CN106058875A - Power load control method and power load control device - Google Patents
Power load control method and power load control device Download PDFInfo
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- CN106058875A CN106058875A CN201610615933.0A CN201610615933A CN106058875A CN 106058875 A CN106058875 A CN 106058875A CN 201610615933 A CN201610615933 A CN 201610615933A CN 106058875 A CN106058875 A CN 106058875A
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- intelligent appliance
- power
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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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/62—The condition being non-electrical, e.g. temperature
- H02J2310/64—The condition being economic, e.g. tariff based load management
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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
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Abstract
The invention discloses a power load control method and a power load control device. The method comprises the steps of receiving a grid instruction sent by a smart electric meter via a power network special interface, and correspondingly operating a smart home appliance according to the grid instruction. According to the invention, a power network special interface is arranged at a home data gateway side, a grid instruction sent by a smart electric meter is received via the power network special interface, the instruction is analyzed, different operations are performed according to different grid instructions, and thus, interaction between a household and a grid system is realized. The problem as follows in the prior art is solved: home electricity can be monitored only by a home data gateway, but home electricity cannot be adjusted according to the load, and response cannot be made according to the requirement of the grid, which hinders the common development of the smart home and the smart grid.
Description
Technical field
The present invention relates to Smart Home field, particularly relate to a kind of electric power load control method and apparatus.
Background technology
Family data gateway and power load controller are in as two single equipment and are assembled between two parties, do not only exist house
Occupy the weak point that system wiring is increasingly complex, increase the equipment cost etc. that Smart Home is built；For power load controller,
Its function is to limit electricity, facilitates the electricity consumption of electrical network to limit, but, owing to power load controller is arranged on territory, building, community
In or electric substation in, is connected with the ammeter in territory, a building or electric substation, in intelligent grid develops, is unfavorable for that domestic consumer is with electric
The information flow of power company；The electricity limitation function of power load controller is the most isolated, it is impossible to meet electrical network from domestic consumer
Obtain exact load feedback and the classed load data of different electrical equipment type；Domestic consumer's electrical equipment cannot be made to participate in
In the load prediction of intelligent grid.
In recent years, along with demand and the development of electronic technology of home intelligence, the application of Smart Home is gradually popularized, this
Also the fast development of the family data gateway serving intelligent domestic system has been driven.Family data gateway will have with life staying idle at home
The equipment such as various home appliances, luminaire, security device, video intercom and the audio-visual amusement closed organically combine,
Provide the user comfortable, a safe and convenient living environment.But, family as the electricity consumption end link of intelligent grid,
The intelligentized application of household needs consider the problem such as power load, demanding side of the electrical power net response, and how to solve and to manage
These problems.
But, the household electricity of prior art can only pass through family data gateway monitors, but cannot be for load adjustment man
Front yard electricity consumption, also cannot respond according to electrical network demand, it is seen then that the problems referred to above become Smart Home and intelligent grid development
Common obstacle.
Summary of the invention
The present invention provides a kind of electric power load control method and apparatus, in order to solve the following problem of prior art: family
Electricity consumption can only pass through family data gateway monitors, but also cannot cannot enter according to electrical network demand for load adjustment household electricity
Row response, hinders the common development of Smart Home and intelligent grid.
For solving above-mentioned technical problem, on the one hand, the present invention provides a kind of electric power load control method, including: by electricity
The electrical network instruction that power network-specific interface intelligent electric meter sends；According to the instruction of described electrical network, intelligent appliance is performed correspondence
Operation.
Optionally, according to the instruction of described electrical network, intelligent appliance is performed corresponding operation, including: in the instruction of described electrical network it is
In the case of electricity price instruction, it is judged that whether the electricity consumption total amount that family is presently in measurement period is in the electricity that basis electricity price is corresponding
In weight range；The electricity consumption total amount being presently in measurement period in described family exceedes the electricity scope that described basis electricity price is corresponding
Time, control each intelligent appliance according to default regulating strategy.
Optionally, according to the instruction of described electrical network, intelligent appliance is performed corresponding operation, including: in the instruction of described electrical network it is
In the case of load instruction, control each intelligent appliance according to default regulating strategy.
Optionally, control each intelligent appliance according to default regulating strategy, including: join according to the electricity consumption of each intelligent appliance
Number arranges descending for intelligent appliance operating power；Close intelligent appliance successively according to described putting in order or reduce intelligence
The operating power of energy household electrical appliances.
Optionally, according to the instruction of described electrical network, intelligent appliance is performed corresponding operation, including: in the instruction of described electrical network it is
In the case of cut-offing instruction, determine whether intelligent appliance is performed the instruction of described electrical network according to default electricity consumption agreement.
On the other hand, the present invention also provides for a kind of power load control equipment, including: receiver module, it is used for passing through electric power
The electrical network instruction that network-specific interface intelligent electric meter sends；Perform module, for instructing intelligence man according to described electrical network
Electricity performs corresponding operation.
Optionally, described execution module, in the case of instructing for electricity price in the instruction of described electrical network, it is judged that family
In the range of whether the electricity consumption total amount being presently in measurement period is in the electricity that basis electricity price is corresponding；And it is current in described family
When electricity consumption total amount in residing measurement period exceedes electricity scope corresponding to described basis electricity price, control according to default regulating strategy
Each intelligent appliance, wherein, described default regulating strategy includes: closes intelligent appliance or reduces the operating power of intelligent appliance.
Optionally, described execution module, in the case of in the instruction of described electrical network for load instruction, according to presetting
Regulating strategy controls each intelligent appliance, and wherein, described default regulating strategy includes: closes intelligent appliance or reduces intelligent appliance
Operating power.
Optionally, described execution module, in the case of in the instruction of described electrical network for cut-offing instruction, according to presetting
Electricity consumption agreement determines whether to perform intelligent appliance the instruction of described electrical network.
Optionally, described power load control equipment is arranged in family data gateway.
The present invention is provided with electric power networks special purpose interface in family's data gateway side, is connect by electric power networks special purpose interface
Receive the electrical network instruction that intelligent electric meter sends, subsequently this instruction is resolved, perform difference further according to the difference of electrical network instruction
Operation, and then achieve the mutual of household internal and network system, solve the following problem of prior art: household electricity is only
By family data gateway monitors, but also cannot cannot can respond according to electrical network demand for load adjustment household electricity,
Hinder the common development of Smart Home and intelligent grid.
Accompanying drawing explanation
Fig. 1 is the flow chart of electric power load control method in first embodiment of the invention；
Fig. 2 is the structural representation of power load control equipment in second embodiment of the invention；
Fig. 3 is electric power interactive system structural representation in fourth embodiment of the invention；
Fig. 4 is the interaction diagrams of electric power interactive system in fourth embodiment of the invention；
Fig. 5 is that in fourth embodiment of the invention, electric power interactive system runs interacting message schematic diagram.
Detailed description of the invention
In order to solve the following problem of prior art: household electricity can only pass through family data gateway monitors, but cannot pin
To load adjustment household electricity, also cannot respond according to electrical network demand, hinder Smart Home and the common of intelligent grid to send out
Exhibition；The invention provides a kind of electric power load control method and apparatus, below in conjunction with accompanying drawing and embodiment, the present invention is carried out
Further describe.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, does not limit this
Bright.
First embodiment of the invention provides a kind of electric power load control method, and the flow process of the method is as it is shown in figure 1, include step
Rapid S102 to S104:
S102, receives, by electric power networks special purpose interface, the electrical network instruction that intelligent electric meter sends；
S104, performs corresponding operation according to the instruction of described electrical network to intelligent appliance.
The embodiment of the present invention, when realizing, devises electric power networks special purpose interface, and this interface can be arranged on family data
In gateway, certainly, if power load controller is set to small-sized, it is also possible to be arranged in power load controller, but,
Where no matter it is arranged on, is required for directly being connected with the intelligent electric meter of family.The electric power networks special purpose interface of the present embodiment is arranged
In family's data gateway, during i.e. electric power load control function is integrated in family data gateway, when realizing, will family data
Gateway and intelligent electric meter connect.
