Method for obtaining operation area of agricultural machine

Abstract

The invention provides a method for obtaining an operation area of an agricultural machine, and the method comprises the steps: S1, classifying the original track points of the agricultural machine according to a moving direction of the agricultural machine, and obtaining a plurality of track point sets; S2, obtaining the operation track points of the agricultural machine according to the mean moving speed of the agricultural machine in the track point sets; S3, gathering the operation track points of the agricultural machine, obtaining a bounding polygon of the operation of the agricultural machine, and generating a buffering region through the bounding polygon; S4, obtaining the operation area of the agricultural machine according to the coordinates of the buffering region. The method provided by the invention effectively eliminates the non-operation track points through calculating the mean moving speed of the agricultural machine in the track point sets, obtains more accurate operation track points of the agricultural machine, obtains the buffering region according to the operation track points of the agricultural machine, obtaining the operation area of the agricultural machine according to the buffering region, improves the obtaining precision of the operation area and the automation degree of the agricultural machine.

Description

technical field [0001] The present invention relates to the technical field of agricultural applications, and more specifically, to a method for acquiring the operating area of ​​agricultural machinery. Background technique [0002] Although the relevant departments of our country have accurately drawn some farmland maps, due to the need for confidentiality and non-sharing of information, these data are still difficult to use publicly. Therefore, in the agricultural machinery operation, the agricultural machinery operation area cannot be obtained directly. Moreover, due to the ubiquity of socialized services for agricultural machinery, the ownership of land ownership, agricultural machinery ownership, and agricultural machinery management services are not unified, resulting in widespread problems such as cutting corners and artificially reducing the quality of operations, and arbitrarily obtaining state subsoiling operation subsidies. How to monitor the operating area of ​​...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of low accuracy and low degree of automation in the existing method for obtaining the working area of ​​agricultural machinery, the present invention provides a method for obtaining the working area of ​​agricultural machinery

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