WO2017158926A9 - 制御ロジック図作成支援装置 - Google Patents
制御ロジック図作成支援装置 Download PDFInfo
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- WO2017158926A9 WO2017158926A9 PCT/JP2016/084081 JP2016084081W WO2017158926A9 WO 2017158926 A9 WO2017158926 A9 WO 2017158926A9 JP 2016084081 W JP2016084081 W JP 2016084081W WO 2017158926 A9 WO2017158926 A9 WO 2017158926A9
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0426—Programming the control sequence
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/056—Programming the PLC
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
Definitions
- the present invention relates to a control logic diagram creation support device that supports creation of a control logic diagram in which operation specifications of a plant and equipment are described by a flowchart and a logical operator.
- Patent Document 1 as an example of the prior art, signals in a control logic diagram and logical connection information and position information of arithmetic elements are used, and the logic described in the control logic diagram is included in other similar logic.
- a logic drawing search apparatus is disclosed that can improve maintainability and productivity by making a control logic having a high appearance frequency into a component by searching for the above.
- the present invention has been made in view of the above, and an object thereof is to obtain a control logic diagram creation support device for efficiently creating a control logic diagram.
- the present invention inputs plant information and a control logic diagram in which the specifications of the creation target plant and the equipment included in the creation target plant are represented in a tree structure.
- a plant information control logic diagram correspondence information storage unit for storing plant information control logic diagram correspondence information, which associates a control logic diagram with each of the facilities in the plant information of the plant created in the past, and the plant Similarity which searches and acquires the plant information of the plant created in the past of the similar plant similar to the creation target plant from the plant information control logic diagram correspondence information stored in the information control logic diagram correspondence information storage unit
- a plant information search unit, plant information of the creation target plant, and the past of the similar plant A control logic diagram relating to equipment that is included in the similar plant but unnecessary in the creation target plant, based on the difference information, detects difference by comparing the plant information of the formed plant and detects the difference.
- a plant information difference detection unit that deletes an element, and an element of a control logic diagram relating to equipment that is included in the creation target plant but not included in the similar plan line are searched from the plant information control logic diagram correspondence information storage unit.
- a plant information editing unit for adding the elements, and a plant information editing result display unit for displaying the results of the plant information editing unit.
- control logic diagram creation support apparatus for efficiently creating a control logic diagram.
- FIG. 1 is a block diagram showing a configuration example of a control logic diagram creation support apparatus according to a first embodiment
- FIG. 1 is a block diagram showing a PC (Personal Computer) which is an example of a hardware configuration for realizing the control logic diagram creation support apparatus shown in FIG.
- Flow chart showing an operation example of the plant information input unit The flowchart which shows one operation example of a similar plant information search part
- the flowchart which shows the detail of the similarity determination process shown in FIG.
- FIG. 4 is a block diagram showing a configuration example of a control logic diagram creation support apparatus according to the second embodiment; Flowchart showing an operation example of the control logic diagram editing unit
- control logic diagram creation support apparatus according to an embodiment of the present invention will be described in detail based on the drawings. Note that the present invention is not limited to the embodiments.
- FIG. 1 is a block diagram illustrating a configuration example of a control logic diagram creation support apparatus according to the first embodiment of the present invention.
- a control logic diagram creation support apparatus 10 shown in FIG. 1 includes a plant information input unit 11, a plant information-control logic diagram correspondence information storage unit 12, a similar plant information search unit 13, a plant information difference detection unit 14, a plant An information editing unit 15 and a plant information editing result display unit 16 are provided.
- the plant information input unit 11 inputs plant information and a control logic diagram in which plant specifications and equipment included in the plant are represented in a tree structure.
- the plant information-control logic diagram correspondence information storage unit 12 stores control logic diagram elements related to equipment and plant information-control logic diagram correspondence information.
- the plant information-control logic diagram association information is information in which each facility in the plant information is associated with the control logic diagram of the facility.
- the plant information-control logic diagram correspondence information may be described as plant information control logic diagram correspondence information, and the plant information-control logic diagram correspondence information storage unit 12 is a plant information control logic diagram correspondence information storage unit. 12 may be described.
- the similar plant information search unit 13 stores the similar plant similar to the creation target plant from the plant information-control logic diagram association information of the previously created plant stored in the plant information-control logic diagram correspondence information storage unit 12. Search and obtain plant information.
