Assignment #02

Course Title: Project Management and Planning

Submitted To: Sir Danish Ahmed Khan

Submitted By:

M. Junaid Khan FA12-BET-005

M.Farhan Khan FA12-BET-049

Haseeb Arshad SP12-BET-109

Raja Ahsan Abbas FA12-BET-078

M.Shahzeeb Farooqi FA12-BET-012

Submission Date: 27-04-2015

Project Scope Statement

Project Objectives:-

In case of emergency and dangerous situations we have to alert the doctor

immediately. For this we are using a Zigbee based network for doctor to patient

communication in the hospital and even to communicate and indicate the status

of the patient through SMS. This way of communication is actually done with

Zigbee network topology and with the GSM network. Each patient will be given

this module and with the help of this module the patient health condition is

monitored and if there is any change in the condition of the health then it

immediately sends that changed data through Zigbee to the local system where

the main module is connected to the computer to maintain the status of the patient.

The heart beat is monitored with the pulse rate of the body. The high intensity

light sensor senses the expansion and contraction of the heart with the help of the

nerves. That beam will transmit the signal to the receiver and the minute change

in the pulse is noticed as the heartbeat. If there is any change in the pulses then it

is noticed as the change in the heart and then the controller will get a disturbed

pulse count which indicates the fault or malfunction of the heart .The controller

is fixed for a no. of pulses initially. If there is any change in the any of the pulse

count then it considers as a malfunction of the heart and then it transmits the pulse

count with the patients ID to the doctor in the hospital and at the same to it sends

a sms to a fixed number in the microcontroller. This is convenient process to

monitor the patients health conditions form any of the distance we present. Since

we are using both the networks like Zigbee and GSM this makes the user to

communicate for internal system and as well as to the longer distances.

The main processes involved in this type of control system are to monitor the

patients health status. Zigbee is a wireless connection network that is used to connect different devices at a frequency of 2.4GHz. For medical applications also

this Zigbee is widely used. The Zigbee can communicate with the devices of

about 1km. The other network is GSM network. This can be operated from

any distance to any point of control. The communication is done with the help of

local network support. This can get communicated to any part of the world which

the network of the local system is applicable. Here we are using for the hospital

communication for monitoring the patient.

Project Deliverables:-

Technology is being used every where in our daily life to fulfill our requirements.

We are employing different sensors for different applications some times we may

even use same sensors differently for different applications. What ever it may be

the final output is life has increased its speed with the technology boosters. We

can not only increase the speed of life but also increase security with good ideas

to make use of this technology. One of the ideal ways of using technology is to

employ it to sense serious health problems so that efficient medical services can

be provided to the patient in correct time. This idea to provide efficient health

service to patients has given birth to the project heart beat monitoring system with

wireless interfacing to mobile phone using GSM modem. Heart beat monitor and

display system is a portable and a best replacement for the old model stethoscope

which is less efficient. The heart beat rate is calculated manually using

stethoscope where the probability of error is high, because the heart beat rate lies

between 70 to 90 per minute whose occurrence is less than 1 sec. So this device

can be considered as a very good alternative instead of a stethoscope. This project

aims in sending alert messages in emergency times, i.e. when a person is alone in

home or traveling if he got heart attack or met with an accident then alerting

messages will be send to the mobile phone. Here we get the alerting message

from the GSM modem (SMS Message). The functioning of this device is based

on the truth that the blood circulates for every one heart beat which can be sensed

by using a circuit formed by the combination of an LDR and LED. Depending

upon the rate of circulation of blood per second the heart beat rate per minute is

calculated. This device consists of a micro controller which takes the input from

the heart beat sensor and calculates the heart rate of the patient. The micro

controller also takes the responsibility to convey the same information to the

remote system via wireless communication. For transmitting the data to the

remote system the controller is interfaced with a Zigbee transmitter. The Zigbee

transmitter transmits the data received from the controller and the Zigbee receiver

present at the GSM modem end receives it and also forward to the predefined

emergency mobile number using GSM modem in emergency situations. The

technical brilliance and development in different fields has led to a drastic in our

lives, one among them is embedded systems. The application of these devices is

to monitor the patient health status. Zigbee technology enables doctor to monitor

the patients conditions even sitting in his room. Doctor will get call when

patients body temperature and heart beat rises so that he can take precautionary

.measures even though he will be in remote place. Patient care takers can monitor

the equipment easily.

The main objective of this project is:

Monitoring the heart beat through wireless.

Real time monitoring of health status of a person.

Sends alerts in the form of SMS messages to emergency ambulance.

Works anywhere in the world (with GSM availability).

Secure wireless communication over Zigbee.

Technical Requirement:-

Following Technical Requirement should be fulfilled for successful project

execution in hospitals.

1. 24 Hours electricity (in case of Load Shedding, Generators are other

ultimate sources must be available)

2. Mobile Network Signals Strength should be strong at the place of Device

Running for GSM working.

3. 2 Computer System with O.P Windows 7/8 (32/64 bits) with memory of

at least 250 GB.

Initial Project Organizations:-

Group Members Qualifications Tasks & Responsibilities

M Junaid Khan B.S(Electrical Telecomminications)

Printed Circuit Board Preparation

M Farhan Khan B.S(Electrical Telecomminications)

Software Troubleshooting

Abdul-Haseeb Gul

B.S(Electrical Telecomminications)

Linking and networking of Software to Device

Shahzeeb Farooqi

B.S(Electrical Telecomminications)

Coding of Microcontrollers

Ahsan Abbas B.S(Electrical Telecomminications)

Operating of GSM and Zigbee Devices

INITIALLY DEFINED RISKS:

The ECG Signal may include noise.

The device may damage if moisture level increases.

The heartbeat rate may not accurate

Project Limitations & EXCLUSIONS:-

Project Delivery Box will not include ultimate Power sources.

Bitter Expensive.

Accumulation of noise with ECG signal.

Communication for longer distance is quite difficult through Zigbee technology

Interference of noise in GSM modem due to high Radio frequency signals.

Accuracy will be less

COST ESTIMATE:

Component Price in PKR(estimated)

Zigbee Module 3500

Gsm Module 1200

Computer 7500

All sensers 8900

Total 21100

APPROVAL REQUIREMENTS FROM AUTHORITIES:

An approval for PTA (Pakistan Telecommunication Authority) is mandatory for

GSM application.

Schedule Milestones:-

Our Project consists of three stages that will be available according to

following schedule.

Research about applications of devices used in the project will be

available on 2nd September, 2015.

Printed Circuit Board Layout for industrial use will be finalized before 2nd

February, 2015.

Software exe Files to run the project will be available on 1 May, 2016.

Complete Project exhibition will be performed on 17th May, 2016.