WO2016129081A1 - 表示システム - Google Patents
表示システム Download PDFInfo
- Publication number
- WO2016129081A1 WO2016129081A1 PCT/JP2015/053810 JP2015053810W WO2016129081A1 WO 2016129081 A1 WO2016129081 A1 WO 2016129081A1 JP 2015053810 W JP2015053810 W JP 2015053810W WO 2016129081 A1 WO2016129081 A1 WO 2016129081A1
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- WIPO (PCT)
- Prior art keywords
- display
- manufactured
- product
- manufacturing apparatus
- state
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 125
- 238000004364 calculation method Methods 0.000 claims description 50
- 238000001514 detection method Methods 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 description 90
- 239000000463 material Substances 0.000 description 53
- 239000000047 product Substances 0.000 description 29
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000003908 quality control method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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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
- 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
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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
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- This invention relates to a display system.
- the state of a manufacturing device and the state of a product manufactured by the manufacturing device are displayed on a display, which is useful for stable operation and quality improvement of the product.
- a figure of a standard two-dimensional manufacturing apparatus and a figure of a product to be manufactured are displayed on a display, and various numerical data related to them are further displayed.
- the operator or engineer selected necessary information from the displayed numerical data and used it for operation.
- Patent Document 1 describes a system for maintaining equipment.
- CAD data of a device and a CG image of contents stored in the device are synthesized and displayed on a display unit in a visually correlated manner.
- Patent Document 1 The system described in Patent Document 1 is for maintaining equipment. For this reason, in this system, the state of the equipment and the like cannot be displayed on the display in an easy-to-read manner according to the operating status.
- the quality control department is a department that manages the quality of the manufactured product manufactured by the manufacturing apparatus.
- the equipment management department is a department that manages manufacturing equipment. These departments have different targets to be monitored. For example, a person in a quality control department wants to monitor how a product is processed inside a manufacturing apparatus in order to maintain the quality of the product. The person in the facility management department wants to monitor the operating status of the manufacturing apparatus in order to keep the manufacturing apparatus in a good state. The system described in Patent Document 1 cannot meet these requirements.
- An object of the present invention is to provide a display system capable of displaying the state of a manufacturing apparatus and the state of a manufactured object manufactured by the manufacturing apparatus in an easy-to-read manner on a display in accordance with requirements or circumstances.
- the display system performs calculations necessary for displaying the state of the manufacturing apparatus on the display based on the first information about the manufacturing apparatus and the second information about the article manufactured by the manufacturing apparatus. Based on the first calculation means, the first information and the second information, the second calculation means for performing a calculation necessary for displaying the state of the workpiece manufactured by the manufacturing apparatus on the display, and the first calculation Display control means for controlling the display of the display unit based on the calculation result by the means and the calculation result by the second calculation means, and a selection means for selecting one of the manufacturing apparatus and the product to be manufactured by the manufacturing apparatus. .
- the display control means is manufactured by the state of the manufacturing apparatus and the manufacturing apparatus so that the visibility of the manufacturing apparatus is higher than that of the article manufactured by the manufacturing apparatus when the manufacturing apparatus is selected by the selection means.
- the status of the product to be manufactured is displayed on the display at the same time.
- the display control means is manufactured by the state of the manufacturing apparatus and the manufacturing apparatus so that the manufactured object manufactured by the manufacturing apparatus is higher in visibility than the manufacturing apparatus when the product is selected by the selection means.
- the status of the product to be manufactured is displayed on the display at the same time.
- the state of the manufacturing apparatus and the state of the product manufactured by the manufacturing apparatus can be displayed on the display in an easy-to-read manner according to the request or the situation.
- FIG. 1 shows the structure of the display system in Embodiment 1 of this invention.
- the example of a display of the indicator when the display system shown in FIG. 1 is applied to a rolling line is shown.
- FIG. 1 is a flowchart which shows the operation example of the display system shown in FIG.
