CN113815465A - Charging control method, device and system and storage medium - Google Patents

Charging control method, device and system and storage medium Download PDF

Info

Publication number
CN113815465A
CN113815465A CN202111257915.7A CN202111257915A CN113815465A CN 113815465 A CN113815465 A CN 113815465A CN 202111257915 A CN202111257915 A CN 202111257915A CN 113815465 A CN113815465 A CN 113815465A
Authority
CN
China
Prior art keywords
power
charging
reserved
pile
control method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111257915.7A
Other languages
Chinese (zh)
Inventor
黄都伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sungrow Power Supply Co Ltd
Original Assignee
Sungrow Power Supply Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sungrow Power Supply Co Ltd filed Critical Sungrow Power Supply Co Ltd
Priority to CN202111257915.7A priority Critical patent/CN113815465A/en
Publication of CN113815465A publication Critical patent/CN113815465A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/68—Off-site monitoring or control, e.g. remote control
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The embodiment of the invention discloses a charging control method, a charging control device, a charging control system and a storage medium. The charging control method comprises the following steps: according to the power after the limited power is removed from the reserved power, the charging power of the charging pile is issued; acquiring a charging adjustment instruction; and complementarily adjusting the power between the charging power and the reserved power of the charging pile according to the charging adjustment instruction. The embodiment of the invention effectively solves the problem that the charging strategy of the existing charging pile is difficult to meet the individual charging requirements of users, and the charging control method can adjust the relation between the charging power and the reserved power of the charging pile in real time within the power change range of the limited power, thereby realizing the controllable dynamic adjustment of the charging power of the charging pile and further meeting the various individual charging requirements of users.

Description

Charging control method, device and system and storage medium
Technical Field
The embodiment of the invention relates to the technical field of charging, in particular to a charging control method, a charging control device, a charging control system and a storage medium.
Background
In recent years, pure electric and hybrid electric vehicles have been widely popularized and applied due to the advantages of less pollution emission, low operation noise, high fuel economy and the like.
In a pure electric or hybrid electric vehicle system, a power battery is a main power source of a vehicle, the energy of the power battery needs to be supplemented through charging, and a charging pile is one of main charging facilities of the vehicle power battery at the present stage. At present, in the peak period of power utilization, the existing charging pile mostly adopts an ordered charging strategy, namely, equal division and current limitation, queue first-in first-out, timed charging and the like. However, such an ordered charging strategy needs to quantitatively evaluate the degree of influence of the vehicle on the power grid after the vehicle enters the network, and to arrange the charging sequence and power of the vehicle in order, so that it is difficult to meet the personalized charging requirement of the user.
Disclosure of Invention
The embodiment of the invention provides a charging control method, a charging control device, a charging control system and a storage medium, which are used for realizing a dynamic real-time adjustable charging process of a charging pile and are beneficial to meeting the personalized charging requirements of users.
In a first aspect, an embodiment of the present invention provides a charging control method, including:
according to the power after the limited power is removed from the reserved power, the charging power of the charging pile is issued;
acquiring a charging adjustment instruction;
and complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction.
Optionally, the issuing the charging power of the charging pile according to the power after the power is removed from the reserved power according to the limited power includes:
reserving part of the limited power of all the charging piles as reserved power;
subtracting the reserved power from the limited power to obtain an average current-limiting power;
and sending the charging power of each charging pile according to the equalized current-limiting power.
Optionally, the charging adjustment instruction includes at least one of a level up instruction or a level down instruction.
Optionally, if the charging adjustment instruction is a charging level adjustment instruction, complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction, including:
and extracting part of power from the power pool of the reserved power and issuing the part of power to the charging pile, so that the charging power of the charging pile is improved.
Optionally, before complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction, the method further includes:
judging whether the reserved power meets a level up-regulation limit or not;
if so, extracting part of power from the power pool of the reserved power and issuing the part of power to the charging pile;
otherwise, keeping the charging power of the charging pile to be adjusted unchanged.
Optionally, if the charging adjustment instruction is a level down adjustment instruction, complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction, including:
and reducing the charging power of the charging pile, and adding the reduced power of the charging pile to the power pool of the reserved power.
Optionally, the limit power is set according to grid requirements.
In a second aspect, an embodiment of the present invention further provides a charge control device, including:
the power issuing module is used for issuing the charging power of the charging pile according to the power after the limited power is removed from the reserved power;
the instruction acquisition module is used for acquiring a charging adjustment instruction;
and the power adjusting module is used for complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjusting instruction.
In a third aspect, an embodiment of the present invention further provides a charging control method, including:
receiving the issued charging power, wherein the charging power is obtained according to the power obtained after the reserved power is removed from the limited power;
and after the power between the charging power of the charging pile and the reserved power is complementarily adjusted, adjusting the charging service fee corresponding to the adjusted charging power.
Optionally, complementarily adjusting the power between the charging power of the charging pile and the reserved power includes:
increasing the charging power of the charging pile, wherein the increased part of the charging power is part of power extracted from the power pool with reserved power;
adjusting the charging service fee corresponding to the adjusted charging power comprises: and increasing the charging service fee of the charging pile.
Optionally, reducing the charging power of the charging pile, wherein the reduced power of the charging pile is added to the power pool of the reserved power;
adjusting the charging service fee corresponding to the adjusted charging power comprises: and reducing the charging service charge of the charging pile.
In a fourth aspect, an embodiment of the present invention further provides a charging control system, where the charging control system includes:
one or more processors;
storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the charging control method according to the first aspect in the embodiment of the present invention or implement the charging control method according to the third aspect in the embodiment of the present invention.
In a fifth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the charging control method according to the first aspect in the present invention, or implements the charging control method according to the third aspect in the present invention.
According to the charging control method provided by the embodiment of the invention, the charging power of the charging pile is issued according to the power remaining after the limited power is removed from the reserved power, and the charging power and the reserved power of the charging pile are complementarily adjusted based on the charging adjustment instruction acquired in real time. Therefore, the charging control method effectively solves the problem that the ordered charging strategy of the existing charging pile is difficult to meet the individual charging requirements of users, can adjust the relation between the charging power and the reserved power of the charging pile in real time within the power change range of the limited power, realizes the controllable dynamic adjustment of the charging power of the charging pile, and further can meet the various individual charging requirements of users.
Drawings
Fig. 1 is a flowchart of a charging control method according to an embodiment of the present invention;
fig. 2 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 3 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 4 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 5 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 6 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a charging control apparatus according to an embodiment of the present invention;
fig. 8 is a flowchart of another charging control method according to an embodiment of the present invention;
fig. 9 is a flowchart of a charging control method according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a charging control system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a flowchart of a charging control method according to an embodiment of the present invention. The embodiment is suitable for charging scenes of charging piles of various chargeable devices, such as pure electric vehicles or hybrid electric vehicles. The present embodiment may be performed by a charging control device, which may be implemented by software and/or hardware, and may be, for example, a charging cloud platform. As shown in fig. 1, the charging control method provided in this embodiment includes the following steps:
and S110, distributing the charging power of the charging pile according to the power obtained after the limited power is removed from the reserved power.
Wherein the limited power is set according to the requirements of the power grid. The charging power can be firstly issued to the charging pile, and then the charging pile sends the distributed charging power to the equipment to be charged, for example, a pure electric vehicle and the like are charged. As can be seen, the sum of the charging powers is the difference between the defined power and the reserved power. It can be understood that the reserved power can be used for realizing dynamic adjustment of the charging power of a single charging pile, a part of the charging pile or all of the charging piles when all the charging piles are in the working state.
Besides, the power grade of the charging pile can be but is not limited to 7kW or 14kW and the like, the mounting mode of the charging pile can be wall-mounted or floor-mounted, the charging pile can be a direct current charging pile, an alternating current charging pile or an alternating current and direct current integrated charging pile, and the charging interface of the charging pile can be one pile for one charging or one pile for multiple charging.
And S120, acquiring a charging adjustment instruction.
The charging adjustment instruction can be used for adjusting the charging power of any number of charging piles simultaneously, sequentially or randomly. Therefore, the generation source of the charging adjustment instruction may be application software in communication equipment such as a mobile phone, a tablet, and a notebook of the user, or may be a charging adjustment button pressed by the user to charge the charging pile. It is to be understood that the charging adjustment command may be an analog signal or a digital signal, and when the charging adjustment command is a digital signal, the number system of the charging adjustment command may be, but is not limited to, a binary system. In addition, the transmission mode of the charging adjustment instruction may be wired transmission or may be wireless transmission.
And S130, complementarily adjusting the power between the charging power and the reserved power of the charging pile according to the charging adjustment instruction.
Wherein, because the limited power is the sum of the charging power and the reserved power, the complementary adjustment means that the charging power and the reserved power of the charging pile can be mutually supplemented and converted. Specifically, for example, according to a charging adjustment instruction, when the charging power of the charging pile needs to be increased, part or all of the reserved power can be adaptively converted into the charging power; or according to another charging adjustment instruction, when the charging power of the charging pile needs to be reduced, part or all of the charging power can be adaptively converted into reserved power. Based on this, it can be understood that, along with mutual supplement and conversion of the charging power and the reserved power, the power magnitudes of the charging power and the reserved power are also complementarily adjusted.
