WATER BIORESOURCES PROTECTION DEVICE Russian patent published in 2021 - IPC E02B8/08 A01K61/00 

FIELD: aquaculture.

SUBSTANCE: invention relates to the field of aquaculture, namely to the field of controlling the behavior of aquatic biological resources, and can be used to protect aquatic biological resources from getting into hydraulic structures, for their directional movement, their concentration in a specific section of a water body, for fencing congestion zones or movement routes water biological resources, as well as for protection against fouling by bioorganisms and anti-corrosion protection of structural elements of water bodies. The device for protecting aquatic biological resources consists of a controller, a switch with keys, a power source and emitters, and additionally contains a power source control unit connected between the controller and a power source. In the circuit between the emitters and the keys and between the control unit of the current source and the current source, current sensors are included, made for monitoring voltage and current values in circuits and breaking emergency circuits, while the current sensors located between the emitters and keys are connected to a fuse connected to switch, and the emitters are made with the possibility of causing a positive or negative reaction in aquatic biological resources and a forced change in the direction of movement. According to the second version of the invention, the device consists of a controller, a switch with keys, a power source and emitters and additionally contains a current source control unit connected between the controller and the current source, current sensors are included in the circuit between the emitters and the keys and between the current source control unit and the current source. A measuring and recording unit is connected to the controller with sensors connected to it, made with the possibility of continuous monitoring of the operating environment of the device and the operation of the emitters.

EFFECT: solving a set of tasks to ensure reliable protection of aquatic biological resources from getting into hydraulic structures, as well as managing their behavior for direction in the area of a water body for their safe reproduction and/or catch.

23 cl, 3 dwg