Ukuxhuma ifoni yakho nge-Bluetooth kubonakala kulula ngokwanele: usebenzisa isithonjana esiluhlaza okwesibhakabhaka, ubhangqe ama-headphone noma wabelane ngoxhumano lwakho lwe-inthanethi, futhi usukulungele ukuhamba. Kodwa uma uxhumano luhamba kancane, luwa, noma lungafinyeleli lapho ubufisa khona, ulwazi luba yinkinga enkulu. Ezimweni eziningi, akukhona ukuthi i-Bluetooth "imbi," kodwa kunalokho kunezinkinga zokucushwa, ukuphazamiseka, noma imikhawulo yocingo uqobo engashintshwa ukuze kutholakale ukusebenza okungcono kakhulu.
Kulesi siqondisi sizobukeza ngokucacile futhi ngaphandle kolimi olujwayelekile ukuthi yini ongayenza ukuze Sheshisa futhi uzinzise uxhumano lwe-Bluetooth lwe-smartphone yakhoYimiphi imikhawulo engokomzimba enayo lobu buchwepheshe, kungani isivinini ngezinye izikhathi siphansi kangaka (isibonelo lapho wabelana nge-inthanethi) nokuthi yiziphi izilungiselelo ezithuthukisiwe ongazilungisa uma ufuna ukuya phambili, kokubili kumafoni e-Android nama-iPhone.
Ukuxhumana kwe-Bluetooth kwefoni ephathekayo kusebenza kanjani (futhi kungani kuba kancane)?
Ukuze uqonde ukuthi ungathuthukisa kanjani isivinini kanye nokuzinza, kubalulekile ukucaca ukuthi I-Bluetooth iyiphrothokholi yokuxhumana engenantambo yebanga elifushane Yazalwa ngasekupheleni kwawo-80. Isebenzisa amaza omsakazo kubhendi ye-2,4 GHz, njenge-Wi-Fi, futhi yenzelwe amabanga amafushane, ngokuvamile acishe abe amamitha ayi-10 ngaphansi kwezimo ezifanele.
Ngokuhamba kwesikhathi, ubuchwepheshe buthuthukile: Izinguqulo zesimanje ze-Bluetooth zisebenzisa amandla amancane kakhulu futhi zinikeza isivinini esikhulu. kunezokuqala, okuvumele ukuthi isetshenziswe kumsindo wekhwalithi ephezulu, amadivayisi e-IoT, izinzwa zezimboni, noma ngisho nokwabelana nge-inthanethi phakathi kwamafoni. Noma kunjalo, amandla ewasebenzisayo aphansi kakhulu, ngakho-ke noma yisiphi isithiyo, udonga, noma ukuphazamiseka kunomthelela omkhulu.
Esinye sezizathu ezivamile zokuxhumeka okuhamba kancane noma okunqamukayo ukuthi I-Bluetooth yabelana nge-spectrum namanye amadivayisi asebenzisa i-2,4 GHzAmadivayisi afana nama-router e-Wi-Fi, abalawuli abangenantambo, amagundane, amakhibhodi, noma ngisho nama-microwave konke kungadala umsindo esiteshini somsakazo, okubangela ukuyeka komsindo, isivinini sokudlulisa amafayela esihamba kancane, kanye nokungazinzi okuvamile.
Esinye isici esibalulekile ibanga: yize amadivayisi amaningi ethembisa ukuthi angasetshenziswa ngamamitha amaningana, Uma amadivayisi eqhelelene kakhulu futhi izinto eziningi ziphakathi kwawo, ikhwalithi nesivinini kuzoba kubi kakhulu.Izindonga, ifenisha, iminyango, noma ngisho nemizimba yethu isebenza njengezithiyo, inciphisa ububanzi obusebenzayo futhi iphoqe ifoni ephathekayo ukuthi iphindaphinde amaphakethe edatha.
