Fasahar Ƙaramar Makamashi ta Bluetooth

Menene Ƙarfin Ƙarfin Bluetooth

Bluetooth LE, cikakken suna shine Lowarancin Wuta na Bluetooth, colloquially BLE, fasaha ce ta hanyar sadarwa ta yanki mara waya ta hanyar sadarwa ta Bluetooth SIG da aka ƙera kuma ta tallata shi da nufin aikace-aikacen novel a cikin kiwon lafiya, motsa jiki, tashoshi, tsaro, da masana'antar nishaɗin gida, da sauransu. Yana da zaman kansa daga Bluetooth BR/EDR kuma ba shi da komai. dacewa, amma BR/EDR da LE na iya zama tare.

Har zuwa yanzu BLE ya haɓaka BLE 5.2, BLE 5.1, BLE 5.0, BLE 4.2, BLE 4.0 Bluetooth LE sigar, idan aka kwatanta da Classic Bluetooth, Bluetooth Low Energy an yi niyya don samar da rage yawan amfani da wutar lantarki da farashi yayin kiyaye nau'ikan sadarwa iri ɗaya, bayanan. ƙimar yawanci ƙasa da Classic Bluetooth, na'urar iOS kawai tana goyan bayan Bluetooth LE don watsa bayanai ta tsohuwa, kuma yawanci, ƙimar bayanan yana kusan 4KB/s don BLE, amma kamfanin Feasycom yana da tsarin Bluetooth yana goyan bayan ƙimar bayanan BLE har zuwa 75KB/s . Gudun yana da sauri sau da yawa fiye da BLE na yau da kullun.

FSC-BT836B da FSC-BT826B Bluetooth 5.0 dual mode modules ana ba da shawarar sosai don aikace-aikacen da ke buƙatar ƙimar bayanai mai girma, waɗannan nau'ikan guda biyu suna tallafawa Classic Bluetooth da Bluetooth LE.

Bluetooth LE ya ƙunshi ladabi guda biyu: GATT da SIG Mesh. Don bayanin martaba na GATT, an raba shi zuwa GATT tsakiya da na gefe (wanda kuma aka sani da abokin ciniki na GATT da uwar garken).

Bluetooth LE yana da wasu bayanan martaba don wasanni da kayan aikin motsa jiki sun haɗa da:

• BCS (Sabis na Haɗin Jiki)
• CSCP (Gudun Kekuna da Bayanin Cadence) don na'urori masu auna firikwensin da aka haɗe zuwa keke ko keken motsa jiki don auna saurin gudu da dabaran.
• CPP (Babban Bayanin Ƙarfin Kekuna)
• HRP (Bayanin Ƙididdigan Zuciya) don na'urori waɗanda ke auna ƙimar zuciya
• LNP (Bayanin Wuri da Kewayawa)
• RSCP (Gudun Gudu da Bayanin Cadence)
• WSP (Bayanin Sikelin Nauyi)

Sauran bayanan martaba:

• IPSP (Protocol Support Profile)
• ESP (Bayanin Hannun Muhalli)
• UDS (Sabis ɗin Bayanan Mai Amfani)
• HOGP (HID akan bayanan GATT) yana ba da damar Bluetooth LE-enabled Wireless mice, maɓallan madannai da sauran na'urori waɗanda ke ba da rayuwar baturi mai dorewa.

BLE mafita: