Emhlabeni wanamuhla oxhumene, indawo engokoqobo yamadivayisi ethu eselula isibe isici esibalulekile kubo bobabili abasebenzisi kanye nezinkampani zokuxhumana ngezingcingo. Ikheli lendawo yeselula, eyaziwa nangokuthi i-geolocation yakho, idlala indima ebalulekile emisebenzini ehlukahlukene, kusukela ekuzulazuleni kwe-GPS kuya endaweni yocingo oluphuthumayo. Kulesi sihloko, sizohlola imiqondo eyinhloko ehlobene nekheli lendawo yeselula, ukubaluleka kwayo emhlabeni wanamuhla wezobuchwepheshe, nokuthi lolu lwazi olubalulekile lunqunywa kanjani.
Isingeniso somqondo Wekheli Lendawo Kumaselula
Emhlabeni wamaselula nobuchwepheshe, igama elithi “Ikheli Lendawo” libalulekile ukuze siqonde ukusebenza kwangaphakathi kwale mishini. Ikheli Lendawo libhekisela endleleni izingxenye ezihlukene zomzimba zomakhalekhukhwini ezihlonzwa futhi zifinyelelwe ngayo, njengememori, isikrini, iphrosesa nezinye. Kungekheli Lendawo lapho izinhlelo nezinhlelo zokusebenza ezahlukene zingasebenzisana nalezi zingxenye ukwenza imisebenzi nemisebenzi.
Ukuze uqonde kangcono umqondo Wekheli Lendawo, kubalulekile ukugqamisa ukuthi ingxenye ngayinye yeselula inomazisi ohlukile obizwa ngokuthi “ikheli lendawo”. Lawa makheli ezindawo afana namakheli eposi edolobha, lapho isakhiwo ngasinye sinenombolo yomgwaqo ehlukile. Ngokufanayo, ingxenye ngayinye yeselula inekheli layo lendawo.
Ukufinyelela ingxenye ethile yeselula, izinhlelo nezinhlelo zokusebenza zisebenzisa la makheli aphathekayo ukuthumela nokwamukela idatha. Lokhu kufinyelelwa ngamabhasi edatha ocingo, asebenza njengemigwaqo emikhulu evumela ukudluliswa kolwazi phakathi kwezingxenye zomzimba ezahlukene. Kubalulekile ukusho ukuthi Ikheli Lendawo liyingxenye ebalulekile yesakhiwo sangaphakathi somakhalekhukhwini futhi idlala indima ebalulekile ekusebenzeni kwabo ngempumelelo nangempumelelo.
Ukunquma Ikheli Lendawo Lomakhalekhukhwini wami: Izici Eziyisisekelo
Uma sikhuluma ngokuthola ikheli lendawo yomakhalekhukhwini wethu, kubalulekile ukuqonda izici ezithile eziyisisekelo ezizosivumela ukuthi siqonde ukuthi lobu buchwepheshe busebenza kanjani. Okulandelayo, sizofingqa imiqondo ebalulekile okufanele icatshangelwe:
- I-Geolocation: I-Geolocation inqubo lapho kunqunywa indawo yendawo yento noma umuntu kusetshenziswa ubuchwepheshe namadivayisi afana ne-GPS. Endabeni yomakhalekhukhwini, lo msebenzi usekelwe kunxantathu wamasignali asuka emibhoshongweni yamaseli namasathelayithi ukuze kutholwe ngokunembile indawo ebonakalayo yedivayisi.
- Ikheli lasesizindeni se-inthanethi: Idivayisi ngayinye exhunywe ku-inthanethi, okuhlanganisa nomakhalekhukhwini bethu, inekheli le-IP elihlukile. Leli kheli lisetshenziselwa ukukhomba nokuxhumana nedivayisi kunethiwekhi. Nakuba ikheli lasesizindeni se-inthanethi lingasinikezeli ngolwazi olunembile mayelana nendawo engokoqobo yeselula, lingabonisa isifunda noma izwe okufinyelelwa kulo i-inthanethi.
