CN105281318A - Demand control device - Google Patents
Demand control device Download PDFInfo
- Publication number
- CN105281318A CN105281318A CN201510272102.3A CN201510272102A CN105281318A CN 105281318 A CN105281318 A CN 105281318A CN 201510272102 A CN201510272102 A CN 201510272102A CN 105281318 A CN105281318 A CN 105281318A
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- equipment
- demand
- control device
- demand modeling
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- 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
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- 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
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention provides a demand control device that can alarm a user of an apparatus to save power. The demand control device comprises a history information record unit that records the action history of multiple apparatus that can be the demand control targets; an evaluation unit that evaluates the priority sequence of the apparatuses while conducting demand controlling based on the action history that hasn't been taken as the demand control target in the action history of multiple apparatus recorded in the history information record unit.
Description
Technical field
The present invention relates to demand control device.
Background technology
Demand control device is recorded in patent documentation 1.According to this demand control device, the predicted value of the electricity usage amount in during presetting exceedes contract demand, carry out demand modeling.In demand modeling, the action of the equipment that priority is high is restricted.
Patent documentation 1: Japanese Unexamined Patent Publication 7-143670 publication
But, in the content that patent documentation 1 is recorded, according to the reason setting priority of demand control device side.Therefore, even if user assists economize on electricity, the effect making User Satisfaction can not also be caused.Consequently, user can not note making great efforts economize on electricity.
Summary of the invention
The present invention completes to solve above-mentioned problem just.The object of the invention is to, a kind of demand control device is provided, can the user of use equipment note making great efforts economize on electricity.
Demand control device of the present invention has: historical information record cell, and its record can become the action history of multiple equipment of demand modeling object; And evaluation unit, its basis is recorded in the action history of the described multiple equipment in described historical information record cell action history when not becoming demand modeling object, evaluates the priority of equipment when carrying out demand modeling.
According to the present invention, evaluation unit, according to action history when not becoming demand modeling object in the action history of the multiple equipment be recorded in historical information record cell, evaluates the priority of equipment when carrying out demand modeling.Therefore, it is possible to the user of use equipment notes when not carrying out demand modeling making great efforts economize on electricity.
Accompanying drawing explanation
Fig. 1 is demand control device as embodiments of the present invention 1 and plays the structure chart of the building management system of function.
Fig. 2 is demand control device as embodiments of the present invention 1 and plays the block diagram of the building management system of function.
Fig. 3 is figure demand control device as embodiments of the present invention 1 being shown and playing an example of the control object facility information of the building management system of function.
Fig. 4 illustrates that the building management system being played function by the demand control device as embodiments of the present invention 1 carries out the figure of an example of the action historical information managed.
Fig. 5 is the figure of the action historical information visually representing Fig. 4.
Label declaration
1 ~ 9: equipment; 1a ~ 9a: remote controller; 10: powered kilowatt meter; 11: display unit; 12: building management system; 12a: scheduling unit; 12b: facility information record cell; 12c: history holds unit; 12d: historical information record cell; 12e: evaluation unit; 12f: demand Monitor and Control unit.
Embodiment
Be described for implementing mode of the present invention with reference to the accompanying drawings.In addition, in the various figures, identical symbol is marked to identical or suitable part.The repeat specification of this part is suitably simplified or omits.
Execution mode 1
Fig. 1 is demand control device as embodiments of the present invention 1 and plays the structure chart of the building management system of function.
In FIG, multiple equipment is arranged at not shown building.Such as, multiple equipment is made up of lighting device, aircondition etc.Multiple equipment is divided into multiple groups.Such as, equipment 1,2,3 belongs to the 1st group.Equipment 4,5,6 belongs to the 2nd group.Equipment 7,8,9 belongs to the 3rd group.Multiple remote controller 1a ~ 9a connects with corresponding equipment 1 ~ 9 respectively.
Powered kilowatt meter 10 is arranged at building.Display unit 11 is arranged at the caretaker room of building.Building management system 12 is arranged at the caretaker room of building.Building management system 12 is connected with multiple equipment, powered kilowatt meter 10 and display unit 11.
Building management system 12 has the function of demand control device.Building management system 12 also has the function of the device beyond demand control device.
Building management system 12 receives the information relevant to the contract demand value that the operation screen in display unit 11 sets from display unit 11.Building management system 12 receives the information relevant to the power value consumed by multiple equipment 1 ~ 9 from powered kilowatt meter 10.Building management system 12 controls multiple equipment 1 ~ 9 according to the power value consumed by multiple equipment 1 ~ 9 and contract demand value.Building management system 12 makes display unit 11 show the information relevant to the control of multiple equipment 1 ~ 9.
Then, the details of Fig. 2 to building management system 12 is used to be described.
Fig. 2 is demand control device as embodiments of the present invention 1 and plays the block diagram of the building management system of function.
As shown in Figure 2, building management system 12 has scheduling unit 12a, facility information record cell 12b, history holds unit 12c, historical information record cell 12d, evaluation unit 12e and demand Monitor and Control unit 12f.
Scheduling unit 12a controls multiple equipment 1 etc. according to the scheduling preset.
Facility information record cell 12b record controls object-based device information.Such as, by operating and setup control object-based device information the setting screen of display unit 11.Control object facility information comprises the information relevant to the priority of equipment 1 grade when carrying out demand modeling.Such as, facility information record cell 12b records the rank of the priority of equipment 1 grade when carrying out demand modeling.The electricity usage amount of priority consideration equipment 1 grade to the disturbance degree, equipment 1 etc. of comfortableness sets.Such as, the aircondition of server room is made not to be demand modeling object.
History holds the action history that unit 12c holds multiple equipment 1 grade.Such as, history is held unit 12c and is held the situation that scheduling unit 12a opens equipment 1 grade.Such as, history is held unit 12c and is held user and to use a teleswitch the situation of the closing devices such as 1a 1 grade.
Historical information record cell 12d records the action history being held multiple equipment 1 grade that unit 12c holds by history of certain period.Such as, historical information record cell 12d records the action history of multiple equipment 1 grade of 3 days.Such as, historical information record cell 12d records the action history of multiple equipment 1 grade of 1 week.Such as, historical information record cell 12d records the action history of multiple equipment 1 grade of 1 year.
Evaluation unit 12e evaluates the trial of user for economize on electricity according to the action history of multiple equipment 1 grade be recorded in historical information record cell 12d.Such as, evaluation unit 12e, according to action history when not becoming demand modeling object, evaluates the priority of equipment 1 grade when carrying out demand modeling.
Such as, evaluation unit 12e evaluates, and makes the rank of equipment 1 grade that evaluation of estimate is maximum in same rank enroll rank lower in during other.Such as, evaluation unit 12e evaluates, and makes the rank of equipment 1 grade that evaluation of estimate is maximum in same rank enroll rank lower in during next.Such as, evaluation unit 12e evaluates, and makes the rank of equipment 1 grade that evaluation of estimate is maximum in same rank enroll rank lower in next 1 hour.Such as, evaluation unit 12e evaluates, and makes the rank of equipment 1 grade that evaluation of estimate is maximum in same rank enroll rank lower in second day whole day.Evaluation unit 12e rewrites the control object facility information of facility information record cell 12b according to evaluation result.
The electricity usage amount of the time point terminated during demand Monitor and Control unit 12f presets.Such as, demand Monitor and Control unit 12f, according to from sart point in time during this period to the actual measured value of the electricity usage amount of current point in time and elapsed time, predicts the electricity usage amount of the time point terminated during this period.
Demand Monitor and Control unit 12f compares the predicted value of the electricity usage amount of the time point terminated during this period and contract demand value.Such as, demand Monitor and Control unit 12f compared the predicted value of the electricity usage amount of the time point terminated during this period and contract demand value during 30 minutes.
When the predicted value of the electricity usage amount of the time point terminated during this period exceedes contract demand value, demand Monitor and Control unit 12f controls multiple equipment 1 etc. according to the control object facility information be recorded in facility information record cell 12b.Such as, demand Monitor and Control unit 12f is by the closedown such as highest-ranking armamentarium 1 grade of priority when carrying out demand modeling.Such as, demand Monitor and Control unit 12f suppresses the output of highest-ranking armamentarium 1 grade of priority when carrying out demand modeling.
When equipment 1 grade as demand modeling object is aircondition, demand Monitor and Control unit 12f sets the design temperature of aircondition again to the direction of not power consumption.Specifically, when summer, demand Monitor and Control unit 12f improves the design temperature of aircondition.When in the winter time, demand Monitor and Control unit 12f reduces the design temperature of aircondition.
When the predicted value of the electricity usage amount of the time point terminated during this period is less than contract demand value due to the reduction of the electricity usage amount of equipment 1 grade as demand modeling object, demand Monitor and Control unit 12f maintains current demand modeling.When the predicted value of the electricity usage amount of the time point terminated during this period is not less than contract demand value due to the reduction of the electricity usage amount of equipment 1 grade as demand modeling object, demand Monitor and Control unit 12f controls the rank of priority time high armamentarium 1 etc.
Demand Monitor and Control unit 12f carries out this judgement and control repeatedly, until the predicted value of the electricity usage amount of the time point terminated during this period is less than contract demand value due to the reduction of the electricity usage amount of equipment 1 grade as demand modeling object.
When starting during next, demand Monitor and Control unit 12f starts the equipment 1 etc. as demand modeling object again.
Also there is the situation that demand Monitor and Control unit 12f makes great efforts the precision of prediction of the electricity usage amount improving the time point terminated during this period.When the predicted value that also there is the electricity usage amount of time point that ought terminate during this period has abundant enough and to spare, demand Monitor and Control unit 12f again starts the situation of equipment 1 grade as demand modeling object within this period.Consequently, the comfortableness of user can not damaged as much as possible.
Even if control the armamentarium 1 etc. that can become demand modeling object, the predicted value that also there is the electricity usage amount of the time point terminated during this period exceedes the situation of contract demand value.In this case, desired value or the alarm value that contract demand has enough and to spare is compared in setting.When the predicted value of the electricity usage amount of the time point terminated during this period has exceeded desired value or alarm value, the unwanted equipment 1 of Non-follow control etc.
Then, the example of Fig. 3 to control object facility information is used to be described.
Fig. 3 is figure demand control device as embodiments of the present invention 1 being shown and playing an example of the control object facility information of the building management system of function.
As shown in Figure 3, control object facility information is by the information structure " equipment ", " rank ", " control ", " reduction " and " evaluation " are mapped.
" equipment " is by the information structure of indication equipment title.Such as, the title of equipment 1 is made up of " control object equipment 1-1 ".Such as, the title of equipment 2 is made up of " control object equipment 1-2 ".Such as, the title of equipment 3 is made up of " control object equipment 1-3 ".Such as, the title of equipment 4 is made up of " control object equipment 2-1 ".Such as, the title of equipment 5 is made up of " control object equipment 2-2 ".Such as, the title of equipment 6 is made up of " control object equipment 2-3 ".Such as, the title of equipment 7 is made up of " control object equipment 3-1 ".Such as, the title of equipment 8 is made up of " control object equipment 3-2 ".Such as, the title of equipment 9 is made up of " control object equipment 3-3 ".
" rank " is by the information structure of numeral representing the unit specified as demand modeling object simultaneously.Such as, " rank " is specified by " 1 ", " 2 ", " 3 ".With the equipment that the numeral of " rank " is less, then the mode that priority when carrying out demand modeling is higher sets.
" control " is by the information structure represented when this equipment becomes demand modeling object to the output of this equipment.Usually, " control " be configured to "Off".Sometimes, when " equipment " is for aircondition, " control " is set to temperature.
" reduction " by represent to this equipment be output into the output of " control " time the information structure of electric power reduction roughly.Such as, " reduction " sets according to the specification of this equipment.Such as, " reduction " sets according to the actual measured value for this equipment." reduction " uses when upgrading the predicted value of electricity usage amount when carrying out demand modeling for this equipment.
" evaluation " is by the information structure of the evaluation result of expression evaluation unit 12e.Such as, " evaluation " is by numeral information structure.With the equipment that the numeral of " evaluation " is larger, then the mode that the possibility that priority when carrying out demand modeling reduces is higher sets.
Then, the example of Fig. 4 to action historical information is used to be described.
Fig. 4 illustrates that the building management system being played function by the demand control device as embodiments of the present invention 1 carries out the figure of an example of the action historical information managed.
As shown in Figure 4, action historical information is by the information structure " date-time ", " equipment ", " control " and " function " are mapped.
" date-time " is by the information structure of the controlled date-time of indication equipment." equipment " is by the information structure representing controlled equipment." control " is by the information structure of the control content of this equipment of expression.Such as, " control " is by representing the information structure opened this equipment or close this equipment." function " is by the information structure represented the function that this equipment controls.Such as, when equipment is scheduled unit 12a control, " function " is " scheduling ".Such as, when equipment is controlled by remote controller, " function " is " manually ".Such as, when being controlled equipment by demand modeling, " function " is any one in " demand ", " demand (rank 1) ", " demand (rank 2) ", " demand (rank 3) ".
Then, the action of Fig. 5 to evaluation unit 12e is used to be described.
Fig. 5 is the figure of the action historical information visually representing Fig. 4.
When 10:45, " manually " closing device 4.When 10:50, " manually " closing device 7,8.
When 11:10, carry out the demand modeling of rank 1.
For " rank " be the equipment 1,4,7, evaluation unit 12e of " 1 " using the time point of closing from " manually " to the time of current point in time as demand cooperation time and being recorded to " evaluation " of control object facility information of current point in time.Specifically, evaluation unit 12e record " 25 " in " evaluation " of equipment 4.Evaluation unit 12e is record " 20 " in " evaluation " of equipment 7.
When 11:40, carry out the demand modeling of rank 1.
Be to " evaluation " of control object facility information, the equipment 1,4,7, evaluation unit 12e of " 1 " to add that after last time is evaluated " manually " time of closing goes forward side by side line item for " rank ".Specifically, " evaluation " of evaluation unit 12e to equipment 4 adds " 30 " and records " 55 "." evaluation " of evaluation unit 12e to equipment 7 adds " 30 " and records " 50 ".
In rank 1, " evaluation " of equipment 4 is " 55 ".On the other hand, " evaluation " of equipment 7 is " 50 ".Therefore, evaluation unit 12e is interior during next is rewritten into " rank " of equipment 4 " 2 ".
When 11:45, carry out the demand modeling of rank 2.
For " rank " be the equipment 2,5,8, evaluation unit 12e of " 2 " using the time point of closing from " manually " to the time of current point in time as demand cooperation time and being recorded to " evaluation " of control object facility information of current point in time.Specifically, evaluation unit 12e record " 55 " in " evaluation " of equipment 8.
In rank 2, " evaluation " of equipment 4 and " evaluation " of equipment 8 are all " 55 ".In this case, evaluation unit 12e is interior during next is rewritten into " rank " of equipment 4 low for " rank " than original " 3 ".
In addition, " evaluation " reset by the time point avoided at demand modeling.
According to execution mode 1 described above, evaluation unit 12e, according to action history when not becoming demand modeling object in the action history of the multiple equipment be recorded in historical information record cell 12d, evaluates the priority of equipment when carrying out demand modeling.Therefore, it is possible to economize on electricity is made great efforts in the user of use equipment attention when not carrying out demand modeling energetically.
Such as, as long as the unwanted aircondition in the aircondition in the less room of the person of stopping using, or unwanted illumination is extinguished.In this case, the possibility of avoiding demand modeling when making the aircondition of whole building export carry out action with height because temperature is higher improves.
Further, evaluation unit 12e, for the equipment longer than miscellaneous equipment of the time of not carrying out action when not becoming demand modeling object in during the object preset, reduces priority when becoming demand modeling object.Therefore, if alleviate the load of equipment before equipment becomes demand modeling object, then the situation of being closed this equipment when not wanting the situation of closing this equipment by demand modeling can likely be avoided.Likely can avoid the situation of being closed this equipment when the situation of this equipment can not be closed by demand modeling.
Further, also can be set in " evaluation " more much higher the equipment in multiple equipment of same " rank ", postpone the time of carrying out demand modeling a little.
Further, evaluation unit 12e, for the longest equipment of the time of not carrying out action when not becoming demand modeling object in during presetting, reduces priority when becoming demand modeling object.Therefore, can expect that each user makes great efforts to become the situation of assisting economize on electricity person most.Now, even if a lot of people competes economize on electricity, the equipment avoiding demand modeling is also only 1.Therefore, a lot of people competition and the reduction of electricity usage amount that the obtains possibility more than the electricity usage amount of the equipment avoiding demand modeling is high.Consequently, prevent the situation offsetting power savings owing to having avoided demand modeling, the electricity usage amount reducing building entirety can be expected.
In addition, date-time when user also can specify the priority reduced when becoming demand modeling object.Such as, user also can avoid demand modeling by the equipment of Web system appointment hope and date-time.When same date, the time existed multiple hope, first appointed equipment also can be made preferential.When same date, the time existed multiple hope, the equipment that evaluation also can be made high is preferential.
Further, also can split the value specifying in " evaluation " that obtain in 1 period and avoid demand modeling.Such as, also can specify the value less than the value of " evaluation " and avoid demand modeling.Such as, when must want when conferring with Very Important Person to avoid demand modeling, also can specify the value corresponding with the deliberation time and avoiding demand modeling.In addition, the value of " evaluation " also can be specified in addition to deduct designated value and the value obtained.
Further, also can set " evaluation " according to the actual measured value of the electricity usage amount of equipment.In this case, the electricity usage amount of building entirety can be reduced more reliably.
Further, also " equipment " of control object facility information can be mapped with the email address of user.In this case, as long as have notification unit, this notification unit, to the email address of the user corresponding with the equipment of the priority reduced when becoming demand modeling object, notifies the meaning reducing priority when becoming demand modeling object for this equipment.Such as, as long as on the opportunity of date change, notify the meaning reducing priority when becoming demand modeling object for this equipment.In this case, user can identify by this notice the meaning reducing priority when becoming demand modeling object for this equipment.Now, as long as during user specifies the priority wishing to reduce this equipment when carrying out demand modeling.
Claims (4)
1. a demand control device, this demand control device has:
Historical information record cell, its record can become the action history of multiple equipment of demand modeling object; And
Evaluation unit, its basis is recorded in the action history of the described multiple equipment in described historical information record cell action history when not becoming demand modeling object, evaluates the priority of equipment when carrying out demand modeling.
2. demand control device according to claim 1, wherein,
Described evaluation unit, for the equipment longer than miscellaneous equipment of the time of not carrying out action when not becoming demand modeling object in during the object preset, reduces priority when becoming demand modeling object.
3. demand control device according to claim 2, wherein,
Described evaluation unit, for the longest equipment of the time of not carrying out action when not becoming demand modeling object in during the object preset, reduces priority when becoming demand modeling object.
4. the demand control device according to any one in claims 1 to 3, wherein,
Described demand control device has notification unit, this notification unit is to the email address of the user corresponding with the equipment being reduced priority when becoming demand modeling object by described evaluation unit, notify the meaning reducing priority when becoming demand modeling object for this equipment
The equipment that described evaluation unit notifies for described notification unit, reduces the priority of this equipment when carrying out demand modeling within the fixed period.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014111080A JP6229594B2 (en) | 2014-05-29 | 2014-05-29 | Demand control device |
| JP2014-111080 | 2014-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105281318A true CN105281318A (en) | 2016-01-27 |
| CN105281318B CN105281318B (en) | 2018-08-28 |
Family
ID=54842849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272102.3A Expired - Fee Related CN105281318B (en) | 2014-05-29 | 2015-05-25 | demand control device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6229594B2 (en) |
| CN (1) | CN105281318B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11215700A (en) * | 1998-01-27 | 1999-08-06 | Mitsubishi Electric Corp | Demand control method and device thereof |
| WO2009075286A1 (en) * | 2007-12-12 | 2009-06-18 | Hitachi Appliances, Inc. | Air conditioner |
| WO2013069619A1 (en) * | 2011-11-07 | 2013-05-16 | パナソニック株式会社 | Energy management device |
| CN103503263A (en) * | 2011-08-11 | 2014-01-08 | 三菱电机株式会社 | Demand control device for facility equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012222976A (en) * | 2011-04-11 | 2012-11-12 | Panasonic Corp | Power management device and power management method |
-
2014
- 2014-05-29 JP JP2014111080A patent/JP6229594B2/en not_active Expired - Fee Related
-
2015
- 2015-05-25 CN CN201510272102.3A patent/CN105281318B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11215700A (en) * | 1998-01-27 | 1999-08-06 | Mitsubishi Electric Corp | Demand control method and device thereof |
| WO2009075286A1 (en) * | 2007-12-12 | 2009-06-18 | Hitachi Appliances, Inc. | Air conditioner |
| CN103503263A (en) * | 2011-08-11 | 2014-01-08 | 三菱电机株式会社 | Demand control device for facility equipment |
| WO2013069619A1 (en) * | 2011-11-07 | 2013-05-16 | パナソニック株式会社 | Energy management device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105281318B (en) | 2018-08-28 |
| JP2015226414A (en) | 2015-12-14 |
| JP6229594B2 (en) | 2017-11-15 |
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Granted publication date: 20180828 Termination date: 20200525 |