Business & Tech

College Students Invent GPS Walking Stick For Visually Impaired

by DitoSaPilipinas.com on Dec 16, 2024 | 10:12 AM
Edited: Dec 22, 2024 | 09:12 PM

Four computer engineering students from STI College Ortigas-Cainta have developed an innovative walking stick designed to support visually impaired individuals. This smart walking stick combines GPS technology, an obstacle detection sensor, and a bill identifier, offering a practical solution for blind people, especially those working as massage therapists. 

Inspired by Real-World Needs

The idea for the walking stick was inspired by the inventors’ observations of visually impaired massage therapists in Antipolo. "I live in Antipolo, where many blind massage therapists work. Despite their disability, they continue to work, which inspired us to create something that could make their daily lives easier," said Harold Aldaba, one of the inventors. This real-world inspiration led to a walking stick designed to improve mobility, safety, and accessibility.

Key Features for Greater Independence

The walking stick is equipped with several features that address common challenges faced by visually impaired individuals. The “obstacle detection sensor” alerts users when they encounter obstacles, helping them navigate safely. The GPS technology allows relatives or caregivers to track the user’s location, offering added security, especially for those working alone. Another important feature is the “bill identifier acceptor device”, which helps users distinguish between different denominations of Philippine peso bills, reducing the risk of fraud for those handling cash payments. 

“We carefully researched each component to ensure it would meet the needs of the user and function seamlessly,” said Herault Aguirre. The team’s dedication to quality and usability ensures the walking stick will be a reliable tool for its users.

Positive Feedback from Beta Testing

The team conducted beta testing in Antipolo, receiving positive feedback from local massage workers. “The testers were very happy with the walking stick, and it gave us confidence that we’re on the right track,” shared John Christian Marquez. 

With this invention, the students have created a tool that offers greater independence and security to visually impaired individuals, especially those in the workforce. Their innovation has the potential to make a meaningful difference in the lives of many.


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