- It is a general figure which shows the external appearance of the manufacturing apparatus manufactured with a manufacturing apparatus and a manufacturing apparatus.
- FIG. FIG. 1 is a diagram showing a configuration of a display system according to Embodiment 1 of the present invention.
- the display system shown in FIG. 1 is applied to, for example, a manufacturing plant equipped with a manufacturing apparatus. By using this display system, it is possible to monitor both the state of the manufacturing apparatus and the state of the product manufactured by the manufacturing apparatus.
- the product may be a product or an intermediate product.
- a person in the quality control department uses this display system to monitor how a product is processed inside the manufacturing apparatus.
- a person in the facility management department uses this display system to monitor the operating status of the manufacturing apparatus.
- the display device 1 is provided in the present display system so that monitoring by the quality control department and monitoring by the equipment management department can be performed accurately and efficiently.
- the display device 1 includes, for example, a calculation unit 2, a calculation unit 3, a storage unit 4, a display control unit 5, a selection unit 6, and a display 7.
- the calculation unit 2 performs various calculations necessary for displaying the state of the manufacturing apparatus on the display unit 7.
- the computing unit 2 performs computation based on, for example, the first information and the second information.
- the first information is information related to the manufacturing apparatus.
- the second information is information relating to a workpiece manufactured by the manufacturing apparatus.
- the first information and the second information are stored in the storage unit 4, for example.
- the calculation unit 3 performs various calculations necessary for displaying on the display 7 the state of the product manufactured by the manufacturing apparatus.
- the computing unit 3 performs computation based on, for example, the first information and the second information. For example, the calculation unit 3 performs a calculation by using part of the same information as the information used by the calculation unit 2 for calculation among the first information stored in the storage unit 4. Similarly, the calculation unit 3 performs calculation using part of the same information as the information used by the calculation unit 2 for calculation among the second information stored in the storage unit 4.
- Detecting device 8 detects specific information related to the manufacturing device. For example, when the manufacturing apparatus includes a motor, the detection device 8 detects the speed of the motor. The information detected by the detection device 8 is not limited to this. A plurality of detection devices 8 may be provided. The detection device 8 outputs the detected information to the display device 1. Information detected by the detection device 8 may be included in the first information.
- Detecting device 9 detects specific information related to a workpiece manufactured by the manufacturing device. For example, when the manufacturing apparatus includes a rolling device that rolls a metal plate, the detection device 9 detects the thickness of the metal plate. The information detected by the detection device 9 is not limited to this. A plurality of detection devices 9 may be provided. The detection device 9 outputs the detected information to the display device 1. Information detected by the detection device 9 may be included in the second information.
- the display control unit 5 controls the display on the display unit 7.
- the display control unit 5 controls display based on the calculation result by the calculation unit 2 and the calculation result by the calculation unit 3.
- the display control unit 5 causes the display device 7 to simultaneously display the state of the manufacturing apparatus and the state of the workpiece manufactured by the manufacturing apparatus.
- the display control unit 5 adjusts the amount of information displayed on the display unit 7 so that the visibility of the manufacturing apparatus is higher than that of the manufactured object manufactured by the manufacturing apparatus, depending on the conditions.
- the display control part 5 adjusts the information amount displayed on the indicator 7 so that the visibility of the to-be-manufactured object manufactured with a manufacturing apparatus may become higher than a manufacturing apparatus according to conditions.
- the selection unit 6 is for selecting one from a manufacturing apparatus and a manufactured object manufactured by the manufacturing apparatus.
- the selection unit 6 includes a device for manually performing the selection such as a push button or a changeover switch. In such a case, the selection by the selection unit 6 is manually performed by the user of the display system. The selection by the selection unit 6 may be performed automatically. In such a case, the selection unit 6 selects the article to be manufactured while the article to be manufactured is manufactured by a manufacturing apparatus, for example. The selection unit 6 selects the manufacturing apparatus while the article to be manufactured is not manufactured by the manufacturing apparatus.
