The invention provides a self-adaptive bottom-sitting and sediment low-disturbance sampling device and a sampling method, and relates to the technical field of seabed sampling technologies, the self-adaptive bottom-sitting and sediment low-disturbance sampling device comprises a sensing unit, a central control system, a pose adjusting unit and a sampling unit; the sensing unit is used for identifying a detection signal of a surrounding environment condition and a pose state of the device; the central control system is used for receiving the detection signal and respectively sending control signals to the pose adjusting unit and the sampling unit according to the detection signal; the position and posture adjusting unit comprises a buoyancy adjusting unit and a horizontal propelling unit which are distributed up and down, and the buoyancy adjusting unit and the horizontal propelling unit receive the control signals respectively to adjust the position and posture state of the device; the sampling unit is used for carrying out multi-habitat continuous sampling and sealing on sediment samples after the posture state of the device is adjusted. The sediment sampling difficulty is reduced, and the bottom-sitting operation reliability and the sampling efficiency of the device are effectively improved.
本发明提出一种自适应坐底与沉积物低扰动采样的装置及采样方法,涉及海底采样技术的技术领域,包括感应单元、中央控制系统、位姿调节单元和采样单元;所述感应单元用于识别周围环境状况与装置的位姿状态的检测信号;所述中央控制系统用于接收所述检测信号,根据所述检测信号分别对所述位姿调节单元和所述采样单元发出控制信号;所述位姿调节单元包括呈上下分布的浮力调节单元和水平推进单元,所述浮力调节单元和水平推进单元分别接收所述控制信号,进行装置位姿状态调整;所述采样单元用于装置位姿状态调整后,对沉积物样品进行多生境连续采样和密封。本发明降低沉积物采样难度,有效地提高装置坐底作业可靠性和采样效率。
Self-adaptive bottom-sitting and sediment low-disturbance sampling device and sampling method
一种自适应坐底与沉积物低扰动采样的装置及采样方法
21.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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