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Wearable Power Assistant Robot Sensor Signal Prediction Algorithm and Controller Design

Gang Li, Guoheng Ren, Fahd Abd Algalil
2022 Applied Bionics and Biomechanics  
In order to improve the dynamic response frequency of the wearable robotic perception system, a sensor signal based on time series analysis is proposed.  ...  The wearable power-assisted robot is a typical auxiliary rehabilitation robot. It is an exoskeleton power-assisted device that helps people to expand their lower limb movement capabilities.  ...  The HAL mechanical leg is a wearable power-assisting machine.  ... 
doi:10.1155/2022/4605389 fatcat:n4bvqnquk5ha5bmwp5l5i4bdxa

A Low-Power High-Data-Transmission Multi-Lead ECG Acquisition Sensor System

Liang-Hung Wang, Wei Zhang, Ming-Hui Guan, Su-Ya Jiang, Ming-Hui Fan, Patricia Angela R. Abu, Chiung-An Chen, Shih-Lun Chen
2019 Sensors  
The proposed study incorporates three methods to reduce the power consumption of the system by optimizing the micro control unit (MCU) working mode, adjusting the radio frequency (RF) parameters, and compressing  ...  Finally, a series of tests were performed on the designed wearable ECG device.  ...  Acknowledgments: The authors are grateful to the Fujian Integrated Circuit Design Center (College of Physics and Information Engineering, Fuzhou University) for supporting the Research Laboratory, EDA  ... 
doi:10.3390/s19224996 pmid:31744095 pmcid:PMC6891589 fatcat:mfiprwmmd5e3zeqf22abivuauy

Energy Efficient Framework for a AIoT Cardiac Arrhythmia Detection System Wearable during Sport

Alejandro Castillo-Atoche, Karim Caamal-Herrera, Ramón Atoche-Enseñat, Johan J. Estrada-López, Javier Vázquez-Castillo, Andrea C. Castillo-Atoche, Orlando Palma-Marrufo, Adolfo Espinoza-Ruiz
2022 Applied Sciences  
implemented on a wearable system.  ...  This in turn is pushing research on low-cost, very low-power wearable systems with increased analysis capabilities.  ...  José Cristian Avalos Ek for their assistance with the laboratory tests and Fernando Herrera for their contribution to the ECG analysis and validation.  ... 
doi:10.3390/app12052716 fatcat:jguedm3htnfe5jq2f7dile2p2a

Bio-inspired active soft orthotic device for ankle foot pathologies

Yong-Lae Park, Bor-rong Chen, D. Young, L. Stirling, R. J. Wood, E. Goldfield, R. Nagpal
2011 2011 IEEE/RSJ International Conference on Intelligent Robots and Systems  
The design is inspired by the biological musculoskeletal system of a human foot and a lower leg, and mimics the muscle-tendon-ligament structure.  ...  We describe the design of an active soft anklefoot orthotic device powered by pneumatic artificial muscles for treating gait pathologies associated with neuromuscular disorders.  ...  ACKNOWLEDGMENTS The authors would like to thank James Niemi for his support and feedback in this research. We also thank Dr. Chandana Paul for her suggestions and inputs to this project.  ... 
doi:10.1109/iros.2011.6048620 fatcat:adrhip2z5zcnxbd42suewa73pq

Bio-inspired active soft orthotic device for ankle foot pathologies

Yong-Lae Park, Bor-rong Chen, Diana Young, Leia Stirling, Robert J. Wood, Eugene Goldfield, Radhika Nagpal
2011 2011 IEEE/RSJ International Conference on Intelligent Robots and Systems  
The design is inspired by the biological musculoskeletal system of a human foot and a lower leg, and mimics the muscle-tendon-ligament structure.  ...  We describe the design of an active soft anklefoot orthotic device powered by pneumatic artificial muscles for treating gait pathologies associated with neuromuscular disorders.  ...  ACKNOWLEDGMENTS The authors would like to thank James Niemi for his support and feedback in this research. We also thank Dr. Chandana Paul for her suggestions and inputs to this project.  ... 
doi:10.1109/iros.2011.6094933 dblp:conf/iros/ParkCYSWGN11 fatcat:ff4un7ep3fddnowmgwovtclnle

