CN107508300A - Energy storage device state processing method and device and unit energy system - Google Patents

Energy storage device state processing method and device and unit energy system Download PDF

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Publication number
CN107508300A
CN107508300A CN201710778988.8A CN201710778988A CN107508300A CN 107508300 A CN107508300 A CN 107508300A CN 201710778988 A CN201710778988 A CN 201710778988A CN 107508300 A CN107508300 A CN 107508300A
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China
Prior art keywords
storage device
energy storage
state
parameter
energy
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CN107508300B (en
Inventor
罗晓
邵世卓
张智伟
佘国聪
黄建军
吴妙瑜
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28Arrangements for balancing of the load in a network by storage of energy

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

Abstract

The invention discloses a method and a device for processing the state of an energy storage device and a unit energy system. Wherein, the method comprises the following steps: acquiring parameters of an energy storage device, wherein the energy storage device is used for receiving and storing electric energy and supplying power to electric equipment; determining the state of the energy storage device according to the parameters; and sending the state to a terminal device, wherein the terminal device is used for displaying the state of the energy storage device. The invention solves the technical problem that the state of the energy storage device can not be displayed according to the parameters of the energy storage device in the related technology.

Description

Energy storage device condition processing method and device, unit energy resource system
Technical field
The present invention relates to energy storage process field, in particular to a kind of energy storage device condition processing method and device, list First energy resource system.
Background technology
With the fast development of New Energy Industry, the energy storage technology low level as unstable energy source buffer zone is increasingly Prominent, nowadays many energy-storage batteries have only served oneself effect in itself, its important parameter can not be passed into energy management system In, or even many places for using energy storage, energy management system not be present, so both inconvenient operation maintenance personnel investigation events Barrier, also allow the data mining etc. of follow-up system not carry out, cause the waste of the energy, manpower.
The problem of state analysis can not being carried out according to parameter for energy storage device in above-mentioned correlation technique, not yet propose at present Effective solution.
The content of the invention
The embodiments of the invention provide a kind of energy storage device condition processing method and device, unit energy resource system, with least Solves the technical problem that can not be shown in correlation technique according to the parameter of energy storage device to the state of energy storage device.
One side according to embodiments of the present invention, there is provided a kind of energy storage device condition processing method, including:Obtain storage The parameter of energy device, wherein, the energy storage device is used to receive and store electric energy and be powered to electrical equipment;According to described Parameter determines the state of the energy storage device;The state is sent to terminal device, wherein, the terminal device is used to show The state of the energy storage device.
Further, the state for determining the energy storage device according to the parameter includes at least one of:According to described Parameter determines whether the energy storage device breaks down;According to the service life of energy storage device described in the parameter prediction.
Further, the state for determining the energy storage device according to the parameter includes:Using the first data model according to The parameter determines the state of the energy storage device, wherein, first data model is multiple similar by obtaining in history What the parameter of the energy storage device of type and corresponding state computation obtained.
Further, the parameter include it is multiple in the case of, the shape of the energy storage device is determined according to the parameter State includes:State corresponding to each in the parameter is weighted processing and obtains the state of the energy storage device.
Another aspect according to embodiments of the present invention, additionally provides a kind of energy storage device state processing device, including: Acquiring unit, for obtaining the parameter of energy storage device, wherein, the energy storage device is used to receive and store electric energy and set to electricity consumption It is standby to be powered;Determining unit, for determining the state of the energy storage device according to the parameter;Transmitting element, for by institute The state of stating is sent to terminal device, wherein, the terminal device is used for the state for showing the energy storage device.
Further, the determining unit includes at least one of:First determining module, for true according to the parameter Whether the fixed energy storage device breaks down;Analysis module, the use longevity for the energy storage device according to the parameter prediction Life.
Further, the determining unit includes:Second determining module, for using the first data model according to the ginseng Number determines the state of the energy storage device, wherein, first data model is the storage by obtaining multiple same types in history What the parameter and corresponding state computation of energy device obtained.
Further, the determining unit includes:Acquisition module, the parameter include it is multiple in the case of, for root Processing, which is weighted, according to the state corresponding to each in the parameter obtains the state of the energy storage device.
Another aspect according to embodiments of the present invention, additionally provides a kind of unit energy resource system, including:It is at least one Electric storage device, at least one TRT and at least one power device, the unit energy resource system and outside network system Connection, the energy that electricity can be carried out with the network system of the outside exchange, wherein, the energy storage device includes any of the above-described Described energy storage device state processing device.
