Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： Unmanned underwater vehicle (UUV) is one of the advanced technologies for human to explore and understand the ocean. It is an important equipment for China’s construction of a marine power. This study introduces the current development status of UUV, with special focus on the latest application achievements of China’s pedigree UUV developed by Shenyang Institute of Automation, Chinese Academy of Sciences, in deep-sea mineral resource exploration, deep-sea scientific research, abyss research and North-South polar expedition. Combined with the current research basis of UUV, the development and application of underwater vehicle in the future are prospected. Through the research and development of far-reaching marine scientific research equipment adapted to extreme marine environment, the technological leap from voyage type scientific research mode to deep-sea long-term resident scientific research mode is realized, and the revolutionary transformation from manned scientific research mode to unmanned scientific research mode is also realized.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： With the continuous progress of ocean observation technology, more and more technical means have been provided for marine environmental safety technology. The marine environmental security technology plays an indispensable role in the national Belt and Road Initiatives. Meanwhile, it not only plays a crucial role in the achievement of building a maritime power and the maintenance of national maritime security, but also plays a positive role in promoting the construction of a “community with a shared future for the oceans” and implementing the goal of marine sustainable development. Based on the practical problems, this study introduces the system composition of marine environmental security technology, namely marine environment parameter perception technology, data integrated and analysis technology and application security technology. This paper expounds the current situation of the marine environmental security technology as well as its developmental trends in the future from four perspectives: (1) full-time, global and multidimensional monitoring and detection capability; (2) efficient, safe, stable and reliable information transmission capability; (3) real-time, accurate, objective and quantitative prediction capability; and (4) the capability of accurate tactic selection, efficient and convenient auxiliary decision-making and precise technical support.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： The marine area is a strategic area of China. To build China into a strong maritime country, we should enhance the capacity for exploiting marine resources, develop the maritime economy, protect the marine ecological environment, and resolutely safeguard national maritime rights and interests. Promoting marine science and technology to achieve high-level scientific and technological self-reliance is an inevitable requirement for accelerating the construction of maritime country. The marine scientific observation and exploration is the basic means of understanding the ocean, and is also an important basis for the marine resources development, environmental protection and rights and interests protection. This paper reviews the important progresses of global and national ocean observation and exploration program and network, with a view to highlight the practice of ocean scientific observation and exploration technology system construction in Chinese Academy of Sciences, and puts forward thoughts and suggestions on next steps. To build up China’s strength in ocean scientific observation and exploration technology system, we should further strengthen the top-level design to drive the “twin engines” of national strategic needs and frontier trends in science and technology, redouble efforts on developing scientific and technological breakthroughs to make continued efforts to solve the most urgent key problems, and innovate improve institutions and mechanisms to make full use of China’s strategic science and technology capabilities in the marine field, so as to provide strong scientific and technological support for the construction of China as a maritime power.
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