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Uyini umehluko phakathi kuka-5.0, 5.1, 5.2, 5.3 bluetooth?

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Uyini umehluko phakathi kuka-5.0, 5.1, 5.2, 5.3 bluetooth?

Uyini umehluko phakathi kuka-5.0, 5.1, 5.2, 5.3 bluetooth?

2024-11-06 10:52:21

Ubuchwepheshe be-Bluetooth bubone izinguquko ezinkulu eminyakeni edlule. I-Bluetooth Special Interest Group (Bluetooth SIG) ihole lezi zibuyekezo. Inguqulo entsha ngayinye iletha izici ezintsha nokusebenza okungcono.

Kubalulekile ukwazi ukuthi i-Bluetooth 5.0, 5.1, 5.2, ne-5.3 ihluke kanjani. Lolu lwazi lusisiza ukuba sisebenzise lezi ntuthuko ngokugcwele.

Ukhiye wokuthatha

I-Bluetooth 5.0 yethule ukuthuthuka okukhulu ebangeni nesivinini sokudlulisa idatha.

I-Bluetooth 5.1 yengeze amandla okuthola isiqondiso, ithuthukisa ukunemba kwendawo.

I-Bluetooth 5.2 igxile kumsindo othuthukisiwe namandla asebenza kahle.

I-Bluetooth 5.3 inikeza ukuphathwa kwamandla okuthuthukile kanye nezici zokuphepha ezingeziwe.

Ukuqonda inguqulo ngayinye kusiza ekukhetheni ubuchwepheshe obufanele be-Bluetooth ezimweni ezithile zokusebenzisa.


Okuqukethwe


I-Bluetooth 5.0: Izici Eziyinhloko Nezimo Zokusebenzisa


I-Bluetooth 5.0 ilethe izinguquko ezinkulu kubuchwepheshe obungenawaya. Inikeza ububanzi be-bluetooth ende, elungele izindawo ezinkulu. Lokhu kusho ukuthi ungahlala uxhumekile ezakhiweni ezinkulu noma ngaphandle ngaphandle kokulahlekelwa isignali.


Ijubane le-bluetooth nalo selikhule ngokushesha kakhulu, liphindeka kabili kunangaphambili. Lokhu kwenza izinto ezinjengokusakazwa komsindo okungenantambo zibe bushelelezi futhi mancane amathuba okuba zime. Kuwukuwina okukhulu kunoma ubani odinga ukuxhumana okusheshayo nokuthembekile.


I-Bluetooth 5.0 futhi yenza kube lula ukuxhuma amadivaysi e-IoT amaningi ndawonye. Ivumela amadivayisi amaningi ukuthi asebenze ndawonye ngaphandle kokushayisana. Lokhu kuwusizo kakhulu ezindlini ezihlakaniphile kanye nokusetha okukhulu kwe-IoT.


1.Ububanzi Obunwetshiwe:Kuthuthukisa kakhulu ukuxhumana ezindaweni ezinwetshiwe.

2.Isivinini Esithuthukisiwe:Ukuphinda kabili izilinganiso zedatha yangaphambilini ukuze usebenze kangcono.

3.Ukuxhumana okungcono kwe-IoT: Isekela amadivayisi amaningi anokuphazamiseka okuncane.


Isici

I-Bluetooth 4.2

I-Bluetooth 5.0

Ibanga

50 amamitha

200 amamitha

Isivinini

1 Mbps

2 Mbps

Amadivayisi Axhunyiwe

Amadivayisi ambalwa

Amadivayisi engeziwe

I-Bluetooth 5.0 ilungele ukusetshenziswa okuningi, njengamagajethi asekhaya ahlakaniphile, izinto ezigqokwayo, namasistimu amakhulu e-IoT. Ukusakazwa kwayo komsindo okungenantambo kwezinga eliphezulu kunikeza umuzwa omuhle wokulalela kuwo wonke umuntu.


I-Bluetooth 5.1: Amakhono Okuthola Isiqondiso

I-Bluetooth 5.1 ishintshe indlela esisebenzisa ngayo amasevisi endawo ngokuthola isiqondiso se-bluetooth. Inikeza ukunemba okungenakuqhathaniswa ekutholeni umthombo wamasignali e-Bluetooth. Lokhu kuhle kakhulu ekusetshenzisweni okuningi.

