The invention discloses a deep sea subsurface buoy wireless transmission system and method; the system comprises a self-sinking and floating water surface unit and a plurality of underwater subsurfacebuoy subsystems located at different depths in seawater, wherein the self-sinking and floating water surface unit can suspend at a certain depth below the sea surface and float to the water surface at set intervals for data transmission standby; time-sharing data transmission is established between the plurality of underwater subsurface buoy subsystems and the self-sinking and floating water surface unit through a wireless underwater acoustic communication network, data collected by the underwater subsurface buoy subsystems located at different depths are respectively received, and the self-sinking and floating water surface unit transmits the received data back to a shore-based data center through a satellite communication system. According to the system, not only is hour-level real-timetransmission of the full-submerged buoy equipment realized, but also the hidden safety of the water surface unit is ensured by means of self-sinking and self-floating control.
本发明公开了一种深海潜标无线传输系统及方法,所述系统包括:自沉浮水面单元以及位于海水中不同深度处的若干个水下潜标子系统,所述自沉浮水面单元可悬浮在海面以下一定深度并每隔一段时间上浮至水面进行数据传输待命;所述若干个水下潜标子系统与所述自沉浮水面单元之间通过无线水声通信网络进行分时数据传输,分别接收位于不同深度处的水下潜标子系统采集的数据,所述自沉浮水面单元将接收到的数据通过卫星通信系统回传至岸基数据中心。所述系统除了实现全潜标设备小时级别的实时化传输外,借助自沉浮控制确保水面单元的隐蔽安全。
Deep sea subsurface buoy wireless transmission system and method
深海潜标无线传输系统及方法
2021-03-30
Patent
Elektronische Ressource
Chinesisch
Underwater data wireless transmission subsurface buoy
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2022
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