- Ikheli le-MAC: Ikheli le-MAC (Ikheli Lokulawula Ukufinyelela Kwemidiya) liwubunikazi obuhlukile obunikezwe ikhadi lenethiwekhi. yedivayisi, okuhlanganisa nomakhalekhukhwini. Ngokungafani nekheli le-IP, ikheli le-MAC alinakushintshwa futhi lihlukile kudivayisi ngayinye. Ngokulandela ikheli le-MAC likamakhalekhukhwini, ungakwazi ukunquma ikheli lendawo yaleyo divayisi endaweni ethile, njengebhilidi noma ibhizinisi.
Sengiphetha, ukunquma ikheli lendawo likamakhalekhukhwini kuhilela ukusetshenziswa kobuchwepheshe obufana ne-geolocation, amakheli e-IP kanye nekheli le-MAC. Lezi zakhi zisivumela ukuthi sazi indawo evamile yedivayisi futhi siyilandele ezindaweni ezicaciswe kakhulu. Kubalulekile ukukhumbula ukuthi ukufinyelela kulolu lwazi kungaphansi kwemikhawulo yezomthetho kanye nezinqubomgomo zobumfihlo, futhi kufanele kusetshenziswe ngendlela enesimilo nethembekile.
Izingxenye zomzimba ezithonya Ikheli Lendawo likamakhalekhukhwini
Uma ukhuluma nge-Physical Direction kumaselula, kubalulekile ukugqamisa umthelela wezingxenye zomzimba ezahlukahlukene ekusebenzeni kwazo. Phakathi kwezingxenye ezibaluleke kakhulu zomzimba yilezi:
1. I-Accelerometer: Le ngxenye iyakwazi ukukala ukusheshisa komugqa weselula ngezindlela ezihlukene, ngaleyo ndlela ivumele ukutholwa kokunyakaza kanye nezinguquko endaweni yedivayisi emkhathini. Siyabonga nge-accelerometer, iselula yethu ingabona uma siyatshekisa, siyinyakazisa noma siyiphendulela, okuhumushela emisebenzini efana nokuzungezisa isikrini okuzenzakalelayo noma ukutholwa kokuthinta.
2. Ikhampasi: Ikhampasi, noma i-magnetometer, inesibopho sokuthola nokulinganisa insimu kazibuthe yoMhlaba. Lolu lwazi lusetshenziswa umakhalekhukhwini ukucacisa isiqondiso lapho inyakatho kazibuthe ikuphi, evumela imisebenzi efana nokuzulazula. Igxathu emvakwe gxathu, umumo kumamephu nokulungiswa kwekhampasi ezinhlelweni ezingokoqobo ezingathandwa kwabathelisi esikubona.
3. I-Gyroscope: I-gyroscope iyingxenye evumela ukukala umumo we-angular weselula emkhathini. Siyabonga ngakho, idivayisi ingakwazi ukubona futhi iphendule ukunyakaza okuzungezayo, inikeze umuzwa wegeyimu ogxile kakhulu, kanye iqiniso elingokoqobo. Ngaphezu kwalokho, isetshenziswa ekusimamiseni ikhamera ukuze kuzuzwe amavidiyo nezithombe ezibukhali, ezingadlidlizi.
Ukuqonda Iqhaza Le-GPS Ekunqumeni Indawo Engokoqobo
Ukuqonda Iqhaza Le-GPS Ekunqumeni Indawo Engokoqobo
I-Global Positioning System (GPS) ubuchwepheshe obusetshenziswa kakhulu okwamanje ukucacisa indawo ebonakalayo yento noma umuntu. Ukubaluleka kwayo kusekhonweni layo lokuhlinzeka ngezixhumanisi zendawo ezinembile noma kuphi emhlabeni, ngokunemba okuphezulu nokwethembeka. Indima edlalwa i-GPS ekunqumeni indawo ebonakalayo ichazwe kabanzi ngezansi.
Isebenza kanjani i-GPS:
- I-GPS iwuhlelo oluhlanganisa inethiwekhi yamasathelayithi azungeza umhlaba.
