Bluetooth Technology

Table of Contents:

  1. Bluetooth Technology
  2. Working
  3. History
  4. Latest research, Facts & Problems
Latest Research
A lot of research is currently underway to harness the power of Bluetooth technology in the healthcare domain. With the help of Bluetooth, health conscious individuals will have access to wireless devices to record information pertaining to body temperature, pressure count and metabolism. The Bluetooth enabled devices will first collect vital information with the patients and then share it with a doctor via a mobile phone or PC.
 
Compatible mobile phones will be better equipped with new dual-mode chips that support both traditional Bluetooth technology and other low-energy applications.
 
The low energy communicates with lightweight health sensors, while the traditional Bluetooth specification continues to operate with existing Bluetooth-enabled products such as hands-free headsets. This enables cell phone manufacturers to add dual-mode capabilities without significant increase in product pricing.
 Top
Interesting Facts
·         Renowned Andretti Green Racing team communicated during the race using Bluetooth devices.
·         Surveys show that 1/3rd of all new cars in the world will have Bluetooth capability.
·         Bluetooth-enabled medical equipment is presently being manufactured to be deployed at hospitals.
·         Bluetooth lets you watch video files or pictures on your TV screen. This is possible by using a laptop as a source to relay the media files.
 Top
Problems Faced
Just like any other technology, Bluetooth does have certain issues regarding its use.
 
For two Bluetooth-enabled devices to function in tandem, they should be provided with the same profile. For example, to connect a mobile phone to your headset, you will need matching profiles in both devices. In this scenario, a hand free is the correct profile. Similarly, a basic printing profile will be required if you want to print a document on your phone through a Bluetooth-enabled printer. You will have to keep ensuring that profiles match for smooth functioning of your Bluetooth devices.
 
To ensure that two Bluetooth devices work together, they have to be paired. Pairing would require both devices exchanging passkeys. Once paired, all data sent between the two devices gets encrypted, meaning that any device that is not paired with the other two is unable to translate the data. Pairing between two devices may fail and the most frequent reason for this is the usage of wrong password.
 
As the technology advances, more issues pertaining to Bluetooth are bound to pop up. Luckily, most issues are easy to deal with.
 

Comments (16)

it's a nice article. thanks

Submitted by siddharth on Fri, 28/01/2011 - 16:44.

it's a nice article.

thanks for giving information about bluetooth. keep giving more new articales..........

its realy full of knoweldge.

Submitted by tidkoo3000 on Mon, 31/01/2011 - 01:37.

its realy full of knoweldge.

thanks for this information

Submitted by tl01001 on Tue, 01/02/2011 - 21:47.

thanks for this information

 

pls tel about bluetooth

Submitted by arputharajj on Tue, 08/02/2011 - 22:35.

pls tel about bluetooth  frequency  range 

nice articale>>>>>> really

Submitted by sanikiit on Sat, 12/02/2011 - 23:30.

nice articale>>>>>>

really know about bluetooth

thank u for nice article. bt

Submitted by creativeman77 on Tue, 15/02/2011 - 19:49.

thank u for nice article. bt if our comments are also addressed the it will be more effective.

 

could we make the bluetooth device in our home? If so please tell us detail wid linkd n necessary ckt diagram

 nice article  

Submitted by priyanka yadav on Wed, 02/03/2011 - 23:57.

 nice article

 

hello, this is one of the

Submitted by k.jiwrakh on Tue, 29/03/2011 - 22:38.

hello, this is one of the most intresting site i came across. plz post some articles about ZIGBEE if possi........thanx

Such a good article for

Submitted by Nirav Katargamwala on Tue, 19/04/2011 - 20:28.

Such a good article for Bluetooth.........

 

if it is possible then also post article about InfraRED......

good  informatiom ...thnk a

Submitted by prudvi42 on Tue, 10/05/2011 - 12:56.

good  informatiom ...thnk a lot

 

how can i connect usb

Submitted by bhavindra on Wed, 22/06/2011 - 11:16.

how can i connect usb bluetooth with 89c51 controller plz help me

 

I'm quite pleased with the

Submitted by Anonymous on Sun, 18/09/2011 - 22:56.

I'm quite pleased with the information in this one. TY!

 Really this website is very

Submitted by usman1988 on Fri, 07/10/2011 - 17:33.

 

Really this website is very useful for beginners as well as for experienced people…..thank you so much….. 

thats so cool 

Submitted by Petrolina on Wed, 11/04/2012 - 21:26.

thats so cool

 

i want to know  the which

Submitted by Anonymous on Sat, 07/07/2012 - 20:46.

i want to know  the which technlogy used in blutooth

what is the advance version

Submitted by Anonymous on Sat, 07/07/2012 - 20:48.

what is the advance version of bluetooth