I-GPS yenza umsebenzi weeNkonzo zendawo, kodwa iza ngokukhathazeka kwangasese
I-iPhone yakho ifaka i-chip ye-GPS njengaleyo ifumaneka kwii-GPS ezizimeleyo. I-iPhone isebenzisa i-chip chip ngokubambisana kunye neenqaba zeefowuni kunye neenethiwekhi ze-Wi-Fi-kwinkqubo ebizwa ngokuthi " incediswe i-GPS " -kukhawuleza ukubala isikhundla sefowuni. Awudingi ukusetha i-GPS chip, kodwa ungayivala okanye uyivumele ngokukhetha kwi-iPhone.
GPS Chip
I-GPS inokufutshane kwiNkqubo yokuHlalwa kweGlobal , i-constellation kunye neziseko zenkxaso-mpahla ezisekwayo kwaye zigcinwe yiSebe lezoKhuseleko lase-United States. I-GPS ifumana indawo ngokutshatyalaliswa okungenani ezintathu kwiisalathisi ezingama-31 ezinokwenzeka. Amanye amazwe asebenza kwiinkqubo zawo, kodwa inkqubo yase-US yodwa ekusebenziseni ngokubanzi emhlabeni jikelele. Enye enye inkqubo esondeleyo yinkqubo ye-satellite ye-GLOSNASS yeRussia. I-iPhone inako ukufikelela kwii-GPS kunye neenkqubo ze-GLOSNASS.
Ubuthakathaka obunye be-GPS kukuba uphawu lwayo lunenkathazo ezakhiweni ezingenayo, imithi enzulu kunye neenkanyoni, kuquka iikontoni zedolophu zasemadolophini, apho iindawo zokugcina izicwangciso ze-Wi-Fi kunye ne-Wi-Fi zisenza i-iPhone ibe yinzuzo ngaphezu kweeyunithi ze-GPS ezimele.
Ukulawula ulwazi lweGPS
Nangona uxhulumano olusebenzayo lwe-GPS lubalulekile ekuhambeni nasekusebenzeni imephu, phakathi kwamanye amaninzi, kukho iinkxalabo zobumfihlo ezihambelana nokusetyenziswa kwazo. Ngenxa yeso sizathu, i-iPhone iqulethe indawo ezininzi apho ungakwazi ukulawula indlela kwaye ukuba i-GPS isetyenziswa njani kwifowuni.
Ukulawula i-GPS kwi-iPhone
Unokucima yonke iteknoloji yendawo kwi-iPhone-leyo i-Apple ayicebisi-ngokuya kwiiSettings > Ubumfihlo kunye nokuguqula iiNkonzo zendawo . Kunokuba wenze oko, jonga uluhlu olude lwezinhlelo zokusebenza kwiSkrini zengqesho yeNdawo ngezansi "Yabelana Ngendawo Yam." Ungasetha nganye kwiNye, ngoxa usebenzisa okanye rhoqo. Ingongoma kukuthi, uthatha ukulawula ukuba yeyiphi iifayile ezisebenzise idatha yakho yendawo kunye nendlela.
Ukufikelela kuludwe lweZicelo
Chukumisa Iimpawu zeSetingi uze uphelele phantsi kohlu lwee app. Kukho unako ukuthabatha isithonjana ngasinye soonxibelelwano esibonakalisiweyo ukuze ubone indlela edibana ngayo ne-GPS (apho kufanelekile) kunye nefowuni yakho. Ungashenxisa okanye ucime izicwangciso ezahlukeneyo, kuxhomekeke kwiprogram, kuqukwa Indawo, Izaziso, Sebenzisa i-Data Cellular kunye nokufikelela kwiKhalenda okanye oQhagamshelwano kunye nabanye.
GPS Complementary Technologies
I-iPhone inezobuchwepheshe ezininzi ezincedisayo ebhodini ezisebenza ngokubambisana ne-GPS chip ukuqonda indawo yefowuni.
- I-Accelerometer kunye ne-Gyroscope: I-iPhone ine-gyroscope encinci ye-6-axis kunye ne-accelerometer inhlanganisela kwi-board. I-gyroscope ixelela indlela ifowuni yakho ijoliswe ngayo ngamaxesha onke. I-accelerometer iyakubona kwaye ibhale iingxelo ezinkulu kunye ezincinci njengemiphumo ifowuni ingayisebenzisa.
- Ukulandelela kwe-Wi-Fi: Xa i-GPS ingasebenzi kakuhle, njengezakhiwo zangaphakathi okanye kwizakhiwo ezide, ukulandelwa kwe-Wi-Fi kunokuthatha indawo okanye ukuyifakelela. Ukulandelela kwe-Wi-Fi isebenzisa i-database yee-Wi-Fi amanethiwekhi emhlabeni wonke ukuze i-triangulate isikhundla sefoni ngokusekelwe kwiimpawu ezininzi ze-Wi-Fi.
- Ikhampasi: I-iPhone yakho inekhampasi yedijithali njengenxalenye yesiphakamiso sayo sokulandelela. Ikhampasi isetyenziselwa ukongeza ezinye iikhompyutheni zokunyuswa kunye nokuqhelanisa nayiphina imephu oyisebenzisayo. Ikhampasi iya kudlala, umzekelo, xa uthepha i-arrow ye-Maps ukujonga imephu. I-Compass inokusetyenziswa kwakhona.
- I-Barometer: Unokucinga nge-barometer, ebonisa ukunyanzeliswa komoya, njengeyona ndlela ifowuni ye-prediction-prediction, kodwa ayisetyenziselwa loo njongo kwi-iPhone. I-barometer ifake i-GPS chip ukuze kulinganiswe utshintsho lokuphakama ukudala ukuphakama okuchanekileyo kokuphakanyiswa nokuphakama kokuphakama.
- I-M10 Inkcazo yeCoprocessor: Kwi-iPhone, i-Apple isebenzisa i-M10 motion coprocessor chip ukuqhubeka ngokulinganisa idatha ukusuka kwi-accelerometer, ikhampasi, i-gyroscope kunye ne-barometer. Oku kukhulula umsebenzi ukusuka kwi-A10 Fusion chip ukwenzela ukuphucula amandla okuphucula.