- the plant information difference detection unit 14 compares the plant information of the creation target plant and the plant information of the similar plant for each layer, detects the difference, and acquires the difference information. As an example, if there is a function and process level in the lower hierarchy of the requirement level as will be described later, the requirement level of the requirement level is detected by comparing the requirement level of the target plant with that of the similar plant and detecting the difference. The difference information is acquired, and the function and process level of the creation target plant is compared with the function and process level of the similar plant to detect the difference, thereby acquiring the difference information of the function and process level.
- the plant information editing unit 15 deletes an element of the control logic diagram related to equipment that is included in the similar plant but is unnecessary in the creation target plant from the difference information acquired by the plant information difference detection unit 14, and is included in the creation target plant.
- the element of the control logic diagram relating to the equipment that is not included in the similar plant is retrieved from the plant information-control logic diagram correspondence information storage unit 12 and added.
- the plant information editing result display unit 16 displays the result of the plant information editing unit 15.
- FIG. 2 is a block diagram showing a PC (Personal Computer) which is an example of a hardware configuration for realizing the control logic diagram creation support apparatus 10 shown in FIG.
- the PC 1 shown in FIG. 2 includes a CPU (Central Processing Unit) 2 that performs calculation, a storage unit 3 that can store information, and an input unit 4 that is capable of inputting information to the PC 1 typified by a keyboard. And an output unit 5 that is capable of outputting information from the PC 1, represented by a display.
- a CPU Central Processing Unit
- the plant information-control logic diagram correspondence information storage unit 12 is realized by the storage unit 3.
- the plant information input unit 11 is realized by the input unit 4.
- the plant information editing result display unit 16 is realized by the output unit 5.
- the hardware that implements the control logic diagram creation support apparatus 10 shown in FIG. 1 is not limited to a PC, and may be another computer.
- FIG. 3 is a diagram showing an example of plant information input from the plant information input unit 11 shown in FIG.
- the plant information shown in FIG. 3 represents the specifications of the plant and the equipment included in the plant in a tree structure.
- the root 21 in FIG. 3 describes the type of plant system as the system level.
- the root 21 is described as “sewage treatment system”.
- a node as a child of the root 21, and the requirements of the plant as the system are described and specified as the request level in the nodes 22a and 22b which are lower layers.
- the clause 22a describes “water quality: phosphorus and nitrogen present”
- the clause 22b describes “inflow: 100 [m 3 / day]”.
- the sides 23a and 23b, which are links between the root 21 and the nodes 22a and 22b, are described as “restrictions” because the description contents of the nodes 22a and 22b are to be satisfied.
- “Phosphorus removal” is described in the section 24a
- “Nitrogen removal” is described in the section 24b.
- the sides 25a and 25b, which are links between the node 22a and the nodes 24a and 24b, are described as “realization means” because the description content of the nodes 24a and 24b is the realization means.
- the nodes 24c and 24d, which are nodes as children of the node 22b, describe functions and processes that the system should have as function and process levels.
- section 24c describes “film process”
- section 24d describes “chemical film cleaning”.
- the sides 25c and 25d which are links between the node 22b and the nodes 24c and 24d, are described as “implementing means” because the description content of the nodes 24c and 24d is the realizing means.
- the node is a node as a child of the node 24a.
- the node 26a which is a lower hierarchy, describes the facilities that the system should have as a facility level, and the node 26b as a node as a child of the node 24b, The equipment that the system should have is described.
- the node 26a is described as an “anaerobic tank”, and the node 26b is described as an “anoxic tank”.
- the side 27a which is a link between the node 24a and the node 26a and the side 27b which is a link between the node 24b and the node 26b
- the description contents of the nodes 26a and 26b are facilities to be included in the system. is described.
- the facilities that the system should have are described as the facility level.
- the section 26c describes “raw water tank”, and the sections 26d and 26e describe “aerobic tank”.
- the description contents of the nodes 26c, 26d, and 26e are included in the side 27c that is the link between the node 24c and the node 26c, the side 27d that is the link between the node 24c and the node 26d, and the side 27e that is the link between the node 24c and the node 26e. Is described as “included” because it is equipment to be included in the system.
- the devices that the system should have are described as the device level.
- the leaf 28a is described as “pump”
- the leaf 28b is described as “water level meter”
- the leaf 28c is described as “pH meter”.