- Ngayinye yalezi sathelayithi ikhipha amasignali omsakazo athathwa ngamathuluzi amukelayo, njengomakhalekhukhwini noma ama-GPS navigator.
- Umamukeli uthola amasignali kumasathelayithi amaningi futhi abale ibanga phakathi kwawo nenye ngayinye esebenzisa isikhathi esisithathayo ukuze isignali ihambe isuka kusathelayithi iye kumamukeli.
- Ngokusebenzisa ulwazi lwamabanga amasathelayithi ahlukahlukene, umamukeli uyakwazi ukunquma indawo akuyo ngokuqondile ngenqubo ebizwa ngokuthi i-trilateration.
Izicelo ze-GPS:
- Ukuzulazula kanye nomhlahlandlela ngesikhathi sangempela: I-GPS isetshenziswa kumadivayisi okuzulazula ukuze inikeze izikhombisi-ndlela ezinembile nezibuyekeziwe mayelana nemizila, izinkomba namaphoyinti entshisekelo.
- I-Geolocation yezimoto: I-GPS isetshenziswa kakhulu embonini yezokuthutha ukulandelela indawo yesikhathi sangempela yamaloli, inqwaba yezimoto, ngisho nasekulawuleni izimoto.
- Ucwaningo lwesayensi kanye ne-cartography: I-GPS ithuluzi elibalulekile ezifundweni zendawo nezindawo kanye nasekwakheni amamephu anembile.
Kafushane, i-GPS idlala indima ebalulekile ekunqumeni indawo ebonakalayo, ihlinzeka ngendlela enembile, ethembekile futhi efinyeleleka kabanzi yokwazi indawo yento noma umuntu noma kuphi emhlabeni. Ukusetshenziswa kwayo kuhlanganisa inhlobonhlobo yezinhlelo zokusebenza, kusukela ekuzulazuleni komuntu siqu kuye ekulandeleni imikhumbi kanye nocwaningo lwesayensi. Ngenxa yalobu buchwepheshe, abantu nezinkampani zikwazile ukuthuthukisa ukusebenza kahle, ukuphepha nokunemba emisebenzini eminingi yansuku zonke.
Uzisebenzisa kanjani izinhlelo zokusebenza ezisuselwe Ekhelini Lendawo Yefoni yakho ephathekayo ngempumelelo
Ukuthuthukisa ukusetshenziswa kwezinhlelo zokusebenza ngokusekelwe Ekhelini Lendawo Lomakhalekhukhwini wakho
Uma kuziwa ekusebenziseni izinhlelo zokusebenza ezisuselwe Ekhelini Lendawo kusuka kumakhalekhukhwini wakho, kubalulekile ukucabangela ukucatshangelwa okubalulekile ukuze kwandiswe ukusebenza kahle kwayo. Nawa amanye amathiphu namasu okuthola okuningi kulezi zinhlelo zokusebenza futhi uqinisekise ukuthi uthola ulwazi nemiphumela oyidingayo.
1. Yenza kusebenze umsebenzi wendawo
Ngaphambi kokusebenzisa noma yiluphi uhlelo lokusebenza olususelwe Ekhelini Lendawo Lomakhalekhukhwini wakho, qiniseka ukuthi umsebenzi wendawo uyasebenza ocingweni lwakho. Lesi sizovumela izinhlelo zokusebenza ukuthi zifinyelele ulwazi lwendawo edingekayo ukuze likunikeze amasevisi asekelwe endaweni okuyo manje. Iya kuzilungiselelo yedivayisi yakho bese wenze kusebenze inketho yendawo.
2. Hlola izimvume zohlelo lokusebenza
Kubalulekile ukubuyekeza izimvume zezinhlelo zokusebenza ngaphambi kokuzisebenzisa. Qiniseka ukuthi uhlelo lokusebenza linezimvume zokufinyelela indawo yedivayisi yakho. Lokhu ngingakwenza engxenyeni yezilungiselelo zohlelo lokusebenza kudivayisi yakho yeselula. Ukuhlola nokulungisa izimvume kuzoqinisekisa ukuthi izinhlelo zokusebenza ezisuselwe Ekhelini Lendawo Yefoni yakho zisebenza kahle futhi ungathola izinsiza ezihambisana nendawo yakho yamanje.
