CN113635795A - Power distribution method and device for charging pile group - Google Patents
Power distribution method and device for charging pile group Download PDFInfo
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- CN113635795A CN113635795A CN202110847418.6A CN202110847418A CN113635795A CN 113635795 A CN113635795 A CN 113635795A CN 202110847418 A CN202110847418 A CN 202110847418A CN 113635795 A CN113635795 A CN 113635795A
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- 238000011217 control strategy Methods 0.000 claims abstract description 16
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- 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
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- 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
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- 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
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Abstract
The invention provides a power distribution method and a power distribution device for a charging pile group, wherein the method comprises the following steps: judging whether the total number of charging piles sending control requests in the charging pile group is larger than a preset threshold value or not; if so, sequentially judging whether the charging piles sending the control requests meet the control conditions according to the state information of the charging piles recorded in the available capacity block chain and the sequence of sending the control requests; if so, selecting the charging pile meeting the control condition as a main control charging pile, and setting other charging piles as controlled charging piles; and executing a corresponding power distribution control strategy through the main control charging pile. Therefore, the charging piles meeting the control conditions are selected to serve as the main control charging piles to achieve power distribution, the condition that the system is paralyzed due to failure of the main control unit can be effectively avoided, and the reliability of the system is greatly improved.
Description
Technical Field
The invention relates to the technical field of power distribution, in particular to a power distribution method and device of a charging pile group.
Background
In the related art, when the vehicle is charged orderly through the charging pile, a single main control unit is generally adopted for power distribution, so that when the main control unit fails, the whole system is paralyzed, and the reliability is low.
Disclosure of Invention
The invention aims to solve the technical problems and provides a power distribution method of a charging pile group, which selects the charging piles meeting the control conditions as main control charging piles to realize power distribution, can effectively avoid the condition of system paralysis caused by the failure of a main control unit, and greatly improves the reliability of the system.
The technical scheme adopted by the invention is as follows:
a power distribution method for a charging pile group comprises the following steps: judging whether the total number of charging piles sending control requests in the charging pile group is larger than a preset threshold value or not; if so, sequentially judging whether the charging piles sending the control requests meet the control conditions according to the state information of the charging piles recorded in the available capacity block chain and the sequence of sending the control requests; if so, selecting the charging pile meeting the control condition as a main control charging pile, and setting other charging piles as controlled charging piles; and executing a corresponding power distribution control strategy through the main control charging pile.
The state information of the charging pile comprises the signal intensity of the charging pile, the online time of the charging pile and the working state of the charging pile.
The method for executing the corresponding power distribution control strategy through the main control charging pile comprises the following steps: calculating an available capacity value of the charging pile group; polling the power consumption capacity information and the state information of each controlled charging pile in the charging pile group through the master control charging pile; and performing power distribution again through the main control charging pile according to the available capacity value, the power consumption capacity information and the state information of each controlled charging pile, and updating the available capacity block chain.
Executing a corresponding power distribution control strategy through the main control charging pile, further comprising: judging whether the charging piles in the charging pile group are networked again or not, or whether new charging piles are added into the charging pile group exists or not; and if the charging piles in the charging pile group are networked again and/or a new charging pile is added into the charging pile group, updating the available capacity block chain.
Executing a corresponding power distribution control strategy through the main control charging pile, further comprising: judging whether the total power consumption capacity information is received or not; if yes, recalculating the available capacity value of the charging pile group according to the total power utilization capacity information, and updating the available capacity block chain.
A power distribution apparatus for a charging pile group, comprising: the first judgment module is used for judging whether the total number of charging piles sending the control request in the charging pile group is larger than a preset threshold value or not; the second judgment module is used for sequentially judging whether the charging piles sending the control requests meet the control conditions according to the state information of the charging piles recorded in the available capacity block chain and the sequence of sending the control requests when the total number of the charging piles sending the control requests in the charging pile group is larger than a preset threshold; the selection module is used for selecting the charging pile meeting the control condition as a main control charging pile and setting other charging piles as controlled charging piles when the charging pile sending the control request meets the control condition; and the control module is used for executing a corresponding power distribution control strategy through the main control charging pile.
A computer device includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the computer program to implement the power distribution method for charging pile groups.
A non-transitory computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the power distribution method of charging stake sets described above.
The invention has the beneficial effects that:
according to the invention, the charging pile meeting the control condition is selected as the main control charging pile to realize power distribution, so that the condition of system paralysis caused by failure of the main control unit can be effectively avoided, and the reliability of the system is greatly improved.
