CN117277499A - Charging management method and device based on distributed bidirectional inverter power system - Google Patents
Charging management method and device based on distributed bidirectional inverter power system Download PDFInfo
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- 238000007726 management method Methods 0.000 title claims abstract description 52
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims description 35
- 238000004590 computer program Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application provides a charging management method and device based on a distributed bidirectional inverter power system, a computer readable medium and electronic equipment. The charging management method based on the distributed bidirectional inverter power system comprises the following steps: when the battery is detected to be in a charging state, charging information of each battery is obtained, and charging power of each battery is determined according to the electric quantity information, the maximum capacity and the charging duration of each battery; generating a charging control instruction based on the charging power; the charging control instruction is sent to a battery management system to control the charging power of each battery; and stopping charging when detecting that each battery is charged to the maximum capacity. According to the technical scheme, the corresponding charging power can be determined based on the battery condition and the charging condition of each battery in the battery pack in a self-adaptive manner, so that reasonable charging is performed, and the charging efficiency of the battery pack is improved.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a charging management method and apparatus based on a distributed bidirectional inverter power system, a computer readable medium, and an electronic device.
Background
In the distributed bidirectional inverter power system, because a plurality of batteries are distributed, in the prior art, when the distributed bidirectional inverter power system charges or discharges, the distributed bidirectional inverter power system starts to finish at constant power in a constant manner, but because the distributed bidirectional inverter power system consists of the plurality of batteries which are distributed, the performance states of each battery are different, and meanwhile, other differences such as battery brands can exist, therefore, the capacity of the plurality of batteries is different or the performance states are different in the charging and discharging process, the problems of overcharging or overdischarging and the like can exist, the charging and discharging efficiency of the batteries is also reduced, and the service life of the batteries is influenced.
Disclosure of Invention
The embodiment of the application provides a charge management method, a device, a computer readable medium and electronic equipment based on a distributed bidirectional inverter power system, and further solves the problem of low charge and discharge efficiency of a battery at least to a certain extent.
Other features and advantages of the present application will be apparent from the following detailed description, or may be learned in part by the practice of the application.
According to one aspect of the present application, there is provided a charging management method based on a distributed bi-directional inverter power system, including: when the battery is detected to be in a charging state, charging information of each battery is obtained, wherein the charging information comprises electric quantity information, maximum capacity and charging duration corresponding to each battery; determining the charging power of each battery according to the electric quantity information, the maximum capacity and the charging duration of each battery; generating a charging control instruction based on the charging power; the charging control instruction is sent to a battery management system to control the charging power of each battery; and stopping charging when detecting that each battery is charged to the maximum capacity.
In this application, based on the foregoing scheme, the obtaining the charging information of each battery includes: and acquiring charging information of each battery based on the set time period.
In this application, based on the foregoing solution, the determining the charging power of each battery according to the power information, the maximum capacity and the charging duration of each battery includes: determining the current demand parameters of the battery according to the electric quantity information and the maximum capacity of the battery; determining the total demand parameters of all batteries according to the demand parameters of the batteries; and determining the charging power of each battery according to the electric quantity information of each battery, the total demand parameter and the charging duration.
In this application, based on the foregoing aspect, the generating the charging control instruction based on the charging power includes: and filling charging power into a preset format based on the preset format of the charging control instruction, and generating the charging control instruction.
In this application, based on the foregoing solution, the sending the charging control instruction to the battery management system to control the charging power of each battery includes: the charging control instruction is sent to a battery management system to inform the battery management system to verify the charging control instruction; and after the verification is passed, controlling the charging power of the battery based on the charging control instruction.
In the present application, based on the foregoing aspect, the method further includes: and detecting the temperature of the battery in the charging process, and performing cooling treatment if the temperature exceeds a set threshold value.
In the present application, based on the foregoing aspect, the method further includes: when it is detected that each battery charge reaches the maximum capacity, notification is made.
According to one aspect of the present application, there is provided a charging management apparatus based on a distributed bi-directional inverter power system, including:
the device comprises an acquisition unit, a storage unit and a storage unit, wherein the acquisition unit is used for acquiring charging information of each battery when detecting that the battery is in a charging state, wherein the charging information comprises electric quantity information, maximum capacity and charging duration corresponding to each battery;
the power unit is used for determining the charging power of each battery according to the electric quantity information, the maximum capacity and the charging duration of each battery;
an instruction unit configured to generate a charge control instruction based on the charge power;
the control unit is used for sending the charging control instruction to the battery management system so as to control the charging power of each battery;
and the charging power supply is used for stopping charging when detecting that each battery is charged to the maximum capacity.
