CN118040794B - Optical storage and charging integrated power conversion method and system - Google Patents
Optical storage and charging integrated power conversion method and system Download PDFInfo
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- CN118040794B CN118040794B CN202410430469.2A CN202410430469A CN118040794B CN 118040794 B CN118040794 B CN 118040794B CN 202410430469 A CN202410430469 A CN 202410430469A CN 118040794 B CN118040794 B CN 118040794B
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- 238000007600 charging Methods 0.000 title claims abstract description 192
- 230000003287 optical effect Effects 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 25
- 238000010248 power generation Methods 0.000 claims abstract description 58
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 238000004146 energy storage Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 36
- 238000004590 computer program Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012544 monitoring process Methods 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
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- 238000011156 evaluation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
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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
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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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
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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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
- H02J7/0047—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]
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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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
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- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application provides an optical storage and charge integrated power conversion method, an optical storage and charge integrated power conversion device, a computer readable medium and electronic equipment. The method comprises the following steps: acquiring the current stored electric quantity; when the stored electric quantity of the light storage and charging integrated device is detected to be smaller than or equal to a set first threshold value, determining power generation power based on the stored electric quantity so as to generate power based on the power generation power; when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, controlling the light storage and charging integrated device to be in an energy storage state; and when the stored electric quantity is detected to be larger than a second threshold value, determining the discharge power corresponding to the optical storage and charge integrated device based on the stored electric quantity and the battery parameters of the charging device. According to the technical scheme, the working state of the optical storage and charging integrated device is evaluated based on the stored electric quantity of the optical storage and charging integrated device, and the power in the power generation and discharging processes is determined based on the stored electric quantity and other information, so that the operation efficiency and the energy application efficiency of the optical storage and charging system are improved.
Description
Technical Field
The application relates to the technical field of computers, in particular to an optical storage and charge integrated power conversion method, an optical storage and charge integrated power conversion device, a computer readable medium and electronic equipment.
Background
The light storage and charging integrated system refers to a small self-power supply system consisting of distributed photovoltaics, electric charges, power distribution facilities and monitoring and protecting devices, and can be also called a micro-grid. The light storage and charging integrated system mainly comprises three parts of light (a photovoltaic power generation system), storage (energy storage equipment) and charging (a charging station). The self-adaptive circulation of the micro-grid is realized by controlling the photovoltaic power generation, energy storage and charging. However, in the prior art, it is difficult to scientifically and effectively control and manage the power of the optical storage and charging system, so that the problem of low operation efficiency and energy application efficiency of the optical storage and charging system is caused.
Disclosure of Invention
The embodiment of the application provides an optical storage and charging integrated power conversion method, an optical storage and charging integrated power conversion device, a computer readable medium and electronic equipment, and further solves the problems of low operation efficiency and low energy application efficiency of an optical storage and charging system at least to a certain extent.
Other features and advantages of the application will be apparent from the following detailed description, or may be learned by the practice of the application.
According to an aspect of the present application, there is provided an optical storage and charging integrated power conversion method, including: acquiring the current storage electric quantity of the optical storage and charging integrated device; when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, determining power generation power based on the stored electric quantity, and controlling the light storage and charge integrated device to generate power based on the power generation power; when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, controlling the light storage and charge integrated device to be in an energy storage state; and when the stored electric quantity is detected to be larger than the second threshold value, determining the discharge power corresponding to the optical storage and charging integrated device based on the stored electric quantity and the battery parameters of the charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharge power.
In the present application, based on the foregoing solution, the method for obtaining the current stored electricity of the optical storage and charging integrated device includes: acquiring the current storage electric quantity of the light storage and charge integrated device through a detection device; and sending the stored electric quantity to a management terminal based on the notification mode corresponding to the stored electric quantity.
In the present application, based on the foregoing aspect, the determining the generated power based on the stored electric power to control the optical storage and charging integrated device to generate power based on the generated power includes: determining a generated power based on the stored power and the first threshold; controlling the light storage and charging integrated device to generate power based on the generated power; and periodically detecting the stored electric quantity in the power generation process until the stored electric quantity is larger than the first threshold value, and stopping power generation.
