Iyini i-Bluetooth Low Energy (BLE)
I-Bluetooth Low Energy (BLE) iwubuchwepheshe benethiwekhi yendawo yomuntu siqu eklanywe futhi idayiswa yi-Bluetooth Technology Alliance ngezinhlelo ezisafufusa kwezokunakekelwa kwempilo, ezemidlalo nokuqina, iBeacon, ezokuphepha, ezokuzijabulisa kwasekhaya nokunye. Uma kuqhathaniswa ne-Bluetooth yakudala, ubuchwepheshe be-Bluetooth obunamandla aphansi buklanyelwe ukugcina ububanzi bokuxhumana obufanayo kuyilapho kunciphisa kakhulu ukusetshenziswa kwamandla nezindleko. Ngenxa yokusetshenziswa kwamandla okuphansi, imvamisa isetshenziswa kumadivayisi ajwayelekile agqokekayo namadivayisi e-IoT. Ibhethri yenkinobho ingahlala izinyanga kuya eminyakeni, incane, ibiza kancane, futhi iyahambisana nomakhalekhukhwini abaningi abakhona, amaphilisi namakhompyutha. I-Bluetooth Technology Alliance ibikezela ukuthi ngaphezu kuka-90% wama-smartphones anikwe amandla yi-Bluetooth azosekela ubuchwepheshe bamandla aphansi e-Bluetooth ngo-2018.
I-Bluetooth Low Energy (BLE) kanye ne-Mesh
Ubuchwepheshe bamandla aphansi e-Bluetooth nawo sebuqala ukusekela amanethiwekhi e-Mesh mesh. Umsebenzi omusha we-Mesh ungahlinzeka ngokudluliswa kwedivayisi eminingi kuya kwabaningi, futhi ikakhulukazi uthuthukise ukusebenza kokuxhumana kokwakha amanethiwekhi ahlukahlukene wedivayisi, uma kuqhathaniswa nokudluliswa kwe-Bluetooth point-to-point (P2P) yangaphambilini, okungukuthi, ukuxhumana. inethiwekhi enamanodi amabili angawodwa. Inethiwekhi ye-Mesh ingaphatha idivayisi ngayinye njengenodi eyodwa kunethiwekhi, ukuze wonke ama-node akwazi ukuxhunywa enye nenye, inwebise ibanga lokudlulisela nesikali, futhi inike amandla idivayisi ngayinye ukuxhumana. Ingasetshenziswa ekwakheni okuzenzakalelayo, amanethiwekhi enzwa nezinye izixazululo ze-inthanethi Yezinto ezidinga amadivayisi amaningi, ngisho nezinkulungwane, ukuthi adluliselwe endaweni ezinzile nevikelekile.
I-Bluetooth Low Energy (BLE) Beacon
Ngaphezu kwalokho, i-Bluetooth enamandla aphansi iphinde isekele ubuchwepheshe be-Beacon micro-positioning. Ngamafuphi, i-Beacon ifana nesibani esihlala sisakaza amasignali. Uma umakhalekhukhwini ungena ebangeni le-lighthouse, i-Beacon izothumela uchungechunge lwamakhodi kokuthi Ngemva kokuthi umakhalekhukhwini kanye nohlelo lokusebenza lweselula zithole ikhodi, izocupha uchungechunge lwezenzo, njengokulanda ulwazi kusuka efwini, noma ukuvula ezinye izinhlelo zokusebenza. noma amadivaysi axhumanisayo. I-Beacon inomsebenzi wokumisa kancane onembe kakhudlwana kune-GPS, futhi ingasetshenziswa endlini ukuze ihlonze ngokucacile noma iyiphi iselula engena ebangeni lokudluliswa kwesignali. Ingasetshenziswa ekukhangiseni kwedijithali, ukukhokha nge-elekthronikhi, ukuma kwangaphakathi nezinye izinhlelo zokusebenza.
