Key technologies and application analysis of intelligent agricultural machinery autonomous driving
With the continuous progress of navigation positioning,environmental perception,automatic control and other technologies,intelligent agricultural machinery autonomous driving technology has developed rapidly and gradually been applied to agricultural production.The overall structure and working principle of the intelligent agricultural machinery auto drive system were introduced,the characteristics and research status of the key technologies involved in the agricultural machinery auto drive system were summarized,such as high-precision positioning,environmental awareness,path planning and tracking control,steering control,and the application scenarios of autopilot agricultural machinery,including autopilot tractors,harvesters,transplanters,fertilizer applicators,etc.were summarized.Analysis found that there were still some problems in key technologies,standard formulation,promotion and application of autonomous driving agricultural machinery,and suggestions were proposed to address these issues in areas such as multi-sensor fusion,path tracking algorithms,and standard system construction.
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