In summary, in the embodiments of the present invention, the charging power of the charging pile is issued according to the remaining power of the limited power after the reserved power is removed, and the charging power and the reserved power of the charging pile are complementarily adjusted based on the charging adjustment instruction obtained in real time. Therefore, the charging control method effectively solves the problem that the charging strategy of the existing charging pile is difficult to meet the individual charging requirements of users, can adjust the relation between the charging power of the charging pile and the reserved power in real time within the power change range of the limited power, realizes the controllable dynamic adjustment of the charging power of the charging pile, and further can meet the various individual charging requirements of the users.
In addition to the above embodiments, a specific distribution flow of the charging power is described below, but the present invention is not limited thereto. Fig. 2 is a flowchart of another charging control method according to an embodiment of the present invention. As shown in fig. 2, the charging control method provided in this embodiment specifically includes the following steps:
s210, reserving part of limited power of all charging piles as reserved power.
Wherein, when all fill electric pile all in operating condition, in order to realize filling electric power's dynamic adjustment to whole, part or single electric pile that fills, need reserve the partial power of injecing of whole electric pile to as reserve power. As can be appreciated, the partial limit power for the entire charging post as the reserve power may be any proportion of the limit power of the entire charging post, such as 10%, 12%, or 15%.
It can be understood that the setting of the proportional parameter of the reserved power and the limited power of all charging piles can be adaptively changed according to the actual charging scene requirements, and the embodiment of the invention is not limited to this. For example, when the utilization rate of the charging piles is low in a specific charging scene, 5% of the limited power of all the charging piles can be adaptively reserved as the reserved power; when the utilization rate of the charging pile is high in an actual charging scene, 20% of the limited power of all the charging piles can be adaptively reserved as the reserved power.
And S220, subtracting the reserved power from the limited power to obtain an average current-limiting power.
Here, it is known that the average current-limiting power is a difference between the limited power and the reserved power.
And S230, distributing the charging power of each charging pile according to the equally divided current-limiting power.
Based on the difference between the limited power and the reserved power as the sum of the charging powers, and the difference between the limited power and the reserved power as the average current-limiting power, it can be understood that the average current-limiting power is the sum of the charging powers of all the charging piles. Illustratively, when the number of the charging piles is n, the charging power of a single charging pile is the equally divided current limiting power of 1/n.
And S240, acquiring a charging adjustment instruction.
And S250, complementarily adjusting the power between the charging power and the reserved power of the charging pile according to the charging adjustment instruction.
According to the embodiment of the invention, part of limited power of all charging piles is reserved to be used as reserved power, the difference value of the limited power and the reserved power is used as the equipartition current-limiting power, the charging power of each charging pile is issued according to the equipartition current-limiting power, and when a user group needs to dynamically adjust the charging power of all, part or single charging pile, the power between the charging power and the reserved power of the charging pile is complementarily adjusted according to the obtained charging adjustment instruction, so that the adaptive adjustment of the charging power of the charging piles is realized. Therefore, the charging control method can effectively solve the problem that the charging strategy of the existing charging pile is difficult to meet the individual charging requirements of users, can adjust the relation between the charging power of the charging pile and the reserved power in real time within the power change range of the limited power, realizes the controllable dynamic adjustment of the charging power of the charging pile, and further can meet the various individual charging requirements of the users.
On the basis of the foregoing embodiments, the embodiments of the present invention further provide a specific complementary adjustment method for charging power and reserved power for different charging adjustment commands, which is specifically described below, but not limited to the present invention. In an embodiment of the present invention, optionally, the charging adjustment instruction includes at least one of a level up instruction or a level down instruction.
The charging power of all, part or single charging piles needs to be increased by a user group, and correspondingly, the charging power of all, part or single charging piles needs to be decreased by the level down-regulation instruction.
Exemplarily, fig. 3 is a flowchart of another charging control method provided in the embodiment of the present invention. As shown in fig. 3, the present embodiment is suitable for a charging condition in which the charging adjustment instruction is a level up adjustment instruction, and the charging control method provided in the present embodiment specifically includes the following steps:
and S310, reserving part of limited power of all charging piles as reserved power.
And S320, subtracting the reserved power from the limited power to obtain an average current-limiting power.
And S330, distributing the charging power of each charging pile according to the equally divided current-limiting power.
And S340, acquiring a level up-regulation instruction.
And S350, judging whether the reserved power meets the level up-regulation limit, if so, executing S370, and otherwise, executing S360.
The level up-regulation limit is a difference value obtained by subtracting the current charging power from the charging power which the user intends to obtain. Based on the above, when the reserved power meets the level up-regulation limit, the reserved power is shown to be capable of improving the current charging power to the charging power which is supposed to be obtained by the user; if the reserved power does not meet the level up-regulation limit, the reserved power cannot improve the current charging power to the charging power which the user intends to obtain.
And S360, keeping the charging power of the charging pile to be adjusted unchanged.
