Design and Implementation of Height Detection of the Cotton Top-Cutting
This paper introduced an automatic height detection system of cotton top-cutting based on SCM80C51. The system finished primarily signal collection of cotton height, signal transmission, execution device control and feedback control between stroke displacement of hydraulic cylinder and the cotton height, implemented accurately height control to made the top cutter automatically adjust the top- cutting height to the change of the cotton height, completed precision operations of agricultural.
Y. Xu et al., "Design and Implementation of Height Detection of the Cotton Top-Cutting", Advanced Materials Research, Vols. 314-316, pp. 2464-2468, 2011