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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 5 / 21 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) Á¦Á¶ ÇöÀåÀÇ ºñÁ¤»ó µ¥ÀÌÅÍ ºÐ·ù¸¦ À§ÇÑ ±â°èÇнÀ ±â¹Ý Á¢±Ù ¹æ¾È ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) Machine Learning based on Approach for Classification of Abnormal Data in Shop-floor
ÀúÀÚ(Author) ½ÅÇöÁØ   ¿ÀâÇå   Hyun-Juni Shin   Chang-Heon Oh  
¿ø¹®¼ö·Ïó(Citation) VOL 21 NO. 11 PP. 2037 ~ 2042 (2017. 11)
Çѱ۳»¿ë
(Korean Abstract)
½º¸¶Æ® °øÀåÀº ¹Ì¸® ÀÔ·ÂµÈ ÇÁ·Î±×·¥¿¡ ÀÇÇØ »ý»ê½Ã¼³ÀÌ ¼öµ¿ÀûÀ¸·Î ¿òÁ÷ÀÌ´Â °øÀå ÀÚµ¿È­ ÀÛ¾÷ ¹æ½Ä°ú´Â ´Þ¸®, »ý»ê ¼³ºñ ½º½º·Î ÀÛ¾÷ ¹æ½ÄÀ» °áÁ¤ÇÏ¿©¾ß ÇÑ´Ù. »ý»ê ¼³ºñ ½º½º·Î ÀÛ¾÷ ¹æ½ÄÀ» °áÁ¤À̶ó ÇÔÀº, À̸¦Å׸é Á¦Á¶ ÇöÀå¿¡¼­ ¼³ºñÀÇ ³ëÈÄ, ¹®Á¦ ¹ß»ý ¿¹Ãø, Á¦Ç°ÀÇ ºÒ·® °ËÃâ µî°ú °°Àº ÀÌ»ó ¡ÈÄ°¡ ¹ß»ýÇÒ ½Ã À̸¦ Á¶±â¿¡ ¹ß°ßÇÑ ÈÄ ½º½º·Î ¹®Á¦¸¦ ÇØ°áÇÏ´Â °ÍÀ» ÀǹÌÇÑ´Ù. º» ³í¹®¿¡¼­´Â Á¦Á¶ ÇöÀåÀÇ Á¦Á¶ °øÁ¤ ÀÌ»ó ¡ÈÄ °¨Áö¸¦ À§ÇØ ´ë±âÇà·ÄÀ» ÀÌ¿ëÇÑ Á¦Á¶°øÁ¤ ¸ðµ¨¸µÀ» Á¦½ÃÇÏ°í ÇØ´ç ¸ðµ¨¸µ¿¡¼­ ÀÌ»ó ¡Èĸ¦ ±â°èÇнÀ ±â¼ú Áß ÇϳªÀÎ SVMÀ» ÀÌ¿ëÇÏ¿© À̸¦ °¨ÁöÇϵµ·Ï ÇÑ´Ù. ÇØ´ç ´ë±âÇà·ÄÀ» M/D/1À» »ç¿ëÇÏ¿´À¸¸ç, ¥ì, ¥ë, ¥ñ¸¦ ±â¹ÝÀ¸·Î ÄÁº£ÀÌ¾î º§Æ® Á¦Á¶ ½Ã½ºÅÛÀ» ¸ðµ¨¸µÇÏ¿´´Ù. SVMÀ» ÀÌ¿ëÇÏ¿© ¥ñÀÇ º¯È­·®À» ÅëÇØ ÀÌ»ó ¡Èĸ¦ °¨ÁöÇß´Ù.
¿µ¹®³»¿ë
(English Abstract)
The manufacturing facility is generally operated by a pre-set program under the existing factory automation system. On the other hand, the manufacturing facility must decide how to operate autonomously in Industry 4.0. Determining the operation mode of the production facility itself means, for example, that it detects the abnormality such as the deterioration of the facility at the shop-floor, prediction of the occurrence of the problem, detection of the defect of the product, In this paper, we propose a manufacturing process modeling using a queue for detection of manufacturing process abnormalities at the shop-floor, and detect abnormalities in the modeling using SVM, one of the machine learning techniques. The queue was used for M / D / 1 and the conveyor belt manufacturing system was modeled based on ¥ì, ¥ë, and ¥ñ. SVM was used to detect anomalous signs through changes in ¥ñ.
Å°¿öµå(Keyword) ±â°èÇнÀ   ÁöµµÇнÀ   Á¦Á¶ ÇöÀå   ºñÁ¤»ó µ¥ÀÌÅÍ   Machine learning   Supervised Learning   Shop-floor   Abnormal Data  
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