In the present application, based on the foregoing aspect, the determining the generated power based on the stored electric quantity and the first threshold value includes: acquiring historical electric quantity demand data, and determining demand parameters according to the historical electric quantity demand data; acquiring current output electric quantity and input electric quantity, and determining energy efficiency parameters based on the output electric quantity and the input electric quantity; and determining the generated power based on the demand parameter, the energy efficiency parameter, the stored electric quantity and the first threshold value.
In the present application, based on the foregoing solution, the controlling the light storage and charging integrated device to be in the energy storage state includes: controlling the light storage and charge integrated device to stop generating and discharging; and detecting the current electric quantity of the light storage and charging integrated device in real time, and performing corresponding processing.
In the present application, based on the foregoing solution, the determining, based on the stored electricity amount and the battery parameter of the charging device, the discharge power corresponding to the optical storage and charging integrated device includes: acquiring battery parameters of each charging device, wherein the battery parameters comprise battery electric quantity and battery capacity; and determining the discharge power of the light storage and charge integrated device corresponding to each charging device based on the stored electric quantity and the battery parameters of each charging device.
In the present application, based on the foregoing aspect, when the stored electricity is detected to be greater than the second threshold, determining, based on the stored electricity and a battery parameter of a charging device, a discharge power corresponding to the optical storage and charging integrated device, so as to control, based on the discharge power, the optical storage and charging integrated device to discharge the charging device, and then further including: and acquiring the storage electric quantity of the light storage and charging integrated device, and starting generating when the storage electric quantity is lower than a set threshold value.
According to one aspect of the present application, there is provided an optical storage and charging integrated power conversion system, including:
the acquisition unit is used for acquiring the current storage electric quantity of the optical storage and charging integrated device;
the power generation unit is used for determining power generation power based on the stored electric quantity when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, so as to control the light storage and charge integrated device to generate power based on the power generation power;
The energy storage unit is used for controlling the light storage and charge integrated device to be in an energy storage state when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value;
And the discharging unit is used for determining the discharging power corresponding to the light storage and charge integrated device based on the stored electric quantity and the battery parameters of the charging device when the stored electric quantity is detected to be larger than the second threshold value, so as to control the light storage and charge integrated device to discharge the charging device based on the discharging power.
In the present application, based on the foregoing solution, the method for obtaining the current stored electricity of the optical storage and charging integrated device includes: acquiring the current storage electric quantity of the light storage and charge integrated device through a detection device; and sending the stored electric quantity to a management terminal based on the notification mode corresponding to the stored electric quantity.
In the present application, based on the foregoing aspect, the determining the generated power based on the stored electric power to control the optical storage and charging integrated device to generate power based on the generated power includes: determining a generated power based on the stored power and the first threshold; controlling the light storage and charging integrated device to generate power based on the generated power; and periodically detecting the stored electric quantity in the power generation process until the stored electric quantity is larger than the first threshold value, and stopping power generation.
In the present application, based on the foregoing aspect, the determining the generated power based on the stored electric quantity and the first threshold value includes: acquiring historical electric quantity demand data, and determining demand parameters according to the historical electric quantity demand data; acquiring current output electric quantity and input electric quantity, and determining energy efficiency parameters based on the output electric quantity and the input electric quantity; and determining the generated power based on the demand parameter, the energy efficiency parameter, the stored electric quantity and the first threshold value.
In the present application, based on the foregoing solution, the controlling the light storage and charging integrated device to be in the energy storage state includes: controlling the light storage and charge integrated device to stop generating and discharging; and detecting the current electric quantity of the light storage and charging integrated device in real time, and performing corresponding processing.
In the present application, based on the foregoing solution, the determining, based on the stored electricity amount and the battery parameter of the charging device, the discharge power corresponding to the optical storage and charging integrated device includes: acquiring battery parameters of each charging device, wherein the battery parameters comprise battery electric quantity and battery capacity; and determining the discharge power of the light storage and charge integrated device corresponding to each charging device based on the stored electric quantity and the battery parameters of each charging device.
In the present application, based on the foregoing aspect, when the stored electricity is detected to be greater than the second threshold, determining, based on the stored electricity and a battery parameter of a charging device, a discharge power corresponding to the optical storage and charging integrated device, so as to control, based on the discharge power, the optical storage and charging integrated device to discharge the charging device, and then further including: and acquiring the storage electric quantity of the light storage and charging integrated device, and starting generating when the storage electric quantity is lower than a set threshold value.
