JP7619305B2 - Manufacturing facility management system and manufacturing facility management method - Google Patents

Description

The present invention relates to a manufacturing facility management system and a manufacturing facility management method for electronic components.

As an example of an electronic component, a multilayer ceramic capacitor is known, which includes a laminate in which a plurality of dielectric layers and a plurality of internal electrode layers made of a ceramic material are laminated, and external electrodes are disposed on end faces of the laminate.
A laminate sheet is obtained by stacking a plurality of dielectric sheets on which internal electrode patterns are formed,
- Pressing the laminated sheet with a hydrostatic press to obtain a laminated block;
The laminated block is cut to a predetermined size to obtain a laminated chip.
- Firing the laminated chip to obtain a laminated body,
- Forming external electrodes on the end faces of the laminate to obtain an electronic component.
Methods are known (see, for example, US Pat. Nos. 5,393,313 and 5,743,633).

In manufacturing facilities for producing such electronic components, regular maintenance (preservation, conservation), regular inspections, and troubleshooting are managed by a manager.

JP 2019-140374 A JP 2017-204627 A Patent No. 2859975

In such electronic component manufacturing facilities, various types of manufacturing equipment are installed to correspond to the various manufacturing processes described above, and therefore the management of the equipment differs. Specifically, the equipment manuals are different, and the management contents of maintenance, inspection, and breakdowns, etc. are also different.

In addition, in such electronic component manufacturing facilities, even if the manufacturing equipment is of the same model, the equipment settings and management differ in order to accommodate the manufacture of various types of electronic components. Specifically, the management standards for maintenance, inspection, and breakdowns are different, and some of these require management with high precision (standards). For example, the above-mentioned hydrostatic pressing process requires management with high precision (standards) on the order of several μm (see, for example, Patent Document 3).

As a result, the experience and skills of a skilled manager were required to understand the manuals, management details, and management standards for the manufacturing equipment being managed.

The present invention aims to provide a manufacturing equipment management system and a manufacturing equipment management method that improve the efficiency of manufacturing equipment management regardless of the manager's level of expertise.

The manufacturing equipment management system according to the present invention is a system in which management of multiple manufacturing equipment, which respectively manufactures multiple types of electronic components, is performed by multiple managers, and includes the multiple manufacturing equipment, each of which is assigned an identification information, a management server device that stores multiple pieces of management information related to each of the multiple manufacturing equipment in association with the identification information of each of the multiple manufacturing equipment, and multiple management terminals owned by the multiple managers respectively. The management of the multiple manufacturing equipment includes regular maintenance, regular inspection, or failure response, and each of the multiple pieces of management information includes a regular maintenance request, a regular inspection request, or a failure response request as a management request, and further includes a manufacturing equipment manual as equipment information. Each of the multiple management terminals reads the identification information of a manufacturing equipment to be managed among the multiple manufacturing equipment, obtains the management information associated with the read identification information from the management server device as management information for the managed manufacturing equipment, and displays the obtained management information for the managed manufacturing equipment.

The manufacturing equipment management method according to the present invention is a management method in which a plurality of managers manage a plurality of manufacturing equipment that respectively manufactures a plurality of types of electronic components. Each of the plurality of manufacturing equipment is assigned with identification information. A plurality of pieces of management information relating to each of the plurality of manufacturing equipment is stored in a management server device in association with the identification information of each of the plurality of manufacturing equipment. The management of the plurality of manufacturing equipment includes regular maintenance, regular inspection, or fault response, and each of the plurality of pieces of management information includes a regular maintenance request, a regular inspection request, or a fault response request as a management request, and further includes a manufacturing equipment manual as equipment information. The plurality of managers each own a plurality of management terminals. The management method includes a step of reading, by each of the plurality of managers, the identification information of a manufacturing equipment to be managed among the plurality of manufacturing equipment using a corresponding management terminal among the plurality of management terminals, a step of acquiring, from the management server device, the management information associated with the read identification information as the management information of the manufacturing equipment to be managed, and a step of displaying the acquired management information of the manufacturing equipment to be managed, and managing the manufacturing equipment to be managed based on the displayed management information.

The present invention can improve the efficiency of managing manufacturing equipment, regardless of the manager's level of expertise.

1 is a schematic diagram of a manufacturing equipment management system according to an embodiment of the present invention. 2 is a diagram showing an example of a display of a management terminal in the manufacturing equipment management system shown in FIG. 1 . 4 is an example of a flowchart showing a manufacturing equipment management operation by the manufacturing equipment management system according to the present embodiment.

An example of an embodiment of the present invention will be described below with reference to the attached drawings. Note that the same or equivalent parts in each drawing will be given the same reference numerals.

Figure 1 is a schematic diagram of a manufacturing equipment management system according to this embodiment. As shown in Figure 1, the manufacturing equipment management system 1 includes multiple manufacturing equipment 10, multiple manufacturing terminals 20, a management host device 30, a management server device 40, and multiple management terminals 50. The manufacturing equipment management system 1 is a system in which management of multiple manufacturing equipment 10, such as regular maintenance, regular inspections, or troubleshooting, is carried out by multiple managers.

Each of the manufacturing facilities 10 manufactures a different type of electronic component, so that the multiple manufacturing facilities 10 each manufacture multiple types of electronic components. Each of the manufacturing facilities 10 includes a manufacturing device 11 and a control device 12.

Each of the manufacturing facilities 10 is assigned with identification information 13. More specifically, each of the manufacturing devices 11 in the manufacturing facilities 10 is assigned with identification information 13. Examples of the identification information 13 include a QR code (registered trademark), a one-dimensional barcode, an RFID, and an AR marker.
The manufacturing equipment 11 is not particularly limited, but may be, for example, the above-mentioned hydrostatic press (WIP).

The control device 12 includes a PLC (Programmable Logic Controller) and controls the manufacturing device 11. The control device 12 transmits information about the manufacturing equipment to the manufacturing terminal 20 and also transmits it to the management server device 40 via the management host device 30. The information about the manufacturing equipment includes fault information about the manufacturing equipment.

A manufacturing operator is assigned to each of the manufacturing facilities 10, and each manufacturing operator has a manufacturing terminal 20. The manufacturing terminal 20 is an information processing terminal such as a tablet or smartphone. The manufacturing terminal 20 displays information in response to the operation of the manufacturing operator. The manufacturing terminal 20 communicates information with the management host device 30 in response to the operation of the manufacturing operator. This information includes information about the manufacturing facilities described above, for example, failure information about the manufacturing facilities.

The management host device 30 performs overall control of the manufacturing equipment management system 1. The management host device 30 is an information processing device such as a PC. Note that the management host device 30 does not necessarily have to be provided, and the functions of the management host device 30 may be implemented in the management server device 40, or may be distributed and implemented in the manufacturing terminal 20, the management terminal 50, and the management server device 40.

The management server device 40 is an information processing device such as a PC. The management server device 40 may be connected to the management host device 30 via a network. The management server device 40 manages the timing of regular maintenance or regular inspection for each manufacturing facility 10. At the timing of regular maintenance or regular inspection, the management server device 40 transmits information on management tasks such as regular maintenance or regular inspection for each manufacturing facility 10 to each management terminal 50 via the management host device 30.

In addition, when the management server device 40 receives failure information for each manufacturing facility 10 from each manufacturing facility 10 or each manufacturing terminal 20 via the management host device 30, it transmits information on management tasks such as responding to the failure for each manufacturing facility 10 to each management terminal 50 via the management host device 30.

The management server device 40 also stores management information regarding each of the manufacturing facilities 10 in association with the identification information 13 of each of the manufacturing facilities 10. In response to a request from the management terminal 50, the management server device 40 transmits the management information of the manufacturing facilities 10 corresponding to the identification information 13 to the management terminal 50.

Each piece of management information includes, as a management request, a regular maintenance request, a regular inspection request, or a failure response request. Each piece of management information also includes, as equipment information, a manufacturing equipment manual. Each piece of management information may also include, as equipment information, a maintenance history, an inspection history, and a failure history, or may include a one-point manual based on these past histories. The manufacturing equipment manual may be a video.

The management terminal 50 is a terminal owned by each of multiple administrators. The management terminal 50 is an information processing terminal such as a tablet or smartphone. The management terminal 50 is configured with an arithmetic processor such as a CPU (Central Processing Unit), a DSP (Digital Signal Processor), or an FPGA (Field-Programmable Gate Array). The various functions of the management terminal 50 are realized by executing a program (software) stored in, for example, the memory unit. The memory unit is configured with memory such as a ROM (Read Only Memory), a HDD (Hard Disk Drive), or a SSD (Solid State Drive).

The management terminal 50 also includes an operation unit that is operated by the administrator, such as a keyboard or mouse with physical operation buttons, or a touch panel with virtual operation buttons. The management terminal 50 also includes a display unit that displays information to the administrator, such as an LCD display or an organic EL display. The management terminal 50 also includes an acquisition unit that acquires the identification information 13 of the manufacturing equipment 10, such as a camera that reads QR codes (registered trademark), one-dimensional bar codes, AR markers, etc., or a reader that reads RFID.

Each of the management terminals 50 receives information on management tasks such as regular maintenance, regular inspection, or troubleshooting for each manufacturing facility 10 from the management server device 40 via the management host device 30. Each of the management terminals 50 displays management task information for a predetermined period (e.g., daily, half-day, weekly, or monthly) of all the manufacturing facilities 10 that are managed among the multiple manufacturing facilities 10 (e.g., the team task list screen in FIG. 2). In other words, each of the management terminals 50 displays not only the management tasks of the manager who owns the terminal, but also the management task information of all the managed facilities. As a result, the management terminals 50 share the management task information of all the managed manufacturing facilities 10. As a result, the managers share the management task information of all the managed manufacturing facilities 10.

Furthermore, the management terminal 50 reads the identification information 13 of the manufacturing equipment 10 to be managed, which is indicated by the management task, in response to an operation by the manager.
In addition, in response to the administrator's operation, the management terminal 50 obtains management information associated with the read identification information 13 from the management server device 40 via the management host device 30 as management information for the manufacturing equipment 10 to be managed.

The management terminal 50 displays the acquired management information of the manufacturing equipment 10 to be managed, i.e., management requests and equipment information, in response to the administrator's operation.

The management terminal 50 may predict the location and time of failure based on the failure history in the equipment information of the management information. The management terminal 50 may give a notification (e.g., display a message) recommending replacement of the predicted location of failure, such as a part, a predetermined period of time before the predicted time of failure. The function of predicting the location and time of failure may be implemented in the management server device 40.

Next, the manufacturing equipment management operation (process, method) by the above-mentioned manufacturing equipment management system will be described with reference to FIG. 3. FIG. 3 is an example of a flowchart showing the manufacturing equipment management operation by the manufacturing equipment management system according to this embodiment.

When the management of the manufacturing equipment 10 involves regular maintenance or regular checkups, for example, the management server device 40 manages the timing of regular maintenance or regular inspections for each manufacturing equipment 10. At the timing of regular maintenance or regular inspections, the management server device 40 transmits information on management tasks such as regular maintenance or regular inspections for each manufacturing equipment 10 to each management terminal 50 via the management host device 30.

On the other hand, when the management of the manufacturing equipment 10 is for failure response, for example, each of the manufacturing equipment 10 transmits failure information to the management server device 40 via the management host device 30. The management server device 40 transmits information on management tasks such as failure response for each manufacturing equipment 10 to each of the management terminals 50 via the management host device 30. Alternatively, each of the manufacturing terminals 20 may transmit information on management tasks such as failure response for each manufacturing equipment 10 to each of the management terminals 50 via the management host device 30 by operation of the manufacturing operator.

Then, each management terminal 50 displays management task information for a predetermined period (e.g., daily, half-day, weekly, or monthly) of all the manufacturing equipment 10 that are managed among the multiple manufacturing equipment 10. That is, each management terminal 50 displays not only the management tasks of the manager who owns the terminal, but also information on the management tasks of all the managed equipment. As a result, the management terminal 50 shares the management task information of all the managed manufacturing equipment 10 (step S1 in FIG. 3).

As shown in FIG. 2, the management task information includes a list (eg, a team task list screen) of management tasks (eg, tasks 1 to 4) for each manufacturing facility 10.
The management task information includes information indicating the work status for each management task. For example, a management task that has been started includes information such as the manager who started the work and the planned work time as work status information. Also, for example, a management task that has not yet been started includes "unassigned" information as work status information. Also, for example, a management task that has been completed includes the manager who started the work and "completed" information as work status information.

As a result, all management terminals 50 share management task information. In other words, all managers share management task information. This allows sharing of information such as who is doing what and how long it is taking, which strengthens cooperation between managers and enhances task management.

Here, the management task information is information that allows all administrators to share all management tasks. Therefore, the management task information notifies the administrator of the presence or absence of management tasks, but does not inform the administrator of the contents of management tasks such as regular maintenance, regular inspections, or troubleshooting. Therefore, the administrator next obtains the contents of the management tasks.

Specifically, the manager rushes to the manufacturing equipment 10 to be managed in the displayed management task (for example, the manager can know the manufacturing equipment corresponding to task 1 by tapping task 1 in FIG. 2), reads the identification information 13 of the manufacturing equipment 10 to be managed, more specifically, the identification information 13 of the manufacturing equipment 11 in the manufacturing equipment 10 to be managed, using the management terminal 50, and inputs the start of work to the management terminal 50. Then, the management terminal 50 transmits the input work start information of the task and the read identification information 13 of the manufacturing equipment 11 to the management server device 40 via the management host device 30 (step S2 in FIG. 3).
The work start information of the management task is stored in the management task information of the management server device 40 and is also shared in the management task information of each management terminal 50 .

Here, in the case of responding to a failure, failure information such as an error code may be transmitted in advance from the manufacturing equipment 10 to the management server device 40 via the management host device 30.

Alternatively, the failure information may be input by an administrator. In this case, the AI function of the management server device 40 or the management terminal 50 may be used to narrow down the content of the failure based on a failure database stored in the management server device 40, for example.
For example, the trouble database has a tree structure, and the trouble content is narrowed down in stages, from primary trouble to secondary trouble. The AI function presents options based on the trouble database, and the administrator can select an option to investigate the trouble content and cause.
When a new trouble occurs, the trouble database may be updated. When a predetermined amount of trouble details is accumulated, the trouble details may be taken out of the trouble database and accumulated.

Next, the management server device 40 searches for management information for the managed manufacturing equipment 10 based on the work start information for the management task and the identification information 13 of the manufacturing equipment 11 in the managed manufacturing equipment 10. In addition, in the case of responding to a failure, the management server device 40 further searches for management information for the managed manufacturing equipment 10 based on the failure information (step 3 in FIG. 3).

The management information includes management requests such as regular maintenance requests, regular inspection requests, and troubleshooting requests, in other words, the contents of management tasks.
The management information also includes equipment information such as a manufacturing equipment manual, etc. This makes it possible to improve the efficiency of management of the manufacturing equipment 10 regardless of the skill level of the manager.

The management information may also include, as equipment information, past maintenance history, inspection history, and failure history, as well as a one-point manual based on this past history. This allows the past management history or one-point manual to be viewed on the management terminal 50, thereby increasing the use of these files to support administrators.

The manufacturing equipment manual may also be a video. This can improve the efficiency of managing the manufacturing equipment 10, regardless of the manager's level of expertise.

Next, the management server device 40 transmits the searched management information, i.e., the management request and equipment information, to the target management terminal 50 via the management host device 30. That is, the management terminal 50 acquires the management information, i.e., the management request and equipment information, of the manufacturing equipment 10 to be managed (step 4 in FIG. 3). At this time, the text information may be machine-translated into a preset language. This makes it possible to handle managers in foreign countries.

Next, the management terminal 50 displays the acquired management information of the manufacturing equipment 10 to be managed, i.e., the management request and equipment information, in response to the operation of the manager (for example, the sending of results, the list of inspection items, the handover list, etc. in FIG. 2; more specifically, the manual, the fault history, the inventory list, the inspection graph, etc.) (step 5 in FIG. 3). As a result, the manager manages the manufacturing equipment 10 to be managed by referring to equipment information such as the equipment manual in response to management requests such as requests for regular maintenance, regular inspection, or requests for handling malfunctions, based on the displayed information.

At this time, the management terminal 50 may predict the location and time of failure based on the failure history. The management terminal 50 may issue a notification (e.g., display a message) recommending replacement of the predicted failure location, for example a part, a predetermined period of time before the predicted failure time. This allows replacement before a failure to be carried out by utilizing the failure history, in other words, the predictive monitoring information. This makes it possible to avoid sudden equipment stoppages due to failures, and enables planned production execution.

The administrator inputs the end of work into the management terminal 50 (for example, inputting inspection or adding a request in FIG. 2). The management terminal 50 then transmits the work end information of the input task to the management server device 40 via the management host device 30. The work end information of the management task is then stored in the management task information of the management server device 40, and is shared in the management task information of each management terminal 50. In addition, history information such as the maintenance history, inspection history, and failure history of the management server device 40 is updated.

In the manufacturing facilities for electronic components such as the multilayer ceramic capacitors described above, various types of manufacturing equipment are provided to correspond to various manufacturing processes, and therefore the management of the facilities differs. Specifically, the equipment manuals differ, and the management contents of maintenance, inspection, and breakdowns, etc. differ.

In addition, in manufacturing facilities for electronic components such as the multilayer ceramic capacitors described above, even if the manufacturing equipment is the same model, the equipment settings and management differ in order to accommodate the production of various types of electronic components. Specifically, the management standards for maintenance, inspection, and breakdowns are different, and some require management with high precision (standards). For example, the hydrostatic pressing process described above requires management with high precision (standards) on the order of several μm.

As a result, the experience and skills of a skilled manager were required to understand the manuals, management details, and management standards for the manufacturing equipment being managed.

In this regard, according to the manufacturing equipment management system and method of this embodiment, the management terminal 50 reads the identification information 13 of the manufacturing equipment 10 to be managed, obtains management information associated with the identification information from the management server device 40, i.e., management requests and equipment information, and displays the obtained management information of the manufacturing equipment 10 to be managed. This allows the manager to manage the manufacturing equipment 10 to be managed by referring to equipment information such as equipment manuals in response to management requests such as periodic maintenance requests, periodic inspection requests, or failure response requests based on the displayed information. This makes it possible to improve the efficiency of management of the manufacturing equipment 10, even if there are many types of manufacturing equipment, and regardless of the manager's level of expertise.

Conventionally, management requests are conveyed to individual managers and are not shared among all managers, which can result in an increase in the number of management requests waiting to be managed.
In this regard, according to the manufacturing equipment management system and method of this embodiment, the multiple management terminals 50 display management task information for a predetermined period of time, which is management task information for all manufacturing equipment 10 that are managed among the multiple manufacturing equipment 10. In other words, each management terminal 50 displays not only the management task of the manager who owns the terminal, but also information on management tasks for all managed equipment. As a result, all management terminals 50 share management task information for all managed manufacturing equipment 10, and all managers share management task information for all managed manufacturing equipment 10, so that management wait times can be reduced.

In addition, traditionally there was little mutual communication between managers and task management was weak.
In this regard, according to the manufacturing equipment management system and method of this embodiment, the management task information includes information indicating the work status for each management task. This allows managers to share information on who is doing what and how long it is taking, which strengthens cooperation between managers and enhances task management.

Furthermore, in the past, past maintenance histories, inspection histories, and failure histories, as well as management work manuals based on these histories, were stored in paper files, which made referencing them cumbersome and tended to prevent these files from being fully utilized to support administrators.
In this regard, according to the manufacturing equipment management system and method of this embodiment, past maintenance history, inspection history, failure history, and one-point manuals based on this past history can be viewed on the management terminal 50, thereby increasing the use of these files to support managers.

The manufacturing equipment manual may also be a video. This can improve the efficiency of managing the manufacturing equipment 10, regardless of the manager's level of expertise.

In addition, according to the manufacturing equipment management system and method of this embodiment, the location and time of failure are predicted based on the failure history, and a notification is issued recommending replacement of the predicted failed location before the predicted time of failure. This makes it possible to utilize the failure history, in other words, the predictive monitoring information, to replace equipment before it fails. This makes it possible to avoid sudden equipment shutdowns due to failures, and enables planned production execution.

Although the embodiment of the present invention has been described above, the present invention is not limited to the above-mentioned embodiment, and various modifications and variations are possible. In the above-mentioned embodiment, a method for managing a manufacturing facility for manufacturing multilayer ceramic capacitors was described. However, the present invention is not limited to this, and can be applied to the management of regular maintenance, regular inspections, and failure response of various manufacturing facilities having various industrial machines, etc.

