KR20220075540A - System for managing to forging with having function of acquiring information of materials charged to heating furnace and generating digital charged raw materials location drawing - Google Patents

Abstract

The embodiment relates to a forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function.
Specifically, this forging management system uploads a work plan document by a number of different workshops and work days when it becomes a forging process operation, registers and manages the steel ingot material for each heating facility in the document list by date in the document, and manages the loading level to create
Then, after registering the process work, using the ignition record, which registers and corrects the start and end date of the work, and the material history and ignition record data, the daily and monthly aggregation based on the work date of the process work unit, and the charging status for each facility are processed. characterized in that
Therefore, through this, first, the difficulty of data history collection and maintenance, which is a disadvantage of manual charging, is solved.
Second, by interworking with the real-time energy monitoring system, it is possible to automatically collect energy consumption and work duration for each facility and process section, and to analyze the efficiency of heating facilities, etc.
Third, using the collected steel ingot material and process work history, it is possible to establish a process work plan that can reduce energy consumption in the future.

Description

Forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function {System for managing to forging with having function of acquiring information of materials charged to heating furnace and generating digital charged raw materials location drawing}

The content disclosed in this specification relates to the technical field for managing the forging process operation, and more specifically, in the case of the forging process operation, the charge level is generated from the operation plan document to monitor the energy of the heating equipment, etc., and an effective operation plan establishment and technology to operate.

Unless otherwise indicated herein, the material described in this section is not prior art to the claims of this application, and inclusion in this section is not an admission that it is prior art.

In general, in a forging plant, a steel ingot material is heated, pressed, cut, heat treated, and the like to produce a product. In particular, in order to make a desired product or material using the ingot material, the ingot material must first be heated.

For such heating, a number of heating furnaces are being operated. Therefore, if it is possible to understand how much energy is consumed by which ingot materials work in which furnace, energy consumption can be reduced through effective operation and work planning for each furnace.

However, at present, many forging factories manually create and operate the heating and charging drawings on paper, so it is impossible to accurately grasp the time required for factory work, usage, etc. in real time, and furthermore, it is impossible to analyze the energy consumption by steel ingot material.

The prior art literature with this background is as follows.

(Patent Document 0001) KR101205043 Y1

For reference, the technology of Patent Document 1 relates to a heating furnace charging material automatic information processing device, and it is about a device for processing information of a charging material by matching the serial number displayed on the material information and the material.

The disclosed contents provide a map of the charging position of the ingot material for each heating furnace unit when the forging process operation is performed, and the heating furnace charging material information collection and digital charging drawing creation function to analyze the energy use for each ingot material for each heating furnace To provide this equipped forging management system.

A forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function according to an embodiment,

In the case of forging process work, by uploading a work plan document by a number of different workshops and work days, the ingot material is registered and managed for each heating facility in the document list by date in the document to create a loading degree.

Then, after registering the process work, using the ignition record, which registers and corrects the start and end date of the work, and the material history and ignition record data, the daily and monthly aggregation based on the work date of the process work unit, and the charging status for each facility are processed. characterized in that

According to the embodiments, first, the difficulty of data history collection and maintenance, which is a disadvantage of manual charging, is solved.

Second, by interworking with the real-time energy monitoring system, it is possible to automatically collect energy consumption and work duration for each facility and process section, and to analyze the efficiency of heating facilities, etc.

Third, using the collected steel ingot material and process work history, it is possible to establish a process work plan that can reduce energy consumption in the future.

1 is a diagram for conceptually explaining a forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function according to an embodiment;
Figure 2 is a view showing the overall forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function according to an embodiment;
3 is a block diagram showing the configuration of a forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment;
Figure 4 is a flow chart showing the operation of the forging management system provided with a heating furnace charging material information collection and digital charging drawing creation function according to an embodiment in order
5 is a flowchart showing the upload operation of the forging work plan document applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment in order
6 is a flowchart showing in order the operation of using the charging degree applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment;
7 is a view for explaining a charging diagram generation process applied to a forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment;
8 and 9 are diagrams for explaining the charging diagram applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment
10 is a view for explaining the ignition record applied to the forging management system equipped with the function of collecting information on the charging material of the heating furnace and generating a digital charging drawing according to an embodiment;
11 to 13 are diagrams for explaining the aggregation applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function according to an embodiment;

1 is a diagram for conceptually explaining a forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment.

As shown in Fig. 1, the forging management system 100 of one embodiment basically provides a charging position map of the steel ingot material for each number of different heating furnace units when the forging process operation is performed by each company, and by several heating furnaces Let us analyze the energy use by each steel ingot material.

And, in addition to this, the forging management system 100 of one embodiment enables, in this case, the history collection and analysis of the heating process start and end time, the steel ingot material, the material weight, and the like.

Therefore, through this, such a forging management system has the following advantages.

First, the difficulty of data history collection and maintenance, which is a disadvantage of manual loading, is resolved.

Second, by interworking with the real-time energy monitoring system, it is possible to automatically collect energy consumption and work duration for each facility and process section, and to analyze the efficiency of heating facilities, etc.

Third, using the collected steel ingot material and process work history, it is possible to establish a process work plan that can reduce energy consumption in the future.

Specifically, for this purpose, the forging management system 100 uploads a work plan document by a number of different workshops and work days when the forging process operation is performed, and selects the steel ingot material for each heating facility based on the document list by date in the document. Register and manage to create a loading degree.

Then, the forging management system 100 calculates daily and monthly counts based on the process work unit work date by using the ignition record for registering and correcting the work start and end date and time after the process work registration, and the material history and ignition record data , it processes the charging status for each facility.

Additionally, when the forging management system 100 is a process operation in this way, it is linked with a real-time energy monitoring system to systematically collect energy usage and work duration for each process section for each facility through IoT, so that the heating facility efficiency is also A related analysis is performed.

Figure 2 is a view showing the overall forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function according to an embodiment.

As shown in Fig. 2, the forging management system 100 of one embodiment manages the history from the charging drawing according to the work plan document when the forging process operation is performed, and collects energy consumption by different heating equipment, etc. Analyze efficiency, etc.

Additionally, the forging management system 100 according to an embodiment interworks with an IoT device for each facility for real-time energy monitoring. For example, the IoT device includes a gas meter, a watt-hour meter, a thermometer, and the like related to energy collection by a plurality of different heating furnaces.

In addition, the forging management system 100 is connected to a pre-registered external management agency or trouble-repair center, etc., so that, when a facility abnormality is detected according to this, prompt processing can be performed. In this case, the external management agency or trouble-repair destination is a fire station information processing device, an environmental organization information processing device, a trouble-repair destination information processing device, or the like.

In addition, in this case, the forging management system 100 is wirelessly connected to the operator's or manager's mobile terminal through an external gateway, so that the related monitoring is performed easily and simply.

The forging management system 100 includes a process operation management server and a database server in order to be able to generate a charging drawing when a forging process operation is performed. And, the forging management system 100 additionally includes an IoT platform server, a data collection server, and a monitoring and management web server in order to be able to establish a process work plan that can reduce energy consumption by real-time energy monitoring. include

Here, when the process work management server becomes a process work plan, it registers and manages steel ingot materials for a number of different heating facilities according to the corresponding work plan, and processes the charging status after the process work, thereby performing various process tasks as a whole. manage

And, the database server stores the result of the overall processing by the process work management server.

In addition, the IoT platform server collects and monitors facility state data from each IoT device of the forging facility as a whole when forging is performed.

The data collection server collects real-time energy data per minute from the results collected by the IoT platform server, extracts operational data for each process work unit for a plurality of different facilities, and pre-processes energy data per minute for each different facility.

In addition, the monitoring and management web server monitors and manages a plurality of different process operations including the forging operation as a whole. In this case, according to an embodiment, the monitoring and management web server provides energy consumption and input materials for each process unit according to the corresponding forging work date according to the ignition record including the process start and end times from the process work management server, and By extracting the gas accumulation guidelines collected at the time based on the weight, the gas consumption is calculated.

3 is a block diagram showing the configuration of a forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment.

As shown in FIG. 3 , the forging management system 100 according to an embodiment includes a process work management server 110 and a database server 120 .

Additionally, the forging management system according to an embodiment includes an IoT platform server 130 , a data collection server 140 , and a monitoring and management web server 150 .

When the process work management server 110 becomes a process work plan, it registers and manages the steel ingot material for each of a number of different heating facilities according to the corresponding work plan, and processes the charging status after the process work, thereby performing various process tasks as a whole. manage Specifically, the process work management server 110 uploads a forging plan document for each of a plurality of different forging workshops and work dates when the process work is managed first. And, the process work management server 110 extracts the material and related information including the shape for each number of different equipment units by the list of the loading material from the forging plan document uploaded in this way to extract the material history. Then, the material and related information are extracted by checking the charging location and related information from the material history extracted in this way. Then, based on these materials and related information, an expression loading degree is generated according to a preset document format. So, by applying the pre-registered loading degree output format setting file for this expression loading degree and converting it into a loading degree drawing, a loading drawing is generated and the charging status is processed.

The database server 120 stores such material histories, aggregates, and status data.

When monitoring the forging process operation, the IoT platform server 130 collects overall equipment state data from each IoT device for a plurality of different equipment in real time, and provides the collected results to the data collection server.

The data collection server 140 collects real-time energy data per minute from the results collected by the IoT platform server 130, extracts operational data for each process work unit for each of a number of different facilities, and provides energy data per minute for each different facility. pre-process Additionally, the preprocessed result is stored in the database server 120 .

The monitoring and management web server 150 records the energy consumption and input material and weight for each process unit according to the forging work date corresponding to the ignition record including the process start and end times from the process work management server 110 . By extracting the gas accumulation guideline collected at the time as a standard, the gas consumption is calculated. Additionally, the monitoring and management web server 150 controls the respective servers to monitor the overall forging process in the corresponding factory. Then, a web server is built to implement the monitoring service and management and search functions through the interface of the data collection server 140 . In this case, for example, the monitoring and management web server 150 consists of a data collection interface and an anomaly classification service function.

Additionally, the forging management system 100 provides a monitoring service capable of real-time monitoring of energy usage and usage charges from a client for a user, and a facility collection status management service that manages data collection status and notifications. And, in addition to this, it provides a service for visualizing the history of equipment collection abnormalities, and an abnormality detection and notification service function to the user.

Meanwhile, in addition, the forging management system 100 pre-processes energy data per minute for each different facility from the following pre-processing configuration in order to efficiently process whether or not there is a facility abnormality by the energy data.

Specifically, such pre-processing (ie, pre-processing by the data collection server) is performed as follows.

a) First, this preprocessing collects energy data per minute in real time, including gas, power and temperature.

b) And, process operation data is extracted from the pre-specified work start to the end time.

c) Then, the process operation operation data collected by different equipment codes, press codes, and operation start and end times are registered.

d) Next, based on the registered result, data is extracted for each facility and energy that is different for each process operation operation schedule range.

e) So, using the extracted results, energy data per minute is registered by process operation operation code (including operation code, date and time, gas, power, and temperature).

So, in the embodiment, in the case of such real-time monitoring, energy data per minute is collected, operation data is extracted in process work units from the start time to the end time of each facility, and energy data per minute is pre-processed for each facility.

Accordingly, in the case of the above-described real-time monitoring in the embodiment, energy data per minute is pre-processed for each different equipment, and whether there is an abnormality in the equipment by the energy data is efficiently processed.

Figure 4 is a flow chart sequentially showing the operation of the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment (refer to Fig. 3).

As shown in Fig. 4, the forging management system of one embodiment provides a map of the charging position of the ingot material for each number of different heating furnace units when the forging process operation is first performed, and the energy use basic unit for each steel ingot material for each heating furnace enable analysis.

To this end, this forging management system performs the following operations.

a) First, the forging management system uploads a forging plan document for each of a number of different forging workshops and work dates when process work is managed (S401).

b) And, by extracting the material and related information including the shape for each number of different equipment units by the list of materials for loading from the forging plan document uploaded in this way, the material history is extracted (S402).

c) Next, check the charging position and related information from the material history to extract the material and related information (S403).

d) So, based on the material and related information extracted in this way, according to a preset document format, for example, an expression loading diagram is generated in HTML format (S404).

e) Then, by applying the pre-registered loading output format setting file to this expression loading level, for example, by converting it into a loading diagram as JavaScript (S405), to generate a loading diagram to process the charging status do.

Therefore, through this, this forging management system provides a map of the charging position of the ingot material for each number of different heating furnace units in the case of a forging process operation, and analyzes the energy use of each steel ingot material for each heating furnace.

And, in addition to this, the forging management system makes it possible to collect and analyze the history of the heating process start and end time, steel ingot material, material weight, etc. in this case.

To this end, the forging management system uses the ignition record to register and correct the start and end date and time of the work after registering the process work, and the material history and ignition record data based on the work date of the process work unit. handle the situation.

As described above, in one embodiment, when a forging process operation is performed, by uploading a work plan document by a number of different workshops and work days, and by registering and managing the steel ingot material for each heating facility for the document list by date in the document, the loading degree to create

Then, after registering the process work, using the ignition record, which registers and corrects the start and end date of the work, and the material history and ignition record data, the daily and monthly aggregation and the charging status for each facility are processed based on the work date of the process work unit. .

Therefore, through this, one embodiment provides a map of the charging position of the ingot material for each unit of a number of different heating furnaces when the forging process operation is performed, and analysis of the energy use for each steel ingot material for each heating furnace is performed.

Then, the history collection and analysis of the heating process start and end time, steel ingot material, material weight, etc. are made.

Accordingly, the following advantages are presented accordingly.

First, the difficulty of data history collection and maintenance, which is a disadvantage of manual loading, is resolved.

Second, by interworking with the real-time energy monitoring system, it is possible to automatically collect energy consumption and work duration for each facility and process section, and to analyze the efficiency of heating facilities, etc.

Third, using the collected steel ingot material and process work history, it is possible to establish a process work plan that can reduce energy consumption in the future.

5 is a flowchart showing the upload operation of the forging plan document applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function in order.

As shown in Figure 5, the upload of the forging plan document according to an embodiment is to upload the forging plan document based on the work date and forging workshop, the material list and related information, which are basic information that can register the loading degree, are stored. It is a process.

To upload such a forging plan document, first select a forging workshop and a working date (S501) and upload a file (S502).

Then, if the uploaded document is an already registered document, re-registration is confirmed (S503).

Then, after validating the registered document for error data such as data type, order number not input or input error, serial number and product quantity mismatch, input weight, quantity input error, etc. (S504) on the screen to express (S505).

In this case, when a registration error occurs in the validation result (S506), a related registration error message is displayed and the document is corrected (S507) and then uploaded again.

On the other hand, if there is no registration error in the validation result, the material list and related information are stored in the database (S508).

6 is a flowchart sequentially illustrating a charging degree utilization operation (in connection with a real-time energy monitoring operation) applied to a forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment.

As shown in FIG. 6 , the utilization of the charging degree according to an embodiment is first made in a process work unit, and consists of a process of inputting the ignition record and calculating the count.

Specifically, the use of this charge degree enables the operator to register the process start and end time, which is the ignition record, so that the gas consumption per unit can be calculated based on the energy consumption and the input material and weight for each process unit according to the working date.

That is, when the process starts (S601 ~ S603) and the process ends (S604), the process end date and time is input (S605), and the gas accumulation guide collected at the time in the real-time monitoring system is extracted (S606) gas consumption is calculated (S607).

In this case, the total work time, weight, number of materials, etc. are also calculated.

So, when daily aggregation is performed for each process unit in this way, monthly cumulative usage is calculated for the last monthly aggregation (S608 and S609), and aggregates such as monthly cumulative usage and weight are provided based on the current day.

Accordingly, in one embodiment, it is possible to automatically collect energy consumption and work required time for each process section for each facility by interworking with a real-time energy monitoring system, and a related analysis such as heating facility efficiency is performed.

And, by using the steel ingot material and process work history, a process work plan that can reduce energy consumption in the future is established.

7 is a view showing a charging diagram generation process applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment.

As shown in FIG. 7 , when the forging plan document is uploaded, the order list is displayed when the forging plan document is generated according to an embodiment.

So, the order list displayed in this way is placed in the heating unit by mouse drag-and-drop method.

Then, input the shape of the material and the start date for each unit in the order list and save it.

Then, using this stored information, the displayed loading diagram is saved in html, a web-based document format, to create a PDF-format charging diagram, and a charging diagram PDF diagram is created along with the loading diagram output format file.

In this case, the relevant order number and memo may be displayed on the input drawing.

8 and 9 are diagrams for explaining the charging diagram applied to the forging management system equipped with a heating furnace charging material information collection and digital charging drawing generation function according to an embodiment.

Specifically, FIG. 8 is a diagram showing a loading degree registration screen, and FIG. 9 is a diagram showing a loading degree PDF output screen.

First, as shown in FIG. 8, in the case of uploading a plan document for registration of a loading degree according to an embodiment, a loading diagram is created and displayed.

To register this charge level, select the order list, raw material type, and serial number and click on the desired equipment heating unit screen to register the material shape as the designated unit.

In addition, the material position can be moved with the mouse according to the user's key operation, and a desired memo can be input.

In addition, the start/end date and time can be entered on this screen at the time of initial registration of charging degree, and registration and correction can be made in the ignition record menu in the future.

In addition, the default values for temperature and holding time can be displayed and modified. The total weight is systematically calculated as the material is input.

Then, as shown in FIG. 9 , when the preview or complete save button is clicked on the loading diagram registration screen, a charging diagram in PDF format is created.

10 is a screen showing an ignition record applied to a forging management system equipped with a function of collecting information on a heating furnace charging material and generating a digital charging drawing according to an embodiment.

As shown in FIG. 10 , the ignition record according to an embodiment is a screen for registering the start/end date and time of heating process work, and the accumulated instructions corresponding to the heating/end date and time are retrieved from the data collection server and displayed. This is done systematically for each process unit.

11 to 13 are diagrams for explaining the aggregation applied to the forging management system equipped with a heat furnace charging material information collection and digital charging drawing generation function according to an embodiment.

Specifically, FIG. 11 is a view showing daily counting, and FIG. 12 is a view showing monthly counting. And Figure 13 is a view showing the charging status.

First, as shown in FIG. 10 , the daily aggregation according to an embodiment shows the aggregation results for the time required for each process unit, the total gas consumption amount, and the basic unit gas consumption amount.

And, as shown in FIG. 12, the monthly aggregation according to an embodiment displays the daily gas consumption and the total material weight for each working day by month, and aggregates the gas usage, the charging amount, the average charging amount, etc. by month.

In addition, as shown in FIG. 13 , the charging status according to an embodiment displays the work required time and weight for each facility by day in a chart.

Meanwhile, in addition, the forging management system according to this embodiment provides flexibility to respond to various requirements as desired by the administrator in relation to the aforementioned IoT platform, and purification/processing/storage/and data related to the monitoring described above. to perform searches, etc. In addition, the load is reduced by preventing the data in the form of raw data from being concentrated, and it has better scalability than the general-purpose PLC structure, so that application program development can be easily performed.

To this end, first, the IoT platform provides a library in charge of communication functions in (forging) industrial facilities and a guide for facility developers, so that communication functions are performed according to various industrial facilities and facility development is facilitated.

Specifically, the IoT platform performs the following operations.

1) (Forging) Operation of providing a library in charge of communication functions in industrial facilities

a) First, the IoT platform pre-registers a library for communication functions for a number of different (forging) industrial facilities by integrating and configuring each communication data characteristic and content of different (forging) industrial facilities under an open common platform do.

b) Then, applications and components are directly generated by the library in response to preset information for communication of a target (forging) industrial facility provided through an external user terminal.

c) So, it communicates with the IoT device according to the target (forging) industrial facility by the applications and components created in this way.

So, by providing a library in charge of communication functions in (forging) industrial facilities and a guide for facility developers, it performs communication functions in accordance with various industrial facilities and facilitates facility development.

2) The action of providing a guide for facility developers

a') First, the IoT platform integrates application and service development for a number of different (forging) facility-specific development guides related to security, etc., and the operating environment and library for facility control under an open common platform, including data characteristics and contents of different facilities. and register in advance.

b') Then, applications and components are directly generated by the registered operating environment and library in response to preset information for development of a target (forging) facility provided through an external user terminal.

c') So, the IoT device operation of the target (forging) facility is controlled by the applications and components created in this way.

Additionally, in this case, the library is configured as follows.

The library is configured to use one or more computer programs (JavaScript, Java, etc.) for controlling sensors and actuators of respective devices associated with (forging) industrial equipment. And, the library includes one or more classes describing methods used for such control, and is created by combining these classes. In this case, the method is configured to perform a control operation for each communication data characteristic and content of different (forging) industrial equipment. And, such a library consists of a standard library and a user-defined library. In this case, when the facility guide is provided, the method is configured to perform a control operation according to data characteristics and contents of different facilities.

In addition, user-defined programs can be written using existing libraries. At this time, when there is no desired class library in the standard library, for example, the user independently creates the desired class library (subroutine, macro, global variable, etc.) in Java and registers it in the user-defined library (option). Alternatively, two or more arbitrary class contents (methods or functions) included in the standard library can be combined and the combination can be registered in the user-defined library.

In addition, when a function (method) not found in the standard class library group is required, the user can independently write (define) the desired class using the Java language. Alternatively, a new user-defined class can be created by combining the existing classes retrieved from the standard class library. The class created (defined) by the user is saved in the user-defined library and can be used appropriately.

On the other hand, this embodiment enables the aforementioned IoT platform to support a lightweight protocol for low-performance IoT equipment.

To this end, the IoT platform performs the following operations.

a'') First, the IoT transmission specification of the IoT device is compared with a preset standard IoT transmission specification.

b-1'') As a result of the comparison, when the IoT transmission specification of the IoT device is higher than the reference IoT transmission specification, the used IoT transmission specification is maintained.

b-2'') On the other hand, as a result of the comparison, when the IoT transmission specification of the IoT device is less than the reference IoT transmission specification, an encryption buffer is allocated and initialized.

c'') Then, an encryption key is generated through the preset master key.

d'') Next, data is read from the IoT device.

e'') Then, the length of the data and the corresponding encryption and data length are compared among the encrypted data lengths preset differently for each of a number of different industrial facilities.

f'') As a result of the comparison, if the length of the data is smaller than the length of the encrypted data, it is transmitted without encryption, and if it is larger, the frame is detected.

g'') And, the extension header reads the extension bit to check whether it exists.

h'') As a result of the check, if there is an extension bit, the payload start point offset is moved by the extension length.

i'') So, by receiving the frame, encryption key, and payload offset information as parameters, the start of the frame payload is partially encrypted in a preset encryption format to provide it as a lightweight protocol for low-performance IoT equipment.

And, in this regard, the IoT platform can also provide a protocol and architecture according to the oneM2M standard.

This operation is performed as follows.

a''') First, the IoT platform registers a protocol according to the oneM2M standard to be managed as a sensor node for an IoT device and a protocol library as a file for managing the protocol.

b''') The protocol library is integrally configured by communication data characteristics and contents of a number of different (press) industrial facilities under an open common platform.

c''') Then, applications and components are directly created by the protocol library in response to preset information of a target protocol according to the oneM2M standard provided through an external user terminal.

d''') So, by the generated applications and components, the protocol and architecture according to the oneM2M standard are provided.

Therefore, it provides a protocol and architecture according to the oneM2M standard for the oneM2M standard and its additional functions.

On the other hand, in the embodiment, real-time monitoring and control for (press) industrial equipment and sharing functions with other managers can also be performed on the aforementioned IoT platform.

Specifically, the IoT platform also performs the following operations.

a''') First, an editor for creating applications for real-time monitoring and control for press-related industrial equipment and sharing with other managers, and a tool for connecting devices connected to one or more control equipment through the editor Register in advance.

b'''') Then, a component for expressing the data collected from the connected device as a manager app service is called, and the function used by the manager by registering the new component as an open API is pre-registered.

c'''') Then, by connecting the open platform with the above function, the press facility service app is configured, and the configured application is created as an executable file.

d'''') So, real-time monitoring and control of the press industry equipment using the generated results.

And, on the other hand, in another embodiment, the following configuration is further provided for security management in such a system environment.

Specifically, a plurality of IoT devices are first configured with a lower hash value and mesh networking based on the hash tree.

Then, the IoT platform stores the upper hash value of the hash tree, connects the hash values for a plurality of different IoT devices, and configures a corresponding hash node, thereby managing security.

Additionally, other embodiments will be described in this regard.

In this embodiment, the IoT platform is configured by giving the above-described hash value to each application for each different application.

Therefore, when application use is detected, signature information of the corresponding application is searched for according to a user selection mode based on the white list and the black list.

And, in addition to this, by connecting the hash value for each related application and configuring the corresponding hash node, security is managed.

On the other hand, if there is the application signature information as a result of the search, the use of the application of the IoT platform is allowed.

On the other hand, when there is no corresponding application signature information, the use of the application of the IoT platform is blocked.

In this case, the white list and the black list are double-encrypted.

The double encryption is performed, for example, as follows.

First, the application signature information is MD5 encrypted.

Then, the string generated during the MD5 encryption is divided into an even number sequence and an odd number sequence.

Then, SHA-256 encryption is performed on each of the even and odd numbers divided in this way.

Then, the even-numbered SHA-256 encrypted result string and the odd-numbered SHA-256 encrypted result string are combined.

So, it stores these double-encrypted result strings.

100: Forging management system (equipped with heating furnace charging material information collection and digital charging drawing creation function)
110: process work management server 120: database server
130: IoT platform server 140: data collection server
150: monitoring and management web server

Claims (3)

When it becomes a process work plan, a process work management server that manages various process work as a whole by registering and managing the steel ingot material for each of a number of different heating facilities according to the corresponding work plan, and processing the charging status after the process work; and
a database server for storing the results processed as a whole by the process work management server; contains,

The process work management server,
a) In the case of management of the above process work, upload the forging plan document by a number of different forging workshops and work dates;
b) Extracting the material history by extracting the material and the related information including the shape for each number of different equipment units according to the loading material list from the uploaded forging plan document,
c) Check the charging location and related information from the extracted material history to extract the material and related information,
d) based on the extracted material and related information, generate an expression loading according to a preset document format,
e) by applying a pre-registered charging degree output format setting file to the generated expressed loading degree and converting it into a loading diagram, to generate a loading drawing to process the charging status; A forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function, characterized in that. The method according to claim 1,
Uploading the forging plan document (a)) is,
a-1) uploading the forging plan document for each of the multiple different forging workshops and working days;
a-2) If the uploaded forging plan document is a pre-registered document, re-registration is confirmed for the forging plan document, and if it is not a pre-registered document, re-registration is not confirmed;
a-3) As a result of the above check, validation is performed on whether there is error data from the registered forging plan document, including data type, order number not entered or input error, serial number and product quantity mismatch, input weight, and quantity input error,
a-4) When a registration error occurs as a result of the validation check, an error message is displayed, the corrected document is uploaded again, and when no registration error occurs, the location and related information are stored in the database server; A forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function, characterized in that. 3. The method according to claim 2,
an IoT platform server that collects and monitors facility state data from each IoT device of the forging facility as a whole when performing forging;
a data collection server that collects real-time energy data per minute from the results collected by the IoT platform server, extracts operational data for each process work unit for a plurality of different facilities, and pre-processes energy data per minute for each different facility; and
a monitoring and management web server for generally monitoring and managing a plurality of different process operations including the forging operation; including,

The monitoring and management web server,
By extracting the gas accumulation guideline collected at the time based on the energy consumption per process unit and the input material and weight according to the corresponding forging work date by the ignition record including the process start and end time from the process work management server , to calculate gas usage; A forging management system equipped with a heating furnace charging material information collection and digital charging drawing creation function, characterized in that.

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