Electronic Guidance Cane for Users Having Partial Vision Loss Disability

Figure 7

Result diagrams of the indoor area of the smart aid electronic stick to move “forward,” “turn right,” and “turn left” at object detection. (a) In the real-time simulation, the proposed system finds the path by the situation of the surface and the place of the object on it and helps decide to which direction to move. (b) In the representation, they check the obstacles if there is any and then change their path which is dictated by speaker voice. (c) When an object comes in front of an obstacle avoidance sensor, the first set dictates a command to turn left while the other remaining dictations are neglected. (d) When motion is in front of the second obstacle sensor, only the part of the second set of the visually impaired person dictates a command to turn right, and all the other positions are neglected.

(a)

(b)

(c)

(d)