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Project Review Report about the Sonic Pathfinder a microprocessor based Travel Aid for the Blind.
Logic & Programming
Pages 10 (2510 words)
Sonic Pathfinder is an electronic device which emits energy waves to detect the surrounding or environment within a defined range of distance, processes reflected data/ information, and delivers substantial information in an intelligible well-presented manner to the user…
These are achievable through effective utilization of ultrasonic navigation and sonar or laser signals to distinguish the region for objects in one’s path way.
1.2. Methodological study, evaluation and analysis of the effectiveness of Sonic Pathfinder SP as were subjected under different environmental conditions and placements.
A methodological study carried out consisted of two participants (One and Two), and behavior analysts who observed movements of these two participants. Given different environmental placements, as described in the Journal of Rehabilitation Research development, varied responses were obtained. These test environments were as follows:
1.2.1. Shopping Mall
The conditions of the shopping mall chosen were that it was indoor, single level, with the irregularly shaped passageways lined with a number of retail outlets which are ever open to the passageways during business operation hours. Things that were in the Mall included signs, planters, product shows/displays and sitting benches that were located along walking paths. Pedestrian traffic concentration was determined as relatively high. As had been realized by Analyst One, a particular path from the main entrance towards the West entrance was a problem for the participant. This participant thought that acquiring SP would be a permanent solution to the problems experienced especially along the identified path. ...
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