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 an optical storage-charging integrated power conversion method as described in the above embodiments.
According to an aspect of the present application, there is provided an electronic apparatus including: 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 optical storage-and-charge integrated power conversion method 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 optical storage-and-inflation integrated power conversion method provided in the above various alternative implementations.
In the technical scheme of the application, the current storage electric quantity of the optical storage and charging integrated device is obtained; when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, determining power generation power based on the stored electric quantity, and controlling the light storage and charge integrated device to generate power based on the power generation power; when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, controlling the light storage and charge integrated device to be in an energy storage state; and when the stored electric quantity is detected to be larger than the second threshold value, determining the discharge power corresponding to the optical storage and charging integrated device based on the stored electric quantity and the battery parameters of the charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharge power. According to the technical scheme, the working state of the optical storage and charging integrated device is evaluated based on the stored electric quantity of the optical storage and charging integrated device, and the power in the power generation and discharging processes is determined based on the stored electric quantity and other information, so that the operation efficiency and the energy application efficiency of the optical storage and charging system are 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 as claimed.
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 evident 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 flowchart of an optical storage-and-fill integrated power conversion method in one embodiment of the application.
Fig. 2 schematically illustrates a flowchart for controlling the optical storage and charging integrated device to generate power in an embodiment of the present application.
Fig. 3 schematically illustrates a schematic diagram of an optical storage and fill integrated power conversion system in an embodiment of the application.
Fig. 4 shows a schematic diagram of a computer system suitable for use in implementing an embodiment of the 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 application. One skilled in the relevant art will recognize, however, that the application may 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 scheme of the application are explained in detail as follows:
Fig. 1 shows a flow chart of an optical storage and charging integrated power conversion method according to an embodiment of the application. Referring to fig. 1, the optical storage and charging integrated power conversion method at least includes steps S110 to S140, and is described in detail as follows:
in step S110, the current stored power of the optical storage and charging integrated device is obtained.
In one embodiment of the application, the current storage electric quantity of the optical storage and charge integrated device is obtained through the detection device; and sending the stored electric quantity to a management terminal based on the notification mode corresponding to the stored electric quantity.
In an embodiment of the present application, the current stored electricity of the optical storage and charging integrated device is obtained through a detection device, where the detection device may be a sensor or other devices. After the stored electricity quantity is acquired, a corresponding notification mode is determined based on the stored electricity quantity, and notification is performed at the management terminal based on the notification mode.
After the stored electric quantity is acquired, determining a relation between the stored electric quantity and an electric quantity threshold value, and determining a notification mode corresponding to the stored electric quantity according to the relation. By the method, the manager can be timely reminded of the electricity quantity condition.
By way of example, the notification means may include: speech, screen display, etc.
Specifically, the light storage and charging integrated device mainly comprises a photovoltaic power generation system, energy storage equipment (such as a battery), a charging station and the like, and the photovoltaic power generation system, the energy storage equipment (such as a battery), the charging station and the like work together to realize clean and efficient utilization of energy. The light storage and charging integrated device is usually equipped with a Battery Management System (BMS) inside, which is responsible for monitoring the state of the battery, including key parameters such as electric quantity, voltage, temperature, etc.
In step S120, when it is detected that the stored electric quantity is less than or equal to a set first threshold value, a generated power is determined based on the stored electric quantity, so as to control the optical storage and charging integrated device to generate electricity based on the generated power.
In the operation of the light storage and charging integrated device, it is important to ensure the sufficiency of the stored electric power, because this directly affects whether the device can provide stable and reliable power supply for electric vehicles or other electric devices. When the stored electricity is reduced to a certain extent, electricity is needed to be supplemented by electricity generation so as to ensure continuous operation of the system.
As shown in fig. 2, in one embodiment of the present application, generating power is determined based on the stored electric power, so as to control the optical storage and charging integrated device to generate power based on the generating power, including steps S210 to S230:
S210, determining generated power based on the stored electric quantity and the first threshold value;
s220, controlling the light storage and charge integrated device to generate electricity based on the generated power;
And S230, periodically detecting the stored electric quantity in the power generation process, and stopping power generation until the stored electric quantity is larger than the first threshold value.
