WO2022131185A1 - 集中管理装置、及び、集中管理装置の制御方法 - Google Patents
集中管理装置、及び、集中管理装置の制御方法 Download PDFInfo
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- WO2022131185A1 WO2022131185A1 PCT/JP2021/045732 JP2021045732W WO2022131185A1 WO 2022131185 A1 WO2022131185 A1 WO 2022131185A1 JP 2021045732 W JP2021045732 W JP 2021045732W WO 2022131185 A1 WO2022131185 A1 WO 2022131185A1
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- display
- injection molding
- management device
- molding machine
- centralized management
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- 238000000034 method Methods 0.000 title claims description 30
- 230000002159 abnormal effect Effects 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 abstract description 245
- 238000010586 diagram Methods 0.000 description 26
- 238000003860 storage Methods 0.000 description 13
- 230000005856 abnormality Effects 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
- G05B23/0272—Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user
-
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4184—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
-
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31467—Display of operating conditions of machines, workcells, selected programs
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45244—Injection molding
-
- 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
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the present invention relates to a centralized management device and a control method for the centralized management device.
- a shared device such as a switchboard that is connected to multiple injection molding machines and supplies power to each injection molding machine, even if the operating status of each injection molding machine is displayed, It is difficult for the user to find an abnormality in the shared device from the displayed information.
- the present invention aims to solve the above-mentioned problems.
- the first aspect of the present invention is a centralized management device that is communicably connected to a plurality of production machines and manages an operating state including an abnormal state of each of the production machines, and the production machines are of the same type.
- a plurality of units are connected to each of the shared devices of the above, and the operation state acquisition unit for acquiring the data of the operating state of each of the production machines and the data of the connection state between each of the shared devices and each of the production machines are obtained.
- the connection state acquisition unit and the display unit By controlling the connection state acquisition unit and the display unit to be acquired, the operating state of each of the production machines and the connection state of each of the shared devices and the respective production machines are simultaneously displayed on the display unit. It has a display control unit for displaying.
- a second aspect of the present invention is a control method of a centralized management device that is communicably connected to a plurality of production machines and manages an operating state including an abnormal state of each of the production machines.
- a plurality of units are connected to each of the shared devices of the same type, and an operating state acquisition step for acquiring data on the operating state of each of the production machines, and a connection state between each of the shared devices and each of the production machines.
- the connection state acquisition step for acquiring the data of the above, the operation state of each production machine, and the connection state between each shared device and each production machine are displayed by controlling the display unit.
- Has a display control step which is displayed at the same time.
- the user can easily find an abnormality in the shared device connected to the production machine.
- FIG. 1 is a block diagram showing a configuration of a centralized management device and a touch panel display.
- FIG. 2 is a diagram showing individual information of the injection molding machine stored in the individual information storage unit.
- FIG. 3 is a diagram showing a display example of the display unit.
- FIG. 4 is a diagram showing a display example of the display unit.
- FIG. 5 is a diagram showing a display example of the display unit.
- FIG. 6 is a diagram showing a display example of the display unit.
- FIG. 7 is a diagram showing a display example of the display unit.
- FIG. 8 is a diagram showing a display example of the display unit.
- FIG. 9 is a diagram showing a display example of the display unit.
- FIG. 10 is a diagram showing a display example of the display unit.
- FIG. 10 is a diagram showing a display example of the display unit.
- FIG. 11 is a diagram showing a display example of the display unit.
- FIG. 12 is a diagram showing a display example of the display unit.
- FIG. 13 is a diagram showing a display example of the display unit.
- FIG. 14 is a flowchart showing the flow of display control processing performed in the centralized management device.
- FIG. 1 is a block diagram showing a configuration of a centralized management device 10 and a touch panel display 12.
- the centralized management device 10 is connected to a large number of injection molding machines 14 installed in the factory via a communication line 16.
- the centralized management device 10 is connected to the touch panel display 12 via a communication line 16.
- the communication line 16 may be a line having a closed communication network in the factory.
- the communication line 16 may be a line connected to a communication network outside the factory. Further, the communication line 16 may be a wired communication line.
- the communication line 16 may be a wireless communication line.
- the communication line 16 may be a line in which a wired communication line and a wireless communication line are mixed.
- 12 injection molding machines 14 of the machine 14d1, the injection molding machine 14d2, and the injection molding machine 14d3 are installed in the factory.
- injection molding machine 14 other than the description about the specific injection molding machine 14, it is referred to as an injection molding machine 14.
