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HEMANTH KUMAR SRIPATHI(07J21A0436)

KRISHNA CHAITANYA D

(07J21A0447)

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 We earnestly  thank our esteemed

PRINCIPAL: Sri D.N.RAO

HOD: TOWHEED SULTANA 

PROJECT COORDINATORS:SRI.V.SRIRAM

MR. G.KRISHNAIAH

INTERNAL GUIDE: MR. P.N.V.M.SHASTRY 

EXTERNAL GUIDE: MR. RAMU

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INTRODUCTION TO EMBEDDED

SYSTEMSy Embedded system is one in which the computer is 

completely  encapsulated by or dedicated to the dev ice 

or system it controls.

y Physically, embedded systems ranges f rom portable dev ices such as digital watches and MP3

players, to large stationary installations like trafficlights, f actory controllers, or the systems controlling nuclear power plants.

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DEVELOPMENT OF WIRELESS BASED

STUDENT STRENGTH COUNTER FOR

COLLEGES

y This is used to count the number of students in a college

y When student enters into the college then the counter is 

incremented by one and when any one leaves the room then the counter is decremented by one.

y The total number of students inside the college is displayed of the LCD displays through the wireless communication.

y The includes IR sensor, microcontroller, RF transmitter and recei ver, LCD display  and a 5 v  power is supplied to run the system RF communication

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HARDWARE DESCRIPTION OF THE PROJECT

MICROCONTROLER 

RF TRANSMITTER 

RF RECEIVER 

LCD

PO W ER SUPPLY 

IR TRANSMITTER 

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Micro controller 

Power supply

IR receiver 

IR transmitter 

Encoder RF

transmitter 

BLOCK DIAGRAMIN CLASS ROOM

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Micro

controller Power supply

LCD display

Decoder  RF

receiver 

IN OFFICE ROOM

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SCHEMATIC DIAGRAM OF PROJECT

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APPLICATIONSSTUDENT STRENTH COU NTER HAS VARIOUS

APPLICATIONS:

 _ Burglar alarm system _ Garage d r c tr llers

 _ Car d r c tr llers

 _ Car alarm system

 _ Security system _ sh ppi g malls

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CONCLUSION

The pr ject ³DEVELOP ENT OF WIRELESS BASED

STUDENT STRENGTH COU NTER FOR COLLEGES´ 

has bee successfully desig ed a d tested.

Integrating features of all the hardware components

used have developed it. Presence of every module

has been reasoned out and placed carefully thus

contributing to the best working of the unit.

Secondly, using highly advanced ICs and with the help of 

growing technology the project has been successfully

implemented

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FUTURE TRENDS OF COURSE

In this project, we are using the RF technology

for transmitting the address of the bus to the

receiver at the station. The RF module covers

the minimum range. Where as in the place of 

RF module if we use the latest technology called

Zig-bee that covers the maximum range than

RF. If there is any extension of the bus station

the Zig-bee will able to transmit the address to

the receiver station

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