In an embodiment of the application, after the stored power is obtained, the generated power is determined based on the stored power and a first threshold. The light storage and charging integrated device is controlled by the generated power to generate electricity. And in the power generation process, periodically detecting the stored electric quantity until the stored electric quantity is larger than the first threshold value, and stopping power generation.
In one embodiment of the present application, determining the generated power in step S210 based on the stored power and the first threshold includes:
Acquiring historical electric quantity demand data, and determining demand parameters according to the historical electric quantity demand data;
acquiring current output electric quantity and input electric quantity, and determining energy efficiency parameters based on the output electric quantity and the input electric quantity;
And determining the generated power based on the demand parameter, the energy efficiency parameter, the stored electric quantity and the first threshold value.
Specifically, by obtaining historical electricity demand dataDetermining a demand parameter/>The method comprises the following steps:
Wherein, And the demand factor calculated according to the historical data is represented, and k represents the corresponding quantity of the historical electric quantity demand data. And determining the current demand parameters based on the historical electric quantity demand data so as to measure and evaluate the power generation efficiency during power generation through the demand parameters.
Acquiring current output electric quantity and input electric quantity, and based on the output electric quantityAnd input electric quantity/>Determination of energy efficiency parameter/>The method comprises the following steps:
Thereafter, based on the demand parameters The energy efficiency parameter/>And the stored electricity quantityAnd the first threshold/>Determining the generated power/>The method comprises the following steps:
Wherein, Representing the power generation factor calculated based on the history data.
In the embodiment, the electricity required by the current power generation is estimated based on the historical demand data, so that the power generation electricity can meet the electricity demand. And simultaneously, the energy efficiency parameter is considered into the evaluation of the generated power based on the output electric quantity and the input electric quantity so as to ensure the balance between the supply and the output of energy. Further, in this embodiment, based on the demand parameter, the first threshold value and the current stored electric quantity, the power generation efficiency during power generation is comprehensively determined, the accuracy of determining the power generation power is improved, and the power generation efficiency and the power generation demand are ensured.
In step S130, when the stored electric quantity is detected to be less than or equal to the set second threshold value and greater than the first threshold value, the optical storage and charging integrated device is controlled to be in the energy storage state.
In one embodiment of the application, when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, the light storage and charge integrated device is controlled to stop generating and discharging; and detecting the current electric quantity of the light storage and charging integrated device in real time, and performing corresponding processing.
In an embodiment of the present application, when it is detected that the stored electric quantity of the optical storage and charging integrated device is smaller than or equal to a set second threshold value and greater than the first threshold value, the optical storage and charging integrated device is controlled to be in an energy storage state. The photo-charge integration device in this state stops the power generation and the discharge. And meanwhile, the current electric quantity of the light storage and charging integrated device is detected in real time, and corresponding processing is carried out when the electric quantity changes. So as to ensure the self-adaptive charge and discharge of the optical storage and charge integrated device and improve the working efficiency of the optical storage and charge integrated device.
In step S140, when the stored electric quantity is detected to be greater than the second threshold value, a discharging power corresponding to the optical storage and charging integrated device is determined based on the stored electric quantity and a battery parameter of the charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharging power.
In one embodiment of the present application, when the stored electricity quantity of the optical storage and charging integrated device is detected to be greater than the set second threshold value, the stored electricity quantity in the current energy storage system is sufficient, and the capability of providing power for the charging device is provided. In this case, the system determines the discharge power corresponding to the optical storage and charging integrated device according to the stored power and the battery parameters of the charging device.
In one embodiment of the present application, determining the discharge power corresponding to the optical storage and charging integrated device based on the stored power and the battery parameter of the charging device includes:
acquiring battery parameters of each charging device, wherein the battery parameters comprise battery electric quantity and battery capacity;
and determining the discharge power of the light storage and charge integrated device corresponding to each charging device based on the stored electric quantity and the battery parameters of each charging device.
In an embodiment of the present application, one light storage and charging integrated device faces a plurality of charging devices during discharging. In the discharging process, the battery parameters of each charging device are acquired first. The battery parameters comprise battery electric quantity and battery capacity.
