Journal of Tropical Oceanography ›› 2021, Vol. 40 ›› Issue (2): 120-129.doi: 10.11978/2020058CSTR: 32234.14.2020058

• Oceanographic Research and Observation • Previous Articles     Next Articles

Information sensing and transmitting technology of ecological and environmental internet of things for a typical island

LI Cai1,2,4(), ZHANG Zhenzhao1, CAO Wenxi1,2, CAI Zifeng1, ZHANG Xianqing1,3   

  1. 1. State Key Laboratory of Tropical Oceanography (South China Sea Institute of Oceanology, Chinese Academy of Sciences), Guangzhou 510301, China
    2. Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou 511458, China
    3. University of Chinese Academy of Sciences, Beijing 100049, China
    4. Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, 510301, China
  • Received:2020-05-28 Revised:2020-08-26 Online:2021-03-10 Published:2020-08-15
  • Contact: LI Cai E-mail:liclaire@scsio.ac.cn
  • Supported by:
    Ministry of Science and Technology of the People’s Republic of China(2017YFC0506305);Ministry of Science and Technology of the People’s Republic of China(2016YFC1400603);Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)(GML2019ZD0305);State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences(LTOZZ2003);Strategic Priority Research Program of the Chinese Academy of Sciences(XDA13020404)

Abstract:

Island ecological Internet of things (marine IoT) is a new technology, which combines island ecological environment monitoring with the IoT and plays a positive role in integration and sharing of ecological environment monitoring information, disaster prevention of marine ecosystem, and scientific exploitation of coastal and marine resources. We developed the ecological and environmental IoT for typical uninhabited island, according to the practical application requirements of coral ecological restoration and humanity environment characteristics in Miaowan Island of Zhuhai. We also studied in detail the key technologies of ecological IoT such as ecological environment parameter sensing technology of underwater, communication relay and power supply remote control technology on the offshore, large capacity data transmission and remote work control based on wired local area network (LAN) and wireless wide area network (WAN), and the ecological information management technology on the terminal server in the laboratory. These technologies provide a useful reference for the development of marine IoT in island ecosystem, and provide a technical support for island ecological restoration and health assessment.

Key words: island, Internet of things, sensing technology, remote control technology, transmitting technology

CLC Number: 

  • P716.6