WO2014167741A1 - 広域管理システム、広域管理装置、建物管理装置、および広域管理方法 - Google Patents
広域管理システム、広域管理装置、建物管理装置、および広域管理方法 Download PDFInfo
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- WO2014167741A1 WO2014167741A1 PCT/JP2013/073650 JP2013073650W WO2014167741A1 WO 2014167741 A1 WO2014167741 A1 WO 2014167741A1 JP 2013073650 W JP2013073650 W JP 2013073650W WO 2014167741 A1 WO2014167741 A1 WO 2014167741A1
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- control command
- building
- power information
- wide area
- area 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00004—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the power network being locally controlled
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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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
Definitions
- the present invention relates to a wide area management system, a wide area management apparatus, a building management apparatus, and a wide area management method.
- the present invention claims the priority of Japanese Patent Application No. 2013-82578 filed on April 11, 2013, and in the designated countries where weaving by reference of documents is permitted, the contents described in the application are as follows: Is incorporated into this application by reference.
- buildings such as buildings, hospitals, schools and factories have management devices that manage equipment, and information on equipment in multiple buildings can be obtained from a remote location via a communication network.
- management devices that manage equipment, and information on equipment in multiple buildings can be obtained from a remote location via a communication network.
- the wide area management apparatus of the above-mentioned patent document 1 can issue a command to a plurality of buildings in the event program selection means, in order to create a command to be issued for each building when the number of buildings to be managed increases.
- the number of event programs increases, making it difficult to manage the event programs. For example, it may be necessary to control the power consumption of each building at short time intervals such as one hour unit.
- the wide area management device of Patent Document 1 manages the power consumption of a plurality of buildings in a centralized manner. When there are a large number of target buildings, it may be difficult in terms of time to individually create a command for each building.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to appropriately manage power consumption of individual buildings even when the number of buildings to be managed is large. There is to do.
- the first aspect of the present invention for solving the above problem is, for example, a wide area management system that manages power consumed in each building, A wide area management device; And a building management device provided for each building,
- the wide area management device includes: A reception unit for receiving selection of a power consumption control command from an operation terminal of the administrator; A control command transmission unit that transmits one control command received by the reception unit to each of the plurality of building management devices;
- the building management device An event program holding unit that holds an event program that describes the control contents to be performed on each facility device in the building corresponding to the building management apparatus in order to realize the control command in association with the control command; ,
- an event program extraction unit that extracts an event program corresponding to the control command from the event program holding unit;
- an event program execution unit that controls the power consumption of each facility device by executing the extracted event program.
- the building management device It may further include a power information transmission unit that collects power information including power consumption of each facility device in the building corresponding to the building management device and transmits to the wide area management device as needed
- the wide area management device includes: A first power information holding unit that holds power information of each facility device in the building in association with each building; A power information receiving unit that receives the power information from the building management device and holds the power information in the first power information holding unit; And a first control command generation unit that statistically processes the power information held by the first power information holding unit, generates the control command, and transmits the control command to the control command transmission unit.
- the first control command generator is A first time after the receiving unit has received the selection of the control command for the last time or after the last generation of the control command based on the power information held by the first power information holding unit. When the time elapses, the control command may be generated based on the power information held by the first power information holding unit.
- the first control command generator is With reference to the power information held by the first power information holding unit, the total power consumption of the equipment in each building at each time except the latest time is further summed for a plurality of buildings, The total is averaged over the period before the predetermined period to calculate the average value, and the total power consumption of the equipment in each building at the latest time point is further summed for a plurality of buildings. You may make it produce
- the building management device A second power information holding unit that holds power information including power consumption of the equipment in association with each equipment in the building corresponding to the building management device;
- a power information collecting unit that collects the power information from each facility device in the building corresponding to the building management apparatus and stores the power information in the second power information holding unit;
- a second control command generation unit that statistically processes the power information held by the second power information holding unit to generate the control command and causes the event program extraction unit to extract a corresponding event program;
- the second control command generator is The second time has elapsed since the last control command was received from the wide area management apparatus, or since the last time the control command was generated based on the power information held by the second power information holding unit. When the time has elapsed, the control command may be generated by statistically processing the power information held by the second power information holding unit.
- the second control command generator is With reference to the power information held by the second power information holding unit, the average value of the total power consumption of the equipment at each time point except the latest time point is averaged over a period up to a predetermined period. And a control command corresponding to a difference value obtained by subtracting the average value from the total power consumption of the equipment at the latest time point may be generated.
- the second aspect of the present invention is, for example, a wide area management device that manages power consumed in each building, A reception unit for receiving selection of a power consumption control command from an operation terminal of the administrator; And a control command transmitting unit that transmits one control command received by the receiving unit to a building management apparatus that controls the operation of the equipment in each building.
- the third aspect of the present invention is, for example, a building management apparatus that controls power consumed in a building, In association with a control command that instructs to reduce power consumption, an event program that describes the control content to be performed on each equipment in the building corresponding to the building management device is stored in order to realize the control command.
- An event program holding unit to Event program extraction that extracts an event program corresponding to the control command from the event program holding unit when the control command is received from a wide area management device that transmits the same control command to a plurality of the building management devices
- an event program execution unit that controls the power consumption of each facility device by executing the extracted event program.
- a fourth aspect of the present invention is a wide area management method in a wide area management system including, for example, a wide area management apparatus and a building management apparatus provided corresponding to each building,
- the wide area management device is A reception step for accepting selection of a control command for power consumption from an operation terminal of the administrator;
- the building management device is When the control command is received from the wide area management device, the control to be performed on each equipment device in the building corresponding to the building management device in order to realize the control command in association with the control command
- An event program extraction step for extracting an event program corresponding to the control command with reference to an event program holding unit that holds an event program that describes the contents;
- An event program execution step for controlling the power consumption of each facility device by executing the extracted event program is executed.
- the building management device A power information transmission step of collecting power information including power consumption of each facility device in the building corresponding to the building management apparatus as needed and transmitting it to the wide area management apparatus may be further executed.
- the wide area management device includes: A power information receiving step of receiving the power information from the building management device and causing the received power information to be held in a first power information holding unit in association with a building corresponding to the building management device;
- the power information held by the first power information holding unit may be statistically processed to further execute a first control command generation step for generating the control command to be transmitted in the control command transmission step.
