KR20230167486A - Digital twin of manufacturing equipment and method for operating manufacturing equipment using the digital twin - Google Patents

Abstract

A manufacturing facility digital twin system that can operate digital twin models in conjunction with each other in response to manufacturing facilities that are interconnected and a manufacturing facility operation method using the same are disclosed. This manufacturing facility digital twin system includes a plurality of manufacturing facilities that operate in conjunction with each other, and a plurality of digital twins that each generate a plurality of digital twin models using facility information about the manufacturing facilities. At this time, the digital twin models operate in conjunction with each other in the same way as the manufacturing facilities. In this way, as the digital twin models operate in the same manner as the manufacturing facilities operated in conjunction with each other, diagnostic results according to the operation of each manufacturing facility derived from the digital twin models can also be derived in conjunction with each other. there is.

Description

Manufacturing facility digital twin system and manufacturing facility operation method using the same {DIGITAL TWIN OF MANUFACTURING EQUIPMENT AND METHOD FOR OPERATING MANUFACTURING EQUIPMENT USING THE DIGITAL TWIN}

The present invention relates to a manufacturing facility digital twin system and a manufacturing facility operation method using the same. It relates to a manufacturing facility digital twin system capable of creating and managing a digital twin of a manufacturing facility and a manufacturing facility operation method using the same. .

Many different types of equipment are used within industry. Most of these facilities are manufacturing facilities used to produce products. Most manufacturing facilities are devices that use rotational power such as motors to process objects and then produce products. Manufacturing facilities may be fully automated and require minimal human work, but many still require a lot of human work. In this way, safety accidents can occur at any time due to a worker's mistake or equipment failure while producing a product through manufacturing equipment.

Meanwhile, risks to manufacturing facilities can be verified and improved through digital twin technology. At this time, digital twin technology implements machines, equipment, and objects from the real world into the virtual world in the computer, and can be used to identify and solve problems that may occur through mock tests before making actual products. For example, before manufacturing new manufacturing facilities or actually using existing manufacturing facilities, it is possible to verify and improve whether the manufacturing facilities are safe through digital twin technology.

Meanwhile, manufacturing facilities within a factory are generally operated in conjunction with other manufacturing facilities, rather than as a single facility. For example, as soon as a task is completed in one manufacturing facility, it can be immediately moved to another neighboring manufacturing facility to perform another task. Therefore, digital twin technology also needs to be developed in response to manufacturing facilities that are interconnected.

Therefore, the present invention is intended to solve this problem, and the problem to be solved by the present invention is to provide a manufacturing facility digital twin system that can operate digital twin models in conjunction with each other in response to manufacturing facilities that are interlocked with each other. will be.

In addition, another problem to be solved by the present invention is to provide a method of operating manufacturing equipment using the manufacturing equipment digital twin system.

The manufacturing facility digital twin system according to an embodiment of the present invention includes a plurality of manufacturing facilities that operate in conjunction with each other, and a plurality of digital twins that each generate a plurality of digital twin models using facility information about the manufacturing facilities. includes them. At this time, the digital twin models operate in conjunction with each other in the same way as the manufacturing facilities.

The digital twins can exchange signals with each other so that the digital twin models operate in conjunction with each other.

Alternatively, the model may further include an interlocking control unit that controls the digital twins so that the digital twin models operate in conjunction with each other.

The digital twins may respectively receive facility information about the manufacturing facilities from the manufacturing facilities.

The manufacturing facilities may include manufacturing facility A and manufacturing facility B that operate in conjunction with each other. The digital twins include digital twin A that generates digital twin model A using facility information A about the manufacturing facility A; And it may include a digital twin B that generates a digital twin model B using facility information B about the manufacturing facility B.

The manufacturing facility A may transmit sensing information A generated during operation to the digital twin A, and the manufacturing facility B may transmit sensing information B generated during operation to the digital twin B. The digital twin A may input the sensing information A received from the manufacturing facility A into the digital twin model A, and the digital twin B may input the sensing information B received from the manufacturing facility B into the digital twin model B. It can be entered into . The digital twin model A operates in conjunction with the digital twin model B, which is operated by inputting the sensing information B, through the input sensing information A, and can generate diagnostic information A for the manufacturing facility A, The digital twin model B operates in conjunction with the digital twin model A, which operates by inputting the sensing information A, through the input sensing information B, and can generate diagnostic information B for the manufacturing facility B.

The digital twin A can transmit diagnostic information A about the manufacturing facility A to the manufacturing facility A, and the digital twin B can transmit diagnostic information B about the manufacturing facility B to the manufacturing facility B.

Diagnostic information A for the manufacturing facility A may include control information A for controlling the manufacturing facility A, and diagnostic information B for the manufacturing facility B may include control information B for controlling the manufacturing facility B. can do. The manufacturing facility A may be controlled and operated by the control information A, and the manufacturing facility B may be controlled and operated by the control information B.

The manufacturing facility A may include a manufacturing device A, a sensing unit A, a control unit A, and an interface unit A. The sensing unit A may generate the sensing information A by sensing the operating state of the manufacturing device A. The control unit A can control the manufacturing device A using the control information A. The interface unit A receives the sensing information A from the sensing unit A and transmits it to the digital twin A, and receives diagnostic information A about the manufacturing facility A from the digital twin A and sends the control information A to the control unit A. It can be sent to . The manufacturing facility B may include a manufacturing device B, a sensing unit B, a control unit B, and an interface unit B. The manufacturing device B operates in conjunction with the manufacturing device A. The sensing unit B may generate the sensing information B by sensing the operating state of the manufacturing device B. The controller B can control the manufacturing device B using the control information B. The interface unit B receives the sensing information B from the sensing unit B and transmits it to the digital twin B, and receives diagnostic information B for the manufacturing facility B from the digital twin B and sends the control information B to the control unit B. It can be sent to .

Meanwhile, a method of operating a manufacturing facility according to an embodiment of the present invention includes the steps of generating a plurality of digital twin models using facility information about a plurality of manufacturing facilities operated in conjunction with each other; and operating the digital twin models in conjunction with each other in the same manner as the manufacturing facilities.

In the step where the digital twin models operate in conjunction with each other in the same manner as the manufacturing facilities, the digital twins may exchange signals with each other so that the digital twin models operate in conjunction with each other.

Differently, in the step where the digital twin models are operated in conjunction with each other in the same manner as the manufacturing facilities, the interconnection control unit may control each of the digital twins so that the digital twin models operate in conjunction with each other.

The method of operating a manufacturing facility may further include the step of the digital twins receiving facility information about the manufacturing facilities from the manufacturing facilities, respectively.

The manufacturing facilities may include manufacturing facility A and manufacturing facility B that operate in conjunction with each other. The digital twins are digital twin A, which creates digital twin model A using equipment information A about the manufacturing facility A, and digital twin B, which creates digital twin model B using facility information B about the manufacturing facility B. may include.

The step of operating the digital twin models in conjunction with each other in the same manner as the manufacturing facilities includes transmitting sensing information A generated during operation of the manufacturing facility A to the digital twin A; Transmitting sensing information B generated during operation of the manufacturing facility B to the digital twin B; allowing the digital twin A to input the sensing information A received from the manufacturing facility A into the digital twin model A; allowing the digital twin B to input the sensing information B received from the manufacturing facility B into the digital twin model B; Generating diagnostic information A for the manufacturing facility A by operating the digital twin model A in conjunction with the digital twin model B, which is operated by inputting the sensing information B, through the sensing information A input to the digital twin model A; And the step of generating diagnostic information B for the manufacturing facility B by operating the digital twin model B in conjunction with the digital twin model A, which is operated by inputting the sensing information A, through the sensing information B input. It can be included.

The method of operating a manufacturing facility includes the steps of the digital twin A transmitting diagnostic information A about the manufacturing facility A to the manufacturing facility A, and the digital twin B transmitting diagnostic information B about the manufacturing facility B to the manufacturing facility B. It may further include the step of transmitting to .

The method of operating the manufacturing facility includes the steps of operating the manufacturing facility A by being controlled by control information A included in diagnostic information A for the manufacturing facility A, and the manufacturing facility B using diagnostic information B for the manufacturing facility B. A step of being controlled and operated by the included control information B may be further included.

According to the manufacturing facility digital twin system and the manufacturing facility operation method using the same according to the present invention, digital twin models created to correspond to a plurality of manufacturing facilities operate in the same manner as the manufacturing facilities that are operated in conjunction with each other. Accordingly, diagnostic results according to the operation of each of the manufacturing facilities derived from the digital twin model can also be derived in conjunction with each other.

1 is a conceptual diagram illustrating a manufacturing facility digital twin system according to an embodiment of the present invention.
Figure 2 is a conceptual diagram for explaining in detail the manufacturing equipment among the manufacturing equipment digital twin system of Figure 1.
FIG. 3 is a conceptual diagram illustrating a manufacturing facility digital twin system of an embodiment different from FIG. 1.
Figure 4 is a conceptual diagram to explain the process by which digital twins generate digital twin models.
Figure 5 is a conceptual diagram explaining the process by which digital twins receive sensing information from manufacturing facilities.
Figure 6 is a conceptual diagram to explain the process in which digital twin models are linked with each other to generate diagnostic information.
FIG. 7 is a conceptual diagram illustrating a process in which digital twin models, unlike FIG. 6, are linked to each other through an interlocking control unit to generate diagnostic information.
Figure 8 is a conceptual diagram to explain the process by which digital twins transmit diagnostic information to manufacturing facilities.

Since the present invention can be subject to various changes and have various forms, specific embodiments will be illustrated in the drawings and described in detail in the text.

However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention. Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component without departing from the scope of the present invention.

The terms used in this application are merely used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features or It should be understood that this does not exclude in advance the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the attached drawings.

FIG. 1 is a conceptual diagram illustrating a manufacturing facility digital twin system according to an embodiment of the present invention, and FIG. 2 is a conceptual diagram illustrating in detail the manufacturing facility among the manufacturing facility digital twin system of FIG. 1.

Referring to FIGS. 1 and 2 , the manufacturing equipment digital twin system according to this embodiment includes a plurality of manufacturing equipment 100 and a plurality of digital twins 200.

The manufacturing facilities 100 may operate in conjunction with each other. For example, the manufacturing facilities 100 may be mechanical devices placed in an arbitrary factory and operated in conjunction with each other. At this time, the manufacturing facilities 100 operate in conjunction with each other, meaning that the manufacturing facilities 100 operate while influencing each other. For example, a finished product from one manufacturing facility may be operated by moving to another neighboring manufacturing facility.

The digital twins 200 may be electrically connected to each of the manufacturing facilities 100 to exchange signals. The digital twins 200 can each create a plurality of digital twin models using facility information about the manufacturing facilities 100. Here, the digital twins 200 may respectively receive facility information about the manufacturing facilities 100 from the manufacturing facilities 100 . Alternatively, the digital twins 200 may receive facility information about the manufacturing facilities 100 from a separate user terminal (not shown). In this embodiment, the equipment information about the manufacturing facilities 100 may include data for generating the digital twin models corresponding to the manufacturing facilities 100, respectively.

The digital twins 200 are electrically connected to each other and can exchange signals with each other. Therefore, the digital twin models can be operated in conjunction with each other in the same way as the manufacturing facilities 100.

For example, the manufacturing facilities 100 may include manufacturing facility A and manufacturing facility B that operate in conjunction with each other. Additionally, the digital twins 200 may include a digital twin A corresponding to the manufacturing facility A and a digital twin B corresponding to the manufacturing facility B.

The manufacturing facility A may transmit sensing information A generated during operation to the digital twin A. At this time, the manufacturing facility A may generate the sensing information A in real time or at certain times and transmit it to the digital twin A, but generates the sensing information A only at a random event (when a sensing signal exceeding a threshold is generated). It can also be transmitted to the digital twin A. Additionally, the manufacturing facility B can transmit sensing information B generated during operation to the digital twin B. At this time, the manufacturing facility B may generate the sensing information B in real time or at certain times and transmit it to the digital twin B, but generates the sensing information B only at a random event (when a sensing signal exceeding a threshold is generated). It can also be transmitted to the digital twin B.

The digital twin A may receive equipment information A about the manufacturing facility A from the outside, and create a digital twin model A using the received facility information A about the manufacturing facility A. Additionally, the digital twin B can receive equipment information B about the manufacturing facility B from the outside, and create a digital twin model B using the received facility information B about the manufacturing facility B.

When the digital twin A receives the sensing information A from the manufacturing facility A, the received sensing information A can be input into the digital twin model A. Additionally, when the digital twin B receives the sensing information B from the manufacturing facility B, the received sensing information B can be input into the digital twin model B.

The digital twin model A operates in conjunction with the digital twin model B, which operates by inputting the sensing information B, through the input sensing information A, and as a result, diagnostic information A for the manufacturing facility A can be generated. there is. In addition, the digital twin model B operates in conjunction with the digital twin model A, which is operated by inputting the sensing information A, through the input sensing information B, and as a result, generates diagnostic information B for the manufacturing facility B. can do.

In this embodiment, the diagnostic information A for the manufacturing facility A may include information (e.g., cause analysis information) about an abnormal operating state of the manufacturing facility A through the sensing information A, and the manufacturing facility A It may further include control information A for controlling A. In addition, the diagnostic information B for the manufacturing facility B may include information (e.g., cause analysis information) about an abnormal operating state of the manufacturing facility B through the sensing information B, and controls the manufacturing facility B. It may further include control information B for:

The digital twin A may transmit diagnostic information A about the manufacturing facility A generated from the digital twin model A to the manufacturing facility A. The digital twin B may transmit diagnostic information B for the manufacturing facility B generated from the digital twin model B to the manufacturing facility B.

The manufacturing facility A may be controlled and operated by the control information A. Additionally, the manufacturing facility B may be controlled and operated by the control information B.

In this embodiment, the manufacturing facility A may include a manufacturing device A, a sensing unit A, a control unit A, and an interface unit A. The sensing unit A may generate the sensing information A by sensing the operating state of the manufacturing device A. The control unit A can control the manufacturing device A using the control information A. The interface unit A receives the sensing information A from the sensing unit A and transmits it to the digital twin A, and receives diagnostic information A about the manufacturing facility A from the digital twin A and sends the control information A to the control unit A. It can be sent to .

Additionally, the manufacturing facility B may include a manufacturing device B, a sensing unit B, a control unit B, and an interface unit B. The manufacturing device B operates in conjunction with the manufacturing device A. The sensing unit B may generate the sensing information B by sensing the operating state of the manufacturing device B. The controller B can control the manufacturing device B using the control information B. The interface unit B receives the sensing information B from the sensing unit B and transmits it to the digital twin B, and receives diagnostic information B for the manufacturing facility B from the digital twin B and sends the control information B to the control unit B. It can be sent to .

FIG. 3 is a conceptual diagram illustrating a manufacturing facility digital twin system of an embodiment different from FIG. 1.

Referring to FIG. 3, the manufacturing facility digital twin system may further include an interlocking control unit 300 that controls each of the digital twins 200 so that the digital twin models operate in conjunction with each other. That is, the digital twins 200 do not directly exchange signals, but the digital twin models can be operated in conjunction with each other through the interlocking control unit 300.

Hereinafter, we will describe in detail how the manufacturing facilities operate using the manufacturing facility digital twin system described above.

Figure 4 is a conceptual diagram to explain the process by which digital twins generate digital twin models.

Referring to FIG. 4 , the digital twins 200 can each generate the digital twin models using facility information about the manufacturing facilities 100.

Specifically, for example, the manufacturing facility A may transmit facility information A about the manufacturing facility A to the digital twin A. Alternatively, a separate user terminal may transmit facility information A about the manufacturing facility A to the digital twin A. Afterwards, the digital twin A can create the digital twin model A using facility information A about the manufacturing facility A.

Additionally, the manufacturing facility B may transmit facility information B about the manufacturing facility B to the digital twin B. Alternatively, a separate user terminal may transmit facility information B for the manufacturing facility B to the digital twin B. Afterwards, the digital twin B can create the digital twin model B using equipment information B for the manufacturing equipment B.

Figure 5 is a conceptual diagram for explaining the process in which digital twins receive sensing information from manufacturing facilities, and Figure 6 is a conceptual diagram for explaining the process in which digital twin models are linked to each other to generate diagnostic information. 7 is a conceptual diagram to explain the process in which digital twin models link with each other through an interlocking control unit to generate diagnostic information, unlike FIG. 6.

Referring to FIGS. 5, 6, and 7, the digital twin models may be operated in conjunction with each other in the same manner as the manufacturing facilities 100.

First, as shown in FIGS. 5 and 6, the digital twins 200 can exchange signals with each other so that the digital twin models operate in conjunction with each other.

Alternatively, as shown in FIG. 7, the interlocking control unit 300 may control each of the digital twins 200 so that the digital twin models operate in conjunction with each other. For example, the interlocking control unit 300 may generate a joint digital twin model in which the digital twin models operate in conjunction with each other, and then operate the joint digital twin model. At this time, the linked control unit 300 may generate the joint digital twin model after receiving the digital twin models from the digital twins 200, and provide the digital twin models from the digital twins 200. The federated digital twin model can be created so that the digital twin models are individually operated in the digital twins 200 without receiving data.

Specifically, when the manufacturing facility A transmits the sensing information A generated during operation to the digital twin A, the digital twin A transmits the sensing information A received from the manufacturing facility A to the digital twin model A. You can input it. In addition, when the manufacturing facility B transmits the sensing information B generated during operation to the digital twin B, the digital twin B can input the sensing information B received from the manufacturing facility B into the digital twin model B. .

Subsequently, the digital twin model A operates in conjunction with the digital twin model B, which operates by inputting the sensing information B, through the input sensing information A, to generate diagnostic information A for the manufacturing facility A. You can. In addition, the digital twin model B operates in conjunction with the digital twin model A, which is operated by inputting the sensing information A, through the input sensing information B, to generate diagnostic information B for the manufacturing facility B. You can.

In this embodiment, the diagnostic information A for the manufacturing facility A may include information (e.g., cause analysis information) about an abnormal operating state of the manufacturing facility A through the sensing information A, and the manufacturing facility A It may further include control information A for controlling A. In addition, the diagnostic information B for the manufacturing facility B may include information (e.g., cause analysis information) about an abnormal operating state of the manufacturing facility B through the sensing information B, and controls the manufacturing facility B. It may further include control information B for:

Figure 8 is a conceptual diagram to explain the process by which digital twins transmit diagnostic information to manufacturing facilities.

Referring to FIG. 8, the digital twin A may transmit diagnostic information A about the manufacturing facility A to the manufacturing facility A. Thereafter, the manufacturing facility A may be controlled and operated by control information A included in the diagnostic information A for the manufacturing facility A.

Additionally, the digital twin B may transmit diagnostic information B for the manufacturing facility B to the manufacturing facility B. Thereafter, the manufacturing facility B may be controlled and operated by control information B included in the diagnostic information B for the manufacturing facility B.

According to this embodiment, as the digital twin models created to correspond to each of the manufacturing facilities 100 operate in the same manner as the manufacturing facilities 100 operated in conjunction with each other, the digital twin models Diagnostic results according to the operation of each manufacturing facility 100 derived from can also be derived in conjunction with each other.

Although the detailed description of the present invention described above has been described with reference to preferred embodiments of the present invention, those skilled in the art or those skilled in the art will understand the spirit of the present invention as described in the patent claims to be described later. It will be understood that the present invention can be modified and changed in various ways without departing from the technical scope.

100: Manufacturing Equipment 200: Digital Twin
300: Interlocking control unit

Claims (18)