- the injection molding machine 14 corresponds to the production machine of the present invention.
- the types of shared equipment include a distribution board that distributes power to the injection molding machine 14, a network hub that connects the injection molding machine 14 to a communication network, a water distributor that distributes cooling water to the injection molding machine 14, and an injection molding machine 14. It is a material distributor that distributes materials.
- the type of shared equipment may include a drainer for draining the cooling water used in the injection molding machine 14. In this case, five types of shared equipment are connected to the injection molding machine 14. Multiple units of each type of shared equipment are installed in the factory.
- One shared device is connected to one or more injection molding machines 14.
- the centralized management device 10 has an operating state acquisition unit 18, an operating state storage unit 20, an individual information acquisition unit 22, an individual information storage unit 24, a selection information acquisition unit 26, and a display control unit 28.
- the operating state acquisition unit 18 acquires the operating state of each injection molding machine 14 every cycle.
- the operating state storage unit 20 stores the operating state of each injection molding machine 14 acquired by the operating state acquisition unit 18 in chronological order.
- the operating state of the injection molding machine 14 includes at least the following four states.
- the four states are a state in which the injection molding machine 14 is in production, a state in which the injection molding machine 14 has completed and stopped production, and a state in which communication between the centralized control device 10 and the injection molding machine 14 is cut off.
- the state in which the injection molding machine 14 is in production and the state in which the injection molding machine 14 has completed and stopped production indicate that the injection molding machine 14 is in a normal state.
- a state in which communication between the centralized control device 10 and the injection molding machine 14 is cut off, and a state in which an alarm is generated in the injection molding machine 14 and the injection molding machine 14 is stopped indicates that the injection molding machine 14 is in an abnormal state. ..
- the individual information acquisition unit 22 acquires individual information of each injection molding machine 14.
- the individual information storage unit 24 stores the individual information of each injection molding machine 14 acquired by the individual information acquisition unit 22.
- FIG. 2 is a diagram showing individual information of the injection molding machine 14 stored in the individual information storage unit 24.
- the individual information of the injection molding machine 14 is connected to the unique ID of the injection molding machine 14, the model of the injection molding machine 14, the name of the injection molding machine 14, the IP address given to the injection molding machine 14, and the injection molding machine 14.
- the address of the subnet of the network to which the injection molding machine 14 is connected and the address of the default gateway of the network to which the injection molding machine 14 is connected are included.
- the individual information of the injection molding machine 14 includes the ID of the shared device connected to the injection molding machine 14.
- the individual information shown in FIG. 2 is the individual information of the injection molding machine 14b1 whose ID is "BI”.
- the individual information shown in FIG. 2 indicates that the injection molding machine 14b1 is connected to the following four shared devices.
- the four shared devices are a switchboard with an ID of "MI”, a water distributor with an ID of "W2”, a material distributor with an ID of "R2", and a network hub with an ID of "B”. Is.
- the selection information acquisition unit 26 acquires display format selection information and shared device selection information.
- the display format selection information is information indicating the display format selected by the user.
- the shared device selection information is information indicating the shared device selected by the user.
- the centralized management device 10 has a computer (not shown).
- the computer includes one or more arithmetic processing devices (not shown) and one or more storages (not shown).
- the arithmetic processing unit has, for example, a memory including a processor such as a central processing unit (CPU) and a microprocessing unit (MPU), and a computer-readable recording medium such as ROM and RAM.
- the storage is, for example, a hard disk, a solid state drive (SSD), or the like.
- the operating state acquisition unit 18, the individual information acquisition unit 22, the selection information acquisition unit 26, and the display control unit 28 are realized by the arithmetic processing device executing the program stored in the storage. Further, the operating state storage unit 20 and the individual information storage unit 24 indicate a storage area provided in the storage.
- the display control unit 28 controls the display unit 30 of the touch panel display 12, which will be described later, to display the operating state of each injection molding machine 14 and the connection state between each shared device and each injection molding machine 14. Displayed on the unit 30 at the same time.
- the touch panel display 12 has a display unit 30 and an operation unit 32.
- the display unit 30 displays images, characters, symbols, and the like according to the control signal of the display control unit 28.
- the operation unit 32 is a touch panel attached to the screen of the display unit 30, and is operated by the user. Various information is input from the user by the combination of the display displayed on the display unit 30 and the operation of the operation unit 32 by the user.
- FIG. 3 is a diagram showing a display example of the display unit 30.
- the display unit 30 simultaneously displays the operating state of each injection molding machine 14 and the connection state between each shared device and each injection molding machine 14.
- the display format selection box 34 is displayed on the display unit 30.
- the user can select the display format to be displayed on the display unit 30 from the display format selection box 34.
- the display format selected here is acquired by the selection information acquisition unit 26 described above as display format selection information.
- "arrangement” is selected as the display format.
- the options of the display format selection box 34 include “tree”, “graph”, and “time change” in addition to "arrangement”.
- the shared device selection box 36 is displayed on the display unit 30.
- the user can select the shared device to be displayed on the display unit 30 for each type of shared device.
- the shared device selected here is acquired by the selection information acquisition unit 26 as the shared device selection information.
- “all” is selected for the switchboard and the network hub.
- “not selected” is selected for the water distributor and the material distributor.
- the options in the shared device selection box 36 include, in addition to "all" and "unselected", an ID indicating an individual of each shared device.
- the display unit 30 includes an injection molding machine 14a1, an injection molding machine 14a2, an injection molding machine 14a3, an injection molding machine 14b1, an injection molding machine 14b2, an injection molding machine 14b3, an injection molding machine 14c1, an injection molding machine 14c2, and an injection molding machine 14c3.
- Icon 38b2, injection molding machine icon 38b3, injection molding machine icon 38c1, injection molding machine icon 38c2, injection molding machine icon 38c3, injection molding machine icon 38d1, injection molding machine icon 38d2, and injection molding machine icon 38d3 are displayed. Will be done. In the following, the injection molding machine icon 38 will be described except for the description of the specific icon.
- each injection molding machine icon 38 is displayed at the position of the display unit 30 corresponding to the arrangement position of each injection molding machine 14 in the factory.
- the display unit 30 displays the operating status of each injection molding machine 14.
- an abnormality display 40 indicating an abnormal state is displayed in the vicinity of the injection molding machine icon 38b2, the injection molding machine icon 38b3, the injection molding machine icon 38c2, and the injection molding machine icon 38d3.
- Each of the injection molding machine icon 38b2, the injection molding machine icon 38b3, the injection molding machine icon 38c2 and the injection molding machine icon 38d3 corresponds to the injection molding machine 14b2, the injection molding machine 14b3, the injection molding machine 14c2 and the injection molding machine 14d3, respectively. do.
- the operating states of the injection molding machine 14b2, the injection molding machine 14b3, the injection molding machine 14c2, and the injection molding machine 14d3 are in an abnormal state.
- the distribution board icon 42m, the distribution board icon 42m1, the distribution board icon 42m2, the distribution board icon 42n, and the distribution board icon 42n3 corresponding to the respective distribution boards are displayed on the display unit 30. Further, the display unit 30 displays a network hub icon 44a, a network hub icon 44a', a network hub icon 44b, a network hub icon 44c, a network hub icon 44c', and a network hub icon 44d corresponding to each network hub. .. In the following, the switchboard icon 42 and the network hub icon 44 will be described except for the description of the specific icon.
- the display unit 30 displays the connection status between each shared device and each injection molding machine 14.
- a connection display 46 showing a connection state between each switchboard and each injection molding machine 14 is displayed on the display unit 30.
- a connection display 48 showing a connection state between each network hub and each injection molding machine 14 is displayed on the display unit 30.
- FIG. 4 is a diagram showing a display example of the display unit 30.
- "all" is selected for the switchboard in the shared device selection box 36.
- "not selected” is selected for the water distributor, the material distributor, and the network hub.
- the switchboard icon 42 is displayed on the display unit 30.
- a connection display 46 showing a connection state between each switchboard and each injection molding machine 14 is displayed on the display unit 30.
- FIG. 5 is a diagram showing a display example of the display unit 30.
- “all” is selected for the network hub in the shared device selection box 36.
- “not selected” is selected for the switchboard, the water distributor, and the material distributor.
- the network hub icon 44 is displayed on the display unit 30.
- a connection display 48 showing a connection state between each network hub and each injection molding machine 14 is displayed on the display unit 30.
- FIG. 6 is a diagram showing a display example of the display unit 30.
- "C'" is selected for the network hub in the shared device selection box 36.
- "not selected” is selected for the switchboard, the water distributor, and the material distributor.
- the fact that the ID is selected in the shared device selection box 36 indicates that an individual has been selected for the corresponding shared device.
- only the network hub icon 44c'corresponding to the network hub whose ID is "C'” is displayed on the display unit 30 as the icon of the shared device.
- a connection display 48 showing a connection state between the network hub whose ID is "C'" and each injection molding machine 14 is displayed on the display unit 30.
- the display method of the injection molding machine icon 38 corresponding to each of the injection molding machines 14 not connected to the network hub whose ID is "C'" is changed from that of the other injection molding machine icons 38 as shown in FIG. You may. Further, the injection molding machine icon 38 corresponding to each of the injection molding machines 14 not connected to the network hub whose ID is "C'" may not be displayed.
- the injection molding machine 14 not connected to the network hub whose ID is "C'” is an injection molding machine 14a1, an injection molding machine 14a2, an injection molding machine 14a3, an injection molding machine 14b1, an injection molding machine 14b3, and an injection molding machine.
- the injection molding machine icon 38 corresponding to each of the injection molding machines 14 not connected to the network hub whose ID is "C'” is an injection molding machine icon 38a1, an injection molding machine icon 38a2, an injection molding machine icon 38a3, and an injection.
- FIG. 7 is a diagram showing a display example of the display unit 30.
- "tree” is selected as the display format in the display format selection box 34.
- “all” is selected for the switchboard and the network hub in the shared device selection box 36.
- “not selected” is selected for the water distributor and the material distributor.
- the display unit 30 displays the operating state of each injection molding machine 14.
- an abnormality display 40 indicating an abnormal state is displayed on the display unit 30 in the vicinity of the injection molding machine icon 38b2, the injection molding machine icon 38b3, the injection molding machine icon 38c2, and the injection molding machine icon 38d3.
- Each of the injection molding machine icon 38b2, the injection molding machine icon 38b3, the injection molding machine icon 38c2 and the injection molding machine icon 38d3 corresponds to the injection molding machine 14b2, the injection molding machine 14b3, the injection molding machine 14c2 and the injection molding machine 14d3, respectively. do.
- the operating states of the injection molding machine 14b2, the injection molding machine 14b3, the injection molding machine 14c2, and the injection molding machine 14d3 are in an abnormal state.
- the display unit 30 displays an injection molding machine icon 38 indicating an injection molding machine 14, a switchboard icon 42 indicating a switchboard, and a network hub icon 44 indicating a network hub.
- the connection state between each switchboard and each injection molding machine 14 is indicated by the switchboard icon 42, the injection molding machine icon 38, and the connection display 46.
- the switchboard icon 42 and the injection molding machine icon 38 are arranged in a tree shape.
- the connection display 46 shows the connection state between the injection molding machine icon 38 and the switchboard icon 42.
- connection state between each network hub and each injection molding machine 14 is indicated by the network hub icon 44, the injection molding machine icon 38, and the connection display 48, as shown in FIG. 7.
- the network hub icon 44 and the injection molding machine icon 38 are arranged in a tree shape.
- the connection display 48 shows the connection state between the network hub icon 44 and the injection molding machine icon 38.
- FIG. 8 is a diagram showing a display example of the display unit 30.
- "all" is selected for the switchboard in the shared device selection box 36.
- "not selected” is selected for the water distributor, the material distributor, and the network hub.
- the switchboard icon 42 indicating the switchboard is displayed on the display unit 30.
- the connection state between each switchboard and each injection molding machine 14 is indicated by an injection molding machine icon 38, a switchboard icon 42, and a connection display 46.
- the injection molding machine icon 38 and the switchboard icon 42 are arranged in a tree shape.
- the connection display 46 shows the connection state between the injection molding machine icon 38 and the switchboard icon 42.
- FIG. 9 is a diagram showing a display example of the display unit 30.
- “all” is selected for the network hub in the shared device selection box 36.
- “not selected” is selected for the switchboard, the water distributor, and the material distributor.
- the network hub icon 44 indicating the network hub is displayed on the display unit 30.
- the connection state between each network hub and each injection molding machine 14 is indicated by a network hub icon 44, an injection molding machine icon 38, and a connection display 48.
- the network hub icon 44 and the injection molding machine icon 38 are arranged in a tree shape.
- the connection display 48 shows the connection state between the network hub icon 44 and the injection molding machine icon 38.
- FIG. 10 is a diagram showing a display example of the display unit 30.
- "C'" is selected only for the network hub in the shared device selection box 36.
- "not selected” is selected for the switchboard, the water distributor, and the material distributor.
- the network hub icon 44c' indicates the network hub whose ID is "C'” is displayed on the display unit 30.
