Design Of A Cross-Boundary Warning System For Soil Preparation Based On Bds

To address issues wherein tractors easily cross boundaries during soil preparation, a cross-boundary model for front, side and any arbitrary boundary was proposed. Based on BeiDou navigation satellite system (BDS), using John Deere Model 1204 tractor as the hardware platform and LabVIEW2018 as the software development platform, a hierarchical cross-boundary warning system of soil preparation was developed, and field tests under different boundary conditions were carried out. The test results show that the cross boundary warning system for soil preparation proposed in this study had good judging and warning capacities for front, side and any arbitrary boundaries, with the tractor showing no cross-boundary behaviour during operation, suggesting the proposed system is stable and viable for application.