The invention discloses a submarine put optical fiber sonar ball sensor, and relates to the technical field of deep ocean acoustic detection. The problems of defects of an existing sonar sensor are solved. The sensor specifically comprises a sensor body, and the sensor body is composed of a buoy structure arranged on the upper portion and an optical fiber sonar sphere arranged on the lower portion. A nylon wire is arranged on the outer surface of the optical fiber sonar sphere, and a mass block is arranged at one end of the nylon wire; the buoy structure comprises a shell, a sonar signal detection plate is packaged in the shell close to the bottom end, a rubber-covered wire optical fiber is connected in the sonar signal detection plate, one end of the rubber-covered wire optical fiber is connected with a zero-buoyancy optical cable, and the outer wall, close to the end, of the zero-buoyancy optical cable is fixedly connected with the optical fiber sonar sphere through a fastener B. The device has the characteristics of simple structure, low power consumption, long endurance, high sensitivity, good reliability and the like, does not need to consider the sealing problem, is relatively convenient to arrange and low in cost, and cannot be influenced by the diving depth and the like.
本发明公开了一种海底投放光纤声呐球传感器,涉及海洋深处声学探测技术领域;为了解决目前声呐传感器存在的缺陷问题;具体包括传感器本体,所述传感器本体由设置于上部的浮标结构和设置于下部的光纤声呐球体组成;所述光纤声呐球体的外表面设置有尼龙线,尼龙线的一端设置有质量块;所述浮标结构包括壳体,壳体靠近底端的内部封装有声呐信号探测板,声呐信号探测板的内部连接有皮线光纤,皮线光纤的一端连接有零浮力光缆,零浮力光缆靠近一端的外壁通过紧固件B与光纤声呐球体构成固定连接。本发明具有结构简单、低功耗、长航时、灵敏度高、可靠性好等特点,不需要考虑密封问题,布设较为方便且成本不高,不会受到下潜深度等的影响。
Seabed put optical fiber sonar ball sensor
一种海底投放光纤声呐球传感器
2024-11-15
Patent
Electronic Resource
Chinese
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