Zambiri pazazogulitsa

Malangizo asanu posankha mutu wa Bluetooth.

2020-10-16

Choyamba, onetsetsani kuti mukugwirizana. Mahedifoni ena a Bluetooth sagwirizana ndi mafoni am'manja, makamaka chifukwa cha mawonekedwe osiyanasiyana. Mahedifoni a Bluetooth tsopano amabwera muzinthu ziwiri zazikulu - HandfreeProfile ndi HeadsetPro-File. HFP imayimira yopanda manja, pomwe HSP imayimira kumutu. Ogulitsa ayenera kudziwa kaye kuti ndi mafoni ati omwe amathandizira asanasankhe mahedifoni oyenera a Bluetooth kuti agwiritse ntchito. Mutu wamutu wa BLUETOOTH mumtundu wa HFP umathandizira kugwira ntchito kwathunthu kwa foni yam'manja. Ogwiritsa ntchito amatha kugwiritsa ntchito njira zaulere monga kubwezera, kusungitsa kuyimbira foni ndi kukana kuyimbira foni yam'manja pamutu wapamutu. Chachiwiri, yang'anani mtundu wa chip. Ma chip omwe amapereka mahedifoni a Bluetooth makamaka ndi makampani akulu awiri, imodzi ndi CSR corporation ya UK, inayo ndi Broadcom corporation ya US. Zogulitsa za Broadcom zimakhala ndi msika wopitilira 80%. Chachitatu, mvetsetsani mtunda wopatsira. Kutalikirana kwa mutu wa Bluetooth kulinso kovuta. Kutumiza kwa mtunda wa chomverera m'makutu sikukhudzana kwenikweni ndi mtundu wa bulutufi, koma makamaka kutengera luso laukadaulo. Kutumiza kwapakati pa PowerClass2 ndi mita 10; PowerClass1 yokwezedwa, mbali inayo, imakulitsa mtunda wotumizira mpaka 100 mita ndipo imapereka zotsatira za stereo. Nthawi zambiri, mtunda pakati pa foni yam'manja ndi mahedifoni a Bluetooth suli patali kwambiri, ndipo mtunda woyenda mosavomerezeka ndi wa 2m mpaka 3m. Chachinayi, sankhani mtundu wabwino. Ogula akagula mutu wa Bluetooth, matembenuzidwe atsopano amatha kukhala otsika pansi, ndipo ogula ayenera kuyeza mtengo ndi kufunika akagula. Kuphatikiza pa kulingalira kwa magwiridwe antchito, mawonekedwe ndi mawonekedwe am'makutu amtundu wa bulutufi ndi chitonthozo cha kuvala nawonso ndi mfundo zofunika zomwe ogula ayenera kumvera posankha ndi kugula mahedifoni a bluetooth. Aliyense ali ndi mawonekedwe osiyana nkhope, kotero ogwiritsa ntchito ayenera kuyesera asanayigule. Izi ndi mfundo zazikulu zisanu zomwe muyenera kuziwona mukasankha mutu wa Bluetooth. Kodi mwaphunzira kale?