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자동차 인포테인먼트 네트워크를 위한 1394 오토모티브 분석 및 구현
한일석(IlSeok Han),김병수(ByoungSoo Kim) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
This paper introduces a new 1394 automotive multimedia network for in-vehicle infotainment and telematics applications. These require a large amount of data to be transmitted on-board and also exchanged with the external world. Because of a large amount of data, conventional in-vehicle networks could not be used in infotainment systems which QoS(Quality Of Service) required. Ethernet, 1394 Automotive, and MOST are vying for a slice of the rapidly expanding these applications. In this paper, the 1394 automotive network was adopted in order to apply these domains. A new design method to transmit simultaneously multiple real-time audio and video are also introduced. We also present an analysis of different protocols and technologies used in in-vehicle multimedia networks.
정팔진,한일석 全北大學校 附設 都市및環境硏究所 1992 都市 및 環境硏究 Vol.7 No.-
To Inverstigate the water quality of the Som-Jin River Dam, Samples Were collected during nine months in four stations each month. The results were as follows. 1. Toxic materials were not detected in all samples. 2. The water quality of the special station (ST3) was the worst in the Som-jin River Dam. 3. The concentratioon of the total nitrogen and total phosphate in the Som-jin River Dan was showed 0.57㎎/ℓ, 0.94㎎/ℓ, respectively. 4. BOD and SS loading are caused to domestic cattles, population and land in order. Nitrogen is charged to domestic cattles, fish farms, population and land in order. Phosphate is contributed to domestic cattles, population, fish and land in order. 5. As though the water quality of the Som-Jin River Dam was acceptable for the resource of drinking water from March to July, but it was unsuitable from August to October 1991.
김운학,이동헌,한일석,유청산 한국재난정보학회 2018 한국재난정보학회 학술대회 Vol.2018 No.11
교량점검시설은 점검자가 불안감 없이 효율적으로 점검하고, 유지관리를 원활하게 하기 위해 교량에 설 치되는 시설물로, 공용중 차량에 의한 지속적인 진동과 처짐에 따른 콘크리트 구조물과 세트 앵커 볼트 (Set Anchor Bolt) 탈락의 연관성에 대하여 연구하였다.