Inkinga enjengonyaka ka-2000 izothinta izinkulungwane ze-GPS emhlabeni jikelele kule mpelasonto ngenxa yomkhawulo okhona ezinhlelweni kusukela kwadalwa uhlelo lokumisa umhlaba. Kuyiphutha eselivele lenzekile ngo-1.999, futhi lizovela futhi kule mpelasonto ngesizathu esisodwa esilula: izibalo.
Ukusetha kabusha inombolo yeviki ku-GPS
Lapho ngo-1980 owokuqala GPS, abakhiqizi baphoqeleka ukuthi basebenzise uhlelo lwe-10-bit ngenxa yokulinganiselwa kwenkumbulo okwakukhona ngaleso sikhathi. Lokhu kukhubazeka kuthinta ngokuqondile indlela isistimu ekwazi ngayo ukubala izinsuku, njengoba izibalo zizoyivumela kuphela ukuthi ihlanganise isikhathi esilinganiselwe samaviki angu-1024 (iminyaka engu-19,7). Kusho ukuthini lokhu? Nokho, uma idlula leso sikhathi, uhlelo luhlala luse-limbo. Noma kunalokho, buyela ekuqaleni. Yilokho okwaziwa ngokuthi yi- Isonto Inombolo Rollover Event.
Ngobusuku buka-Agasti 21-22, 1999 kwenzeka, futhi kule mpelasonto kuzophinde kwenzeke okufanayo. Kodwa kwenzekani ngempela? Uma isistimu isebenza ngesikhathi sokusetha kabusha idethi, umsebenzi cishe uzobuyisela amaphutha ngokushesha futhi ukuzulazula kuzolahleka. Uma uzama ukusebenzisa iyunithi ngosuku olulandelayo, indawo ingase isebenze kahle, kodwa ukubala kwe-ETA kuzobuyisela amanani angenangqondo ngokuphelele. Nakuba into evamile kakhulu ukuthi akunakwenzeka ukusungula uxhumano nama-satellites, njll. Okusho ukuthi, i-GPS izoyeka ukusebenza ngendlela efanele.
Kodwa izimo ezimbi kakhulu ngeke zitholakale ekuphequluleni komuntu siqu. Amasistimu e-GPS asetshenziselwa ukuhlukanisa indawo kanye nokuchaza okuguquguqukayo kwezinhlelo eziningi eziyinkimbinkimbi, ngakho iphutha ekunakekeleni izinhlelo ezibalulekile lingabangela izinkinga ezinkulu. Ukukunikeza umbono, iziteshi zikagesi zingaxhumana zodwa futhi zivumelaniswe ngosizo lwezinhlelo ze-GPS. Uma lesi sikhathi, ukusebenza kungaba yingozi.
Ngingazi kanjani ukuthi i-GPS yami ithintwa inkinga yokusetha kabusha inombolo yeviki?
Uma unomshini we-GPS oklanyelwe kusuka ku-2010, ukushayela kwakho cishe kuphephile kule nkinga. Isizathu akusona esinye ngaphandle kokusetshenziswa kokucaciswa kwe-IS-GPS-200E, inguqulo ekhishwe ngoJuni 2010 eyalungisa inkinga yokubala yedethi. Kodwa-ke, amanye amamodeli amadala angaba ngaphandle kwalesi sitifiketi esisha, futhi yilapho izinkinga zivela khona.
Isixazululo esingcono kakhulu ukuxhumana nomkhiqizi we-GPS yakho futhi uhlole ukuthi iyunithi yakho ibuyekeziwe yini ngesichibi sakamuva esitholakalayo. Lokhu kufanele kulungise zonke izinkinga. Izindaba ezimbi zizoba kulezo zimoto ezinamasistimu amadala wokuzulazula, njengoba kuzoba nzima (uma kungenzeki) ngomkhiqizi ukuthi anikeze ukweseka inkinga eshiwo.
Endabeni TomTom, umkhiqizi uvule iwebhusayithi ukuze ufake inombolo ye-serial ye-GPS yakho futhi akwazise uma udinga ukwenza isibuyekezo sesofthiwe ukuze ulungise inkinga. Ukulanda kumahhala futhi kufanele ukwazi ukukufaka ngaphandle kwezinkinga emizuzwini embalwa.
Hlola ukuthi idivayisi yakho yokuzula ye-TomTom ithintekile yini
Renault Ngakolunye uhlangothi, iphinde ishicilele iwebhusayithi lapho ikhombisa khona izinhlelo ezithintekayo (i-R-Link Evolution neCarminat Tomtom) futhi incoma ukubuyekezwa ngaphambi kuka-Ephreli 6 ukuze kugwenywe izinkinga.
Hlola ukuthi uhlelo lwakho lwe-Renault luthintekile yini