Drawings
Fig. 1 is a flowchart of a power distribution method of a charging pile group according to an embodiment of the present invention;
fig. 2 is a block diagram of a power distribution apparatus for a charging pile group according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a flowchart of a power distribution method of a charging pile group according to an embodiment of the present invention.
As shown in fig. 1, the method for allocating power to a charging pile group according to an embodiment of the present invention may include the following steps:
and S1, judging whether the total number of the charging piles sending the control request in the charging pile group is larger than a preset threshold value.
It should be noted that charging piles in the same area (the same layer or the same area) are connected together by a plurality of different technologies (including but not limited to ethernet, WIFI, bluetooth, HPLC, CAN, and the like), so as to form an internal network.
The preset threshold may be calibrated according to actual conditions, for example, the preset threshold may be 1/2 of the total number of charging piles in the charging pile group.
And S2, if yes, sequentially judging whether the charging piles sending the control requests meet the control conditions according to the sequence of sending the control requests according to the state information of the charging piles recorded in the available capacity block chain.
It should be noted that the available capacity block chain may include: block number, previous block hash, root of the behavioral transaction, timestamp of block packing, random target value, and behavioral transaction. In which the behavior transaction can record the power consumption capacity information (available capacity value, current power consumption capacity value of each pile, service charge, etc.), the state information of the charging pile, and the timestamp.
Wherein, the state information of charging pile includes the signal intensity of charging pile, the online time of charging pile and the working state of charging pile.
And S3, if yes, selecting the charging piles meeting the control conditions as main control charging piles, and setting other charging piles as controlled charging piles.
Specifically, within a charging stake group, the rights of each charging stake are the same, but for more efficient task performance, the charging stakes may be divided into a master control charging stake and a controlled charging stake. Wherein, main control fills electric pile and has and only one, and other electric piles that fill are controlled electric pile. When not having main control to fill electric pile in the stake crowd that charges, all fill electric pile all can get into the flow of selecting main control to fill electric pile, every fills electric pile and all has the chance of being selected as main control to fill electric pile.
Specifically, when it is determined that there is no master control charging pile in the charging pile group (for example, the master control charging pile does not poll the state of the controlled charging pile for a long time), each charging pile may send a control request. When the total number of the charging piles sending the control requests in the charging pile group is larger than a preset threshold value, whether the charging piles sending the control requests meet the control conditions is sequentially judged according to the sequence of sending the control requests, wherein the charging piles in the charging pile group can rely on state information of the charging piles in behavior affairs in the available capacity block chain to judge whether the charging piles currently sending the control requests meet the control conditions. If the charging pile which sends the control request at present cannot meet the control condition, continuously judging whether the charging pile which sends the control request at next time meets the control condition; and if the charging pile which sends the control request currently meets the control condition, selecting the charging pile which meets the control condition as a main control charging pile, and setting other charging piles as controlled charging piles.
And S4, executing a corresponding power distribution control strategy through the main control charging pile.
According to one embodiment of the invention, the method for executing the corresponding power distribution control strategy through the main control charging pile comprises the following steps: calculating the available capacity value of the charging pile group; polling the power consumption capacity information and the state information of each controlled charging pile in the charging pile group through the master control charging pile; and the main control charging pile redistributes power distribution according to the available capacity value, the power consumption capacity information and the state information of each controlled charging pile and updates the available capacity block chain.
It should be noted that, a charging pile group has a certain upper limit value of power consumption capacity, and after the upper limit value of power consumption capacity meets the minimum charging power value of each charging pile, the remaining power consumption capacity value that can be dynamically allocated in the charging pile group is the available capacity value, so that when power distribution is performed, the available capacity value of the charging pile group can be calculated first.
Furthermore, after the master control charging pile is selected, the master control charging pile can poll the power consumption capacity information and the state information of each controlled charging pile in the charging pile group at preset time intervals, and when the controlled charging pile is polled, the power consumption capacity information and the state information can be accurately reported to the master control charging pile. The main control charging pile acquires the requirements of the controlled charging piles according to the power capacity information and the state information of the controlled charging piles, adjusts the distribution of the power capacity by combining with the available capacity value, forms an available capacity block chain in each round, records the available capacity block chain and broadcasts the available capacity block chain to the charging piles in the pile group network. Through the polling of the main control charging pile, the total power utilization capacity of the charging pile group does not exceed the standard, and the requirements of the charging piles in the pile group network can be dynamically met.
According to another embodiment of the present invention, the executing the corresponding power distribution control policy by the master control charging pile further includes: judging whether the charging piles in the charging pile group are networked again or not, or whether new charging piles are added into the charging pile group exists or not; and if the charging piles in the charging pile group are networked again and/or a new charging pile is added into the charging pile group, updating the available capacity block chain.
