Method and system for estimating length of pdr stride by using wps

The present invention relates to the PDR stride estimation method and system using WPS, and more particularly, to a method and system for estimating a stride of the PDR, using a WPS point detection method. According to the present invention, there is provided a WPS point detection method, i.e. a method and system for use where accurate measurement by the WPS calculated more accurately from the stride by estimating a stride of the PDR, the actual measurement data.