GREENHOUSE Russian patent published in 2022 - IPC A01G9/14 

FIELD: construction.

SUBSTANCE: greenhouse includes a foundation base, sloping translucent enclosures, the panels of which face the south and are oriented along the possible direction of the sun's rays, working passage on rear heat-insulated panel and devices for heating and sprinkling. Front and rear panels are framed by a frame made of electrically conductive material in the form of faces of a quadrangular pyramid, the vertices of the base of which are oriented to cardinal points and are grounded. Panels and jumpers between them are made of dielectric material. Top of the pyramid is equipped with a lightning rod and / or is electrically connected to converter and accumulator. Said devices automatic control system includes at least one temperature and humidity sensor, outputs of which are connected to part of inputs of arithmetic-logic device, made with function of receiving signals from sensors comparing obtained data with control and issuing control signals for switching on said devices. Other part of the inputs of the arithmetic logic device is connected to the outputs of the removable read-only memory, on which the program of the selected climatic zone and the program of growing the selected plant of this climatic zone are recorded. Third part of the inputs is connected to the outputs of the position sensors of the said devices, the inputs of which are connected through the automatic control system to the outputs of the arithmetic logic device and the inputs of the indication unit. Pitched translucent enclosures along the lower perimeter are equipped with a polyethylene chute articulated with the irrigation system. Pitched translucent enclosures in their lower part are equipped with cleaning brushes installed on the telescopic device and driven by an electric drive connected to an automatic control system. Along the rear panels above the ground there are multicultivators, the actuator of which is connected to the automatic control system, equipped with atomisers, which are connected by means of metal-ceramic tubes located inside the axis of muticultivator, with the irrigation device. Moisture sensor is made in the form of a mobile microwave device placed in the extreme working elements of the multicultivator. Heating devices include thermal panels located along the perimeter and along the area of the greenhouse. Shutters are made of glass with a coating applied on it, which is made with the possibility of controlling the solar heat inflow. Plant irradiation system in a greenhouse contains sodium lamps as the main light sources, and LED lamps as additional light sources, including several types of light-emitting diodes, the emission maxima of which lie within blue 400–500 nm and far-red 700–800 nm spectral ranges, wherein blue light-emitting diodes emission peaks are located at 440–460 nm and 480–490 nm. In extreme working elements of multicultivator there is a penetrometer. Plant growth is controlled by means of a plant growth monitoring module, which includes a chirp mounted on a drone.

EFFECT: invention provides higher efficiency of greenhouse use.

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