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

Abstract

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.

Description

technical field [0001] The invention relates to the technical field of marine life, in particular to a sonar-based marine life information collection system and usage method. Background technique [0002] The informatization construction of marine environmental monitoring is an important part of the modernization of monitoring work, and an important means to consolidate laboratory science, standardize management, and improve work efficiency. Marine environmental monitoring observes organisms in a designated area for a long time, and transmits the observed biological sample information to the laboratory for recording. [0003] Due to the large sample size, the short storage time of some samples, and the harsh environment of biological sampling operations, etc. It has always been a difficult problem for marine biological identification personnel. For this reason, "a sonar-based marine biological information collection device and its use method" is disclosed in the China Pate...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a sonar-based marine biological information collection system and usage method, which solves the problem that the general marine biological information collection equipment in the above-mentioned background technology moves relatively statically and is not easy to approach biological samples. Cause biological samples to be easily frightened and wander, causing the problem of inconvenient information recording of biological samples

Images