http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 김도종(DoJong Kim) (검색결과 7 건)
- 무료
- 기관 내 무료
- 유료
-
김도종(DoJong Kim) 한국정보기술학회 2019 한국정보기술학회지 Vol.17 No.1
과학기술의 급경한 발전은 전쟁수행개념 및 방식변화를 유도하고 있으며, 최근 들어 무인기를 활용한 장거리화, 정밀화 및 정보화 전투 비중이 급증하고 있다. 로봇기술이 미래국가 기술경쟁력 선점을 위한 중요한 열쇠 중의 하나 임에 공감대가 형성됨에 따라 세계 각국에서는 국방분야 활용을 위한 다양한 로봇체계 기술개발 및 실용화를 위한 노력 중에 있으며, 현재는 무인기를 중심으로 발전하고 있으나 지상용 무인로봇이 급증할 것으로 예상된다. 본고에서는 소형로봇, 시설감시경계로봇, 전투형로봇 등을 중심으로 국내외 군사용 지상로봇 개발현황과 미래발전방향을 소개한다.
-
김도종(Kim Dojong) 원광대학교 인문학연구소 2012 열린정신 인문학연구 Vol.13 No.2
Undergraduates" recognition is written on this literature for their philosophy education. This survey was done for the students of Wonkwang University, Korea and Battambang University, Cambodia. This survey has the effect that we compare contemporarily the recognition between the students of Wonkwang University, Korea on the higher level of economy, and the students of Battambang University, Cambodia on the lower level of economy, at the same time. Also, this survey has another purpose that the students can share the spirit of contemporary age. This survey has 40 questions of 5 items. They are 5 sectors such as philosophy of existence, ethics, philosophy of economy, philosophy of politics and philosophy of culture. Hereupon, certain conclusion was elicited as next. 1. Philosophy of Existence (Gods and Religion) 1) Personal providence is denied but ghosts and spirits. 2) Traditional shamanism still remains. 3) The necessity of religion; Korea denies it but Cambodia relys on it. 4) Confidence in science is not absolute. 2. Ethics (Destiny, Concept of Post-life, Karma, Concept of Happiness) 1) The dilemma that they believes the existence of destiny and the power of self-confidence 2) They admit the value of their own life. 3) As the concept about death is considered as economic motive rather than philosophic motive, their thought is concerned. 4) They don"t believe metempsychosis but believe karma. 5) They believe that they can satisfy their desire for food, clothing and shelter and that realization of desire for truth, goodness and beauty. Their recognition for the existing ideology was converted to cultural capitalist society. 6) They believe that their own self or their family make them happy but don"t believe their nation or international society. 7) Only half of them feel they are happy. 3. Philosophy of Economy 1) Low confidence in economic freedom 2) Low confidence in the ethics of the market economy 4. Philosophy of Politics 1) Low confidence in government and politicians 2) They don"t think law is applied to them eqaully. 5. Philosophy of Culture 1) They believe that arts activity is the means of economic wealth. Cambodian undergraduates believe it more than those of Korea. 2) Korean undergraduates has less interest in culture and arts than those of Cambodia; this phenomenon seems to be done due to the effect of pressing job finding markets.
-
표준 이더넷 기반의 군사용 지상무인차량 실시간 네트워크 구현
김도종(Dojong Kim),김남곤(Namgon Kim),양동원(DongWon Yang) 한국정보기술학회 2021 한국정보기술학회논문지 Vol.19 No.10
Ethernet technology has shown high reliability and bandwidth performance for commercial and industrial systems. Although it is regarded as a promising candidate for massive data transmission, it is known to be unsuitable for a realtime system due to an uncertainty of transmission latency. In this paper we have applied standard Ethernet to military unmanned ground vehicle(UGV) and shown that the network could overcome the problems of massive data transmission and realtime operation. By adopting CPU core shielding and various affinity options, we can reduce the transmission latency and make our system more stable. Above technique with static routing, full duplex switch, QoS is implemented into UGV system and real time operation of the vehicle is proved.
-
김남곤(Namgon Kim),성기열(GiYeul Sung),김도종(DoJong Kim) 한국정보기술학회 2021 한국정보기술학회논문지 Vol.19 No.6
Modern in-vehicle networks of military UGVs(unmanned ground vehicles) are moving toward ethernet to overcome the limitations of legacy in-vehicle networking technologies. However, as the ethernet is well-known and widely-used, it is very likely to be exposed to security threats. To protect UGVs from the threats, a strong counterplan is required that could block access from unpreviledged endpoints and allow communications only between endpoints with proper access rights. In this paper, we propose an in-vehicle network security solution based on SDN(Software-Defined Networking) which defines networking based on software applications of a centralized network controller. We will show that it can block security attacks of in-vehicle ethernet networks without introducing additional firewalls by managing endpoints and allows connections approved for operating the UGV.
-
지상 무인체계용 다중입출력 통신 시스템 설계 및 성능시험 분석
유지상,최준성,강홍구,백인철,김도종,You, Jisang,Choi, Joonsung,Kang, Hongku,Baek, Incheol,Kim, Dojong 한국군사과학기술학회 2014 한국군사과학기술학회지 Vol.17 No.5
High-capacity video, control and situation awareness data should be transmitted efficiently to control robots properly in the ground unmanned system, which requires the technology maximizing the communication range and the data transmission throughput. This technology is connected to the OFDMA(Orthogonal Frequency Division Multiple Access)-MIMO(Multiple Input Multiple Output) transmission technology under the limited bandwidth and transmission power. In this paper, we design MIMO communication system for ground unmanned systems, and investigate the data reception performance experimentally, comparing with SISO(Single Input Single Output) system. Experiment results show that the data reception performance of MIMO is significantly improved compared to that of SISO, e.g. 4dB gain of sensitivity and 5dB of SNR at the value MPR = 1, for the mobile stations with $2{\times}2$ STBC diversity.
-
강인한 전신제어 알고리듬을 이용한 구난로봇(HURCULES) 실시간 원격운용제어
이원석(Wonsuk Lee),이영우(Youngwoo Lee),박규현(Gyuhyun Park),홍성일(Seongil Hong),김도종(Dojong Kim) 제어로봇시스템학회 2017 제어·로봇·시스템학회 논문지 Vol.23 No.12
This paper introduces a rescue robot (HURCULES: HUmanoid ResCUe robot for caLamity rESponse) that has been developed to extricate a casualty and tackle dangerous goods in hazardous environments. The robot consists of a track-based mobile platform and dual-manipulator for both mobility and mission capability. The robot is operated remotely by a Remote Control Unit (RCU) that consists of GUI and joystick that delivers arbitrary realtime commands related to the rate of end-effector pose. In the case of realtime operation mode with a joystick, in particular, it is unable to verify the reliability of the resultant behaviors in advance, since the robot has redundancy that can induce unexpected motions. Therefore, preventing the robot from acting unexpectedly requires reflecting various constraints in the motion control. However, if many constraints are considered simultaneously, it is possible that the motion solution may numerically diverge due to conflict among the constraints. Therefore, a motion controller has to generate robust and safe solutions; this study handles such a robust whole-body motion controller and shows the experiment results.
-
KCI연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