Another aspect according to embodiments of the present invention, additionally provides a kind of storage medium, the storage medium includes The program of storage, wherein, described program performs the energy storage device condition processing method described in above-mentioned middle any one.
Another aspect according to embodiments of the present invention, additionally provides a kind of processor, and the processor is used to run Program, wherein, described program performs the energy storage device condition processing method described in above-mentioned middle any one when running.
In embodiments of the present invention, the parameter of energy storage device is obtained, wherein, energy storage device is used to receive and store electric energy simultaneously It is powered to electrical equipment;The state of energy storage device is determined according to parameter;State is sent to terminal device, wherein, terminal Equipment is used for the state for showing energy storage device.Realized by the embodiment of the present invention and energy storage device is counted and excavated, from The purpose that parameter is determined to the state of energy storage device is obtained in energy storage device, has reached and the parameter of energy storage device is opened up The technique effect shown, and then solve in correlation technique and the state of energy storage device can not be opened up according to the parameter of energy storage device The technical problem shown.Improve the electricity consumption experience of user.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of energy management apparatus according to embodiments of the present invention;
Fig. 2 is the flow chart of energy storage device condition processing method according to embodiments of the present invention;
Fig. 3 is the flow chart of optional energy-storage battery condition processing method according to embodiments of the present invention;
Fig. 4 is the schematic diagram of energy storage device state processing device according to embodiments of the present invention;
Fig. 5 is the schematic diagram of determining unit 43 in energy storage device state processing device according to embodiments of the present invention;
Fig. 6 is the schematic diagram of determining unit 43 in energy storage device state processing device according to embodiments of the present invention;
Fig. 7 is that determining unit 43 is shown in another optional energy storage device state processing device according to embodiments of the present invention It is intended to;And
Fig. 8 is the schematic diagram of unit energy resource system according to embodiments of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product Or the intrinsic other steps of equipment or unit.
For the ease of description, the part noun of the middle appearance to the embodiment of the present invention or term illustrate below:
Power network:In power system, contact generates electricity and the general designation of the facilities and equipment of electricity consumption.
Feed:It is the meaning of power supply, refers to power transmission of the controlled device to control point, i.e., a subscriber's line circuit is powered.
According to embodiments of the present invention, there is provided a kind of embodiment of the method for energy storage device condition processing method is, it is necessary to illustrate , can be held the step of the flow of accompanying drawing illustrates in the computer system of such as one group computer executable instructions OK, although also, show logical order in flow charts, in some cases, can be with different from order herein Perform shown or described step.
Following examples may apply in several scenes, for example, may apply to a building, one family or one The control of the electrical equipment of individual unit, bigger scope can also be applied to:The control of the electrical equipments such as cell, factory, city.
The present embodiment is illustrated with reference to a preferable scene.Fig. 1 is one kind according to embodiments of the present invention The schematic diagram of energy management apparatus, as shown in figure 1, polytype equipment can be included in the device:Power network, generating equipment, Energy storage device and load electrical equipment, and set by the use of the energy interactive maintenance maincenter control energy, including by energy storage The caused electric energy of standby storage generating equipment, directly the energy is sent to load electrical equipment, for load by generating equipment Electrical equipment uses electric energy, and when electric energy caused by generating equipment is more than the electric energy that load electrical equipment uses, load electricity consumption is set The standby unnecessary power storage used is in energy storage device.For above-mentioned energy interactive maintenance maincenter, it can be but be not limited to Intelligent air condition.
For the power network in above-described embodiment, electric energy storage device, generating equipment, load electrical equipment, electrical equipment is loaded Power supply can combine power supply by power network and generating equipment, be more than the power consumption of load electrical equipment in electric energy caused by generating equipment When, a part of electric energy can be fed back to power network, if electric energy caused by generating equipment is not enough to use for load electrical equipment, Power network can be allowed to power.Wherein, the power network can be the power network that Utilities Electric Co. provides.Electricity is managed by energy interactive maintenance maincenter Net, electric energy storage device, generating equipment, the operation power for loading electrical equipment.
Wherein, above-mentioned generating equipment can be but not limited to:Photovoltaic power generation equipment, wind energy generating plant, set in generating During for being photovoltaic generation, electric energy can be produced, and caused electric energy is set by energy storage by setting substantial amounts of luminous energy sampling plate It is standby to store.Wherein, the generating equipment can be arranged on the top of the building of user, for example, being set on the attic of plant area Multiple photovoltaic panels, to produce electric energy, and by caused power storage in energy storage device, need electricity consumption in load electrical equipment When, can be directly using the electric energy of energy storage device storage.
Optionally, above-mentioned energy management apparatus also includes straight drive connected machine, by the energy caused by generating equipment Default direct current energy is converted to, and is stored using energy storage device, so that load electrical equipment directly uses.