- the wide area management device includes: The first time after the last selection of the control command is received in the receiving step or after the last generation of the control command based on the power information held by the first power information holding unit.
- the power command held by the first power information holding unit may be statistically processed to generate the control command.
- the wide area management device includes: With reference to the power information held by the first power information holding unit, the total power consumption of the equipment in each building at each time except the latest time is further summed for a plurality of buildings, The total is averaged over the period up to a predetermined period before the average value is calculated, and the total power consumption of the equipment in each building at the latest time is further summed for multiple buildings, and the total is calculated from the calculated total. You may make it produce
- the building management device Power information including power consumption of the equipment is collected from each equipment in the building corresponding to the building management device as needed, and is held in the second power information holding unit in association with the equipment.
- the building management device includes: A second time period since the control command was last received from the wide area management device or after the last generation of the control command based on the power information held by the second power information holding unit. When the time elapses, the power information held by the second power information holding unit may be statistically processed to generate the control command.
- the building management device Referring to the power information held by the power information holding unit of 2 above, the total power consumption of the equipment at each time except the latest time is averaged over a period up to a predetermined period to obtain an average value. You may make it produce
- the power consumption of each building can be appropriately managed.
- FIG. 1 is a system configuration diagram illustrating an example of a configuration of a wide area management system 10 according to an embodiment of the present invention. It is a block diagram which shows an example of a function structure of the wide area management apparatus 20 in 1st Embodiment.
- 3 is a diagram illustrating an example of a structure of data stored in a command information storage unit 21.
- FIG. It is a figure which shows an example of the data structure of the program table 250 stored in the event program storage part 25.
- FIG. It is a figure which shows an example of the data structure of the corresponding
- FIG. 1 is a system configuration diagram showing an example of a configuration of a wide area management system 10 according to an embodiment of the present invention.
- the wide area management system 10 includes a wide area management apparatus 20 and a building management apparatus 30 provided in each of the plurality of buildings 14.
- the wide area management device 20 and each building management device 30 can transmit and receive communication data via the communication line 13.
- the wide area management device 20 receives a control command for controlling the power consumption of each building 14 from the administrator 12 via the operation terminal 11. Then, the wide area management device 20 transmits the received control command to the building management devices 30 provided in all the buildings 14 to be managed via the communication line 13.
- the wide area management device 20 operates in the same manner as when a control command is received from the administrator 12 via the operation terminal 11 when a control command is received from another device via the wide area communication line 18. Can do.
- the “other device” is, for example, a community cooperation device 17 that transmits a control command to control the power of each building in the region in an energy management system of the entire region such as CEMS (Cluster / Community Energy Management System). Conceivable.
- Each building management device 30 is connected to a communication network 16 such as a LAN provided in the building 14, and communication data is transmitted via the communication network 16 and each facility device 15 provided in the building 14. Transmission / reception is possible. Further, the building management apparatus 30 receives and holds an event program associated with the control command from the wide area management apparatus 20 via the communication line 13.
- Each building management apparatus 30 may be configured by, for example, a device used in BEMS (Building Energy and Environmental Management System).
- the event program is a program for controlling the operation of the equipment 15 provided in the building 14 and controlling the power consumption of each equipment 15.
- the building management device 30 executes the event program corresponding to the received control command, so that the entire building 14 is in accordance with the control command. Control the power consumption.
- FIG. 2 is a block diagram illustrating an example of a detailed functional configuration of the wide area management device 20 according to the first embodiment.
- the wide area management apparatus 20 in this embodiment includes a command information storage unit 21, a control command reception unit 22, an event program reception unit 23, a transmission unit 24, and an event program storage unit 25.
- command information storage unit 21 for example, as shown in FIG. 3, information indicating the content 211 of the control command is stored in association with the command ID 210 for identifying each control command.
- “steady operation” is, for example, an instruction to perform normal operation with a predetermined setting
- “x% power saving” is, for example, the total power consumption of all buildings under management.
- “Manual operation priority operation” is, for example, an instruction that basically performs steady operation, for example, and if there is a manual operation, priority is given to control according to that operation. .
- Information in the command information storage unit 21 can be rewritten via the operation terminal 11.
- a program table 250 and a correspondence table 255 are stored in the event program storage unit 25, a program table 250 and a correspondence table 255 are stored.
- the program table 250 stores an event program body 252 in association with a program ID 251 for identifying each event program.
- a building-specific correspondence table 257 is stored in association with the building ID 256.
- Each building correspondence table 257 stores, for each command ID 258 for identifying each control command, a program ID 259 of an event program that realizes the control command in the corresponding building 14.
- the control command receiving unit 22 reads out the command ID and the content of the corresponding control command from the command information storage unit 21 when the administrator 12 is requested to view the control command via the operation terminal 11. Display on the screen.
- the control command receiving unit 22 sends the command ID of the selected control command to the transmission unit 24.
- the event program reception unit 23 When the event program reception unit 23 receives data of the program table 250 and the correspondence table 255 from the administrator 12 via the operation terminal 11, the event program reception unit 23 stores the received data in the event program storage unit 25.
- the transmission unit 24 holds the address information of the building management devices 30 in all the buildings 14 to be managed in advance, and the data of the program table 250 and the correspondence table 255 are registered in the event program storage unit 25. The registered data is transmitted to the building management apparatuses 30 in all the buildings 14 to be managed through the communication line 13.
- the transmission unit 24 transmits the received command ID to the building management devices 30 in all the management target buildings 14 via the communication line 13.
- the control command and the data in the event program storage unit 25 can be unicasted to the building management apparatus 30 in each building 14, but the information transmitted to the plurality of building management apparatuses 30 is Since they are the same, it is preferable to transmit by a transmission method with less communication traffic such as multicast.
- the contents of the building correspondence table 257 are different for each building 14, and the installation, removal, and replacement of the equipment 15 in the building 14 are frequently performed.
- the information in the event program storage unit 25 is only necessary for each building 14 because the frequency in which the information in the event program storage unit 25 is updated is not so high. It may be transmitted by unicast, and the control command may be transmitted by multicast.
- event programs and control commands can be transmitted using unicast and multicast.
- both the event program and the control command are transmitted to the plurality of building management devices 30 by multicast, and the building management device 30 that has received the event program and the control command determines whether the event program and the control command are addressed to itself.
- “illumination control” is controlled in response to the control command “C001” of “10% power saving”.
- the “air-conditioning control” is associated with an event program “P001” for executing the control of “changing the set temperature by 2 ° C.”.
- “change the set temperature by 2 ° C.” in the “air conditioning control” means, for example, a control of increasing the set temperature by 2 ° C. during cooling and decreasing the set temperature by 2 ° C. during heating. .
- “lighting control” is either “lighting 1” or “lighting 2”.
- “set temperature is changed by 2 ° C.” for “air conditioning control”
- “elevator control” executes control of “stop” “elevator 1”.
- Event programs are associated with each other.
- each building management device 30 has each facility provided in the building 14. Control according to the individual power consumption and control method of the device 15 can be performed.
- the wide area management device 20 instructs the entire power saving even if a different control command is created for each building 14 and transmitted to each building 14 each time power saving is required. If one control command is transmitted in common to all the target buildings 14, a desired power saving can be realized as a whole of the plurality of buildings 14.
- FIG. 7 is a block diagram illustrating an example of a functional configuration of the building management apparatus 30 according to the first embodiment.
- the building management apparatus 30 in the present embodiment includes an event program storage unit 31, a reception unit 32, an event program extraction unit 33, and an event program execution unit 34.
- the event program storage unit 31 stores, for example, the program table 250 described in FIG. 4 and the building correspondence table 257 described in FIG. As for the program table 250, there may be data on the event program corresponding to the program ID 259 stored in the building correspondence table 257. In addition, regarding the building-specific correspondence table 257, if it is associated with the building ID 256 of the building 14 where the building management apparatus 30 is provided, the building associated with the building ID 256 of the other building 14 The separate correspondence table 257 is not necessary.
- the reception unit 32 When the reception unit 32 receives the program table 250 and the correspondence table 255 from the wide area management device 20 via the communication line 13, the building 14 in which the building management device 30 is provided in the received correspondence table 255 is received.
- the building correspondence table 257 associated with the building ID 256 is stored in the event program storage unit 31.
- the reception unit 32 stores the event program in which the program ID is stored in the building correspondence table 257 stored in the event program storage unit 31 in the received program table 250 in association with the program ID. Stored in the unit 31.
- the receiving unit 32 sends the received command ID to the event program extracting unit 33.
- the event program extraction unit 33 When the event program extraction unit 33 receives a command ID from the reception unit 32, the event program extraction unit 33 refers to the event program storage unit 31 and identifies the program ID associated with the received command ID. Then, the event program extraction unit 33 extracts an event program associated with the identified program ID, and sends the extracted event program to the event program execution unit 34.
- the event program execution unit 34 controls the operation of each facility device 15 provided in the building 14 by executing the event program received from the event program extraction unit 33, and consumes each facility device 15. Control power.
- FIG. 8 is a flowchart showing an example of the operation of the wide area management device 20 in the first embodiment. For example, when the program for managing the power consumption of a plurality of buildings is started, the wide area management device 20 starts the operation shown in this flowchart.
- the event program receiving unit 23 determines whether or not the data of the program table 250 and the correspondence table 255 has been received from the administrator 12 via the operation terminal 11 (S100). When the data of the program table 250 and the correspondence table 255 are received (S100: Yes), the event program receiving unit 23 stores these received data in the event program storage unit 25 (S101).
- the transmission unit 24 transmits the data of the program table 250 and the correspondence table 255 stored in the event program storage unit 25 to the building management devices 30 of all buildings 14 to be managed via the communication line 13. (S102), and the event program receiving unit 23 executes the process shown in step S100 again.
- control command receiving unit 22 determines whether the control command selection has been received from the administrator 12 via the operation terminal 11. (S103). When the selection of the control command is not received (S103: No), the event program receiving unit 23 executes the process shown in step S100 again.
- the control command receiving unit 22 refers to the command information storage unit 21, specifies the command ID corresponding to the selected control command, and specifies the specified command.
- the ID is sent to the transmission unit 24.
- the transmission unit 24 transmits the command ID received from the control command reception unit 22 to the building management devices 30 of all the buildings 14 that are the management targets via the communication line 13 (S104), and the event program reception unit 23 again executes the process shown in step S100.
- FIG. 9 is a flowchart showing an example of the operation of the building management apparatus 30 in the first embodiment. For example, when the program for managing the equipment is started, the building management apparatus 30 starts the operation shown in this flowchart.
- the receiving unit 32 determines whether or not the data of the program table 250 and the correspondence table 255 has been received from the wide area management device 20 via the communication line 13 (S200).
- the receiving unit 32 corresponds to the building ID 256 of the building 14 in which the building management device 30 is provided in the received correspondence table 255.
- the attached building correspondence table 257 is stored in the event program storage unit 31.
- the receiving unit 32 stores the event program whose program ID is stored in the building correspondence table 257 stored in the event program storage unit 31 in the received program table 250 in association with the program ID.
- the data is stored in the unit 31 (S201), and the process shown in step S200 is executed again.
- the receiving unit 32 determines whether or not the command ID has been received from the wide area management device 20 via the communication line 13 (S202). ). When the command ID has not been received (S202: No), the receiving unit 32 executes the process shown in step S200 again.
- the receiving unit 32 sends the received command ID to the event program extracting unit 33.
- the event program extraction unit 33 refers to the event program storage unit 31 based on the command ID received from the reception unit 32 and identifies the program ID associated with the received command ID. Then, the event program extraction unit 33 extracts the event program associated with the identified program ID, and sends the extracted event program to the event program execution unit 34 (S203).
- the event program execution unit 34 executes the event program received from the event program extraction unit 33 (S204), controls the operation of each facility device 15 provided in the building 14, and controls each facility. The power consumption of the device 15 is controlled. And the receiving part 32 performs the process shown to step S200 again.
- the wide area management apparatus 20 transmits one control command to the building management apparatuses 30 in the plurality of buildings 14 in common to each building 14. Therefore, even when the number of buildings to be managed is large, it is not necessary to generate a control command corresponding to each of the plurality of buildings 14, and it is easy to generate a control command.
- the power consumption of the building can be appropriately controlled and managed.
- the wide area management system 10 of the present embodiment it is not necessary to transmit separate control commands to each of the plurality of buildings 14, and the communication between the wide area management device 20 and the building management device 30 via the communication line 13. The amount of data exchanged between them can be reduced.
- FIG. 10 is a block diagram showing an example of the configuration of the wide area management apparatus 20 in the second embodiment.
- the wide area management device 20 in this embodiment includes a command information storage unit 21, a control command reception unit 22, an event program reception unit 23, a transmission unit 24, an event program storage unit 25, a power information storage unit 26, a control command generation unit 27, And a receiving unit 28. Except for the points described below, in FIG. 10, the components denoted by the same reference numerals as those in FIG. 2 have the same or similar functions as the components in FIG.
- control command receiving unit 22 When the control command receiving unit 22 receives a control command selection from the administrator 12 via the operation terminal 11, the control command receiving unit 22 sends the command ID of the selected control command to the transmitting unit 24 and the control command generating unit 27.
- a power information table 261 is stored in the power information storage unit 26 in association with a building ID 260.
- Each power information table 261 stores power consumption 263 for each time zone in association with the date 262.
- the power consumption 263 represents the total power consumption of the equipment 15 in the building 14 in each time zone.
- the receiving unit 28 When receiving the total value of power consumption for each time zone together with the building ID from the building management apparatus 30 via the communication line 13, the receiving unit 28 stores the power information table 261 corresponding to the received building ID as power information.
- the total value of the received power consumption is stored in the column of the corresponding date and time zone specified in the unit 26 and in the specified power information table 261.
- the control command generation unit 27 refers to the power information storage unit 26 and executes a power saving amount calculation process for calculating the power saving amount of all the buildings 14 to be managed by statistical processing. Then, the control command generation unit 27 specifies a control command corresponding to the calculated power saving amount with reference to the command information storage unit 21, and sends a command ID corresponding to the specified control command to the transmission unit 24. Even when the transmission unit 24 receives a command ID from the control command generation unit 27, the transmission unit 24 transmits the received command ID to the building management devices 30 of all the buildings 14 to be managed via the communication line 13. To do.
- FIG. 12 is a conceptual diagram for explaining an example of the power saving amount calculation process.
- the control command generation unit 27 refers to the power information storage unit 26 and first, for example, the same time until one hour before that The total power consumption of the past week in the band (for example, the time zone of 13: 00-14: 00) is obtained for each day as shown in FIG.
- the total power consumption is a value of power consumption obtained by adding up the total power consumption of all the equipment devices 15 in each building 14 in the time zone of the day for a plurality of buildings 14.
- control command generation unit 27 excludes the maximum value from the average calculation target in the total daily power consumption in the same time zone of the past week. In the example of FIG. 12, “150 kW” of “2013/2/6 (Wednesday)” is excluded.
- the control command generation unit 27 excludes the total power consumption on the day of the holiday from the average calculation target from the total power consumption for each day in the same time zone of the past week. If today is a holiday, the control command generator 27 excludes the total power consumption of the day that falls on a weekday from the total power consumption of each day in the same time zone of the past week.
- the method of specifying the total power consumption to be excluded is not limited to this, and it is possible to exclude the maximum value and the minimum value, or to exclude the total power consumption exceeding 3 ⁇ ( ⁇ is a standard deviation) from the average. Good.
- the control command generator 27 calculates the power saving amount as 0.1. Then, the control command generation unit 27 specifies a control command closest to the calculated power saving amount from the command information storage unit 21 (see FIG. 3), and sends a command ID corresponding to the specified control command to the transmission unit 24. In the present embodiment, the control command generation unit 27 specifies the control command of “10% power saving” as the closest control command for the power saving amount of “0.1”.
- control command generation unit 27 obtains the command ID corresponding to the control command selected by the administrator 12 from the last transmission unit 24 or the control command generation unit 27 obtains the power saving amount calculation process.
- a predetermined waiting time for example, 1 hour
- the control command generation unit 27 executes a power saving amount calculation process. To do.
- the wide area management device 20 can control the power consumption of each building 14 to be kept in an appropriate range. Furthermore, even when the administrator 12 is absent due to a holiday or the like, the wide area management device 20 can control the power consumption of each building 14 to be kept in an appropriate range even when the power saving command cannot be selected.
- Various control command generation methods by the control command generation unit 27 are conceivable and are not limited to the methods described above.
- the control command generation unit 27 responds to a control command other than “manual operation priority operation” when the command ID received from the control command reception unit 22 immediately before is a command ID corresponding to “manual operation priority operation”. Until the command ID to be received is received from the control command receiving unit 22, the execution of the power saving amount calculation process described above is stopped.
- a command ID corresponding to “manual operation priority operation” is used when a specific air conditioner or specific lighting operation is to be performed with priority over an operation based on a control command on a holiday or at night.
- FIG. 13 is a block diagram illustrating an example of a functional configuration of the building management apparatus 30 according to the second embodiment.
- the building management apparatus 30 in this embodiment includes an event program storage unit 31, a reception unit 32, an event program extraction unit 33, an event program execution unit 34, a power information transmission unit 35, a power information storage unit 36, a power information collection unit 37, And a control command generator 38. Except for the points described below, in FIG. 13, the components denoted by the same reference numerals as those in FIG. 7 have the same or similar functions as the components in FIG.
- the receiving unit 32 sends the received command ID to the event program extracting unit 33 and the control command generating unit 38 when receiving the command ID of the control command from the wide area management device 20 via the communication line 13.
- the power information table 261 associated with the building ID 260 of the building 14 provided with the building management apparatus 30 described in FIG. 11 is stored.
- the power information collection unit 37 collects measured values of power consumption of each equipment 15 in the building 14 at predetermined timings. Then, the power information collecting unit 37 sums up the measured values of the power consumption of all the equipment devices 15 for each predetermined time period, and puts the power consumption in the corresponding time zone column of the corresponding date in the power information storage unit 36. Stores the total value of.
- the power information transmission unit 35 displays the stored total power consumption value together with the building ID of the building 14 in which the building management device 30 is provided. It transmits to the wide area management apparatus 20 via the communication line 13.
- the control command generation unit 38 refers to the power information storage unit 36 and executes individual power saving amount calculation processing for calculating the power saving amount of the building 14 in which the building management apparatus 30 is provided by statistical processing. Then, the control command generator 38 sends a command ID of the control command corresponding to the calculated power saving amount to the event program extractor 33.
- the event program extracting unit 33 refers to the event program storage unit 31 and identifies the program ID associated with the received command ID. The event program associated with the program ID is extracted and sent to the event program execution unit 34.
- the individual power saving amount calculation process performed by the control command generation unit 38 is the same as the power saving amount calculation process performed by the control command generation unit 27 of the wide area management device 20, but the power consumption that is the average calculation target However, it differs in that it is the total power consumption of the building 14 in which the building management apparatus 30 is provided.
- control command generation unit 38 calculates the maximum value from the average calculation target in the power consumption in the building 14 for each day in the same time zone of the past week in the same time zone up to 1 hour before the current time, for example. exclude.
- the control command generation unit 38 excludes the power consumption of the day that falls on a holiday from the average calculation target among the power consumption in the building 14 for each day in the same time zone of the past week. To do. Then, the control command generator 38 calculates the average of the remaining power consumption values as pow_avr.
- control command generation unit 38 calculates the power saving amount according to the above-described calculation formula (1), with the value of the power consumption in the same time zone of today as pow_now. Then, the control command generation unit 38 specifies a control command closest to the calculated power saving amount from the event program storage unit 31, and sends a command ID corresponding to the specified control command to the event program extraction unit 33.
- control command generation unit 38 lastly executes the event program corresponding to the command ID received from the wide area management device 20 or the power saving obtained by the control command generation unit 38 in the individual power saving amount calculation process.
- a predetermined waiting time for example, 1 hour
- the control command generation unit 38 executes an individual power amount calculation process.
- the building management device 30 can control the power consumption of the entire building 14 to be kept in an appropriate range. Whether the waiting time until the individual power saving calculation process is performed by the control command generation unit 38 is the same as the waiting time until the power saving calculation process is performed by the control command generation unit 27 of the wide area management device 20, or Longer than that is preferable. Thereby, in a situation where no failure has occurred in the wide area management device 20 or the communication line 13, the power consumption of the equipment 15 in each building 14 can be controlled and managed by the wide area management device 20.
- the control command generator 38 corresponds to a control command other than “manual operation priority operation”. Until the ID is received from the receiving unit 32, the execution of the individual power saving calculation process is stopped.
- FIG. 14 is a flowchart showing an example of the operation of the wide area management device 20 in the second embodiment. Except for the points described below, in FIG. 14, the processes denoted by the same reference numerals as those in FIG. 8 are the same as or similar to the processes in FIG.
- step S103 when the selection of the control command is not accepted (S103: No), the control command generator 27 determines whether or not the command ID transmitted immediately before is a command ID corresponding to “manual operation priority operation”. Is determined to determine whether or not manual operation priority operation is in progress (S105). When the command ID transmitted immediately before is a command ID corresponding to “manual operation priority operation”, that is, when the manual operation priority operation is being performed (S105: Yes), the event program receiving unit 23 returns to step S100 again. Perform the indicated process.
- step S104 it is determined whether or not a predetermined waiting time has elapsed since S is executed last time or after step S108 described later is executed last (S106). If the predetermined waiting time has not elapsed (S106: No), the event program receiving unit 23 executes the process shown in step S100 again.
- the control command generation unit 27 refers to the power information storage unit 26 and calculates the power saving amount of all the buildings 14 to be managed. An electric energy calculation process is executed. Then, the control command generation unit 27 specifies a control command corresponding to the calculated power saving amount with reference to the command information storage unit 21, and sends a command ID corresponding to the specified control command to the transmission unit 24 (S107). ).
- the transmission unit 24 transmits the command ID received from the control command generation unit 27 to the building management devices 30 of all the buildings 14 to be managed via the communication line 13 (S108).
- the program receiving unit 23 executes the process shown in step S100 again.
- FIG. 15 is a flowchart showing an example of the operation of the building management apparatus 30 in the second embodiment. Except for the points described below, in FIG. 15, the processes denoted by the same reference numerals as those in FIG. 9 are the same as or similar to the processes in FIG.
- step S202 when the command ID is not received (S202: No), the control command generator 38 determines whether or not the command ID received immediately before is a command ID corresponding to “manual operation priority operation”. Thus, it is determined whether or not the manual operation priority operation is being performed (S205).
- the command ID received immediately before is a command ID corresponding to “manual operation priority operation”, that is, when the manual operation priority operation is being performed (S205: Yes)
- the receiving unit 32 again performs the process shown in step S200. Execute.
- step S204 it is determined whether a predetermined waiting time has elapsed since the last execution or after step S207 to be described later is executed last (S206). When the predetermined waiting time has not elapsed (S206: No), the receiving unit 32 executes the process shown in step S200 again.
- the control command generation unit 38 refers to the power information storage unit 36 and determines the power saving amount of the building 14 in which the building management device 30 is provided. An individual power saving amount calculation process to be calculated is executed. Then, the control command generation unit 38 specifies the command ID of the control command corresponding to the calculated power saving amount. Then, the control command generation unit 38 sends the specified command ID to the event program extraction unit 33 (S207), and the event program extraction unit 33 executes the process shown in step S203.
- the wide area management apparatus 20 or the building management apparatus 30 in the first or second embodiment is realized by a computer 40 having a configuration as shown in FIG. 16, for example.
- FIG. 16 is a hardware configuration diagram illustrating an example of a hardware configuration of the computer 40 that realizes the functions of the wide area management device 20 or the building management device 30.
- the computer 40 includes a CPU (Central Processing Unit) 41, a RAM (Random Access Memory) 42, a ROM (Read Only Memory) 43, a HDD (Hard Disk Drive) 44, a communication interface (I / F) 45, an input / output interface (I). / F) 46 and a media interface (I / F) 47.
- a CPU Central Processing Unit
- RAM Random Access Memory
- ROM Read Only Memory
- HDD Hard Disk Drive
- the CPU41 operates based on the program stored in ROM43 or HDD44, and controls each part.
- the ROM 43 stores a boot program executed by the CPU 41 when the computer 40 is started up, a program depending on the hardware of the computer 40, and the like.
- the HDD 44 stores a program executed by the CPU 41, data used by the program, and the like.
- the communication interface 45 receives data from other devices via a communication line and sends the data to the CPU 41, and transmits data generated by the CPU 41 to other devices via the communication line.
- the CPU 41 controls an output device such as a display and an input device such as a mouse and a keyboard via the input / output interface 46.
- the CPU 41 acquires a signal from the input device via the input / output interface 46. Further, the CPU 41 outputs the generated signal to the output device via the input / output interface 46.
- the media interface 47 reads a program or data stored in the recording medium 48 and provides it to the CPU 41 via the RAM 42.
- the CPU 41 loads the program from the recording medium 48 onto the RAM 42 via the media interface 47 and executes the loaded program.
- the recording medium 48 is, for example, an optical recording medium such as a DVD (Digital Versatile Disk) or PD (Phase change rewriteable Disk), a magneto-optical recording medium such as an MO (Magneto-Optical Disk), a tape medium, a magnetic recording medium, or a semiconductor memory. Etc.
- the CPU 41 of the computer 40 executes the program loaded on the RAM 42, thereby executing the command information storage unit 21, the control command receiving unit 22, the event The functions of the program reception unit 23, the transmission unit 24, and the event program storage unit 25 are realized. Further, the data in the command information storage unit 21 and the event program storage unit 25 may be stored in the ROM 43 and the HDD 44, or may be stored in a database on the network.
- the CPU 41 of the computer 40 executes the program loaded on the RAM 42 to thereby execute the event program storage unit 31, the reception unit 32, the event Each function of the program extraction unit 33 and the event program execution unit 34 is realized.
- the data in the event program storage unit 31 may be stored in the ROM 43 or the HDD 44 or may be stored in a database on the network.
- the CPU 41 of the computer 40 executes a program loaded on the RAM 42 to thereby execute the command information storage unit 21 and the control command reception unit 22.
- Each function of the event program reception unit 23, the transmission unit 24, the event program storage unit 25, the power information storage unit 26, the control command generation unit 27, and the reception unit 28 is realized.
- the data in the command information storage unit 21, the event program storage unit 25, and the power information storage unit 26 may be stored in the ROM 43 or the HDD 44, or may be stored in a database on the network.
- the CPU 41 of the computer 40 executes the program loaded on the RAM 42 to thereby execute the event program storage unit 31, the reception unit 32, the event
- the functions of the program extraction unit 33, event program execution unit 34, power information transmission unit 35, power information storage unit 36, power information collection unit 37, and control command generation unit 38 are realized.
- the data in the event program storage unit 31 and the power information storage unit 36 may be stored in the ROM 43 or the HDD 44, or may be stored in a database on the network.
- the CPU 41 of the computer 40 reads these programs from the recording medium 48 and executes them, but as another example, these programs may be acquired from other devices via a communication line.
- the wide area management apparatus 20 and the building management apparatus 30 may store programs and data in the rewritable ROM 43 without providing the HDD 44.
- the wide area management device 20 and the building management apparatus 30 are provided with the control command generation unit 27 and the control command generation unit 38, respectively, but the present invention is not limited to this, and the wide area management device.
- a control command generation unit may be provided in any one of 20 and the building management apparatus 30.
- the building management device 30 includes the power information transmission unit 35, power
- the building management device 30 can be used even if a failure occurs in the wide area management device 20 or the communication line 13. The effect that it can control to maintain the power consumption of 14 whole in the suitable range is acquired.
- one command ID corresponds to one power saving amount, but the present invention is not limited to this.
- an event program that assigns different command IDs to a control command of “10% power saving” and executes different power saving control for each building in association with each command ID. May be associated with each other.
- the amount of power to be reduced can be changed for each building or for each equipment in the building. Therefore, since “Building 1” is currently holding an event, the amount of power to be reduced is limited to 13%, and instead, the amount of power to be reduced in “Building 2” with fewer people is increased to 10%.
- the distribution of the amount of power to be flexibly reduced can be changed every predetermined period so as to realize “10% power saving” as a whole. Furthermore, power saving control according to a predetermined distinction can be executed for each building, such as a distinction between seasons or a distinction between weekdays and holidays.
- Each component in the wide area management apparatus 20 and the building management apparatus 30 described above includes main processing contents in order to facilitate understanding of the configuration of the wide area management apparatus 20 and the building management apparatus 30 according to the present embodiment. They are classified according to function accordingly. Therefore, the invention of the present application is not limited by the component classification method or its name.
- the configurations of the wide area management device 20 and the building management device 30 according to the present embodiment can be divided into more components according to the processing contents, and one component performs more processing. It can also be divided into Each processing may be realized as processing by software, or may be realized by dedicated hardware such as ASIC (Application Specific Specific Integrated Circuit).
Abstract
Description
広域管理装置と、
各建物に対応して設けられた建物管理装置と
を備え、
前記広域管理装置は、
管理者の操作端末から消費電力の制御指令の選択を受け付ける受付部と、
前記受付部が受け付けた1つの制御指令を、複数の前記建物管理装置のそれぞれへ送信する制御指令送信部と
を有し、
前記建物管理装置は、
前記制御指令に対応付けて、当該制御指令を実現するために、当該建物管理装置に対応する建物内の各設備機器に対して行うべき制御内容を記述したイベントプログラムを保持するイベントプログラム保持部と、
前記広域管理装置から前記制御指令を受信した場合に、当該制御指令に対応するイベントプログラムを前記イベントプログラム保持部から抽出するイベントプログラム抽出部と、
抽出されたイベントプログラムを実行して各設備機器の消費電力を制御するイベントプログラム実行部と
を有する。
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器の消費電力を含む電力情報を随時収集して前記広域管理装置へ送信する電力情報送信部をさらに有してもよく、
前記広域管理装置は、
それぞれの前記建物に対応付けて、当該建物内の各設備機器の電力情報を保持する第1の電力情報保持部と、
前記建物管理装置から前記電力情報を受信して前記第1の電力情報保持部に保持させる電力情報受信部と、
前記第1の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成して前記制御指令送信部に送信させる第1の制御指令生成部と
をさらに有してもよく、
前記第1の制御指令生成部は、
前記受付部が前記制御指令の選択を最後に受け付けてから、または、前記第1の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第1の時間が経過した場合に、前記第1の電力情報保持部が保持している電力情報に基づいて前記制御指令を生成するようにしてもよい。
前記第1の制御指令生成部は、
前記第1の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計し、その合計を所定期間前までの期間で平均して平均値を算出し、最新の時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計して、算出した合計から前記平均値を引いた差分の値に応じた制御指令を生成するようにしてもよい。
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器に対応付けて、当該設備機器の消費電力を含む電力情報を保持する第2の電力情報保持部と、
当該建物管理装置に対応する建物内の各設備機器から前記電力情報を随時収集して前記第2の電力情報保持部に保持させる電力情報収集部と、
前記第2の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成して、対応するイベントプログラムを前記イベントプログラム抽出部に抽出させる第2の制御指令生成部と
をさらに有してもよく、
前記第2の制御指令生成部は、
前記広域管理装置から最後に制御指令を受信してから、または、前記第2の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第2の時間が経過した場合に、前記第2の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成するようにしてもよい。
前記第2の制御指令生成部は、
前記第2の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における設備機器の消費電力の合計を、所定期間前までの期間で平均して平均値を算出し、最新の時点における設備機器の消費電力の合計から前記平均値を引いた差分の値に応じた制御指令を生成するようにしてもよい。
管理者の操作端末から消費電力の制御指令の選択を受け付ける受付部と、
前記受付部が受け付けた1つの制御指令を、それぞれの建物内の設備機器の動作を制御する建物管理装置へ送信する制御指令送信部と
を備える。
消費電力の削減を指示する制御指令に対応付けて、当該制御指令を実現するために、当該建物管理装置に対応する建物内の各設備機器に対して行うべき制御内容を記述したイベントプログラムを保持するイベントプログラム保持部と、
複数の前記建物管理装置に対して同一の前記制御指令を送信する広域管理装置から前記制御指令を受信した場合に、当該制御指令に対応するイベントプログラムを前記イベントプログラム保持部から抽出するイベントプログラム抽出部と、
抽出されたイベントプログラムを実行して各設備機器の消費電力を制御するイベントプログラム実行部と
を備えることを特徴とする。
前記広域管理装置が、
管理者の操作端末から消費電力の制御指令の選択を受け付ける受付ステップと、
前記受付ステップにおいて受け付けた1つの制御指令を、各建物に対応して設けられた建物管理装置のそれぞれへ送信する制御指令送信ステップと
を実行し、
前記建物管理装置が、
前記広域管理装置から前記制御指令を受信した場合に、前記制御指令に対応付けて、当該制御指令を実現するために、当該建物管理装置に対応する建物内の各設備機器に対して行うべき制御内容を記述したイベントプログラムを保持するイベントプログラム保持部を参照して、当該制御指令に対応するイベントプログラムを抽出するイベントプログラム抽出ステップと、
抽出したイベントプログラムを実行して各設備機器の消費電力を制御するイベントプログラム実行ステップと
を実行する。
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器の消費電力を含む電力情報を随時収集して前記広域管理装置へ送信する電力情報送信ステップをさらに実行してもよく、
前記広域管理装置は、
前記建物管理装置から前記電力情報を受信し、受信した電力情報を、当該前記建物管理装置に対応する建物に対応付けて第1の電力情報保持部に保持させる電力情報受信ステップと、
前記第1の電力情報保持部が保持している電力情報を統計処理して、前記制御指令送信ステップにおいて送信する前記制御指令を生成する第1の制御指令生成ステップと
をさらに実行してもよく、
前記広域管理装置は、前記第1の制御指令生成ステップにおいて、
前記受付ステップにおいて前記制御指令の選択を最後に受け付けてから、または、前記第1の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第1の時間が経過した場合に、前記第1の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成するようにしてもよい。
前記広域管理装置は、
前記第1の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計し、その合計を所定期間前までの期間で平均して平均値を算出し、最新の時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計して、算出した合計から前記平均値を引いた差分の値に応じた制御指令を生成するようにしてもよい。
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器から、当該設備機器の消費電力を含む電力情報を随時収集して、当該設備機器に対応付けて第2の電力情報保持部に保持させる電力情報収集ステップと、
前記第2の電力情報保持部が保持している電力情報を統計処理して、前記イベントプログラム抽出ステップにおいて前記イベントプログラムを抽出するための前記制御指令を生成する第2の制御指令生成ステップと
をさらに実行してもよく、
前記建物管理装置は、前記第2の制御指令生成ステップにおいて、
前記広域管理装置から前記制御指令を最後に受信してから、または、前記第2の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第2の時間が経過した場合に、前記第2の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成するようにしてもよい。
前記建物管理装置は、
前記2の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における設備機器の消費電力の合計を、所定期間前までの期間で平均して平均値を算出し、最新の時点における設備機器の消費電力の合計から前記平均値を引いた差分の値に応じた制御指令を生成するようにしてもよい。
省電力量=(pow_now-pow_avr)/pow_now ・・・(1)
なお、制御指令生成部27による制御指令の生成方法には様々なものが考えられ、説明した方法に限定されるものではない。
Claims (12)
- 各建物で消費される電力を管理する広域管理システムであって、
広域管理装置と、
各建物に対応して設けられた建物管理装置と
を備え、
前記広域管理装置は、
管理者の操作端末から消費電力の制御指令の選択を受け付ける受付部と、
前記受付部が受け付けた1つの制御指令を、複数の前記建物管理装置のそれぞれへ送信する制御指令送信部と