Therefore, when the reserved power does not satisfy the level up-regulation limit, even if the magnitude relation between the charging power and the reserved power is complementarily adjusted, the current charging power cannot be increased to the charging power to be acquired by the user, and therefore the charging power of the charging pile to be regulated can be kept unchanged until the charging is finished.
It can be understood that, in some embodiments, when the reserved power does not satisfy the level up-regulation limit, the charging power and the reserved power can be complementarily adjusted according to the magnitude relationship, so that the charging pile to be regulated obtains all the reserved power, the charging power of the charging pile to be regulated is improved to the greatest extent, and the user requirements are met.
And S370, extracting part of power from the power pool with reserved power and issuing the part of power to the charging pile, so that the charging power of the charging pile is improved.
Wherein the power pool is used for storing reserved power. Therefore, when the reserved power can meet the level up-regulation limit, part of power is extracted from the power pool of the reserved power and is issued to the charging pile, so that complementary adjustment of the size relation between the charging power and the reserved power can be realized, and the current charging power is improved to the charging power to be acquired by a user.
According to the embodiment of the invention, part of limited power of all charging piles is reserved to be used as reserved power, the difference value of the limited power and the reserved power is used as the equipartition current-limiting power, the charging power of each charging pile is issued according to the equipartition current-limiting power, when a user group needs to improve the charging power of all, part or single charging pile, whether the reserved power meets the level up-regulation limit is judged according to the obtained level up-regulation instruction, if yes, part of power is extracted from a power pool of the reserved power and issued to the charging piles, the charging power of the charging piles is improved, and otherwise, the charging power of the charging piles to be regulated is kept unchanged. Therefore, the charging control method can effectively solve the problem that the charging strategy of the existing charging pile is difficult to meet the personalized charging requirement of the user, and can improve the charging power of the charging pile by reducing the reserved power in a specific power change range, and meet the requirement of the user on improving the charging power in the peak period of power utilization.
Exemplarily, fig. 4 is a flowchart of another charging control method provided in the embodiment of the present invention. As shown in fig. 4, the present embodiment is suitable for a charging condition in which the charging adjustment instruction is a level down instruction, and the charging control method provided in the present embodiment specifically includes the following steps:
and S410, reserving part of limited power of all charging piles as reserved power.
And S420, subtracting the reserved power from the limited power to obtain an average current-limiting power.
And S430, issuing the charging power of each charging pile according to the equally divided current-limiting power.
And S440, acquiring a level down-regulation instruction.
S450, reducing the charging power of the charging pile, and adding the reduced power of the charging pile to a power pool with reserved power.
The reduced power of the charging pile is a difference value obtained by subtracting the charging power to be acquired by the user from the current charging power.
According to the embodiment of the invention, part of limited power of all charging piles is reserved to be used as reserved power, the difference value of the limited power and the reserved power is used as the equipartition current-limiting power, the charging power of each charging pile is issued according to the equipartition current-limiting power, when a user group needs to reduce the charging power of all, part or single charging pile, the charging power of the charging pile is reduced according to the acquired level down-regulation instruction, and the reduced power of the charging pile is added to the power pool of the reserved power. Therefore, the charging control method can effectively solve the problem that the charging strategy of the existing charging pile is difficult to meet the personalized charging requirement of the user, and can reduce the charging power of the charging pile and meet the requirement of the user on reducing the charging power in the peak period of power utilization by improving the reserved power in a specific power change range.
Exemplarily, fig. 5 is a flowchart of another charging control method provided in the embodiment of the present invention. As shown in fig. 5, this embodiment is suitable for preferentially handling the charging condition of the level up command when the charging adjustment command includes both the level up command and the level down command, and the charging control method provided in this embodiment specifically includes the following steps:
and S510, reserving part of limited power of all charging piles as reserved power.
And S520, subtracting the reserved power from the limited power to obtain an average current-limiting power.
And S530, issuing the charging power of each charging pile according to the equally divided current-limiting power.
And S540, acquiring a level up-regulation instruction.
And S550, judging whether the reserved power meets the level up-regulation limit, if so, executing S570, and otherwise, executing S560.
And S560, keeping the charging power of the charging pile to be adjusted unchanged.
And S570, extracting part of power from the power pool with reserved power and issuing the part of power to the charging pile, so that the charging power of the charging pile is improved.
And S580, acquiring a level down-regulation instruction.
S590, reducing the charging power of the charging pile, and adding the reduced power of the charging pile to a power pool with reserved power.