- the selection by the selection unit 6 may be performed both automatically and manually. In such a case, the selection unit 6 performs automatic selection according to the condition if manual selection is not performed. When manual selection is performed, the selection unit 6 gives priority to the manually selected result over the automatically selected result.
- the selection by the selection unit 6 is not limited to these methods.
- the selection by the selection unit 6 is performed in order to select what is highlighted on the display unit 7.
- the display control unit 5 controls the display on the display 7 so that the visibility of the manufacturing apparatus is higher than that of the article to be manufactured. Thereby, the state of the manufacturing apparatus is displayed in detail on the display 7, and the display relating to the workpiece is simplified.
- the display control unit 5 controls the display on the display unit 7 so that the visibility of the product to be manufactured is higher than that of the manufacturing apparatus. Thereby, the state of the article to be manufactured is displayed in detail on the display device 7, and the display relating to the manufacturing apparatus is simplified.
- FIG. 2 shows a display example of the display 7 when the display system shown in FIG. 1 is applied to a rolling line.
- the rolling line includes a plurality of manufacturing apparatuses such as a shear 10, FSB 11, edger 21, rolling stand 12, runout table 13, and downcoiler 14.
- FIG. 2 shows a display example when the present display system is applied to a rolling line having seven rolling stands 12.
- the product to be manufactured by the rolling line manufacturing apparatus is a metal plate (rolled material 15).
- the user of the display system views the display on the display 7 shown in FIG. 2 and inputs the manufacturing apparatus to be enlarged and displayed using the input unit 16.
- the function of the input unit 16 is a function provided in the display device 1 as necessary.
- a keyboard or a mouse may be provided as the input unit 16.
- FIG. 3 is a flowchart showing an operation example of the display system shown in FIG.
- the calculation units 2 and 3 acquire information necessary for calculation from the storage unit 4 and the detection devices 8 and 9 (S101).
- the information acquired by the computing units 2 and 3 in S101 includes, for example, the following information.
- Information originally possessed by the rolled material 15 second information The chemical composition of the rolled material 15, the thickness / width / length of the raw material (slab), the thickness / width as a product target value, etc.
- Information on the rolling mill First information Actual value of rotation speed, actual value of roll gap, profile in roll width direction (roll diameter distribution considering thermal expansion amount and wear amount), dimensions of each component (to display the rolling mill in detail and skeleton)
- the profile in the width direction of the roll can be calculated using a model.
- the calculation unit 2 performs a calculation necessary for displaying the state of the rolling stand on the display unit 7 based on the acquired various information (S102).
- the calculation unit 3 performs calculations necessary for displaying the state of the rolled material 15 passing through the rolling stand on the display unit 7 based on the acquired various information (S102). For example, the calculation units 2 and 3 calculate the following information using the rolling model stored in the storage unit 4 in S102.
- IV) Various information in the rolling roll bite Deformation resistance, rolling load, advance rate and reverse speed, neutral angle, biting angle, etc.
- V) Various information on the rolling roll exit side Thickness / width / temperature / width direction of the rolling material 15 Thickness profile (plate thickness distribution), flatness, position, etc.
- the display control unit 5 simultaneously displays the state of the rolling stand 12 and the state of the rolled material 15 on the display 7 based on the information acquired in S101 and the information calculated in S102 (S103). At this time, the display control unit 5 displays one state of the rolling stand 12 or the rolled material 15 in detail according to the selection result by the selection unit 6 and simply displays the other state.
- the function of the display control unit 5 will be described in detail with reference to FIGS.
- FIG. 4 is a general view showing the appearance of the manufacturing apparatus and the product manufactured by the manufacturing apparatus.
- the manufacturing apparatus performs processing such as processing or painting on the workpiece.
- the manufacturing apparatus performs processing on the workpiece.
- the product to be processed is unloaded from the manufacturing apparatus.