3. Yazi imisebenzi yesicelo
Ngaphambi kokusebenzisa uhlelo lokusebenza olususelwe Ekhelini Lendawo Yeselula yakho, thatha isikhathi sokuhlola nokuqonda imisebenzi ehlukene nezici ezikunikezayo ngokusekelwe endaweni yakho. Zijwayeze ngezinketho ezitholakalayo kuhlelo lokusebenza futhi wenze okuningi ngakho konke ukusebenza elikunikezayo ukuze uthole ukuzizwisa okuphelele nokusebenza kahle.
Izincomo zokuthuthukisa ukunemba kwe Ikheli Lendawo Kumakhalekhukhwini wakho
Ukunemba kwekheli lendawo kumakhalekhukhwini wakho kubalulekile ezinhlelweni zokusebenza namasevisi ahlukahlukene, njengamamephu, izinsiza zokuletha, nezinhlelo zokusebenza ezisuselwe endaweni. Ukuqinisekisa ukuthi unendawo efanele kungathuthukisa ulwazi lwakho futhi kwenze kube lula ukuzulazula ku-inthanethi. Lapha sethula ezinye:
1. Nika amandla umsebenzi we-GPS: I-Global Positioning System (GPS) isebenzisa amasathelayithi ukuthola indawo okuyo ngqo. Qiniseka ukuthi lesi sici usinike amandla kumakhalekhukhwini wakho futhi uqinisekise ukuthi sivuliwe. Lokhu kuzovumela ifoni yakho ukuthi iqoqe idatha enembile kumasathelayithi futhi ithuthukise ukunemba kwendawo okuyo.
2. Gcina isofthiwe yakho ibuyekeziwe: Izibuyekezo zesofthiwe ngokuvamile zihlanganisa ukuthuthukiswa kokunemba kokuqondisa komzimba. Qiniseka ukuthi ifoni yakho inesistimu yokusebenza yakamuva efakiwe, kanye nezibuyekezo zezinhlelo zokusebenza ezihlobene nendawo.
3. Gwema izithiyo nezindawo ezivaliwe: Izakhiwo ezinde, izintaba, nezikhala ezivaliwe zingenza kube nzima ukuthola amasignali avela kumasathelayithi e-GPS. Zama ukuhlala ezindaweni ezivulekile, ezingenazithiyo, ikakhulukazi uma udinga indawo eqondile. Lokhu kuzovumela ifoni yakho ukuthi yamukele amasignali acacile futhi ithuthukise ukunemba kwekheli lakho lendawo.
Ukuvikeleka kanye Nobumfihlo: Ukugcina Ikheli Londawo Liphephile kumakhalekhukhwini wakho
Ku- ubudala bedijithali, kubalulekile ukuvikela ubumfihlo bethu nokuvikeleka, ngisho noma kuziwa endaweni yangempela yomakhalekhukhwini wethu. Ngenhlanhla, kunezinyathelo esingazithatha ukuze sigcine ikheli lethu lendawo liphephile futhi silivikele ekuweleni ezandleni ezingalungile. Ngezansi kukhona izincomo ezibalulekile:
1. Sebenzisa ukukhiya isikrini: Setha iphasiwedi noma vula iphethini kudivayisi yakho ukuze uvimbele noma ubani ukuthi afinyelele idatha yakho yomuntu siqu kanye nekheli lendawo ngaphandle kokugunyazwa.
2. Sebenzisa izinhlelo zokusebenza ezivikelekile ze-geolocation: Kunezinhlelo zokusebenza ezithembekile ezikuvumela ukuthi wabelane ngendawo yakho kuphela nabantu abathembekile. Qiniseka ukuthi ulanda izinhlelo zokusebenza emithonjeni ethembekile futhi ubuyekeze inqubomgomo yazo yobumfihlo ngaphambi kokwabelana.