Isici esiyinhloko se-Bluetooth 5.1 yii-angle yokufika (AoA) ne-engeli yokusuka (AoD).Lobu buchwepheshe bukala ama-engeli ukuze kutholwe lapho amasignali avela khona noma eya khona. Lokhu kwenza ukuzulazula kwangaphakathi kwe-bluetooth kube ngcono futhi kunembe kakhulu kunangaphambili.

Ezindaweni ezifana nezitolo ezinkulu, izikhumulo zezindiza, nezibhedlela, i-Bluetooth 5.1 ishintsha umdlalo. Isiza amasistimu wokumisa asebenze kangcono endlini. Lokhu kungenxa yokuthi i-GPS ngokuvamile ayisebenzi kahle ngaphakathi. I-AoA ne-AoD zisiza lezi zinhlelo ziqondise abantu ngokunembe kakhudlwana.

Amabhizinisi amaningi manje asebenzisa i-Bluetooth 5.1 ukulandelela amafa. Ibasiza ukuthi babheke izinto ezibalulekile. Inhlanganisela yokuzulazula kwangaphakathi kwe-bluetooth nge-AoA ne-AoD ikuthuthukise kakhulu ukunemba nokusebenza kahle kokulandelela.

Isici

Incazelo

I-engeli yokufika (AoA)

Inquma isiqondiso sesignali efikayo, ithuthukisa ukuzulazula okunembayo nokulandelela.

I-Engeli Yokusuka (AoD)

Inquma isiqondiso lapho isignali isuka khona, iwusizo kumasevisi endawo anembile.

Positioning Systems

Sebenzisa i-AoA ne-AoD ukuze uthole ukunemba okuthuthukisiwe kwendawo ezindaweni zasendlini.


I-Bluetooth 5.2: Umsindo Othuthukisiwe Nokusebenza Kahle

I-Bluetooth 5.2 iletha ukuthuthuka okukhulu kwekhwalithi yomsindo nokusebenza kahle. Iyethulabluetooth LE Audio, okusho umsindo ongcono nokusebenzisa amandla amancane. I-codec ye-LC3 isenhliziyweni yalokhu kuthuthukiswa, enikeza umsindo we-top-notch ngamanani aphansi wedatha.

Ukwengezwa kwamashaneli e-isochronous nakho kuthuthukisa ukuphathwa kokusakazwa komsindo. Lokhu kuhle kumadivayisi afana nezinsiza-kuzwa nama-earbud. Iqinisekisa umsindo oshelelayo, wekhwalithi ephezulu.

I-Bluetooth 5.2 futhi yethula iphrothokholi yesibaluli esithuthukisiwe (EATT). Le protocol yenzaukudluliswa kwedatha okungenantambongokushesha futhi okuthembekile. Kuwukhiye wezinhlelo zokusebenza ezidinga ukuxhumana kwesikhathi sangempela.

I-Bluetooth 5.3: Ukuphatha Amandla Okuthuthukile Nokuphepha

I-Bluetooth 5.3 iyisinyathelo esikhulu esiya phambili kubuchwepheshe obungenawaya. Iletha ukuphathwa kwamandla nokuvikeleka okungcono. Le nguqulo ithuthukisa ukusebenza kahle kwe-bluetooth nempilo yebhethri ye-bluetooth ngezindlela ezintsha.

I-Bluetooth 5.3 inokubethela okuqinile. Isebenzisa usayizi wokhiye omkhulu ukuze uthole izithuthukisi ezingcono zokuphepha ze-bluetooth. Lokhu kwenza idatha iphephe kunangaphambili.

Ukuphathwa kwamandla okusha kuyisici esibalulekile. Isiza amadivayisi ukuthi ahlale isikhathi eside ekhokhisweni. Iphinde yehlise ukumosheka kwamandla, okuyinto enhle kulabo abakhathalela ukonga ugesi.

