WO2020115802A1 - エネルギー管理支援装置、エネルギー管理支援システム、エネルギー管理支援方法、およびエネルギー管理支援プログラム - Google Patents

エネルギー管理支援装置、エネルギー管理支援システム、エネルギー管理支援方法、およびエネルギー管理支援プログラム Download PDF

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Publication number
WO2020115802A1
WO2020115802A1 PCT/JP2018/044434 JP2018044434W WO2020115802A1 WO 2020115802 A1 WO2020115802 A1 WO 2020115802A1 JP 2018044434 W JP2018044434 W JP 2018044434W WO 2020115802 A1 WO2020115802 A1 WO 2020115802A1
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WO
WIPO (PCT)
Prior art keywords
information
energy
support
management
map
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PCT/JP2018/044434
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English (en)
French (fr)
Japanese (ja)
Inventor
武田　泰治
淳文 黒田
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2018/044434 priority Critical patent/WO2020115802A1/ja
Priority to JP2020558700A priority patent/JP7164625B2/ja
Priority to CN201880099832.XA priority patent/CN113168600B/zh
Publication of WO2020115802A1 publication Critical patent/WO2020115802A1/ja

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04—Manufacturing
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Definitions

  • the present invention relates to an energy management support device, an energy management support system, an energy management support method, and an energy management support program that support energy management.
  • Patent Document 1 discloses a technique for obtaining energy basic unit for each product type, each process, and each equipment and generating a schedule in which energy is minimized in consideration of various production conditions such as a delivery date. There is.
  • Patent Document 1 is a technique applied to an automated production facility.
  • the technique may be changed depending on the operator or the work content. There is a problem that it is difficult to apply to the affected production equipment.
  • the present invention has been made in view of the above, and an object of the present invention is to obtain an energy management support device that can support effective energy management in a non-automated production facility.
  • the energy management support device of the present invention includes an energy information acquisition unit, an object information acquisition unit, and a map information generation unit.
  • the energy information acquisition unit acquires energy information indicating the amount of energy used by each of the plurality of electric facilities arranged in the management range.
  • the target object information acquisition unit acquires target object information including position information indicating the position of each of the plurality of target objects moving in the management range.
  • the map information generation unit based on the energy information and the object information, energy map information indicating the amount of energy used in each of the plurality of areas into which the management range is divided, and each object in each of the plurality of areas. And the retention time map information indicating the retention time of.
  • FIG. 3 is a diagram showing an example of a plurality of areas obtained by dividing the management range according to the first embodiment.
  • FIG. 3 is a diagram showing an example of a positional relationship between a plurality of areas obtained by dividing the management range according to the first embodiment and a plurality of electric facilities.
  • FIG. 3 is a diagram for explaining energy map information generated by the energy map generation unit according to the first embodiment.
  • FIG. 3 is a diagram for explaining residence time map information of an object generated by the residence time map generation unit according to the first embodiment
  • FIG. 3 is a diagram for explaining a work area according to the first embodiment
  • FIG. 3 is a diagram for explaining a calculation method of an energy usage amount for each object according to the first embodiment.
  • the flowchart which shows an example of a process of the energy management support apparatus concerning Embodiment 1.
  • FIG. 1 is a diagram showing a configuration example of an energy management support system according to a first exemplary embodiment of the present invention.
  • an energy management support system 100 according to the first embodiment has an energy usage state by electric facilities 1 1 , 1 2 , 1 3 ,..., 1 n arranged in a management range MR, Based on the moving states of the objects 2 1 , 2 2 , 2 3 , 2 4 , 2 5 , 2, 6 6 ,..., 2 m in the management range MR, an analysis for energy saving in the management range MR is performed.
  • Support. n and m are integers of 4 or more.
  • the electric equipment 1 is referred to as the electric equipment 1 and the objects 2 1 , 2 2 , 2 3 , 2 4, 2 5, 2 6, ..., indicating each of 2 m to not separately distinguished, may be referred to as object 2.
  • the objects 2 1 , 2 2 , 2 3 , 2 4 are workers who perform work using the electric equipment 1
  • the objects 2 5 , 2 6 ,. 2 m is a trolley used by an operator.
  • the object 2 is not limited to the worker and the dolly, and may be, for example, a production material such as a material, a work-in-progress product, or a finished product. Further, the number of objects 2 is not limited to the example shown in FIG.
  • the management range MR shown in FIG. 1 is a workshop in a factory that is not automated, for example, a workshop in which a worker produces a product while moving along with the product being produced.
  • a plurality of electric facilities 1 used by each worker to manufacture products are arranged.
  • each worker performs a plurality of work processes using a plurality of electric facilities 1 in a factory workplace, and each worker produces a product.
