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Research on the Control System of Intelligent Electric Assisted Knee Joint

Received: 3 November 2019     Published: 9 December 2019
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Abstract

Aiming at the problem that the traditional electric assisted knee joint is high cost, non-intelligent, cannot automatically adjust the assist strength, a new electric assisted knee joint control system was developed in this paper, which is divided into three parts: Android control terminal, prosthetic control module and prosthetic mechanical structure. The Android control terminal performs data interaction with the prosthetic control module via Bluetooth, controls the movement of the mechanical part. The system comprises a power module, a sensor module, a data processing module, a control module, an information interaction module and a control terminal module, after the testing, all parts of the system work normally, and has the functions of real-time automatic adjustment of the knee joint assisting strength, real-time remote manual control assisting strength, real-time data uploading and other functions.

Published in Science Discovery (Volume 7, Issue 6)
DOI 10.11648/j.sd.20190706.18
Page(s) 419-428
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2019. Published by Science Publishing Group

Keywords

Electric Assisted Knee Joint, Real-time Power Adjustment, Remote Control

References
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[2] 杨鹏, 刘作军, 耿艳利, 等. 智能下肢假肢关键技术研究进展[J]. 河北工业大学学报, 2013(1):76-80.
[3] 王文俊. 基于映射模型的假肢膝关节控制方法研究[D]. 苏州: 苏州大学, 2013.
[4] 马玉良, 徐文良, 孟明, 等. 基于神经网络的智能下肢假肢自适应控制[J]. 浙江大学学报: 工学版, 2010, 44(7):1373-1376.
[5] 喻洪流. 假肢矫形器原理与应用[M]. 南京: 东南大学出版社, 2011, 104-105.
[6] 张宁, 李剑. 动力型智能假肢膝关节的研究进展[J]. 北京生物医学工程, 2018, v.37(04):101-106.
[7] Ensworth J F, Reynolds M S. BLE-Backscatter: Ultralow-Power IoT Nodes Compatible With Bluetooth 4.0 Low Energy (BLE) Smartphones and Tablets[J]. IEEE Transactions on Microwave Theory & Techniques, 2017, PP(99):1-9.
[8] Ensworth J F, Hoang A T, Phu T Q, et al. Full-duplex Bluetooth Low Energy (BLE) compatible Backscatter communication system for mobile devices[C]. Wireless Sensors & Sensor Networks. 2017.
[9] Mackensen E, Lai M, Wendt T M. Bluetooth Low Energy (BLE) based wireless sensors[C]. Sensors. 2012.
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[11] 范晨灿. 基于蓝牙4.0传输的Android手机心电监护系统[D]. 浙江大学.
[12] Dai Y, Jian L. Design of Noninvasive Pulse Oximeter Based on Bluetooth 4.0 BLE[C]. Seventh International Symposium on Computational Intelligence & Design. 2015.
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Cite This Article
  • APA Style

    Li Feng, Wang Tianrun, Zhang Dedi, Liu Ning Ning. (2019). Research on the Control System of Intelligent Electric Assisted Knee Joint. Science Discovery, 7(6), 419-428. https://doi.org/10.11648/j.sd.20190706.18

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    ACS Style

    Li Feng; Wang Tianrun; Zhang Dedi; Liu Ning Ning. Research on the Control System of Intelligent Electric Assisted Knee Joint. Sci. Discov. 2019, 7(6), 419-428. doi: 10.11648/j.sd.20190706.18

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    AMA Style

    Li Feng, Wang Tianrun, Zhang Dedi, Liu Ning Ning. Research on the Control System of Intelligent Electric Assisted Knee Joint. Sci Discov. 2019;7(6):419-428. doi: 10.11648/j.sd.20190706.18

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  • @article{10.11648/j.sd.20190706.18,
      author = {Li Feng and Wang Tianrun and Zhang Dedi and Liu Ning Ning},
      title = {Research on the Control System of Intelligent Electric Assisted Knee Joint},
      journal = {Science Discovery},
      volume = {7},
      number = {6},
      pages = {419-428},
      doi = {10.11648/j.sd.20190706.18},
      url = {https://doi.org/10.11648/j.sd.20190706.18},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190706.18},
      abstract = {Aiming at the problem that the traditional electric assisted knee joint is high cost, non-intelligent, cannot automatically adjust the assist strength, a new electric assisted knee joint control system was developed in this paper, which is divided into three parts: Android control terminal, prosthetic control module and prosthetic mechanical structure. The Android control terminal performs data interaction with the prosthetic control module via Bluetooth, controls the movement of the mechanical part. The system comprises a power module, a sensor module, a data processing module, a control module, an information interaction module and a control terminal module, after the testing, all parts of the system work normally, and has the functions of real-time automatic adjustment of the knee joint assisting strength, real-time remote manual control assisting strength, real-time data uploading and other functions.},
     year = {2019}
    }
    

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  • TY  - JOUR
    T1  - Research on the Control System of Intelligent Electric Assisted Knee Joint
    AU  - Li Feng
    AU  - Wang Tianrun
    AU  - Zhang Dedi
    AU  - Liu Ning Ning
    Y1  - 2019/12/09
    PY  - 2019
    N1  - https://doi.org/10.11648/j.sd.20190706.18
    DO  - 10.11648/j.sd.20190706.18
    T2  - Science Discovery
    JF  - Science Discovery
    JO  - Science Discovery
    SP  - 419
    EP  - 428
    PB  - Science Publishing Group
    SN  - 2331-0650
    UR  - https://doi.org/10.11648/j.sd.20190706.18
    AB  - Aiming at the problem that the traditional electric assisted knee joint is high cost, non-intelligent, cannot automatically adjust the assist strength, a new electric assisted knee joint control system was developed in this paper, which is divided into three parts: Android control terminal, prosthetic control module and prosthetic mechanical structure. The Android control terminal performs data interaction with the prosthetic control module via Bluetooth, controls the movement of the mechanical part. The system comprises a power module, a sensor module, a data processing module, a control module, an information interaction module and a control terminal module, after the testing, all parts of the system work normally, and has the functions of real-time automatic adjustment of the knee joint assisting strength, real-time remote manual control assisting strength, real-time data uploading and other functions.
    VL  - 7
    IS  - 6
    ER  - 

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Author Information
  • Beijing Jingbo Modern Prosthetic Orthosis Technology Co., Ltd., Beijing, China

  • Beijing Key Laboratory of High Dynamic Navigation Technology, Beijing Information Science and Technology University, Beijing, China

  • Beijing Key Laboratory of High Dynamic Navigation Technology, Beijing Information Science and Technology University, Beijing, China

  • Beijing Key Laboratory of High Dynamic Navigation Technology, Beijing Information Science and Technology University, Beijing, China

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