Continuous Vitals Monitoring From A Wearable Device
Overview
The project is all about how to design a smart wearable device that helps to measure the body temperature levels & bio-impedance of a person and indicate him/her to take immediate remedies. Also, Pressure Sensor Integration.
The first milestone should be the device development to determine the body vitals. The second part is the development of a wearable device that can measure bioimpedance in the frequency of 100Hz to 10MHz and also has the capabilities to transmit data real-time.
Objectives
Create a smart wearable device that would help monitor body vitals with a small form-factor design.
Development Stages
Phase 1: Design Process
Collaborated with environmental experts, meteorologists, and potential users to grasp challenges and opportunities in air quality management
Explored existing air quality monitoring systems for industry best practices, shaping insights for innovative features. Developed user personas from research findings, informing design decisions through low-fidelity wireframes and high-fidelity mockups
Phase 2: Development Process
Employed UI/UX designs collaborative features for real-time feedback from stakeholders, conducted usability testing, and facilitated a smooth design handoff to developers for implementation. Clearly defined user and admin features, emphasizing air quality display, location selection, and personalized settings for users. Admin functionalities include analytics, location management, and system configuration.
Utilize React.js, Redux, and AWS for UI and backend services. On the backend, employ Node.js, Express.js, and PostgreSQL for seamless integration.
Develop user and admin dashboards prioritizing air quality data display, location management, analytics, and system configuration. Ensure an intuitive experience for both users and administrators. Deploy using AWS Amplify, set up a custom domain, and provide comprehensive user guides for reference and troubleshooting
Phase 3: Testing & Documentation
In Test Planning, objectives and scope were defined, and a comprehensive strategy, including functional, non-functional, and integration testing, was outlined for the air quality management system.
During the Test Environment Setup, tools like Jest, Cypress, and Postman were configured, realistic test data sets were prepared, and frontend and backend testing phases covered unit testing, integration testing, and device connectivity scenarios, resolving issues collaboratively with developers.
Project Challenges and Solution
The primary challenge was to design and develop a smartwatch that maintained a small form factor while incorporating advanced health monitoring capabilities. The device needed to monitor various parameters such as heart rate, blood oxygen levels, sleep patterns, and activity levels accurately and efficiently through a mobile app.
Impact
The product features included
Health and Fitness Tracking: Accurate monitoring of heart rate, blood oxygen levels, sleep patterns, and activity levels.
Interconnectivity: Seamless integration with a companion mobile app and Bluetooth connectivity.
Long Battery Life: Extended usage without frequent recharging.
Enhanced Displays: High-resolution, vibrant display for clear visibility.
Ergonomic Design: Lightweight, slim profile with adjustable straps for comfortable wear.
Overall, our comprehensive approach to design, engineering, and software development enabled us to deliver a smartwatch that not only met but exceeded our client’s expectations, setting a new benchmark for wearable health monitoring devices.
Technologies/Tools involved