  • Each product may be produced by a plurality of workers.
  • the management range MR is not limited to the factory workshop.
  • the electric facility 1 is, for example, a production facility, an air conditioning facility, or a lighting facility.
  • the production facility is, for example, a presser, a panel saw, a press machine, or a lathe.
  • the electric equipment 1 may be, for example, equipment that consumes energy in the management range MR, and is not limited to production equipment, air conditioning equipment, and lighting equipment.
  • the energy management support system 100 includes measuring devices 3 1 , 3 2 , 3 3 ,..., 3 n and communication devices 4 1 , 4 2 , 4 3 , 4 4 , 4 5 , 4. 4 6, ..., comprising 4 and m, communication device 5 1, 5 2, 5 3, ..., and 5 k, the information collecting device 10, 20, an energy management support apparatus 30.
  • k is an integer of 4 or more.
  • the information collection devices 10 and 20 and the energy management support device 30 are connected via a wired network or a wireless network.
  • the energy management support device 30 is, for example, a cloud computing system server or an on-premises server.
  • the measuring instrument 3 when each of the measuring instruments 3 1 , 3 2 , 3 3 ,..., 3 n is shown without distinction, it is referred to as the measuring instrument 3 and the communication devices 4 1 , 4 2 , 4 3 , When 4 4 , 4 5 , 4 6 ,..., 4 m are shown without distinguishing each, they may be referred to as the communication device 4. Moreover, when each of the communication devices 5 1 , 5 2 , 5 3 ,..., 5 k is shown without distinction, it may be referred to as the communication device 5.
  • the measuring instrument 3, the communication device 4, the information collecting devices 10 and 20, and the energy management support device 30 are connected in a connection structure having a hierarchical structure such as a field network, but may be connected in other connection forms. Good.
  • the measuring instrument 3 has a sensor that detects an electrical physical quantity supplied to the electrical equipment 1, and measures the electrical physical quantity supplied to the electrical equipment 1.
  • the electrophysical quantity is current, voltage, power, or power quantity.
  • measuring device 3 1 an electrical physical quantity is measured which is supplied to the electric equipment 1 1
  • measuring device 3 2 measures the electrical physical quantity supplied to the electric equipment 1 2.
  • Each measuring instrument 3 transmits measurement information, which is information including the measured electrical physical quantity, to the information collecting device 10 by wireless communication or wired communication.
  • the communication device 4 is attached to the object 2.
  • the communication device 4 1 is attached to the object 2 1 and the communication device 4 2 is attached to the object 2 2 .
  • Each communication device 4 repeatedly transmits a wireless signal including the first communication device ID (Identifier).
  • the communication device 5 receives the wireless signal transmitted from the communication device 4.
  • Each communication device 5 stores the second communication device ID, and when receiving the wireless signal from the communication device 4, the radio field intensity of the received wireless signal and the first communication device included in the received wireless signal.
  • the detection information including the ID and the second communication device ID can be transmitted to the information collecting device 20 by wireless communication or wire communication.
  • the communication device 5 may be configured to repeatedly transmit a wireless signal including the second communication device ID to the communication device 4 instead of receiving the wireless signal from the communication device 4.
  • the communication device 4 receives the radio signal from the communication device 5
  • the radio field intensity of the received radio signal, the second communication device ID included in the received radio signal, and the first communication device ID are received. It is possible to transmit the detection information including the information to the information collecting device 20 by wireless communication.
  • each communication device 4 is provided with a position detection unit that detects the position of the object 2, and each communication device 4 includes a position that includes information indicating the position of the object 2 detected by the position detection unit. Information can be transmitted to the information collecting device 20 by wireless communication.
  • the information collecting device 10 generates energy information based on the measurement information received from the plurality of measuring instruments 3.
  • the energy information includes information indicating the amount of energy used by each electric equipment 1 and time stamp information.
  • the time stamp is information indicating the time when the energy is used.
  • the information collection device 10 transmits the generated energy information to the energy management support device 30.
  • the information collecting device 10 includes an energy information collecting unit 11 and an information transmitting unit 12.
  • the energy information collecting unit 11 acquires measurement information transmitted from each measuring device 3 via a wired network or a wireless network, and obtains the amount of energy used by each electric equipment 1 per unit time from the acquired measurement information.
  • the energy information collecting unit 11 displays information indicating the amount of energy used per unit time by the electric equipment 1. It can also be obtained from the measuring instrument 3.
  • the information transmitting unit 12 transmits energy information including information indicating the amount of energy used by each electric facility 1 and time stamp information to the energy management support device 30.
  • the energy used by the electric equipment 1 is electric power, but may be primary energy such as oil, coal, gas, and hydrogen.
