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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 : 2 / 2

ÇѱÛÁ¦¸ñ(Korean Title) °í·ÉÀÚ ³«»ó¿¡ ÀÇÇÑ ÀÀ±Þ »óȲÀÇ 4Á· ·Îº¿ ±â¹Ý ¾Ë¸®¹Ì ½Ã½ºÅÛ ¼³°è ¹× ±¸Çö
¿µ¹®Á¦¸ñ(English Title) Design and Implementation of Robot-Based Alarm System of Emergency Situation Due to Falling of The Eldely
ÀúÀÚ(Author) ¹Úöȣ   ÀÓµ¿ÇÏ   ±è³²È£   À¯À±¼·   ChulHo Park   DongHa Lim   Nam Ho Kim   YunSeop Yu  
¿ø¹®¼ö·Ïó(Citation) VOL 17 NO. 04 PP. 0781 ~ 0788 (2013. 04)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ³ëÀÎÀÇ ³«»ó¿¡ ÀÇÇÑ À§±Þ»óÇ×À» ¸ð´ÏÅ͸µ Çϱâ À§ÇÑ 4Á· ·Îº¿ ¹× ¸ð´ÏÅ͸µ ½Ã½ºÅÛÀ» ¼Ò°³ÇÑ´Ù. 4Á· ·Îº¿Àº FPGA Board(Field Programmable Gate Array)¸¦ ÀÌ¿ëÇÑ Æ¯Á¤ »öÀ» ÆǺ°ÇÏ´Â ¿µ»ó󸮿¡ ±â¹ÝÇÏ¿© ÀÚÀ² À̵¿ÇÑ´Ù. ³ëÀÎÀÇ ³«»óÀ» °¨ÁöÇϱâ À§ÇØ °¡½¿¿¡ ¼¾¼­³ëµå¸¦ Âø¿ëÇÏ°í, ³«»ó¿¡ ÀÇÇÑ ÀÀ±Þ »óȲ ½Ã¿¡ 4Á· ·Îº¿ÀÌ ³«»ó½ÅÈ£¸¦ °ü¸®ÀÚ¿¡°Ô Àü¼ÛÇÑ´Ù. °ü¸®ÀÚ´Â Àü¼ÛµÈ ¿µ»óÀ» ±â¹ÝÀ¸·Î 4Á· ·Îº¿À» Á¦¾î ¹× »óȲÆÇ´ÜÀ» ÇÏ°í, À§±Þ»óȲÀ̸é 119¿¡ ½Å°í¸¦ ÇÑ´Ù. ¼¾¼­³ëµå¸¸À» »ç¿ëÇÑ ³«»ó °¨Áö ½Ã½ºÅÛ¿¡¼­ 98.33% ³«»óÀÇ Sensitivity¿Í ÀÏ»óÇൿ 94.375% Specificity°¡ ÃøÁ¤ µÇ¾ú´Ù. 100% ³«»ó °¨Áö¸¦ ¸øÇß´ø Á¡À» ³«»ó °¨Áö ½Ã½ºÅÛ°ú À̵¿Çü Ä«¸Þ¶ó(·Îº¿)ÀÇ °áÇÕ ¾Ë°í¸®ÁòÀ» Á¦¾È ¹× ½ÇÇèÀ» ÅëÇØ 100% °ËÁõ ÇÏ¿´´Ù.
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(English Abstract)
In this paper, we introduce a quadruped robot-based alarm system for monitoring the emergency situation due to falling in the elderly. Quadruped robot includes the FPGA Board(Field Programmable Gate Array) applying a red-color tracking algorithm. To detect a falling of the elderly, a sensor node is worn on chest and accelerations and angular velocities measured by the sensor node are transferred to quadruped robot, and then the emergency signal is transmitted to manager if a fall is detected. Manager controls the robot and then he judges the situation by monitoring the real-time images transmitted from the robot. If emergency situation is decided by the manager, he calls 119. When the fall detection system using only sensor nodes is used, sensitivity of 100% and specificity of 98.98% were measured. Using the combination of the fall detection system and portable camera (robot), the emergency situation was detected to 100 %.
Å°¿öµå(Keyword) ³«»ó   3Ãà °¡¼Óµµ°è   ÀÚÀ̷νºÄÚÇÁ   4Á· ·Îº¿   Falling   Tri-axial Accelerometer   Gyroscope   Quadruped robot  
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