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기하학적 픽셀 값과 히스토그램을 값을 사용한 건널목에서의 물체 검출에 관한 연구
김윤집(Kim Yun-Jib),권용진(Kwon Yong-Jin),신석균(Shin Suk-Kwn),이기서(Lee Key-Seo) 한국철도학회 2002 한국철도학회 학술발표대회논문집 Vol.- No.-
In this paper, is propose to the object(human) dection method using geometrical structures and projection histograms in the image. The problem of existing methods for objects tracking of background subtracted is resulted from uncertainty at background unfixed. In this paper, two methods are applied to solve problem. This problems are proved by method. This problems is demonstrated by using this methods and applied to the train railroad crossing. Therefore, this paper aims that this contributes to improve the accident of the train railroad crossing.
윤상문(Yun Shang-Moon),백선기(Baek Sun-Ki),김윤집(Kim Yun-Jib),박면규(Park Myeon-Gyu),이기서(Lee Kye-Seo) 한국철도학회 2002 한국철도학회 학술발표대회논문집 Vol.- No.-
In this paper, it has a proposal of the RFID(RFID : Radio Frequency Identification) system for high-speed recognition between the tag attached a mobile object moving high-speed and the static reader. It used 13.56㎒ frequency at ISM band, and designed a reader in order to recognize a mobile object moving high-speed. It will be expected that RFID system enables a smooth railway signal control applying in railway system through the cyclic loop antenna.
강민수(Kang Min-Soo),김윤집(Kim Yun-Jib),이정석(Lee Jung-Suk),이동선(Lee Dong-Sun),유광균(Ryu Kwang-Kyun),이기서(Lee Key-Seo) 한국철도학회 2001 한국철도학회 학술발표대회논문집 Vol.- No.-
This paper proposes the system to describe the data transmission methods using the simply frequency transmission methods between a railway track and the train. This system can control the railway signals through the ABS or ATS system located in the train and stations, having the frequency about 433.92 MHz. It shows the advanced system to send a lot of data through the microprocessor installed in a transmitter and transmitter-receiver at the train and railway.