According to Support Vector Machine(SVM)has low accuracy and low training speed to deal with large scale data in ECT system, a new algorithm that combined SVM with the Rotation Symmetric Partition(RSPSVM)is presented.Model of ECT system is partitioned into equal area units with rotation symmetry, sensitivities of all units in the same layer can be obtained through one unit. Sample matrix is segmented selectively into smaller sample matrixes for training, and RSPSVM algorithm is implemented with FPGA hardwar...