OpenHealth: Open Source Platform for Wearable Health Monitoring [article]

Ganapati Bhat, Ranadeep Deb, Umit Y. Ogras
2019 arXiv   pre-print
Wearable health monitoring is emerging as an effective way to augment clinical care for movement disorders.  ...  To address these challenges, we introduce OpenHealth, an open source platform for wearable health monitoring.  ...  The sensor controller can be used to monitor sensors while the rest of the system is in a low power sleep state.  ... 
arXiv:1903.03168v2 fatcat:sgefet34r5e3xjup4yokcdp5si

Implementing an FPGA system for real-time intent recognition for prosthetic legs

Xiaorong Zhang, He Huang, Qing Yang
2012 Proceedings of the 49th Annual Design Automation Conference on - DAC '12  
This paper presents the design and implementation of a cyber physical system (CPS) for neural-machine interface (NMI) that continuously senses signals from a human neuromuscular control system and recognizes  ...  standing), paving the way for truly neuralcontrolled prosthetic legs.  ...  The authors thank Fan Zhang, Quan Ding, Ding Wang, Lin Du, and Ming Liu at the University of Rhode Island, for their suggestion and assistance in this study. REFERENCES  ... 
doi:10.1145/2228360.2228394 dblp:conf/dac/ZhangHY12 fatcat:qkns7bttgnbxzjrk57s2ly2ea4

Wearable Device Monitoring Exercise Energy Consumption Based on Internet of Things

Xiaomei Shi, Zhihua Huang, Wei Wang
2021 Complexity  
Based on this, this paper will design a wearable device which can accurately calculate and monitor sports energy consumption based on relevant sensors and Internet of things technology.  ...  Internet of things technology have penetrated into people's daily life and industrial production; even in competitive sports training and competition, the Internet of things technology has also been a  ...  Based on the disadvantages of the current intelligent wearable devices, this paper focuses on the analysis and research of a wearable device based on relevant sensors and Internet of things technology,  ... 
doi:10.1155/2021/8836723 fatcat:ptr3vgisqzcxlh2aamsyouuvxu

On the Design of a Wearable Multi-sensor System for Recognizing Motion Modes and Sit-to-stand Transition

Enhao Zheng, Baojun Chen, Xuegang Wang, Yan Huang, Qining Wang
2014 International Journal of Advanced Robotic Systems  
Locomotion mode recognition is one of the key aspects of control of intelligent prostheses. This paper presents a wireless wearable multi-sensor system for locomotion mode recognition.  ...  For sit-to-stand transition recognition, the average accuracy was 99.9%. These promising results show the potential of the designed system for the control of intelligent prostheses.  ...  Herr, "Control of a powered ankle-foot prosthesis based on a neuromuscular model," IEEE Trans. Neural. Syst. Reh. Eng., vol. 18, pp. 164-173, 2010. [3] H. A. Varol, F. Sup, and M.  ... 
doi:10.5772/57788 fatcat:ecltdywi5vhqrl2a2fiuumql4q

Reliability of joint angle during sit-to-stand movements in persons with stroke using portable gait analysis system based wearable sensors

Jung-Ae An, Byoung-Hee Lee
2019 Physical therapy rehabilitation science  
and wearable sensors based on developed PGAS may be a useful tool for clinical assessment of functional movement.  ...  based on a portable gait analysis system (PGAS), and the results were compared with a analysis system (MAS) to predict the clinical potential of it.  ...  controller unit (MCU) powered by a host computer through a universal asynchronous receiver and transmitter (UART) to a universal serial bus (USB) bridge [18] .  ... 
doi:10.14474/ptrs.2019.8.3.146 fatcat:o3wwyjx47vbv5ka4zahmssxl2i

