GREENHOUSE Russian patent published in 2019 - IPC A01G9/14 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular, to plants growing in closed ground. Greenhouse comprises at least one greenhouse unit equipped with a watering device. Unit additionally includes a device for ventilating the greenhouse and a soil heating device. Automatic control system of said devices includes at least one temperature and humidity sensor, which outputs are connected to part of inputs of arithmetic logic unit, made with function to receive signals from sensors, to compare obtained data with control ones and to output control signals to switch on said devices. Other part of the inputs of the arithmetic logic unit is connected to the outputs of the replaceable storing memory device, on which the program of the selected climatic zone and the program for growing the selected plant of this climatic zone are recorded. Third part of inputs is connected to outputs of position sensors of elements of said devices, inputs of which are connected through automatic control system with outputs of arithmetic logic unit and inputs of indication unit. Ramp translucent enclosures along lower perimeter are equipped with polyethylene flute connected with irrigation system. Ramp translucent enclosures in lower part are equipped with cleaning brushes installed on the telescopic device and driven by an electric drive connected to the automatic control system. Cultivators are placed along the rear panels above the ground, the actuators of which are connected to an automatic control system. Cultivators are equipped with spray guns, which are connected by means of metal-ceramic pipes located inside the axis of the cultivator with irrigation system. Humidity sensor is in form of a mobile microwave device placed in the extreme working members of the cultivator. In addition, there are illumination sensors whose outputs are connected to corresponding inputs of the arithmetic logic unit. Ramp translucent enclosures on the inner side are provided with shutters the actuator of which is connected to the automatic control system.

EFFECT: such design ensures creation of a greenhouse for cultivation of a wide range of grown plants of any climatic zone with an automatic control system for irrigation, ventilation and heating.

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