After the battery parameters are acquired, the storage electric quantity based on the optical storage and charging integrated deviceAnd battery capacity/>, of each charging deviceAnd battery capacity/>Determining discharge power for each charging deviceThe method comprises the following steps:
Wherein, Representing a preset discharge factor. According to the process, the discharge power of the optical storage and charging integrated device for each charging device is determined based on the storage electric quantity of the optical storage and charging integrated device, the battery electric quantity and the battery capacity of each charging device, so that the charging can be completed in the shortest time, and the charging efficiency of the charging device is improved.
Once the discharge power is determined, the system controls the light storage and charge integrated device to discharge the charging device. During the discharge process, the system monitors the discharge current and voltage in real time, ensuring that they remain within safe limits at all times. Meanwhile, the system can dynamically adjust the discharge power according to the charging state of the charging device and the battery parameters so as to realize the optimal charging effect. Through the process, the light charging integrated device can provide stable and efficient power support for the charging device when the storage electric quantity is sufficient. The energy utilization efficiency is improved, and more convenient and reliable charging service is provided for electric equipment such as electric automobiles.
Further, in the discharging process, the stored electric quantity of the light storage and charging integrated device is obtained, and when the stored electric quantity is lower than a set threshold value, power generation is started.
In an embodiment of the present application, during a discharging process of the optical storage and charging integrated device, a storage electric quantity corresponding to the current optical storage and charging integrated device is detected. And when the stored electricity quantity is lower than the set threshold value, restarting the power generation, so as to ensure the balance of the stored electricity quantity in the optical storage and charging integrated device.
In the technical scheme of the application, the current storage electric quantity of the optical storage and charging integrated device is obtained; when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, determining power generation power based on the stored electric quantity, and controlling the light storage and charge integrated device to generate power based on the power generation power; when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, controlling the light storage and charge integrated device to be in an energy storage state; and when the stored electric quantity is detected to be larger than the second threshold value, determining the discharge power corresponding to the optical storage and charging integrated device based on the stored electric quantity and the battery parameters of the charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharge power. According to the technical scheme, the working state of the optical storage and charging integrated device is evaluated based on the stored electric quantity of the optical storage and charging integrated device, and the power in the power generation and discharging processes is determined based on the stored electric quantity and other information, so that the operation efficiency and the energy application efficiency of the optical storage and charging system are improved.
The following describes embodiments of the apparatus of the present application that may be used to perform the optical storage-and-fill integrated power conversion method of the above embodiments 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 device of the present application, please refer to the embodiments of the optical storage and charging integrated power conversion method of the present application.
Fig. 3 shows a block diagram of an optical storage and fill integrated power conversion system according to one embodiment of the application.
Referring to fig. 3, an optical storage and charging integrated power conversion system according to an embodiment of the present application includes:
An obtaining unit 310, configured to obtain a current stored electricity quantity of the optical storage and charging integrated device;
A power generation unit 320 configured to determine, when it is detected that the stored power is less than or equal to a set first threshold, a power generation power based on the stored power, so as to control the optical storage-and-charge integrated device to generate power based on the power generation power;
The energy storage unit 330 is configured to control the light storage and charge integrated device to be in an energy storage state when the stored electric quantity is detected to be less than or equal to a set second threshold value and greater than the first threshold value;
And the discharging unit 340 is configured to determine, based on the stored electric quantity and a battery parameter of the charging device, a discharging power corresponding to the optical storage and charging integrated device when the stored electric quantity is detected to be greater than the second threshold value, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharging power.
In the present application, based on the foregoing solution, the method for obtaining the current stored electricity of the optical storage and charging integrated device includes: acquiring the current storage electric quantity of the light storage and charge integrated device through a detection device; and sending the stored electric quantity to a management terminal based on the notification mode corresponding to the stored electric quantity.
In the present application, based on the foregoing aspect, the determining the generated power based on the stored electric power to control the optical storage and charging integrated device to generate power based on the generated power includes: determining a generated power based on the stored power and the first threshold; controlling the light storage and charging integrated device to generate power based on the generated power; and periodically detecting the stored electric quantity in the power generation process until the stored electric quantity is larger than the first threshold value, and stopping power generation.
