CN108988467B - Power utilization strategy generation method and device - Google Patents

Power utilization strategy generation method and device Download PDF

Info

Publication number
CN108988467B
CN108988467B CN201810864263.5A CN201810864263A CN108988467B CN 108988467 B CN108988467 B CN 108988467B CN 201810864263 A CN201810864263 A CN 201810864263A CN 108988467 B CN108988467 B CN 108988467B
Authority
CN
China
Prior art keywords
power
battery system
electric equipment
power utilization
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810864263.5A
Other languages
Chinese (zh)
Other versions
CN108988467A (en
Inventor
徐洪伟
覃广志
项佳男
柏建伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810864263.5A priority Critical patent/CN108988467B/en
Publication of CN108988467A publication Critical patent/CN108988467A/en
Application granted granted Critical
Publication of CN108988467B publication Critical patent/CN108988467B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20Systems characterised by their energy storage means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The invention discloses a power utilization strategy generation method and device. Wherein, the method comprises the following steps: acquiring residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system; estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimation result, wherein the battery system provides a power supply for the electric equipment; and generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment. The invention solves the technical problem that the user experience is low because the electricity utilization advice cannot be provided for the electricity utilization equipment in the intelligent household system in the related technology.

Description

Power utilization strategy generation method and device
Technical Field
The invention relates to the technical field of household power management, in particular to a power utilization strategy generation method and device.
Background
At present, the intelligent home system provides great convenience for life of people, and various electric equipment in a home, such as air conditioners, televisions, lighting electric equipment and the like, can be connected together through the internet of things technology to provide intelligent control. However, the photovoltaic system that provides power for the smart home system is not managed more intelligently, and the state of the photovoltaic system cannot be controlled in advance according to the power utilization condition of each power utilization device in the smart home system in a home, and even the power utilization device cannot be provided with a use suggestion according to the power storage condition of the photovoltaic system. Therefore, it may be that a certain period of time of the electric equipment is opened simultaneously, the power consumption is more, and the electric energy stored in the photovoltaic system is lower, and the power consumption of the electric equipment is greater than the electric energy stored in the photovoltaic system, so that the electric equipment has no available electric energy, and then the whole intelligent home system is paralyzed, thereby bringing great inconvenience to the life of the user and reducing the user experience.
Aiming at the problem that the user experience is low because the electricity utilization advice cannot be provided for the electricity utilization equipment in the intelligent home system in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a power utilization strategy generation method and device, and aims to at least solve the technical problem that in the related technology, power utilization suggestions cannot be provided for power utilization equipment in an intelligent home system, so that user experience is low.
According to an aspect of an embodiment of the present invention, there is provided a power utilization policy generation method, including: acquiring residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system; estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimated result, wherein the battery system provides a power supply for the electric equipment; and generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment.
Optionally, estimating, according to the remaining power amount and a power consumption of an electric device, a power supply situation that the remaining power amount can be performed includes: and under the condition that the residual electric quantity is lower than a first threshold value, estimating the power supply condition according to the residual electric quantity and the power consumption of the electric equipment.
Optionally, the generating the power utilization policy according to the estimation result includes: acquiring the priority of the electric equipment under the condition that the number of the electric equipment is multiple; and generating a power utilization strategy corresponding to each piece of power utilization equipment according to the estimation result and the priority of the power utilization equipment.
Optionally, the battery system comprises: the main battery system is used for supplying power to the electric equipment, and the standby battery system is used for supplying power to part or all of the electric equipment under the condition that a preset condition is met.
Optionally, when the electric quantity of the main battery system is lower than a second threshold value, the power supply for the electric equipment is stopped, and the photovoltaic system supplies power for the electric equipment.
According to another aspect of the embodiments of the present invention, there is also provided a power utilization policy generation apparatus, including: the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring the residual electric quantity in a battery system, the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system; the determining unit is used for predicting the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain a prediction result, wherein the battery system provides a power supply for the electric equipment; and the generating unit is used for generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment.
Optionally, the determining unit includes: and the determining module is used for estimating the power supply condition according to the residual electric quantity and the power consumption of the electric equipment under the condition that the residual electric quantity is lower than a first threshold value.
Optionally, the generating unit includes: the acquiring module is used for acquiring the priority of the electric equipment under the condition that the number of the electric equipment is multiple; and the generating module is used for generating the power utilization strategy corresponding to each piece of power utilization equipment according to the estimation result and the priority of the power utilization equipment.
Optionally, the battery system comprises: the main battery system is used for supplying power to the electric equipment, and the standby battery system is used for supplying power to part or all of the electric equipment under the condition that a preset condition is met.
Optionally, when the electric quantity of the main battery system is lower than a second threshold value, the power supply for the electric equipment is stopped, and the photovoltaic system supplies power for the electric equipment.
According to another aspect of the embodiment of the present invention, there is also provided a storage medium including a stored program, wherein the program executes the electricity policy generation method according to any one of the above.
According to another aspect of the embodiment of the present invention, there is further provided a processor, where the processor is configured to execute a program, where the program executes the power utilization policy generation method described in any one of the above.
In the embodiment of the invention, the method comprises the steps of acquiring the residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system; estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimation result, wherein the battery system provides a power supply for the electric equipment; the power utilization strategy generation method provided by the embodiment of the invention can realize the purpose of estimating the power supply condition of the residual electric quantity of the battery system according to the residual electric quantity of the battery system and the power consumption of the electric equipment, generate the power utilization strategy according to the estimation result, and indicate the operation of the electric equipment according to the power utilization strategy, thereby achieving the technical effect of improving the reliability of the electric equipment, further solving the technical problem that the power utilization proposal cannot be provided for the electric equipment in the intelligent home system in the related technology, resulting in lower user experience, and improving the user experience.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a power usage policy generation method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a power policy generation apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of description, some terms or expressions in the embodiments of the present invention are explained in detail below.
Photovoltaic: the solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material and has two modes of independent operation and grid-connected operation.
Example 1
In accordance with an embodiment of the present invention, there is provided a method embodiment of a power policy generation method, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that herein.
Fig. 1 is a flowchart of a power utilization policy generation method according to an embodiment of the present invention, and as shown in fig. 1, the power utilization policy generation method includes the following steps:
and S102, acquiring the residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system.
In the embodiment of the present invention, how to obtain the remaining power in the battery system is not specifically limited, for example, the remaining power may be obtained through power data of the battery system displayed by a display device on the battery system; or acquiring the current state of the battery system in real time, and acquiring the residual electric quantity from the current state.
And S104, estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimation result, wherein the battery system provides power for the electric equipment.
For example, after the remaining power of the battery system is obtained in step S102, a habit of a user of the smart home system using each electrical device in the smart home system may also be obtained, the power consumption of the electrical device in a predetermined time period is obtained according to the habit of the user using each electrical device, and then the condition that the battery system can supply power to the electrical device is estimated according to the power consumption and the power consumption of the electrical device.
And S106, generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the electric equipment.
For example, after the power utilization policy is generated according to the estimation result, the power utilization policy may be sent to the smart home system, and the smart home system may adjust the operation state of each running power utilization device, for example, may adjust the operation temperature of an air conditioner. For example, the operation mode of the air conditioner can be adjusted according to the generated electricity utilization strategy to achieve the technical effect of saving electricity.
Through the steps, the residual electric quantity in the battery system can be obtained, wherein the battery system is connected with the photovoltaic system, and the photovoltaic system charges the battery system; estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimation result, wherein the battery system provides a power supply for the electric equipment; and generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the electric equipment. Compared with the prior art that the power utilization advice cannot be provided for the electric equipment, the power utilization policy generation method provided by the embodiment of the invention has the defect that the power utilization policy generation method can realize the purpose of predicting the power supply condition of the residual power of the battery system according to the residual power of the battery system and the power consumption of the electric equipment, generating the power utilization policy according to the prediction result, and indicating the operation of the electric equipment according to the power utilization policy, so that the technical effect of improving the reliability of the electric equipment is achieved, the technical problem that the power utilization advice cannot be provided for the electric equipment in the intelligent home system in the prior art is solved, the user experience is low is caused, and the user experience is improved.