Izici ezikhawulela isivinini se-Bluetooth kanye nobubanzi
Uma kukhulunywa ngokusheshisa i-Bluetooth efonini yakho ephathekayo, kubalulekile ukuqonda ukuthi ezinye izici azixhomekile kuphela kuzilungiselelo. Enye yalezi... Ihadiwe yedivayisi: i-chip ye-Bluetooth kanye nomklamo we-antennaKumafoni amadala aphathwayo, amaphilisi alula kakhulu, noma izesekeli ezishibhile, i-Bluetooth module ingase ilinganiselwe, ngamandla okudlulisa amancane noma ama-antenna angasebenzi kahle.
Ngakolunye uhlangothi, i-Bluetooth ine amaphrofayili okusetshenziswa ahlukene ohlobo ngalunye lokuxhumanaIphrofayela yokulalela umculo (i-A2DP) ayifani neyokushaya ucingo olungenazingcingo (i-HFP), ukwabelana nge-inthanethi (i-PAN/i-tethering), noma ukuthumela amafayela (i-OBEX). Iphrofayela ngayinye ilungiselelwe injongo ethile futhi inemikhawulo yayo yesivinini kanye nokubaluleka.
Uma usebenzisa ifoni yakho ephathekayo njenge-hotspot ye-Bluetooth ukuze wabelane nge-inthanethi nenye idivayisi, khumbula ukuthi Isivinini sangempela sivame ukuba phansi kakhulu kunesoxhumano lweselula noma lwe-Wi-Fi uqobo.Nakuba indawo yokufinyelela ye-Wi-Fi ingaletha amashumi ama-megabytes ngaphandle kwenkinga, ukusebenzisa i-Bluetooth tethering kuvame ukuhlala ku-2-3 Mbps ezimweni ezinhle kakhulu ngenxa yezici zendinganiso ngokwayo.
Ngaphezu kwalokho, ama-smartphone amaningi ayasebenza izinqubomgomo zokonga amandla ezikhawulela amandla e-Bluetooth noma ukusebenzisa i-tetheringIsibonelo, i-Android ingase ibonise izinkomba ezikucela ukuthi ukhubaze i-hotspot ukuze wonge ibhethri, noma unciphise ukusebenza kwe-chip engenantambo uma usebenzisa imodi yokonga amandla. Konke lokhu kuthinta ngqo isivinini kanye nokuzinza kokuxhumeka kwakho.
Thuthukisa ikhwalithi yokuxhumeka kwe-Bluetooth isinyathelo ngesinyathelo
Ngaphambi kokuthi singene kuzilungiselelo zobuchwepheshe ezengeziwe, kufanelekile ukubukeza uchungechunge lwezinyathelo eziyisisekelo ezivame ukuxazulula izinkinga eziningi ze-Bluetooth zansuku zonke, kusukela ekusikeni komsindo kuya ekuhlulekeni kokubhanqa noma isivinini esiphansi kakhulu.
Qiniseka ukuthi womabili amadivayisi asethwe kahle
Kubonakala kusobala, kodwa izikhathi eziningi ukwehluleka kuvela ngokungakuhloli lokho Womabili amadivayisi akulungele ngempela ukusebenzisa i-Bluetooth kwimodi efanele.Efonini yakho, hlola ukuthi i-Bluetooth ivuliwe nokuthi ayikho imodi yokonga ibhethri eyikhawulela noma eyivala ngokuzenzakalelayo. Uma ungazi ukuthi kanjani, funda ukuthi kanjani. finyelela imenyu ye-Bluetooth ku-Android ukuze uyihlole ngokushesha.
Kwenye idivayisi (ama-headphone, isipikha, imoto, enye ifoni ephathekayo, i-laptop…), qinisekisa lokho I-Bluetooth ikhethwa njengomthombo wokufaka noma imodi yokuxhumekaIsibonelo, kwezinye izipikha, uma uke wasebenzisa okokufaka okunentambo noma kwe-AUX ngaphambili, kuhlala kuleyo modi futhi akungeni ku-Bluetooth uze uyishintshe ngesandla ngenkinobho noma nge-remote.
Ukuhlanganiswa kokuqala akufani nalokhu okulandelayo.
Uma uthola ama-headphone noma izipikha ezintsha, kuvamile ukuthi faka ngokuzenzakalelayo imodi yokubhangqa ngesikhathi sokuqala lapho ivuliweYingakho kuzwakala sengathi konke kwenzeka ngokushesha: uyawavula, ifoni iyawabona, uyawamukela, bese kuba yilokho kuphela.
Nokho, kusukela okwesibili kuqhubeke, amadivayisi amaningi adinga lokho yenza imodi yokubhangqa ibe lula mathuphaLokhu kuvimbela ama-headphone akho ukuthi angaxhumani nawo wonke amafoni adlula eduze, kodwa futhi kusho ukuthi uma uwavula nje, azoxhuma kufoni yokugcina ayikhumbulayo noma ngeke avele ohlwini lwamadivayisi atholakalayo.
Uma ungayiboni idivayisi yakho ekusesheni kwe-Bluetooth kwefoni yakho, hlola incwadi yemiyalelo noma umhlahlandlela wosizo ukuze uthole impendulo. Iyiphi inqubo ethile yokufaka imodi yokubhangqa?Kwezinye izimo ibamba inkinobho yokuvula imizuzwana embalwa eyengeziwe, kwezinye inkinobho enikezelwe enophawu lwe-Bluetooth, noma ngisho nenhlanganisela yezinkinobho.
"Umthetho" wemizuzwana engu-7 uma ubhangqa
Enye indlela evame ukusebenza ngamadivayisi amaningi yilokho okubizwa ngokuthi "Umthetho wemizuzwana engu-7" wokuphoqelela ukufanisanaNgokuyisisekelo, kuhilela ukubamba inkinobho yokubhangqa noma yokuvula cishe imizuzwana eyi-7, esikhundleni sokucindezela okuvamile okufushane.
Uma ukwenza kahle, idivayisi ivame... khipha umsindo, shintsha umbala we-LED, noma uqale ukukhanya ngokusheshaLokhu kubonisa ukuthi isingene kwimodi yokubhangqa futhi isilungele ukutholwa yifoni yakho. Uma ungatholi isignali, kungenzeka ukuthi usebenzisa inkinobho engalungile noma isikhathi sokucindezela asifanele kuleyo modeli. Uma unemibuzo mayelana nokuthi ungabhangqa kanjani ama-headphone akho, bheka ukuthi kanjani vumelanisa ama-headphones angenantambo.
Uke wazama ukuyicisha nokuyivula futhi?
Kungase kuzwakale njengento evamile kwikhompyutha, kodwa i-Bluetooth isebenza kangcono kunalokho obungacabanga. Uma unefoni yakho kanye nenye idivayisi eduze komunye nomunye, i-Bluetooth ivuliwe, kodwa akukho okubonakala ohlwini lwamadivayisi noma uxhumano luphela ngokusheshaEsinye sezinyathelo zokuqala ezisebenzayo ukuvala i-Bluetooth bese uyivula futhi efonini yakho.
Uma lokho kungayixazululi inkinga, isinyathelo esilandelayo esinengqondo yilesi Qala kabusha ifoni yakho, futhi uma kudingeka, vala futhi uvule idivayisi yakho ye-Bluetooth.Lokhu kususa amaphutha athile esikhashana ohlelweni, kuqalisa kabusha izinsizakalo zenethiwekhi, futhi ezimweni eziningi, kubuyisela uxhumano ekusebenzeni okuvamile ngaphandle kokungenelela okwengeziwe.
Hlola ukuthi idivayisi yakho ye-Bluetooth ixhumeka kwenye idivayisi
Uma unama-headphone owasebenzisa kumaselula amaningana, noma isipikha osixhume kukhompyutha yakho, ithelevishini kanye ne-smartphone, kungenzeka ukuthi idivayisi ihambisana ngokuzenzakalelayo nedivayisi "engalungile"Uma kunjalo, ifoni entsha ozama ukuyihlanganisa nayo ngeke iyibone noma izobonisa amaphutha okuxhumana.
