Intelligent ploughing auxiliary system and method for electric tractor

Abstract

The invention discloses an intelligent ploughing auxiliary system and method for an electric tractor, and relates to the field of intelligent ploughing of tractors. A visual soil type identification part is mainly used for acquiring a soil image through a camera and matching the soil image with a database to obtain an approximate soil type; after the approximate soil type is obtained, the soil type and the optimal slip rate threshold value are finally determined through further calculation and utilization of the adhesion coefficient by a slip rate soil identification part; whether a plough is collided or not is judged through a cultivated land detection and alarm part and a Logistic regression model, and when collision occurs, an alarm is given to remind a driver and stop the whole system; and a tilling depth control part controls an electric control suspension to adjust the tilling depth in real time according to the soil type and the determined optimal slip rate control threshold value. According to the intelligent ploughing auxiliary system and method, the soil type can be detected in real time, the slip rate threshold value can be obtained according to the soil type for tilling depth control, and the safety and high efficiency of tilling can be ensured.

Description

technical field [0001] The invention relates to the field of tractor plowing, in particular to an intelligent plowing auxiliary system and method for an electric tractor. Background technique [0002] When electric tractors are plowing, due to the uneven soil material and ground, the tractor load is constantly changing. On the one hand, the driver must control the driving direction of the tractor and control the plowing depth, which can easily lead to uneven arable land. If you want to control the tillage depth, you must ensure that the slip rate is within the optimal control threshold to prevent the tractor from slipping excessively, so as to achieve the target tillage depth. This is a great test for tractor drivers. Therefore, most farmers need to find experienced land masters to help cultivate the land, which greatly limits the cultivation. And if there may be rocks in the soil in the cultivation project, if the driver does not find out in time, the pear tool may be dam...

AI Technical Summary

Problems solved by technology

Therefore, most farmers need to find experienced land masters to help cultivate the land, which greatly limits the cultivation of land.

Moreover, there may be rocks in the soil during the farming project. If the driver does not find out in time, the pear tool may be damaged, resulting in the inability to continue the work and bringing a lot of economic losses to the farmers.

Images