KR101886609B1 - Programmable Indicators and Control Systems - Google Patents
Programmable Indicators and Control Systems Download PDFInfo
- Publication number
- KR101886609B1 KR101886609B1 KR1020187005559A KR20187005559A KR101886609B1 KR 101886609 B1 KR101886609 B1 KR 101886609B1 KR 1020187005559 A KR1020187005559 A KR 1020187005559A KR 20187005559 A KR20187005559 A KR 20187005559A KR 101886609 B1 KR101886609 B1 KR 101886609B1
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- Prior art keywords
- screen
- display device
- programmable display
- license
- display
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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
-
- 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
-
- 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
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
-
- 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
- G05B2219/20—Pc systems
- G05B2219/23—Pc programming
- G05B2219/23178—Display status of currently selected controlled devices
-
- 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
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24167—Encryption, password, user access privileges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
- User Interface Of Digital Computer (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The present invention is a control device for controlling a plurality of devices operating in a production line, and a programmable display device connected in a state capable of communicating with other programmable display devices. The programmable display device includes a memory for storing information on the usage status of operation rights required for the operation of the screen to be subjected to exclusion control among a plurality of screens for performing the operation input relating to the display of the information on the apparatus and the operation control of the apparatus . The programmable display apparatus includes a manipulation authority managing unit for releasing the manipulation authority on condition that the manipulation authority is not used by referring to the information on the use state when a manipulation authority acquisition request is issued. The programmable display device includes a usage status update unit that updates the usage status of the operation license to the used status when the operation license is released.
Description
The present application relates to a programmable display and control system connected to an FA (Factory Automation) device such as a programmable logic controller.
2. Description of the Related Art Conventionally, there is a control system having a plurality of programmable display devices for FA devices that control devices operating in production lines such as factories (see, for example, Patent Document 1). In a conventional control system, it is possible to operate a programmable display device having a control channel among a plurality of programmable display devices.
In the related art, there is a problem that the programmable display device having no operation right can not be operated.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a programmable display device and a control system with improved operability.
In order to solve the above-described problems and to achieve the object, the present invention is a control device for controlling a plurality of devices operating in a production line, and a programmable display device connected in a state capable of communicating with other programmable display devices. The programmable display device includes a memory for storing information on the usage status of operation rights required for the operation of the screen to be subjected to exclusion control among a plurality of screens for performing the operation input relating to the display of the information on the apparatus and the operation control of the apparatus . The programmable display apparatus includes a manipulation authority management unit that refers to information on the use state when a manipulation authority acquisition request is issued and releases the manipulation authority on condition that the manipulation authority is not used. The programmable display device includes a usage status update unit that updates the usage status of the operation license to the used status when the operation license is released.
According to the present invention, operability of the programmable display device can be improved.
1 is a schematic diagram showing an example of a schematic configuration of a
2 is a block diagram showing an example of a functional configuration of the
3 is a diagram showing a configuration example of the screen attribute management table 210b according to the first embodiment.
4 is a diagram showing a configuration example of the operation authority management table 210c according to the first embodiment.
5 is a block diagram showing an example of a functional configuration of the
6 is a diagram showing an outline of the processing of the
7 is a diagram showing an outline of the processing of the
8 is a flowchart showing an example of operation release processing by the
9 is a flowchart showing an example of operation release processing by the
10 is a flowchart showing an example of operation license acquisition processing by the
11 is a flowchart showing an example of operation ticket acquisition processing by the
12 is a flowchart showing an example of screen display processing by the
13 is a schematic diagram showing an example of a schematic configuration of the
14 is a block diagram showing an example of a functional configuration of the
15 is a schematic diagram showing an example of a schematic configuration of the
16 is a diagram showing the concept of screen exclusion control in the
17 is a block diagram showing an example of a functional configuration of the
18 is a block diagram showing an example of the functional configuration of the
19 is a diagram showing a configuration example of a screen attribute management table 612A of the
20 is a diagram showing a configuration example of a screen attribute management table 612B of the
21 is a block diagram showing an example of a functional configuration of the
22 is a block diagram showing an example of a functional configuration of the
23 is a diagram showing a configuration example of a screen attribute management table 612C of the
24 is a diagram showing a configuration example of a screen attribute management table 612D of the
25 is a diagram showing an outline of processing by the
26 is a flowchart showing an example of processing of the programmable display device according to the fourth embodiment.
Fig. 27 is a flowchart showing an example of the process of the programmable display device according to the fourth embodiment.
28 is a diagram showing a configuration example of the operation authority management table 613A of the
29 is a diagram showing a configuration example of a screen attribute management table 612A of the
30 is a diagram showing a configuration example of a screen attribute management table 612B of the
31 is a diagram showing a configuration example of a screen attribute management table 612C of the
32 is a diagram showing a configuration example of a screen attribute management table 612D of the
33 is a diagram showing an example of the hardware configuration of the programmable display device according to each embodiment.
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a plurality of embodiments of a programmable display apparatus and a control system according to the present invention will be described with reference to the drawings. The present invention is not limited to the following embodiments.
1 is a schematic diagram showing an example of a schematic configuration of a
The
The
1 is a screen that does not require a manipulation right for manipulating the screen, and the screen for exclusion control shown in Fig. 1 refers to a screen that requires an manipulation right to manipulate the screen to be. The
2 is a block diagram showing an example of a functional configuration of the
The
The
The screen attribute management table 210b displays information on the devices connected to the
The manipulation authority management table 210c stores information on the use state of the manipulation authority required for the manipulation of the screen to be exclusion-controlled. 4 is a diagram showing a configuration example of the operation authority management table 210c according to the first embodiment. As shown in Fig. 4, the operation authority management table 210c stores information indicating which programmable indicator has operation authority. The manipulation authority management table 210c includes an identifier (e.g., got_300) unique to the
When the operation ticket acquisition request is issued, the operation ticket management section 220 refers to the operation license management table 210c and can release the operation license on condition that the operation license is not used. A request to acquire the operating license may be generated in response to a request from the inside of the
When a request to acquire a manipulation right occurs in the
On the other hand, when a request to acquire a manipulation right is issued from outside the
When the manipulation authority management unit 220 receives the return notification of returning the manipulation right from the
When the operation authority is released by the operation authority management unit 220, the use
The
The
5 is a block diagram showing an example of a functional configuration of the
The
The
The screen attribute management table 310b displays information on the devices connected to the
The operation ticket acquisition situation management table 310c stores information indicating whether the operation ticket is acquired or not yet acquired.
When a switching request for changing the screen for displaying the screen requiring the operating license on the
When the screen to be switched is not a screen requiring a manipulation right, the manipulation
The
When the
The
An example of the processing of the control system according to the first embodiment will be described with reference to Figs. 6 and 7. Fig. Figs. 6 and 7 are diagrams showing an outline of processing of the
6 shows an example of processing in the
6, when the
When the
When the
Subsequently, when a request to switch to the screen " B-10 " in which the operating license is unnecessary occurs in the
When the
The
7 shows another example of the processing in the
7, when the
When the
The
The flow of processing by the
Fig. 8 shows an example of operation manual release processing when a request to acquire a manual operation license is issued from within the
As a result of the determination, the
As a result of the determination, the
As a result of the determination, the
As a result of the determination in step S101, if the operation ticket acquisition request is not generated (step S101, No), the
Fig. 9 shows an example of operation manual release processing when a request for obtaining an operation manual is issued from outside the
As a result of the determination, the
As a result of the determination, the
As a result of the determination, the
In step S201, when the
The flow of processing by the
The
As a result of the determination, the
If the screen to be switched is a screen requiring a manipulation right (Yes at step S302), the
As a result of the determination, if the
On the other hand, when the
Subsequently, the
As a result of the determination, the
As a result of the determination, when the
In the above-described step S302, as a result of the determination, if the screen to be switched is not a screen requiring the operating license (step S302, No), the
As a result of the determination, the
Subsequently, the
In step S309, if the
In step S301, as a result of the determination, the
In the first embodiment, it is determined in advance whether or not an operation right is necessary for the operation of the screen for each of the plurality of screens provided in the
In
That is, if the
Similarly to the
Embodiment 3:
The control authority for operating the screen to be the object of the exclusion control may be separately managed for each system. 13 is a schematic diagram showing an example of a schematic configuration of the
13, the
The
In the
The
The
14, the
The
When the
According to the third embodiment, since the control authority for operating the screen to be subjected to the exclusion control is separately managed on a system-by-system basis, at least the programmable display devices belonging to different systems can be operated simultaneously, Can be reduced.