  • the information collecting device 20 generates position information based on detection information received from the communication device 5 or the like, and generates work information based on an operation of the operation unit 24 by a worker.
  • the operation unit 24 is, for example, a touch panel or buttons.
  • the position information includes information indicating the position of each object 2 and time stamp information.
  • the time stamp is information indicating the time when the position of the object 2 is detected.
  • the work information includes information indicating the type of work process performed by the worker, information indicating the start or end of the work process performed by the worker, information indicating the worker ID, and time stamp information. ..
  • the information collecting device 20 transmits the object information including the generated position information and work information to the energy management support device 30.
  • the information collecting device 20 includes a position information collecting unit 21, a work information collecting unit 22, and an information transmitting unit 23.
  • the position information collection unit 21 acquires the detection information from the plurality of communication devices 5 or the plurality of communication devices 4 by wireless communication.
  • the position information collection unit 21 uses the known three-point measurement technology or the like based on the detection information acquired from the plurality of communication devices 5 or the detection information acquired from the plurality of communication devices 4 to detect each object 2.
  • the position can be calculated.
  • the position information collecting unit 21 can also obtain information indicating the position of the target object 2 from the communication device 4 when the position information is transmitted from each communication device 4.
  • the position information collection unit 21 generates position information including information indicating the position of each object 2 and time stamp information.
  • the work information collection unit 22 acquires information indicating the type of the work process, information indicating the start or end of the work process, and information indicating the worker ID, based on the operation of the operation unit 24 by the worker. ..
  • the operation unit 24 is, for example, a touch panel, and an operator operates the touch panel to provide information indicating the type of work process, information indicating the start or end of the work process, and information indicating the worker ID to the information collecting apparatus. You can enter 20.
  • the work information collecting unit 22 is included in the information collecting device 20, but the work information collecting unit 22 may be provided in an information collecting device different from the information collecting device 20. Good.
  • the work information collection unit 22 generates work information including information indicating the type of the acquired work process, information indicating the start or end of the work process, and information indicating the worker ID and time stamp information.
  • the information transmitting unit 23 transmits the target person information including the position information generated by the position information collecting unit 21 and the work information generated by the work information collecting unit 22 to the energy management support device 30.
  • the energy management support device 30 acquires energy information from the information collecting device 10 and acquires subject information from the information collecting device 20.
  • the energy management support device 30 uses energy map information indicating the amount of energy used in each of a plurality of areas obtained by dividing the management range MR based on the acquired energy information and target person information, and the energy map information in each of the plurality of areas.
  • Residence time map information indicating the residence time of each object 2 is generated.
  • the energy management support device 30 generates support information for supporting the analysis of the relationship between the use of energy in the management range MR and the object 2 based on the generated energy map information and residence time map information.
  • the energy management support device 30 includes an energy information acquisition unit 31, an object information acquisition unit 32, a storage unit 33, a map information generation unit 34, a support information generation unit 35, and a display processing unit 36.
  • the energy information acquisition unit 31 acquires energy information from the information collection device 10 via a wireless network or a wired network, and stores the acquired energy information in the storage unit 33.
  • the target object information acquisition unit 32 acquires target object information from the information collection device 20 via a wireless network or a wired network, and stores the acquired target object information in the storage unit 33.
  • the storage unit 33 stores energy information, target object information, electric facility arrangement information, and the like.
  • FIG. 2 is a diagram showing an example of an energy information table including energy information according to the first embodiment.
  • FIG. 3 is a diagram showing an example of a position information table including position information included in the object information according to the first embodiment.
  • FIG. 4 is a diagram showing an example of a work information table including work information included in the object information according to the first embodiment.
  • the energy information table includes energy information in which “equipment ID”, “energy usage amount”, and “measurement date/time” are associated with each other.
  • the “facility ID” is identification information unique to each electric facility 1.
  • the “energy usage amount” is information indicating the energy usage amount per unit time by the electric equipment 1, and in the example shown in FIG. When the energy is electric power, the energy usage amount is the power usage amount.
  • the “measurement date and time” is information indicating the date and time when the “energy usage amount” was measured.
  • the position information table includes position information in which “object ID”, “position”, and “measurement date/time” are associated with each other.
  • the “object ID” is identification information unique to each object 2.
  • “Position” indicates the position of the object 2.
  • the “position” includes information indicating the coordinate position in the XY coordinate system composed of the orthogonal X axis and Y axis.
  • the “measurement date and time” is information indicating the date and time when the position of the target object 2 was measured.
  • the object 2 1 with object ID "O001” is a 9: 00: 00 and 01 seconds of 12 January 2018, present in the coordinate position "x1, y1", At 9:00:02 on December 1, 2018, it is indicated that it was present at the coordinate position “x1, y2”. Further, in the example shown in FIG. 3, the object 2 2 having an object ID "O002" is a 9: 00: 00 on December 1, 2018, was present at the coordinate position "x11, y11" Indicates that.
  • the position information of the position information table indicates a change in the position where each object 2 exists, and can also be called movement history information.
  • the work information table includes work information in which “object ID”, “work content”, and “date and time” are associated with each other.
  • the “object ID” is identification information unique to each object 2.
  • the “work content” includes, when the object 2 is a worker, information indicating the type of work process performed by the worker and information indicating the start or end of the work process.
  • the object 2 1 with object ID "O001" is the work of the first step was started 9:00 05 minutes of 12 January 2018, the first step in 23 minutes 9:00 It means that the work of No. 2 was finished and the work of the second step was started at 9:25. Further, in the example shown in FIG. 4, shows that the object 2 2 having an object ID "O002" has started working in the second step to the 9 o'clock 01 minutes on December 1, 2018.
  • the map information generation unit 34 is an energy indicating the amount of energy used in each of a plurality of areas into which the management range MR is divided, based on the energy information, the target object information, and the electric facility arrangement information stored in the storage unit 33.
  • the map information and the residence time map information indicating the residence time of each object 2 in each of the plurality of areas are generated.
  • the map information generation unit 34 includes an energy map generation unit 41 that generates energy map information based on the energy information and the electric facility arrangement information, and a retention time map generation that generates retention time map information based on the object information. And a section 42.
  • FIG. 5 is a diagram showing an example of a plurality of areas obtained by dividing the management range according to the first embodiment.
  • the management range MR is assigned to the XY axis coordinate system.
  • the management range MR is divided into six in the X-axis direction and seven in the Y-axis direction, for a total of 42 areas AR 1 to AR 42 .
  • an area AR when each of the areas AR 1 to AR 42 is shown without being individually distinguished, it may be referred to as an area AR.
  • the management range MR is divided into a plurality of areas AR having the same size in a mesh shape, but the management range MR may be divided into a plurality of areas AR having different sizes.
  • the number of areas AR is not limited to the example shown in FIG.
  • the number and size of the area AR can be arbitrarily set by the arrangement of the communication devices 5 1 , 5 2 , 5 3 ,..., 5 k .
  • the number and size of the areas AR can be arbitrarily set by operating the operation unit 24 or the like.
  • FIG. 6 is a diagram illustrating an example of a positional relationship between a plurality of areas obtained by dividing the management range according to the first embodiment and a plurality of electric equipment.
  • the electrical equipment 1 1 is arranged in the area AR 2
  • the electrical equipment 1 2 is disposed across the area AR 15, AR 16, AR 17 , the electrical equipment 1 3, the area AR 30 Is located in.
  • the electrical equipment 1 4 is disposed across the area AR 32, AR 39, the electrical equipment 1 5 is arranged in the area AR 34, the electrical equipment 1 n are AR 19, AR 20 and AR 21 .
  • Information indicating the positional relationship between the plurality of areas AR 1 to AR 42 into which the management range MR is divided and the plurality of electric equipment 1 1 to 1 n is stored in the storage unit 33 as electric equipment arrangement information.
  • FIG. 7 is a diagram for explaining energy map information generated by the energy map generation unit according to the first embodiment.
  • the energy map is information in which information indicating the amount of energy usage is associated with each area AR, and is generated for each unit time.
  • the unit time is, for example, 1 hour.
  • the unit time can be changed based on the operation on the operation unit 38.
  • the operation unit 38 is, for example, a touch panel or a button.
  • the area AR in which the electric equipment 1 is arranged is hatched with a type according to the amount of energy used in the electric equipment 1.
  • FIG. 8 is a diagram for explaining the retention time map information of the target object generated by the retention time map generation unit according to the first embodiment.
  • the residence time map information is information of a residence time map showing the residence time of the target object 2 in each of the plurality of areas AR, and is generated for each target object 2.
  • the residence time map is information associated with information indicating the length of residence time per unit time of the object 2 in each area AR, and is generated for each unit time.
  • residence time map generation unit 42 based on the position history per unit of the object 2 1 time, and generates a residence time map information of the object 2 1.
  • the residence time map generation unit 42 can also calculate residence time of all the objects 2 for each area AR to generate residence time map information of all the objects 2.
  • the support information generation unit 35 generates support information that supports the analysis of the relationship between the use of energy in the management range MR and the object 2 based on the energy map information and the residence time map information.
  • the support information generated by the support information generation unit 35 is displayed on the display unit 37 by the display processing unit 36.
