Agricultural robot path tracking based on predictable path

In order to realize the path tracking of agricultural robot in complex farmland environment and improve its speed and accuracy, a kind of agricultural robot path tracking method based predictable path was put forward in this paper. The definition of predictable path and fitting were presented, the positioning principles and methods were described in detail. The implementation method of path tracking and fitting was elaborated. The experimental results showed that the path-tracking method was of high accuracy, small absolute error and so on.