Embodiment 4.
A plurality of screens to be subjected to exclusion control may be grouped in advance in relation to each other in relation to each other to allocate operation rights for each group and manage the release of operation rights. The mutually related screens include a screen in which the information of the apparatus to be displayed and the operation contents of the apparatus are overlapped at least in part. 15 is a schematic diagram showing an example of a schematic configuration of the
15, the
The
The
The
The
The
The concept of screen exclusion control in the
B-5 ", screen" B-8 ", screen" B-38 ", which are targets of devices connected to the
17 is a diagram showing an example of a functional configuration of the
In the screen attribute management table 612A included in the
19, when the screen to be switched is the screen "B-38" to be subjected to the exclusion control, the
21 is a block diagram showing an example of a functional configuration of the
In the screen attribute management table 612C included in the
The
25 is a diagram showing an outline of processing by the
As shown in Fig. 25, when a request to switch to a screen " B-88 " requiring a manipulation right is issued, the
Hereinafter, the flow of the operation ticket acquisition process according to the fourth embodiment will be described with reference to Figs. 26 and 27. Fig. 26 and 27 are flowcharts showing an example of processing of the programmable display device according to the fourth embodiment. In the following description, what is referred to as a programmable display device corresponds to any of the
That is, the programmable display device determines whether or not the operation ticket has been acquired (step S503) in accordance with the determination result (Yes in step S502) that the screen to be the switching request is a screen requiring the operation ticket (step S503) (Step 503, No) that the acquisition is not completed (step 503, No), it refers to the information of the inquiry destination of the operation ticket and requests the acquisition of the operation ticket with the programmable display device which is the inquiry place of the operation ticket on the screen (Step S505).
In addition, the programmable display device determines whether or not the operation ticket has been acquired (step S509) in accordance with the determination result (Step S502, No) that the screen to be the switching request is not the screen requiring the operation ticket (Step S509, Yes), a return notice indicating that the operation right is to be returned to the programmable display device which is the inquiry place of the operation right for the screen being displayed is transmitted (step S510).
In the fourth embodiment, for example, a plurality of screens to be subjected to exclusion control are grouped into screens in which the information of the apparatus to be displayed and the operation contents for the apparatus are overlapped at least in part, do. Therefore, according to the fourth embodiment, it is possible to reduce the situation in which there is a programmable display device that can not be operated because there is no operation right, because the operation right can be exchanged between related screens.
Embodiment 5:
In the fourth embodiment, the
28 is a diagram showing a configuration example of the operation authority management table 613A of the
29 is a diagram showing a configuration example of a screen attribute management table 612A of the
30 is a diagram showing a configuration example of a screen attribute management table 612B of the
31 is a diagram showing a configuration example of a screen attribute management table 612C of the
32 is a diagram showing a configuration example of a screen attribute management table 612D of the
As shown in FIGS. 29 to 32, a separate operation right is allocated to the operation authority management table 613A of the
In the above-described first to fifth embodiments, the programmable display apparatus accommodated in the control system manages the operating rights. However, instead of the programmable display apparatus, an apparatus for managing operating rights in the control system may be provided.
Processing based on various functions provided by the
As shown in FIG. 33, the
The
The input interface 804 is a circuit that transmits an input signal from the
The processor 801 reads a program stored in the ROM 803 and develops the program in the
A program for realizing processing based on various functions provided by the
The processor 801 reads out and executes the program stored in the ROM 803 as shown in Fig.33 so that the
The configuration shown in the above embodiment represents one example of the content of the present invention and can be combined with other known technology and a part of the configuration can be omitted or changed within a range not departing from the gist of the present invention Do.
1, 2, 3: Control system
10: Network
100, 500A, 500B, 700A, 700B: Control device
200, 300, 400A, 400B, 400C, 400D, 600A, 600B, 600C, 600D: programmable indicator
800: Computer
Claims (8)
A display section for displaying a plurality of screens for performing operation input relating to display of information about the apparatus and operation control of the apparatus;
A screen data corresponding to each of the plurality of screens, information on whether or not the operation right is required to indicate whether the operation right is necessary for the operation of the screen in association with each of the plurality of screens, A storage unit for storing information on a situation,
A manipulation authority managing section for releasing the manipulation authority on condition that the manipulation authority is not used with reference to information on the use state of the manipulation authority when the manipulation authority acquisition request is issued;
A usage status update unit for updating the information on the usage status of the operation ticket from the unused status to the used status when the operation ticket is released;
And a display control unit for controlling display of a screen displayed on the display unit,
Wherein the display control unit refers to the information on whether or not the operation ticket is required when the switching request of the screen displayed on the display unit is generated and determines whether the screen to be the switching request is a screen requiring the operation ticket , ≪ / RTI &
When the operating license is issued by the operation license management unit, and when the operation license is issued by the operation license management unit as a result of the determination, Is displayed on the display unit,
It is possible to display the screen to be the object of the switching request on the display unit without sending the operation ticket acquisition request to the operation ticket management unit as a result of the determination that the operating license is not required Programmable indicator.
When receiving the operation ticket acquisition request from the other programmable display device, the operation license management section releases the operation license on condition that the operation license is not used, and responds that the operation license is permitted To another programmable display device.
Wherein the storage unit stores information on the usage status of the operation ticket assigned for each group composed of a plurality of screens in which the information of the device to be displayed and the operation contents for the device are overlapped at least in part,
Wherein the operating license management unit is configured to execute a process of displaying a screen corresponding to the acquisition request on condition that the operating license assigned to the group to which the screen corresponding to the acquisition request belongs is not used And releases the operation right assigned to the group to which the group belongs.
A display section for displaying a plurality of screens for performing operation input relating to display of information about the apparatus and operation control of the apparatus;
A storage unit that stores screen data corresponding to each of the plurality of screens and information on whether or not the operating rights are required to correspond to each of the plurality of screens, ,
When a switching request for a screen for displaying the screen requiring the operating license on the display unit in a state in which the operating license is not acquired has occurred, acquiring the operating license for the other programmable display device managing the operating license A manipulation-ticket acquisition unit that transmits a request;
And a display control section for displaying, on the display section, a screen requiring the operating license when the acquisition of the operating license is successful,
The control authority acquiring unit sends a notification to the display control unit that the manipulation authority is unnecessary when the screen to be the switching request is a screen that does not require the manipulation authority,
Wherein the display control unit causes the display unit to display a screen that is the object of the switching request when receiving a notification from the operating license acquiring unit that the operating license is unnecessary.
Wherein the display control unit causes the display unit to display a screen on which the operation ticket is not required when the operation license acquisition fails.
Wherein the display control unit displays a screen preset by the user on the display unit as the screen on which the operation right is unnecessary.
Wherein the storage unit further stores information of a contact point of the operation ticket in association with each of a plurality of screens,
When the switching request has occurred in a state in which the operating ticket is not acquired, the operating ticket obtaining section refers to the memory section and acquires the reference of the operating ticket corresponding to the screen as the target of the switching request And transmits the acquisition request to the obtained inquiry place.
Wherein the first programmable indicator comprises:
A display section for displaying a plurality of screens for performing operation input relating to display of information about the apparatus and operation control of the apparatus;
A screen data corresponding to each of the plurality of screens, information on whether or not the operation right is required to indicate whether the operation right is necessary for the operation of the screen in association with each of the plurality of screens, A storage unit for storing information on a situation,
And when receiving the operation ticket acquisition request from the second programmable display device, with reference to the information on the usage state of the operation ticket, releasing the operation ticket on condition that the operation ticket is not used, Transmits to the second programmable display device a response indicating that the operation right is permitted to the second programmable display device while transmitting a response to the effect that the operation right can not be permitted when the operation right is being used A manipulation-
