Multifunctional oxygen-increase self control and alarm device for breeding

Abstract

The invention relates to a forced method of alarming automatically and starting the automatic aerator or bait releasing device when the microprocessor compose of frequency selection circuit, Doppler effect detecting circuit, multistage clock, numbering, and comparing circuit or thermorelay equipped with heating element identifies head floating or food searching by employing sound, light, electrical wave or other wave vibration transducers construct a certain working surface, and employing cultivating creature swimming into the working surface to make the transducers generate induction; and a method of starting the automatic aerator automatically by the microprocessor with functions of measuring illumination intensity and head floating time, storage, calculating, comparing, presetting and timing. The two methods can be combined used in a machine and develops various functions of alarming the state of the cultivating mechanism and order self control, and one monitor can monitors several machines or several cultivating water surface or out of the place. In addition, there is a method of improving the reliability of the automatic aerator by employing the small power aerator to induce the cultivating creature with head floating to approach to the transducer.

Description

technical field [0001] The invention relates to a kind of sound, light, electric wave and other wave vibration sensors to form a certain working level in the aquaculture water body according to the needs, and use the aquaculture species sensor that swims into it to generate induction, through frequency selection, Doppler effect detection, The microprocessor composed of multi-stage counting, comparison, preset and necessary auxiliary function circuits forms a temperature relay with heating elements to determine whether the breeding species is floating or looking for food, and automatically alarms and switches the passive aerator or bait feeder. method, and an approximate oxygen consumption ratio per unit time of the aquaculture water body calculated based on the initial floating head time of the cultured species calculated on the basis of the accumulated light intensity of the current day and divided by the previous day, so as to roughly infer the first floating head time of the...

AI Technical Summary

Problems solved by technology

For example, there may be a large difference in the physique of signal fish and most fish in the water body, and the ability of hypoxia tolerance of full fish and hungry fish with the same physique will also vary a lot, which causes feeding problems for users

Furthermore, the distribution of toxic substances in the water is uneven, (such as the toxins produced by hydrogen sulfide and algae-intensive places at the bottom of the pool), which makes the device even more ineffective in monitoring this type of floating head.

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