第1个回答 2016-05-17
The
young people with normal plantar pressure distribution of research, it
tries to construct a can stability reflects the geometric model of the
individual characteristics of plantar pressure, the future will continue
to improve to be used for the purpose of identification.
The method is plantar pressure acquisition and analysis system to
collect 40 healthy young people between 18 and 21 years of normal
plantar pressure distribution data in the process of using the Footscan
USB2 tablet, to observe and analyze the dynamic process of toe, each
test step cycle in the foot, foot arch and heel area of the plantar
pressure distribution of plantar pressure, peak point selection the
pressure characteristic is easy to identify the toe, toe and heel in
three areas, which are sequentially connected to form a triangle, by
measuring the comparative analysis of the quantitative analysis of the
triangle side length and angle, through the Photoshop software to the
normalized construction, in the same coordinate system in each of the
plantar pressure characteristics the triangular model to make
qualitative analysis.
Results are as follows: each test step cycle in the dynamic process of
the plantar pressure distribution characteristics of triangular form is
close to, the parameter is relatively stable; in the process of testing
different single step cycle dynamic plantar pressure distribution
characteristics of triangular form different, parameters are also
slightly different; effect of this dynamic process of plantar pressure
distribution characteristic triangle model test, gait, the triangle will
change because of different gait.
The conclusions are summarized as follows: the dynamic process of
single step cycle in normal young people in plantar pressure
distribution has a certain stability and uniqueness, and gait and
closely linked, the experimental data can be of public safety in the
field of personal identification, the field of public security criminal
investigation of footprint examination, foot disease cure, level of
disability evaluation, rehabilitation of patients with curative effect,
comfortable footwear research and development work to provide reference.