As an optional embodiment of the present invention, the estimating of the power supply situation that can be performed on the remaining power according to the remaining power and the power consumption of the power-consuming equipment may include: and under the condition that the residual electric quantity is lower than the first threshold value, estimating the power supply condition according to the residual electric quantity and the power consumption of the electric equipment.
For example, after the remaining capacity of the battery system is obtained through the above step S102, the remaining capacity may be evaluated, specifically, the remaining capacity is compared with a first threshold, where the first threshold is a predetermined percentage of the electric energy that can be stored in the battery system, and the first threshold may be 30% to 60%, and in order to provide reliability of the smart home system, it is preferable that the remaining capacity of the battery system is 50%, that is, the first threshold represents that the remaining capacity of the battery system is half of the electric energy stored in the battery system. If the comparison result is that the residual electric quantity is larger than the first threshold value, the power supply condition of the battery system does not need to be estimated; and if the comparison result shows that the residual electric quantity is greater than the first threshold value, the power supply condition of the battery system needs to be estimated according to the residual electric quantity and the power consumption of the electric equipment. For example, the duration of time that the battery system can supply power to the currently-turned-on electric devices may be estimated when the currently-turned-on electric devices are respectively operated in the current operation mode.
As an optional embodiment of the present invention, in step S104, estimating the power supply situation that can be performed by the remaining power amount according to at least the remaining power amount and the power consumption of the power consumption equipment may include: obtaining current time information (wherein, the time information can be in different granularities, such as season, hour, day, week, month, etc.); and estimating the power supply condition according to the residual power and the power consumption of the electric equipment in the time information range.
In addition, in step S104, estimating the power supply situation that the remaining power amount can be performed according to at least the remaining power amount and the power consumption amount of the electric equipment may further include: acquiring contextual information (e.g., current weather conditions, physical status of each member in the user's family, age and gender of each member in the user's family, etc.); and estimating the power supply condition according to the residual power and the scene information.
After the power supply situation is estimated according to the remaining power amount and the time information and/or the scenario information, the power utilization strategy generation method may further include: and determining the power utilization strategies corresponding to the residual power and the time information and/or the situation information through the first model. Wherein, first model is for using multiunit data to obtain through machine learning training, and every group data in the multiunit data can all include: and the residual power amount and the power utilization strategy corresponding to the time information and/or the contextual information, the residual power amount and the time information and/or the contextual information.
Specifically, the remaining power amount and the time information and/or the scenario information may be used as inputs of the first model, and the power utilization strategy corresponding to the remaining power amount and the time information and/or the scenario information is an output of the first model.
Optionally, generating the electricity utilization policy according to the estimation result may include: acquiring the priority of the electric equipment under the condition that the electric equipment is multiple; and generating a power utilization strategy corresponding to each piece of power utilization equipment according to the estimation result and the priority of the power utilization equipment.
The priority of each of the electric devices may be adjustable, and specifically, may be adjusted according to the current season or the weather state of a certain period of time (for example, one week, one month, and the like). Therefore, the flexibility of the intelligent home system is improved, the power utilization strategy provided for the power utilization equipment according to the estimation result and the priority of the power utilization equipment not only accords with the habit of a user, but also improves the reliability of the whole intelligent home system, for example, a battery system can provide continuous and stable electric energy for the power utilization equipment.
For example, the current season is summer, the priority of the air conditioner may be adjusted to "1", the priority of the refrigerator may be adjusted to "2", and the priority of the television may be adjusted to "3" (where a smaller number indicates a higher priority). For example, if an air conditioner, a television and a refrigerator are simultaneously started in an intelligent home system of a user A family, priorities of the air conditioner, the television and the refrigerator can be obtained, then, power utilization strategies of electric equipment with different priorities are generated according to the priorities of the air conditioner, the television and the refrigerator and an estimation result obtained by estimating power supply conditions according to residual power and power consumption of the electric equipment, and further, the operation modes of the electric equipment are indicated by utilizing the power utilization strategies.
As an alternative embodiment of the present invention, different electric devices in the smart home system may have different priorities, for example, an air conditioner, a battery, a refrigerator, etc. may have respective priorities. The plurality of electric devices of the same type may also be set with different priorities, taking an air conditioner as an example, the plurality of air conditioners may be set with different priorities according to predetermined conditions, and the predetermined conditions may include but are not limited to: a plurality of air conditioner installation locations. For example, the priority of an air conditioner installed in a bedroom may be higher than that of an air conditioner installed in a living room, and the priority of an air conditioner installed in a living room may be higher than that of an air conditioner installed in a kitchen.