- the outside of a manufacturing apparatus is covered with a case. For this reason, the apparatus and to-be-manufactured product which exist inside a case cannot be seen from the outside. Further, even when the manufacturing apparatus is not covered by the case, it is not possible to see the part where the device interferes from the outside.
- the display control unit 5 gives priority to the display of the product over the display of the manufacturing apparatus, and displays the state of the product on the display 7 in detail. If it is the said example, the display control part 5 will display the state of the rolling material 15 which passes the rolling stand 12 from the state of the rolling stand 12 in detail.
- FIG. 5 is a diagram showing a display example of the display unit 7 when priority is given to the display of the rolled material 15.
- the display control unit 5 displays the state of the rolling stand 12 and the state of the rolled material 15 on the display 7 in a three-dimensional manner, for example.
- the display control unit 5 three-dimensionally displays the state of the rolled material 15 on the display 7 so that the portion of the rolled material 15 that is behind the rolling stand 12 can be visually recognized.
- the display control unit 5 changes the state of the rolling stand 12 so that the outer shape of a part or all of the equipment in contact with the rolling material 15 among the equipment constituting the rolling stand 12 can be visually recognized. Displayed on the display 7.
- FIG. 5 shows an example in which a rolling roll 17 for extending the rolled material 15 thinly is displayed on the display 7 as a skeleton.
- the display method which gives priority to the display of the rolling material 15 is not limited to this.
- the display control unit 5 gives priority to the display of the manufacturing apparatus over the display of the workpiece and displays the state of the manufacturing apparatus in detail on the display 7 when the selection unit 6 selects the manufacturing apparatus. If it is the said example, the display control part 5 will display the state of the rolling stand 12 in more detail than the state of the rolling material 15 which passes the rolling stand 12. FIG.
- FIG. 6 is a diagram showing a display example of the display unit 7 when priority is given to the display of the rolling stand 12.
- the display control unit 5 three-dimensionally displays the state of the rolling stand 12 on the display unit 7 so that a portion of the rolling stand 12 that is behind the rolled material 15 can be visually recognized.
- the display control unit 5 causes the display 7 to display the state of the rolled material 15 so that a part or all of the outer shape of the rolled material 15 can be visually recognized.
- FIG. 6 shows an example in which the thickness of the rolled material 15 is ignored and the rolled material 15 is displayed on the display 7 in a skeleton manner two-dimensionally.
- the display method which gives priority to the display of the rolling stand 12 is not limited to this.
- the rolling stand 12 by displaying one piece of information of the rolling stand 12 or the rolled material 15 more than the other piece of information, it is possible to display appropriately according to the user's request or the situation at that time. Further, by displaying in detail up to the shaded part of one and simplifying the display of the other, a sharp display is possible, and visibility can be improved. In order to further improve the visibility of one, it is preferable to make the other display transparent as in the above example. If it is the said example, the state by which the rolling material 15 is rolled with the rolling roll 17 can be displayed on the indicator 7 in detail. In addition, when one of the displays is transparent, the state where the electric motor 18 of the rolling stand 12 is rotating may be displayed in detail on the display 7.
- the display control unit 5 may display information on the designated item on the display unit 7 (S105).
- the designation of the output item is performed using the input unit 16, for example.
- the items that can be specified are set in advance.
- FIG. 5 shows an example in which the thickness and width of the rolling material 15 on the entry side of the rolling roll 17 are specified as output items.
- the display control unit 5 additionally displays numerical data of specified items in the vicinity of the portion on the entry side of the rolled material 15 that is displayed by simulation using a rolling model or the like.
- the display control unit 5 may highlight part or all of the rolled material 15 when displaying information on the designated item on the display unit 7.