  • the support information generation unit 35 can generate support information according to an operation on the operation unit 38 by an administrator who manages the energy of the management range MR.
  • the support information generation unit 35 can generate display information including energy map information and residence time map information as support information.
  • FIG. 9 is a diagram showing a first example of support information displayed on the display unit by the energy management support apparatus according to the first embodiment. As shown in FIG. 9, on the display screen 60 of the display unit 37, an energy map 61 showing energy map information and a residence time map 62 showing residence time map information are displayed.
  • Each area AR of the energy map 61 shown in FIG. 9 is colored darker as the amount of energy used in the electric equipment 1 increases. As a result, the administrator can easily grasp the amount of energy used in each area AR of the management range MR.
  • the support information generation unit 35 can also generate support information indicating the amount of energy used in each area AR by the type of color, the numerical value, or the like, instead of the shade of color.
  • each area AR of the retention time map 62 shown in FIG. 9 is colored darker as the retention time of the object 2 is longer. Thereby, the administrator can easily grasp the residence time of the target object 2 in each area AR of the management range MR.
  • the support information generation unit 35 can also generate support information indicating the residence time of the target object 2 in each area AR by using a color type, a numerical value, or the like instead of the shade of color.
  • the manager can analyze the relationship between the energy usage in the management range MR and the object 2 from the relationship between the energy map 61 and the residence time map 62. That is, the manager can analyze the relationship between the energy usage and the object 2 in the management range MR in units of area AR, and thus can perform an effective analysis for energy saving and work improvement.
  • the staying position of an object 2 such as a worker, a trolley, a material, or a product is often linked with energy consumption.
  • an object 2 such as a worker, a trolley, a material, or a product
  • energy consumption there is a high possibility that energy is wasted in places where there is a large difference in size in the same area AR, so it is possible to analyze or visualize the correlation between the retention position of the object 2 and energy. it can.
  • the energy map 61 and the residence time map 62 are generated by the map information generation unit 34 for each unit time.
  • the support information generation unit 35 can also switch the energy map 61 and the residence time map 62 in chronological order based on an operation on the operation unit 38. Thereby, the administrator can efficiently analyze the relationship between the use of energy in the management range MR and the object 2.
  • FIG. 10 is a diagram for explaining the work area according to the first embodiment.
  • FIG. 11 is a diagram showing a second example of the support information displayed on the display unit by the energy management support apparatus according to the first embodiment.
  • each work area AG 1 , AG 2 , AG 3 and AG 4 is composed of a plurality of areas AR.
  • the work area AG 1 is composed of areas AR 1 , AR 2 , AR 3 , AR 4 , AR 8 , AR 9 , AR 9 , AR 10 , AR 11 , AR 15 , AR 16 , AR 17 , AR 18 .
  • work areas AG when each of the work areas AG 1 , AG 2 , AG 3 , and AG 4 is not individually distinguished, they may be referred to as work areas AG.
  • the support information generation unit 35 can generate the support information shown in FIG. 11 based on the energy map information.
  • the support information shown in FIG. 11 is information indicating the amount of energy used per unit time for each work area AG. With the support information shown in FIG. 11, the administrator can easily analyze the energy usage amount for each work area AG, and can take measures to save energy or improve work efficiency.
  • FIG. 12 is a diagram showing a third example of the support information displayed on the display unit by the energy management support apparatus according to the first embodiment.
  • the support information generation unit 35 can generate the support information shown in FIG. 12 based on the energy map information and the residence time map.
  • the support information shown in FIG. 12 is information on the basic unit for each work area, which is information indicating the amount of energy used per worker for each time zone in each work area AG. With the support information shown in FIG. 12, the administrator can easily analyze the energy usage amount of each worker in each work area AG, and take measures to save energy or improve work efficiency. You can
  • the support information generation unit 35 can add information indicating the average number of workers in each work area AG for each time zone to the support information shown in FIG. Thereby, for example, the administrator can specify the work area AG which consumes a lot of energy although the number of workers is small, from the support information shown in FIG. Therefore, the manager can analyze the correlation between the density of the workers and the energy usage amount, for example.
  • the support information generation unit 35 can also generate, as support information, information indicating the continuous residence time of the worker in each work area AG based on the residence time map.
  • the support information generation unit 35 calculates the total residence time of all the objects 2 for each time zone for each work area AG based on the residence time map information. For example, if the object 2 is only the object 2 1, 2 2, 2 3, support information generating unit 35, the residence time based on the map information, the work area object 2 1 of each time period for each AG, The total of the residence times of 2 2 and 2 3 is calculated. Thereby, the average number of workers for each time zone is calculated for each work area AG.
  • the time zone is, for example, a period per unit time, and can be changed by operating the operation unit 38.