When connecting, family data gateway can be arranged on household internal, be connected to network system by intelligent electric meter.
Certainly, above-mentioned electric power load control function, then can also be by above-mentioned electric load if with an independent device existence
Controlling device to be arranged between intelligent electric meter and network system, this kind of mode is similar with existing large-scale power load governor,
This kind of mode needs to increase single device, and therefore, electric power load control function is integrated in family data by the present embodiment suggestion
In gateway.
The embodiment of the present invention is provided with electric power networks special purpose interface in family's data gateway side, connects by electric power networks is special
Mouth receives the electrical network instruction that intelligent electric meter sends, and resolves this instruction subsequently, holds further according to the difference of electrical network instruction
The different operation of row, and then achieve the mutual of household internal and network system, solves the following problem of prior art: family
Electricity consumption can only pass through family data gateway monitors, but also cannot cannot enter according to electrical network demand for load adjustment household electricity
Row response, hinders the common development of Smart Home and intelligent grid.
Due to electrical network instruction difference, so the process of the operation performed is the most different, it is generally the case that under network system
The instruction sent out can be electricity price instruction, load instruction, it is of course also possible to be other instructions intervening household electricity, below, according to
The difference of instruction illustrates respectively.Network system can be actively to descend power generating network to instruct, it is also possible to is the feedback according to user
Or request and issue electrical network instruction.
Electricity price instruction is the instruction carrying power consumption with price corresponding relation, sends for step price.Receiving
In the case of the electrical network instruction arrived is for electricity price instruction, can first judge electricity consumption total amount that family is presently in measurement period whether
In the range of being in the electricity that basis electricity price is corresponding, such as, in the cycle that electricity price instruction indicates every three calendar months, electricity consumption total amount exists
In the range of 0-150 degree, electricity price is 0.55 yuan/degree (basis electricity price), is 0.95 by electricity consumption total amount electricity price in the range of 151-200 degree
Unit/degree, is the most currently April, in second measurement period that user was in a year, therefore, it is judged that the electricity consumption that family is current
Total amount is how many to be spent, in the range of determining if to be in the electricity that basis electricity price is corresponding further according to the electricity consumption total amount determined.When
So, measurement period is that network system specifies according to relevant policies, and therefore, measurement period can also be every month or annual.
When electricity consumption total amount in family is presently in measurement period is not above basis electricity scope corresponding to electricity price, can
It is not adjusted, it is of course also possible to determine that current electric quantity value also has that many I haven't seen you for ages exceedes the electricity scope of basis electricity price, root
Regulating and controlling some intelligent appliances according to this difference range, certainly, this kind of control methods need user to pre-set according to demand
Regulatable intelligent appliance；The electricity consumption total amount being currently presently in measurement period in family exceedes the electricity that basis electricity price is corresponding
During scope, control each intelligent appliance according to default regulating strategy.Wherein, default regulating strategy may be off intelligent appliance or
Reduce the operating power of intelligent appliance.
When controlling each intelligent appliance according to default regulating strategy, can be first according to the power consumption parameter of each intelligent appliance
Arrange descending for intelligent appliance operating power, close intelligent appliance according still further to putting in order successively or reduce intelligence man
The operating power of electricity.
When realizing, if the household electrical appliances of current power have refrigerator, baking box, washing machine and air-conditioning in family, its respective work
Power is descending is air-conditioning, baking box, washing machine, refrigerator successively, then, after receiving electricity price instruction, confirm to need family
During intelligent appliance, it is possible to regulate and control electricity consumption according to above-mentioned operating power, such as, close air-conditioning, or air-conditioning will be adjusted
Temperature, allows it to reduce operating power；Subsequently, if being also insufficient for regulation and control demand to regulation and control air-conditioning, the most all right
Close baking box.
In order to make user have preferably experience, closing or before regulation and control intelligent appliance, it is also possible to send out to user side equipment
Send a prompting message, point out user will intelligent appliance be regulated and controled；Now, it is also possible to according to the message of user feedback
Determining whether regulation, such as, user, the most just at toast bread, is not desired to close baking box, then user can send and not close baking box
Instruction, now, it is possible to continue to regulate and control other intelligent appliances.
It is of course also possible to be controlled according to the priority of home appliance, such as, if the family of current power in family
Electricity has refrigerator, baking box, washing machine and air-conditioning, and user setup washing machine priority is the highest, next to that baking box, air-conditioning, refrigerator, then exists
During regulation and control intelligent appliance, preferentially close washing machine, next to that baking box, air-conditioning and refrigerator.During realizing these regulation and control, it is possible to
First to send a prompting message to user side equipment, user is pointed out will intelligent appliance to be regulated and controled, to improve user
Experience.
Load instruction is the instruction of the total electricity consumption reducing family, in the situation that electrical network instruction is load instruction received
Under, then can control each intelligent appliance according to default regulating strategy, wherein, default regulating strategy may be off intelligent appliance
Or reduce the operating power of intelligent appliance.The regulation and control of this process load instruction are similar with the regulation and control of above-mentioned electricity price instruction, simply exist
When receiving load instruction, it is directly to be accomplished by the intelligent appliance in family, situation about instructing relative to above-mentioned electricity price is few
One judges whether the process needing to adjust, due to other similar process, the most just repeats no more.
Cut-offing instruction is the instruction cutting off the whole electricity consumption of family, in the case of the electrical network instruction received is for cut-offing instruction,
It is not immediately performed dry cut-offing instruction, but first inquires about the agreement signed in advance with grid company, certainly, the bar of regulation in this agreement
Money will necessarily have been written in intelligent electric meter with data mode, therefore, it can from intelligent electric meter inquire about electricity consumption agreement, and according to
Preset electricity consumption agreement and determine whether intelligent appliance is performed electrical network instruction.Such as, regulation peak times of power consumption sooner or later in electricity consumption agreement
Need power-off when receiving cut-offing instruction, receive when non-peak times of power consumption morning and evening this cut-offing instruction can not power-off, then exist
After receiving cut-offing instruction, whether first inquiry this time is in peak times of power consumption sooner or later, if it is, just all break family
Electricity or part power-off, to reduce power consumption, if being not at peak times of power consumption sooner or later, then ignore the instruction of this electrical network.
Second embodiment of the invention provides a kind of power load control equipment, the structural representation of this device as in figure 2 it is shown,
Including:
Receiver module 20, for receiving, by electric power networks special purpose interface, the electrical network instruction that intelligent electric meter sends；Perform mould
Block 21, for performing corresponding operation according to the instruction of described electrical network to intelligent appliance.
The present embodiment, when realizing, devises electric power networks special purpose interface for power load control equipment, its direct and family
The intelligent electric meter in front yard connects.The present embodiment is arranged for convenience, above-mentioned power load control equipment can be arranged on family
In data gateway, during i.e. electric power load control function is integrated in family data gateway, when realizing, it is possible to directly by power network
Network special purpose interface and intelligent electric meter connect.
Before receiver module 20 receives, by electric power networks special purpose interface, the electrical network instruction that intelligent electric meter sends, it is also possible to
Obtain the power consumption parameter of each intelligent appliance, in order to learn the power consumption of each intelligent appliance；Subsequently, it is also possible to according to time default
Between the total electricity consumption of interval detection family, and total electricity consumption is reported to intelligent electric meter by electric power networks special purpose interface, to allow
Network system knows current home electricity consumption situation.
Due to electrical network instruction difference, so the process of the operation performed is the most different, it is generally the case that under network system
The instruction sent out can be electricity price instruction, load instruction, it is of course also possible to be other instructions intervening household electricity, below, according to
The difference of instruction illustrates respectively.Network system can be actively to descend power generating network to instruct, it is also possible to is the feedback according to user
Or request and issue electrical network instruction.
In the case of the electrical network instruction received instructs for electricity price, perform module 21 and can first judge that family is presently in system
In the range of whether the electricity consumption total amount in the meter cycle is in the electricity that basis electricity price is corresponding；In family is presently in measurement period
When electricity consumption total amount is not above basis electricity scope corresponding to electricity price, it can not be adjusted, it is of course also possible to determine and work as
Front charge value also has that many I haven't seen you for ages exceedes the electricity scope of basis electricity price, regulates and controls some intelligent appliances according to this difference range,
Certainly, this kind of control methods need user to pre-set regulatable intelligent appliance according to demand；In family, current power is total
When amount exceedes basis electricity scope corresponding to electricity price, control each intelligent appliance according to default regulating strategy.Wherein, regulation and control are preset
Strategy may be off intelligent appliance or reduces the operating power of intelligent appliance.
When controlling each intelligent appliance according to default regulating strategy, can be first according to the power consumption parameter of each intelligent appliance
Arrange descending for intelligent appliance operating power, close intelligent appliance according still further to putting in order successively or reduce intelligence man
The operating power of electricity.
When realizing, if the household electrical appliances of current power have refrigerator, baking box, washing machine and air-conditioning in family, its respective work
Power is descending is air-conditioning, baking box, washing machine, refrigerator successively, then, after receiving electricity price instruction, confirm to need family
During intelligent appliance, it is possible to regulate and control electricity consumption according to above-mentioned operating power, such as, close air-conditioning, or air-conditioning will be adjusted
Temperature, allows it to reduce operating power；Subsequently, if being also insufficient for regulation and control demand to regulation and control air-conditioning, the most all right
Close baking box.
In order to make user have preferably experience, closing or before regulation and control intelligent appliance, it is also possible to send out to user side equipment
Send a prompting message, point out user will intelligent appliance be regulated and controled；Now, it is also possible to according to the message of user feedback
Determining whether regulation, such as, user, the most just at toast bread, is not desired to close baking box, then user can send and not close baking box
Instruction, now, it is possible to continue to regulate and control other intelligent appliances.
It is of course also possible to be controlled according to the priority of home appliance, such as, if the family of current power in family
Electricity has refrigerator, baking box, washing machine and air-conditioning, and user setup washing machine priority is the highest, next to that baking box, air-conditioning, refrigerator, then exists
During regulation and control intelligent appliance, preferentially close washing machine, next to that baking box, air-conditioning and refrigerator.During realizing these regulation and control, it is possible to
First to send a prompting message to user side equipment, user is pointed out will intelligent appliance to be regulated and controled, to improve user
Experience.
In the case of the electrical network instruction received is for load instruction, performing module 21 can control according to default regulating strategy
Each intelligent appliance, wherein, default regulating strategy may be off intelligent appliance or reduces the operating power of intelligent appliance.This mistake
The regulation and control of journey load instruction are similar with the regulation and control of above-mentioned electricity price instruction, simply when receiving load instruction, are directly to be accomplished by
Intelligent appliance in regulation and control family, situation about instructing relative to above-mentioned electricity price, lack a process judging whether that needs adjust,
Due to other similar process, the most just repeat no more.
In the case of the electrical network instruction received is for cut-offing instruction, performs module 21 and be not immediately performed cut-offing instruction, but
The agreement that first inquiry and grid company are signed in advance, certainly, in this agreement, the clause of regulation will necessarily be written to data mode
In intelligent electric meter, therefore, it can inquire about electricity consumption agreement from intelligent electric meter, and determine whether intelligence according to default electricity consumption agreement
Electrical network instruction can be performed by household electrical appliances.Such as, in electricity consumption agreement, regulation peak times of power consumption sooner or later need disconnected when receiving cut-offing instruction
Electricity, receive when non-peak times of power consumption morning and evening this cut-offing instruction can not power-off, then after receiving cut-offing instruction, first inquire about this
Whether the time is in peak times of power consumption sooner or later, if it is, family just carries out whole power-off or part power-off, to reduce electricity consumption
Amount, if being not at peak times of power consumption sooner or later, then ignores the instruction of this electrical network.
Third embodiment of the invention provides a kind of power load control equipment being integrated with in above-mentioned second embodiment
Family data gateway, this power load control equipment can be integrated in family data gateway.The tool of power load control equipment
Body structure can realize with reference to the second embodiment, and here is omitted.
