The invention provides a marine organism information acquisition system based on sonar and an application method thereof, and relates to the field of marine organisms. The marine organism informationacquisition system based on sonar comprises a machine body, two fin mechanisms, a propulsion mechanism, a searchlight, a master console and a detection module. The two fin mechanisms are arranged on the two sides of the machine body respectively; the searchlight is arranged at the front end of the machine body; the detection module is arranged at the front end of the machine body; and a first cavity and a second cavity are formed in the machine body. According to the marine organism information acquisition system based on sonar, a cam rotates to drive a supporting rod to swing up and down, andthen the fins are driven to swing up and down to simulate the swimming posture of fishes. Therefore, the whole device is disguised as fish, which facilitates the device to approach marine organisms.And the seawater is sucked into the second cavity through the extension and retraction of a piston rod and is discharged out of a water outlet. Then, device advancement is implemented. The traditionalpropeller movement is replaced, the movement generated when the device moves is reduced, and organisms which need to be observed and recorded are prevented from being scared away. The system is convenient for biological sample recording.

    本发明提供一种基于声呐的海洋生物信息采集系统和使用方法,涉及海洋生物领域,该基于声呐的海洋生物信息采集系统,包括机体、两个鱼鳍机构、推进机构、探灯、总控台和探测模块。所述两个鱼鳍机构分别设在机体两侧,探灯设在机体前端,探测模块设在机体前端,所述机体内开设有空腔一和空腔二。该基于声呐的海洋生物信息采集系统,通过凸轮旋转带动支杆上下摆动,进而带动鱼鳍上下摆动,模拟鱼类游动的姿态。从而将整个装置伪装成鱼类,便于装置靠近海洋生物。通过活塞杆的伸缩,将海水吸入空腔二内,并从出水口排出。实现装置前进。代替传统的推进器移动,降低装置移动时产生的动静,避免将需要观测记录的生物吓走。便于生物样本记录。


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    Title :

    Marine organism information acquisition system based on sonar and application method thereof


    Additional title:

    一种基于声呐的海洋生物信息采集系统和使用方法


    Contributors:
    HU BENFEN (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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