  • the support information generation unit 35 can calculate the energy usage amount per worker for each time zone in each work area AG based on the energy map information. The support information generation unit 35, based on the average number of workers for each time zone in each work area AG and the amount of energy used for each time zone in each work area AG, one worker for each time zone in each work area AG The amount of energy used per hit can be calculated.
  • the support information generation unit 35 In addition to the energy map information and the residence time map information, the support information generation unit 35 also supports the use of energy in the management range MR and the analysis of the relationship between the object 2 and the work process based on the work information. Can also be generated.
  • FIG. 13 is a diagram showing a fourth example of the support information displayed on the display unit by the energy management support apparatus according to the first embodiment.
  • the support information generation unit 35 can generate support information indicating a work time for each worker and each work process, and an energy usage amount for each worker.
  • the worker A is the target 2 1
  • the worker B is the target 2 2
  • the worker C is the target 2 3
  • all of the targets 2 1 to 2 3 are. Work of the 1st process, the 2nd process, and the 3rd process is performed.
  • the amount of energy used in the first process, the second process, and the third process of each of worker A, worker B, and worker C, and worker A, worker B, and The amount of energy used by each worker C is displayed on the display screen 60 of the display unit 37.
  • the manager can grasp the energy consumption of each object 2 for each work process, and can take measures for energy saving or work efficiency.
  • FIG. 14 is a diagram for explaining the calculation method of the energy usage amount for each object according to the first embodiment.
  • FIG. 14 only four areas AR 1 , AR 2 , AR 8 and AR 9 of the areas AR 1 to AR 42 are shown for ease of explanation.
  • Support information generating unit 35 first generates an object 2 1, 2 2, 2 total object from 3 per residence time map 71, 72, 73 2 1, 2 2, 2 3 residence time map 74.
  • support information generating unit 35 the residence time “50" in the area AR 1 of the dwell time map 71, 72, 73 "5", "10" the total of the residence time of the area AR 1 of the dwell time map 74 To "65”.
  • support information generating unit 35 carries out the same process, the residence time of the area AR 2, AR 8, AR 9 residence time map 71, 72, 73 area AR 2, AR 8 residence time map 74, AR The residence time of 9 is set to "35", "25", "55”.
  • the residence time map 74, all the object 2 1, 2 2 may be generated from two third object information by the map information generating unit 34.
  • the support information generation unit 35 multiplies the energy map 70 by each residence time map 71, 72, 73, and divides the multiplication result by the residence time map 74 to obtain the objects 2 1 , 2 2 , 2 Energy maps 75, 76, and 77 for each 3 are generated.
  • the support information generation unit 35 multiplies the energy usage amount “100” of the area AR 1 of the energy map 70 by the residence time “50” of the area AR 1 of the residence time map 71, and the multiplication result is the residence time map 74. by dividing the residence time of the area AR 1 "65” calculates the energy usage of the area AR 1 of the energy map 75 of the object 2 1 "77". In addition, the support information generation unit 35 can obtain the energy usage amounts of the areas AR 2 , AR 8 and AR 9 of the energy map 75 by the same process. This also applies to the energy maps 76 and 77.
  • Support information generating unit 35 from the object 2 1, 2 2, 2 3 every energy map 75, 76, 77, the object 2 1, 2 2, 2 3 energy consumption per a can be calculated.
  • the support information generation unit 35 can obtain the energy usage amount of the object 2 1 by summing the energy usage amounts of all the areas AR 1 to AR 42 in the energy map 75.
  • the support information generation unit 35 may obtain the energy usage amount of each of the objects 2 2 and 2 3 by summing the energy usage amounts of all the areas AR 1 to AR 42 in each of the energy maps 76 and 77. it can.
  • the support information generation unit 35 based on the energy maps 75, 76, 77 for the respective objects 2 1 , 2 2 , 2 3 and the work information stored in the storage unit 33, the respective objects 2 1 , The energy consumption of 2 2 and 2 3 can be calculated for each work process. For example, when the work information table is in the state shown in FIG. 4, the support information generation unit 35 in the object 2 1 from a plurality of energy map 75 to 23 minutes 9:00 minutes 9:00 5 December 1, 2018 The amount of energy used in the first work process can be calculated.
  • the storage unit 33 can store area information in which each work process is associated with one or more areas AR.
  • the storage unit 33 can store area information in which the first work process is associated with one or more areas AR.
  • the support information generation unit 35 may total the energy usage amount of one or more areas AR associated with the first work process among the plurality of residence time maps 71 from the start to the end of the first process. in, it is possible to determine the energy consumption of the first working step in the object 2 1.
  • 16, 17, and 18 are fifth, sixth, and seventh examples of assistance information displayed on the display unit by the energy management assistance apparatus according to the first embodiment. It is a figure which shows the 8th example.
