Grazing system based on unmanned aerial vehicle and grazing method thereof

Abstract

The invention discloses a grazing system based on an unmanned aerial vehicle and a grazing method thereof. The grazing system comprises an electronic tag (1) arranged on an animal body, a positioning module (3) arranged on the unmanned aerial vehicle (2) and provides the position of the unmanned aerial vehicle, a height gauge (4) for measuring the height of the unmanned aerial vehicle (1) and a radio frequency identification module (5) for receiving identifying information transmitted by the electronic tag (1). When the radio frequency identification module (5) identifies identifying information transmitted by the electronic tag (1), the current identifying time, identifying position and the identifying information form recorded data, the radio frequency identification module (5) stores and process the recorded data, and the identifying position is a circular region where the position of the unmanned aerial vehicle (2) provided by the positioning module (3) is used as the circle and the remote sensing range R of the radio frequency identification module (5) is used as the radius. The remote sensing radius R can be changed by adjusting the height H of the unmanned aerial vehicle (1).

Description

technical field [0001] The invention belongs to the field of animal husbandry, and in particular relates to a grazing system and a grazing method based on an unmanned aerial vehicle. Background technique [0002] In the existing animal husbandry work, it is required to be able to track the good position of the grazing objects, because livestock such as cattle, sheep, and horses have a certain degree of freedom to move freely on the grassland during grazing. The caregiver will follow the care, and if conditions permit, the shepherd dog will be used. However, this method has high labor costs and is difficult to replicate on a large scale. With the maturity of unmanned aerial vehicle technology, it has been proposed to use the flight inspection function of unmanned aerial vehicle to help animal husbandry work better. However, the use of existing unmanned aerial vehicles to conduct inspections also has the problem of immature technology. For example, if tracking is carried out...

AI Technical Summary

Problems solved by technology

The unmanned aerial vehicle sends target tracking instructions through the ground control platform. After the UAV tracker receives the target tracking instructions, the image collected by the intelligent vision module uses the fast target detection algorithm combining HOG features and SVM to automatically identify the target in the image. The position in the coordinate system has a high degree of automation, easy operation, high precision, superior real-time tracking performance, and digitization of spatial coordinates, but it cannot perform concurrent identification and statistical processing on a large number of animals, and cannot be obtained at a certain time or at a certain time. The distribution of animals in the location cannot adjust the recognition accuracy and range of the unmanned aerial vehicle; the big data of animals cannot be formed, which is convenient for post-management analysis and when animals are lost, the latest data records cannot be called to help in retrieval

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