Biped gait simulation and plantar pressure simulation system and application method

Abstract

The invention discloses a both-foot gait simulation and plantar pressure simulation system and using method. The system comprises a mechanical structure system, a driving system, a sensing system, a control system, a machine-environment interaction system and a man-machine interaction system, wherein the mechanical structure system achieves gait simulation and plantar pressure reproduction, the driving system is the device providing power for the mechanical structure system so that a mechanical execution unit can move according to the expected requirement, the sensing system is composed of an internal sensor and an external sensor, obtains pressure, position and torque information of the internal and external environments and timely feeds the information back to the control system, the control system controls the mechanical execution unit to complete regular movement according to an operation instruction and the signals fed back by the sensing system, the machine-environment interaction system achieves connection and coordination of machines and equipment in the external environment, and the man-machine interaction system achieves connection of a man and machines and control over involved machines. The system can accurately achieve real-time and true reproduction of human gaits and plantar pressure, and can also set the stride and the stride frequency.

Description

technical field [0001] The invention belongs to the field of foot gait simulation products, in particular to a biped gait simulation and plantar pressure simulation system and a use method. Background technique [0002] Human research on gait analysis has started more than 300 years ago. The field of gait analysis has several sub-branches and is still developing. At the same time, plantar pressure analysis is also used in many fields, such as biomechanics, orthopedics, rehabilitation medicine, etc. The plantar pressure analysis of normal people can not only give us a deeper understanding of the gait of normal people, but also provide a normal baseline standard for the analysis of plantar pressure in pathological feet. Based on this, a large number of gait information collection products, foot movement correction products, sports rehabilitation equipment, smart shoes and other products have been derived. [0003] However, the adjustment or change of human gait is affected ...

AI Technical Summary

Problems solved by technology

The simulation system of the prior art has the following disadvantages: the focus is on the gait and the plantar pressure is not considered; the foot is enlarged due to the influence of stability and bearing capacity and deviates from the real size of the foot; the traditional gait The simulation product structure and motion control are more complicated; it is difficult to realize the setting of stride length and stride frequency; the application field is limited based on functional limitations

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