  • the operator A is object 2 1
  • the operator B is object 2 2
  • operator C is an object 2 3.
  • the support information generation unit 35 can generate the support information shown in FIG. 15 based on the energy map information, the residence time map information, and the work information as the support information displayed on the display screen 60.
  • the support information shown in FIG. 15 is information indicating the transition of the energy usage amount per unit time for each worker and the transition of the total value of the energy usage amount for each worker. Further, the support information shown in FIG. 15 includes the energy usage amount during the time when the management range MR is unattended.
  • the energy usage amount during the unmanned time is the energy usage amount in a state where the workers A, B, and C are not present in any area AR, and is generated based on the energy map information and the residence time map information.
  • the manager can easily analyze the energy usage of each worker and can take measures to save energy or improve work efficiency.
  • the support information generation unit 35 is based on the energy map information, the residence time map information, and the work information.
  • the support information shown in FIG. 16 can be generated.
  • information indicating the work record of the worker A is added, and information indicating the energy use amount of the worker A with respect to the information indicating the energy use amount of the workers B and C is added. Is relatively emphasized.
  • the support information shown in FIG. 16 enables the administrator to compare the energy usage trends in each work process for each worker. This makes it possible to easily analyze the relationship between the amount of energy used for each worker and the work process, and to take measures to save energy or improve work efficiency.
  • the support information generation unit 35 can generate the support information shown in FIG. 17 as the support information displayed on the display screen 60 based on the energy map information, the residence time map information, and the work information.
  • the support information shown in FIG. 17 includes information indicating the transition of the total amount of energy used and the work record of each worker A, B, and C.
  • the support information generation unit 35 When the third step is selected by operating the operation unit 38 in the state where the display screen 60 is shown in FIG. 17, the support information generation unit 35, based on the energy map information, the residence time map information, and the work information, The support information shown in FIG. 18 can be generated.
  • the support information shown in FIG. 18 is masked and displayed on the display screen 60 except for the third step among the work records of the workers A, B, and C shown in FIG. 17, and of the total energy consumption, A portion occupied by the amount of energy used in the third process, which is the work process specified by the operation of the operation unit 38, is displayed on the display screen 60.
  • the energy consumption of the third process when the energy consumption of the third process is large during the time when none of the workers A, B, and C are performing the work of the third process, the energy of the electric equipment 1 used for the third process is increased. You can understand that there is waste in consumption. For example, since the amount of energy used in the third step is large from the start of work to the start of the first third step, it can be understood that the electric equipment 1 used in the third step is started up too early. Further, it is understood that the energy consumption of the third process is large during the period from the time when the worker B performs the work of the third process to the time when the worker C performs the work of the third process, so that the energy consumption is wasteful. It is possible to save energy.
  • FIG. 19 is a flowchart showing an example of processing of the energy management support apparatus according to the first embodiment.
  • the energy information acquisition unit 31 of the energy management support device 30 performs energy information acquisition processing of acquiring energy information from the information collection device 10 and storing the acquired energy information in the storage unit 33 (step S10). Further, the target object information acquisition unit 32 of the energy management support apparatus 30 acquires target object information from the information collection apparatus 20 and performs target object information acquisition processing of storing the acquired target object information in the storage unit 33 (step S11). ).
  • the map information generation unit 34 of the energy management support device 30 performs a map information generation process that generates energy map information and residence time map information based on the energy information and the object information stored in the storage unit 33. Perform (step S12).
  • the support information generation unit 35 of the energy management support device 30 generates support information based on the energy map information and the residence time map information when a specific operation is performed on the operation unit 38. Generation processing is performed (step S13). Then, the display processing unit 36 of the energy management support device 30 performs a support information display process of displaying the support information generated by the support information generation unit 35 on the display unit 37 (step S14), and the energy management support device 30 The process shown in FIG. 19 ends.
  • FIG. 20 is a diagram illustrating an example of a hardware configuration of the energy management support device according to the first embodiment.
  • the energy management support device 30 includes a computer including a processor 101, a memory 102, and an interface circuit 103.
  • the processor 101, the memory 102, and the interface circuit 103 can exchange data with each other via a bus 104.
  • the storage unit 33 is realized by the memory 102.
  • the processor 101 reads the program stored in the memory 102 and executes the program to execute the energy information acquisition unit 31, the object information acquisition unit 32, the map information generation unit 34, the support information generation unit 35, and the display processing unit 36. Perform a function.
  • the processor 101 is an example of a processing circuit, and includes one or more of a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and a system LSI (Large Scale Integration).
  • the memory 102 is one or more of RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), and EEPROM (registered trademark) (Electrically Erasable Programmable Read Only Memory). Including.
