rf data transmission for echo control lower limb prosthesis n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
RF Data Transmission for Echo Control Lower Limb Prosthesis PowerPoint Presentation
Download Presentation
RF Data Transmission for Echo Control Lower Limb Prosthesis

Loading in 2 Seconds...

play fullscreen
1 / 11

RF Data Transmission for Echo Control Lower Limb Prosthesis - PowerPoint PPT Presentation


  • 119 Views
  • Uploaded on

RF Data Transmission for Echo Control Lower Limb Prosthesis. Tanvi Kalra 1 , Deepak Joshi 2 and Sneh Anand 2 1- Department of Biomedical Engineering, Rayat & Bahra Institute of Engineering & Bio-Technology, Punjab 2 - Centre for Biomedical Engineering, Indian Institute of Technology – Delhi.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

RF Data Transmission for Echo Control Lower Limb Prosthesis


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
rf data transmission for echo control lower limb prosthesis

RF Data Transmission for Echo Control Lower Limb Prosthesis

Tanvi Kalra1, Deepak Joshi2 and Sneh Anand2

1- Department of Biomedical Engineering, Rayat & Bahra Institute of Engineering & Bio-Technology, Punjab

2 - Centre for Biomedical Engineering, Indian Institute of Technology – Delhi

contents
CONTENTS:
  • Introduction
  • Block diagram
  • Transmitter module
  • Receiver module
  • Results
  • Snapshots
  • Conclusion
  • References
introduction
INTRODUCTION
  • Previous study (Deepak Joshi, et. al.; IJBBR) has proved the knee angle to be a potential parameter to develop Echo Control Prosthesis.
  • Knee Angle measurement system (Deepak Joshi, et. al.; JMET) was found to be quite accurate at the lower range of knee angle (0° - 50°).
  • Normal range of walking pattern.
  • Wireless RF Transmission System ( reduce discomfort)
  • Data – above knee amputee
  • Low cost system
  • Uses minimal number of electronic components
results
RESULTS

(a)

Figure 1: Knee-Angle Measurement

System (developed in lab, CBME, IITD)

Figure 2(a)-(e): These snap shots shows

the orderly change in the data at both

the ends (channel 1- transmitter end,

channel 2 – receiver end)

snapshots
SNAPSHOTS

(b)

(c)

(d)

(e)

conclusion
CONCLUSION
  • Results (CRO) - Faithful signal transmission
  • Knee angle changes at the transmitter end &
  • the same change is observed at the receiver end.
  • i.e. ch1 & ch2 resp.
  • Direct application in Echo Control Lower
  • Limb Prosthesis
  • And other wireless medical devices
refrences
REFRENCES
  • Deepak Joshi, Sneh Anand. Study of circular cross correlation and phase
  • lag to estimate knee angle: an application to prosthesis; Int. J. Biomechatronics
  • and Biomedical Robotics [in press]
  • Roozbeh Borjain, Mir Behrad Khamesee, William Melek. Feasibility study on
  • echo control of a prosthetic knee: sensor and wireless communication;
  • Microsyst Technol, Vol.16, No.257-265 [2010]
  • Deepak Joshi et.al. kinematics-coordinated walking pattern based on embedded
  • controls; journal of medical engineering & technology [in press]
  • http://www.rentron.com/rf_remote_control.htm
  • http://pdf1.alldatasheet.com/datasheet-pdf/view/82103/HOLTEK/HT640.html
  • http://pdf1.alldatasheet.com/datasheet-pdf/view/64465/HOLTEK/HT648L.html