- the description contents of the leaves 28a, 28b, and 28c are included in the side 29a that is the link between the node 26c and the leaf 28a, the side 29b that is the link between the node 26c and the leaf 28b, and the side 29c that is the link between the node 26c and the leaf 28c. Is a device used by the system, and is described as “used”.
- the function and process of phosphorus removal and nitrogen removal are included.
- the phosphorus removal function and process includes an anaerobic tank as equipment, and the nitrogen removal function and process includes an oxygen-free tank as equipment.
- FIG. 4 is a diagram illustrating an example of a control logic diagram input from the plant information input unit 11 illustrated in FIG.
- the connection between the input signal and the output signal is indicated by a connection line.
- the logical operator is indicated by a MIL logical symbol.
- the control right switching device 50, the local control device 51 a, the remote control device 51 b, the logical sum operators 53 a and 53 b, and the logical product operation which are respectively connected by connection lines.
- a child 55a, 55b, a negation operator 55c, an interlock 57a, a minor failure 57b, a manufacturer A variable speed pump back “on” 59a, and a manufacturer A variable speed pump back “off” 59b are shown. .
- the “local” output of the control right switching device 50 is connected to the local control device 51a via a connection line 52a.
- the “remote” output of the control right switching device 50 is connected to the remote control device 51b via a connection line 52b.
- the “input” output of the local control device 51a is connected to the logical sum operator 53a via the connection line 54a.
- the “off” output of the local control device 51a is connected to the logical sum operator 53b through a connection line 54c.
- the “input” output of the remote control device 51b is connected to the logical sum operator 53a via the connection line 54b.
- the “off” output of the remote control device 51b is connected to the logical sum operator 53b through a connection line 54d.
- the output of the logical sum operator 53a is connected to the logical product operator 55a through a connection line 56a.
- the output of the logical sum operator 53b is connected to the logical product operator 55b through a connection line 56c.
- the output of the interlock 57a is connected to the logical product operator 55a through a connection line 56b.
- the output of the minor fault 57b is branched from the connection line 56d at the branch point 56e, connected to the negation operator 55c through the connection line 56d1, and connected to the logical product operator 55b through the connection line 56d2.
- the output of the logical product operator 55a is connected to the manufacturer A variable speed pump A “ON” 59a through a connection line 58a.
- the output of the logical product operator 55b is connected to the manufacturer A variable speed pump upper “off” 59b through a connection line 58b.
- the output of the negation operator 55c is connected to the logical product operator 55a through a connection line 56d3.
- control logic diagram in the present invention is not limited to the example shown in FIG. 4 and is representative of FBD (Function Block Diagram) language or SFC (Sequential Function Chart) language defined in IEC 61131-3. Any relationship may be used as long as the relationship between the input signal and output signal for processing and the logical operator is shown.
- FBD Field Block Diagram
- SFC Standard Function Chart
- FIG. 5 is a flowchart showing an operation example of the plant information input unit 11.
- the process is started, and the plant information input unit 11 acquires plant information (S11).
- plant information-control logic diagram correlation information is generated by associating control logic diagrams with equipment, functions, and processes in the acquired plant information (S12).
- the plant information-control logic diagram association information is transmitted to the similar plant information search unit 13 (S13), and the process ends.
- FIG. 6 is a flowchart showing an operation example of the similar plant information search unit 13.
- the similar plant information search unit 13 acquires the plant information-control logic diagram association information of the creation target plant from the plant information input unit 11, and transmits it to the plant information difference detection unit 14 (S31).
- the similar plant information search part 13 performs a similarity determination process (S32).
- the similarity determination process that is a subroutine will be described later.
- the plant information-control logic diagram association information of the plant most similar to the creation target plant is acquired and transmitted to the plant information difference detection unit 14 (S33), and the process Exit.
- FIG. 7 is a flowchart showing details of the similarity determination process in S32 shown in FIG.
- the similar plant information search unit 13 acquires one facility in the creation target plant, and acquires past plant information including the facility from the plant information-control logic diagram correspondence information storage unit 12 (S321). Next, the similar plant information search unit 13 compares the equipment and root to the root in the searched past plant information with the equipment and root to the acquired creation target plant, and determines whether or not they match. The number of matches is determined and stored (S322). And the process of S322 is performed with respect to all the facilities in a production object plant, it determines with the past plant with many facilities which can be traced to a root being the most similar (S323), and complete
- the similar plant information search unit 13 matches the plant information whose plant information input by the plant information input unit 11 matches and has the highest number of matching specifications of the plant in the higher hierarchy than this facility. Acquired as plant information of the plant.