To sum up, the technical scheme of this embodiment can effectively solve the problem that the current charging strategy of filling electric pile is difficult to satisfy the individualized demand of charging of user. The charging control method can preferentially acquire a level up-regulation instruction within a specific power variation range, judge whether reserved power meets a level up-regulation limit, if so, extract partial power from a power pool of the reserved power and send the partial power to the charging pile to improve the charging power of the charging pile, otherwise, keep the charging power of the charging pile to be regulated unchanged, and then reduce the charging power of the charging pile according to the acquired level down-regulation instruction, add the reduced power of the charging pile to the power pool of the reserved power, thereby meeting the requirements of different users on improving and reducing the charging power at the same time during the electricity utilization peak period.
Exemplarily, fig. 6 is a flowchart of another charging control method provided in the embodiment of the present invention. As shown in fig. 6, this embodiment is suitable for preferentially handling the charging condition of the level down instruction when the charging adjustment instruction includes both the level up instruction and the level down instruction, and the charging control method provided in this embodiment specifically includes the following steps:
s610, reserving part of limited power of all charging piles as reserved power.
And S620, subtracting the reserved power from the limited power to obtain an average current-limiting power.
And S630, issuing the charging power of each charging pile according to the equally divided current-limiting power.
And S640, acquiring a level down-regulation instruction.
S650, reducing the charging power of the charging pile, and adding the reduced power of the charging pile to a power pool with reserved power.
And S660, acquiring a level up-regulation instruction.
And S670, judging whether the reserved power meets the level up-regulation limit, if so, executing S690, otherwise, executing S680.
And S680, keeping the charging power of the charging pile to be adjusted unchanged.
And S690, extracting part of power from the power pool with reserved power and issuing the part of power to the charging pile, so that the charging power of the charging pile is improved.
Therefore, the technical scheme of the embodiment can effectively solve the problem that the charging strategy of the existing charging pile is difficult to meet the personalized charging requirement of a user. The charging control method can preferentially acquire the level down-regulation instruction within a specific power variation range, reduce the charging power of the charging pile, add the reduced power of the charging pile to a power pool with reserved power, then judge whether the reserved power meets the level up-regulation limit according to the acquired level up-regulation instruction, if so, extract partial power from the power pool with reserved power and send the power to the charging pile, improve the charging power of the charging pile, otherwise, keep the charging power of the charging pile to be regulated unchanged, and further meet the requirements of different users on improving and reducing the charging power at the same time during the electricity utilization peak period. In addition, after the level down-regulation instruction is preferentially acquired, the reduced power of the charging pile is correspondingly added to the power pool of the reserved power, at the moment, the power pool of the reserved power can be expanded, and when other users need to up-regulate the charging power of the charging pile, the expanded power pool can more easily meet the power up-regulation requirements of the users.
On the basis of the foregoing embodiments, fig. 7 is a schematic structural diagram of a charging control apparatus according to an embodiment of the present invention, where the apparatus may be implemented by software and/or hardware. As shown in fig. 7, the charging control apparatus provided in this embodiment includes a power issuing module, an instruction obtaining module, and a power adjusting module.
The power issuing module is used for issuing the charging power of the charging pile according to the power after the limited power is removed from the reserved power. The instruction acquisition module is used for acquiring a charging adjustment instruction. The power adjusting module is used for complementarily adjusting the power between the charging power and the reserved power of the charging pile according to the charging adjusting instruction.
Optionally, the power issuing module is specifically configured to reserve part of the limited power of all the charging piles as the reserved power; subtracting the reserved power from the limited power to obtain an average current-limiting power; and issuing the charging power of each charging pile according to the equally divided current-limiting power.
Optionally, the charging adjustment instruction includes at least one of a level up instruction or a level down instruction.
Optionally, the charging adjustment instruction is a charging level up-adjustment instruction, and the power adjustment module is specifically configured to extract part of power from the power pool with reserved power and issue the part of power to the charging pile, so as to improve charging power of the charging pile.
Optionally, the charging control device further includes a limit judgment module, and the limit judgment module is configured to judge whether the reserved power meets a level up-regulation limit; if so, the power adjusting module extracts part of power from the power pool of the reserved power and sends the part of power to the charging pile, and if not, the power adjusting module keeps the charging power of the charging pile to be adjusted unchanged.
Optionally, the charging adjustment instruction is a level down instruction, and the power adjustment module is specifically configured to reduce the charging power of the charging pile and add the reduced power of the charging pile to the power pool of the reserved power.
Optionally, the limited power is set according to grid requirements.
The charging control device provided by the embodiment of the invention issues the charging power of the charging pile by the power issuing module according to the power of the limited power after the power is removed from the reserved power; acquiring a charging adjustment instruction through an instruction acquisition module; and the power adjusting module complementarily adjusts the power between the charging power and the reserved power of the charging pile according to the charging adjusting instruction. Compared with the prior art, the device can effectively solve the problem that the charging strategy of the existing charging pile is difficult to meet the personalized charging requirements of users, and in a specific power variation range, the controllable dynamic adjustment of the charging power of the charging pile is realized by adjusting the size relation between the charging power of the charging pile and the reserved power in real time, so that the various personalized charging requirements of the users are met.