The present embodiment integrates power load controller and family data gateway, is i.e. integrated with in family's data gateway side
Having the device of power load controller response function, this device is realizing the restriction of power load controller original electricity, load
On the basis of controlling function and tradition household termination function, improved again.When realizing, owing to family data gateway is to family
The functions such as internal various equipment are monitored, control, therefore, this gateway actually can not be with the intelligent electric meter with forceful electric power
Connect, improve accordingly, it would be desirable to above-mentioned family data gateway to be carried out some, be family data gateway and electric power networks is set
Special purpose interface, uses and the physically-isolated mode of appliance network is direct and ammeter carries out data interaction, can not only process ammeter
Power information, simultaneously can also the electricity consumption strategy of responsive electricity grid and load control commands.
In realization, original for power load controller very whole to zonal over loading power-down mode are improved to electricity
After net detects household over loading, judge whether to break according to the electricity consumption agreement that the family synchronized in home gateway and electrical network are signed
Electricity, if given load peak not power-off in agreement, then home gateway ignores this operation, otherwise, selects high-power electric appliance equipment
Or the preferential power cutoff device that gateway is default carries out power-off Reduction of Students' Study Load operation, make the electricity consumption of user more convenient, more intelligent；Due to family
Data gateway can monitor the electricity consumption situation of each electrical equipment, so, it is also possible to more smart for electrical equipment loads different for user
Accurate feeds back in electrical network, and the load prediction simultaneously performing electrical network manipulation runs, and facilitates electrical network to adjust Demand Side Response.This enforcement
The realization of example eliminates the high expense buying the multiple equipment for monitoring domestic consumer's electricity consumption, is substantially reduced the portion of equipment
Administration, management and maintenance cost, allow again intelligent grid more intelligent serve domestic consumer.
At present, the fast development of intelligent grid promotes spatial load forecasting user to be accurate to, even each household electrical appliances, this
Just require Smart Home has the function of power load controller, for existing power load controller, can be to fixing
The electricity consumption in region is monitored and manages, and all cuts off power supply when electrical network peak.But on the one hand can not be targeted
Big load electrical equipment is monitored, and ensure electricity consumer daily must electricity consumption, on the other hand cannot extend to intelligence
Adapted electricity and end link and the last one kilometer of intelligent grid, also hamper the development of intelligent grid；For Smart Home system
System, in order to meet subscriber management function integration, must install again family data gateway, and family data gateway can control and manage
Keep house the load operation of front yard power inside device, but what these customizations being based on user or custom were controlled, it is impossible to electrical network
Electrical network peak, the need for electricity in low ebb moment in the angular response electricity consumption business of Demand-side.
Fourth embodiment of the invention is in order to realize electrical network to the load accurate measurements of household electricity and control, to domestic consumer
There is provided a kind of power business that is prone to advance, be prone to electrical network and electric power interactive system that user-user information is directly linked up, meet electricity
The net demand to household measure and control of load.Due to the business complexity between Smart Home and Utilities Electric Co., multiformity, effectively by electricity
Function and family data gateway that the power load controller of power network is corresponding combine, and necessarily realize grid service and household is used
The integrated target of electricity system.
The electric power interactive system structure that fourth embodiment of the invention provides is as it is shown on figure 3, include:
(1) intelligent electric meter, the access device terminal of intelligent grid to user side.
(2) family data gateway, interacts with intelligent electric meter and intelligent appliance.
It specifically includes that electric power networks special purpose interface: the electricity restriction, electricity price and the power information that realize electrical network and user pass
Defeated, feedback loading and run and control function；Data communication interface: RS485, RS232 serial data, cable network and WIFI number
According to, less radio-frequency and the transmission of ZIGBEE data；Distributed electrical source interface: manage and control photovoltaic power generation equipment, wind-power electricity generation sets
The operational mode of the generation of electricity by new energy devices such as standby, energy storage device；Security protection interface: facilitate family's routine security device to connect.
In terms of network connection, in family, the connected mode of LAN is constant, may be connected by wired, wireless aspect
In the Internet or LAN.But for the access of intelligent electric meter, need special electric power networks special purpose interface, by intelligence
Ammeter couples together intelligent grid side and user side.Although indoor family data gateway combines electric power load control function,
But being entirely isolated between internal power network interface and general internet, data communication is then open by house software
Specific interface enters electric network data and receives and user data feedback.
The interaction flow of above-mentioned electric power interactive system as shown in Figure 4, comprises the steps S401 to S408.
S401, when receiving electrical network instruction, it may be judged whether instruct for electricity price.If it is, perform S402, otherwise, hold
Row S403.
S402, controls corresponding household electrical appliance according to current electricity prices.
S403, it is judged that whether the instruction of this electrical network is load instruction.If it is, perform S404, otherwise, perform S405.
S404, according to the running status of preset rules regulation and control household electrical appliance.
S405, it is judged that whether the instruction of this electrical network is electricity consumption instruction.If it is, perform S406, otherwise, perform S407.
S406, closing with electricity condition and power program or regulating and controlling household electrical appliance according to household electrical appliance.
S407, continues to judge the kind that this electrical network instructs.
S408, feeds back to intelligent electric meter by the load condition of household electrical appliance.
During above-mentioned steps realizes, if it is judged that be electricity price instruction, then perform corresponding strategy, i.e. real when electrical network
When executing step price or tou power price, after adjusting electricity price, current electricity prices information is issued to domestic consumer's interactive device, this dress
Put the electricity price scheme set according to user, household internal electrical equipment is controlled, the most again the load feelings of electrical equipment
Condition feeds back to grid company, provides load data source accurately for electrical network.
If load instruction, then illustrate that what now electrical network needed to adjust home sector electrical equipment uses electricity condition.Such as
When peak of power consumption, running air-conditioner temperature may be properly increased；Electricity consumption is vulgar be suitable for again user's living habit time beat
Water boiling heaters etc. remotely control.In terms of electricity consumption instruction, indoor interactive device according to indoor electricity consumption equipment state to equipment electricity consumption
Regulate and control, such as, adjust large power-consuming equipment and to low power state or close this equipment, also avoid electricity consumption super negative
User may be rationed the power supply during lotus even power-off, it is ensured that the basic electricity demand of user.
If electricity consumption instruction, it is powered off instruction under normal circumstances, also agree the finger that can be to intervene electric equipment start stop operation
Order, at this time, it may be necessary to electricity consumption agreement (the load electricity consumption plan signed according to the user being synchronized in family data gateway and grid company
Slightly agreement, electricity price electricity consumption agreement etc.) judge whether power-off, if given load peak not power-off in agreement, then home gateway is neglected
Slightly this operation, otherwise, selects the preferential power cutoff device that high-power electric appliance equipment or gateway are default to carry out power-off Reduction of Students' Study Load operation, allows
The electricity consumption of user is more convenient, more intelligent.
Above-mentioned electric power interactive system runs interacting message as shown in Figure 5.
Wherein, message 1) it is that electrical network passes through ammeter and the mutual passage of gateway, issue for electrical network notice, policy and strategy
Issue, load prediction issues, Electricity Price Strategy issues；Household electricity feedback loading, step price or tou power price control feedback,
Actual electricity consumption curve reports；Message 2) be state synchronized in LAN, including current power plan, facility switching machine state,
Current electric grid strategy, current electric grid load condition and load prediction information etc.；Message 3) it is according to electrical network electricity consumption strategy and user
Electricity consumption plan carries out household electrical appliances start stop operation；Current household electrical appliances state reporting (includes on-off state, command execution results, real-time merit
Rate reports).
The embodiment of the present invention is realizing the restriction of power load controller original electricity, load controlling function and Demand Side Response
On the basis of, seamless has merged family data gateway, it is possible to bring following effect:
1, whole for zonal over loading power-off are improved to after electrical network detects household over loading, according in home gateway
The electricity consumption agreement that the family synchronized and electrical network are signed judges whether power-off, if given load peak not power-off in agreement, then family
Front yard gateway ignores this operation, otherwise, selects the preferential power cutoff device that high-power electric appliance equipment or gateway are default to carry out power-off and subtracts
Negative operation, makes the electricity consumption of user more convenient, more intelligent.
