Izinkomba Zokusebenza Ezibalulekile ze-Bluetooth Low Energy Module
Njengobuchwepheshe bokuxhumana obudumile ezinhlelweni zokusebenza ze-inthanethi Yezinto, amandla aphansi e-Bluetooth asetshenziswa kakhulu ekhaya elihlakaniphile, kumadivayisi agqokekayo ahlakaniphile, izinto zikagesi zabathengi, ukunakekelwa kwezokwelapha okuhlakaniphile nokuvikeleka ngezinzuzo zokusetshenziswa kwamandla okuphansi nokubambezeleka okuphansi. Ngokunwetshwa okuqhubekayo kwezinhlelo zokusebenza zamandla aphansi e-Bluetooth, yiziphi izinkomba zokusebenza okufanele zicatshangelwe lapho kukhethwa amamojula e-Bluetooth anamandla aphansi? Iyini imisebenzi yalezi zinkomba? Bheka nge Umkhiqizi wemojula ye-Bluetooth ehlangene
Izinkomba zokusebenza kokhiye wemojuli yamandla aphansi e-Bluetooth
1. I-chip
I-chip inquma amandla emojula ye-Bluetooth yamandla ekhompuyutha, futhi ukusebenza kwe-chip kunquma ngokuqondile ukusebenza kwemojuli yokuxhumana okungenantambo. Imojuli ye-Bluetooth yamandla aphansi ye-Joinet isebenzisa ama-chips avela kubakhiqizi be-chip be-Bluetooth abadumile emhlabeni wonke, futhi ukusebenza komkhiqizo kuqinisekisiwe.
2. Ukusetshenziswa kwamandlane
Inani lokusetshenziswa kwamandla lenguqulo ngayinye yemojuli yamandla aphansi ye-Bluetooth lihlukile, futhi inani lokusetshenziswa kwamandla lenguqulo engu-5.0 liphansi kakhulu. Ngakho-ke, uma umkhiqizo unezidingo zevelu yokusetshenziswa kwamandla kuhlelo lokusebenza, inguqulo engu-5.0 kufanele icatshangelwe kuqala. Abakhiqizi bemojula ye-Joint Bluetooth bathuthukisa futhi bakhiqize izinhlobo ezahlukene zamamojula anamandla aphansi ongakhetha kuzo.
3. Okuqukethwe kokudlulisela
Imojuli ye-Bluetooth enamandla aphansi iyimojuli ye-Bluetooth yokudlulisa idatha esekela kuphela ukudluliswa kwedatha. Amandla okudlulisa idatha ezinguqulo ezahlukene ahluke kakhulu. Mayelana nomthwalo okhokhelwayo wokusakaza, imojuli yenguqulo engu-5.0 iphindwe izikhathi ezingu-8 kunemojuli yenguqulo engu-4.2, ngakho kufanele isekelwe kumkhiqizo wohlelo lokusebenza Izidingo zangempela zokukhetha imojula yenketho.
4. Izinga lokudlulisela
Inguqulo ye-Bluetooth ephindaphindayo inokwenyuka okuhambisanayo kwezinga lokudlulisela. Uma ufuna imojuli ye-Bluetooth enezinga lokudlulisela elisheshayo, ungakhetha imojuli ye-Bluetooth 5.0 kuqala.
5. Ibanga lokudlulisela
Ibanga lokusebenza elisebenzayo lethiyori le-Bluetooth 5.0 lingafinyelela kumamitha angama-300. Ngakho-ke, uma ufuna ukubona ukuxhumana kwe-Bluetooth ebangeni elide kancane, ungakhetha imojuli ye-Bluetooth 5.0.
6. Isixhumi esibonakalayo
Ngokuya ngezidingo zemisebenzi ethile esetshenzisiwe kusixhumi esibonakalayo, isikhombimsebenzisi semojula ye-Bluetooth ihlukaniswe yaba isikhombikubona se-UART, imbobo ye-GPIO, imbobo ye-SPI kanye ne-I.²C port, futhi isikhombimsebenzisi ngasinye singabona imisebenzi ehambisanayo ehlukene. Uma kuwukudluliswa kwedatha nje, kuhle ukusebenzisa isikhombimsebenzisi se-serial (izinga le-TTL).
7. Ubudlelwano benkosi nesigqila
Imojula eyinhloko ingasesha futhi ixhume amanye amamojula e-Bluetooth ngezinga elifanayo noma eliphansi lenguqulo ye-Bluetooth njengawo; imojula yesigqila ilinde ngokuthula ukuthi abanye baseshe futhi baxhume, futhi inguqulo ye-Bluetooth kufanele ifane nayo noma ibe phezulu. Amadivayisi ahlakaniphile ajwayelekile emakethe akhetha imojula yesigqila, kuyilapho imojula eyinhloko ivame ukusetshenziswa kumakhalekhukhwini namanye amadivaysi angasetshenziswa njengesikhungo sokulawula.
8. I-Antenna
Imikhiqizo ehlukene inezidingo ezahlukene zezimpondo. Njengamanje, izinti ezivame ukusetshenziswa kumamojula e-Bluetooth zihlanganisa izimpondo ze-PCB, izimpondo ze-ceramic, nezimpondo zangaphandle ze-IPEX. Uma zibekwe ngaphakathi kwendawo yokukhosela yensimbi, ngokuvamile khetha imojuli ye-Bluetooth enothi lwangaphandle lwe-IPEX.
Joinet, njengochwepheshe Umkhiqizi wemojuli ye-Bluetooth , inganikeza amakhasimende izinhlobo ezahlukene zamamojula we-Bluetooth wamandla aphansi. Uma unezidingo ezikhethekile, ungaphinda usithinte ukuze wenze ngokwezifiso umkhiqizo noma izinsizakalo zokuthuthukisa.