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为满足港口水文环境及气象环境的监测,本文提出基于物联网技术的港口物理海洋环境要素实时监测与预报系统。该系统可提供实时、远程和自动监测海洋环境要素并进行预报的功能。本文详细介绍了物联网技术中的无线传感网络系统,重点介绍节点构成及网络构成,还介绍了通过QUODDY有限元数学模型给出潮汐实报和预报。本系统实现得到的实时和精确的环境要素数据将对于提高港内船只的航行效率和出行安全,并对海洋环境保护方面均有重大的意义。
In order to meet the needs of port hydrological and meteorological monitoring, this paper proposes a real-time monitoring and forecasting system of port physical and marine environment based on IOT. The system provides real-time, remote and automatic monitoring of marine environmental elements and forecasting capabilities. In this paper, the wireless sensor network system in IOT is introduced in detail. The node structure and network structure are introduced emphatically. The tidal real data and forecast are given by QUODDY finite element model. The real-time and accurate environmental factor data obtained by this system will be of great significance to improving the navigation efficiency and travel safety of the vessels in the harbor and protecting the marine environment.