The invention belongs to the field of underwater long-distance acoustic detection and early warning, and particularly relates to an underwater laying long-distance detection device and method based on a single-beam sonar, the device comprises a shore-based system and a detection system, the shore-based system comprises a shore-based power supply, a data base station and a man-machine interaction system, and the detection system comprises a single-beam sonar array; the shore-based power supply provides a required power supply for the whole set of device; the single-beam sonar array collects a pulse acoustic signal and an echo signal, and transmits the collected pulse acoustic signal and echo signal to the man-machine interaction system through the data base station; and the man-machine interaction system is used for receiving and analyzing the pulse acoustic signal and the echo signal transmitted by the data base station, obtaining early warning information that the seawater water intake of the nuclear power station is invaded, displaying the early warning information of invasion and sending an early warning short message. The device provided by the invention can effectively solve the technical problems that the detection direction is uncontrollable, the fixed direction cannot be realized, and continuous, effective and stable detection cannot be realized in the existing float type long-distance detection technology.
本发明属于水下远距离声学探测及预警领域,具体涉及一种基于单波束声呐的水底布放远距离探测装置及方法,该装置包括岸基系统、探测系统,岸基系统包括岸基电源、数据基站和人机交互系统,探测系统包括单波束声呐阵列;岸基电源为整套装置提供所需的动力电源;单波束声呐阵列采集脉冲声学信号和回波信号,将采集的脉冲声学信号和回波信号经数据基站传送至人机交互系统;人机交互系统用于接收、分析数据基站传送的脉冲声学信号和回波信号,得出核电站海水取水口遭受入侵的预警信息,并对入侵的预警信息进行显示、发送预警短信。本发明装置能够有效解决现有浮标式远距离探测技术探测方向不可控,无法实现固定方向、连续有效且稳定探测等技术问题。
Underwater laying long-distance detection device and method based on single-beam sonar
基于单波束声呐的水底布放远距离探测装置及方法
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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