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Ulawulo olukude lwelizwi leBluetooth

Ulawulo olukude lwelizwi lweBluetooth luthathe indawo yolawulo olukude lwe-infrared, kwaye ngokuthe ngcembe luye lwaba sisixhobo esisemgangathweni kwiibhokisi zanamhlanje zokuseta ekhaya.Ukusuka kwigama elithi "iBluetooth Voice Remote Control", ibandakanya izinto ezimbini: iBluetooth kunye nelizwi.I-Bluetooth ibonelela ngetshaneli kunye neseti yeeprothokholi zothumelo lokuhanjiswa kwedatha yelizwi, kwaye ilizwi liqonda ixabiso leBluetooth.Ukongeza kwilizwi, amaqhosha olawulo olukude lwelizwi leBluetooth nawo athunyelwa kwibhokisi eseti-phezulu ngeBluetooth.Eli nqaku lishwankathela ezinye iikhonsepthi ezisisiseko zolawulo lwelizwi lweBluetooth.

1. Indawo yeqhosha elithi "Voice" kunye nomngxuma we-microphone we-Bluetooth voice control remote

Omnye umahluko phakathi kwelizwi elikude leBluetooth kunye nolawulo olukude lwe-infrared ngokwemigaqo yamaqhosha kukuba owokuqala uneqhosha elongezelelweyo "lelizwi" kunye nomngxuma we-microphone.Umsebenzisi kufuneka abambe kuphela iqhosha elithi "Voice" kwaye athethe kwi-microphone.Kwangaxeshanye, imakrofoni iya kuqokelela ilizwi lomsebenzisi kwaye iyithumele kwibhokisi yokuseta ukuze ihlaziywe emva kwesampulu, i-quantization kunye ne-encoding.

Ukuze ufumane amava angcono elizwi elikufutshane nentsimi, ukubekwa kweqhosha elithi "Voice" kunye nendawo ye-microphone kulawulo olukude ngokukodwa.Ndibone ezinye izilawuli zelizwi ezikude kwiiTV kunye neebhokisi ze-OTT ezisezantsi, kunye nezitshixo zabo "zezwi" zibekwe kwiindawo ezahlukeneyo, ezinye zibekwe kwindawo ephakathi kulawulo olukude, ezinye zibekwe kwindawo ephezulu. , kwaye ezinye zibekwe kwindawo ephezulu yeKona, kwaye indawo ye-microphone ibekwe ngokubanzi kumbindi wendawo ephezulu.

2. IBHAYIBHILE 4.0~5.3

Ulawulo olukude lwelizwi leBluetooth lune-chip yeBluetooth eyakhelwe-ngaphakathi, edla amandla amaninzi kunolawulo olukude lwe-infrared.Ukuze kwandiswe ubomi bebhetri, isilawuli kude selizwi leBluetooth sikhetha iBLE 4.0 okanye umgangatho ophezulu njengomgangatho wokuphunyezwa kobugcisa.

Igama elipheleleyo le-BLE yi "BlueTooth Low Energy".Ukusuka kwigama, kunokubonwa ukuba ukusetyenziswa kwamandla aphantsi kugxininiswe, ngoko ke kufanelekile kakhulu kwi-Bluetooth voice control remote.

Njengeprotocol ye-TCP/IP, i-BLE 4.0 ikwachaza isethi yeeprotocol zayo, ezifana ne-ATT.Ngokuphathelele umahluko phakathi kwe-BLE 4.0 kunye neBluetooth 4.0 okanye inguqulo yeBluetooth yangaphambili, ndiyayiqonda ngolu hlobo: inguqulo phambi kweBluetooth 4.0, njengeBluetooth 1.0, ingokweBluetooth yendabuko, kwaye akukho yilo olunxulumene nokusetyenziswa kwamandla aphantsi;ukusuka kwiBluetooth 4.0 Ekuqaleni, iprotocol ye-BLE yongezwa kwinguqulo yeBluetooth yangaphambili, ngoko iBluetooth 4.0 ibandakanya zombini i-protocol ye-Bluetooth yangaphambili kunye ne-BLE protocol, oku kuthetha ukuba i-BLE yinxalenye ye-Bluetooth 4.0.

Ukubhanqa ubume boqhagamshelwano:

Emva kokuba ulawulo olukude kunye nebhokisi yokumisela idibaniswe kwaye idibaniswe, ezi zimbini zinokuthumela idatha.Umsebenzisi unokusebenzisa izitshixo zokulawula kude kunye nezitshixo zelizwi ukulawula ibhokisi yokubeka phezulu.Ngeli xesha, ixabiso eliphambili kunye nedatha yezwi ithunyelwa kwibhokisi ye-set-top ngeBluetooth.

Imeko yokulala kunye nemeko esebenzayo:

Ukwandisa ubomi bebhetri, xa isilawuli kude singasetyenziswa kangangexesha elithile, isilawuli kude siya kulala ngokuzenzekelayo.Ngethuba lexesha lokulala le-remote control, ngokucinezela nayiphi na iqhosha, i-remote control inokusebenza, oko kukuthi, i-remote control inokulawula ibhokisi yokumisela nge-channel yeBluetooth ngeli xesha.

Inkcazo yexabiso elingundoqo leBluetooth

Iqhosha ngalinye leBluetooth yelizwi elikude lihambelana nexabiso leqhosha leBluetooth.Kukho umbutho wamazwe ngamazwe ochaza isethi yezitshixo zeekhibhodi, kwaye igama elithi keyboard HID keys.Ungasebenzisa le seti yezitshixo ze-HID zebhodi yezitshixo njengezitshixo zeBluetooth.

Oku kungasentla sisishwankathelo seengqikelelo ezisisiseko kunye nobuchwepheshe obubandakanyekayo kulawulo olukude lwelizwi leBluetooth.Ndiza kubelana ngayo apha ngokufutshane.Wamkelekile ukuba ubuze imibuzo kwaye nixoxe kunye.


Ixesha lokuposa: Sep-21-2022