The acoustic-electric combined detection device comprises a glider body and an acoustic-electric sensor assembly, and the acoustic-electric sensor assembly comprises a first acoustic sensor, a second acoustic sensor, a first electric sensor and a second electric sensor, the first acoustic sensor and the second acoustic sensor are located at the head of a front fairing of the underwater glider, and the first electric sensor and the second electric sensor are located at the ends of wings. The third electric sensor and the fourth electric sensor are located at the tail of the underwater glider; the first sound sensor and the second sound sensor are both combinations of active sound sensors and passive sound sensors or are both passive sound sensors, and sound active detection and sound-electric field combined passive detection modules are integrated. The invention further discloses a corresponding detection method. The sound-electric field combined passive detection module gives full play to the advantages of long sound field detection distance, high electric field positioning precision, strong sound-electric low-frequency information correlation and the like, and solves the problems of high false alarm rate and low recognition rate of single sound detection.
本发明公开了一种基于水下滑翔机的声电联合探测装置,包括滑翔机本体及声电传感器组件,所述声电传感器组件包括:位于水下滑翔机前导流罩头部的一号声传感器及二号声传感器,位于机翼端部的一号电传感器、二号电传感器,位于水下滑翔机尾部的三号电传感器、四号电传感器;一号声传感器及二号声传感器均为主动声传感器和被动声传感器的组合或均为被动声传感器,集成声主动探测、声‑电场联合被动探测模块于一体;还公开对应探测方法;声‑电场联合被动探测模块充分发挥声场探测距离远、电场定位精度高、声‑电低频信息相关性强等优势,解决单一声探测虚警率高、识别率低的问题。
Acoustic-electric combined detection device and method based on underwater glider
一种基于水下滑翔机的声电联合探测装置及方法
2022-03-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |