Bluetooth Technology Kya Hai and How does it Work?

Bluetooth Technology Kya hai

Bluetooth ke bare me to aap jante hi honge, kyu ki aaj ke din me Smartphone, Computer and Music system me Bluetooth ka upyog compulsory hota hai, To ab hum Bluetooth Technology Kya hai? ye kaise kaam karti hai? isaka use kaise kare? jaisi information ke bare me details se batane ja rahe hai.

Bluetooth Technology Kya hai

Bluetooth ek wireless technology ka protocol hai jisame aap do device ke bich me short distance ke andar connection establish karke data transfer kar sakte hai. Bluetooth me short-wavelength wali Ultra high frequency-UHF Radio vaves ka istamal hota hai.  Jisame aap Personal Area Network (PAN) create karke means ke Bluetooth ON karake do device ko ek dusare ke sath pair(connect) kar sakte hai jisase wo device aapas me Data receive and send kar sakte hai. Bluetooth Technology ko telecom vendor company Ericsson ne 1994 me invent kiya tha.

Bluetooth standard ko maintain karne ke liye Bluetooth Special Interest Group (SIG) ko banaya gaya hai jisame telecommunication, Computer, networking, consumer electronic area ki 30000 se bhi jyada company member hai.

 

Bluetooth Kaam kaise Karta hai

Bluetooth technology me kisibhi devices ko aapas me connect karne ke liye wires or cables ki jagah radio waves ka upyog hota hai. Bluetooth device me ek shot computer chip (transceiver chip) hoti hai jisame Bluetooth radio aur usako connect karne ke liye software hota hai. Jab do Bluetooth device ko ek dusare ke sath connect karna ho to unko pair karne ki jarurat padti hai, Bluetooth technology ke upyog se connected device ke network ko piconets(ad hoc network) or Personal Area Network (PAN) kehte hai.

Jab device ke bich network establish hota hai to ek device master ka and second device slave ka role karta hai. Bluetooth device ki range usame upyog hone wale radios ke class pe depend hoti hai, ab jante hai konse class ke radios ki kitani range hoti hai.

  • Class 3 radios – maximum range up to 1 meter/ 3 feet
  • Class 2 radios – maximum range up to 10 meter/ 33 feet (mostly mobile me use hota hai)
  • Class 1 radios –  maximum range up to 100 meter/ 300 feet (mostly industrial use)

Bluetooth 2 level par work karta hai.

  1. First level par ye physical level ka agreement provide karata hai means ke radio frequency standard
  2. Second level par ye protocol level ka agreement provide karata hai. yaha par do device ko agree karna padata hai ki kab bits sent karni hai, ek time par kitni bits sent ki jayegi, jaise information ko dhyan me rakh kar.

Bluetooth technology ka sabse bada feature ye hai ki wireless, chip and automatic technology hai. Bluetooth ke alava aap communication ke liye other technology bhi use kar sakte hai, jaise ki Infrared technology, but in sabse kafi better or good option Bluetooth hai, ab baat karte hai bluetooth ki history ke bare me.

 

Bluetooth naam kaise pada?

Bluetooth ka naam 10th century ke Denmark ke Raja Harald Bluetooth se liya gaya hai. Bluetooth technology ke inventors ke mutabik Harald ki Diplomatic chal se virodhi parties ne ek dusare ke sath samjauta karna start kar diya aur bilkul waisa hi kaam ye technology mai hota hai jaise ki do device ko aapas me connect karna, bus isi ke aadhar pay is technology ka naam Bluetooth rakha gaya.

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About Bluetooth 4.0

Bluetooth 4.0 version ko Bletooth Smart ready ke naam sebhi jana jata hai. Ye 2011 introduce kiya gaya tha aur tab se hi Mobile or other device me kafi popular ho chuka hai.

Bluetooth 4.0 me 3 type ke protocol hote hai.

  1. Bluetooth low energy
  2. Bluetooth high speed
  3. Classic Bluetooth

Isaka main objective hai low energy signal mai bhi low battery use karte have device ko connect kar dena. Is Bluetooth me sabse jyada focus low battery usage par diya gaya hai jisase ye low power mebhi fast data transfer kar sakta hai. isaki maximum data transfer speed 25Mbps tak hoti hai aur isaki range bhi dusare version se bahot improve ki gayi hai. Bluetooth 4.0 me security ke liye AES- 128 bit encryption use hota hai jo bahot hi secured hai.

Bluetooth user ki requirement ko dekhte huve SIG Bluetooth 5.0 ko launch kar diya hai. 2017 me hume kafi sare Mobile device me Bluetooth 5.0 dekhne ko mil sakta hai, isaki maximum speed 50Mbps tak hogi aur rang or security dono me improvement kiya gaya hai.

Use of Bluetooth

– Bluetooth ki madad se aap do device ke bich me data transfer kar sakte hai.

– Bluetooth ki madad se aap dusare device par aap wireless controlling kar sakte hai. Jisase ki smartwatch se aap phone ko operate kar sakte hai

– Bluetooth se aap speaker, gaming console jaise device ka upyog kar sakte hai.

– Bluetooth se aap Music system ko pair kar sakte hai, Mobile ke sath connect kar sakte hai.

Bluetooth ka mainly upyog shot distance wale device ke liye hi ho sakta hai  ye isaka ek negative point hai, lekin aane wale dine mo hume Bluetooth ka upyog bahot sare device me dekhne ko milega.

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Friends Mujhe umeed hai ki aapko Bluetooth Technology Kya Hai ki puri information mili hogi aur aap Bluetooth ke bare mein bahut kuch jaan paaye honge.

Dosto aapko is post ke related koi bhi question ho to aap niche comment kar sakte ho.

पोस्ट अच्छी लगे तो जरूर शेयर करे

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