  • the memory 102 also includes a recording medium in which a computer-readable program is recorded. Such a recording medium includes one or more of a non-volatile or volatile semiconductor memory, a magnetic disk, a flexible memory, an optical disk, a compact disk, and a DVD (Digital Versatile Disc).
  • the energy management support device 30 may include integrated circuits such as an ASIC (Application Specific Integrated Circuit) and an FPGA (Field Programmable Gate Array).
  • the map information generation unit 34 can also generate energy map information and residence time map information for each weather type, each day of the week, each number of workers, or each product produced.
  • the storage unit 33 stores the weather, the day of the week, the number of workers, or the product type in association with the date and time.
  • the map information generation unit 34 can generate the energy map information and the residence time map information based on the weather, the day of the week, the number of workers, or the type of product, in addition to the energy information and the object information.
  • the types of weather include fine weather, cloudy weather, rain, and typhoon.
  • the number of workers is the number of workers existing in the management range MR.
  • the energy management support device 30 may be configured to have a map information transmission unit that transmits the energy map information and the residence time map information generated by the map information generation unit 34 to an external device via a network. Further, the energy management support device 30 may be configured to include a part or all of the functions of the information collection devices 10 and 20.
  • the energy management support device 30 includes the energy information acquisition unit 31, the target object information acquisition unit 32, and the map information generation unit 34.
  • the energy information acquisition unit 31 acquires energy information indicating the amount of energy used by each of the plurality of electric equipment 1 arranged in the management range MR.
  • the target object information acquisition unit 32 acquires target object information including position information indicating the position of each of the plurality of target objects 2 moving in the management range MR.
  • the map information generation unit 34 uses, on the basis of the energy information and the object information, energy map information indicating the amount of energy used in each of the plurality of areas AR into which the management range MR is divided, and each of the plurality of areas AR.
  • the residence time map information indicating the residence time of each of the objects 2.
  • the energy management support device 30 generates the support information generation unit 35 that generates support information that supports the analysis of the relationship between the use of energy in the management range MR and the object 2 based on the energy map information and the residence time map information. Equipped with. Such support information can easily support effective energy management.
  • the support information generation unit 35 generates display information including energy map information and residence time map information as support information. Thereby, the correlation between the staying position of the object 2 and the energy can be visualized.
  • the support information generation unit 35 determines the amount of energy used corresponding to each of the plurality of objects 2 based on the energy map information and the residence time map information, and uses the display information including the determined result as the support information. To generate. As a result, the amount of energy used for each object 2 can be grasped, and measures can be taken to save energy or improve work efficiency.
  • the management range MR is a work area in which a plurality of work processes are executed, and the object information includes information indicating the relationship between each of the plurality of objects 2 and the plurality of work processes.
  • the support information generation unit 35 determines the amount of energy used for each work process based on the energy map information and the residence time map information, and generates display information including the determined result as support information. As a result, the amount of energy used by the target object 2 for each work process can be grasped, and it is possible to take measures to save energy or improve work efficiency.
  • the support information generation unit 35 determines the amount of energy used for each work process for each of the plurality of objects 2 based on the energy map information and the residence time map information, and supports the display information including the determination result. Generate as information. As a result, it is possible to grasp the amount of energy used for each work process and for each object 2, and it is possible to take measures to save energy or improve work efficiency.
  • the energy management support system 100 includes an information collection device 10, an information collection device 20, and an energy management support device 30.
  • the information collecting device 10 is an example of a first information collecting device
  • the information collecting device 20 is an example of a second information collecting device.
  • the information collecting device 10 collects and collects energy information based on measurement information obtained from a plurality of measuring instruments 3 that respectively measure information regarding the amount of energy used by the corresponding electric equipment 1 among the plurality of electric equipment 1.
  • the generated energy information is transmitted to the energy management support device 30.
  • the information collecting device 20 collects the position information indicating the positions of the plurality of objects 2 obtained based on the radio waves transmitted from the communication device 4 attached to each of the plurality of objects 2, and includes the collected position information.
  • the object information is transmitted to the energy management support device 30.

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PCT/JP2018/044434 2018-12-03 2018-12-03 エネルギー管理支援装置、エネルギー管理支援システム、エネルギー管理支援方法、およびエネルギー管理支援プログラム WO2020115802A1 (ja)

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JP2020558700A JP7164625B2 (ja) 2018-12-03 2018-12-03 エネルギー管理支援装置およびエネルギー管理支援システム
CN201880099832.XA CN113168600B (zh) 2018-12-03 2018-12-03 能量管理辅助装置、能量管理辅助系统、能量管理辅助方法及记录介质

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