1 Manufacturing equipment management system 10 Manufacturing equipment 11 Manufacturing equipment 12 Control device (PLC)
13 Identification information 20 Manufacturing terminal 30 Management host device 40 Management server device 50 Management terminal

Claims (14)

A system in which a plurality of managers manage a plurality of manufacturing facilities for manufacturing a plurality of types of electronic components,
The plurality of manufacturing facilities each having identification information assigned thereto;
a management server device that stores a plurality of pieces of management information related to each of the plurality of manufacturing facilities in association with the identification information of each of the plurality of manufacturing facilities;
A plurality of management terminals owned by the plurality of managers, respectively;
Equipped with
The management of the plurality of manufacturing facilities includes regular maintenance, regular inspection, or troubleshooting,
Each of the plurality of pieces of management information includes, as a management request, a regular maintenance request, a regular inspection request, or a failure response request, and further includes, as equipment information, a manufacturing equipment manual;
the plurality of management terminals share management task information for a predetermined period of time, the management task information being of all the manufacturing facilities to be managed among the plurality of manufacturing facilities;
The management task information is information on management tasks for regular maintenance, regular inspection, or troubleshooting, and includes a list of management tasks for each manufacturing facility;
Each of the plurality of management terminals
displaying the management task information, reading identification information of a manufacturing facility to be managed among the plurality of manufacturing facilities from the management task information ;
Obtaining management information associated with the read identification information from the management server device as management information of the manufacturing equipment to be managed;
Displaying the acquired management information of the manufacturing equipment to be managed.
Manufacturing equipment management system. Each of the plurality of manufacturing facilities includes a manufacturing device and a control device,
The identification information is identification information of the manufacturing device in each of the plurality of manufacturing facilities.
The manufacturing facility management system according to claim 1 . The manufacturing facility management system according to claim 1 , wherein the management task information includes information indicating a work status for each management task. 4. The manufacturing facility management system according to claim 1, wherein the management information further includes, as the facility information, a maintenance history, an inspection history, and a failure history. 5. The manufacturing facility management system according to claim 1, wherein the management information further includes, as the facility information, a one-point manual based on a past history. 6. The manufacturing facility management system according to claim 1, wherein the manufacturing facility manual as the facility information in the management information is a video. The management terminal or the management server device predicts a failure location and a failure time based on the failure history,
the management terminal issues a notification recommending replacement of the predicted faulty part before the predicted fault time.
The manufacturing facility management system according to claim 4 . A method for managing a plurality of manufacturing facilities each for manufacturing a plurality of types of electronic components, comprising the steps of:
Each of the plurality of manufacturing facilities is provided with identification information,
a plurality of pieces of management information relating to each of the plurality of manufacturing facilities are stored in a management server device in association with the identification information of each of the plurality of manufacturing facilities;
The management of the plurality of manufacturing facilities includes regular maintenance, regular inspection, or troubleshooting,
Each of the plurality of pieces of management information includes, as a management request, a regular maintenance request, a regular inspection request, or a failure response request, and further includes, as equipment information, a manufacturing equipment manual;
A plurality of management terminals for a plurality of managers share management task information for a predetermined period of time, the management task information being of all the manufacturing facilities that are to be managed among the plurality of manufacturing facilities;
The management task information is information on management tasks for regular maintenance, regular inspection, or troubleshooting, and includes a list of management tasks for each manufacturing facility;
The management method includes using a corresponding management terminal of the plurality of management terminals ,
displaying the management task information, and reading identification information of a manufacturing facility to be managed among the plurality of manufacturing facilities from the management task information ;
acquiring, from the management server device, management information associated with the read identification information as management information of the manufacturing equipment to be managed;
displaying the acquired management information of the manufacturing equipment to be managed, and managing the manufacturing equipment to be managed based on the displayed management information;
A manufacturing facility management method comprising: Each of the plurality of manufacturing facilities includes a manufacturing device and a control device,
The identification information is identification information of the manufacturing device in each of the plurality of manufacturing facilities.
The manufacturing facility management method according to claim 8 . 10. The manufacturing facility management method according to claim 8 , wherein the management task information includes information indicating a work status for each management task. 11. The manufacturing facility management method according to claim 8 , wherein the management information further includes, as the facility information, a maintenance history, an inspection history, and a failure history. 12. The manufacturing facility management method according to claim 8, wherein the management information further includes, as the facility information, a one-point manual based on a past history. The manufacturing facility management method according to any one of claims 8 to 12 , wherein the manufacturing facility manual as the facility information in the management information is a video. predicting a failure location and a failure time based on the failure history by the management terminal or the management server device;
a step of notifying, by the management terminal, a recommendation to replace the predicted failure part before the predicted failure time;
The manufacturing facility management method according to claim 11 , further comprising:

Images