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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 :

ÇѱÛÁ¦¸ñ(Korean Title) ºñÆı«°Ë»ç °øÁ¤ÀÚµ¿È­¸¦ À§ÇÑ Àü·Â¼±Åë½Å ±â¹Ý º¹ÇÕÅë½ÅÀåÄ¡ÀÇ ±¸Çö
¿µ¹®Á¦¸ñ(English Title) Implementation of PLC-Based Multi-modem for Process Automation of Non-destructive Inspection
ÀúÀÚ(Author) Á¤ÁØȯ   ÀüÈ£ÀÍ   ±èÇö½Ä   °­¼®±Ù   Jun Hwan Jung   Ho Ik Jun   Hyun-Sik Kim   Seog Geun Kang  
¿ø¹®¼ö·Ïó(Citation) VOL 17 NO. 04 PP. 0822 ~ 0828 (2013. 04)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ´Ù¾çÇÑ Á¾·ùÀÇ µ¥ÀÌÅÍ°¡ ¹ß»ýÇÒ ¼ö ÀÖ´Â ºñÆı«°Ë»çÀÇ °øÁ¤ÀÚµ¿È­¸¦ À§ÇÑ º¹ÇÕÅë½ÅÀåÄ¡¸¦ ±¸ÇöÇÏ°í °ËÁõÇÑ´Ù. ¿©±â¼­´Â °Ë»çÀåºñ¿Í ¼¾¼­, ÄÄÇ»ÅÍ µî¿¡¼­ ¹ß»ýµÈ Á¦¾î½ÅÈ£, ÅؽºÆ®Çü µ¥ÀÌÅÍ, ¿µ»ó µ¥ÀÌÅ͸¦ Á÷·ÄÅë½Å, ÀÌ´õ³Ý, µ¿ÃàÄÉÀÌºí µîÀ» ÀÌ¿ëÇÏ¿© º¹ÇÕÅë½ÅÀåÄ¡¿¡ Àü¼ÛÇÏ°í Åë½ÅÀåÄ¡ °£Àº ±â°£ Àü¼Û¸ÅüÀÎ Àü·Â¼±À» ÀÌ¿ëÇÑ´Ù. À̸¦ À§ÇÏ¿© ±¸ÇöµÈ ÀåÄ¡´Â ¿©·¯ °¡Áö Åë½ÅÀÌ °¡´ÉÇϵµ·Ï ´Ù¾çÇÑ Æ÷Æ®¿Í ÀÌ¿¡ µû¸¥ ÀÎÅÍÆäÀ̽º¸¦ ÀåÂøÇÏ°í ÀÖ´Ù. ½ÇÇè°á°ú ±¸ÇöµÈ º¹ÇÕÅë½ÅÀåÄ¡´Â ½ÅÈ£ÆÄÇüÀÇ ¿Ö°îÀÌ °ÅÀÇ ¾øÀ¸¸é¼­µµ ÀÏÁ¤ÇÑ Àü¼Û¼Óµµ¸¦ À¯ÁöÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ ÁÖº¯ ȯ°æÀÇ ±Ø½ÉÇÑ ¿Âµµº¯È­¿¡ ´ëÇؼ­µµ Á¤»óÀûÀ¸·Î µ¿ÀÛÇÔÀ» °ËÁõÇÏ¿´´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­ ±¸ÇöµÈ º¹ÇÕÅë½ÅÀåÄ¡´Â ´Ù¾çÇÑ Á¾·ùÀÇ µ¥ÀÌÅÍ°¡ ¹ß»ýµÉ ¼ö ÀÖ´Â ºñÆı«°Ë»ç °øÁ¤ÀÇ ÀÚµ¿È­¸¦ À§ÇÑ Àü·Â¼±Åë½Å ±â¹Ý Åë½Å³×Æ®¿öÅ© ±¸Ãà¿¡ Å©°Ô ±â¿©ÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆǴܵȴÙ.
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(English Abstract)
In this paper, a multi-modem for process automation of non-destructive inspection (NDI) which possibly generates various kinds of data is implemented and verified. Here, a variety of data such as control signals, text data, image data generated by inspection devices, sensors, computers are transmitted to the multi-modem via serial, Ethernet, and coaxial cable. We exploit a communication network in which powerlines are used as backbone transmission media. Thus, the implemented multi-modem has various ports and corresponding interfaces for data transmission. As a result of practical experiments, the multi-modem maintains almost constant data rate with little waveform distortion. In addition, the experiments confirm that the modem operates normally under extreme variation of temperature. It is, therefore, considered that the multi-modem can contribute significantly to implement powerline communication (PLC)-based process automation for NDI in which various kinds of data are practically generated.
Å°¿öµå(Keyword) ºñÆı«°Ë»ç   °øÁ¤ÀÚµ¿È­   ºñÆı«°Ë»ç   Àü·Â¼±Åë½Å   º¹ÇÕÅë½ÅÀåÄ¡   Á÷·ÄÅë½Å   Non-destructive inspection (NDI)   process automation   powerline communication (PLC)   multi-modem   serial communication  
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