Lowest-oil-consumption motion path planning method of agricultural machine

Abstract

The invention, which relates to the data processing method in the automation field of agricultural machinery, provides a lowest-oil-consumption motion path planning method of an agricultural machine.According to the method, a polygonal map of a plot is obtained; feature of the polygonal map of the plot are determined; if the polygonal map is a non-convex polygon, the non-convex polygon is dividedinto convex polygons with the lowest number; and if so, no operation is done; an agricultural machine working spindle direction with the lowest turning number is determined in the convex shape when the agricultural machine works back and forth along parallel straight lines; and then a turning path corresponding to the turning number is determined and a corresponding track map is generated. Therefore, oil consumption minimization is realized in terms of the turning number minimization and an optimal path is obtained; with consideration of the oil consumption factor, the full-cover driving of the agricultural machine is realized; and a phenomenon that only a lowest-oil-consumption path being a straight line from a starting point to a target point is provided is avoided.

Description

technical field [0001] The invention relates to computer technology, in particular to a data processing method, and belongs to the field of agricultural machinery automation. Background technique [0002] In recent years, whether it is a highly industrialized developed country or a developing country in a period of rapid economic growth, the demand for energy is increasing day by day. With the development of agricultural mechanization in my country, the agricultural machinery industry is constantly maturing and improving. The types and quantities of agricultural machinery are gradually increasing, and the consumption of diesel and other energy sources is also increasing. However, the existing petroleum resources can no longer keep up with the consumption speed of human science and technology development. At the same time, petroleum resources are also non-renewable resources. As the country's demand for agricultural machinery that saves energy and reduces consumption increase...

AI Technical Summary

Problems solved by technology

[0006] On the basis of the research conclusions of the mobile robot mentioned in the background technology, the present invention combines the characteristics of the agricultural machinery, and mainly solves the problem that the prior art scheme fails to consider reducing fuel consumption from the aspect of the agricultural machinery movement path planning, and in the face of complex farmland operations. environment, thus proposing a solution that requires both full coverage and the lowest fuel consumption when planning the movement path of agricultural machinery

Images