In this application, based on the foregoing scheme, the obtaining the charging information of each battery includes: and acquiring charging information of each battery based on the set time period.
In this application, based on the foregoing solution, the determining the charging power of each battery according to the power information, the maximum capacity and the charging duration of each battery includes: determining the current demand parameters of the battery according to the electric quantity information and the maximum capacity of the battery; determining the total demand parameters of all batteries according to the demand parameters of the batteries; and determining the charging power of each battery according to the electric quantity information of each battery, the total demand parameter and the charging duration.
In this application, based on the foregoing aspect, the generating the charging control instruction based on the charging power includes: and filling charging power into a preset format based on the preset format of the charging control instruction, and generating the charging control instruction.
In this application, based on the foregoing solution, the sending the charging control instruction to the battery management system to control the charging power of each battery includes: the charging control instruction is sent to a battery management system to inform the battery management system to verify the charging control instruction; and after the verification is passed, controlling the charging power of the battery based on the charging control instruction.
In the present application, based on the foregoing scheme, further includes: and detecting the temperature of the battery in the charging process, and performing cooling treatment if the temperature exceeds a set threshold value.
In the present application, based on the foregoing scheme, further includes: when it is detected that each battery charge reaches the maximum capacity, notification is made.
According to an aspect of the present application, there is provided a computer readable medium having stored thereon a computer program which, when executed by a processor, implements a charge management method based on a distributed bi-directional inverter power system as described in the above embodiments.
According to one aspect of the present application, there is provided an electronic device comprising: one or more processors; and a storage device for storing one or more programs, which when executed by the one or more processors, cause the one or more processors to implement the charge management method based on the distributed bi-directional inverter power system as described in the above embodiments.
According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the charging management method based on the distributed bi-directional inverter power system provided in the above various alternative implementations.
In the technical scheme of the application, when the battery is detected to be in a charging state, charging information of each battery is obtained, and charging power of each battery is determined according to the electric quantity information, the maximum capacity and the charging duration of each battery; generating a charging control instruction based on the charging power; the charging control instruction is sent to a battery management system to control the charging power of each battery; and stopping charging when detecting that each battery is charged to the maximum capacity. According to the technical scheme, the corresponding charging power can be determined based on the battery condition and the charging condition of each battery in the battery pack in a self-adaptive manner, so that reasonable charging is performed, and the charging efficiency of the battery pack is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 schematically illustrates a flow chart of a method of charge management based on a distributed bi-directional inverter power system according to an embodiment of the present application.
Fig. 2 schematically illustrates a flow chart of determining battery charge power according to one embodiment of the present application.
Fig. 3 schematically illustrates a schematic diagram of a charge management device based on a distributed bi-directional inverter power system according to an embodiment of the present application.
Fig. 4 shows a schematic diagram of a computer system suitable for use in implementing the electronic device of the embodiments of the present application.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the present application. One skilled in the relevant art will recognize, however, that the aspects of the application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
The flow diagrams depicted in the figures are exemplary only, and do not necessarily include all of the elements and operations/steps, nor must they be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the order of actual execution may be changed according to actual situations.
The implementation details of the technical solutions of the embodiments of the present application are described in detail below:
fig. 1 shows a flow chart of a method of charge management based on a distributed bi-directional inverter power system according to an embodiment of the present application. Referring to fig. 1, the charging management method based on the distributed bi-directional inverter system at least includes steps S110 to S150, and is described in detail as follows:
in step S110, when it is detected that the battery is in a charged state, charging information of each battery is obtained, where the charging information includes charge information, maximum capacity, and charging duration corresponding to each battery.
In an embodiment of the present application, the distributed bi-directional inverter power system includes a plurality of batteries arranged in a distributed manner. And when the battery is detected to be in a charging state, acquiring charging information of each battery based on a set time period.
The charging information in this embodiment includes information on the electric quantity of each battery, such as voltage information, and also includes the maximum capacity of each battery and the current charging period of the battery.
In step S120, the charging power of each battery is determined according to the charge information, the maximum capacity, and the charging duration of each battery.
In one embodiment of the present application, adaptive calculation is performed to determine the charging power of each battery according to the power information, the maximum capacity, and the charging duration of each battery.
As shown in fig. 2, in one embodiment of the present application, determining the charging power of each battery according to the charge information, the maximum capacity, and the charging duration of each battery includes:
s210, determining the current demand parameters of the battery according to the electric quantity information and the maximum capacity of the battery;
s220, determining the total demand parameters of all batteries according to the demand parameters of the batteries;
and S230, determining the charging power of each battery according to the electric quantity information of each battery, the total demand parameter and the charging duration.
In one embodiment of the present application, the battery power information is based on the power information of each batteryMaximum capacity->max/>Determining the current demand parameter of the battery>The method comprises the following steps:
determining the total demand parameters of all batteries according to the demand parameters of the batteriesThe method comprises the following steps:
based on the charge information of each batteryThe total demand parameter and the charging period +.>Determining the charging power of the respective battery>The method comprises the following steps:
wherein,indicating the rated charge power of the battery,/-, for example>Representing a preset power factor. In the above process, the total demand parameters of the whole battery pack are obtained by acquiring the electric quantity information of each battery and determining the demand parameters of each battery based on the electric quantity information and the maximum capacity of the battery. To indicate the amount of charge actually needed. And then, based on the electric quantity information, rated charging power, total demand parameters and current charging time length of each battery, determining the charging power of each battery, so that the battery with lower electric quantity can obtain higher charging power, the charging of the battery pack is completed in the shortest time, and the charging efficiency is improved.
It should be noted that, in the present embodiment, the distributed bi-directional inverter system includes a plurality of batteries that are distributed, and the process of calculating the charging power is calculated based on the information of each battery.
In step S130, a charge control instruction is generated based on the charge power.
In one embodiment of the present application, the charging control instruction is generated based on a preset format of the charging control instruction, and charging power is filled into the preset format.
In an embodiment of the present application, a preset format of the charging control instruction is preset, and the charging control instruction is generated by filling the charging power into the preset format after determining the charging power. The generation efficiency of the charging control instruction is improved.
In step S140, the charging control command is sent to the battery management system to control the charging power of each battery.
In one embodiment of the present application, after generating the charge control instructions, the charge control instructions are sent to the battery management system to instruct the battery management system to control the charge power of the respective batteries.
In one embodiment of the present application, the sending the charging control command to the battery management system to control the charging power of each battery includes:
the charging control instruction is sent to a battery management system to inform the battery management system to verify the charging control instruction;
and after the verification is passed, controlling the charging power of the battery based on the charging control instruction.
In an embodiment of the present application, after a charging control instruction is generated, the charging control instruction is sent to the battery management system, so as to inform the battery management system to verify the charging control instruction, verify the authenticity of the charging control instruction, and after the verification is passed, control the charging power of the battery based on the charging control instruction.
In step S150, when it is detected that each battery charge reaches the maximum capacity, the charge is stopped.
In one embodiment of the present application, when it is detected that each battery has reached the maximum capacity, the charging is stopped and notification is made. The notification mode can be a lighting reminding mode, a sound reminding mode and the like.
In one embodiment of the present application, further comprising: and detecting the temperature of the battery in the charging process, and if the temperature exceeds a set threshold value, performing cooling treatment or stopping charging.
In the technical scheme of the application, when the battery is detected to be in a charging state, charging information of each battery is obtained, and charging power of each battery is determined according to the electric quantity information, the maximum capacity and the charging duration of each battery; generating a charging control instruction based on the charging power; the charging control instruction is sent to a battery management system to control the charging power of each battery; and stopping charging when detecting that each battery is charged to the maximum capacity. According to the technical scheme, the corresponding charging power can be determined based on the battery condition and the charging condition of each battery in the battery pack in a self-adaptive manner, so that reasonable charging is performed, and the charging efficiency of the battery pack is improved.
The following describes an embodiment of an apparatus of the present application, which may be used to perform the charge management method based on the distributed bi-directional inverter power system in the above embodiment of the present application. It will be appreciated that the apparatus may be a computer program (including program code) running in a computer device, for example the apparatus being an application software; the device can be used for executing corresponding steps in the method provided by the embodiment of the application. For details not disclosed in the embodiments of the apparatus of the present application, please refer to the embodiments of the charge management method based on the distributed bi-directional inverter power system described in the present application.
Fig. 3 shows a block diagram of a charge management device based on a distributed bi-directional inverter power system according to an embodiment of the present application.
Referring to fig. 3, a charging management apparatus based on a distributed bi-directional inverter power system according to an embodiment of the present application includes:
an obtaining unit 310, configured to obtain charging information of each battery when detecting that the battery is in a charging state, where the charging information includes electric quantity information, a maximum capacity, and a charging duration corresponding to each battery;
a power unit 320, configured to determine a charging power of each battery according to the electric quantity information, the maximum capacity and the charging duration of each battery;
an instruction unit 330 for generating a charge control instruction based on the charge power;
a control unit 340 for transmitting the charge control command to the battery management system to control the charge power of each battery;
and a charging power supply 350 for stopping charging when each battery is detected to be charged to the maximum capacity.
In this application, based on the foregoing scheme, the obtaining the charging information of each battery includes: and acquiring charging information of each battery based on the set time period.
In this application, based on the foregoing solution, the determining the charging power of each battery according to the power information, the maximum capacity and the charging duration of each battery includes: determining the current demand parameters of the battery according to the electric quantity information and the maximum capacity of the battery; determining the total demand parameters of all batteries according to the demand parameters of the batteries; and determining the charging power of each battery according to the electric quantity information of each battery, the total demand parameter and the charging duration.
In this application, based on the foregoing aspect, the generating the charging control instruction based on the charging power includes: and filling charging power into a preset format based on the preset format of the charging control instruction, and generating the charging control instruction.
In this application, based on the foregoing solution, the sending the charging control instruction to the battery management system to control the charging power of each battery includes: the charging control instruction is sent to a battery management system to inform the battery management system to verify the charging control instruction; and after the verification is passed, controlling the charging power of the battery based on the charging control instruction.
In the present application, based on the foregoing scheme, further includes: and detecting the temperature of the battery in the charging process, and performing cooling treatment if the temperature exceeds a set threshold value.
In the present application, based on the foregoing scheme, further includes: when it is detected that each battery charge reaches the maximum capacity, notification is made.
In the technical scheme of the application, when the battery is detected to be in a charging state, charging information of each battery is obtained, and charging power of each battery is determined according to the electric quantity information, the maximum capacity and the charging duration of each battery; generating a charging control instruction based on the charging power; the charging control instruction is sent to a battery management system to control the charging power of each battery; and stopping charging when detecting that each battery is charged to the maximum capacity. According to the technical scheme, the corresponding charging power can be determined based on the battery condition and the charging condition of each battery in the battery pack in a self-adaptive manner, so that reasonable charging is performed, and the charging efficiency of the battery pack is improved.
Fig. 4 shows a schematic diagram of a computer system suitable for use in implementing the electronic device of the embodiments of the present application.
It should be noted that, the computer system 400 of the electronic device shown in fig. 4 is only an example, and should not impose any limitation on the functions and the application scope of the embodiments of the present application.
As shown in fig. 4, the computer system 400 includes a central processing unit (Central Processing Unit, CPU) 401 that can perform various appropriate actions and processes, such as performing the methods described in the above embodiments, according to a program stored in a Read-Only Memory (ROM) 402 or a program loaded from a storage section 408 into a random access Memory (Random Access Memory, RAM) 403. In the RAM 403, various programs and data required for the system operation are also stored. The CPU 401, ROM 402, and RAM 403 are connected to each other by a bus 404. An Input/Output (I/O) interface 405 is also connected to bus 404.
The following components are connected to the I/O interface 405: an input section 406 including a keyboard, a mouse, and the like; an output portion 407 including a Cathode Ray Tube (CRT), a liquid crystal display (Liquid Crystal Display, LCD), and the like, a speaker, and the like; a storage section 408 including a hard disk or the like; and a communication section 409 including a network interface card such as a LAN (Local Area Network ) card, a modem, or the like. The communication section 409 performs communication processing via a network such as the internet. The drive 410 is also connected to the I/O interface 405 as needed. A removable medium 411 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is installed on the drive 410 as needed, so that a computer program read therefrom is installed into the storage section 408 as needed.
In particular, according to embodiments of the present application, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising a computer program for performing the method shown in the flowchart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication portion 409 and/or installed from the removable medium 411. When executed by a Central Processing Unit (CPU) 401, performs the various functions defined in the system of the present application.
It should be noted that, the computer readable medium shown in the embodiments of the present application may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: 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 (Erasable Programmable Read Only Memory, EPROM), 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. In the present application, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with a computer-readable computer program embodied therein. 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 of the foregoing. 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. A computer program embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. Where each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units involved in the embodiments of the present application may be implemented by means of software, or may be implemented by means of hardware, and the described units may also be provided in a processor. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.
According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions are read from the computer-readable storage medium by a processor of a computer device, and executed by the processor, cause the computer device to perform the methods provided in the various alternative implementations described above.
As another aspect, the present application also provides a computer-readable medium that may be contained in the electronic device described in the above embodiment; or may exist alone without being incorporated into the electronic device. The computer-readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to implement the methods described in the above embodiments.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functions of two or more modules or units described above may be embodied in one module or unit, in accordance with embodiments of the present application. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present application may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a usb disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a server, a touch terminal, or a network device, etc.) to perform the method according to the embodiments of the present application.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains.
It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. The charging management method based on the distributed bidirectional inverter power supply system comprises a plurality of batteries which are distributed, and is characterized by comprising the following steps:
when the battery is detected to be in a charging state, charging information of each battery is obtained, wherein the charging information comprises electric quantity information, maximum capacity and charging duration corresponding to each battery;
determining the charging power of each battery according to the electric quantity information, the maximum capacity and the charging duration of each battery;
generating a charging control instruction based on the charging power;
the charging control instruction is sent to a battery management system to control the charging power of each battery;
and stopping charging when detecting that each battery is charged to the maximum capacity.
2. The method of claim 1, wherein obtaining charging information for each battery comprises:
and acquiring charging information of each battery based on the set time period.
3. The method of claim 1, wherein determining the charge power of each battery based on the charge information, the maximum capacity, and the charge duration of each battery comprises:
determining the current demand parameters of the battery according to the electric quantity information and the maximum capacity of the battery;
determining the total demand parameters of all batteries according to the demand parameters of the batteries;
and determining the charging power of each battery according to the electric quantity information of each battery, the total demand parameter and the charging duration.
4. The method of claim 1, wherein generating a charge control command based on the charge power comprises:
and filling charging power into a preset format based on the preset format of the charging control instruction, and generating the charging control instruction.
5. The method of claim 1, wherein sending the charge control command to a battery management system to control the charge power of each battery comprises:
the charging control instruction is sent to a battery management system to inform the battery management system to verify the charging control instruction;
and after the verification is passed, controlling the charging power of the battery based on the charging control instruction.
6. The method according to claim 1, wherein the method further comprises:
and detecting the temperature of the battery in the charging process, and performing cooling treatment if the temperature exceeds a set threshold value.
7. The method according to claim 1, wherein the method further comprises:
when it is detected that each battery charge reaches the maximum capacity, notification is made.
8. A charging management device based on a distributed bi-directional inverter power system, the distributed bi-directional inverter power system including a plurality of batteries arranged in a distributed manner, comprising:
the device comprises an acquisition unit, a storage unit and a storage unit, wherein the acquisition unit is used for acquiring charging information of each battery when detecting that the battery is in a charging state, wherein the charging information comprises electric quantity information, maximum capacity and charging duration corresponding to each battery;
the power unit is used for determining the charging power of each battery according to the electric quantity information, the maximum capacity and the charging duration of each battery;
an instruction unit configured to generate a charge control instruction based on the charge power;
the control unit is used for sending the charging control instruction to the battery management system so as to control the charging power of each battery;
and the charging power supply is used for stopping charging when detecting that each battery is charged to the maximum capacity.
9. A computer readable medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the charge management method based on the distributed bi-directional inverter power system as claimed in any one of claims 1 to 7.
10. An electronic device, comprising:
one or more processors;
storage means for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the method of charging management based on a distributed bi-directional inverter power system as claimed in any one of claims 1 to 7.
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