In the present application, based on the foregoing aspect, the determining the generated power based on the stored electric quantity and the first threshold value includes: acquiring historical electric quantity demand data, and determining demand parameters according to the historical electric quantity demand data; acquiring current output electric quantity and input electric quantity, and determining energy efficiency parameters based on the output electric quantity and the input electric quantity; and determining the generated power based on the demand parameter, the energy efficiency parameter, the stored electric quantity and the first threshold value.
In the present application, based on the foregoing solution, the controlling the light storage and charging integrated device to be in the energy storage state includes: controlling the light storage and charge integrated device to stop generating and discharging; and detecting the current electric quantity of the light storage and charging integrated device in real time, and performing corresponding processing.
In the present application, based on the foregoing solution, the determining, based on the stored electricity amount and the battery parameter of the charging device, the discharge power corresponding to the optical storage and charging integrated device includes: acquiring battery parameters of each charging device, wherein the battery parameters comprise battery electric quantity and battery capacity; and determining the discharge power of the light storage and charge integrated device corresponding to each charging device based on the stored electric quantity and the battery parameters of each charging device.
In the present application, based on the foregoing aspect, when the stored electricity is detected to be greater than the second threshold, determining, based on the stored electricity and a battery parameter of a charging device, a discharge power corresponding to the optical storage and charging integrated device, so as to control, based on the discharge power, the optical storage and charging integrated device to discharge the charging device, and then further including: and acquiring the storage electric quantity of the light storage and charging integrated device, and starting generating when the storage electric quantity is lower than a set threshold value.
In the technical scheme of the application, the current storage electric quantity of the optical storage and charging integrated device is obtained; when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, determining power generation power based on the stored electric quantity, and controlling the light storage and charge integrated device to generate power based on the power generation power; when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, controlling the light storage and charge integrated device to be in an energy storage state; and when the stored electric quantity is detected to be larger than the second threshold value, determining the discharge power corresponding to the optical storage and charging integrated device based on the stored electric quantity and the battery parameters of the charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharge power. According to the technical scheme, the working state of the optical storage and charging integrated device is evaluated based on the stored electric quantity of the optical storage and charging integrated device, and the power in the power generation and discharging processes is determined based on the stored electric quantity and other information, so that the operation efficiency and the energy application efficiency of the optical storage and charging system are improved.
Fig. 4 shows a schematic diagram of a computer system suitable for use in implementing an embodiment of the application.
It should be noted that, the computer system 400 of the electronic device shown in the drawings is only an example, and should not impose any limitation on the functions and the application scope of the embodiments of the present application.
Among them, 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 a speaker, etc.; 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), a 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 software, or may be implemented by 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 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 U-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 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 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 (7)
1. An optical storage and charging integrated power conversion method is characterized by comprising the following steps:
Acquiring the current storage electric quantity of the optical storage and charging integrated device;
when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, determining power generation power based on the stored electric quantity, and controlling the light storage and charge integrated device to generate power based on the power generation power;
When the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value, controlling the light storage and charge integrated device to be in an energy storage state;
When the stored electric quantity is detected to be larger than the second threshold value, determining the corresponding discharge power of the optical storage and charging integrated device based on the stored electric quantity and the battery parameters of the charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharge power;
Wherein, confirm the generating power based on the electric quantity of storage to based on the generating power control light stores up and fills integrated device and carry out the electricity generation, include:
determining a generated power based on the stored power and the first threshold;
Controlling the light storage and charging integrated device to generate power based on the generated power;
The stored electric quantity is periodically detected in the power generation process, and power generation is stopped until the stored electric quantity is larger than the first threshold value;
wherein determining the generated power based on the stored power and the first threshold comprises:
Acquiring historical electricity demand data Determining a demand parameter/>, based on historical electrical demand dataThe method comprises the following steps:
Wherein, The demand factors obtained through calculation according to the historical data are represented, and k represents the corresponding quantity of the historical electric quantity demand data;
Obtaining the current output electric quantity And input electric quantity/>Determining an energy efficiency parameter/>, based on the output and input electrical quantitiesThe method comprises the following steps:
based on the demand parameter, the energy efficiency parameter, and the stored power And the first threshold/>Determining the generated power/>The method comprises the following steps:
Wherein, Representing the power generation factor calculated based on the historical data;
wherein, based on the stored electric quantity and the battery parameter of the charging device, determining the discharge power corresponding to the optical storage and charging integrated device comprises:
acquiring battery parameters of each charging device, wherein the battery parameters comprise battery electric quantity and battery capacity;
based on the stored power And battery capacity/>, of each charging deviceAnd battery capacity/>Determining the discharge power/>, corresponding to each charging device, of the optical storage and charging integrated deviceThe method comprises the following steps:
Wherein, Representing a preset discharge factor.
