1 / 7

Using Electromyography-Based Controls to Direct a LEGO Mindstorm Unit

Using Electromyography-Based Controls to Direct a LEGO Mindstorm Unit. Preston Steele James Brooks Nicholas Gomes. PIC. -timing interface -A/D converter -filtering -EMG algorithm -RS232 serial port. Amplifier. EMG. Bluetooth adapter. NXT. - switch motors on /off

nathalie-dumont
Télécharger la présentation

Using Electromyography-Based Controls to Direct a LEGO Mindstorm Unit

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. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. UsingElectromyography-BasedControls to Direct a LEGO MindstormUnit Preston Steele James Brooks Nicholas Gomes

  2. PIC -timing interface -A/D converter -filtering -EMG algorithm -RS232 serial port Amplifier EMG Bluetooth adapter NXT -switchmotorson/off -adjust motor speed

  3. Signalprocessing Regardless of samples Sample dependent 60 hz notch filter Bandpass () Fourier Range of bandpass

  4. PIC18F4525 • 8 bit microcontroller • Develop timer • Analog to digital conversion • Signal filtering • Special EMG algorithm • Bluetooth communication

  5. NXT • 4 input, 3 output • 32 bit microprocessor • Phone app • Sensors • Light, touch, ultrasonic, • Own software • Icon based drag and drop

  6. LEGO Mindstorm

  7. References • Inman, Verne, J.B. Sanders, and Leroy Abbott. "Observations of the Function of the Shoulder Joint." Clinical Orthopaedics & Related Research 330 (1996): 3-12. Print. • Lobo-Pratt, Joan, ArvidKeemink, Arno Steinen, Alfred Schouten, Peter Veltink, and Bart Koopmann. "Evaluation of EMG, Force and Joystick as Control Interfaces for Active Arm Supports." Journal of NeuroEngineering and Rehabilitation 11.68 (2014). Print. • E. Lum, C. Perez, Y . Sun. “On detecting and Adaptive Timing for Electromyogram based control signals.” Proceedings 38th Northeast Bioengineering Conference, Philadelphia, PA, pp.43-44, March 16-18, 2012. • B. McCarthy, K. Stevens, C. King, E. Chabot, Y. Sun. “Graded Muscle Contractions Determined by Temporal Recruitment.” Proceedings, 39th Northeast Bioengineering Conference, Syracuse, NY, pp. 267-277, 2013. • Microchip. PIC18F2525/2620/4525/4620 Data Sheet. San Jose, 2008. Print. • BeagleBone. BeagleBone Black System Reference Manual. Dallas, 2013. Print.

More Related