Specifically, when it is found that the charging piles in the charging pile group are networked again, or a new charging pile is added into the charging pile group, or the charging piles in the charging pile group are networked again and a new charging pile is added into the charging pile group, the latest available capacity area chain is updated for the new charging pile.
According to another embodiment of the present invention, the executing the corresponding power distribution control policy by the master control charging pile further includes: judging whether the total power consumption capacity information is received or not; if yes, the available capacity value of the charging pile group is recalculated according to the total power utilization capacity information, and the available capacity block chain is updated.
Specifically, whether the total power consumption capacity information sent by an upper layer (a cloud platform, a power grid background, and the like) is received is judged. If yes, the available capacity value of the charging pile group is recalculated according to the total power utilization capacity information, and the available capacity block chain is updated.
Therefore, the main control charging pile and the controlled charging pile cooperate to realize dynamic allocation of the available capacity in the charging pile group.
Where a user wishes to obtain faster efficiency and agrees to increase service costs. After receiving the information, the charging pile integrates the information into the state information and reports the state information to the main control charging pile. After the main control charging pile comprehensively calculates the requirements of all charging piles, when the high-price requirement of the current user is found, the charging requirement can be met preferentially, and more available capacity is distributed for the charging pile.
After the public network is connected, the latest available capacity of the upper level can be received, and the available capacity information only needs to be calculated in the charging pile group, so that the operation can be maintained after the public network is disconnected.
In summary, according to the power distribution method for the charging pile group in the embodiment of the present invention, it is determined whether the total number of the charging piles sending the control request in the charging pile group is greater than a preset threshold, and when the total number of the charging piles sending the control request in the charging pile group is greater than the preset threshold, it is sequentially determined whether the charging piles sending the control request satisfy the control conditions according to the status information of the charging piles recorded in the available capacity block chain according to the sequence of sending the control requests, and when it is determined that the charging piles sending the control request satisfy the control conditions, the charging piles meeting the control conditions are selected as the main control charging piles, and other charging piles are set as the controlled charging piles, and a corresponding power distribution control strategy is executed through the main control charging piles. Therefore, the charging piles meeting the control conditions are selected to serve as the main control charging piles to achieve power distribution, the condition that the system is paralyzed due to failure of the main control unit can be effectively avoided, and the reliability of the system is greatly improved.
Corresponding to the power distribution method of the charging pile group in the above embodiment, the invention also provides a power distribution device of the charging pile group.
As shown in fig. 2, the power distribution apparatus for a charging pile group according to an embodiment of the present invention may include: the device comprises a first judgment module 100, a second judgment module 200, a selection module 300 and a control module 400.
The first judging module 100 is configured to judge whether the total number of charging piles sending the control request in the charging pile group is greater than a preset threshold; the second judging module 200 is configured to, when the total number of charging piles sending the control request in the charging pile group is greater than a preset threshold, sequentially judge whether the charging piles sending the control request satisfy the control condition according to the order of sending the control request according to the state information of the charging piles recorded in the available capacity block chain; the selection module 300 is configured to select the charging pile meeting the control condition as a main control charging pile and set other charging piles as controlled charging piles when the charging pile sending the control request meets the control condition; the control module 400 is configured to execute a corresponding power distribution control strategy through the main control charging pile.
According to one embodiment of the invention, the state information of the charging pile comprises the signal intensity of the charging pile, the online time of the charging pile and the working state of the charging pile.
According to an embodiment of the present invention, the control module 400 is specifically configured to: calculating the available capacity value of the charging pile group; polling the power consumption capacity information and the state information of each controlled charging pile in the charging pile group through the master control charging pile; and the main control charging pile redistributes power distribution according to the available capacity value, the power consumption capacity information and the state information of each controlled charging pile and updates the available capacity block chain.
According to an embodiment of the present invention, the control module 400 is further specifically configured to: judging whether the charging piles in the charging pile group are networked again or not, or whether new charging piles are added into the charging pile group exists or not; and if the charging piles in the charging pile group are networked again and/or a new charging pile is added into the charging pile group, updating the available capacity block chain.
According to an embodiment of the present invention, the control module 400 is further specifically configured to: judging whether the total power consumption capacity information is received or not; if yes, the available capacity value of the charging pile group is recalculated according to the total power utilization capacity information, and the available capacity block chain is updated.
It should be noted that, for a more specific implementation of the power distribution apparatus for a charging pile group according to the embodiment of the present invention, reference may be made to the above-mentioned embodiment of the power distribution method for a charging pile group, and details are not repeated herein.