を有し、
前記建物管理装置は、
前記制御指令に対応付けて、当該制御指令を実現するために、当該建物管理装置に対応する建物内の各設備機器に対して行うべき制御内容を記述したイベントプログラムを保持するイベントプログラム保持部と、
前記広域管理装置から前記制御指令を受信した場合に、当該制御指令に対応するイベントプログラムを前記イベントプログラム保持部から抽出するイベントプログラム抽出部と、
抽出されたイベントプログラムを実行して各設備機器の消費電力を制御するイベントプログラム実行部と
を有することを特徴とする広域管理システム。 - 請求項1に記載の広域管理システムであって、
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器の消費電力を含む電力情報を随時収集して前記広域管理装置へ送信する電力情報送信部をさらに有し、
前記広域管理装置は、
それぞれの前記建物に対応付けて、当該建物内の各設備機器の電力情報を保持する第1の電力情報保持部と、
前記建物管理装置から前記電力情報を受信して前記第1の電力情報保持部に保持させる電力情報受信部と、
前記第1の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成して前記制御指令送信部に送信させる第1の制御指令生成部と
をさらに有し、
前記第1の制御指令生成部は、
前記受付部が前記制御指令の選択を最後に受け付けてから、または、前記第1の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第1の時間が経過した場合に、前記第1の電力情報保持部が保持している電力情報に基づいて前記制御指令を生成することを特徴とする広域管理システム。 - 請求項2に記載の広域管理システムであって、
前記第1の制御指令生成部は、
前記第1の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計し、その合計を所定期間前までの期間で平均して平均値を算出し、最新の時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計して、算出した合計から前記平均値を引いた差分の値に応じた制御指令を生成することを特徴とする広域管理システム。 - 請求項1から3のいずれか一項に記載の広域管理システムであって、
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器に対応付けて、当該設備機器の消費電力を含む電力情報を保持する第2の電力情報保持部と、
当該建物管理装置に対応する建物内の各設備機器から前記電力情報を随時収集して前記第2の電力情報保持部に保持させる電力情報収集部と、
前記第2の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成して、対応するイベントプログラムを前記イベントプログラム抽出部に抽出させる第2の制御指令生成部と
をさらに有し、
前記第2の制御指令生成部は、
前記広域管理装置から最後に制御指令を受信してから、または、前記第2の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第2の時間が経過した場合に、前記第2の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成することを特徴とする広域管理システム。 - 請求項4に記載の広域管理システムであって、
前記第2の制御指令生成部は、
前記第2の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における設備機器の消費電力の合計を、所定期間前までの期間で平均して平均値を算出し、最新の時点における設備機器の消費電力の合計から前記平均値を引いた差分の値に応じた制御指令を生成することを特徴とする広域管理システム。 - 各建物で消費される電力を管理する広域管理装置であって、
管理者の操作端末から消費電力の制御指令の選択を受け付ける受付部と、
前記受付部が受け付けた1つの制御指令を、それぞれの建物内の設備機器の動作を制御する建物管理装置へ送信する制御指令送信部と
を備えることを特徴とする広域管理装置。 - 建物で消費される電力を制御する建物管理装置であって、
消費電力の削減を指示する制御指令に対応付けて、当該制御指令を実現するために、当該建物管理装置に対応する建物内の各設備機器に対して行うべき制御内容を記述したイベントプログラムを保持するイベントプログラム保持部と、
複数の前記建物管理装置に対して同一の前記制御指令を送信する広域管理装置から前記制御指令を受信した場合に、当該制御指令に対応するイベントプログラムを前記イベントプログラム保持部から抽出するイベントプログラム抽出部と、
抽出されたイベントプログラムを実行して各設備機器の消費電力を制御するイベントプログラム実行部と
を備えることを特徴とする建物管理装置。 - 広域管理装置と、各建物に対応して設けられた建物管理装置とを備える広域管理システムにおける広域管理方法であって、
前記広域管理装置が、
管理者の操作端末から消費電力の制御指令の選択を受け付ける受付ステップと、
前記受付ステップにおいて受け付けた1つの制御指令を、各建物に対応して設けられた建物管理装置のそれぞれへ送信する制御指令送信ステップと
を実行し、
前記建物管理装置が、
前記広域管理装置から前記制御指令を受信した場合に、前記制御指令に対応付けて、当該制御指令を実現するために、当該建物管理装置に対応する建物内の各設備機器に対して行うべき制御内容を記述したイベントプログラムを保持するイベントプログラム保持部を参照して、当該制御指令に対応するイベントプログラムを抽出するイベントプログラム抽出ステップと、
抽出したイベントプログラムを実行して各設備機器の消費電力を制御するイベントプログラム実行ステップと
を実行することを特徴とする広域管理方法。 - 請求項8に記載の広域管理方法であって、
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器の消費電力を含む電力情報を随時収集して前記広域管理装置へ送信する電力情報送信ステップをさらに実行し、
前記広域管理装置は、
前記建物管理装置から前記電力情報を受信し、受信した電力情報を、当該前記建物管理装置に対応する建物に対応付けて第1の電力情報保持部に保持させる電力情報受信ステップと、
前記第1の電力情報保持部が保持している電力情報を統計処理して、前記制御指令送信ステップにおいて送信する前記制御指令を生成する第1の制御指令生成ステップと
をさらに実行し、
前記広域管理装置は、前記第1の制御指令生成ステップにおいて、
前記受付ステップにおいて前記制御指令の選択を最後に受け付けてから、または、前記第1の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第1の時間が経過した場合に、前記第1の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成することを特徴とする広域管理方法。 - 請求項9に記載の広域管理方法であって、
前記広域管理装置は、前記第1の制御指令生成ステップにおいて、
前記第1の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計し、その合計を所定期間前までの期間で平均して平均値を算出し、最新の時点における各建物内の設備機器の消費電力の合計を、複数の建物についてさらに合計して、算出した合計から前記平均値を引いた差分の値に応じた制御指令を生成することを特徴とする広域管理方法。 - 請求項8から10のいずれか一項に記載の広域管理方法であって、
前記建物管理装置は、
当該建物管理装置に対応する建物内の各設備機器から、当該設備機器の消費電力を含む電力情報を随時収集して、当該設備機器に対応付けて第2の電力情報保持部に保持させる電力情報収集ステップと、
前記第2の電力情報保持部が保持している電力情報を統計処理して、前記イベントプログラム抽出ステップにおいて前記イベントプログラムを抽出するための前記制御指令を生成する第2の制御指令生成ステップと
をさらに実行し、
前記建物管理装置は、前記第2の制御指令生成ステップにおいて、
前記広域管理装置から前記制御指令を最後に受信してから、または、前記第2の電力情報保持部が保持している電力情報に基づいて最後に制御指令を生成してから、第2の時間が経過した場合に、前記第2の電力情報保持部が保持している電力情報を統計処理して前記制御指令を生成することを特徴とする広域管理方法。 - 請求項11に記載の広域管理方法であって、
前記建物管理装置は、前記第2の制御指令生成ステップにおいて、
前記2の電力情報保持部が保持している電力情報を参照して、最新の時点を除くそれぞれの時点における設備機器の消費電力の合計を、所定期間前までの期間で平均して平均値を算出し、最新の時点における設備機器の消費電力の合計から前記平均値を引いた差分の値に応じた制御指令を生成することを特徴とする広域管理方法。
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