As an alternative embodiment of the present invention, the battery system may include: the main battery system is used for supplying power to the electric equipment, and the standby battery system is used for supplying power to part or all of the electric equipment under the condition that a preset condition is met.
For example, when the main battery system can supply power normally, the main battery system is preferentially used for supplying power to the power utilization equipment; the battery system can be used to supply power to the consumer only if the main battery system for some reason is unable to supply power to the consumer, wherein the battery system can supply part or all of the consumer. That is, the backup battery system is only used for emergency use, for example, when the main battery system fails or when the power of the main battery system is too low to power the battery.
As an alternative embodiment of the present invention, when the battery level of the main battery system is lower than the second threshold, the power supply to the electric equipment is stopped, and the photovoltaic system supplies power to the electric equipment. Therefore, the flexibility of the photovoltaic system is improved, the electric equipment of the intelligent home system can continuously and stably operate, good life quality is provided for users, and the user experience is improved.
Example 2
The embodiment of the present invention further provides an electricity policy generation device, and it should be noted that the electricity policy generation device according to the embodiment of the present invention may be used to execute the electricity policy generation method according to embodiment 1 of the present invention. The following describes an electricity policy generation apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a power consumption policy generation apparatus according to an embodiment of the present invention, and as shown in fig. 2, the power consumption policy generation apparatus may include: an acquisition unit 21, a determination unit 23 and a generation unit 25. The electricity policy generation device will be described in detail below.
The obtaining unit 21 is configured to obtain a remaining power amount in a battery system, where the battery system is connected to a photovoltaic system, and the photovoltaic system charges the battery system.
And the determining unit 23 is connected to the obtaining unit 21, and is configured to estimate, according to at least the remaining power amount and the power consumption of the electrical equipment, a power supply situation that the remaining power amount can be performed, and obtain an estimated result, where the battery system provides a power supply for the electrical equipment.
And the generating unit 25 is connected with the determining unit 23 and is configured to generate a power utilization policy according to the estimation result, where the power utilization policy is used to indicate an operation mode of the power utilization device.
In the above embodiment, the obtaining unit may be used to obtain the remaining power in the battery system, where the battery system is connected to the photovoltaic system, and the photovoltaic system charges the battery system; meanwhile, the determining unit is used for predicting the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain a prediction result, wherein the battery system provides a power supply for the electric equipment; and the generation unit is used for generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the electric equipment. Compared with the prior art that the power utilization advice cannot be provided for the electric equipment, the power utilization policy generation device provided by the embodiment of the invention has the defect that the power utilization amount of the electric equipment exceeds the residual electric quantity of a battery system for providing electric energy for the electric equipment in a certain time period, so that the electric equipment cannot normally run.
As an alternative embodiment of the present invention, the determining unit may include: and the determining module is used for estimating the power supply condition according to the residual electric quantity and the power consumption of the electric equipment under the condition that the residual electric quantity is lower than the first threshold value.
As an optional embodiment of the present invention, the generating unit may include: the acquiring module is used for acquiring the priority of the electric equipment under the condition that the electric equipment is multiple; and the generating module is used for generating the power utilization strategy corresponding to each piece of power utilization equipment according to the estimation result and the priority of the power utilization equipment.
As an alternative embodiment of the present invention, the battery system may include: the main battery system is used for supplying power to the electric equipment, and the standby battery system is used for supplying power to part or all of the electric equipment under the condition that a preset condition is met.
As an optional embodiment of the present invention, when the battery level of the main battery system is lower than the second threshold, the power supply to the electric equipment is stopped, and the photovoltaic system supplies power to the electric equipment.
The electricity policy generating device includes a processor and a memory, the acquiring unit 21, the determining unit 23, the generating unit 25, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. The kernel can be set to be one or more than one, and the electricity utilization strategy is generated by adjusting the kernel parameters according to the estimation result, wherein the electricity utilization strategy is used for indicating the operation mode of the electric equipment.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium including a stored program, wherein the program executes the electricity policy generation method of any one of the above.
According to another aspect of the embodiment of the present invention, there is further provided a processor, where the processor is configured to execute a program, and the program executes the power utilization policy generation method according to any one of the above.
The embodiment of the present invention further provides an electric device, where the electric device includes a processor, a memory, and a program stored in the memory and capable of being executed on the processor, and the processor executes the program to implement the following steps: acquiring residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system; estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimation result, wherein the battery system provides a power supply for the electric equipment; and generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment.
There is further provided in an embodiment of the present invention a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing consumer: acquiring residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system; estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimation result, wherein the battery system provides a power supply for the electric equipment; and generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A power utilization policy generation method is characterized by comprising the following steps:
acquiring residual electric quantity in a battery system, wherein the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system;
estimating the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain an estimated result, wherein the battery system provides a power supply for the electric equipment;
generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment;
wherein, at least, according to surplus electric quantity and consumer's power consumption to the power supply condition that surplus electric quantity can go on predict still include: acquiring scene information; estimating the power supply situation according to the residual power and the contextual information, wherein the contextual information comprises: current weather conditions, physical status of the member, age and/or gender of the member;
wherein, generating the power utilization strategy according to the estimation result comprises:
acquiring the priority of the electric equipment under the condition that the number of the electric equipment is multiple, wherein the priority of the electric equipment can be adjusted;
and generating a power utilization strategy corresponding to each piece of power utilization equipment according to the estimation result and the priority of the power utilization equipment.
2. The method of claim 1, wherein estimating the power supply condition that the residual power can be used according to the residual power and the power consumption of the electric equipment comprises:
and under the condition that the residual electric quantity is lower than a first threshold value, estimating the power supply condition according to the residual electric quantity and the power consumption of the electric equipment.
3. The method of claim 1 or 2, wherein the battery system comprises: the main battery system is used for supplying power to the electric equipment, and the standby battery system is used for supplying power to part or all of the electric equipment under the condition that a preset condition is met.
4. The method according to claim 3, characterized in that the power supply to the consumers is stopped by the main battery system in case the charge level falls below a second threshold value, and the consumers are supplied with power by the photovoltaic system.
5. An electricity policy generation apparatus, comprising:
the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring the residual electric quantity in a battery system, the battery system is connected with a photovoltaic system, and the photovoltaic system charges the battery system;
the determining unit is used for predicting the power supply condition of the residual electric quantity at least according to the residual electric quantity and the power consumption of the electric equipment to obtain a prediction result, wherein the battery system provides a power supply for the electric equipment;
the generating unit is used for generating a power utilization strategy according to the estimation result, wherein the power utilization strategy is used for indicating the operation mode of the power utilization equipment;
the determining unit is further configured to obtain context information; estimating the power supply situation according to the residual power and the contextual information, wherein the contextual information comprises: current weather conditions, physical status of the member, age and/or gender of the member;
wherein the generating unit includes:
the acquiring module is used for acquiring the priority of the electric equipment under the condition that the number of the electric equipment is multiple, wherein the priority of the electric equipment can be adjusted;
and the generating module is used for generating the power utilization strategy corresponding to each piece of power utilization equipment according to the estimation result and the priority of the power utilization equipment.
6. The apparatus of claim 5, wherein the determining unit comprises:
and the determining module is used for estimating the power supply condition according to the residual electric quantity and the power consumption of the electric equipment under the condition that the residual electric quantity is lower than a first threshold value.
7. The apparatus of claim 5 or 6, wherein the battery system comprises: the main battery system is used for supplying power to the electric equipment, and the standby battery system is used for supplying power to part or all of the electric equipment under the condition that a preset condition is met.
8. The apparatus of claim 7, wherein the main battery system ceases to provide power to the electrical device when the battery level of the main battery system falls below a second threshold, and wherein the photovoltaic system provides power to the electrical device.
9. A storage medium characterized by comprising a stored program, wherein the program executes the electricity policy generation method according to any one of claims 1 to 4.
10. A processor, characterized in that the processor is configured to execute a program, wherein the program executes the power policy generation method according to any one of claims 1 to 4.
CN201810864263.5A 2018-08-01 2018-08-01 Power utilization strategy generation method and device Active CN108988467B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810864263.5A CN108988467B (en) 2018-08-01 2018-08-01 Power utilization strategy generation method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810864263.5A CN108988467B (en) 2018-08-01 2018-08-01 Power utilization strategy generation method and device

