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bed mode via **voice**
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wheelchair mode via **voice**
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Inspiration
The inspiration behind NIA-WB is twofold: firstly, recognizing the unmet needs of people with limited mobility, including the elderly and those with physical disabilities, who often face challenges with existing mobility solutions. Traditional wheelchairs may not provide the desired independence and convenience. Secondly, it's about harnessing the progress in healthcare technology, such as robotics and AI, to craft advanced and user-friendly mobility aids. By uniting these insights, NIA-WB aims to offer an innovative solution that empowers individuals with limited mobility to lead more independent and fulfilling lives.
What it does
NIA-WB is a smart device for people with limited mobility. It's easy to control with your voice or manually. It has a navigation system to help you move safely, whether you're in bed or a wheelchair. You can switch between bed and wheelchair mode using your voice or manually. In bed mode, it adjusts the mattress for comfort and can help you turn over. There's also a commode for convenience. What's unique is that it lets you stand up independently, making life easier for you.
How we built it
To create our voice-controlled wheelchair with conversion, navigation, and stability, gather essential materials like actuators, microcontrollers (Arduino and Raspberry Pi), a Lidar sensor for navigation, powerful 24V motors, a motor controller with MOSFETs, a DC to DC 12V to 24V converter module, a gyroscope sensor for stability, a 12V battery, and various mechanical components for the wheelchair's frame and conversion mechanism. Additionally, we required wiring, connectors, and user interface.
Challenges we ran into
Technical Hurdles: Developing complex features like voice control and transformation. Regulatory Compliance: Meeting healthcare standards. Cost Management: Balancing development expenses with affordability. User Acceptance: Ensuring ease of use for all demographics. Market Competition: Standing out in a competitive sector. Scaling: Preparing for increased production and distribution.
Accomplishments that we're proud of
From knowledge aspect Integration of advanced technologies. Prioritizing user comfort and safety. Pioneering standing functionality in wheelchairs. Offering a comprehensive mobility solution. Providing both manual and voice control options. Addressing complex healthcare and mobility challenges. NIA-WB has achieved remarkable milestones that underscore its innovation and potential for positive impact. Winning the first prize in an idea competition at GEC, Kozhikode, showcases the project's inventive approach to addressing mobility challenges. Further recognition as finalists in the competitive IGNITE project competition, among 185 competing teams, demonstrates NIA-WB's technological and social significance. Additionally, being consistently shortlisted for various idea and project events highlights the project's ongoing relevance and its capacity to make a meaningful difference in the lives of individuals with limited mobility. These accomplishments affirm the dedication and excellence that drive NIA-WB towards its mission of enhancing mobility and well-being.
What we learned
Through the development of NIA-WB, we embarked on a journey of learning and innovation. We acquired valuable insights into the integration of advanced technologies, ensuring that our solution leverages the latest in healthcare tech. We prioritized user-centric design principles, understanding the significance of user comfort and safety. Our groundbreaking standing functionality in wheelchairs was an exciting discovery, opening up new possibilities for mobility solutions. The project instilled in us the importance of providing comprehensive solutions that address various aspects of mobility and healthcare needs. Offering both manual and voice control options broadened our understanding of flexibility in assistive devices. Lastly, we faced and overcame complex challenges associated with healthcare and mobility, further reinforcing our commitment to making a meaningful impact in this field.
What's next for NIA-WB: NAVIGATING INTELIGENT ASSISTIVE WHEELCHAIR CUM-BED
The path ahead for our project NIA-WB, the Navigating Intelligent Assistive Wheelchair cum Bed, is brimming with potential. Our next objectives involve refining the technology to make it even more user-friendly and feature-rich. Collaborative efforts with healthcare experts and end-users will be instrumental in customizing the device to meet specific user requirements. Moreover, we're keen on establishing partnerships with healthcare institutions and assistive technology providers to seamlessly integrate NIA-WB into healthcare environments. To expand our presence in the market, we're planning strategic marketing initiatives and exploring opportunities for investment. Ultimately, NIA-WB aspires to redefine mobility solutions, enrich the lives of those with mobility limitations, and empower greater independence.
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