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BLUETOOTHUSING

LabVIEWBATCH- 6M.Manoj 10100829A.N.Jayadeep 10100842

P.Phaneendra Kumar - 10100880

PROMr. V.(Ass

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ABOUT LabVIEW

LabVIEW (Laboratory Virtual Instrument Eng

Workbench) is a graphical programming langua

uses icons instead of lines of text to create applica

contrast to text-based programming languages.

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LabVIEW is a highly productive development environm

engineers and scientists use for graphical programm

unprecedented hardware integration to rapidly de

deploy measurement and control systems.

Using LabVIEW, you can create test and measurem

acquisition, instrument control, data logging, mea

analysis, and report generation applications.

What is LabVIEW ?

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ADVANTAGES OF LabVIE

1. No Program Codes.

2. Pick and Drop modules.

3. User Friendly.

4. Designing and Developing Large, Complex

Scientific Instruments

5. LabVIEW for Experimental Research and

Scientific Computing

And many more..

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INTRODUCTION

Bluetooth is a wireless protocol that uses

GHz radio frequency to communicate

devices within a 30 to 40-foot range. I

developed to communicate wirelessly

cellular phones, PDAs, and laptop compute

TO BLUETOOTH

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Creating a

service

Wait forincoming

connection

Onceconnectedexchange

data withclient

Closelistener to

stopwaiting

forincomingconnectio

ns.

c

n

Bluetooth Server Application

BLOCK DIAGRAM

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Open aconnectionto server

Onceconnectedexchangedata with

server

Closeconnectioto server

Bluetooth Client Applicat

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LabVIEWCOMPONE

SUSED

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COMPONENTS USED

Bluetooth Discover Function

Searches for all locally installed or

Bluetooth

devices within the range of the Blu

network.

Bluetooth Create Listener Functio

Creates a service for a Bluetooth

returns a

Bluetooth channel the server can

listen for inbound connections.

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Bluetooth Wait On Listener Functi

Waits for the listener to accept a c

request.

Bluetooth Read Function

Reads the number of bytes from a

network connection

and returns the results in data out

Bluetooth Write Function

Writes data to a Bluetooth network connec

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Type Cast Function

Casts x to the data type, type,

Error to Warning VI

Converts up to 4 errors into warnin

passing the error code and text of

received but setting status of the e

false. This allows the error u=infor

pass without the VI trating the infoan errorBluetooth Close Connection Function

Closes a Bluetooth network connection.

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Simple Error Handler VI

Indicates whether an error oc

If an error occurred, this VI re

description of the error and opdisplays a dialog box.

Case Structure

Has one or more sub diagram

cases, exactly one of which e

when the structure executes.

wired to the selector terminal

which case to execute and ca

Boolean, string, integer, enum

type, orerror cluster. Right-cli

structure border to add or dele

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While Loop

Repeats the sub diagram ins

until the conditional terminal, input terminal, receives a par

Boolean value. The Boolean

depends on the continuation

behaviour of the While Loop.

Right-click the conditional ter

and select Stop if True orCoif True from the shortcut men

You also can wire an error cl

to the conditional terminal, rig

click the terminal, and select

on Error orContinue while Er

from the shortcut menu. The

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LIMITATIONS

1. No Security

2. Maximum two Bluetooth

devices.

3. Range < 10m.

4. Slow transfer rate.

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FUTURE SCOPOF PROJECT

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QUERIES...

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REFERENCES

1. www.wikipedia.com2. www.bluetooth.com

3. www.decibel.ni.com

http://www.wikipedia.com/http://www.bluetooth.com/http://www.decibel.ni.com/http://www.decibel.ni.com/http://www.bluetooth.com/http://www.wikipedia.com/

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THANK U