Gait analysis plays an important role in biped robot

rehabilitation and artificial limb

and a gait phase online identification is of great significance.Based on dSPACE

a gait phase measuring system with a sole sensor and a fibre sensor is constructed.The sole sensor is imposed of 4 pieces of force sensitive resistors and a position sensor.The fibre sensor is used for measuring the bend of the legs.The five normal gait phases and four irregularity gaits can be identified.The reliability of the system is attainable.The first gait phase is also identifiable and it can self-revised.