Waa maxay sababta Module-ka caadiga ah ee Bluetooth-ku aanu u gaadhi karin isticmaalka awood hoose?
Soo ifbaxa moduleka bluetooth-ka ee awoodda yar ayaa hagaajiyay cilladaha modules-yada caadiga ah ee bluetooth wuxuuna noqday qaabeynta caadiga ah ee casriga casriga ah. BLE module + guri caqli badan, nolosheenna ka dhig mid caqli badan.
Waa maxay sababta moduleka caadiga ah ee Bluetooth-ku aanu u gaadhi karin isticmaalka tamarta hoose?
Aynu eegno sifooyinka moduleka tamarta hooseeya ee Bluetooth oo leh soo saaraha moduleka Bluetooth Joinet:
1: Isticmaalka tamarta ugu yar
Si loo dhimo isticmaalka korontada, aaladaha tamarta yar ee Bluetooth-ku waxay ku qaataan inta badan waqtigooda qaabka hurdada. Marka hawshu dhacdo, qalabku si toos ah ayuu u toosaa oo fariin qoraal ah u diraa albaabka, casriga ama PC. Isticmaalka tamarta ugu badan/ugu sarreysa kama badna 15mA. Isticmaalka korontada inta lagu jiro isticmaalka waxaa lagu dhimay toban meelood meel ka mid ah qalabka caadiga ah ee Bluetooth. Codsiga dhexdiisa, batteriga badhanka wuxuu sii hayn karaa hawlgal deggan dhowr sano.
2: Xasilooni, Amni iyo Kalsooni
Tignoolajiyada Tamarta Yar ee Bluetooth-ku waxay isticmaashaa isla tignoolajiyada La-qabsiga Soo noqnoqoshada Laqabsiga (AFH) ee tignoolajiyada caadiga ah ee Bluetooth, sidaas darteed hubinta in qaybaha Tamarta Yar ee Bluetooth ay ilaalin karaan gudbinta xasilloon ee jawiga RF ee guryaha, warshadaha iyo codsiyada caafimaadka. Si loo yareeyo kharashka iyo isticmaalka tamarta isticmaalka AFH, Tignoolajiyada Tamarta Yar ee Bluetooth waxay hoos u dhigtay tirada kanaalada laga soo bilaabo 79 1 MHz kanaalka ballaaran ee tignoolajiyada Bluetooth-ka caadiga ah ilaa 40 2 MHz kanaalo ballaaran.
3: Wada noolaanshaha Wireless-ka
Tignoolajiyada Bluetooth waxay isticmaashaa 2.4GHz ISM soo noqnoqda oo aan u baahnayn shatiga. Iyada oo tiro badan oo teknooloji ah ay wadaagaan goobtan mawjada hawadu, waxqabadka wirelessku waxa uu la ildaran yahay sixitaanka khaladaadka iyo dib u gudbinta ay sababtay faragelinta (tusaale latency oo kordhay, wax soo saarka oo yaraada, iwm.). Codsiyada dalbanaya, faragelinta waxaa lagu yarayn karaa qorsheynta soo noqnoqda iyo naqshadeynta anteenada gaarka ah. Sababtoo ah labadaba moduleka caadiga ah ee Bluetooth iyo moduleka tamarta yar ee Bluetooth waxay isticmaalaan AFH, tignoolajiyada yareyn karta faragelinta tignoolajiyada kale ee raadiyaha, gudbinta Bluetooth waxay leedahay xasillooni iyo isku hallayn aad u wanaagsan.
4: Kala duwanaanshaha isku xirka
Habaynta tignoolajiyada tamarta yar ee Bluetooth ayaa waxyar ka duwan tii tignoolajiyada caadiga ah ee Bluetooth. Hababkan kala duwan ayaa awood u siinaya isku xidhka ilaa 300 mitir oo ah Chipset-ka bilaa-waayirka ah ee 10 dBm (awoodda ugu badan ee tamarta yar ee Bluetooth-ka).
5: Fudud isticmaalka iyo is dhexgalka
Piconet tamar yar ee Bluetooth-ku waxay caadi ahaan ku salaysan tahay aaladda sayid ee ku xidhan aaladaha addoomaha badan. Sawir-gacmeedka, dhammaan aaladaha waa sayidyo ama addoomo, laakiin isku mar ma wada noqon karaan sayidyo iyo addoomo. Qalabka sayidku wuxuu xakameeyaa inta jeer ee isgaadhsiinta aaladda addoonta, iyo aaladda addoontu waxay la xiriiri kartaa oo keliya iyadoo loo eegayo shuruudaha aaladda sayidku. Marka la barbar dhigo tignoolajiyada caadiga ah ee Bluetooth, hawl cusub oo ay ku dartay tignoolajiyada tamarta yar ee Bluetooth waa shaqada "baahinta". Iyada oo habkan, qalabka addoonku wuxuu muujin karaa inuu u baahan yahay inuu u diro xogta qalabka sayidkiisa.
Maaddaama habka habaynta lakabka jireed iyo hab-dhisidda ee Bluetooth-ka caadiga ah iyo Bluetooth-ka awoodda yar ay kala duwan yihiin, aaladaha Bluetooth-ka ee awoodda yar iyo aaladaha Bluetooth-ka caadiga ah ma wada xiriiri karaan midba midka kale. Haddii aaladda sayidku ay tahay aaladda Bluetooth-ka ee tamarta yar, aaladda addoonta waa inay sidoo kale noqotaa aalad Bluetooth-yar oo awood yar; si la mid ah, aaladda addoonta ee Bluetooth-ka caadiga ah waxay la xiriiri kartaa oo keliya aaladda sayid ee Bluetooth-ka caadiga ah.
Joinet, cilmi-baadhis ahaan iyo horumarin ahaanba iyo soo-saareyaasha modules-yada awoodda yar ee Bluetooth-ka, marka lagu daro modules-yada awoodda yar ee Bluetooth-ka, waxaan sidoo kale haysannaa xalal u dhigma, sida: burushka cadayga ee caqliga leh, nadiifiyaha biyaha isku xidhan, iwm. Ku soo dhawoow la tashi!