A usage status update unit for updating the information on the usage status of the operation ticket from the unused status to the used status when the operation ticket is released;
And a display control unit for controlling display of a screen displayed on the display unit,
Wherein the second programmable indicator comprises:
A display section for displaying a plurality of screens for performing operation input relating to display of information about the apparatus and operation control of the apparatus;
A storage unit that stores screen data corresponding to each of the plurality of screens and information on whether or not the operating rights are required to correspond to each of the plurality of screens, ,
And when a switching request for displaying the screen requiring the operating license on the display unit in a state in which the operating license is not acquired has occurred, the first programmable display for managing the operating license is requested to acquire the operating license An operation ticket acquisition unit that transmits the operation ticket,
When a response to the effect that the operation right is permitted is received by the operation right obtaining section, notifies the user that the acquisition of the operation right is successful, and also displays a screen as a target of the change request on the display section And a display control section for notifying the user that the acquisition of the operating license has failed when the operating license obtaining section receives a response indicating that the operating license can not be granted,
Wherein the display control unit included in the first programmable display apparatus refers to the information on whether or not the operating license is required when the switching request of the screen displayed on the display unit included in the first programmable display apparatus occurs, It is determined whether the screen to be the request target is the one requiring the operating right,
When the operating license is issued by the operation license management unit, and when the operation license is issued by the operation license management unit as a result of the determination, Is displayed on the display unit of the first programmable display apparatus,
The control section displays a screen as a target of the switching request on the display section without sending the operation ticket acquisition request to the operation ticket management section as a result of the determination,
Wherein the manipulation-
To the display control section provided in the second programmable display device, a notification that the operating license is unnecessary when the screen to be subjected to the switching request is a screen that does not require the operating license,
Wherein the display control unit included in the second programmable display unit comprises:
And displays a screen as a target of the switching request on the display unit when receiving a notification from the operating license acquiring unit that the operating license is unnecessary.
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PCT/JP2015/080840 WO2017072973A1 (en) | 2015-10-30 | 2015-10-30 | Programmable display device and control system |
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KR20180026550A KR20180026550A (en) | 2018-03-12 |
KR101886609B1 true KR101886609B1 (en) | 2018-09-06 |
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JP (1) | JP6038418B1 (en) |
KR (1) | KR101886609B1 (en) |
CN (1) | CN108027595B (en) |
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JP7077604B2 (en) * | 2017-12-21 | 2022-05-31 | オムロン株式会社 | Operation reception device, control system, control method, and control program |
JP7477402B2 (en) | 2020-08-27 | 2024-05-01 | アズビル株式会社 | CONTROL DEVICE AND METHOD |
CN112233498B (en) * | 2020-10-14 | 2023-01-06 | 烟台鼎钰电子科技有限公司 | Tabular programmable display controller |
JP2022154330A (en) * | 2021-03-30 | 2022-10-13 | 株式会社アマダ | Machine tool |
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JP2008129622A (en) | 2006-11-16 | 2008-06-05 | Tokyo Electron Ltd | Higher-order control device, lower-order control device, screen operation right application method, and storage medium with screen operation right application program stored therein |
JP2010020600A (en) | 2008-07-11 | 2010-01-28 | Digital Electronics Corp | Control system |
JP2014085782A (en) | 2012-10-23 | 2014-05-12 | Omron Corp | Control system and control method |
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JP5333138B2 (en) * | 2009-10-05 | 2013-11-06 | 三菱電機株式会社 | Display device |
JP5545848B2 (en) * | 2010-06-24 | 2014-07-09 | シチズン電子株式会社 | Semiconductor light emitting device |
EP2808799B1 (en) * | 2012-01-24 | 2018-05-23 | Mitsubishi Electric Corporation | Equipment management device, equipment management method, program and equipment management system |
CN203324800U (en) * | 2013-07-04 | 2013-12-04 | 中能电力科技开发有限公司 | Wind turbine generator reported data display device |
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2015
- 2015-10-30 CN CN201580082864.5A patent/CN108027595B/en active Active
- 2015-10-30 WO PCT/JP2015/080840 patent/WO2017072973A1/en active Application Filing
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008129622A (en) | 2006-11-16 | 2008-06-05 | Tokyo Electron Ltd | Higher-order control device, lower-order control device, screen operation right application method, and storage medium with screen operation right application program stored therein |
JP2010020600A (en) | 2008-07-11 | 2010-01-28 | Digital Electronics Corp | Control system |
JP2014085782A (en) | 2012-10-23 | 2014-05-12 | Omron Corp | Control system and control method |
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JPWO2017072973A1 (en) | 2017-10-26 |
WO2017072973A1 (en) | 2017-05-04 |
JP6038418B1 (en) | 2016-12-07 |
CN108027595A (en) | 2018-05-11 |
CN108027595B (en) | 2019-10-08 |
KR20180026550A (en) | 2018-03-12 |
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