Chaos processor.

摘要

A chaos processor which is able to gain a dynamic of a dynamics system and to determine whether the dynamic is gained by a random noise or by the meaningful information. The chaos system having a strange attractor comprising a state value selecting unit for selecting the state value inputted according to an embedding dimension value and a delay time value; a distance calculating unit for calculating the distance between two state values selected by the state value selecting unit; an correlation sum calculating unit for calculating the correlation sum, in which the correlation sum calculating unit compares the calculated distance with a pre-stored distance index, increases the distance index when the distance index and a distance condition is satisfied, and calculates a sum of states in a circle having a radius corresponding to the increased distance index; an inflection point selecting unit for selecting points of inflection of a linearly increased parts from the calculated correlation sum; a correlation dimension calculating unit for calculating the correlation dimension by calculating a slope of a line which is made by connecting the inflection points selected.