Isixazululo sihilela ukufinyelela kudivayisi oxhuma kuyo (isibonelo, ifoni yakho endala noma i-laptop) kanye susa noma unqamule iseshini ye-Bluetooth yamanjeUma usuqedile lokho kuxhumana kwangaphambilini, buyisela isesekeli kumodi yokubhangqa futhi manje kufanele sivele kahle ohlwini lwamadivayisi efonini entsha.
Amathiphu okuthuthukisa isivinini sokuxhumana kanye nokuzinza
Uma ingxenye ephathelene nokufanisa ngaphandle kwamaphutha isiphelile, sekuyisikhathi sokugxila kukho Indlela yokwenza uxhumano lwakho lwe-Bluetooth lusheshe futhi luzinze kakhudlwanaikakhulukazi uma sikhuluma ngomsindo, ukudluliselwa kwamafayela, noma ukwabelana nge-inthanethi phakathi kwamafoni eselula.
Nciphisa ibanga nezithiyo
I-Bluetooth yenzelwe amabanga amafushane, ngakho-ke uma ufuna isivinini esingcono kakhulu, kufanele... Beka amadivayisi eduze ngangokunokwenzeka futhi kube nezithiyo ezimbalwa phakathi kwawo.Uma udlulisela amafayela phakathi kwefoni ephathekayo nethebhulethi, wabeke eceleni etafuleni, esikhundleni sokuba nelinye ekamelweni lokuphumula nelinye ekamelweni lokulala.
Uma kwenzeka izipikha noma ama-headphone, zama Akufanele kube nezindonga ezijiyile, ifenisha yensimbi, noma amadivayisi kagesi amaningi kakhulu phakathi kwefoni ephathekayo nedivayisi.Uma uthuthela kude kakhulu noma ushiya ifoni yakho kwelinye igumbi, amathuba okunqanyulwa kwenethiwekhi awakhuli nje kuphela, kodwa nesivinini esisebenzayo siyancipha ngoba uhlelo kufanele luphinde amaphakethe ukuze lulungise amaphutha.
Kunciphisa ukuphazamiseka okuvela ku-Wi-Fi nakwamanye amadivayisi
Njengoba i-Bluetooth namanethiwekhi amaningi e-Wi-Fi abelana ngebhendi ye-2,4 GHz, kuvamile ukuthi i-router ye-Wi-Fi noma amadivayisi amaningi angenantambo adala ukuphazamisekaUma ubona umsindo unqamuka lapho kunomsebenzi omningi wenethiwekhi noma uma useduze ne-router, kungenzeka ukuthi uphazamisana nezimpawu zomunye nomunye. Uma udinga isiqondiso esijulile mayelana ukuxazulula izinkinga zokuxhumeka kwe-Wi-Fi ne-BluetoothLokho kufunda kungakunikeza imibono evame ukusetshenziswa.
Kungenzeka kwamanye ama-router Shintsha isiteshi sokusakaza senethiwekhi ye-Wi-Fi engu-2,4 GHzLokhu kusiza ukunciphisa ukufana ne-Bluetooth. Ungabeka phambili nokusetshenziswa kwamanethiwekhi e-Wi-Fi angu-5 GHz ukuze ugweme ukugcwala ibhendi engu-2,4 GHz, okushiya "isikhala samahhala" esincane se-Bluetooth.
Ngaphezu kwalokho, kuyalulekwa ukunciphisa inani lamadivayisi angenantambo asebenzayo eduze kwefoni ephathekayo nganoma yisiphi isikhathi: Amagundane, amakhibhodi, abalawuli bekhonsoli kanye namanye amagajethi angu-2,4 GHz Zingangeza umsindo futhi zibhebhethekise ikhwalithi yesiginali ye-Bluetooth ngaphandle kokuthi siqaphele.
Gcina ifoni yakho ephathekayo kanye nezesekeli zisesikhathini njalo
Izibuyekezo zesistimu kanye ne-firmware azilungisi nje amaphutha okuphepha: zivame ukufaka phakathi Ukuthuthukiswa kokusebenza kwe-Bluetooth chip, ukulungiswa kokuhambisana, kanye nokulungiswa kwamaphrofayili omsindo nedathaUma ubhekene nezinkinga zokuxhumeka noma isivinini esihamba kancane, hlola izibuyekezo ezilindile.
Ku-Android, iya kuzilungiselelo > Isistimu > Isibuyekezo sesistimu (noma indlela efanayo kuye ngohlobo lomkhiqizo). Ngezesekeli zomsindo noma izinto ezigqokwayo, ngokuvamile kukhona inketho. Izinhlelo zokusebenza ezisemthethweni ezivela kumkhiqizi ezikuvumela ukuthi ubuyekeze i-firmware yedivayisi ye-BluetoothUkugcina konke kusesikhathini kuvame ukwenza umehluko, ikakhulukazi kumamodeli aphuthunyiswe emakethe futhi athuthukiswa ngokuhamba kwesikhathi.
Sebenzisa i-NFC ukuze ubhangqe ngokushesha noma nini lapho kungenzeka
Uma ifoni yakho ine-NFC futhi isipikha noma ama-headphone akho nawo anayo, ungakwazi Sebenzisa isici sokubhanqa ngokuthinta ukuze ugweme amamenyu nokusesha ngesandlaNgokuvamile, ukuvula ifoni yakho nje nokuyisondeza endaweni ye-NFC yedivayisi kwanele ukuqala ukubhanqa ngokuzenzakalelayo.
Lokhu ngeke kwenze uxhumano lusheshe ngokwalo, kodwa kuzokwenza Kwenza inqubo ibe lula futhi kunciphisa amaphutha abantu ngokukhetha idivayisi efanele.Uma uhlala udideka phakathi kwamadivayisi amaningi e-Bluetooth ohlwini lwefoni yakho, i-NFC iyindlela enhle yokusheshisa izinto nokuqinisekisa ukuthi uxhuma kuleyo oyifunayo. Ukuze uqonde kangcono umehluko nokuthi uzosebenzisa nini ubuchwepheshe ngabunye, hlola ukuqhathanisa. I-Bluetooth ne-NFC.
Lungiselela uxhumano lwe-Bluetooth ku-Android
Kumafoni e-Android, ngaphezu kwamaqhinga ajwayelekile, kunezilungiselelo ezithile ezisiza ukwenza lokhu Xazulula izinkinga zokuzinza ngokusula idatha yohlelo lokusebenza lwe-Bluetooth nezilungiseleloLezi yizinyathelo ezithuthuke kancane, kodwa ziphephile impela uma uzilandela ngokucophelela. Uma ufuna iziqondiso ezisebenzayo zezimo ezithile, kukhona nokuqukethwe okutholakalayo kwalokho. Ukuxazulula izinkinga ze-Bluetooth kumafoni e-Xiaomi okungasebenza njengenkomba.
Sula i-cache ye-Bluetooth kanye nesitoreji
Ngokusebenzisa, isevisi ye-Bluetooth yesistimu iqoqa idatha yesikhashana, imilando yokubhangqa, namafayela amancane angonakala. Enye indlela yokuhlanza ikhaya lakho uku Sula i-cache kanye nesitoreji sohlelo lokusebenza lwe-Bluetooth ku-AndroidLokhu kuphoqa uhlelo ukuthi lwakhe kabusha lolo lwazi kusukela ekuqaleni.
Ukuze wenze lokhu, iya kuzilungiselelo > Izinhlelo zokusebenza (noma "Umphathi Wezinhlelo Zokusebenza"), thola "i-Bluetooth" ohlwini, bese ngaphakathi kwezinketho zayo uchofoza ku-"Isitoreji kanye nenqolobane". Lapho uzokwazi Chofoza ku-“Sula i-cache” bese uchofoza ku-“Sula isitoreji”Izithombe zakho nezinhlelo zokusebenza ngeke zisuswe, kuzosuswa idatha ethile yesevisi ye-Bluetooth kuphela, ngakho kuzodingeka ubhangqe amadivayisi akho futhi ngemva kwalokho.
Setha kabusha izilungiselelo zenethiwekhi (i-Wi-Fi, idatha kanye ne-Bluetooth)
Uma izinkinga ziqhubeka kakhulu—ngokwesibonelo, amadivayisi angekho axhuma kahle noma i-Bluetooth iyeka ukusebenza ngaphandle kwesizathu—ungaqhubeka nesinyathelo esilandelayo futhi setha kabusha zonke izilungiselelo zenethiwekhi yeselulaLe nketho isula izilungiselelo ze-Wi-Fi, inethiwekhi yeselula, kanye ne-Bluetooth, izibuyisele esimweni sazo sokuqala.
Indlela ivame ukuba yizilungiselelo > Uhlelo > Izinketho zokusetha kabusha > “Setha kabusha i-Wi-Fi, idatha yeselula, kanye nezilungiselelo ze-Bluetooth”. Ukwenza kanjalo kuzokwenza ulahlekelwe wonke amanethiwekhi e-Wi-Fi agciniwe, ukubhanqa kwe-Bluetooth, kanye nezintandokazi ezithile zenethiwekhiKodwa ezimweni eziningi, yilokho okudingekayo ukuze kuqedwe isilungiselelo esingqubuzanayo esiphazamisa ukusebenza. Uma udinga ukulawula okwengeziwe ngalezi zinketho, hlola umhlahlandlela we Izilungiselelo ezisheshayo ze-Android ukukuqondisa.
Buyisela ifoni kuzilungiselelo zasefekthri (indlela yokugcina)
Uma uke wazama konke okungenhla futhi usabhekene nokuxhumeka kwe-Bluetooth okungahlelekile, ungacabanga ngesisombululo sokugcina: setha kabusha ifoni kumasethingi asemboniniKuyisisombululo esinzima, njengoba sisula idatha yakho, izinhlelo zokusebenza, ama-akhawunti, kanye nezilungiselelo ngokuphelele, okwenza ifoni yakho ibonakale sengathi intsha sha.
Le nqubo yenziwa kusukela kuzilungiselelo > Isistimu > Izinketho zokusetha kabusha > “Sula yonke idatha” noma “Ukusetha kabusha idatha yasefekthri”. Ngaphambi kokuthi uqale, yenza isipele sezithombe zakho, amadokhumenti, kanye nezingxoxo, ngoba Ukususwa akunakulungiseka futhi kuzodingeka usethe konke futhi, okuhlanganisa nokubhanqa i-Bluetooth.Akuyona into enhle, kodwa uma kukhona ukungqubuzana okukhulu kwesofthiwe, ngokuvamile kuyindlela ephumelela kakhulu yokukuxazulula.
Nweba ububanzi futhi uthuthukise ukusebenza nge-Bluetooth yesimanje
Ngaphezu kwamaqhinga abasebenzisi, ubuchwepheshe ngokwabo bulokhu buthuthuka ukuze I-Bluetooth ifinyelela kude futhi isebenza ngokwethembeka ngisho nasezindaweni ezinzimaUma unentshisekelo ngesihloko noma usebenza ne-IoT, izinzwa noma amadivayisi ochwepheshe, kufanelekile ukwazi ukuthi izinguqulo zakamuva zinikeza ini.
I-Bluetooth 5 kanye nemodi yebanga elide (i-PHY efakwe ikhodi)
Ngokufika kwe-Bluetooth 5, kwethulwa isici esithakazelisayo kakhulu esibizwa ngokuthi Ikhodi ye-LE Long Range noma i-PHYLesi sici sigxile ku-Bluetooth Low Energy (BLE) futhi ngokuyinhloko siqukethe ukusebenzisa ukulungiswa kwamaphutha okudlulisela phambili (FEC) kumaphakethe edatha, ukuwaphinda izikhathi eziningana ukuze afinyelele amabanga amade noma izindawo ezinomsindo kangcono.