Optionally, above-mentioned load electrical equipment can be a variety of DC electric apparatus equipment, for example, DC refrigerator, direct current are washed Clothing machine, direct current electric cooker, direct current humidifier etc..So, energy storage device can be used simultaneously using same DC electric apparatus equipment In direct current energy.
Wherein, the embodiment of the present invention can apply in a variety of use environments, not limited for user in this application It is fixed, for example, in the environment such as family, community, office, enterprise, plant area, may be set in each use environment including a variety of electricity consumptions It is standby, by the embodiment of the present invention, corresponding generating equipment can be set in default region (attic of plant area described above), By laying generating equipment in predeterminable area, electric energy can be produced.Furthermore it is possible to the area for individually placing energy storage device is set Domain, to place energy storage device, and electric energy caused by generating equipment is converted into load electricity consumption by energy interactive maintenance maincenter and set The standby electric energy that can be used.
Fig. 2 is the flow chart of energy storage device condition processing method according to embodiments of the present invention, as shown in Fig. 2 the energy storage Unit state processing method comprises the following steps:
Step S202, the parameter of energy storage device is obtained, wherein, energy storage device is used to receive and store electric energy and set to electricity consumption It is standby to be powered.
Step S204, the state of energy storage device is determined according to parameter.
Step S206, state is sent to terminal device, wherein, terminal device is used for the state for showing energy storage device.
Wherein, terminal device here can be mobile phone, flat board, computer etc., not do specific limit in embodiments of the present invention It is fixed.
By above-mentioned steps, the state of energy storage device can be determined according to the parameter of the energy storage device of acquisition, and will be determined The state of energy storage device be sent to terminal device, effectively reducing can not determine according to the parameter of energy storage device in the prior art The drawbacks of state of energy storage device, realize and energy storage device is counted and excavated, obtained from energy storage device and energy storage is filled The state put is determined the purpose of parameter, has reached the technique effect being shown to the parameter of energy storage device, and then solve The technical problem that can not be shown in correlation technique according to the parameter of energy storage device to the state of energy storage device.Improve use The electricity consumption experience at family.
In the related art, also can not be from remote display terminals relative to most of parameters that can not check energy-storage battery In check battery parameter, can not more accomplish that the parameter based on the energy-storage battery checked determines the state of energy-storage battery, and will storage The state of energy battery is shown.Energy storage data can be made by energy storage device condition processing method provided in an embodiment of the present invention Visualization, user is facilitated to understand the situation of energy storage device.
In an optional embodiment of the present invention, according to parameter determine energy storage device state can include it is following at least One of:Determine whether energy storage device breaks down according to parameter;According to the service life of parameter prediction energy storage device.
Below by taking energy-storage battery as an example, an optional embodiment of the present invention is described in detail with reference to accompanying drawing.
Energy-storage battery can provide dc source as energy storage device for direct current product, still, in actual applications, Energy-storage battery has useful life, while unknown failure can also occur.Therefore, on the one hand, in order to avoid irrational use The drawbacks of conductance causes the service life of energy-storage battery to shorten;Another aspect, in order to be carried out to the failure of energy-storage battery Quick investigation in time.Just need to can determine whether energy storage device breaks down according to the parameter of energy-storage battery, and to storage The service life of energy battery is predicted.
Wherein, Fig. 3 is the flow chart of optional energy-storage battery condition processing method according to embodiments of the present invention, such as Fig. 3 Shown, the energy-storage battery condition processing method comprises the following steps:
Step S302, the parameter of energy-storage battery is obtained from energy-storage battery using energy-storage battery detection module, for example, specified Capacity, rated voltage, charge-discharge velocity, impedance, service life and self-discharge rate.
Step S304, the parameter of energy-storage battery is sent to by service according to the form of ICP/IP protocol by digital processing unit Device.
Step S306, the parameter for receiving energy-storage battery is parsed in the server, by the energy-storage battery after parsing Parameter send to terminal device.
Step S308, server carry out data mining to the parameter of energy-storage battery, obtain energy-storage battery electric quantity curve, according to Electric quantity curve predicts the life-span of energy-storage battery.
Step S310, the parameter of the energy-storage battery after parsing is analyzed, analysis result is sent to terminal device.
Step S312, user can carry out malfunction elimination according to analysis result.
By above-mentioned steps S302 to step S312, user not only can be with the parameter of real time inspection energy-storage battery, Er Qieke The prediction of service life is carried out to the electric quantity curve of energy-storage battery with the amount of batteries curve according to energy-storage battery, meanwhile, Yong Huye Malfunction elimination can be carried out according to the analysis result for the display screen for being sent to subscriber terminal equipment, so as to change energy-storage battery in time Or carry out battery upgrading so that user possesses good electricity consumption experience.
