Underwater fish observation device

Abstract

Disclosed is an underwater fish observation device. The device includes a waterproof compartment, a propeller assembly, an observation assembly, an obstacle avoidance assembly, a towing assembly, and a control component. The propeller assembly is configured to propel the waterproof compartment to move. The observation assembly is configured to observe behavior of fish. The obstacle avoidance assembly is configured to monitor obstacle information. One end of the towing assembly is connected to the waterproof compartment, the other end thereof is connected to outside of water, and the towing assembly tows the waterproof compartment. The control component is in communication connection to the obstacle avoidance assembly and receives the obstacle information, the control component is further in communication connection to the observation assembly and receives behavior information of the fish, and the control component. is further. in communication connection. to the propeller assembly and controls an action of the propeller assembly.