Automatic driving system for grain processing and automatic driving method thereof and path planning method

Abstract

The invention provides an automatic driving system for grain processing and an automatic driving method thereof and a path planning method. The automatic driving system comprises a grain processing host, an image processing system, a path planning system, and an image acquiring device. The image processing system is arranged at the grain processing host to acquire at least one image of a farmlandaround the grain processing host; the image processing system identifies a region in the image based on an image segmentation recognition technique; the path planning system plans at least one drivingplanning path based on the region identified by the image processing system; and the grain processing host automatically controls driving according to the driving planning path planned by the path planning system.

Description

technical field [0001] The present invention relates to the field of automatic driving of agricultural machinery, in particular to a grain processing automatic driving system and its automatic driving method and path planning method. Background technique [0002] Agricultural machinery refers to various machinery used in the production process of crop planting and animal husbandry, as well as in the initial processing and processing of agricultural and livestock products. equipment, rotary tillage equipment, plant protection equipment, harvesting equipment, etc. Agricultural machinery needs to take into account the walking system and operation system of the machinery during the operation process, that is, when the agricultural machinery and equipment are walking on the farmland, the operation route of the agricultural machinery and equipment needs to be adjusted according to the operation conditions of the farmland. [0003] When agricultural machinery and equipment are ope...

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Problems solved by technology

However, this kind of agricultural machinery and equipment in the prior art has low accuracy in judging the farmland area, and usually travels according to the set route during the operation process, and once a route deviation occurs, it is difficult to adjust and modify it in time

Therefore, when the agricultural machinery and equipment in the prior art are operating, the set operation path is usually inaccurate, resulting in errors in the operation, and even serious mechanical failures.

In addition, the PTK satellite positioning method has high requirements on the performance of agricultural equipment, and the required manufacturing and maintenance costs are relatively high. Therefore, this prior art automatic driving positioning method is not suitable for current In the automatic driving mode of agricultural machinery and equipment

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