التفاصيل البيبلوغرافية
العنوان: |
A Novel Sensorised Insole for Sensing Feet Pressure Distributions |
المؤلفون: |
Ines Sorrentino, Francisco Javier Andrade Chavez, Claudia Latella, Luca Fiorio, Silvio Traversaro, Lorenzo Rapetti, Yeshasvi Tirupachuri, Nuno Guedelha, Marco Maggiali, Simeone Dussoni, Giorgio Metta, Daniele Pucci |
المصدر: |
Sensors, Vol 20, Iss 3, p 747 (2020) |
بيانات النشر: |
MDPI AG, 2020. |
سنة النشر: |
2020 |
المجموعة: |
LCC:Chemical technology |
مصطلحات موضوعية: |
sensorised insole, capacitive sensors, tactile sensors array, wearable sensors, pressure distribution, Chemical technology, TP1-1185 |
الوصف: |
Wearable sensors are gaining in popularity because they enable outdoor experimental monitoring. This paper presents a cost-effective sensorised insole based on a mesh of tactile capacitive sensors. Each sensor’s spatial resolution is about 4 taxels/cm 2 in order to have an accurate reconstruction of the contact pressure distribution. As a consequence, the insole provides information such as contact forces, moments, and centre of pressure. To retrieve this information, a calibration technique that fuses measurements from a vacuum chamber and shoes equipped with force/torque sensors is proposed. The validation analysis shows that the best performance achieved a root mean square error (RMSE) of about 7 N for the contact forces and 2 N m for the contact moments when using the force/torque shoe data as ground truth. Thus, the insole may be an alternative to force/torque sensors for certain applications, with a considerably more cost-effective and less invasive hardware. |
نوع الوثيقة: |
article |
وصف الملف: |
electronic resource |
اللغة: |
English |
تدمد: |
1424-8220 |
Relation: |
https://www.mdpi.com/1424-8220/20/3/747; https://doaj.org/toc/1424-8220 |
DOI: |
10.3390/s20030747 |
URL الوصول: |
https://doaj.org/article/ad0152e96cdd4d038463895f555ec77f |
رقم الانضمام: |
edsdoj.0152e96cdd4d038463895f555ec77f |
قاعدة البيانات: |
Directory of Open Access Journals |