- FIG. 7 is a diagram showing an example in which the rolled material 15 on the exit side of the rolling roll 17 is highlighted. For example, when the content shown in FIG. 5 is displayed on the display device 7, when the rolling material 15 on the exit side of the rolling roll 17 is clicked with a pointer, the thickness of the center portion of the rolling material 15 is larger than the thickness of the end portion. The display changes to emphasized.
- the rolled material 15 has a quality index called a plate crown. It is difficult to form the rolled material 15 completely flat across the width direction.
- the rolled material 15 is generally thick at the center in the width direction and thin at the ends.
- the difference between the thickness of the central portion of the rolled material 15 in the width direction and the thickness of the portion inside several tens of mm from the end portion is called a plate crown.
- the plate crown is often on the order of 0.1 mm. For this reason, when the rolled material 15 is displayed on the display 7 with an actual scale when the plate crown is designated as an output item, it is difficult to distinguish the difference in thickness of the rolled material 15 from the display on the display 7.
- the difference in thickness of the rolled material 15 is highlighted and displayed on the display 7.
- the difference in thickness of the rolled material 15 can be easily grasped from the display on the display unit 7.
- the display of the rolling stand 12 is simplified. For this reason, even if the rolled material 15 is highlighted, the boundary portion between the rolled material 15 and the rolling stand 12 does not become difficult to see.
- the target portion may be highlighted.
- the method for displaying information related to the specified item is not limited to the above.
- information on the designated item may be additionally displayed on the display device 7 in an easy-to-understand manner by using a diagram, a graph, a video, and the like by multidimensional display.
- FIG. 6 shows an example in which the rotational speed, torque, current of the electric motor 18, the load of the reduction device 19, and the speed of the rolling roll 17 are specified as output items.
- the display control unit 5 additionally displays numerical data of designated items in the vicinity of the electric motor 18, the reduction device 19, and the rolling roll 17.
- the display control unit 5 may highlight part or all of the rolling stand 12 when displaying information on the designated item on the display unit 7.
- FIG. 8 is a diagram showing an example in which the cross section of the rolling roll 17 is highlighted. For example, when the content shown in FIG. 6 is displayed on the display unit 7, when the rolling roll 17 is clicked with a pointer so as to designate the cross section of the rolling roll 17, the display changes to a cross-section display that emphasizes the difference in the diameter of the rolling roll 17. .
- the rolling roll 17 thermally expands due to heat received from the rolling material 15 and heat due to friction with the rolling material 15. Further, the rolling roll 17 is worn by contact with the rolling material 15 and friction.
- the cross section when the rolling roll 17 is cut in the width direction has a complicated shape due to thermal expansion and wear. However, the amount of change in the diameter of the rolling roll 17 is small compared to the diameter. For this reason, when the cross section of the rolling roll 17 is displayed on the display unit 7 with an actual scale, it is difficult to distinguish the difference in diameter of the rolling roll 17 from the display on the display unit 7.
- the difference in the diameter of the rolling roll 17 is highlighted and displayed on the display 7. Thereby, the difference in the diameter of the rolling roll 17 can be easily grasped from the display on the display unit 7.
- the detection device 8 for detecting the cross-sectional shape of the rolling roll 17 is provided inside the rolling stand 12, the detection result by the detection device 8 may be used for display.
- the cross-sectional shape of the rolling roll 17 can be obtained from a calculation result by simulation using a shape model of the rolling roll 17.
- a symmetrical portion may be highlighted.
- the method for displaying information related to the specified item is not limited to the above.
- information on the designated item may be additionally displayed on the display device 7 in an easy-to-understand manner by using a diagram, a graph, a video, and the like by multidimensional display.
- the calculation units 2 and 3 perform all calculations necessary for various displays, and then the display control unit 5 selects necessary information according to the selection result by the selection unit 6 and displays it on the display unit 7. I let you. This is an example.
- the calculation units 2 and 3 may perform only calculations necessary for display at that time according to the selection result by the selection unit 6.
- the display control unit 5 may cause the display 7 to display an image captured by the camera 20.