2, electrical equipment loads different for user is fed back in electrical network more accurately, perform the load of electrical network manipulation simultaneously
Prediction runs, and facilitates electrical network to adjust Demand Side Response.
3, save the high expense buying multiple equipment, be substantially reduced the deployment of equipment, management and maintenance cost,
4, home gateway is according to user power utilization amount and custom, in conjunction with load operation curve and the power demands of electrical network, proposes
The electricity consumption behavior of expert's character, allow intelligent grid more intelligent serve domestic consumer.
Although being example purpose, having been disclosed for the preferred embodiments of the present invention, those skilled in the art will be recognized by
Various improvement, to increase and replace also be possible, and therefore, the scope of the present invention should be not limited to above-described embodiment.
Claims (10)
1. an electric power load control method, it is characterised in that including:
The electrical network instruction that intelligent electric meter sends is received by electric power networks special purpose interface；
According to the instruction of described electrical network, intelligent appliance is performed corresponding operation.
2. electric power load control method as claimed in claim 1, it is characterised in that instruct intelligent appliance according to described electrical network
Perform corresponding operation, including:
In the case of the instruction of described electrical network instructs for electricity price, it is judged that whether the electricity consumption total amount that family is presently in measurement period
In the range of being in the electricity that basis electricity price is corresponding；
When the electricity consumption total amount that described family is presently in measurement period exceedes described basis electricity scope corresponding to electricity price, press
Each intelligent appliance is controlled according to default regulating strategy.
3. electric power load control method as claimed in claim 1, it is characterised in that instruct intelligent appliance according to described electrical network
Perform corresponding operation, including:
In the case of the instruction of described electrical network is for load instruction, control each intelligent appliance according to default regulating strategy.
4. electric power load control method as claimed in claim 2 or claim 3, it is characterised in that control each according to default regulating strategy
Individual intelligent appliance, including:
Power consumption parameter according to each intelligent appliance arranges descending for intelligent appliance operating power；
Close intelligent appliance successively according to described putting in order or reduce the operating power of intelligent appliance.
5. electric power load control method as claimed in claim 1, it is characterised in that instruct intelligent appliance according to described electrical network
Perform corresponding operation, including:
In the case of the instruction of described electrical network is for cut-offing instruction, determine whether intelligent appliance is performed institute according to default electricity consumption agreement
State electrical network instruction.
6. a power load control equipment, it is characterised in that including:
Receiver module, for receiving, by electric power networks special purpose interface, the electrical network instruction that intelligent electric meter sends；
Perform module, for intelligent appliance being performed corresponding operation according to the instruction of described electrical network.
7. power load control equipment as claimed in claim 6, it is characterised in that
Described execution module, in the case of instructing for electricity price in the instruction of described electrical network, it is judged that family is presently in system
In the range of whether the electricity consumption total amount in the meter cycle is in the electricity that basis electricity price is corresponding；And it is presently in statistics week in described family
When electricity consumption total amount in phase exceedes described basis electricity scope corresponding to electricity price, control each intelligence man according to default regulating strategy
Electricity, wherein, described default regulating strategy includes: closes intelligent appliance or reduces the operating power of intelligent appliance.
8. power load control equipment as claimed in claim 6, it is characterised in that
Described execution module, in the case of in the instruction of described electrical network for load instruction, according to default regulating strategy control
Making each intelligent appliance, wherein, described default regulating strategy includes: closes intelligent appliance or reduces the work merit of intelligent appliance
Rate.
9. power load control equipment as claimed in claim 6, it is characterised in that
Described execution module, in the case of in the instruction of described electrical network for cut-offing instruction, true according to default electricity consumption agreement
Fixed whether to intelligent appliance execution described electrical network instruction.
10. the power load control equipment as according to any one of claim 6 to 9, it is characterised in that be arranged on family data
In gateway.
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| CN201610615933.0A CN106058875A (en) | 2016-07-29 | 2016-07-29 | Power load control method and power load control device |
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