- FIG. 8 is a flowchart showing an operation example of the plant information difference detection unit 14.
- the plant information difference detection unit 14 acquires the plant information-control logic diagram association information of the creation target plant and the similar plant from the similar plant information search unit 13 (S41).
- the plant information difference detection unit 14 compares the plant information-control logic diagram association information of the creation target plant with the plant information-control logic diagram association information of the similar plant, That is, when the equipment, function, and process are in the similar plant, the element is deleted from the plant information-control logic diagram association information of the similar plant (S42).
- the plant information difference detection unit 14 compares the creation target plant with the plant information-control logic diagram association information of the similar plant as in S42, and acquires elements that exist only in the creation target plant.
- the information is transmitted to the plant information editing unit 15 together with the plant information-control logic diagram association information of the similar plant from which the element is deleted (S43), and the process is terminated.
- FIG. 9 is a flowchart showing an operation example of the plant information editing unit 15.
- the plant information editing unit 15 acquires, from the plant information difference detection unit 14, plant information-control logic diagram association information of similar plants and elements of plant information-control logic diagram association information that exist only in the creation target plant. (S51).
- the plant information editing unit 15 retrieves the element from past plant information, and determines whether the element to the creation target plant's plant information-control logic diagram correspondence information matches the route to the root.
- the list is acquired (S52).
- the element acquired in S52 is added to the plant information-control logic diagram association information of the similar plant acquired in S51 (S53), and the process ends.
- the present embodiment it is possible to detect a similar plant similar to the creation target plant, acquire plant information obtained by editing the excess and deficiency, and construct a system using this similar plant as a tentative plan. Therefore, a plant system can be constructed more efficiently than before. According to this embodiment, even a system integrator with little system construction experience can efficiently create a control logic diagram by diverting past assets in the control logic diagram.
- FIG. FIG. 10 is a block diagram of a configuration example of the control logic diagram creation support apparatus according to the second embodiment of the present invention.
- the control logic diagram creation support device 10a shown in FIG. 10 has a configuration in which a control logic diagram editing unit 61 is added to the control logic diagram creation support device 10 shown in FIG.
- the control logic diagram creation support apparatus 10a shown in FIG. 10 generates the control logic diagram from the plant information-control logic diagram association information of the edited similar plant acquired in the first embodiment, thereby efficiently using the control logic diagram. Can be generated automatically. Note that a description of the same configuration and operation as in the first embodiment is omitted.
- the control logic diagram creation support apparatus 10a shown in FIG. 10 can be realized by the PC 1 shown in FIG.
- FIG. 11 is a flowchart showing an operation example of the control logic diagram editing unit 61.
- the control logic diagram editing unit 61 acquires the edited plant information-control logic diagram association information from the plant information editing unit 15 (S61). Then, a new control logic diagram is created from the target plant by combining the control logic diagrams associated with the plant information-control logic diagram association information (S62), and the process ends.
- the present embodiment it is possible to detect a similar plant similar to the creation target plant and generate a control logic diagram from plant information obtained by editing the excess and deficiency, and use this control logic diagram as a tentative control logic diagram. Can be created. Therefore, a plant system can be constructed more efficiently than before. According to this embodiment, even a system integrator with little system construction experience can efficiently create a control logic diagram by diverting past assets in the control logic diagram.
- the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
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Abstract
Description
上述した課題を解決し、目的を達成するために、本発明は、作成対象プラントの仕様及び前記作成対象プラントに含まれる設備を木構造で表したプラント情報及び制御ロジック図を入力するプラント情報入力部と、過去に作成したプラントのプラント情報中の前記設備の各々に制御ロジック図を対応付けた、プラント情報制御ロジック図対応付け情報を記憶するプラント情報制御ロジック図対応情報記憶部と、前記プラント情報制御ロジック図対応情報記憶部に記憶された、前記プラント情報制御ロジック図対応付け情報から、前記作成対象プラントに類似する類似プラントの前記過去に作成したプラントのプラント情報を検索して取得する類似プラント情報検索部と、前記作成対象プラントのプラント情報と前記類似プラントの前記過去に作成したプラントのプラント情報とを比較して差分を検出して差分情報を取得し、前記差分情報に基づいて、前記類似プラントには含まれるが前記作成対象プラントでは不要な設備に関する制御ロジック図の要素を削除するプラント情報差分検出部と、前記作成対象プラントには含まれるが前記類似プラン卜には含まれない設備に関する制御ロジック図の要素を前記プラント情報制御ロジック図対応情報記憶部から検索して前記要素を追加するプラント情報編集部と、前記プラント情報編集部の結果を表示するプラント情報編集結果表示部とを備えることを特徴とする。
図1は、本発明の実施の形態1にかかる制御ロジック図作成支援装置の一構成例を示すブロック図である。図1に示す制御ロジック図作成支援装置10は、プラント情報入力部11と、プラント情報‐制御ロジック図対応情報記憶部12と、類似プラント情報検索部13と、プラント情報差分検出部14と、プラント情報編集部15と、プラント情報編集結果表示部16とを備える。
図10は、本発明の実施の形態2にかかる制御ロジック図作成支援装置の一構成例を示すブロック図である。図10に示す制御ロジック図作成支援装置10aは、図1に示す制御ロジック図作成支援装置10に対して制御ロジック図編集部61が追加された構成である。図10に示す制御ロジック図作成支援装置10aは、実施の形態1で取得した編集済みの類似プラントのプラント情報‐制御ロジック図対応付け情報から制御ロジック図を生成することで、制御ロジック図を効率的に生成することができる。なお、実施の形態1と同様の構成及び動作である点については説明を省略する。なお、図10に示す制御ロジック図作成支援装置10aは、図2に示すPC1により実現可能である。
Claims (3)
- [規則91に基づく訂正 01.02.2018]
作成対象プラントの仕様及び前記作成対象プラントに含まれる設備を木構造で表したプラント情報及び制御ロジック図を入力するプラント情報入力部と、
過去に作成したプラントのプラント情報中の前記設備の各々に制御ロジック図を対応付けた、プラント情報制御ロジック図対応付け情報を記憶するプラント情報制御ロジック図対応情報記憶部と、
前記プラント情報制御ロジック図対応情報記憶部に記憶された、前記プラント情報制御ロジック図対応付け情報から、前記作成対象プラントに類似する類似プラントの前記過去に作成したプラントのプラント情報を検索して取得する類似プラント情報検索部と、
前記作成対象プラントのプラント情報と前記類似プラントの前記過去に作成したプラントのプラント情報とを比較して差分を検出して差分情報を取得し、前記差分情報に基づいて、前記類似プラントには含まれるが前記作成対象プラントでは不要な設備に関する制御ロジック図の要素を削除するプラント情報差分検出部と、
前記作成対象プラントには含まれるが前記類似プラントには含まれない設備に関する制御ロジック図の要素を前記プラント情報制御ロジック図対応情報記憶部から検索して前記要素を追加するプラント情報編集部と、
前記プラント情報編集部の結果を表示するプラント情報編集結果表示部とを備えることを特徴とする制御ロジック図作成支援装置。 - 前記プラントの仕様が、プラントの要求事項を特定する要求レベルと、前記プラントの備えるべき機能及び工程を特定する機能及び工程レベルとからなり、
前記木構造では、前記要求レベルの下位階層が前記機能及び工程レベルであり、前記機能及び工程レベルの下位階層が前記設備であり、
前記類似プラント情報検索部が、前記プラント情報入力部で入力された前記プラント情報の前記設備が一致して、前記設備より上位階層の前記プラントの仕様の一致数が最も多いプラント情報を前記類似プラントのプラント情報として取得することを特徴とする請求項1に記載の制御ロジック図作成支援装置。 - 前記プラント情報差分検出部が、前記作成対象プラントの前記要求レベルと前記類似プラントの要求レベルとを比較して差分を検出することで差分情報を取得し、前記作成対象プラントの前記機能及び工程レベルと前記類似プラントの前記機能及び工程レベルとを比較して差分を検出することで差分情報を取得することを特徴とする請求項2に記載の制御ロジック図作成支援装置。
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CN (1) | CN108780302B (ja) |
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US11485655B2 (en) | 2017-08-24 | 2022-11-01 | Mitsubishi Electric Corporation | Water treatment control system |
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SG11201708469PA (en) | 2015-05-13 | 2017-11-29 | Mitsubishi Electric Corp | Control logic diagram analysis device and control logic diagram analysis method |