- the connection state between the network hub having the ID "C'” and each injection molding machine 14 is indicated by the network hub icon 44c', the injection molding machine icon 38, and the connection display 48. ..
- the network hub icon 44c'and the injection molding machine icon 38 are arranged in a tree shape.
- the connection display 48 shows the connection state between the network hub icon 44c'and the injection molding machine icon 38.
- the display method of the injection molding machine icon 38 corresponding to each of the injection molding machines 14 not connected to the network hub whose ID is "C'" is changed from that of the other injection molding machine icons 38 as shown in FIG. You may.
- the injection molding machine icon 38 corresponding to each of the injection molding machines 14 not connected to the network hub whose ID is "C'" may not be displayed.
- the injection molding machine 14 not connected to the network hub whose ID is "C'” is an injection molding machine 14a1, an injection molding machine 14a2, an injection molding machine 14a3, an injection molding machine 14b1, an injection molding machine 14b3, and an injection molding machine.
- the injection molding machine icon 38 corresponding to each of the injection molding machines 14 not connected to the network hub whose ID is "C'” is an injection molding machine icon 38a1, an injection molding machine icon 38a2, an injection molding machine icon 38a3, and an injection.
- FIG. 11 is a diagram showing a display example of the display unit 30.
- "graph” is selected as the display format in the display format selection box 34.
- "all” is selected for the switchboard in the shared device selection box 36.
- "not selected” is selected for the water distributor, the material distributor, and the network hub.
- the display unit 30 displays a pie chart showing the ratio of the operating state of the injection molding machine 14 connected to the distribution board to the normal state and the ratio of the abnormal state for each switchboard.
- FIG. 12 is a diagram showing a display example of the display unit 30.
- "time change” is selected as the display format in the display format selection box 34.
- "not selected” is selected for the switchboard, the water distributor, the material distributor, and the network hub.
- the time change of the operating state from the past to the present is displayed on the display unit 30.
- "not selected” is selected for any of the switchboard, the water distributor, the material distributor, and the network hub. Therefore, as shown in FIG. 12, the time change of the operating state from the past to the present. Is displayed in the order of ID of the injection molding machine 14.
- FIG. 13 is a diagram showing a display example of the display unit 30.
- "all" is selected for the network hub in the shared device selection box 36.
- "not selected” is selected for the switchboard, the water distributor, and the material distributor.
- the display showing the time change of the operating state of the injection molding machine 14 connected to the same network hub is displayed so as to be adjacent to the top and bottom.
- FIG. 14 is a flowchart showing the flow of display control processing performed in the centralized management device 10. The display control process is repeatedly executed at a predetermined cycle.
- step S1 the selection information acquisition unit 26 acquires the display format selection information. After that, the process proceeds to step S2.
- step S2 the selection information acquisition unit 26 acquires the shared device selection information. After that, the process proceeds to step S3.
- step S3 the display control unit 28 controls the display unit 30 to display the operating state of each injection molding machine 14 and the connection state between each shared device and each injection molding machine 14. Is displayed at the same time.
- the display unit 30 displays the acquired display format selection information and the display according to the shared device selection information. After that, the display control process is terminated.
- the display control unit 28 controls the display unit 30 to display the operating state of each injection molding machine 14 and the connection state between each shared device and each injection molding machine 14. Display at 30 at the same time. For example, by displaying the display shown in FIGS. 3 and 7 on the display unit 30, all injection molding machines 14 (injection molding machine 14b2, injection molding) connected to the switchboard having the ID "M-II" are displayed. The user can easily recognize that an abnormality has occurred in the machine 14b3 and the injection molding machine 14c2). Alternatively, the user can easily recognize that an abnormality has occurred in all the injection molding machines 14 (injection molding machines 14b2 and injection molding machines 14c2) connected to the network hub whose ID is "C'". .. As a result, the user is likely that the cause of the abnormality is not the individual injection molding machine 14, but the switchboard with the ID "M-II" or the network hub with the ID "C'". Easy to predict.
- the display control unit 28 controls the display unit 30 to control the operating state of each injection molding machine 14, each shared device of the type selected by the user, and each injection molding machine.
- the connection state with 14 is displayed on the display unit 30 at the same time. For example, by displaying the display shown in FIGS. 4, 5, 8 and 9 on the display unit 30, the user can use each shared device and each injection molding machine 14 for each type of shared device. You can check the connection status.
