COMPLEX OF AUTOMATIC CONTROL AND CHECK OF FISH YOUNG IN OPEN SEA SPACES OR OTHER OPEN WATER BASINS OR WATER BODIES Russian patent published in 2009 - IPC A01K61/00 

FIELD: agriculture.

SUBSTANCE: complex consists of pontoon with holes, fish wells for the location of the fish young, poles for hanging up fish wells. Fish wells are equipped with mechanisms of lifting and lowering. Hanged on pole fish well consists of cap, net-like envelope and bath. Complex contains thermometre, barometre and screen, absorbibg elrectromagnetic radiation. Lower end of optic-fibrous cable connecting fish well with control panel is dropped into fish well through the cap. Upper end of the cable goes through hollow axis of lifting mechanism and is optically superposed with light-optical unit, containing focusing lenses, semi-transparent mirror, photomatrix, devices of illumination and heating, ocular for visual observation. Devices of light-optical unit are installed on poles for fish well hanging up and are switched to microchip located in panel of parametre control and check. Microchip contains programs of fish well functioning. Control and check panels contain channels of electromagnetic communication for exchange of current and controlling information through switchboard with central computer installed on pontoon. Gathering of information from separate fish wells is performed through Blue tooth or Wi-Fi channels by means of central computer with its further retransmission to parent enterprise. Control of environment parametres inside fish well is performed by means of energy-independent thermometre and barometre, located in zone of photomatrix visibility, with further program processing of images of thermometre and barometre scales. Space location of larvae inside fish well is detected by program method by processing of image of internal fish well space and used to correct the depth of fish well submersion. Depth of fish well submersion is detected by sensor installed on the drum of lifting mechanism. Gas cylinder with electromagnetic valve is placed on pontoon. Under pontoon gas-analyser and aerator are installed. Gas cylinder is connected with aerator by means of hoses, and gas-analyser and electromagnetic valve are switched to central computer. Under each hole installed are ring brushes for cleaning surface of fish wells from microorganisms while lifting and lowering fish wells. Pontoon is equipped with system of intruder alarm with video-observation, motion sensors, sound alarm, installed on the mast and switched to central computer. System of intruder alarm and central computer contain as set of radio-receiving and radio-transmitting devices for communication with parent enterprise.

EFFECT: claimed construction allows to create optimal habitat conditions in starting period of fish young development until fish maturing, increase viability of grown fish material due to development in natural habitat.

6 cl, 5 dwg