In an optional embodiment of the present invention, the state for determining energy storage device according to parameter can include:Use One data model determines the state of energy storage device according to parameter, wherein, the first data model is multiple same by obtaining in history What the parameter of the energy storage device of type and corresponding state computation obtained.For example, it can will be obtained in history by digital processing unit The parameter of the multiple energy storage devices taken is transferred in server, based on server to doing the data of the multiple energy storage devices got Carry out depth and excavate to obtain the first data model, user is according to the parameter of above-mentioned first data model and the energy storage device used Determine the state of energy storage device.
In an optional embodiment of the present invention, parameter include it is multiple in the case of, according to parameter determine energy storage fill The state put can include:State corresponding to each in parameter is weighted processing and obtains the shape of energy storage device State.For example, the importance of the state corresponding to each in parameter, enters to the state corresponding to each in parameter Row weighting is handled, and then obtains the state of energy storage device.
Another aspect according to embodiments of the present invention, additionally provides a kind of energy storage device state processing device, Fig. 4 is The schematic diagram of energy storage device state processing device according to embodiments of the present invention, as shown in figure 4, the energy storage device state processing fills Put including:Acquiring unit 41, determining unit 43 and transmitting element 45.The energy storage device state processing device is carried out below detailed Describe in detail bright.
Acquiring unit 41, for obtaining the parameter of energy storage device, wherein, energy storage device be used for receive and store electric energy and to Electrical equipment is powered.
Determining unit 43, it is connected with above-mentioned acquiring unit 41, for determining the state of energy storage device according to parameter.
Transmitting element 45, it is connected with above-mentioned determining unit 43, for state to be sent to terminal device, wherein, terminal is set It is ready for use on the state of displaying energy storage device.
By energy storage device state processing device provided in an embodiment of the present invention, it is used to obtain energy storage dress using acquiring unit The parameter put, wherein, energy storage device is used to receive and store electric energy and be powered to electrical equipment;Determining unit is used for basis Parameter determines the state of energy storage device;Transmitting element is used to send state to terminal device, wherein, terminal device is used to show The state of energy storage device.Realize and energy storage device is counted and excavated, the shape to energy storage device is obtained from energy storage device State is determined the purpose of parameter, has reached the technique effect being shown to the parameter of energy storage device, and then solve correlation The technical problem that can not be shown in technology according to the parameter of energy storage device to the state of energy storage device.Improve the use of user Electricity experience.
Fig. 5 is the schematic diagram of determining unit 43 in energy storage device state processing device according to embodiments of the present invention, such as Fig. 5 Shown, determining unit 43 includes at least one of:First determining module 51 and analysis module 53.Below to the determining unit 43 are described in detail.
First determining module 51, it is connected with above-mentioned determining unit 43, for determining whether energy storage device occurs according to parameter Failure.
Analysis module 53, it is connected with above-mentioned determining unit 43, for the service life according to parameter prediction energy storage device.
Fig. 6 is the schematic diagram of determining unit 43 in energy storage device state processing device according to embodiments of the present invention, such as Fig. 6 Shown, determining unit 43 includes:Second determining module 61, for determining energy storage device according to parameter using the first data model State, wherein, the first data model is the parameter and corresponding state by obtaining the energy storage device of multiple same types in history It is calculated.
Fig. 7 is that determining unit 43 is shown in another optional energy storage device state processing device according to embodiments of the present invention It is intended to, as shown in fig. 7, determining unit 43 includes:Acquisition module 71, parameter include it is multiple in the case of, for according to parameter In each corresponding to state be weighted processing obtain the state of energy storage device.
Another aspect according to embodiments of the present invention, additionally provides a kind of unit energy resource system, Fig. 8 is according to this hair The schematic diagram of the unit energy resource system of bright embodiment, as shown in figure 8, the unit energy resource system includes:At least one electric storage device 81st, at least one TRT 83 and at least one power device 85, unit energy resource system are connected with the network system of outside, The energy that electricity can be carried out with the network system of outside exchanges, wherein, energy storage device includes the energy storage device shape of any of the above-described State processing unit.
Another aspect according to embodiments of the present invention, additionally provides a kind of storage medium, and storage medium includes storage Program, wherein, program performs the energy storage device condition processing method of above-mentioned middle any one.
Another aspect according to embodiments of the present invention, additionally provides a kind of processor, it is characterised in that processor is used In operation program, wherein, program performs the energy storage device condition processing method of above-mentioned middle any one when running.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment The part of detailed description, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer Equipment (can be personal computer, server or network equipment etc.) perform each embodiment methods described of the present invention whole or Part steps.And foregoing storage medium includes:USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes Medium.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (10)

  1. A kind of 1. energy storage device condition processing method, it is characterised in that including:
    The parameter of energy storage device is obtained, wherein, the energy storage device is used to receive and store electric energy and supplied to electrical equipment Electricity;
    The state of the energy storage device is determined according to the parameter;
    The state is sent to terminal device, wherein, the terminal device is used for the state for showing the energy storage device.
  2. 2. according to the method for claim 1, it is characterised in that the state bag of the energy storage device is determined according to the parameter Include at least one of:
    Determine whether the energy storage device breaks down according to the parameter;
    According to the service life of energy storage device described in the parameter prediction.
  3. 3. according to the method for claim 1, it is characterised in that the state bag of the energy storage device is determined according to the parameter Include:
    The state of the energy storage device is determined according to the parameter using the first data model, wherein, first data model It is that parameter by obtaining the energy storage device of multiple same types in history and corresponding state computation obtain.
  4. 4. according to the method for claim 3, it is characterised in that the parameter include it is multiple in the case of, according to described Parameter determines that the state of the energy storage device includes:
    State corresponding to each in the parameter is weighted processing and obtains the state of the energy storage device.
  5. A kind of 5. energy storage device state processing device, it is characterised in that including:
    Acquiring unit, for obtaining the parameter of energy storage device, wherein, the energy storage device be used for receive and store electric energy and to Electric equipment is powered;
    Determining unit, for determining the state of the energy storage device according to the parameter;
    Transmitting element, for the state to be sent to terminal device, wherein, the terminal device is used to show the energy storage dress The state put.
  6. 6. device according to claim 5, it is characterised in that the determining unit includes at least one of:
    First determining module, for determining whether the energy storage device breaks down according to the parameter;
    Analysis module, the service life for the energy storage device according to the parameter prediction.
  7. 7. device according to claim 5, it is characterised in that the determining unit includes:
    Second determining module, for the state of the energy storage device to be determined according to the parameter using the first data model, wherein, First data model is that parameter by obtaining the energy storage device of multiple same types in history and corresponding state computation obtain Arrive.
  8. 8. device according to claim 7, it is characterised in that the determining unit includes:
    Acquisition module, the parameter include it is multiple in the case of, for the shape corresponding to each in the parameter State is weighted processing and obtains the state of the energy storage device.
  9. A kind of 9. unit energy resource system, it is characterised in that including:At least one electric storage device, at least one TRT and extremely A few power device, the unit energy resource system are connected with the network system of outside, can be with the network system of the outside The energy for carrying out electricity exchanges, wherein, the energy storage device is included at the energy storage device state described in any one of claim 5 to 8 Manage device.
  10. A kind of 10. storage medium, it is characterised in that the storage medium includes the program of storage, wherein, described program right of execution Profit requires the energy storage device condition processing method described in any one in 1 to 4.
CN201710778988.8A 2017-08-31 2017-08-31 Energy storage device state processing method and device and unit energy system Active CN107508300B (en)

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