A Kind of Measurement Method for Human Gait
Kekuan Wang · Measurement & Control Technology · 2009
To study the regular human gaits,the test system based on string displacement sensor and human joint angle measurement instrument are used to measure the motion trajectory of anklebone and the joint angles of lower limb under walking in different road conditions,and the measurement data is analyzed and treated based on human rigid-body model and with data fusion method.Then the gait-trajectories and stand-phases are gotten under the condition of upstairs,normal walking and downstairs.The result shows that the longest stand-phase is in upstairs condition,the middle is normal walking and the shortest is downstairs.The result provides further understanding of the bio-mechanical principles for human movements and supplies foundation for rehabilitation treatment.