Aerial queue type agricultural unmanned aerial vehicle system

Abstract

The invention provides an aerial queue type agricultural unmanned aerial vehicle system. An unmanned aerial vehicle in the system has a modularized combination mode in the air, marshalling can be implemented in a horizontal array mode to form a pattern. The unmanned aerial vehicle system comprises a marshalling rotor unmanned aerial vehicle (1), a ground power supply feeding vehicle (2), an aerial power transmission material-conveying system (3) and a spraying system (4). The system is suitable for being used in large-area farmland with a road on one side, farmland pesticide scattering with a road length can be implemented in one time, the agricultural unmanned aerial vehicle system can meet the continuous working requirements in endurance and medicine load, and the requirements in the aspects of working time effectiveness and working area can be met.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an aerial queue type agricultural unmanned aerial vehicle system. Background technique [0002] One of the main functions of agricultural drones is to spread pesticides. However, for large-scale farmland and super-large farmland (such as more than one million acres in the Northeast Plain), the current agricultural drones are in stand-alone flight mode, and the endurance and drug load cannot be carried out at the same time. Ascension, if the drug load is increased, the battery life will inevitably be reduced, so it cannot meet the requirements of continuous work, and cannot meet the two crucial requirements of timeliness and area at the same time. [0003] Existing agricultural drones are mainly divided into two categories: electric multi-axis unmanned aerial vehicles (also known as multi-rotors) and oil-powered single-rotor unmanned helicopters, each ...

AI Technical Summary

Problems solved by technology

Electric multi-axis unmanned aerial vehicles (also known as multi-rotors), due to the use of onboard lithium batteries, the efficiency of the propeller itself is not as good as that of the rotor, resulting in a small load factor (need to bear additional weight such as battery racks), weak load capacity, and short battery life. Not suitable for spraying large loads and large areas

Although the oil-driven single rotor has a large load factor, its mechanical components are complex, resulting in high prices, high vulnerability of components, and complicated maintenance.

[0004] Therefore, under the current industrial level conditions, a single electric multi-axis aircraft and oil-powered single-rotor are not suitable for heavy-duty farmland spraying operations, and new designs are needed to meet the requirements.

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