- the display control unit 5 captures an image by the camera 20 if the object to be manufactured is selected by the selection unit 6.
- the state of the product to be manufactured is displayed on the display 7 using a part of the image.
- FIG. 9 is a diagram showing a display example of the display unit 7 when an image photographed by the camera 20 is used.
- a portion of the rolled material 15 disposed inside the rolling stand 12 cannot be photographed by the camera 20.
- the portion of the rolled material 15 that has come out of the rolling stand 12 can be photographed by the camera 20.
- FIG. 9 shows an example in which a part of the rolled material 15 that has come out of the case is replaced with a real image by the camera 20 from a display by simulation.
- the display control unit 5 uses the video captured by the camera 20 as a part if the selection unit 6 selects the manufacturing apparatus.
- the state of the apparatus is displayed on the display 7. This is particularly effective when the camera 20 takes a picture of a device existing inside the case.
- FIG. 10 is a diagram showing another configuration of the display system according to Embodiment 1 of the present invention.
- the display system shown in FIG. 10 includes indicators 7a and 7b.
- the display controller 5a controls the display on the display device 7a. Selection by the selection unit 6a is performed in order to select an object to be displayed highlighted on the display 7a.
- the input unit 16a is for a person who views the display device 7a to input information.
- the display control unit 5b controls the display of the display unit 7b.
- the selection by the selection unit 6b is performed in order to select an object to be displayed highlighted on the display 7b.
- the input unit 16b is for a person viewing the display device 7b to input information.
- a manufacturing apparatus can be displayed on the display 7a in detail, and a to-be-manufactured object can also be displayed on the display 7b in detail.
- Three or more displays 7 may be provided in the present display system. In such a case, a part of the display device 7 may be remotely installed.
- each unit indicated by reference numerals 2, 3 and 5 indicates a function of the display device 1.
- the display device 1 includes a circuit including, for example, an input / output interface, a CPU, and a memory as hardware resources.
- the display device 1 realizes each function of each unit 2, 3 and 5 (6) by executing a program stored in the memory by the CPU. You may implement
- the display system according to the present invention can be applied to a manufacturing plant equipped with a manufacturing apparatus.