3. Khubaza izici ze-geolocation ku amanethiwekhi omphakathi: Amanethiwekhi omphakathi amaningi anenketho yokubonisa indawo yakho ngesikhathi sangempela. Khubaza le misebenzi ukuze uvimbele noma ubani ukuthi angakwazi ukukulandela futhi azi ikheli lakho lendawo ngaso sonke isikhathi.
Ungazixazulula kanjani izinkinga ezijwayelekile ezihlobene Nekheli Lendawo Lomakhalekhukhwini wakho
Izinkinga ezihlobene nekheli lendawo yeselula yakho zingakukhungathekisa, kodwa ungakhathazeki, lapha sizochaza indlela yokuxazulula ezinye zezinkinga ezivame kakhulu. Landela lezi zinyathelo futhi ungakwazi ukubuyisela ngokushesha ukusebenza kwedivayisi yakho.
1. Izinkinga zokuxhuma okungenantambo:
- Hlola ukuthi imodi yendiza ivuliwe yini, njengoba lokhu kungase kuthinte ukuxhumana.
- Hlola ukuthi iselula yakho ingaphakathi kwebanga elikhavayo le-Wi-Fi noma inethiwekhi yeselula.
- Qala kabusha irutha i-Wi-Fi noma vala idatha yeselula futhi uyivule ukuze uqalise kabusha ukuxhumeka.
- Uma inkinga iqhubeka, zama ukukhohlwa nokuxhuma kabusha inethiwekhi ye-Wi-Fi noma qala kabusha iselula yakho.
2. Izinkinga ze-GPS:
- Qiniseka ukuthi indawo yakho ivuliwe kuselula yakho.
- Hlola ukuthi uthi lwe-GPS lubekwe ngendlela efanele yini futhi alunazithiyo.
- Buyekeza imephu noma i-GPS navigation app oyisebenzisayo.
- Vala isignali ye-GPS futhi uyivule futhi noma qala kabusha idivayisi ukuze uxazulule izinkinga zesikhashana.
3. Izinkinga zokubonwa kwekhadi le-SIM:
- Qiniseka ukuthi une-SIM khadi esebenzayo ehambisana no-opharetha wocingo lwakho.
- Hlanza i-SIM khadi nesikhala sekhadi ngendwangu ethambile, eyomile ukuze ususe noma yikuphi ukungcola noma okusele.
- Qinisekisa ukuthi i-SIM khadi ifakwe ngendlela efanele esikhaleni.
- Uma usese nezinkinga, zama enye i-SIM khadi noma uxhumane nenkampani yakho yenethiwekhi ukuze uthole ukwesekwa kobuchwepheshe.
Lezi ngezinye zezinkinga ezivamile ezihlobene nekheli lendawo yeselula yakho nokuthi ungazixazulula kanjani. Khumbula ukuthi idivayisi ngayinye ingaba nezinto ezingavamile, ngakho-ke kuhlale kuhle ukuthi ubheke imanuwali yomsebenzisi noma ufune usizo lwezobuchwepheshe olukhethekile uma izinkinga ziqhubeka.
Imibuzo Nezimpendulo
Umbuzo: Lithini ikheli lendawo likamakhalekhukhwini?
Impendulo: Ikheli lendawo yeselula, elaziwa nangokuthi yikheli le-MAC (Media Access Control), uchungechunge oluhlukile lwezinombolo nezinhlamvu ezinikezwe kunethiwekhi yedivayisi yeselula. Leli kheli lisetshenziselwa ukukhomba nokuhlukanisa ifoni ngayinye ngendlela ehlukile kunethiwekhi.
Q: Ngingalithola kanjani ikheli lendawo kusuka kuselula yami?
A: Ukuthola ikheli lendawo yeselula yakho, kufanele ulandele lezi zinyathelo ezilandelayo:
1. Ku-Android:
– Hamba kuzilungiselelo zefoni yakho.
- Bheka inketho ethi "Mayelana" noma "Ulwazi Locingo".
- Khetha "Isimo" noma "Izingxenyekazi zekhompyutha".
- Bheka ingxenye ethi "Wi-Fi MAC Address" noma "Bluetooth MAC Address". Leli kuzoba yikheli lendawo yocingo lwakho.
