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김진길,정봉식 동아대학교 정보기술연구소 2000 情報通信硏究所論文誌 Vol.8 No.1
In this paper new automatic gate system(AGS) which is used for non-stop gate entrance of container trucks is developed. The gate entrance information is transmitted and received by 5.8GHz dedicated short range communication(DSRC) between roadside equipment(RSE) and on-board equipment(OBE). The conventional systems, such as barcode system and camera identification system, are needed for container vehicles to stop at the gate. Here DSRC system and AGS are introduced and the experimental results for AGS are presented.
Ethylene Oxide 을 利用한 Diethylene Glycol의 合成에 關하여
金進吉 崇田大學校 1976 論文集 Vol.6 No.1
As a result of the development of petro chemical industry, the synthesis of Ethylene oxide has been dependent upon the direct oxidation of Ethylene, but for the small amount of synthesis of both dimer and trimer of Ethylene Glycol, I had no choice but to apply Ethylene chlorohydrine process for the synthesis of Ethylene oxide; and also in my recent study, I have made experiments on the synthesis of Ethylene oxide by using Ethylene Chlorohydrine and Ethylene bromohydrine, respectively, and besides with the above mentioned Ethylene oxide. I have made another experiment on the synthesis of Diethylene Glycol.