Obtain the required charge information that the battery management system of energy vehicle is fed back.
Wherein, required charge information includes power information and/or current information and/or information of voltage, according to different need
It asks and is selected.
Step 720：The charger of respective numbers is matched according to required charge information to charge to energy vehicle；
Step 730：If the charger quantity for being currently at charged state is less than the sum of charger, by the charging of uncharged state
Machine is cut into charge according to the energy vehicle to be charged such as priority.
In order to guarantee the service life of charger, avoid due to leading to corresponding charger commonly using some charger
The problem of spoilage greatly improves, as shown in figure 3, main flow is described as follows：
Step 810：Obtain the required charge information and the had charger quantity of the charging pile that battery management system is fed back
Charger quantity information.
Wherein, required charge information includes required charge power information；Required charge power information is sequentially reduced, i.e. basis
The feedback of battery management system gets the charge power of required access under battery current electric quantity, and charging pile is by all chargers
It accesses and exports corresponding power to match required charge power information, in order to guarantee the service life of charging pile as far as possible, then
In charging pile charging process, kept the charge power of each charger output all the same according to the quantity of charger, thus
Reduce the case where wherein some charger causes high spoilage due to long-time use, as far as possible holding identity；Charger
Quantity information is directly exported according to quantity default in charging pile.
Step 820：The charging of corresponding charger is matched according to required charge power information and charger quantity information
Power information charges to energy vehicle；The summation of charge power information provided by charger in charged state is less than or equal to institute
Need charge power information.
Wherein, the summation for the charge power that multiple chargers are overlapped mutually such as is necessarily less than at the required charge power, protects
Demonstrate,prove the safety of battery charging.
Step 830：It is charged according to charger quantity information with matching total amount of charger；According to charger number
The average charge power information of offer needed for amount information obtains each charger with required charge power information, any one
Average charge power information provided by charger is equal.
Wherein, it is got each according to the quantity of charger and required charge power based on the mode being averaged
Average charge power to be offered needed for platform can not necessarily divide exactly, it may appear that finite decimal during making even office's value
And unlimited decimal then directly charges in the form of integer adds decimal if it is finite decimal, if there is unlimited decimal,
Then execute following steps：
Step 831：If there are unlimited decimals for numerical value corresponding to average charge power information, to average charge power information institute
Corresponding numerical value carries out being rounded processing to form rounding average charge power information；Charger is believed according to average charge power is rounded
Breath charges.The summation that average charge power information is rounded provided by charger in charged state is less than required charging
Power information.
Wherein, there is unlimited decimal, then explanation cannot achieve theoretic average output, therefore the unlimited decimal is carried out
It is rounded, reduce influences as far as possible, while can guarantee average output as far as possible again, guarantees the identity of multiple charger outputs.
In order to guarantee the safety of battery charging, so carried out in the form of casting out unlimited decimal during rounding, so that
The summation for being rounded average charge power information is less than required charge power information.
The embodiment of the present invention provides a kind of storage medium, and the storage medium is stored with instruction set, which is suitable for one
Processor is loaded and is executed including each step described in Fig. 1-Fig. 5 process.
The computer storage medium for example including：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
Based on the same inventive concept, the embodiment of the present invention provides a kind of battery charge controller, including：Processor, for adding
It carries and executes instruction collection；And such as above-mentioned storage medium.
Based on the same inventive concept, a kind of charging pile, including：Charger is provided with several and is used to charge for energy vehicle；
Charging interface is provided with several and charges for accessing for energy vehicle；Processor, for loading and executing instruction collection；On and
The storage medium stated.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit
Indirect coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory,
The various media that can store program code such as random access memory, magnetic or disk.
The above, above embodiments are only described in detail to the technical solution to the application, but the above implementation
The explanation of example is merely used to help understand method and its core concept of the invention, should not be construed as limiting the invention.This
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.
Claims (10)
1. a kind of charging pile method for controlling power supply, it is characterized in that：
Obtain the charger of the battery management system required charge information fed back and the had charger quantity of the charging pile
Quantity information；
Charge information needed for described includes required charge power information；Believed according to required charge power information and charger quantity
Breath charges to energy vehicle with the charge power information for matching corresponding charger；It charges provided by charger in charged state
The summation of power information is less than or equal to required charge power information；
It is charged according to charger quantity information with matching total amount of charger；According to charger quantity information with it is required
Charge power information is with the average charge power information of offer needed for obtaining each charger, any one charger institute
The average charge power information of offer is equal.