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Abstract
Description
図1は、この発明の実施の形態1における表示システムの構成を示す図である。
図1に示す表示システムは、例えば、製造装置を備えた製造プラントに適用される。本表示システムを利用することにより、製造装置の状態と製造装置によって製造される被製造物の状態との双方を監視することができる。被製造物は製品でも良いし、中間生成品でも良い。例えば、品質管理部門の人は、この表示システムを利用して製造装置の内部において被製造物がどのように処理されているのかを監視する。設備管理部門の人は、この表示システムを利用して製造装置の稼働状況を監視する。
選択部6による選択は、これらの方法に限定されない。
I)圧延材15が元来有する情報:第2情報
圧延材15の化学成分、原料(スラブ)の厚み・幅・長さ、製品目標値としての厚み・幅等
II)上流の圧延スタンド12から引き継いだ情報:第2情報
圧延ロールの入り側の圧延材15の厚み・幅・温度・幅方向の厚みプロファイル(板厚分布)・平坦度等
III)圧延機の情報:第1情報
圧延ロールの回転速度の実績値、ロールギャップの実績値、ロールの幅方向のプロファイル(熱膨張量及び摩耗量を考慮したロール直径の分布)、各構成要素の寸法(圧延機を詳細表示及びスケルトン表示するために必要な情報)等
なお、ロールの幅方向のプロファイルは、モデルを用いて計算できる。
IV)圧延ロールバイト内の各種情報
変形抵抗、圧延荷重、先進率及び後進率、中立角、噛み込み角度等
V)圧延ロール出側の各種情報
圧延材15の厚み・幅・温度・幅方向の厚みプロファイル(板厚分布)・平坦度・位置等
2 演算部(第1演算部)
3 演算部(第2演算部)
4 記憶部
5 表示制御部
6 選択部
7 表示器
8 検出装置(第1検出装置)
9 検出装置(第2検出装置)
10 シャー
11 FSB
12 圧延スタンド
13 ランアウトテーブル
14 ダウンコイラ
15 圧延材
16 入力部
17 圧延ロール
18 電動機
19 圧下装置
20 カメラ
21 エッジャ
Claims (8)
- 製造装置に関する第1情報と前記製造装置によって製造される被製造物に関する第2情報とに基づいて、前記製造装置の状態を表示器に表示するために必要な演算を行う第1演算手段と、
前記第1情報及び前記第2情報に基づいて、前記製造装置によって製造される被製造物の状態を前記表示器に表示するために必要な演算を行う第2演算手段と、
前記第1演算手段による演算結果と前記第2演算手段による演算結果とに基づいて前記表示器の表示を制御する表示制御手段と、
前記製造装置及び前記製造装置によって製造される被製造物から一方を選択するための選択手段と、
を備え、
前記表示制御手段は、
前記選択手段によって前記製造装置が選択された場合は、前記製造装置によって製造される被製造物より前記製造装置の方が視認性が高くなるように前記製造装置の状態と前記製造装置によって製造される被製造物の状態とを前記表示器に同時に表示させ、
前記選択手段によって被製造物が選択された場合は、前記製造装置より前記製造装置によって製造される被製造物の方が視認性が高くなるように前記製造装置の状態と前記製造装置によって製造される被製造物の状態とを前記表示器に同時に表示させる
表示システム。 - 前記表示制御手段は、
前記選択手段によって前記製造装置が選択された場合は、前記製造装置のうち前記製造装置によって製造される被製造物の陰になっている部分が視認できるように前記製造装置の状態を前記表示器に3次元的に表示させ、
前記選択手段によって被製造物が選択された場合は、前記製造装置によって製造される被製造物のうち前記製造装置の陰になっている部分が視認できるように被製造物の状態を前記表示器に3次元的に表示させる
請求項1に記載の表示システム。 - 前記表示制御手段は、
前記選択手段によって前記製造装置が選択された場合は、少なくとも前記製造装置によって製造される被製造物の一部の外形が視認できるように被製造物の状態を前記表示器に表示させ、
前記選択手段によって被製造物が選択された場合は、前記製造装置を構成する機器のうち少なくとも被製造物に接触している機器の一部の外形が視認できるように前記製造装置の状態を前記表示器に表示させる
請求項2に記載の表示システム。 - 前記製造装置に関する特定の情報を検出するための第1検出装置と、
前記製造装置によって製造される被製造物に関する特定の情報を検出するための第2検出装置と、
を更に備え、
前記第1情報は、前記第1検出装置によって検出された情報を含み、
前記第2情報は、前記第2検出装置によって検出された情報を含む
請求項1から請求項3の何れか一項に記載の表示システム。 - 前記製造装置によって製造される被製造物を撮影するための第1カメラと、
を更に備え、
前記表示制御手段は、前記選択手段によって被製造物が選択された場合は、前記第1カメラによって撮影された映像を一部に用いて被製造物の状態を前記表示器に表示させる請求項1から請求項4の何れか一項に記載の表示システム。 - 前記製造装置を撮影するための第2カメラと、
を更に備え、
前記表示制御手段は、前記選択手段によって前記製造装置が選択された場合は、前記第2カメラによって撮影された映像を一部に用いて前記製造装置の状態を前記表示器に表示させる
請求項1から請求項4の何れか一項に記載の表示システム。 - 前記選択手段は、選択を手動で行うための機器である請求項1から請求項6の何れか一項に記載の表示システム。
- 前記選択手段は、前記製造装置によって被製造物が製造されている間は被製造物を選択し、前記製造装置によって被製造物が製造されていない間は前記製造装置を選択する請求項1から請求項6の何れか一項に記載の表示システム。
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