Empeleni, uhlelo lungaphinda iphakethe ngalinye izikhathi ezimbili (imodi ye-S2, ngesivinini esingu-500 kbps) noma izikhathi ezingu-8 (imodi ye-S8, ene-125 kbps), okusho ukuthi dela isivinini esingavuthiwe ukuze uthole ibanga nokuqinaNgaphansi kwezimo ezifanele, ububanzi bethiyori bungaba bukhulu ngokuphindwe kane kune-BLE ejwayelekile, efanelekela izinzwa ezikude, izakhiwo ezinkulu, noma amanethiwekhi ezimboni. Uma usebenza ngamadivayisi okulandelela noma okuqapha, lobu buchwepheshe buyisihluthulelo, futhi kuyalulekwa ukuthi ubuyekeze iziqondiso ngale ndaba. ama-tracker ku-Android.
Amanethiwekhi okuphindaphinda kanye ne-mesh
Ezindaweni lapho kudingeka khona amamitha amaningi okumboza, njengezindawo zokugcina impahla, amafektri noma izakhiwo ezihlakaniphile, kusetshenziswa okulandelayo: Amanethiwekhi okuphindaphinda e-Bluetooth noma amanethiwekhi e-meshI-repeater izinikele ekuthwebuleni isignali bese iyithumela kabusha, isebenza njengebhuloho phakathi kwamadivayisi abengeke "abonane" ngaphandle kwalokho.
Ngakolunye uhlangothi, amanethiwekhi e-mesh avumela lokho Idivayisi ngayinye isebenza njengenodi edlulisela imiyalezo ye-hop-to-hop endaweni oya kuyoLokhu akugcini nje ngokwandisa ukufinyelela okuphelele kodwa futhi kwengeza ukuphindaphinda: uma umzila owodwa wehluleka, kunezindlela ezihlukile zokufinyelela umlayezo. Kuyisisombululo esisetshenziswa kakhulu ekukhanyeni okuhlakaniphile, izinzwa ezisatshalaliswe, kanye nezinhlelo ze-IoT ezinkulu.
Ukuqinisekisa ukuthi la manethiwekhi ahlala esebenzisa kahle ugesi, izindlela ezifana ama-node anamandla aphansi alele isikhathi esiningi kanye "nama-node anobungane" agcina imiyalezo yawo. Lokhu kuvimbela wonke amadivayisi ukuthi alalele njalo, kunciphisa ukusetshenziswa kwamandla ngaphandle kokunciphisa ukuphendula kwenethiwekhi.
Khulisa amandla okudlulisa (ngaphakathi kwemingcele esemthethweni)
Enye indlela yokwandisa ukufinyelela kokuxhumana okuqondile nephuzu iwukuthi khulisa isignali ngokwandisa amandla okudlulisaLokhu kuvame ukufezwa ngama-amplifier ahlanganiswe nomklamo wedivayisi. Amandla aphezulu avumela isignali ukuthi ihambe ibanga elide futhi ibe namaphutha ambalwa, okuholela ekubambezelekeni okuphansi kanye nokuthembeka okukhulu.
Inkinga ukuthi Ukwanda kwamandla kwandisa nokusetshenziswa kwebhethri futhi kuncike emikhawulweni yokulawula. esifundeni ngasinye. Isibonelo, e-United States, kufika ku-+20 dBm ngokuvamile kuvunyelwe, kanti e-European Union umkhawulo uvame ukuba ngu-+10 dBm. Abakhiqizi kufanele balinganise ububanzi, ukuzimela, kanye nokuhambisana nemithetho, bahlole ezimweni zangempela ukuze babone ukuthi bangahamba ibanga elingakanani.
