KR100695533B1 - Production Management System base The Ubiquitous - Google Patents

Abstract

A system for managing production using a ubiquitous technology is provided to order work and receive a report from each workshop based on production schedule information received from an ERP(Enterprise Resource Planning) system, and collect/process production result of each production equipment by using a computer network. Each embedded device(200) is installed at each equipment(30,40) of the workshop, and includes a communicator, a state information manager, a state information database, a state information provider, an equipment operation controller and a distributed processing part. An integrated management server(100) transceives data with each embedded device, and includes a communication driver, a point manager, a database manager, an application manager and an abnormal state prediction manager. A mobile terminal(300) transceives the data with the embedded device or the server, inquires the state information of the equipment to the server, and informs the manager of system management information received from the server.

Description

Production Management System with Ubiquitous Technology {Production Management System base The Ubiquitous}

1 is a schematic diagram schematically illustrating a production management system to which ubiquitous technology is applied according to an exemplary embodiment of the present invention.

2 is a schematic diagram schematically showing a hierarchical structure of a production management system to which a ubiquitous technology is applied according to an exemplary embodiment of the present invention.

3 is a block diagram schematically illustrating an embedded device according to an exemplary embodiment of the present disclosure.

FIG. 4 is a schematic diagram schematically illustrating a hierarchical structure of the embedded device according to FIG. 3.

5 is a block diagram schematically illustrating an integrated management server according to an exemplary embodiment of the present invention.

6 is a schematic diagram schematically illustrating a hierarchical structure of an integrated management server according to FIG. 5.

7 is a block diagram schematically illustrating an integrated management server according to another embodiment of the present invention.

The present invention relates to a production information management technology for the manufacturing industry, and more particularly, in detail in real time from the information source of the production status that changes in accordance with the rapidly changing business environment and various orders of customers in real time and the manager and System that improves customer satisfaction by optimally managing production sites and providing customized production information to customers by promptly dealing with various constraints generated in the process in connection with resources of the enterprise resource planning (ERP) system It is about.

Korean Patent Laid-Open Publication No. 2001-58234 discloses a technology related to the introduction and support system of an enterprise resource planning (ERP) system related to a production information system. According to the prior art, the enterprise resource management system selection support system designs a conceptual structure for a logical model and a development system for supporting the introduction and establishment of an enterprise resource management system, and introduces an enterprise resource management system through a conceptual structure design. And comprehensively define the selection stages, and provide guidance and methods for detailed activities and step-by-step linkage plans for specific decision-making process according to the introduction selection reference model and reference model that conceptually define detailed activities and input / output matters. It is designed to support the process directly on the web by setting up the selection guidelines presented and referencing the results.

On the other hand, the automated equipment of the production process is operated automatically continuously without the operator's intervention, if the failure of the machine will cause a direct damage to the productivity of the production process. In addition, the parts manufacturing industry is highly dependent on the skill of the operator due to the characteristics of the production process has a direct impact on the product quality according to the input of the detailed work results of the worker.

The work order of the production process of the parts manufacturing industry receives the work order generated from the ERP and receives the work order consisting of the required parts list and the process plan for each work place such as machining, assembly, inspection and packing of the production process. Deliver your work. The work of each workshop is carried out based on the contents of the work orders delivered to each workshop.

After the work is finished, the results of the work orders by the production process will be recorded on the work order with quality information, equipment operation information, and work completion information. Will be processed.

This manual management method has a problem in that it is difficult to immediately manage the production information and control the progress due to factors such as delay in input of production results in the process management aspect. The problem is that line operation status and real-time facility monitoring are impossible.

The present invention was devised in this background. The purpose of the present invention is to inform production site information of a production site in real time and produce work orders, reports, and production using a computer network for each workplace based on production schedule information transmitted from the enterprise resource planning system. It is to provide a production management system that applies ubiquitous technology to collect and process the production results from facilities.

Furthermore, by adding an embedded device that can collect and transmit the status information of each facility in each production facility scattered, it is possible to construct a separate network, add / remove facilities accordingly, improve work or introduce automation facilities. It is to provide a production management system that applies ubiquitous technology that can be reused with minimal changes even in the case of changes in manufacturing methods or addition of production products.

Furthermore, by adding distributed processing functions to each embedded device, it is to provide a production management system using ubiquitous technology that can minimize the load on the integrated management server.

Furthermore, it is to provide a production management system that applies ubiquitous technology to monitor the change of status information for each facility and predict the failure and operation status of the facility in advance and maintain the production status.

Furthermore, the company aims to provide a production management system that applies ubiquitous technology that standardizes analysis of production information and user-provided applications that vary according to user needs.

Production management system applying the ubiquitous technology according to the present invention according to an embodiment of the present invention described above is provided in various facilities of the production site, a plurality of embedded devices, embedded devices and data to collect the state information of the facility It is configured to include an integrated management server for transmitting and receiving, receiving and storing the status information transmitted from the embedded device in real time, and analyze, and selectively provide the control information of the facility according to the analyzed information.

It is additionally provided to the manager or worker, and sends and receives data to and from the embedded device or integrated management server, inquires the equipment status information to the integrated management server, or receives the system management information transmitted from the integrated management server to notify the administrator It may be configured to include a terminal.

Therefore, by optimizing the workflow of the parts manufacturing industry, it collects the production status generated from the ever-changing production process in real time and compares it with the standard production status information, and optimally manages to maximize the operation ratio of all production processes in the parts manufacturing industry. By maximizing the production capacity by implementing an efficient load balance of the entire plant compared to the production capacity, it is possible to prevent process defects caused by continuous operation based on quality information and equipment operation information collected in real time from production facilities and workers. Has the advantage of.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a schematic diagram schematically illustrating a production management system to which ubiquitous technology is applied according to an exemplary embodiment of the present invention. As shown, the production management system to which the ubiquitous technology according to the present invention is applied to the integrated management server 100, enterprise resource management or enterprise facility management server 10, and the integrated management server 100 for data inquiry The client terminal 20 and a web-based production informatization system 50 for managing remote production processes, including overseas and outsourcing processes, are connected online via the Internet and LAN via TCP / IP.

In addition to the ZigBee based on the USN (Ubiquitous Sensor Network) and IEEE802.15.4 (MAC) wireless access protocols for connection with the embedded device 200 provided in the facility of the production site, existing wireless communication protocols such as Bluetooth, RF, etc. It may be a communication modem according to a wireless communication protocol to be performed, and for this, a gateway PC and a sink node 60 are added to the system.

Ubiquitous refers to an information and communication environment in which a user can freely access a network regardless of a location without being aware of a network or a computer. Ubiquitous first appeared in 1988 when Mark Weiser of Xerox, an American office copier manufacturer, used the term ubiquitous computing.

In other words, Ubiquitous does not add any function to a computer, but rather an information technology (IT) environment or information technology paradigm that enables communication by inserting a computer into any device or object such as a car, a refrigerator, glasses, a clock, or a stereo equipment. It means.

When ubiquitous, information technology can be used not only in homes and cars, but even on top of the mountain, and the number of computer users connected to the network will increase, thereby increasing the size and scope of the information technology industry.

The production management system applying the ubiquitous technology according to the present invention makes it possible to collect, analyze, and control state information through the embedded device 200 installed in the facility of the production site by using the ubiquitous technology.

In order to collect information on the production site, the embedded device 200 is installed for each individual production facility. The embedded device 200 is equipped with an intelligent embedded S / W to store the state information generated in the production facility, and can directly control the facility, the wireless module is installed is connected to the production information system and the wireless network.

The information gathering and instructing method of the production site includes a direct control facility (30) and an embedded device (200), in which the integrated management server (100) directly collects and controls the information according to the level of the automation facility of the production site. It can be divided into an indirect control facility 40 that receives the status information of the facility from the (200).

The information collected from the direct control facility 30 and the indirect control facility 40 and collected in the ERP / EAM server and the production informatization server 10 can inquire related information through all the client terminals 20 connected to the network. have.

The embedded device 200 may be connected to a control means of a facility of a production site, attached to a predetermined position, and may be a modem type having communication means for transmitting and receiving data with the integrated management server 100. The embedded device 200 collects sensing data sensed through a sensor provided in a production facility, transmits the state information of the corresponding device to the integrated management server 100 through the wireless communication protocol, and the integrated management server 100. Or receives the driving command of the production facility transmitted from the mobile terminal 300 to drive the production facility. The description of the embedded device 200 will be described in detail with reference to FIG. 2.

2 is a block diagram schematically illustrating an embedded device according to an exemplary embodiment of the present invention, and FIG. 3 is a schematic diagram schematically illustrating a hierarchical structure of the embedded device according to FIG. 2. As shown, the embedded device 200 defines and collects the communication unit 201 for transmitting and receiving data to and from the integrated management server 100 or the mobile terminal 300 and the state information detected from the sensing means provided in the production facility. The state information management unit 202, the state information database 203 in which state information defined, aggregated and controlled by the state information management unit 202 is stored, and the state information stored in the state information database 203 are integrated. According to the request of the management server 100 or the mobile terminal 300 or the status information providing unit 204 provided at predetermined intervals, and the facility control signal transmitted from the integrated management server 100 or the mobile terminal 300 corresponding equipment It is configured to include a facility drive control unit 205 for controlling the drive of.

The communication unit 201 may be, for example, a communication modem for transmitting and receiving data to or from the integrated management server 100 or the mobile terminal 300 through an Ubiquitous Sensor Network (USN) based ZigBee or an IEEE802.15.4 (MAC) wireless access protocol. In addition to the above-described ZigBee protocol, it may be a communication modem according to existing wireless communication protocols such as Bluetooth, RF, and the forthcoming wireless communication protocol. The communication unit 201 establishes a wireless communication connection with the integrated management server 100 or the mobile terminal 300 and transmits and receives data.

The state information management unit 202 is provided in a production facility to collect, define, collect, and control the state information detected by a plurality of sensing means for detecting a driving state and an abnormal state of the facility, and the state information database 203 ). The status information of the facility may be various information for monitoring the process of the manufacturing site, other information on the progress of the process, information on whether there is an abnormality of the facility.

The state information database 203 may be a non-volatile memory capable of reading and writing, for example, an EEPROM or a flash memory. The state information database 203 stores state information of production facilities defined, collected, and controlled by the state information management unit 202. . The stored state information is access controlled by the state information providing unit 204.

The status information providing unit 204 accesses and provides the status information database 203 according to the request for providing status information of the corresponding device from the integrated management server 100 or the mobile terminal 300. In addition, the real-time monitoring of the facility is possible by providing the state information stored in a predetermined cycle according to the program of the automatic facility system to the integrated management server 100 or to the mobile terminal 300 of the operator or manager of the facility.

The facility driving control unit 205 controls the driving of the facility according to the facility control signal transmitted from the integrated management server 100 or the mobile terminal 300 of the operator or manager of the facility. The facility control signal transmitted from the integrated management server 100 is not only a simple driving instruction such as on / off of the facility, but also a work instruction calculated by the enterprise resource management system, a manufacturing history management of the product, a failure monitoring or prevention of the facility, and productivity. This information is based on analysis of information, resource status management, quality control, and automatic control of field equipment. In addition, the mobile terminal 300 receives the work instruction or failure monitoring transmitted by the integrated management server 100 and the control command of the operator or the manager and transmits it to the facility driving control unit 205.

The integrated management server 100 information in real time the status information of the production facilities provided wirelessly through the embedded device 200, and integrates the information transmitted from the enterprise resource management system or an external database system through a computer network Analyze and provide to optimize work site management and management. Detailed description of the integrated management server 100 will be described in more detail with reference to FIG. 4.

4 is a block diagram schematically illustrating an integrated management server according to an exemplary embodiment of the present invention, and FIG. 5 is a schematic diagram schematically illustrating a hierarchical structure of the integrated management server according to FIG. 4. As shown, the integrated management server 100 is a communication driver 101 for transmitting and receiving data to or from the embedded device 200 or the mobile terminal 300 through wireless or wired communication, and the embedded device through the communication driver 101 Point manager 102 for defining, collecting, and controlling facility-specific status information provided from the 200 or the mobile terminal 300, and a database manager for storing facility-specific status information defined, collected, and controlled by the pointer manager ( 103 and an application manager 104 that interoperates with the point manager 102 and the database manager 103 to generate an application by controlling the configuration information and the screen of the form in a script manner and to provide the generated application. It is configured by.

The communication driver 101 receives and controls status information collected by the production site, factory facilities, various equipment, and manufacturing site users through various terminals or the status information collected by the status information management unit 202 of the embedded device 200. Or communication drivers for transmitting command signals, and by managing the received information in the form of a tag to improve the ease of development and maintenance efficiency for the equipment to be added, changed.

The communication driver 101 is a driving program for communicating with a physical communication device, and is separately developed for each type of communication device, and a driver written in a DLL form may be brought and used as a plug-in module. One DLL consists of a number of sub-functions to perform a specific function. As such, the individual driver module constituting the communication driver 101 is configured to include a plurality of functions as in the above example, and by driving a variety of communication equipment to communicate by writing DLL files having a number of sub-functions When new communication equipment is added, a new driver module can be added to the system to enable communication.

The communication driver 101 automatically transmits and receives information through a network, which is a combination of software and hardware on a computer, wirelessly receives status information or transmits a control signal from an embedded device 200 provided in a production facility, or The mobile terminal 300, etc. possessed by the terminal receives the state information of the production facility.

The point manager 102 defines various types of information collected in the form of various tags into physical tags and virtual tags. If the tag information satisfies a predetermined condition, the point manager 102 processes the predetermined event action to be reflected in the application. Control. Meanwhile, the production information system according to the present invention defines various types of information in the form of a tag and manages and analyzes them in an integrated manner. In order to define a tag, the tag is distinguished and managed, and at least one field indicating the characteristics of the tag is defined, and a subsystem or a program in the production information system transmits and receives a tag according to the above standardized definition. By managing, managing, and controlling the system, functions such as linkage with the production site and information collection are implemented. Meanwhile, as a field for defining a tag indicating various information is regularly standardized, even if a new component, for example, a factory facility or a worker terminal is additionally changed, a newly added facility or the like is operated according to a tag specification. It is possible to collect and analyze data from the newly added facility.

The tag is composed of a physical tag for defining information collected from an actual communication device or information to be transmitted to the communication device, and a virtual tag generated by the point manager according to the physical tag information. .

The point manager is configured to include a tag manager that manages tag information according to a function, and an event manager that generates and manages an event according to a condition of the tag information.

The Tag Manager defines physical tags and virtual tags. To define a physical tag, a tag name having a unique value (TagName), a tag description (TagDesc), a device type indicating a driver for a communication target device (DeviceType), a basic transmission unit of data for communication, bits, Data type (DataType) to define character, word, number, etc., Device ID indicating communication device identification number, Memory type indicating memory type of PLC when using PLC, Read / write mode of tag Fields such as tag type (TagType) for defining this function and start address (StartAddress) defining the start memory address for communication should be defined.

To define a virtual tag, define the tag name and tag description as defined in the physical tag, and specify the device type and device ID as temporary status. In addition, in the case of the virtual tag, a calculation formula for defining a tag operation using physical tag information or the like can be prepared. The tag operation is defined to perform a procedure such as calculating a result value, calculating a logical value, or converting a value according to a calculation formula written in a script, or the like. Information can be generated. As a script for specifying such a tag operation, a Visual Basic script (VBScripti) or the like can be used. In this way, the information obtained from the physical tag is processed through the tag operation specified in the virtual tag, so as to manage production orders for ordering production at the production site, monitor the process at the manufacturing site, and check the progress of the process. Information related to management, quality control, facility management for detecting and maintaining facilities, process management, productivity analysis for analyzing productivity by processing various data, etc. can be finally delivered to users. It becomes possible.

The Event Manager generates an event when a specific tag satisfies a specific condition and causes the production information system to perform a specific task (event action). To do this, you must first define EventEnable, which indicates the activation of the event, and EventAction, which is the task to be processed when the event occurs. These event actions can define tasks such as executing specific script functions or processing information according to a formula, notification of information, and storage.

As such, the point manager 102 and the communication driver 101 communicate with each other in communication with various communication equipments in the production site directly connected through a network such as the Internet or an intranet, or communicate with a production facility in which the embedded device 200 is installed. Do this.

On the other hand, the facilities that communicate with the communication driver 101 directly or through the embedded device 200 is a new type of production equipment, such as a production terminal, a PC, a portable input / output terminal, a manufacturing facility having a network function, a PLC facility, and the like. In the case of adding the communication driver 101 module in a predetermined form and adding only the corresponding module, it is possible to integrate the production information system according to the present invention.

The database manager 103 is a system for integrating and sharing information with systems such as an enterprise resource planning system, an EAM, and an SCM. The database manager 103 according to the present invention associates information in a plurality of databases and tables with the center of the database manager 103 by using a hub & spoke method, and compares the associated information in memory. Minimize unnecessary data lookups by handling the process.

The database manager 103 is a tool for the integration of information between multiple systems. The database manager 103 according to the present invention integrates information using a hub & spoke method. Hub-and-spoke systems are used by companies such as IBM to integrate enterprise application systems, with a centralized structure for integrating data.

The database manager 103 defines a database to which data is to be shared with each other, performs setting for connection, defines a source-side database, and defines a target-side database. Will be linked.

The database manager 103 must first define a database to be used for linking information between systems. To do this, set the database type first. Preferably, the database system usable in the present invention may include various relational databases, databases such as Oracle, MS SQL, DB2, MS ACCESS, and Excel, text files, or CSV files. In addition to the database type, in order to define the database and configure the connection between the databases, a number of fields including the OLE DB provider, the user connecting to the database, or the password for connecting to the database must be specified. The OLE DB provider is an access connector for connecting multiple databases. It can support Excel and MDB files using Microsoft Jet 3.51 OLE DB Providedr, and it can support MS SQL and DB2 when using the Microsoft OLE DB Provider for ODBC driver. Can be. On the other hand, to support Oracle, use Microsoft OLE DB Provider for Oracle. To connect text file or CSV file, use Microsoft Text Driver as connection connector.

When the definition and connection setup of the database for linking the information of two or more different systems are completed, the source side database and the target side database of the database to be connected are designated to share and link information in both databases. . The two databases linked in this way are mainly interfaced with each other in two ways. First, in the case of the collection method, the source and target data are stored in memory in a batch to perform operations. While it can be minimized, it requires a lot of hardware memory. On the other hand, in the case of the data search method, when one or more pieces of data are queried from the target database when the source side data is needed, the operation speed is fast and the amount of memory required is reduced while the data traffic is reduced. This is characterized by an increase. In this way, users can get the information they need from a variety of databases and use it and gain integrated control.

The application manager 104 applies the information provided from the point manager 102 or the database manager 103 to the standard template, and defines only the parts that are changed based on the standard template when a new user application is required. By doing so, it is possible to develop a user application. An application refers to a software component that provides a user with a specific form of documents, reports, analysis result data, work order information on a display, and receives and sends instructions and control commands from the user to and from the work site. This configuration allows for efficient maintenance without relying on the programmer's ability.

Application manager (104) is a system that allows you to randomly control the configuration information and screen of the form during program execution and output the output to the screen in order to increase the reusability of the already developed application form (Form) to be. The application manager 104 can easily create a new form by recalling a template form already stored and reusing it, deleting it, or adding or changing a function inside the form. Application forms of the production information system according to the present invention may include work orders, product history management, facility failure monitoring or prevention, productivity analysis, resource status management, quality control, and automatic control of field equipment. If necessary, external files or executable files can be configured as applications. In this way, by creating an application that can interface with the user in a specified manner according to the user's needs, the user can obtain desired information from the factory's production equipment and transmit commands required for control of the production process to the production equipment through the application. It will be possible.

On the other hand, the application manager 104 manages the user-specific setting information through a web server, even if the user's terminal, for example, PC, PDA, such as a mobile terminal is changed or replaced at any time according to the same environment setting information for each user Store and manage environment setting information for each user so that they can be executed.

The application manager 104 may use a script for generating, controlling, and processing a form, and may preferably follow the VBScript grammar.

According to an additional aspect of the present invention, the embedded device 200 according to the present invention is equipped with a distributed processing function to prevent performance degradation of the entire system due to the heavy load of the integrated management server 100. The embedded device 200 is installed with an intelligent embedded S / W as described above, the embedded S / W is mainly implemented based on Linux or Unix. Accordingly, the embedded display includes a point manager 102 of the integrated management server 100, a database manager 103, and a distributed processing unit 206 that performs the functions of the application manager 104.

The distributed processing unit 206 collects and stores / analyzes state information of the corresponding production facility in real time, and provides the analyzed information to the integrated management server 100 or selectively outputs control information of the corresponding facility to the corresponding facility.

The distributed processing unit 206 is modularized into a kind of program and mounted on the embedded device 200. Distributed processing is a way of interconnecting multiple physically distributed data stores and processors across a network and communicating with each other to accomplish work. Having multiple data stores and processors can improve performance by allowing multiple processors to perform multiple tasks at the same time, increase reliability by keeping redundant copies of data in multiple places, and add new processors to the network. By doing so, it is easy to expand the system.

Therefore, the distributed processing unit 206 of the embedded device 200 not only analyzes the state information of the facility, but also receives and analyzes analysis resources from the integrated management server 100 and provides the analyzed results again, thereby providing a system. By reducing the load on the integrated management server 100 for integrated management, the efficiency of the system is increased.

 According to an additional aspect of the present invention, the integrated management server 100 according to the present invention receives the status information of the facilities collected / provided from each production facility directly connected through a network or the embedded device 200 provided in the production facility. By determining the state of the device according to the continuous change of the state information, thereby generating the predictive information according to the state of the facility, it is possible to respond quickly and actively in response to the generated predictive information. Description of the integrated management server 100 having such additional functions will be described in more detail with reference to FIG. 6.

6 is a block diagram schematically illustrating an integrated management server according to another exemplary embodiment of the present invention. As shown, the integrated management server 100 receives the device status information provided from the communication driver 101 to determine the status of the device according to the change of the status information of the corresponding equipment, according to the prediction information according to the status of the equipment The abnormal state prediction manager 105 for generating and outputting a signal and transmitting the work instruction of the corresponding device to the mobile terminal 300 according to the prediction information predicted by the abnormal state prediction manager 105 or notifying the manager. And further comprises an event processing manager 106.

The abnormal state prediction manager 105 monitors the state information provided from the embedded devices 200 of a plurality of production facilities in real time, and predicts the state of the device and the situation to occur later, and outputs the predicted information. In addition, it is possible to grasp and provide a replacement point of additional equipment of a facility that needs replacement or charging, such as consumables required for the facility. The abnormal state prediction manager 105 continuously monitors the state information for each production facility, compares the previous state information with the currently collected state information, and predicts the abnormal state of the corresponding facility in advance to predict the event information. ) Such prediction information may be consumable state and replacement time of a corresponding facility, abnormality and malfunction of the facility, and stability information of the facility.

The event processing manager 106 receives the prediction information of the equipment output from the abnormal state prediction manager 105 and transmits a work instruction of the corresponding equipment to the mobile terminal 300 according to the prediction information, or notifies the manager. . For example, if the replacement time of the consumables of the corresponding facility is imminent, the abnormal state prediction manager 105 receives the prediction information including the replacement time information of the consumables, and provides a replacement instruction for the corresponding consumables. ) Or notify the replacement instruction of the consumables to the mobile terminal 300 of the operator or manager of the facility.

According to another aspect of the present invention, the integrated management server 100 according to the present invention establishes a connection with a plurality of external computers connected via a network including the Internet, and at the request of the set external computer production information and equipment management information It further includes a web service manager 107 to provide.

The web service manager 107 establishes a connection with a plurality of external computers connected through a network including the Internet, and provides the database manager 103 with information of the corresponding facilities in response to a request for providing production information and facility management information from the external computer on which the connection is established. Provided by accessing from At this time, production information and facility management information provided to an external computer are provided on a display of documents, reports, analysis result data, and work order information in a specific form.

Therefore, the production management system applying the ubiquitous technology according to the present invention optimizes the workflow of the parts manufacturing industry in real time to collect the production status resulting from the ever-changing production process and compare with the standard production status information, all the production process of the parts manufacturing industry Optimal management to maximize the operation rate of the plant and maximize the production capacity by implementing an efficient load balance of the entire plant compared to the production capacity, and continue based on the quality information and equipment operation information collected in real time from the production facilities and workers It helps prevent process defects caused by operation. Inefficient production can be avoided based on the daily production schedule provided by ERP, and the information is automatically provided to the workers based on the preventive maintenance schedule of the facilities provided by the EAM. It is possible to establish a near zero down time system for expensive production facilities installed at the production site to realize process optimization for the entire plant and to flexibly respond to changes in the management environment according to customer urgent orders. It has the advantage of being able to cope.

On the other hand, the present invention has been described with reference to the embodiments shown in the drawings but this is only exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. . Therefore, the true technical protection scope of the present invention should be defined only by the appended claims.

Claims (10)

delete delete delete delete It is provided in various facilities of the production site, collects the state information of the facility, defines and collects the communication unit for transmitting and receiving data with the integrated management server or mobile terminal, and the state information detected from the sensing means provided in the production facility And a status information manager for controlling the status information, a status information database for storing status information defined, collected, and controlled by the status information manager, and status information stored in the database at a request or a predetermined period of the integrated management server or mobile terminal. It provides a state information providing unit, a facility driving control unit for controlling the operation of the facility according to the facility control signal transmitted from the integrated management server or the mobile terminal, and collects and stores / analyzes the state information of the production facility in real time Provide the analyzed information to the integrated management server or A plurality of embedded devices including a distributed processing unit for selectively outputting control information to a corresponding facility; Transmit and receive data with the embedded device, receive and store / analyze the state information transmitted from the embedded device in real time, and selectively provide control information of the corresponding facility according to the analyzed information, and with the embedded device or the mobile terminal. A communication driver for transmitting / receiving data through wireless or wired communication, a point manager for defining, collecting, and controlling facility-specific state information provided from the embedded device or the mobile terminal through the communication driver, defined by the pointer manager, A database manager that stores the collected and controlled status information of each facility and an application that creates a application by controlling the configuration information and the screen of the form in a script manner in conjunction with the point manager and the database manager. The application manager providing the application and the device status information provided from the communication driver to determine the device status according to the change of the status information of the corresponding equipment, and generates and outputs the prediction information according to the status of the equipment accordingly. An integrated management server including a status prediction manager; A mobile terminal that transmits and receives data with the embedded device or integrated management server, inquires facility status information to the integrated management server, or receives system management information transmitted from an integrated management server to notify an administrator; Production management system applying ubiquitous technology, characterized in that it comprises a. The method of claim 5, wherein the point manager is: A tag manager for managing a physical tag for defining and managing information related to an actual communication facility and a virtual tag arbitrarily generated for management or use purposes; An event manager for processing a predefined event action when a physical tag or a virtual tag defined by the tag manager is a specific condition; Production management system applying ubiquitous technology, characterized in that it comprises a. delete The system of claim 5, wherein the integrated management server is: An event processing manager configured to transmit a work instruction of a device corresponding to the predicted information predicted by the abnormal state prediction manager to the mobile terminal or notify a manager; Production management system applying the ubiquitous technology, characterized in that it further comprises. The system of claim 5, wherein the integrated management server is: A web service manager for establishing a connection with a plurality of external computers connected through a network including the Internet and providing production information and facility management information in response to a request of the set external computer; Production management system applying the ubiquitous technology, characterized in that it further comprises. The application of claim 5, wherein the application generated by the application manager is: Production management system using ubiquitous technology, characterized in that for at least one or more of production order management, production management, quality control, equipment management, process management, productivity analysis, forecasting information for each facility.

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