Inguqulo ye-Bluetooth

Ukubethela

Usayizi Obalulekile

Impilo Yebhethri

Ukuphathwa kwamandla

I-Bluetooth 5.0

I-AES-CCM

128-bit

Kuhle

Okuyisisekelo

I-Bluetooth 5.1

I-AES-CCM

128-bit

Okungcono

Kuthuthukisiwe

I-Bluetooth 5.2

I-AES-CCM

128-bit

Kuhle kakhulu

Okuthuthukile

I-Bluetooth 5.3

I-AES-CCM

256-bit

Okuphakeme

Ithuthuke Kakhulu

I-Bluetooth 5.3 iwukugxuma okukhulu phambili. Inikeza ukuphathwa kwamandla okuthuthukile nezithuthukisi eziqinile zokuphepha kwe-bluetooth. Ngosayizi wokhiye omkhulu kanye nokubethela okungcono, kuholela kubuchwepheshe obungenawaya.


Uyini umehluko phakathi kuka-5.0 no-5.1 bluetooth?

Ukuze ubambe ukugxuma kusuka ku-Bluetooth 5.0 kuya ku-5.1, kufanele sibheke izici ezibalulekile. Ukuqhathaniswa kwezinguqulo ze-bluetooth kubonisa ukuthuthukiswa okukhulu. I-Bluetooth 5.1 yengeza ukuthola isiqondiso, isibuyekezo esikhulu sokulandelela indawo okunembile.

I-Bluetooth 5.0 ne-5.1 ziyahluka endleleni ezixhuma ngayo amadivayisi. I-Bluetooth 5.0 ibe nokudluliswa kwedatha okusheshayo kanye nebanga elide. Kodwa i-Bluetooth 5.1 yethula izici ezintsha ezifana ne-AoA ne-AoD ukuze uthole amasevisi wendawo angcono.

Abantu babone izinguquko ezinkulu nge-Bluetooth 5.1, ikakhulukazi ekudayiseni nasekulandeleni umkhondo. I-Bluetooth 5.0 iseyinhle ukusetshenziswa kwansuku zonke, noma kunjalo. Ayidingi izici zendawo ezithuthukisiwe ze-5.1.

Isici

I-Bluetooth 5.0

I-Bluetooth 5.1

Isilinganiso Sedatha

2 Mbps

2 Mbps

Ibanga

Kufika kumamitha angama-240

Kufika kumamitha angama-240

Ukuthola Isiqondiso

Cha

Yebo

Amasevisi Endawo

Okujwayelekile

Okuthuthukisiwe (AoA/AoD)



Uyini umehluko phakathi kuka-5.0 no-5.2 bluetooth?

Uma sibheka umehluko we-Bluetooth 5.0 vs. 5.2, sibona izinguquko ezinkulu, ikakhulukazi ekusakazweni komsindo. I-Bluetooth 5.2 iletha i-Bluetooth LE Audio, isinyathelo esikhulu sekhwalithi yomsindo nempilo yebhethri.

Ushintsho olukhulu i-Bluetooth LE Audio, esebenzisa i-Low Complexity Communication Codec (LC3). Le codec inikeza ikhwalithi yomsindo ye-bluetooth engcono kuma-bitrate aphansi. Iwinile yomsindo nempilo yebhethri. I-Bluetooth 5.2 ingcono kune-5.0 kulezi zindawo.

Isici

I-Bluetooth 5.0

I-Bluetooth 5.2

I-Codec yomsindo

I-SBC (Ejwayelekile)

I-LC3 (LE Audio)

Ikhwalithi Yomsindo

Okujwayelekile

Kuthuthukiswe nge-LE Audio

Ukusebenza kahle kwamandla

Okujwayelekile

Kuthuthukisiwe

Ukuthuthukiswa Kwezobuchwepheshe

Yendabuko

I-LE Audio, Amandla Aphansi


Lezi zibuyekezo zihlelelwe ukushintsha indlela esisakaza ngayo umsindo, okwenza i-Bluetooth 5.2 iqhubekele phambili. Ngalezi zithuthukisi ze-bluetooth kanye nokuthuthukiswa kobuchwepheshe be-bluetooth, abasebenzisi bathola umsindo wezinga eliphezulu nempilo yebhethri engcono.

Uyini umehluko phakathi kuka-5.0 no-5.3 bluetooth?

Ubuchwepheshe be-Bluetooth bukhule kakhulu kusukela kunguqulo 5.0 kuya ku-5.3. Lezi zibuyekezo zithuthukisa indlela esisebenzisa ngayo amadivayisi, ziwenze ahlale isikhathi eside, futhi zigcine idatha yethu iphephile. Ukubuka imininingwane yobuchwepheshe kukhombisa umehluko omkhulu ekusetshenzisweni kwamandla, isivinini sedatha, nokuphepha.

Umehluko owodwa oyinhloko usekusetshenzisweni kwamandla. I-Bluetooth 5.3 isebenzisa amandla amancane, alungele amadivayisi afana nama-earbud nezilandeleli zokufaneleka. Lokhu kusho ukuthi zingahlala isikhathi eside futhi zisetshenziswe kaningi.

I-Bluetooth 5.3 futhi ithuthukisa ukuphepha kakhulu ngaphezu kwe-5.0. Inombhalo oyimfihlo ongcono kanye nokuqinisekisa, okwenza ukuxhumana okungenantambo kuphephe. Lokhu kubaluleke kakhulu emhlabeni wanamuhla lapho sabelana khona ngedatha eminingi ku-inthanethi.

I-Bluetooth 5.3 futhi inezinye izibuyekezo eziningi eziyenza ibe ngcono. Ingadlulisela idatha ngokushesha nangokubambezeleka okuncane. Lokhu kuhle ezintweni ezinjengokusakaza amavidiyo nokudlala imidlalo ku-inthanethi.
Lezi zibuyekezo zihlelelwe ukushintsha indlela esisakaza ngayo umsindo, okwenza i-Bluetooth 5.2 iqhubekele phambili. Ngalezi zithuthukisi ze-bluetooth kanye nokuthuthukiswa kobuchwepheshe be-bluetooth, abasebenzisi bathola umsindo wezinga eliphezulu nempilo yebhethri engcono.

Ukuze uqhathanise ngokushesha i-Bluetooth 5.0 ne-5.3, nali ithebula:

Isici

I-Bluetooth 5.0

I-Bluetooth 5.3

Ukusetshenziswa kwamandla

Ukuphatha Amandla Okujwayelekile

Ukuphatha Amandla Okuthuthukile

Ezokuphepha

Ukubethela Okuyisisekelo

Ama-Algorithms Okubhala Okuthuthukisiwe

Isilinganiso Sokudluliswa Kwedatha

Kufika ku-2 Mbps

Amazinga Okudlulisa aphezulu

Ukubambezeleka

Ukubambezeleka Okujwayelekile

Ukubambezeleka Kwehlisiwe

Ukuhamba ukusuka ku-Bluetooth 5.0 kuya ku-5.3 kubonisa ukuthuthuka okukhulu kwamandla, ukuphepha, nokusebenza. Lezi zinguquko zenza i-Bluetooth 5.3 ibe ukukhetha okungcono kumadivayisi adinga ukuxhumana okungenantambo okusebenzayo, okuphephile, nokwethembekile.

Ukukhetha inguqulo ye-Bluetooth efanele kumayelana nokwazi okudingayo. Inguqulo ngayinye inesethi yayo yezici. Lokhu kufaka phakathi ukudluliswa kwedatha okusheshayo, umsindo ongcono, nokusebenza kahle kwamandla okwengeziwe.

Uma ukhetha ubuchwepheshe be-Bluetooth, cabanga ngokuhambisana kwedivayisi. Qiniseka ukuthi inguqulo entsha isebenza kahle namadivayisi akho amadala. Lokhu kubizwa nge-Bluetooth back compatibility. Futhi, cabanga ukuthi izosebenza kanjani nobuchwepheshe besikhathi esizayo, okwaziwa ngokuthi ukuhambisana kwe-Bluetooth phambili.

Bluetooth 5.0: Ilungele ukuxhumana okuyisisekelo nokwabelana ngedatha okulula.
Bluetooth 5.1: Kungcono kakhulu ukuthola izindawo eziqondile.
Bluetooth 5.2: Ilungele umsindo othuthukisiwe nokonga amandla.
Bluetooth 5.3: Inikeza ukulawula kwamandla okungcono nokuphepha kumadivayisi ayinkimbinkimbi.

Ukuze ukhethe inguqulo ye-Bluetooth efanele, cabanga ngamakesi akho okusebenzisa i-Bluetooth. Inguqulo ngayinye yenzelwe izidingo ezithile. Ngakho, fanisa izici zenguqulo nalokho okudingayo.