AUTOMATED ASSISTANCE FOR PARALYTIC PATIENTS

Pranav P, Samhita P, Sriranga A U, A Krithika
2021 International Journal of Engineering Applied Sciences and Technology  
Paralysis is the loss of strength in and control over a muscle or group of muscles in a part of the body, which many people in today's world suffer from.  ...  Our proposed system works by measuring the tilt angle detected by the device which is placed on the opisthenar area (dorsal) which is the corresponding area on the posterior part of the hand.  ...  REFERENCE [1] Kumara K R, Ankita Kadam, Neha Rane, Shraddha Vernekar, Asma Gouda, "Sensor Based Wearable System to Assist Paralytic Patient with Continuous Health Monitoring", International Journal on  ... 
doi:10.33564/ijeast.2021.v05i09.029 fatcat:63bebvulhndk5cdvuil5lk27ea

A Lightweight Exoskeleton-Based Portable Gait Data Collection System

Md Rejwanul Haque, Masudul H. Imtiaz, Samuel T. Kwak, Edward Sazonov, Young-Hui Chang, Xiangrong Shen
2021 Sensors  
For the controller of wearable lower-limb assistive devices, quantitative understanding of human locomotion serves as the basis for human motion intent recognition and joint-level motion control.  ...  To address this problem, the authors propose a novel exoskeleton-based gait data collection system, which provides the capability of conducting independent measurement of lower limb movement without the  ...  The incorporation of a power source (usually a battery) and computing and electronic components enables these wearable assistive devices to operate in a fully independent (i.e., untethered) way, providing  ... 
doi:10.3390/s21030781 pmid:33498956 fatcat:i5xnlmoeefbe7ctbocbxwvljre

A Survey on Design and Control of Lower Extremity Exoskeletons for Bipedal Walking

Ibrahim Tijjani, Shivesh Kumar, Melya Boukheddimi
2022 Applied Sciences  
This paper presents a survey on the design and control of lower extremity exoskeletons for bipedal walking.  ...  Then, these designs are studied from design, modeling, and control viewpoints. Finally, a discussion on future research directions is provided.  ...  Based on the EMG signal, this method has been used as a Neuro-Fuzzy controller in [142] to control a lower limb exoskeleton for motion assistance of physically weak people.  ... 
doi:10.3390/app12052395 fatcat:skogwlcvijerpeuagfku4dam5q

Wearable Devices Components for High Jump Sport: An Overview

Muhammad Faris Roslan, Universiti Tun Hussein Onn Malaysia
2020 International Journal of Integrated Engineering  
Thus, this paper presents an overview on related work, existing methods and developments on the area of wearable sensor for high jump sports.  ...  Other than that, the processing methods that contains Internet of Thing (IoT) gateway device, network transmission and real-time monitoring system (RtMS) are proposed to develop a complete wearable device  ...  We are also immensely grateful to Dr Mohamad Hairol Jabbar and Dr Chessda Uttraphan Eh Kan for their comments on an earlier version of the manuscript, although any errors are our own and should not tarnish  ... 
doi:10.30880/ijie.2020.12.01.003 fatcat:gznvku7q5naepe3pmtcjkbka6e

A Wearable, Multimodal Sensing System to Monitor Knee Joint Health

Caitlin N. Teague, J. Alex Heller, Brandi N. Nevius, Andrew M. Carek, Samer Mabrouk, Florencia Garcia-Vicente, Omer T. Inan, Mozziyar Etemadi
2020 IEEE Sensors Journal  
We designed and validated a wearable, multimodal sensor brace for knee joint health assessment.  ...  Conclusion: This is, to the best of our knowledge, the first, completely untethered wearable system for multimodal knee health monitoring.  ...  The sampling scheme for this system is similar to that described in [31] ; lower-power sensors-when new samples are ready-drive wake-up periods for the MCU, consuming less power since the MCU (1) is only  ... 
doi:10.1109/jsen.2020.2994552 fatcat:mnrqsqdpzffc3gcmyl2s6grlci
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