- the display control unit 28 controls the display unit 30 to control the operating state of each injection molding machine 14, the individual shared device selected by the user, and each injection molding machine 14.
- the connection status of is displayed on the display unit 30 at the same time. For example, by displaying the display shown in FIGS. 6 and 10 on the display unit 30, the user can confirm the connection state between the shared device and each injection molding machine 14 for each individual shared device.
- the display control unit 28 controls the display unit 30 to display the connection state between the shared device and the injection molding machine 14 on the display unit 30 in a tree shape. For example, by displaying the display shown in FIGS. 7, 8, 9, and 10 on the display unit 30, the user can easily recognize the injection molding machine 14 connected to the same shared device.
- the display control unit 28 controls the display unit 30 and determines that the operating state of the injection molding machine 14 connected to each shared device is the normal state and the abnormal state. Is displayed on the display unit 30 as a graph. For example, by displaying the display shown in FIG. 11 on the display unit 30, the user can easily recognize the ratio of abnormalities occurring in the injection molding machine 14 connected to the shared device for each shared device. ..
- the display control unit 28 controls the display unit 30 to display the time change of the operating state of each injection molding machine 14 on the display unit 30.
- the user can go back in time and confirm the occurrence of an abnormality in each injection molding machine 14.
- FIG. 13 when the display indicating the operating state of the injection molding machine 14 connected to the same shared device is displayed on the display unit 30 adjacent to the top and bottom, the time indicated by a circle in FIG. In the band, the user can recognize that the injection molding machine 14 having the ID "B-II" and the injection molding machine 14 having the ID "C-II" are simultaneously cut off from communication.
- An abnormality has occurred in the network hub whose ID is "C'" to which the injection molding machine 14 whose ID is "B-II” and the injection molding machine 14 whose ID is "C-II” are connected together. The user can easily predict that.
- the production machines are each of the same type of shared equipment.
- the operating state acquisition unit (18) which is connected to a plurality of units and acquires the data of the operating state of each of the production machines, and the data of the connection state between each of the shared devices and the respective production machines are acquired.
- the connection state acquisition unit (22) and the display unit (30) By controlling the connection state acquisition unit (22) and the display unit (30), the operating state of each production machine and the connection state between each shared device and each production machine are displayed. It has a display control unit (28) that is simultaneously displayed on the unit.
- the types of the shared equipment are a distribution panel that distributes power to the production machine, a water distributor that distributes water to the production machine, and a drainage device that drains water used in the production machine.
- a material distributor that distributes materials to the production machine, and at least one of five types of network hubs that connect the production machine to a communication network may be included.
- each of the production machines is connected to a plurality of types of the shared device, and has a selection information acquisition unit (26) for acquiring information on the type of the shared device selected by the user.
- the display control unit controls the display unit to determine the operating state of each of the production machines and the connection state of each of the shared devices of the selected type with each of the production machines. It may be displayed on the display unit at the same time.
- the centralized management device has a selection information acquisition unit that acquires information on an individual of the shared device selected by the user, and the display control unit controls the display unit to control each of the production machines.
- the operating state of the above and the connection state of each of the selected shared devices and the production machine may be simultaneously displayed on the display unit.
- the display control unit may control the display unit to display the connection state between the shared device and the production machine on the display unit in a tree shape.
- the display control unit controls the display unit, and the operating state of the production machine connected to each of the shared devices is in a normal state and an abnormal state.
- a certain ratio may be displayed as a graph on the display unit.
- the display control unit may control the display unit to display the time change of the operating state of each production machine on the display unit.
- the type of the shared device includes a distribution panel that distributes power to the production machine, a water distributor that distributes water to the production machine, and drainage of water used in the production machine. At least one of five types may be included: a drainage device, a material distributor that distributes materials to the production machine, and a network hub that connects the production machine to a communication network.
- each of the production machines is connected to a plurality of types of the shared equipment, and has a selection information acquisition step of acquiring information on the type of the shared equipment selected by the user.
- the display control step controls the display unit to determine the operating state of each of the production machines and the connection state of each of the shared devices of the selected type with each of the production machines. It may be displayed on the display unit at the same time.
- the control method of the centralized management device includes a selection information acquisition step for acquiring information of an individual of the shared device selected by the user, and the display control step controls the display unit to control each of the display control units.
- the operating state of the production machine and the connection state of each of the selected shared devices and the production machine may be simultaneously displayed on the display unit.
- the display control step may control the display unit to display the connection state between the shared device and the production machine on the display unit in a tree shape. good.