Publications (2)

Publication Number Publication Date
CN108988467A CN108988467A (en) 2018-12-11
CN108988467B true CN108988467B (en) 2020-11-20

Family

ID=64551244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810864263.5A Active CN108988467B (en) 2018-08-01 2018-08-01 Power utilization strategy generation method and device

Country Status (1)

Country Link
CN (1) CN108988467B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109742846B (en) * 2019-01-03 2021-01-01 漳州科华技术有限责任公司 Power supply method and power supply system applied to data center
CN110165975B (en) * 2019-05-30 2023-11-14 努比亚技术有限公司 Charging method, wearable device and computer readable storage medium
CN112804741B (en) * 2019-11-13 2022-09-23 华为技术有限公司 Method and apparatus for power control
CN111817342B (en) * 2020-06-24 2022-03-22 淮阴工学院 Intelligent household system powered by solar energy
CN113327018A (en) * 2021-05-13 2021-08-31 宁夏雷谛斯科技有限公司 Intelligent household lighting method and system and network side server

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104102178A (en) * 2013-04-09 2014-10-15 华北电力大学(保定) Intelligent household microgrid system based on technology of internet of things

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102195304B (en) * 2010-03-12 2014-07-02 联想(北京)有限公司 Method and device for managing service time of cell and portable computer
CN103369564B (en) * 2012-04-05 2018-09-21 中兴通讯股份有限公司 The methods, devices and systems used are optimized to terminal power
US9760957B2 (en) * 2013-07-17 2017-09-12 Carnegie Mellon University Distributed methods and software for balancing supply and demand in an electric power network
CN103576096A (en) * 2013-10-09 2014-02-12 广东电网公司电力科学研究院 Real-time assessment method and device for residual capacity of power battery of electric automobile
JP2017108490A (en) * 2015-12-07 2017-06-15 東芝ライテック株式会社 Power storage system
CN105471078A (en) * 2015-12-25 2016-04-06 苏州市职业大学 Dual-power-supply emergency power supply apparatus
CN105703475B (en) * 2016-02-25 2019-01-25 广州广电运通金融电子股份有限公司 A kind of atm device ceaseless intelligent method of supplying power to and system
CN106559297B (en) * 2016-11-29 2020-06-19 北京小米移动软件有限公司 Method and device for controlling power consumption of household electrical appliance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104102178A (en) * 2013-04-09 2014-10-15 华北电力大学(保定) Intelligent household microgrid system based on technology of internet of things

Also Published As

Publication number Publication date
CN108988467A (en) 2018-12-11

Similar Documents

Publication Publication Date Title
CN108988467B (en) Power utilization strategy generation method and device
US9153965B2 (en) System and method for energy storage management
WO2017199604A1 (en) Control device, control method, and power storage control device
JP6097592B2 (en) Regional power supply and demand control system
US11196284B2 (en) Energy storage system and controlling method thereof
US8751054B2 (en) Energy prediction system
Özkan A new real time home power management system
US10033214B2 (en) Power supply-demand adjusting apparatus, power system and power supply-demand adjusting method
CN111466061B (en) Power management system
WO2019174282A1 (en) Power supply control method and device for recreational vehicle
Zhang et al. Fair energy resource allocation by minority game algorithm for smart buildings
CN114820227A (en) Energy storage method and device
US20130297086A1 (en) Power-saving controlling method and system thereof
CN106685313B (en) Power generation control method and device for photovoltaic power station and photovoltaic power station
van Stiphout et al. Quantifying the flexibility of residential electricity demand in 2050: a bottom-up approach
CN108063438B (en) Control method and device for direct-current micro-grid system
CN109713679B (en) Power grid emergency load method based on demand response participation degree
Umer et al. Priority based power sharing scheme for power consumption control in smart homes
CN114331757A (en) Energy management method, energy management device, computer equipment and computer readable storage medium
CN108931973B (en) Photovoltaic control system, and control method and device of photovoltaic control system
JP2017112788A (en) Controller, storage battery management system, and control method for controlling the charging of storage battery
CN117638906A (en) Method and device for controlling park electric equipment during power restoration
Alyami Optimal Load Management of Smart Homes considering PVs and Comfort of Residents
CN114237064A (en) Control method and device of intelligent household appliance, storage medium and electronic equipment
Roslann et al. Energy Efficient Scheduling in Smart Home using Deep Reinforcement Learning

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant