Research

year 1999 
author Eoksu Sim 
Keyword manufacturing cell management, speech recognition, real-time data collection, decision support 
Abstract In recent competitive business environment, it is by the fast and exact data that the company can take the advantage over the others. The correctness of the input data is important for manufacturing automation and enterprise resource management. However, there has not been enough study on the management of manufacturing cells. It is necessary that without time delay the manufacturing cell status data can be collected and the worker´s information retrieval can be executed. Study on the above issues should be carried out. There have been many problems such as the time delay and static information input in the conventional manufacturing cell data input method. Moreover, it was not possible to retrieve the information in real time by the worker. This research proposed and implemented the system through the integration of the manufacturing cell management and the speech recognition technology. Database was built for the shop floor data and Dragon Systems´s speech recognition engine was used. Workspace was built with the worker who can use the headset wireless microphone and can operate with Turning Center. This research, also, conducted an experiment to show system´s applicability in noisy manufacturing cell by measuring the recognition ratio of the registered speech commands. Using the headset microphone and limited speech commands minimized the effect of the noise on the recognition ratio. And the recognition ratio was measured at 90% on the average. This thesis implemented the proposed system that enables the fast and exact data input and real-time information retrieval. By the experiment, it is proved that the integrated system can be applied to the manufacturing environment. 
c MS 

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번호 c year 제목 author
35 MS  1998  Design of Integrated BOM Management System supporting Multiple Views Keumseok Kang 
34 MS  1998  A Study on UML representation of CIM-OSA and availability of analysis and design pattern in CIM-OSA [1] Seungoh Han 
33 MS  1998  A study on an efficient real-time deadlock-free control algorithm by using graph-theoretic approach [27] Jungwoon Yoo 
32 MS  1997  A New Approach to Master Production Scheduling in the MRP environment [1] Sangdo Choi 
31 MS  1997  A Study on FMS Scheduling Problems Based on Priority Functions Generated by Genetic Programming ChangUk Kim 
30 MS  1997  A Scheduling Algorithm Considering Subcontractor and Machine Setup Cost in MRP Environment [1] Kichang Lee 
29 MS  1996  A Study on the Generation and DB Construction of Modular BOM [1] Yonggu Ji 
28 MS  1995  A Study on the Group Scheduling Problem with Sequence-dependent Set-up Times in a Multi-stage Cellular Manufacturing Systems Jaesoo Shim 
27 MS  1995  A study on Real-Time Collection of Shop Floor Data Using Speech Recognition [2] Namjoo Kim 
26 MS  1995  An Object-Oriented Framework for the Implementation of Distributed Shop Floor Control in FMS [2] Kyungsuk Lee 
25 MS  1995  A study on intelligent dispatching strategy in Automated Manufacturing Systems [5] Seongwoo Lee 
24 MS  1995  A Study on knowledge Acquisition for Simulation-based Scheduling Expert System [1] Soohyun Lee 
23 MS  1994  A Study on Development of a Knowledge Based Scheduler and Knowledge Acquisition through Simulation [1] Kitae Kim 
22 MS  1994  A Study on Distributed Shop Floor Control of Flexible Manufacturing Systems [4] Daeyoung Chung 
21 MS  1994  A Finitely Recursive Processes Approach to Modeling and Control of an FMC Jaeheuk Choi 
20 MS  1993  A Supervisory Control Approach to Rapid Implementation of Low-Level Control Software for FMC [1] Sangkyun Kim 
19 MS  1993  A Study on the FMS Shop Floor Control by Bidding among Autonomous Objects Jangsuk Moon 
18 MS  1993  A Study on Effects of Order Release Policies to Performance of Manufacturing Systems Choonghwan Ahn 
17 MS  1993  A Comparative Analysis of Production Control Policies under Production Uncertainty [5] Janghan Lee 
16 MS  1993  A Study on the Computer-Aided Process Planning for Rotational Parts Considering Machine Status [1] Sungbum Chun 
15 MS  1992  A Decision Support System for A Machine Specifications in Design of An FMS [6] Youngkwan Ko 
14 MS  1992  Event-Driven On-Line Operational Control of Flexible Manufacturing Systems Jonghun Park 
13 MS  1992  A Study on Production Planning Problems in a Flexible Machining and Assembly System [1] Sukang Lee 
12 MS  1991  A Study on Image Processing and CAD - Vision System Interface of Manufactured Parts [1] Kidong Kim 
11 MS  1991  A Study on the Layered Architecture for the Control of FMS Cells Hosub Shin 
10 MS  1991  A Study on Performance Evaluation of Production Plan for FMS Using Queueing Network [1] Sangbok Woo 
9 MS  1991  A Study on Scheduling Problem of Hierarchically Structured Products in FMS [1] Hanil Jeong 
8 MS  1990  A Study on Data Allocation Problems for Distributed Database Design [2] Kitae Shin 
7 MS  1990  A Fuzzy Linguistic Approach to the Part Selection Problem in FMS [1] Yoosuk Hong 
6 MS  1989  A Mathematical Decision Making Model for Real-Time Scheduling of an FMS Jonghan Kim 
5 MS  1989  An FMS Planning Algorithm Considering Tool Magazine Capacity and Alternative Routings [6] Chankwon Park 
4 MS  1989  A Study on the Computer and Database Location of Distributed Computer Systems in FMS [1] Kilsup Yang 
3 MS  1988  A Study on The Machine-Part Group Formation for FMS Planning and Operation Jaeyoon Kim 
2 MS  1988  Development of a Classification and Coding System through Fuzzy Sets Approach [1] Namkyu Park 
1 MS  1988  A Simulation Study on Operating Rules of FMS Considering Tool Change Byunghoon Yoo