ECE 477 Digital Systems Senior Design Project  Spring 2013 Vitalis – Wireless Biometric Sensor

1. ECE 477 Digital Systems Senior Design Project Spring 2013 Vitalis – Wireless Biometric Sensor Team Members: AakashLamba, Di Mo, Shantanu Joshi, Yi Shen Digijock(ette)-Strength Digital System DesignTM Transforming Ideas Into Reality • Project Description: • Prototype of a portable wireless health monitoring system for both hospital and residential settings. • The system focuses on monitoring patient vital parameters : • Pulse rate • SpO2 (blood oxygen saturation ) • Skin temperature • Fall Detection • Features: • Automatic Alarm System • Transmit collected data via Wi-Fi • Immediate NFC access • Battery management system • Display battery longevity • Recharge the battery • Project Specific Success Criteria: • An ability to determine pulse and SpO2 readings from blood light absorption • An ability to display the users vital statistics (pulse, SpO2 , skin temperature) on the LCD screen mounted on the device which is located on the patients wrist • An ability to remotely monitor the users medical status from a web-site via secure login or authentication through an on-device NFC tag • An ability to activate an alarm both manually (through an emergency button) and automatically  in response to anomalous readings of vitals • An ability to detect if the user has suffered a fall and automatically raise an alarm Figure 2: Block Diagram of the Design Figure 3: Schematic Section Breakdown Figure 5: OLED Display Figure 6: Patient Data Online Figure 7: Customized SpO2 Sensor Figure 1: CAD Drawing for the Design Figure 4: PCB of the Design