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PATIENT MONITORING USING GSM AND RF
FOR HOSPITAL AND ADULT HOMES
Abstract:
The project utilizes the VB as the back end, with the help of
KEIL C based device driver !hile the e"bedded s#ste" as the front$
end of the project Thus the project is %r"ware based This project
allows a person to "onitor the status of a patient, which is otherwise
called as bio"etric "onitorin&' via the s#ste" The para"eters
e(a"ined are the te"perature, heartbeat and the pressure is
"onitored b# use of )real ti"e "onolithic sensor*, since the real ti"e
"onitors are si&ni%cantl# "uch costl#, the te"perature or heartbeat
or an# other pressure +uantit# which is to be "easured is fed to the
analo& to di&ital converter which is "easured b# "eans of its
correspondin& sensors for e& te"perature - L./0 )real ti"e
"onolithic sensor*, pressure -pressure transducer )real ti"e
"onolithic sensor*, heart rate - heart rate "onitors available in
"arkets )real ti"e "onolithic sensor*
The output fro" these sensors is fed to a "ulti channel analo&
to di&ital converters This has "ultiple(ed selection of data thus
thereb# selectin& the re+uired input at once The output of 12C is 3
bit binar# data the "icrocontroller reads the data and then displa#s in
LC2 and also provides the respective codes for the printer port there
b# instructin& co runnin& d#na"ic link librar# %les to read the
respective data fro" parallel port, which is desi&ned with the help of
Keil C for further co""unication with VB
The correspondin& para"eters are then displa#ed on the s#ste"
via the proper user e(perience interfacin& with the L14' the project is
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used to send 5.5 the status of a person 5uch as heartbeat and
te"perature to the "obile nu"ber speci%ed' the heart of the project
is the 1T36c07 controller The "icrocontroller and whenever the safe
ran&es is violated the controller produces a alar", and visual displa#,
as well as initiates the pc, and data is trans"itted b# and received the
data in receiver section displa#ed in LC2 section and trans"itted to
serial port to 8C, as well as send the 5.5 to a speci%ed "obile
nu"ber usin& a "obile phone which is interfaced with the pc
Block Diagram :
Trasmitt!r S!ctio :
R!c!i"!r S!ctio :
Serial Port
ATMEL
89C51
Micro
Controller
Zigbee
transceiver GSM
Modem
Power
S!!l"
ATMEL
89C51
Micro
Controller
Mlti C#annel
A$C
LC$
Tem! PrePower
S!!l"
%eart &eat
Zigbee
transceiver
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Har#$ar! R!%&ir!m!ts :
.icrocontroller
9: Trans"itter
9: 9eceiver
;5. .ode"
12C <nit
Serial Port
Personal
Com!ter
S"stem
'&
Alarm
(S&
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LC2
=eart Beat 5ensor
8C
8ower 5uppl#
Buzzer
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