Inguqulo ye-Bluetooth

Izici Eziyinhloko

Sebenzisa Amacala

5.0

Ukuxhumana okuyisisekelo, ububanzi obuthuthukisiwe

Ama-peripherals alula, ama-headphone

5.1

Ukuthola izikhombisi-ndlela, ukunemba okungcono kwendawo

Amasistimu wokuzulazula, ukulandelela impahla

5.2

Umsindo othuthukisiwe, ukonga amandla

Amadivayisi omsindo athembekile, okugqokekayo

5.3

Ukuphathwa kwamandla okuthuthukile, ukuvikeleka okuqinile

Imishini yasekhaya ehlakaniphile, i-IoT yezimboni

Isiphetho

Ukweqa kusuka ku-Bluetooth 5.0 kuya ku-Bluetooth 5.3 kuphawula isinyathelo esikhulu esiya phambili kubuchwepheshe obungenawaya. I-Bluetooth 5.0 ilethe ukudluliswa kwedatha okusheshayo kanye nebanga elide. Bese, i-Bluetooth 5.1 yethula ukuthola isiqondiso, okwenza kube lula ukuthola amadivayisi.

I-Bluetooth 5.2 ilethe i-LE Audio, ithuthukisa ikhwalithi yomsindo nokusebenza kahle. Ekugcineni, i-Bluetooth 5.3 ithuthukise ukuphathwa kwamandla nokuphepha. Lezi zibuyekezo zibonisa ukugxila kumuzwa ongcono womsebenzisi noxhumo lwedivayisi.

Ubuchwepheshe be-Bluetooth bukhule buhlangabezana nezidingo zanamuhla. Isibuyekezo ngasinye sengeze izici ezintsha, okusenza sisebenziseke ezintweni eziningi njengokuthuthukiswa kweamakhompyutha we-rackmount aqinileezimbonini nasezikhungweni zedatha. Lezi zinhlelo, njengeamakhompyutha we-rackmount aqinile, bonisa ukuthi ukuxhumana okuthembekile kunika amandla kanjani amadivayisi asebenza kahle kakhulu.


Izimboni nazo zisebenzisa i-Advancedizincwadi zezimbonikanye namakhompyutha aphathekayo okunyakaza nokuqina ezindaweni eziyinselele. Ngokwesibonelo,izincwadi zezimbonihlanganisa izinto ezintsha ezingenantambo nemiklamo eqinile ukuze ilethe ukusebenza okuphezulu.


Ukusetshenziswa kweimishini yezinga lezempi, njengeamalaptop ezempi ayathengiswa, igqamisa ikhono le-Bluetooth lokusebenza ngokuphephile kuzimo ezisemqoka zenjongo. Ngaphezu kwalokho,amakhompyutha aphathekayo ezimbonini, njengaamakhompyutha aphathekayo ezimbonini, sebenzisa i-Bluetooth ekuxhumekeni okungenamthungo ekusebenzeni kwenkambu.


Ngisho nasemikhakheni ekhethekile njengezokuthutha, amadivaysi afana neithebhulethi yelolizichaza kabusha ukuthi ochwepheshe bahlala kanjani bexhumekile emgwaqeni. Ngokufanayo,i-advantech embedded PCziba ngobuhlakani ngokuxhumeka okuthuthukisiwe. Hlolai-advantech embedded PCukuze uthole imininingwane eyengeziwe ngalobu buchwepheshe obusezingeni eliphezulu.


Ukuthembeka kwe-Bluetooth nakho kubalulekile kumasistimu aqinile njengeIkhompyutha ye-4U ye-rackmount, esekela imisebenzi enzima ezikhungweni zedatha nezilungiselelo zezimboni.


Ikusasa lobuchwepheshe obungenawaya libukeka liqhakazile. Imephu yomgwaqo ye-Bluetooth ibonisa ukugxila ekuxhumekeni okungcono nasekuvikelekeni. Ochwepheshe babikezela isidingo esengeziwe se-Bluetooth ethuthukisiwe, bekhomba izici ezintsha ezijabulisayo.


Lokhu kubonisa ukuthi i-Bluetooth isethelwe ukudlala indima enkulu esikhathini esizayo. Ibumba indlela esixhumana ngayo ngaphandle kwentambo.




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