Agricultural Machinery Automatic Driving Algorithm Based on Beidou System

Beidou satellite navigation system is a new generation satellite positioning real-time system independently developed by China. It is one of the four navigation systems in the world. When working on farmland in oversized plots, due to the lack of boundary markers, it is difficult for agricultural machinery navigation to run in a straight line. At the same time, because of the large operating area, agricultural operators are prone to fatigue. The use of automatic navigation technology can assist the agricultural machinery to run in a straight line, and solve the problem of "not straight and unacceptable." "The problem, at the same time, also reduces the workload of agricultural operators, and eases the fatigue of agricultural operators. Auto-navigation also works at night, regardless of lighting conditions. This paper is aimed at the problem of traditional agriculture, and developed the automatic driving algorithm of Beidou agricultural machinery.