Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
ÀÓº£µðµå ¸®´ª½º ±â¹ÝÀÇ ¼¹ö¿Í À¥ ¾îÇø®ÄÉÀ̼ÇÀ» ÀÌ¿ëÇÑ °î¹° ¼±º° ¸ð´ÏÅ͸µ ½Ã½ºÅÛ |
¿µ¹®Á¦¸ñ(English Title) |
Monitoring system for grain sorting using embedded Linux-based servers and Web applications |
ÀúÀÚ(Author) |
¹Ú¼¼Çö
±Ý¿µ¿í
±èÇöÀç
Se-hyun Park
Young-wook Geum
Hyun-jae Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 20 NO. 12 PP. 2341 ~ 2347 (2016. 12) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â °í¼Ó FPGA ¹× ÀÓº£µðµå ¸®´ª½º¸¦ »ç¿ëÇÏ¿© °î¹° ¼±º° ¸ð´ÏÅ͸µ ½Ã½ºÅÛÀ» ±¸ÇöÇÏ¿´´Ù. ±âÁ¸ÀÇ °î¹° ¼±º° ¸ð´ÏÅ͸µ ½Ã½ºÅÛÀº µ¶¸³Çü ¸ðµå¿¡ ±â¹ÝÀ¸·Î ¼³°èÇÏ¿´´Âµ¥ ºñÇØ Á¦¾È µÈ ½Ã½ºÅÛÀº À¥ ¼¹ö¿Í À¥ ÀÀ¿ë ÇÁ·Î±×·¥ ±â¹ÝÀ¸·Î ¼³°èÇÏ¿´´Ù. Á¦¾ÈµÈ °î¹° ¼±º° ½Ã½ºÅÛÀº À¥ ¼¹ö »ó¿¡¼ FPGAÀÇ °í¼Ó Çϵå¿þ¾î ÀÎÅÍÆäÀ̽º¸¦ ¼³°èÇÏ¿´´Ù. Á¦¾È µÈ ½Ã½ºÅÛÀº ¸®´ª½º À¥ ¼¹öÀÇ ¸ÖƼŽºÅ·ÀÇ ÀåÁ¡°ú FPGAÀÇ °í¼Ó Çϵå¿þ¾îÀÇ ÀåÁ¡À» °®´Â´Ù. °í¼Ó ·¹ÀÌÆ®¶óÀÎ ½ºÄµ CCD Ä«¸Þ¶óÀÇ Á¦¾î ·ÎÁ÷, ¹«°Ô Áß½ÉÁ¡ ÃßÃâ ¹æ¹ý, ±×¸®°í HSL µðÄÚµù ¹× À¥ ¼¹öÀÇ ÀÎÅÍÆäÀ̽º´Â FPGA·Î ±¸ÇöÇÏ¿´´Ù. ±¸ÇöµÈ ¸ð´ÏÅ͸µ ½Ã½ºÅÛÀº À¥ ¾ÖÇø®ÄÉÀ̼ǿ¡ ÀÇÇØ °î¹° ¼±º° ¸ð´ÏÅ͸µ°ú ½Ã½ºÅÛ °íÀå ¹× º¹±¸¸¦ ¿ø°ÝÀ¸·Î Á¦¾î ÇÒ ¼ö ÀÖ´Ù´Â ÀåÁ¡À» °®´Â´Ù. ±× °á°ú, ±âÁ¸ÀÇ ½Ã½ºÅÛ¿¡ ºñÇØ °î¹° ¼±º° ¼º´ÉÀ» ¾÷±×·¹À̵å ÇÒ ¼ö ÀÖ¾ú´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In this paper, we implement monitoring system for grain sorting using a high-speed FPGA and embedded LINUX. The proposed system is designed by base on web server and web-based applications while existing system was designed by base on stand-alone mode.The interface the Web server with high speed hardware of FPGA is designed on the implemented monitoring system. The proposed system has the advantages of multi-tasking on Linux web server and real-time high speed on FPGA also. The control logic of a high speed rate line-scan CCD camera, the method of center of gravity, HSL decoding and the interface on the Web server are implemented in FPGA. The implemented monitoring system has the advantage of being able to control the grain monitoring, system failure and recovery remotely by web application. As a result, we can upgrade the performance of sorting quality compared by existing system.
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Å°¿öµå(Keyword) |
FPGA
HSL µðÄÚµù
À¥ ¾îÇø®ÄÉÀ̼Ç
ÀÓº£µðµå ¸®´ª½º
FPGA
HSL Decoding
Web Application
Embedded Linux
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