• Proceedings of the Korean Society of Precision Engineering Conference
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• 2002.10a
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• pp.628-631
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• 2002

This paper describes a wireless point of production(POP) system using Bluetooth that is used as a tool of a new wireless interface. We developed the wireless POP system that is composed of POP terminal and control software. The POP terminal wirelessly collects the shop floor information in real-time. And the control software helps to make appropriate decisions based on the collected information by the POP terminal. The software is developed by using Visual C＋＋ programming language. A case study is implemented to show the performance of the developed system.

• Journal of the Korea Safety Management & Science
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• v.8 no.6
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• pp.79-90
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• 2006

Recently the construction of the ERP(Enterprise Resource Planning) system becomes accomplished actively from the many enterprises. But the many problems occur in acquisition of production data which is a fundamental data of system. Also to delay the acquisition of the production result is fatal in the efficient business operation. The construction of the POP(Point of Production) system which acquires production data at real time is become accomplished widely, In the POP system it is most important to acquire the production data which is accurate. But the many enterprises drop the competitive power with acquisition of the data which could not be trusted. In this paper, we analyze these causes and present the method which it can improve the reliability of production data. Also we introduce a real application case.

• 연구논문집
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• s.27
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• pp.167-174
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• 1997

Point of Production/Manufacturing Execution Systems are an essential component of operations in today's competitive business environments, which require greater production efficiency and effectiveness. POP/MES focuses on the valuing-adding processes, helping to reduce manufacturing cycle time, improve product quality, reduce WIP, reduce or eliminate paperwork between shifts, reduce lead time and empowering plant operations staff. In this paper, we implement POP/MES to manage real-time plant floor data which is gathered by I/O server into database management system. I/O server is a software allows data exchange between factory real-time database and several hardware devices such as PLC, DCS, robot and sensor through ethernet TCP/IP protocol.

• IE interfaces
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• v.12 no.4
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• pp.567-574
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• 1999

The use of POP(Point of Production) systems which help to report the realtime production information to the supervisor class and to send commands to the shop floor is increasing gradually. Future companies will need to break the limit of regions and to exchange information among remote-sited departments and companies located abroad. In order to achieve this goal, Internet which is growing remarkably nowadays will be the best tool. In this research, a prototype of the POP system based on Internet is developed using the Java language. The developed POP system can monitor production status by collecting information from shop floor through a web server and can control production equipments from remote sites.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.07a
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• pp.399-400
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• 2013

POP(Point of Production) 시스템은 제조현장에서 발생되는 생산 정보를 실시간으로 수집, 분석하여 현장의 보고 체계를 정형화 시켜준다. 또한 실시간 분석 정보를 통행 생산 이후의 과정(품질관리, 유통, 판매, 생산계획 등)을 기획하고 관리하는데 많은 도움을 준다. 즉, 제조 환경 변화에 따른 생산 지휘 체계를 통제하는 운영 환경을 조성하여 생산성 향상에 크게 기여한다. 이는 특힝 단위 공정의 생산량, 공정의 정확한 측정과 그에 따른 소요시간을 감축하는 장점이 있다. 본 논문에서는 기존의 C/S환경이 아닌 무선인터넷을 이용한 POP시스템을 제시한다.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.20 no.42
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• pp.181-192
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• 1997

Production Control System(PCS) can be used in controlling productivity effectively. The system provides the workers and managers and with the management information. The objective of PCS is to improve and optimize productivity in practice. To achieve this goal, PCS must be applied in many Industries. Information System at Point Of Production(POP) is the system that helps worker and managers to analyze the various information at production line in practice. In this paper, we propose a new developed Client/Server POP System using "Bar Code." The new system can be integrated and communicated with CIM. The developed system can be used by engineers, managers, to improve productivity in practice. practice.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1994.04a
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• pp.251-257
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• 1994

본 연구에서는 생산현장에서 시시각각으로 발생하는 생산정보를 그 발생원 인 기계, 설비, 작업자, 워크 등에서 직접적으로 수집하고, 정보처리하여 실 시간으로 관리측에 제공할 수 있는 POP(Point of Production) 시스템 개발을 목표로 생산정보발생원과 인터페이스되어 실시간적인 정보수집, 처리를 지원 하는 POP 터미널의 기능을 설계하였다. 또한 통합생산시스템을 유연하게 최 적화 운영 할 수 있도록 계획사이드와의 정보통신 등을 제공하는 모듈화된 POP시스템 운영체계의 설계와 Firmware화를 실시하였다.

• Journal of Korea Society of Industrial Information Systems
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• v.4 no.3
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• pp.8-14
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• 1999

SPC(Statistical Process Control) provides objective means of controlling quality in any transformation processes by analyzing statistically data gathered in the process. Considering the fact that a measure to feedback results of the process investigation in the real time is required, it is very practical to construct the SPC system as a module of the POP(Point of Production) system. Because this approach can make the investment cost reduced and achieve goals of production/process control and SPC simultaneously. This paper designed and developed the SPC system of firm S that manufactures automobile parts

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.8 no.3
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• pp.54-61
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• 2009

General manufacturing process of the manufacturing time and manufacturing process problems have a problem. In the past, in the manufacturing process the data by hand has been. Therefore, the production performance management information, and materials input, output information, equipment information of the failure of the management problems emerged. Through this research, improvements in real-time production information to collect distribution and overall productivity will increase the efficiency of the system. the production process to improve the quality of management, efficient production methods are presented. is a stable quality control. POP system The new building should be. This is the executive or administrative decisions support. It increases productivity, efficiency, and reduce production costs, increase product reliability. This will increase the company's reputation. This increases the competitiveness of enterprises. POP system toward the future with the new destroyer to prepare for our company. Collectively POP system build this research improves the reliability of the product. Improves the quality of customer service. The expansion of product sales is. increase the competitiveness of enterprises. companies should prepare for the future of the business.

• Journal of the Korea Safety Management & Science
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• v.5 no.1
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• pp.45-56
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• 2003

This study intend to make easy modification, even if there is a new job or structure change, by modularizing program and computerize and automation of production control management used in CIM. Under the condition where manager control production on the job-site, for increasing connection with other operation and management on the computer by monitoring center computer, Recognizing information by computer is needed, it is possible by converting transaction. So production increase and quality improvement are possible by diminishing manager's and producer's work with the result of the study combining POP and CIM, after that, in e-business and m-business period that every enterprise must pass, customer satisfaction and sales promotion are possible with employee's computerizing minds. These study result also can knowledge process condition with theoretical class and have a power in finding a solution with foundation of theoretical knowledge.