2. charging pile method for controlling power supply according to claim 1, it is characterized in that：If the average charge power information institute
There are unlimited decimals for corresponding numerical value, then be rounded processing to numerical value corresponding to the average charge power information to be formed
It is rounded average charge power information；The charger charges according to average charge power information is rounded.
3. charging pile method for controlling power supply according to claim 2, it is characterized in that：Charger in charged state is mentioned
The summation of the rounding average charge power information of confession is less than required charge power information.
4. charging pile method for controlling power supply according to claim 1, it is characterized in that：Charge power information needed for described is successively
Reduce.
5. charging pile method for controlling power supply according to claim 1, it is characterized in that：Obtain the power supply that charging pile charges
Information of voltage and supply current information；
If numerical value corresponding to required charge power information is zero, according to whether there are supply voltage information and supply current to believe
Breath is to judge whether that the energy vehicle of charging has been completed in cutting；Supply voltage information and supply current information if it does not exist, then cut
The disconnected energy vehicle for having completed charging.
6. charging pile method for controlling power supply according to claim 5, it is characterized in that：
According to whether there are supply voltage information and supply current information to judge whether that the energy vehicle of charging has been completed in cutting；
Supply voltage information and supply current information if it exists, then keep energy vehicle to be in charged state and carry out police instruction.
7. charging pile method for controlling power supply according to claim 6, it is characterized in that：The police instruction uses lamplight pointing
And/or sound instruction and/or information indicate.
8. a kind of storage medium, characterized in that it is stored with instruction set, and described instruction collection is suitable for a processor and loads and execute such as
Lower processing, including：
Obtain the charger of the battery management system required charge information fed back and the had charger quantity of the charging pile
Quantity information；
Charge information needed for described includes required charge power information；Believed according to required charge power information and charger quantity
Breath charges to energy vehicle with the charge power information for matching corresponding charger；It charges provided by charger in charged state
The summation of power information is less than or equal to required charge power information；
It is charged according to charger quantity information with matching total amount of charger；According to charger quantity information with it is required
Charge power information is with the average charge power information of offer needed for obtaining each charger, any one charger institute
The average charge power information of offer is equal.
9. a kind of battery charge controller, characterized in that including：
Processor, for loading and executing instruction collection；And
Storage medium as claimed in claim 8.
10. a kind of charging pile, it is characterized in that：Including：
Charger is provided with several and is used to charge for energy vehicle；
Charging interface is provided with several and charges for accessing for energy vehicle；
Processor, for loading and executing instruction collection；And
Storage medium as claimed in claim 8.
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| CN201810976610.3A CN108899965B (en) | 2018-08-25 | 2018-08-25 | Charging pile power supply control method, storage medium, control device and charging pile |
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| CN201810976610.3A CN108899965B (en) | 2018-08-25 | 2018-08-25 | Charging pile power supply control method, storage medium, control device and charging pile |
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| CN108899965B CN108899965B (en) | 2022-03-29 |
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| CN109802455A (en) * | 2019-01-09 | 2019-05-24 | 湖南秒冲新能源科技有限责任公司 | A kind of charging method and charger system |
| CN110649687A (en) * | 2019-10-15 | 2020-01-03 | 湖南猎豹汽车股份有限公司 | BMS intelligent charging identification control method |
| CN111152681A (en) * | 2020-02-28 | 2020-05-15 | 重庆国翰能源发展有限公司 | Charging pile based on electric automobile charging cluster and server |
| CN111422095A (en) * | 2020-04-21 | 2020-07-17 | 南京能瑞电力科技有限公司 | Charging pile power distribution method and device, charging pile and storage medium |
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| CN111152681A (en) * | 2020-02-28 | 2020-05-15 | 重庆国翰能源发展有限公司 | Charging pile based on electric automobile charging cluster and server |
| CN111152681B (en) * | 2020-02-28 | 2021-11-05 | 重庆国翰能源发展有限公司 | Charging pile based on electric automobile charging cluster and server |
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|---|---|
| CN108899965B (en) | 2022-03-29 |
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