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한국형 e-Navigation 해사 메시징 서비스의 국제 호환성 지원 방안에 관한 연구
전용식(Yong-Sik Jeon),권해경(Hae-Kyoung Kwon),김푸름(Pu-Reum Kim),유용현(Yong-Hyeon Yu) (사)한국CDE학회 2018 한국CDE학회 논문집 Vol.23 No.4
The Maritime Connectivity Platform(MCP) is communication framework that is currently international cooperation development in e-Navigation project such as SMART-Navigation of Korea, Efficiensea2 of Denmark, Sea Traffic Management(STM) of Sweden. It has emerged to support the efficient and reliable exchange of information within e-Navigation. SMART-Navigation is currently leading the development of Marine Message Service(MMS) within MCP. MCP supports the message exchange without loss in the multi-band communication environments through MMS. MMS supports only the exchange of information within e-Navigation, which requires separate actions on service provider servers or vessel client. Unlike the services of SMART-Navigation, services of international e-Navigation projects are developed without consider use of MMS, a separate measure is required. However, these projects are preceded the SMART-Navigation, so taking separate actions against the services developed in these projects is a hassle. In this study, we suggest a method that RESTful services among the services of these projects can be used MMS.
4자유도 모션 플랫폼을 이용한 잠수함의 운동감 재현과 스테레오 다채널 가시화
허정순(Zhenshun Xu),한순흥(Soonhung Han) (사)한국CDE학회 2012 한국CDE학회 논문집 Vol.17 No.5
Modeling and simulation is inportant for military training. People can feel perspective when stereoscope images are created using multi-channel visualizations. A submarine oscillates when the submarine is just below the surface of the sea, so that the reconnaissance becomes difficult. Also, the operator should read the information of the target within 6 seconds using the periscope. The operator must have experience. To solve these problems, stereoscopic multi-channel visualization has been tested. The iCAVE system of KAIST provides a largescale screen, 7 PCs, and 14 projectors to create the stereoscope images. To simulate the motion of a submarine just below the ocean surface, a 4-DOF motion platform is used. The motion data is transmitted to the visual system and the motion platform through the UDP protocol. Variety of weather conditions are created using the Vega Prime software. The stereoscopic multi-channel visualization and the motion platform system created a realistic simulation system.