2. Ku-iOS:
– Yiya kuzilungiselelo ye-iPhone yakho.
– Bheka inketho ethi “Okuvamile”.
- Khetha okuthi “Mayelana”.
- Skrolela phansi uze uthole inketho "yekheli le-Wi-Fi" noma "ikheli le-Bluetooth". Leli kuzoba yikheli lendawo yocingo lwakho.
Umbuzo: Ngingakwazi ukushintsha ikheli lendawo yomakhalekhukhwini wami?
IMP: Ngokuvamile, amadivaysi eselula awakuvumeli ukuthi uguqule ikheli lakho lendawo ngokomdabu. Nokho, akhona amathuluzi nezinhlelo zokusebenza zezinkampani zangaphandle ezingashintsha ikheli le-MAC lamafoni athile, nakuba lokhu kungase kube emthethweni noma kwephule imigomo yesevisi yo-opharetha wenethiwekhi yakho. Ngakho-ke, kunconywa ukusebenzisa lezi zinketho ngokuqapha futhi kuphela ezimweni zomthetho nezokuziphatha.
Umbuzo: Ikheli lendawo likamakhalekhukhwini lisetshenziselwa ini?
A: Ikheli lendawo leselula lisetshenziselwa ukukhomba nokuxhumana nedivayisi kumanethiwekhi endawo. Isibonelo, uma uxhuma kunethiwekhi ye-Wi-Fi, ikheli lendawo lendawo yeselula yakho lisetshenziselwa ukulikhomba futhi livumele umzila ukuthi uyinikeze ikheli le-IP elihlukile. Ngaphezu kwalokho, ikheli lendawo liphinde lisetshenziswe ekuphathweni kwenethiwekhi, ekuvikelekeni, nasekulawuleni izinhlelo zokusebenza.
Umbuzo: Ingabe kubalulekile ukugcina ikheli lami likamakhalekhukhwini liyimfihlo?
IMP: Nakuba ukuveza ikheli lendawo yomakhalekhukhwini wakho ngokuvamile akumeleli ubungozi obubalulekile kubumfihlo bakho, kuyalulekwa ukuthi ukugcine kuyimfihlo ukuze ugweme imisebenzi engagunyaziwe noma ukulandela umkhondo okungafunwa. Ukwengeza, ukwabelana ngekheli lakho lendawo ungaqondile kungase kuvumele abanye ukuthi balandelele ukunyakaza kwakho noma bafinyelele ulwazi olubucayi.
Isiphetho
Sengiphetha, ikheli lendawo yocingo lwami liyisici esibalulekile esivumela indawo enembile nethembekile yedivayisi yethu yeselula. Ngenxa yokuhlanganiswa kobuchwepheshe obufana ne-GPS, izimpondo zomakhalekhukhwini kanye ne-Wi-Fi, umakhalekhukhwini wethu uyakwazi ukunquma indawo ekuyo isikhathi sangempela.Nokho, kubalulekile ukuqaphela ukuthi nakuba lolu uhlelo luhlinzeka ngedatha enembile ezimweni eziningi, kungase kube nezimo lapho ukunemba kungase kuthintwa izimo ezihlukahlukene. Kunoma ikuphi, ikheli lendawo yomakhalekhukhwini wethu liyithuluzi eliyisisekelo lezinhlelo zokusebenza nezinsiza ezihlukahlukene, kusukela ekuzulazuleni kuye ekuvikelekeni komuntu siqu. Njengoba ubuchwepheshe buqhubeka buthuthuka, singalindela ukuthuthukiswa okuqhubekayo ekunembeni nasekuthembekeni kwalesi sici, okusivumela ukuthi siwasebenzise ngokugcwele amakhono edivayisi yethu ephathwayo.
Ngingu-Sebastián Vidal, unjiniyela wekhompyutha ozifelayo ngobuchwepheshe kanye ne-DIY. Ngaphezu kwalokho, ngingumdali we tecnobits.com, lapho ngabelana khona ngezifundo zokwenza ubuchwepheshe bufinyeleleke kakhudlwana futhi buqonde wonke umuntu.