Switch State Identification Method of Intelligent Substation Based on Hough Transform and Decision Forest

This paper has put forward a method of switch state identification, in which the proposed conjecture is based on the generalized Hough transform and decision forest. In this method, the position of the object is determined by each other's which can achieve the purpose of checking the switch state accurately. The experimental results have illustrated that this method has high recognition rate, good robustness and generalization.