According to the power distribution device of the charging pile group, whether the total number of the charging piles sending the control requests in the charging pile group is larger than a preset threshold value or not is judged through the first judging module, when the total number of the charging piles sending the control requests in the charging pile group is larger than the preset threshold value through the second judging module, whether the charging piles sending the control requests meet the control conditions or not is judged in sequence according to the state information of the charging piles recorded in the available capacity block chain according to the sequence of sending the control requests, the charging piles meeting the control conditions are selected as main control charging piles when the charging piles sending the control requests meet the control conditions through the selecting module, other charging piles are set as controlled charging piles, and corresponding power distribution control strategies are executed through the main control charging piles through the controlling module. Therefore, the charging piles meeting the control conditions are selected to serve as the main control charging piles to achieve power distribution, the condition that the system is paralyzed due to failure of the main control unit can be effectively avoided, and the reliability of the system is greatly improved.
The invention further provides a computer device corresponding to the embodiment.
The computer device of the embodiment of the present invention includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the computer program, the power distribution method of the charging pile group of the embodiment is implemented.
According to the computer equipment provided by the embodiment of the invention, the charging pile meeting the control condition is selected as the main control charging pile to realize power distribution, so that the condition of system paralysis caused by failure of the main control unit can be effectively avoided, and the reliability of the system is greatly improved.
The invention also provides a non-transitory computer readable storage medium corresponding to the above embodiment.
A non-transitory computer-readable storage medium of an embodiment of the present invention stores thereon a computer program, which when executed by a processor, implements the power distribution method for a charging pile group described above.
According to the non-transitory computer readable storage medium provided by the embodiment of the invention, the charging pile meeting the control condition is selected as the main control charging pile to realize power distribution, so that the condition of system paralysis caused by failure of the main control unit can be effectively avoided, and the reliability of the system is greatly improved.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The meaning of "plurality" is two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A power distribution method for a charging pile group is characterized by comprising the following steps:
judging whether the total number of charging piles sending control requests in the charging pile group is larger than a preset threshold value or not;
if so, sequentially judging whether the charging piles sending the control requests meet the control conditions according to the state information of the charging piles recorded in the available capacity block chain and the sequence of sending the control requests;
if so, selecting the charging pile meeting the control condition as a main control charging pile, and setting other charging piles as controlled charging piles;
and executing a corresponding power distribution control strategy through the main control charging pile.
2. The method of power distribution to a cluster of charging piles according to claim 1,
the state information of the charging pile comprises the signal intensity of the charging pile, the online time of the charging pile and the working state of the charging pile.
3. The method for distributing power to charging piles according to claim 1, wherein the step of executing the corresponding power distribution control strategy through the main control charging pile comprises the following steps:
calculating an available capacity value of the charging pile group;
polling the power consumption capacity information and the state information of each controlled charging pile in the charging pile group through the master control charging pile;
and performing power distribution again through the main control charging pile according to the available capacity value, the power consumption capacity information and the state information of each controlled charging pile, and updating the available capacity block chain.
4. The method of claim 3, wherein the executing a corresponding power distribution control strategy by the primary control charging pile further comprises:
judging whether the charging piles in the charging pile group are networked again or not, or whether new charging piles are added into the charging pile group exists or not;
and if the charging piles in the charging pile group are networked again and/or a new charging pile is added into the charging pile group, updating the available capacity block chain.
5. The method of claim 4, wherein the executing a corresponding power distribution control strategy by the primary control charging pile further comprises:
judging whether the total power consumption capacity information is received or not;
if yes, recalculating the available capacity value of the charging pile group according to the total power utilization capacity information, and updating the available capacity block chain.
6. A power distribution apparatus for a charging pile group, comprising:
the first judgment module is used for judging whether the total number of charging piles sending the control request in the charging pile group is larger than a preset threshold value or not;
the second judgment module is used for sequentially judging whether the charging piles sending the control requests meet the control conditions according to the state information of the charging piles recorded in the available capacity block chain and the sequence of sending the control requests when the total number of the charging piles sending the control requests in the charging pile group is larger than a preset threshold;
the selection module is used for selecting the charging pile meeting the control condition as a main control charging pile and setting other charging piles as controlled charging piles when the charging pile sending the control request meets the control condition;
and the control module is used for executing a corresponding power distribution control strategy through the main control charging pile.
7. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor, when executing the computer program, implements the power distribution method for a cluster of charging piles according to any one of claims 1 to 5.
8. A non-transitory computer-readable storage medium, having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the power distribution method of a charging stake set according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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