In addition to the above embodiments, a specific adjustment method of the charging service fee adaptively changing according to the adjustment of the charging power will be described below, but the present invention is not limited thereto. Fig. 8 is a flowchart of another charging control method according to an embodiment of the present invention. The method can be executed by a charging pile, and as shown in fig. 8, the charging control method provided by the embodiment specifically includes the following steps:
and S810, receiving the issued charging power.
Wherein the charging power is obtained according to the power after the limited power is removed from the reserved power.
And S820, after the power between the charging power and the reserved power of the charging pile is complementarily adjusted, adjusting the charging service fee corresponding to the adjusted charging power.
The charging adjustment instruction comprises at least one of a level up instruction or a level down instruction, so that when the charging adjustment instruction is the level up instruction, optionally, complementarily adjusting the power between the charging power and the reserved power of the charging pile comprises improving the charging power of the charging pile. The part of the charging power which is increased is part of power which is extracted from a power pool of reserved power. At this time, the charging service fee corresponding to the adjusted charging power includes increasing the charging service fee of the charging pile.
Adaptively, when the charging adjustment instruction is a level down instruction, optionally, complementarily adjusting the power between the charging power and the reserved power of the charging pile includes reducing the charging power of the charging pile. Wherein the reduced power of the charging pile is added to the power pool of the reserved power. At this time, the adjustment of the charging service fee corresponding to the adjusted charging power includes the adjustment of the charging service fee of the charging pile. It should be noted that, the charging charge of the charging pile may include, but is not limited to, an electric charge and a charging service charge, the electric charge per unit time is a fixed value, and the charging service charge may be adaptively adjusted according to the specific charging power of the charging pile. It can be understood that the charging standard of the charging service fee may be adaptively changed according to a specific application scenario, and the embodiment of the present invention is not limited thereto.
In conclusion, the charging power of the charging pile can be controllably and dynamically adjusted, various individual charging requirements of users are met, and charging rationalization of the charging pile is facilitated.
On the basis of the foregoing embodiments, fig. 9 is a flowchart of a charging control method according to an embodiment of the present invention. The method can be executed by the charging cloud platform and the charging pile in a matching manner, as shown in fig. 9, the specific flow of the charging control method provided by the embodiment is as follows:
first, the charging cloud platform executes an ordered charging strategy during peak hours. Secondly, the charging cloud platform sets limited power according to the requirements of the power grid, and reserves part of the limited power as a reserved power pool. Repeatedly, calculating the difference value between the limited power and the reserved power by the charging cloud platform to serve as the average current-limiting power; at the moment, the charging pile executes charging operation according to the equalized current-limiting power. And thirdly, the charging cloud platform identifies that the charging level of the charging pile needs to be increased by the user according to the charging adjustment instruction. And thirdly, the charging cloud platform judges whether the charge level limit of the charging pile is increased in the reserved power pool or not. Thirdly, when the reserved power pool has the limit for increasing the charging level of the charging pile, the charging cloud platform extracts part of power from the reserved power pool and sends the part of power to the charging pile; at the moment, the charging pile adaptively increases the service charge corresponding to the order, and continues to perform charging operation based on the charging power after being adjusted upwards. And thirdly, the charging cloud platform identifies that the charging level of the charging pile needs to be lowered by the user according to the charging adjustment instruction. Finally, the charging cloud platform reduces the charging power of the charging pile and adds the reduced charging power into the reserved power pool; at the moment, the charging pile adaptively reduces the service charge corresponding to the order, and continues to perform charging operation based on the reduced charging power.
Therefore, the charging power of the charging pile can be controllably and dynamically adjusted, various individual charging requirements of users are met, and charging rationalization of the charging pile is facilitated.
Fig. 10 is a schematic structural diagram of a charging control system according to an embodiment of the present invention. Fig. 10 shows a block diagram of an exemplary charge control system 21 suitable for use in implementing embodiments of the present invention. The charge control system 21 shown in fig. 10 is merely an example, and should not bring any limitation to the function and the range of use of the embodiment of the present invention.
As shown in fig. 10, the charge control system 21 is represented in the form of a general-purpose computing device. The components of the charge control system 21 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
Bus 18 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
The charge control system 21 typically includes a variety of computer system readable media. These media may be any available media that can be accessed by charge control system 21 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. The charge control system 21 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 10, and commonly referred to as a "hard drive"). Although not shown in FIG. 10, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The charge control system 21 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), with one or more devices that enable a user to interact with the charge control system 21, and/or with any devices (e.g., network card, modem, etc.) that enable the charge control system 21 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 22. In the charge control system 21 of the present embodiment, the display 24 is not provided as a separate body but is embedded in the mirror surface, and when the display surface of the display 24 is not displayed, the display surface of the display 24 and the mirror surface are visually integrated. Also, the charging control system 21 may also communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) through the network adapter 20. As shown in fig. 10, the network adapter 20 communicates with other modules of the charge control system 21 via the bus 18. It should be appreciated that although not shown in fig. 10, other hardware and/or software modules may be used in conjunction with the charge control system 21, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 16 executes various functional applications and data processing by running a program stored in the system memory 28, for example, to implement the charging control method provided by the embodiment of the present invention: according to the power after the limited power is removed from the reserved power, the charging power of the charging pile is issued; acquiring a charging adjustment instruction; and complementarily adjusting the power between the charging power and the reserved power of the charging pile according to the charging adjustment instruction.
Embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a charging control method as provided in all embodiments of the present invention of the present application, and illustratively includes: according to the power after the limited power is removed from the reserved power, the charging power of the charging pile is issued; acquiring a charging adjustment instruction; and complementarily adjusting the power between the charging power and the reserved power of the charging pile according to the charging adjustment instruction.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (13)

1. A charge control method, comprising:
according to the power after the limited power is removed from the reserved power, the charging power of the charging pile is issued;
acquiring a charging adjustment instruction;
and complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction.
2. The charge control method according to claim 1, wherein delivering the charging power of the charging post according to the power after the power reserve is removed from the limited power comprises:
reserving part of the limited power of all the charging piles as reserved power;
subtracting the reserved power from the limited power to obtain an average current-limiting power;
and sending the charging power of each charging pile according to the equalized current-limiting power.
3. The charge control method of claim 1, wherein the charge adjustment instruction comprises at least one of a level up instruction or a level down instruction.
4. The charging control method according to claim 3, wherein the charging adjustment instruction is a charging level up-adjustment instruction, and complementary adjustment of the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction comprises:
and extracting part of power from the power pool of the reserved power and issuing the part of power to the charging pile, so that the charging power of the charging pile is improved.
5. The charging control method according to claim 4, before complementarily adjusting the power level between the charging power of the charging post and the reserved power according to the charging adjustment instruction, further comprising:
judging whether the reserved power meets a level up-regulation limit or not;
if so, extracting part of power from the power pool of the reserved power and issuing the part of power to the charging pile;
otherwise, keeping the charging power of the charging pile to be adjusted unchanged.
6. The charging control method according to claim 3, wherein if the charging adjustment instruction is a level down instruction, complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjustment instruction comprises:
and reducing the charging power of the charging pile, and adding the reduced power of the charging pile to the power pool of the reserved power.
7. The charge control method according to claim 1, wherein the limit power is set according to a grid requirement.
8. A charge control device, characterized by comprising:
the power issuing module is used for issuing the charging power of the charging pile according to the power after the limited power is removed from the reserved power;
the instruction acquisition module is used for acquiring a charging adjustment instruction;
and the power adjusting module is used for complementarily adjusting the power between the charging power of the charging pile and the reserved power according to the charging adjusting instruction.
9. A charge control method, comprising:
receiving the issued charging power, wherein the charging power is obtained according to the power obtained after the reserved power is removed from the limited power;
and after the power between the charging power of the charging pile and the reserved power is complementarily adjusted, adjusting the charging service fee corresponding to the adjusted charging power.
10. The charging control method according to claim 9, wherein the complementary adjustment of the power level between the charging power of the charging pole and the reserved power comprises:
increasing the charging power of the charging pile, wherein the increased part of the charging power is part of power extracted from the power pool with reserved power;
adjusting the charging service fee corresponding to the adjusted charging power comprises: and increasing the charging service fee of the charging pile.
11. The charging control method according to claim 9, wherein the complementary adjustment of the power level between the charging power of the charging pole and the reserved power comprises:
reducing the charging power of the charging pile, wherein the reduced power of the charging pile is added to the power pool of the reserved power;
adjusting the charging service fee corresponding to the adjusted charging power comprises: and reducing the charging service charge of the charging pile.
12. A charging control system, characterized in that the charging control system comprises:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the charge control method of any one of claims 1-7 or to implement the charge control method of any one of claims 9-11.
13. A computer-readable storage medium on which a computer program is stored, the program, when executed by a processor, implementing the charging control method according to any one of claims 1-7 or performing the charging control method according to any one of claims 9-11.
CN202111257915.7A 2021-10-27 2021-10-27 Charging control method, device and system and storage medium Pending CN113815465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111257915.7A CN113815465A (en) 2021-10-27 2021-10-27 Charging control method, device and system and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111257915.7A CN113815465A (en) 2021-10-27 2021-10-27 Charging control method, device and system and storage medium

Publications (1)

Publication Number Publication Date
CN113815465A true CN113815465A (en) 2021-12-21

Family

ID=78918861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111257915.7A Pending CN113815465A (en) 2021-10-27 2021-10-27 Charging control method, device and system and storage medium

Country Status (1)

Country Link
CN (1) CN113815465A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205970891U (en) * 2016-07-20 2017-02-22 王镇 Electric automobile direct current fills electric pile with a plurality of ports that charge
EP3135529A1 (en) * 2015-08-24 2017-03-01 Deutsche Post AG Central charge controller for a a plurality of electric vehicles
CN107994654A (en) * 2017-12-29 2018-05-04 长园深瑞继保自动化有限公司 Charging pile clustered control adaptive tracking control method
CN108973752A (en) * 2018-08-15 2018-12-11 国网浙江省电力有限公司杭州供电公司 A kind of orderly charging management system of charging station and method
CN111251929A (en) * 2020-02-21 2020-06-09 国网浙江省电力有限公司杭州供电公司 Flexible power distribution method of modular direct current charging pile
CN112319293A (en) * 2020-10-10 2021-02-05 浙江晨泰科技股份有限公司 Control method for autonomous coordination power between charging piles
CN112937350A (en) * 2021-02-05 2021-06-11 开迈斯新能源科技有限公司 Charging pile management method and device
WO2021170499A1 (en) * 2020-02-26 2021-09-02 Siemens Aktiengesellschaft Electric charging infrastructure for mobile energy storage units and method for operating an electric charging infrastructure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3135529A1 (en) * 2015-08-24 2017-03-01 Deutsche Post AG Central charge controller for a a plurality of electric vehicles
CN205970891U (en) * 2016-07-20 2017-02-22 王镇 Electric automobile direct current fills electric pile with a plurality of ports that charge
CN107994654A (en) * 2017-12-29 2018-05-04 长园深瑞继保自动化有限公司 Charging pile clustered control adaptive tracking control method
CN108973752A (en) * 2018-08-15 2018-12-11 国网浙江省电力有限公司杭州供电公司 A kind of orderly charging management system of charging station and method
CN111251929A (en) * 2020-02-21 2020-06-09 国网浙江省电力有限公司杭州供电公司 Flexible power distribution method of modular direct current charging pile
WO2021170499A1 (en) * 2020-02-26 2021-09-02 Siemens Aktiengesellschaft Electric charging infrastructure for mobile energy storage units and method for operating an electric charging infrastructure
CN112319293A (en) * 2020-10-10 2021-02-05 浙江晨泰科技股份有限公司 Control method for autonomous coordination power between charging piles
CN112937350A (en) * 2021-02-05 2021-06-11 开迈斯新能源科技有限公司 Charging pile management method and device

Similar Documents

Publication Publication Date Title
CN107872084B (en) Output power adjusting method of charging equipment
CN109606180B (en) Intelligent dynamic power allocation charging method
US20220278550A1 (en) Elecrical load management system
CN113060036B (en) Charging control method and device of optical storage charging station, server and storage medium
CN107719170A (en) Electric automobile charging pile timing charging method and device for power distribution network peak regulation
CN113067370B (en) Charging control method and device of V2G charging station, server and storage medium
CN109460853A (en) A kind of electric car charging workload demand determines method and system
CN111489009A (en) Optimal calculation method and device for operation mode of electric vehicle charging station
CN113815465A (en) Charging control method, device and system and storage medium
CN109532557A (en) A kind of charging system for electric automobile and control method
US20230178993A1 (en) Systems and techniques for renewable energy generation
CN113022360A (en) Energy distribution method and device for charging station
CN115675162B (en) Multi-objective optimization charging control method and device for electric vehicle and storage medium
CN115653767B (en) Vehicle oil quantity control method, device, equipment and storage medium
US20120089430A1 (en) Distributed processing system, operation device, operation control device, operation control method, method of calculating completion probability of operation task, and program
CN113650519B (en) Control method, device and equipment of charging pile and storage medium
CN115952351A (en) Battery replacement station recommendation method and device, electronic equipment and storage medium
CN114683902A (en) Split type group control alternating current charging method, control host, system and storage medium
CN112874364A (en) Virtual power plant power control method and device based on charging pile
CN116923162B (en) Sequential charging method and device for synchronous electric automobile based on block chain customized data
CN112455272B (en) Charging control method, charging control device, charging system, control device, and storage medium
JP7389783B2 (en) Power supply management system and power supply management device
CN117634914A (en) Service policy information generation method and device for multi-power charging station
US20220261865A1 (en) Control apparatus, method, and non-transitory computer readable medium
CN117549882A (en) Energy distribution method, device and equipment for hybrid vehicle and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211221