Creative Capstone Design Development of device to measure side foot pressure for analyzing human walking Team Name : Number Seo Myoung Hyoun Shin Dong Won Lee Seung Jun Lee Jae Min Lee Jeong Eun
Contents Subject Previous papers Experiment Data Analysis Conclusion Q&A 2
Jumping Motion 18persons (39%) Subject 3 Side-step 13persons (28%)
Subject Goal 4 5~10% (existing paper results) Limited Budget Dynamic Motion
5 WARKING & SIDE-step motion Subject
Significance of measuring the lateral pressure Measuring side foot pressure is important to precisely analyze his or her walk Our research can be applied to sports or medical field our team is first to study side pressure 6
Previous Studies 7
8
9 Experiment Experiment equipment 9
10 Experiment Method - Position of sensors
11 Experiment Method - To receive the data by using the Arduino.
12 Experiment Method -Device -Experimenter 1 인 (172cm, 59kg) 1 set 10 번, Total 3 set (30 번 )
13 Experiment Voltage to pressure transferr code Now we trying to find out CF value Wifi code
14 Data Data Analysis
15 Data Data Analysis
16 Data Data Analysis
17 Data of each point Data Analysis PointAverage (N)Standard deviation Coefficient variation(%) A25.57± B21.30± C3.95± D32.34± E9.88± F109.77±
18 Conclusion 18
19 Conclusion Significance of the experiment 목표했던 CV 값을 만족한 포인트 A, B, D, F ≤15. Future possibility of development 반면 CV 값이 초과된 포인트 (C, E) 는 평균 힘이 10N 미만으로 나왔기 때문에 해당 지점에 압력 측정이 정확히 이루어지지 않았으므로 보완요 망 ABCDEF
Q&A 20