2. The method of claim 1, wherein obtaining a current stored power of the optical storage and charging integrated device comprises:
acquiring the current storage electric quantity of the light storage and charge integrated device through a detection device;
and sending the stored electric quantity to a management terminal based on the notification mode corresponding to the stored electric quantity.
3. The method of claim 1, wherein controlling the light storage and charging integrated device in the energy storage state comprises:
Controlling the light storage and charge integrated device to stop generating and discharging;
And detecting the current electric quantity of the light storage and charging integrated device in real time, and performing corresponding processing.
4. The method of claim 1, wherein when the stored power is detected to be greater than the second threshold, determining a discharge power corresponding to the optical storage and charging integrated device based on the stored power and a battery parameter of a charging device, so as to control the optical storage and charging integrated device to discharge the charging device based on the discharge power, further comprising:
And acquiring the storage electric quantity of the light storage and charging integrated device, and starting generating when the storage electric quantity is lower than a set threshold value.
5. An optical storage and charging integrated power conversion system, comprising:
the acquisition unit is used for acquiring the current storage electric quantity of the optical storage and charging integrated device;
the power generation unit is used for determining power generation power based on the stored electric quantity when the stored electric quantity is detected to be smaller than or equal to a set first threshold value, so as to control the light storage and charge integrated device to generate power based on the power generation power;
The energy storage unit is used for controlling the light storage and charge integrated device to be in an energy storage state when the stored electric quantity is detected to be smaller than or equal to a set second threshold value and larger than the first threshold value;
the discharging unit is used for determining the discharging power corresponding to the light storage and charge integrated device based on the stored electric quantity and the battery parameters of the charging device when the stored electric quantity is detected to be larger than the second threshold value, so as to control the light storage and charge integrated device to discharge the charging device based on the discharging power;
Wherein, confirm the generating power based on the electric quantity of storage to based on the generating power control light stores up and fills integrated device and carry out the electricity generation, include:
determining a generated power based on the stored power and the first threshold;
Controlling the light storage and charging integrated device to generate power based on the generated power;
The stored electric quantity is periodically detected in the power generation process, and power generation is stopped until the stored electric quantity is larger than the first threshold value;
wherein determining the generated power based on the stored power and the first threshold comprises:
Acquiring historical electricity demand data Determining a demand parameter/>, based on historical electrical demand dataThe method comprises the following steps:
Wherein, The demand factors obtained through calculation according to the historical data are represented, and k represents the corresponding quantity of the historical electric quantity demand data;
Obtaining the current output electric quantity And input electric quantity/>Determining an energy efficiency parameter/>, based on the output and input electrical quantitiesThe method comprises the following steps:
based on the demand parameter, the energy efficiency parameter, and the stored power And the first threshold/>Determining the generated power/>The method comprises the following steps:
Wherein, Representing the power generation factor calculated based on the historical data;
wherein, based on the stored electric quantity and the battery parameter of the charging device, determining the discharge power corresponding to the optical storage and charging integrated device comprises:
acquiring battery parameters of each charging device, wherein the battery parameters comprise battery electric quantity and battery capacity;
based on the stored power And battery capacity/>, of each charging deviceAnd battery capacity/>Determining the discharge power/>, corresponding to each charging device, of the optical storage and charging integrated deviceThe method comprises the following steps:
Wherein, Representing a preset discharge factor.
6. 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 optical storage and retrieval integrated power conversion method according to any one of claims 1 to 4.
7. 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 optical storage-and-charge integrated power conversion method of any of claims 1 to 4.
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