Okufanele ukwenze uma i-GPS ingasebenzi ku-Android


Umsebenzi we-geolocation kumadivayisi we-Android ungenye yezinto ezisetshenziswe kakhulu futhi ezifunwa, ngakho-ke ngokungajabulisi uma le ndlela ingasebenzi ngokuzumayo. Ngakho-ke, ezincwadini zethu zanamuhla sifuna ukukhuluma ngezindlela zokubhekana nale nkinga.

Kungani i-GPS iyeka ukusebenza nokuthi ingayiphatha kanjani.

Njengezinye izinkinga eziningi ezinamamojula wokukhulumisana, izinkinga nge-GPS zingabangelwa yizizathu zombili ze-hardware nesofthiwe. Njengomkhuba wokubonisa, lezi zinsuku zivame kakhulu. Izizathu zehadiwe zihlanganisa:

  • imodemu yekhwalithi embi;
  • insimbi noma icala elikhuni elivikela isibonakaliso;
  • ukwamukela kabi endaweni ethile;
  • umshado wefektri.

I-Software ibangela izinkinga nge-geolocation:

  • ukushintsha indawo nge-GPS ivaliwe;
  • idatha engalungile kwifayili yesistimu ye-gps.conf;
  • isofthiwe ye-GPS esedlule.

Manje siphendukela ezindleleni zokuxazulula izinkinga.

Indlela 1: I-Cold Start GPS

Esinye sezimbangela ezivame kakhulu zokuhluleka kwe-FMS yinguquko kwenye indawo yokufakazela ukudluliswa kwedatha kuvaliwe. Isibonelo, waya kwelinye izwe, kodwa alifaki i-GPS. I-module yokuhamba ayitholanga izibuyekezo zedatha ngesikhathi, ngakho kuzodingeka ukusetha kabusha ukuxhumana nama-satellites. Lokhu kubizwa ngokuthi "ukuqala okubandayo". Yenziwe ngokumane kakhulu.

  1. Phuma ekamelweni endaweni ekhululekile. Uma usebenzisa icala, sincoma ukususa.
  2. Vula i-GPS kudivayisi yakho. Iya ku "Izilungiselelo".

    Ku-Android kuze kube ngu-5.1, khetha ukhetho "Geodata" (ezinye izinketho - "GPS", "Indawo" noma "I-geolocation"), esitholakala ekuxhumaneni kwenethiwekhi.

    Ku-Android 6.0-7.1.2 - pheqa ohlwini lwezilungiselelo kuya kubhulogi "Ulwazi lomuntu siqu" bese uthepha "Izindawo".

    On amadivaysi nge-Android 8.0-8.1, iya ku- "Ukuphepha nendawo", hamba lapho bese ukhetha okukhethwa kukho "Indawo".

  3. Esikhathini sokuvimba izilungiselelo ze-geodata, ekhoneni elingenhla elingakwesokudla, kunesilayidi esinika amandla. Hambisa ngakwesokudla.
  4. Idivayisi izovula i-GPS. Konke okudingeka ukwenze okulandelayo ukulinda imizuzu engu-15-20 ukuze idivaysi ivumelane nesimo sama-satellites kule ndawo.

Njengomthetho, emva kwesikhathi esibekiwe ama-satellites azofakwa ukusebenza, futhi ukuhamba kudivayisi yakho kuzosebenza kahle.

Indlela 2: Ukukhishwa kwefayela nefayela le-gps.conf (impande kuphela)

Ikhwalithi nokuzinza kokuthola i-GPS kudivayisi ye-Android kungathuthukiswa ngokuhlela ifayela lesistimu gps.conf. Lokhu kusetshenziselwa kunconywa kumadivayisi angathunyelwa ngokusemthethweni ezweni lakho (isibonelo, i-Pixel, amadivaysi e-Motorola akhishwe ngaphambi kuka-2016, kanye nama-smartphones aseShayina noma aseJapane emakethe yasekhaya).

Ukuze uhlele ifayela lezilungiselelo ze-GPS ngokwakho, uzodinga izinto ezimbili: amalungelo okumpande nomphathi wefayela onokufinyelela kumafayela wesistimu. Indlela elula kunazo zonke yokusebenzisa i-Root Explorer.

  1. Qala uRuth Explorer bese uya kufolda yezimpande zenkumbulo yangaphakathi, limpande. Uma kudingeka, unikeze ukufinyelela kwesicelo ukusebenzisa amalungelo okumpande.
  2. Yiya kufolda uhlelobese ungena / njll.
  3. Thola ifayela ngaphakathi kwesiqondisi gps.conf.

    Qaphela! Kwamanye amadivaysi abakhiqizi baseChina, le fayela ayitholakali! Njengoba ubhekene nale nkinga, ungazami ukwenza, ngaphandle kwalokho ungaphazamisa i-GPS!

    Chofoza kuso bese ubamba ukugqamisa. Bese uthepha amaphuzu amathathu phezulu ngakwesokudla ukuletha imenyu yomongo. Kulo, khetha "Vula kumhleli wombhalo".

    Qinisekisa izinguquko zesistimu yefayela.

  4. Ifayela izovulwa ukuhlela, uzobona imingcele elandelayo:
  5. IpharamithaNTP_SERVERKufanele ishintshwe emazingeni alandelayo:
    • I-Russian Federation -ru.pool.ntp.org;
    • I-Ukraine -ua.pool.ntp.org;
    • Ku-Belarus -by.pool.ntp.org.

    Ungasebenzisa futhi iseva ye-pan-Europeaneurope.pool.ntp.org.

  6. Uma ku-gps.conf kudivayisi yakho ayikho ipharamithaINTERMEDIATE_POS, faka ngenani0- kuzomnciphisa umamukeli kancane, kodwa kuzokwenza ukuthi ukufundwa kwayo kulungile nakakhulu.
  7. Yenza okufanayo nangenkethoDEFAULT_AGPS_ENABLEyiliphi inani lokufakaIqiniso. Lokhu kuzokuvumela ukuthi usebenzise idatha yamanethiwekhi weselula wendawo, futhi enomphumela omuhle ekunembile naseqophelweni lokuthola.

    Ukusetshenziswa kobuchwepheshe be-A-GPS nakho kunesibopho sokusethaDEFAULT_USER_PLANE = TRUEokuyinto okufanele futhi yengezwe efayeleni.

  8. Ngemuva kwayo yonke imishini, phuma imodi yokuhlela. Khumbula ukulondoloza izinguquko zakho.
  9. Qala kabusha idivayisi bese uhlola i-GPS usebenzisa izinhlelo zokuhlola ezikhethekile noma uhlelo lokusebenza lomkhumbi. I-geolocation kufanele isebenze kahle.

Le ndlela ihambelana ikakhulukazi namadivaysi aseSoC akhiqizwa yi-MediaTek, kodwa iphinde isebenze kuma-processors avela kwabanye abakhiqizi.

Isiphetho

Ukubamba iqhaza, siyabona ukuthi izinkinga nge-GPS zisabalulekile, futhi ikakhulukazi kumadivayisi wesigaba sebhajethi. Njengoba umkhuba ubonisa, enye yezindlela ezimbili ezichazwe ngenhla izokusiza nakanjani. Uma lokhu kungenzeki, kungenzeka ukuthi uhlangabezane nokuhluleka kwe-hardware. Izinkinga ezinjalo azikwazi ukuqedwa zodwa, ngakho-ke isisombululo esihle kakhulu sokuxhumana nesikhungo sensizakalo sosizo. Uma isikhathi sewaranti sedivayisi engapheli yisikhathi, kufanele ususe esikhundleni noma ubuyise imali.