- the display control step controls the display unit, and the ratio of the operating state of the production machine connected to each of the shared devices is a normal state.
- the ratio of the abnormal state may be displayed as a graph on the display unit.
- the display control step may control the display unit to display the time change of the operating state of each production machine on the display unit.
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Abstract
Description
[全体構成]
図1は、集中管理装置10、及び、タッチパネルディスプレイ12の構成を示すブロック図である。集中管理装置10は、工場内に設置された多数の射出成形機14と通信回線16を介して接続されている。集中管理装置10は、タッチパネルディスプレイ12と通信回線16を介して接続されている。通信回線16は、工場内で閉じた通信網を有する回線であってもよい。通信回線16は、工場外部の通信網に接続される回線であってもよい。また、通信回線16は、有線通信回線であってもよい。通信回線16は、無線通信回線であってもよい。通信回線16は、有線通信回線と無線通信回線が混在している回線であってもよい。
図3は、表示部30の表示例を示す図である。表示部30には、それぞれの射出成形機14の稼働状態、及び、それぞれの共有機器とそれぞれの射出成形機14との接続状態が同時に表示される。
図7は、表示部30の表示例を示す図である。図7に示す例では、表示形式選択ボックス34において、表示形式として「ツリー」が選択されている。図7に示す例では、共有機器選択ボックス36において、配電盤及びネットワークハブについて「全て」が選択されている。図7に示す例では、配水器及び材料配給器については「未選択」が選択されている。
図11は、表示部30の表示例を示す図である。図11に示す例では、表示形式選択ボックス34において、表示形式として「グラフ」が選択されている。図11に示す例では、共有機器選択ボックス36において、配電盤について「全て」が選択されている。図11に示す例では、配水器、材料配給器及びネットワークハブについては「未選択」が選択されている。
図12は、表示部30の表示例を示す図である。図12に示す例では、表示形式選択ボックス34において、表示形式として「時間変化」が選択されている。図12に示す例では、共有機器選択ボックス36において、配電盤、配水器、材料配給器及びネットワークハブについて「未選択」が選択されている。
図14は、集中管理装置10において行われる表示制御処理の流れを示すフローチャートである。表示制御処理は、所定の周期で繰り返し実行される。
本実施形態では、表示制御部28は、表示部30を制御して、それぞれの射出成形機14の稼働状態、及び、それぞれの共有機器とそれぞれの射出成形機14との接続状態を、表示部30に同時に表示させる。例えば、図3及び図7に示す表示が表示部30に表示されることにより、IDが「M-II」である配電盤に接続されている全ての射出成形機14(射出成形機14b2、射出成形機14b3及び射出成形機14c2)に異常が発生していることを、ユーザは容易に認識できる。又は、IDが「C’」であるネットワークハブに接続されている全ての射出成形機14(射出成形機14b2及び射出成形機14c2)に異常が発生していることを、ユーザは容易に認識できる。これにより、異常発生の原因が、個々の射出成形機14ではなく、IDが「M-II」である配電盤又はIDが「C’」であるネットワークハブにある可能性が高いことを、ユーザは容易に予測できる。
上記実施形態から把握しうる発明について、以下に記載する。
Claims (14)
- 複数台の生産機械(14)と通信可能に接続し、それぞれの前記生産機械の異常状態を含む稼働状態を管理する集中管理装置(10)であって、
前記生産機械は、同種類の共有機器のそれぞれに、複数台接続され、
それぞれの前記生産機械の前記稼働状態のデータを取得する稼働状態取得部(18)と、
それぞれの前記共有機器とそれぞれの前記生産機械との接続状態のデータを取得する接続状態取得部(22)と、
表示部(30)を制御して、それぞれの前記生産機械の前記稼働状態、及び、それぞれの前記共有機器とそれぞれの前記生産機械との前記接続状態を、前記表示部に同時に表示させる表示制御部(28)と、
を有する、集中管理装置。 - 請求項1に記載の集中管理装置であって、
前記共有機器の種類は、前記生産機械に電力を配電する配電盤、前記生産機械に水を配水する配水器、前記生産機械で使用された水を排水する排水器、前記生産機械に材料を配給する材料配給器、及び、前記生産機械を通信ネットワークに接続するネットワークハブの5種類のうち少なくとも1種類が含まれる、集中管理装置。 - 請求項1又は2に記載の集中管理装置であって、
それぞれの前記生産機械は、複数種類の前記共有機器に接続され、
ユーザが選択した前記共有機器の種類の情報を取得する選択情報取得部(26)を有し、
前記表示制御部は、前記表示部を制御して、それぞれの前記生産機械の前記稼働状態、及び、選択された種類のそれぞれの前記共有機器とそれぞれの前記生産機械との接続状態を、前記表示部に同時に表示させる、集中管理装置。 - 請求項1~3のいずれか1項に記載の集中管理装置であって、
ユーザが選択した前記共有機器の個体の情報を取得する選択情報取得部を有し、
前記表示制御部は、前記表示部を制御して、それぞれの前記生産機械の前記稼働状態、及び、選択されたそれぞれの前記共有機器とそれぞれの前記生産機械との接続状態を、前記表示部に同時に表示させる、集中管理装置。 - 請求項1~4のいずれか1項に記載の集中管理装置であって、
前記表示制御部は、前記表示部を制御して、前記共有機器と前記生産機械との接続状態を、前記表示部にツリー状に表示させる、集中管理装置。 - 請求項1~5のいずれか1項に記載の集中管理装置であって、
前記表示制御部は、前記表示部を制御して、それぞれの前記共有機器に接続されている前記生産機械の前記稼働状態が正常状態である割合と異常状態である割合とを、前記表示部にグラフとして表示させる、集中管理装置。 - 請求項1~6のいずれか1項に記載の集中管理装置であって、
前記表示制御部は、前記表示部を制御して、それぞれの前記生産機械の前記稼働状態の時間変化を、前記表示部に表示させる、集中管理装置。 - 複数台の生産機械と通信可能に接続し、それぞれの前記生産機械の異常状態を含む稼働状態を管理する集中管理装置の制御方法であって、
前記生産機械は、同種類の共有機器のそれぞれに、複数台接続され、
それぞれの前記生産機械の前記稼働状態のデータを取得する稼働状態取得ステップと、
それぞれの前記共有機器とそれぞれの前記生産機械との接続状態のデータを取得する接続状態取得ステップと、
それぞれの前記生産機械の前記稼働状態、及び、それぞれの前記共有機器とそれぞれの前記生産機械との前記接続状態を、表示部に同時に表示させる表示制御ステップと、
を有する、集中管理装置の制御方法。 - 請求項8に記載の集中管理装置の制御方法であって、
前記共有機器の種類は、前記生産機械に電力を配電する配電盤、前記生産機械に水を配水する配水器、前記生産機械で使用された水を排水する排水器、前記生産機械に材料を配給する材料配給器、及び、前記生産機械を通信ネットワークに接続するネットワークハブの5種類のうち少なくとも1種類が含まれる、集中管理装置の制御方法。 - 請求項8又は9に記載の集中管理装置の制御方法であって、
それぞれの前記生産機械は、複数種類の前記共有機器に接続され、
ユーザが選択した前記共有機器の種類の情報を取得する選択情報取得ステップを有し、
前記表示制御ステップは、前記表示部を制御して、それぞれの前記生産機械の前記稼働状態、及び、選択された種類のそれぞれの前記共有機器とそれぞれの前記生産機械との接続状態を、前記表示部に同時に表示させる、集中管理装置の制御方法。 - 請求項8~10のいずれか1項に記載の集中管理装置の制御方法であって、
ユーザが選択した前記共有機器の個体の情報を取得する選択情報取得ステップを有し、
前記表示制御ステップは、前記表示部を制御して、それぞれの前記生産機械の前記稼働状態、及び、選択されたそれぞれの前記共有機器とそれぞれの前記生産機械との接続状態を、前記表示部に同時に表示させる、集中管理装置の制御方法。 - 請求項8~11のいずれか1項に記載の集中管理装置の制御方法であって、
前記表示制御ステップは、前記表示部を制御して、前記共有機器と前記生産機械との接続状態を、前記表示部にツリー状に表示させる、集中管理装置の制御方法。 - 請求項8~12のいずれか1項に記載の集中管理装置の制御方法であって、
前記表示制御ステップは、前記表示部を制御して、それぞれの前記共有機器に接続されている前記生産機械の前記稼働状態が正常状態である割合と異常状態である割合とを、前記表示部にグラフとして表示させる、集中管理装置の制御方法。 - 請求項8~13のいずれか1項に記載の集中管理装置の制御方法であって、
前記表示制御ステップは、前記表示部を制御して、それぞれの前記生産機械の前記稼働状態の時間変化を、前記表示部に表示させる、集中管理装置の制御方法。
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