Blind individuals are now aided by a novel "digital Guide" conceived and developed by vision-challenged students at TPU.
A team of second-year students at Tomsk Polytechnic University (TPU) is making strides in technological innovation with the development of a spatial navigation system designed to aid visually impaired individuals.
The development team, consisting of Andrei Kazachenko, Antonina Kupçova, and other members, has been working diligently on this project as part of the "Biomedical Systems and Technologies" programme. Antonina, inspired by her aunt's positive experiences at TPU and her passion for electronics and helping people, joined the programme to contribute to this groundbreaking project.
The system, which is attached to the user, employs four ultrasonic sensors, a piezoelectric actuator, a vibration motor, and a power supply. These components are connected via conductors with power from a crown, while for portable use, they can be connected via a Bluetooth module.
The system is designed to respond to obstacles in its surroundings, such as tree branches, low ceilings, barriers, curbs, and potholes, alerting users within 0.25 to 0.5 seconds through sound and vibration signals, similar to smartwatches. This rapid response time is crucial for ensuring the safety and convenience of the users.
As the team progresses, they plan to work on the industrial design of the device, aiming to make it user-friendly and aesthetically pleasing. The developers are also creating an instruction manual to guide users on how to effectively use the system.
For those interested in applying to TPU, the university has allocated 3,484 budgeted spots for applicants in 2025. The TPU Applicant Website is available for potential applicants to explore more about the university and the application process. Additionally, a chatbot has been created to assist applicants and their parents with any queries they may have.
This innovative project by TPU students marks a significant step towards enhancing the lives of visually impaired individuals by providing them with a reliable and efficient spatial navigation system. The team's dedication and innovative spirit serve as a testament to the potential of young minds in shaping the future of technology.
The "Biomedical Systems and Technologies" program at Tomsk Polytechnic University (TPU) is integrating science and technology with the development of a spatial navigation system for the visually impaired, a project led by Andrei Kazachenko, Antonina Kupçova, and other team members. This system, relying on ultrasonic sensors, a piezoelectric actuator, a vibration motor, and a power supply, rapidly alerts users to obstacles in their surroundings, thereby ensuring their safety and convenience.
