UAV-based herd trajectory monitoring method and system

Abstract

The invention relates to a method and system for monitoring the trajectory of herds based on an unmanned aerial vehicle. The UAV-based herd track monitoring method includes the following steps: receiving the current position information of each animal in the herd in real time; determining the current grazing area where each animal is located according to the current position information; The boundary distance threshold in the direction of the grazing route; draw a circle with the current position of each animal as the center and the boundary distance threshold as the diameter, calculate the intersection point of the circle and the grazing route, and count the number of intersection points; if the number of intersection points is zero, Then it is confirmed that the trajectory of the livestock has deviated from the current grazing area; the drone is controlled to drive the livestock from the current location to the current grazing area. The invention can automatically monitor the moving track of the herd without the supervision of a herdsman, which reduces the difficulty of herd management and saves human resources.

Description

Technical field [0001] The present invention relates to the field of drone grazing techniques, and in particular, therefore, in particular, a trajectory monitoring method and system based on a herd herd. Background technique [0002] my country's animal husbandry industry has entered a new stage of development, and is transformed from traditional animal husbandry to modern animal husbandry, construction resource savings, environmentally friendly animal husbandry is already a general trend. [0003] For some complex ranches, the grazing route may have a field, small streams, slopes or other pastures, in order to prevent the herd from snatching the crops in the farmland, prevent the herd from entering the dangerous slopes, preventing the pastoral food The pasture's pasture, or the herd is tired when you eat half-all, you need to go to the small stream drinking water, etc., you need to drive along the way, so that the herd travels along the planned route. But there are fewer grazers...

AI Technical Summary

Problems solved by technology

However, there are fewer grazing personnel, and more livestock are grazing and scattered in a larger area, which makes it difficult for grazing personnel to fully take care of each animal in terms of management.

[0004] With the gradual development of UAV technology, there are also some attempts to use UAVs for grazing management in the existing technology. Although UAVs can assist in guarding the herds, some grazing personnel can be reduced, but managers still need to monitor the grazing in real time. flock status, the overall effect of grazing management remains limited

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