Ukubaluleka komklamo wehadiwe: ama-antenna nama-PCB
Ngaphandle kwesofthiwe, iphuzu elibalulekile ukwakheka okungokoqobo kwedivayisi. Ukwakheka okubi kungabangela isignali ye-Bluetooth ebuthakathaka, ngisho noma kune-chip enamandla. Isibonelo, Ukumboza indawo lapho i-antenna ikhona ngensimbi, ukubeka ibhethri eduze kakhulu, noma ukuklama kabi indiza yomhlabathi Kungonakalisa ukusebenza kwe-wireless.
Ekuthuthukisweni kwemikhiqizo yobungcweti, kugxilwa kakhulu emininingwaneni efana nokuthi Izindawo zokukhishwa ezizungeze i-antenna, ukwakheka kwezingxenye, ama-PCB via, kanye nokuphathwa kokuphazamiseka kwe-electromagneticOkungcono kakhulu, onjiniyela be-RF kufanele bahlanganyele kusukela esigabeni sokulingisa ukuze baqinisekise umklamo futhi bagweme ukwenza "izilungiso" ezibizayo uma umkhiqizo usukhiqizwa.
Kungani ukusebenzisa i-Bluetooth tethering ngezinye izikhathi kuhamba kancane kangaka?
Isimo esithile esivusa ukungabaza yilapho Usebenzisa ifoni yakho ephathekayo njengemodemu ukuze wabelane nge-inthanethi nge-Bluetooth nenye idivayisi.Isibonelo, ukuxhuma i-iPhone ku-Android ukuze ikwazi ukufinyelela inethiwekhi kusetshenziswa i-Bluetooth kuphela, ngaphandle kwe-Wi-Fi noma ikhebula.
Kulezi zimo, yize ithiyori ikhuluma ngama-Mbps amaningana esivinini esiphezulu sezindlela ezithile ze-Bluetooth, Isivinini sangempela sivame ukwehla ngaphansi kuka-2-3 Mbpsfuthi ngokuvamile ngisho nangaphansi kwe-1 Mbps, kuye ngenguqulo ye-Bluetooth yamadivayisi womabili nokuthi uhlelo ngalunye lokusebenza luphatha kanjani ukusebenzisa i-tethering.
Kuvamile ukubona umehluko omkhulu: isibonelo, idivayisi ye-Android exhunywe kwi-Wi-Fi ingaba nesivinini sokulanda esingu-15-20 Mbps, kodwa uma lokho kuxhumana kudluliselwe ku-iPhone nge-Bluetooth, I-iPhone ithola cishe i-1 Mbps kuphelaAkukhona ukuthi ulayini wonakele, kodwa kunalokho ungqimba lwe-Bluetooth ngokwalo lusebenza njengesithiyo, ikakhulukazi njengoba lwenzelwe kakhulu ukuxhumana kwamandla aphansi hhayi ukudlulisa idatha enkulu yenethiwekhi.
Uma okubaluleke kakhulu kuwe ukonga ibhethri nokugcina i-hotspot ivuliwe njalo, Ukusebenzisa i-Bluetooth tethering kungaba inketho eyamukelekayo, noma ngabe ijubane layo lilinganiselwe.Isebenzisa amandla amancane kakhulu kune-Wi-Fi hotspot, kodwa ungalindeli ukuthola isivinini esiphelele sohlelo lwakho lwedatha. Uma udinga amazinga okudlulisa aphezulu, ukusakaza okunesinqumo esiphezulu, noma ukulanda okukhulu, kungcono usebenzise i-Wi-Fi noma i-USB.
Ekugcineni, ukuthola okuningi nge-Bluetooth yefoni yakho kuncike ekuqondeni amakhono ayo kanye nemikhawulo yayo, ukuhlela kahle ukubhanqa, ukuqapha ukuphazamiseka, kanye, uma kudingeka, ukusebenzisa izici zesimanje njenge-Bluetooth 5's extended range noma amanethiwekhi e-mesh. Ngokusebenzisa lawa macebiso nokuqinisekisa ukuthi amadivayisi akho ahlelwe futhi abuyekezwe kahle, uxhumano luvame ukusebenza kahle kakhulu futhi ngendlela ethembekile ekusetshenzisweni kwansuku zonke.