Project 1 - Design and Develop a IOT based Wireless Wearable Health Monitoring System or a Home Healthcare System to monitor the physiological parameters of ECG, Heart Rate, Pulse Oximetry, Cuffless Blood Pressure and Body Temperature.

IOT based wearable health monitoring system;

SMART WATCH

parameters;

heart rate monitor

body temperature

gyroscope

pulse oximeter

blood pressure sensor

heart rate monitor;

detect and measure your heart rate

the number of times the heart beats within a certain time period

amplitude - 60 to 100 beats per minute

frequency - 0.04Hz to 0.4Hz

sensor - pulse sensor

body temperature;

measure of how well your body can make and get rid of heat

temperature outside the body change a lot

frequency-450 and 2450 MHz

98.6 degree F (37 degree C)

sensors - infrared (IR) temperature sensors

blood pressure sensor;

non invasive sensor

to measure human blood pressure

oscillometric method

frequency - 0 to 100 Hz

amplitude -(120/80 mmHg) pressure amplitude 40 mmHg

controller;

hardware device or a software program

that manages or directs the flow of data between two entities

controllers may be cards ,microchips or seperate hardware devices

the control of a peripheral device

voltage regulator;

automatically maintain a constant voltage

use a simple feed forward design

may include negative feedback

use an electromechanical mechanism

design factors;

design for glanceability

design for context

keep it simple

design lightweight interactions

design a clear minimalistic interface

minimize interruption

opt for more privacy

non visual user interface

types of noise added to the signal;

electronic noise

thermal noise

intermodulation noise

cross talk

impulse noise

short noise

transit time noise

noise proposed to overcome during acquisition;

eight ways to overcome

shield your cables;

proper use of shielded cables

signal wire will capacitively couple to the shield

used to keep electrostatic noise contained within the shield

use twisted pair cables;

will help to eliminated normal mode noise

the conductors in the pair is equally expossed

to any sources of electrostatic or electromagnetic noise

help to minimize the magnetic field created by the current

isolate signals;

some systems require multiple ground planes

due to the physical size of the system

to isolate noisy devices from the data acquisition

the potential to create a ground loop

use differential measurements;

it is best to design a data acquisition system

help to eliminate any common mode noise

take full advantage of twisted pair cabling

ground wires properly;

proper grounding and ground bonding in the design

installation phases is essential for reducing unwanted noise

reduce noise and ensure that all circuits within a system

route wires strategically;

wire routing must be considered in order to keep high voltage power

motor wiring noise from affecting low voltage and signal wiring

separating low voltage from high voltage wires through free air

use anti-aliasing filters;

it negatively impacts measurements by distorting waveform data

occurs when the sampling frequency isn't fast enough to account

for high frequency content in the signal

consider your application;

experienced consultants and vendors can help identify

sensors and other electrical components often have special instructions

AC drives require special consideration

communication protocols;

Z-wave protocol

usually transmits on the 908.42MHz frequency

employs a mesh network

a chain that turns individual smart devices into nodes

these nodes pass data packets from device to device

data will be transmitted wireless;

possible by the manipulation of radio waves

these waves are generated naturally

by generating pulses of electricity

can be modified by their amplitude or frequency

cloud computing approach;

works as part of a collaboration

store IOT data

the cloud is a centralised server

containing computer resources that can be accessed whenever required

easy travel method for the large data packages

generated by the IOT though the internet

features;

play music

locate your smartphone

make , receive calls

smart compass

alarm

how emergency situation will be handled;

check the time,weather and messages

technology's ability to monitor heart rate

rhythm can also tell you when to seek medical attention

have a history of heart problems

at risk of a stroke

method for storing data in a centralized database;

stored at a single location

such as a mainframe computer

maintained and modified from that location only

usually accessed using an internet connection as a LAN or WAN

used by organisations such as colleges,companies,banks etc.

proposed to retrive the data;

the user present a set of criteria by a query

then the DBMS selects the demanded data from the database

the retrieved data may be stored in a file,printed or viewed on the screen

a query language,such as structured query language is used to prepare the queries

system programmed to handling emergency situation;

press and hold your watch's side button

untill the emergency call slider appears

drag the emergency call slider to start the call immediately

you can keep holding the side button

after a countdown ,your watch calls emergency services automatically

security aspects;

lack of vetting for IOT consumer safety

data gathering

data collection

phishing

bluetooth low energy

accelerometer

steps to be followed to launch a product in the market;

define your target audience and know how to reach them

know the problem you're solving

understand the buying journey

secure your online identity

validate your product

know your competition and be different

lay out a comprehensive strategic plan

create brand voice guidelines