WMG Wearable Medical Guardian Prepared by: Milan Kkharel Seneca College of Applied Art and Technology August 5th, 2016

What does it do? Contacts caregiver via SMS when abnormal BPM is detected. Notifies a user of an irregular BPM or a heat alert thru the buzzer. Advices user when there is high outside temperature. Sends a text message when an easy-to-access push button is pressed. Immediately contacts caregiver when falling is detected with a current location of the user. Displays barometric pressure for personal uses.

Components LPC1768 Microcontroller ARM Cortex-M3 @ 96MHz Ada-fruit EZ-link Bluetooth module Bosch BPM180 Barometric Pressure and Temperature. Amped Pulse Sensor 4-digit 7 Segment Display 12mm Buzzer Push Button Android Device (Galaxy S4 is used) 1 4 3 6 2 5 7

Ins and Outs Accelerometer 4-Digits Display Pulse Sensor Texting Android Device MBED LPC1768 Pulse Sensor Texting BT Tx Rx EZ-link BPM Calling LEDS Buzzer Display Keyboard PB GPS

Monitoring Zone Resting mode: An app assesses the reading from the pulse sensors . Notifies users and surroundings with beeps of high or low BPM. Contacts a caregiver when pulse is above/below the normal. Accelerometer of the phone on X, Y, Z are approximately 0. Active Zone: Phone’s accelerometer reading are > 0 ; Not stationary. Assessment of BPM is discarded. Buzzer notifies only for heat alert Normalization of HR: Transition from Active -> Resting modes. Wait for user to normalize his/her heart rate. Time Period is 5 sec (Recommended a few minutes)

WMG App – Connecting to the prototype Start-up Screen Request to enable BT List of paired devices

WMG App – User’s info and preferences Settings for WMG Ready for Monitoring

WMG App – Monitoring Zone Normalization Mode Resting Mode Active Mode

WMG App – Falling Detected SMS