METHOD FOR CONTINUOUS AUTOMATIC CONTROL OF A SEEDING UNIT AND A PLANT PROTECTION UNIT AT VARIOUS STAGES OF PROCESSING AN AGRICULTURAL FIELD IN SATELLITE NAVIGATION Russian patent published in 2019 - IPC A01G13/00 A01C7/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of accurate farming using information-control systems (ICS) and can be used in processing the field at the stage of "sowing" or (and) "plant protection" in automatic mode. Method for continuous automatic control of a seeding unit and a plant protection unit at various stages of processing an agricultural field in satellite navigation and minimizing environmental damage and energy resources includes control of motion and operation of units by field processing, calculated using information-control system (ICS) and is carried out using onboard computer of unit with navigation system. At that, plant protection unit control parameters are calculated at minimum value of environmental damage and power inputs of plant protection unit taking into account spatial position of contamination zones and field configuration. Continuous movement control of the seeding unit and the plant protection unit is calculated taking into account the turning radius of the unit when traversing objects-obstacles (pins) and turning at the boundary of the field. In order to control the seeding unit, the movement and operation of the plant protection unit by field processing are first calculated. After that, accurately aligned direction of movement and operation of seeding unit are calculated. Field is treated at first with a seeding unit, then with a plant protection unit.

EFFECT: due to complete automation of units control, the field of treatment of the field without stoppage of the unit, as well as wider field of use at 2 stages of processing the field.

1 cl, 2 dwg