US11361125B2 (en) | 2017-06-08 | 2022-06-14 | Mitsubishi Electric Corporation | Support method, design support apparatus, and a non-transitory recording medium storing a design support program |
JP7062505B2 (ja) * | 2018-04-24 | 2022-05-06 | 株式会社日立製作所 | 設備管理支援システム |
CN110609685B (zh) * | 2019-09-20 | 2023-06-27 | 通号万全信号设备有限公司 | 一种铁路信号联锁数据配置工具界面的生成方法 |
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US3900259A (en) * | 1973-05-09 | 1975-08-19 | Hewlett Packard Co | Time interval phase detection in distance measuring apparatus |
JP3102222B2 (ja) * | 1993-09-20 | 2000-10-23 | 株式会社日立製作所 | 知識獲得方法及びその実施装置 |
JPH07311681A (ja) | 1994-05-16 | 1995-11-28 | Toshiba Corp | 対象知識作成・編集・説明装置 |
JPH0991128A (ja) | 1995-09-27 | 1997-04-04 | Meidensha Corp | 自動プログラミング装置 |
JP2002526908A (ja) * | 1998-09-30 | 2002-08-20 | ケイデンス デザイン システムズ インコーポレイテッド | ブロックをベースとする設計方法 |
EP1446744A1 (en) * | 2001-10-15 | 2004-08-18 | Geir Ove Skjaervik | Method for flexible diagram generation and presentation tool |
US6987221B2 (en) * | 2002-05-30 | 2006-01-17 | Microsoft Corporation | Auto playlist generation with multiple seed songs |
JP5636824B2 (ja) | 2010-08-30 | 2014-12-10 | 東芝三菱電機産業システム株式会社 | プラント制御システムの自動制御仕様書の作成のためのエンジニアリング方法及び装置 |
JP2012103791A (ja) | 2010-11-08 | 2012-05-31 | Mitsubishi Electric Corp | プログラム試験装置、プログラム試験方法およびプログラム試験用プログラム |
JP5489958B2 (ja) * | 2010-11-25 | 2014-05-14 | 三菱電機株式会社 | 試験テーブル生成装置及びその方法 |
JP5539301B2 (ja) | 2011-02-07 | 2014-07-02 | 三菱電機株式会社 | ロジック図面検索装置 |
JP5426710B2 (ja) * | 2012-03-19 | 2014-02-26 | 株式会社東芝 | 検索支援装置、検索支援方法およびプログラム |
JP5591271B2 (ja) * | 2012-03-26 | 2014-09-17 | 三菱電機株式会社 | ロジック図面処理装置及びその処理方法 |
JP6245835B2 (ja) * | 2012-04-19 | 2017-12-13 | 東芝メディカルシステムズ株式会社 | 医療情報検索支援装置及び医療情報検索支援システム |
JP5785130B2 (ja) * | 2012-04-19 | 2015-09-24 | 三菱電機株式会社 | プログラム生成装置 |
CN104520778B (zh) * | 2012-08-08 | 2016-10-05 | 三菱电机株式会社 | 逻辑图错误位置推测装置及其方法 |
JP6346450B2 (ja) * | 2014-02-03 | 2018-06-20 | アズビル株式会社 | エンジニアリング装置および制御ロジック検証方法 |
SG11201708469PA (en) * | 2015-05-13 | 2017-11-29 | Mitsubishi Electric Corp | Control logic diagram analysis device and control logic diagram analysis method |
US9734608B2 (en) * | 2015-07-30 | 2017-08-15 | Microsoft Technology Licensing, Llc | Incremental automatic layout of graph diagram for disjoint graphs |
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US11485655B2 (en) | 2017-08-24 | 2022-11-01 | Mitsubishi Electric Corporation | Water treatment control system |
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CN108780302B (zh) | 2021-04-16 |
SG11201805469VA (en) | 2018-10-30 |
EP3432095B1 (en) | 2021-07-21 |
JPWO2017158926A1 (ja) | 2018-08-23 |
WO2017158926A1 (ja) | 2017-09-21 |
US10347024B2 (en) | 2019-07-09 |
CN108780302A (zh) | 2018-11-09 |
EP3432095A1 (en) | 2019-01-23 |
EP3432095A4 (en) | 2019-03-27 |
JP6689362B2 (ja) | 2020-04-28 |
US20190043230A1 (en) | 2019-02-07 |
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