Method and device for obtaining motion state

The invention discloses a method and device for obtaining a motion state, and belongs to the field of communication. The method comprises the steps of obtaining inertial data collected by an inertial sensor of a mobile terminal and obtaining a movement speed collected by a positioning module of the mobile terminal; according to the inertial data, calculating an inertial velocity and inertial displacement of the mobile terminal; according to the inertial velocity, the inertial displacement and the movement speed, determining the motion state of a user. The device for obtaining the motion state comprises an obtaining module, a calculation module and a determination module. According to the method and device for obtaining the motion state, the precision of the motion state of the user is improved.