Theknoloji ea Bluetooth Low Energy

Bluetooth Low Energy ke Eng

Bluetooth LE, lebitso le felletseng ke Energy Low Energy, colloquially BLE, ke tekhenoloji ea marang-rang ea sebaka sa motho ka mohala e entsoeng le ho rekisoa ke Bluetooth SIG e lebisitsoeng ho lisebelisoa tse ncha lefapheng la tlhokomelo ea bophelo bo botle, 'mele, li-beacon, ts'ireletso, le boithabiso ba lapeng, joalo-joalo. E ikemetse ho Bluetooth BR/EDR 'me ha e na ho lumellana, empa BR/EDR le LE li ka phela hammoho.

Ho fihlela joale BLE e se e ntlafalitse BLE 5.2, BLE 5.1, BLE 5.0, BLE 4.2, BLE 4.0 Bluetooth LE version, ha e bapisoa le Classic Bluetooth, Bluetooth Low Energy e reretsoe ho fana ka tšebeliso e fokotsehileng ea matla le litšenyehelo ha ho ntse ho boloka puisano e tšoanang, data sekhahla se tlase ho feta Classic Bluetooth, sesebelisoa sa iOS se ts'ehetsa Bluetooth LE feela bakeng sa phetiso ea data ka mokhoa o ikhethileng, 'me ka tloaelo, sekhahla sa data se ka bang 4KB/s bakeng sa BLE, empa khamphani ea Feasycom e na le mojule oa Bluetooth o tšehetsa sekhahla sa data sa BLE ho fihla ho 75KB/s. . Lebelo le potlakile ka makhetlo a mangata ho feta BLE e tloaelehileng.

FSC-BT836B le FSC-BT826B Bluetooth 5.0 dual mode modules li khothaletsoa haholo bakeng sa lits'ebetso tse hlokang sekhahla se phahameng sa data, mefuta ena e 'meli ka nako e le ngoe e ts'ehetsa Classic Bluetooth le Bluetooth LE.

Bluetooth LE haholo-holo e kenyelletsa liprothokholo tse peli: GATT le SIG Mesh. Bakeng sa boemo ba GATT, e arotsoe ka GATT bohareng le peripheral (eo hape e tsejoang e le GATT client le server).

Bluetooth LE e na le lintlha tse ling tsa lisebelisoa tsa lipapali le tsa boikoetliso li kenyelletsa:

• BCS (Tšebeletso ea Kaho ea 'Mele)
• CSCP (Cycling Speed ​​and Cadence Profile) bakeng sa li-sensor tse khomaretsoeng baesekele kapa baesekele ea boikoetliso ho lekanya lebelo le lebelo la mabili.
• CPP (Profaele ea Matla a Baesekele)
• HRP (Profaele ea Pelo ea Pelo) bakeng sa lisebelisoa tse lekanyang lebelo la pelo
• LNP (Profaele ea Sebaka le ho Tsamaisa)
• RSCP (Lebelo le Lebelo le Lebelo la Cadence)
• WSP (Profaele ea Boima ba Boima)

Lintlha tse ling:

• IPSP (Profaele ea Tšehetso ea Protocol ea Marang-rang)
• ESP (Profaele ea Temoho ea Tikoloho)
• UDS (Tšebeletso ea Boitsebiso ba Basebelisi)
• HOGP (HID over GATT Profile) e lumellang Bluetooth LE litoeba tse se nang mohala, likonopo le lisebelisoa tse ling tse fanang ka bophelo ba betri ea nako e telele.

Litharollo tsa BLE: