Ashraf Khan Personal Site

  • (989)-964-4490
  • mkhan126@svsu.edu
  • 7400 Bay Road, University Center, MI 48710
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Assistive technology Design

Assistive technology Design

A low-cost assistive system has been designed, and developed. The structure was simulated and experimented to confirm the design process.

Figure: Variation of the height of Mirror#1, ℎ1, with θ, the inclination angle of Mirror#2 for 𝑑1 = 21 and h3/d3=0.5. With the increase of h3d3, the peak point shifts toward the left, a smaller θ.
Figure: Image is showing keyboard, its image, and the monitor. The keyboard was lit by two LED light sources as shown in FIGURE 5. Since the monitor and the reflected images are not in the same image plane, they are not in the focus for the camera used (Khan, et al., 2019)