A plurality of manufacturing facilities operated in conjunction with each other; and
Includes a plurality of digital twins that each generate a plurality of digital twin models using equipment information about the manufacturing facilities,
The digital twin models are
A manufacturing facility digital twin system, characterized in that it operates in conjunction with the manufacturing facilities in the same manner. According to paragraph 1,
The digital twins are
A manufacturing facility digital twin system, characterized in that signals are exchanged with each other so that the digital twin models operate in conjunction with each other. According to paragraph 1,
A manufacturing facility digital twin system further comprising an interlocking control unit that controls the digital twins so that the digital twin models operate in conjunction with each other. According to paragraph 1,
The digital twins are
A manufacturing facility digital twin system, characterized in that it receives facility information about the manufacturing facilities from the manufacturing facilities, respectively. According to paragraph 1,
The manufacturing facilities are
It includes manufacturing facility A and manufacturing facility B that operate in conjunction with each other,
The digital twins are
Digital twin A that generates digital twin model A using equipment information A about the manufacturing equipment A; and
A manufacturing facility digital twin system comprising a digital twin B that generates a digital twin model B using facility information B about the manufacturing facility B. According to clause 5,
The manufacturing facility A is
Sensing information A generated during operation is transmitted to the digital twin A,
The manufacturing facility B is
A manufacturing facility digital twin system characterized in that sensing information B generated during operation is transmitted to the digital twin B. According to clause 6,
The digital twin A is
Input the sensing information A received from the manufacturing facility A into the digital twin model A,
The digital twin B is
Inputting the sensing information B received from the manufacturing facility B into the digital twin model B,
The digital twin model A is
Through the input sensing information A, the sensing information B is input and operated in conjunction with the digital twin model B to generate diagnostic information A for the manufacturing facility A,
The digital twin model B is
A manufacturing facility digital twin system that operates in conjunction with the digital twin model A in which the sensing information A is input and operated through the input sensing information B, thereby generating diagnostic information B for the manufacturing facility B. . In clause 7,
The digital twin A is
Transmitting diagnostic information A for the manufacturing facility A to the manufacturing facility A,
The digital twin B is
A manufacturing facility digital twin system, characterized in that diagnostic information B for the manufacturing facility B is transmitted to the manufacturing facility B. According to clause 8,
Diagnostic information A for manufacturing facility A is
Contains control information A for controlling the manufacturing facility A,
Diagnostic information B for manufacturing facility B is
Contains control information B for controlling the manufacturing facility B,
The manufacturing facility A is
It is controlled and operated by the control information A,
The manufacturing facility B is
A manufacturing facility digital twin system, characterized in that it is controlled and operated by the control information B. According to clause 9,
The manufacturing facility A is
Manufacturing unit A;
A sensing unit A capable of generating the sensing information A by sensing the operating state of the manufacturing device A;
a control unit A capable of controlling the manufacturing device A using the control information A; and
An interface that can receive the sensing information A from the sensing unit A and transmit it to the digital twin A, and receive diagnostic information A about the manufacturing facility A from the digital twin A and transmit the control information A to the control unit A. Includes Part A,
The manufacturing facility B is
Manufacturing device B operated in conjunction with the manufacturing device A;
A sensing unit B capable of generating the sensing information B by sensing the operating state of the manufacturing device B;
a control unit B capable of controlling the manufacturing device B using the control information B; and
An interface that can receive the sensing information B from the sensing unit B and transmit it to the digital twin B, receive diagnostic information B for the manufacturing facility B from the digital twin B, and transmit the control information B to the control unit B. A manufacturing facility digital twin system comprising Part B. A plurality of digital twins generating a plurality of digital twin models using equipment information about a plurality of manufacturing facilities that operate in conjunction with each other; and
A manufacturing facility operation method comprising the step of operating the digital twin models in conjunction with each other in the same manner as the manufacturing facilities. According to clause 11,
In the step where the digital twin models operate in conjunction with each other in the same way as the manufacturing facilities,
A method of operating a manufacturing facility, characterized in that the digital twins exchange signals with each other so that the digital twin models operate in conjunction with each other. According to clause 11,
In the step where the digital twin models operate in conjunction with each other in the same way as the manufacturing facilities,
A method of operating a manufacturing facility, characterized in that the interlocking control unit controls each of the digital twins so that the digital twin models operate in conjunction with each other. According to clause 11,
A method of operating a manufacturing facility further comprising the step of the digital twins receiving facility information about the manufacturing facilities from the manufacturing facilities, respectively. According to clause 11,
The manufacturing facilities are
It includes manufacturing facility A and manufacturing facility B that operate in conjunction with each other,
The digital twins are
Digital twin A that generates digital twin model A using equipment information A about the manufacturing equipment A; and
A manufacturing facility operating method comprising a digital twin B that generates a digital twin model B using facility information B about the manufacturing facility B. According to clause 15,
The step in which the digital twin models operate in conjunction with each other in the same manner as the manufacturing facilities is
Transmitting sensing information A generated during operation of the manufacturing facility A to the digital twin A;
Transmitting sensing information B generated during operation of the manufacturing facility B to the digital twin B;
allowing the digital twin A to input the sensing information A received from the manufacturing facility A into the digital twin model A;
allowing the digital twin B to input the sensing information B received from the manufacturing facility B into the digital twin model B;
Generating diagnostic information A for the manufacturing facility A by operating the digital twin model A in conjunction with the digital twin model B, which is operated by inputting the sensing information B, through the sensing information A input to the digital twin model A; and
The digital twin model B operates in conjunction with the digital twin model A, which is operated by inputting the sensing information A, through the sensing information B input, and generates diagnostic information B for the manufacturing facility B. A method of operating a manufacturing facility, characterized in that: According to clause 16,
The digital twin A transmitting diagnostic information A about the manufacturing facility A to the manufacturing facility A; and
A method of operating a manufacturing facility further comprising the step of the digital twin B transmitting diagnostic information B for the manufacturing facility B to the manufacturing facility B. According to clause 17,
Operating the manufacturing facility A under control by control information A included in diagnostic information A for the manufacturing facility A; and
A method of operating manufacturing equipment, characterized in that it further comprises the step of operating the manufacturing equipment B by being controlled by control information B included in diagnostic information B for the manufacturing equipment B.