Ibhodi yoLawulo lokuPhathwa kweMoto

Inkcazelo emfutshane:

I-GPS, okanye i-Global Positioning System, yinkqubo yokukhangela ngesathelayithi ephuhliswe ngurhulumente wase-United States kwaye iqhutywa kwihlabathi jikelele.Igama eliqhelekileyo kwezi nkqubo yi-Global Navigation Satellite System okanye i-GNSS, kunye ne-GPS yeyona nkqubo isetyenziswa kakhulu ye-GNSS.Ekuqaleni iGPS yayisetyenziselwa ukuhamba emkhosini kuphela, kodwa ngoku nabani na ofumana iGPS unokuqokelela imiqondiso kwiisathelayithi zeGPS kwaye asebenzise inkqubo.

I-GPS inamacandelo amathathu:

isathelayithi.Ngalo naliphi na ixesha, kukho malunga nama-30 iisathelayithi zeGPS ezijikelezayo esithubeni, iyinye malunga neekhilomitha ezingama-20,000 ngaphezu komphezulu woMhlaba.

isikhululo solawulo.Izikhululo zolawulo zisasazeke kwihlabathi jikelele ukujonga nokulawula iisathelayithi, ngenjongo ephambili yokugcina inkqubo isebenza kunye nokuqinisekisa ukuchaneka kweempawu zokusasaza ze-GPS.

Umamkeli weGPS.Abamkeli beGPS bafumaneka kwiiselfowuni, iikhompyuter, iimoto, izikhitshane, kunye nezinye izixhobo ezininzi, kwaye ukuba akukho miqobo efana nezakhiwo ezide ezikujikelezileyo kunye nemozulu entle, umamkeli wakho weGPS kufuneka abone ubuncinane iisathelayithi ezine zeGPS ngexesha. nokuba uphi na.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha

Ibhodi yokulawula ukubeka indawo yemoto yiyunithi yolawulo oluphezulu kakhulu kwaye ichanekile ye-elektroniki eyenzelwe ngokukodwa iinkqubo zokuhamba ngemoto.Ibhodi idlala indima ebalulekileyo ekumiseleni ngokuchanekileyo nasekulandeleni indawo yesithuthi, iqinisekisa ukuhamba okuchanekileyo kunye nokukhokela umqhubi.Ibhodi yokulawula indawo idibanisa iteknoloji ye-GPS (i-Global Positioning System) kunye nezinye izinzwa zokumisa ezifana ne-GLONASS (i-Global Navigation Satellite System) kunye ne-Galileo ukubonelela ngolwazi oluthembekileyo noluchanekileyo.Ezi nkqubo zisekelwe kwisathelayithi zisebenza kunye ukubala ubude besithuthi, ubude kunye nokuphakama, okwenza ukuba ngokuchanekileyo, idatha yokukhangela ngexesha langempela.Ibhodi yokulawula ixhotywe nge-microcontroller enamandla okanye i-system-on-chip (i-SoC) ukucubungula ngokufanelekileyo idatha yokubeka efunyenweyo kunye nokubala indawo yesithuthi.

Ibhodi yokulawula indawo yokujonga imoto

Le nkqubo ibandakanya i-algorithms entsonkothileyo kunye nokubalwa ukumisela indawo yangoku yesithuthi, isihloko kunye nezinye iiparamitha zokukhangela ezisisiseko.Ibhodi idibanisa iindlela ezahlukeneyo zokunxibelelana ezifana ne-CAN (i-Controller Area Network), i-USB kunye ne-UART (i-Universal Asynchronous Receiver-Transmitter).Olu nxibelelwano luvumela ukuhlanganiswa okungenamthungo kunye nezinye iinkqubo zezithuthi, kubandakanywa iiyunithi zokubonisa ebhodini, iinkqubo zomsindo kunye nolawulo lokulawula.Iimpawu zonxibelelwano zenza ukuba ipaneli yokulawula inike isikhokelo esibonakalayo nesivakalayo kumqhubi ngexesha langempela.Ukongezelela, ibhodi yokulawula indawo ixhotywe ngememori eyakhelwe-ngaphakathi kunye nemisebenzi yokugcina yokugcina idatha yemephu kunye nolunye ulwazi olufanelekileyo.Oku kuvumela ukufunyanwa ngokukhawuleza kwedatha yeemephu kunye nokusetyenzwa ngokufanelekileyo kwedatha yokubeka ixesha lokwenyani, iqinisekisa amava okuhamba ahamba kakuhle nangenakuphazamiseka.Ibhodi yokulawula ikwabandakanya amagalelo amaninzi esensor anje ngeaccelerometers, gyroscopes, kunye nemagnetometers.

Ezi zinzwa zinceda ukuphucula ukuchaneka kwedatha yendawo ngokubuyisela izinto ezifana nokuhamba kwesithuthi, iimeko zendlela kunye nokuphazamiseka kwamagnetic.Ukuqinisekisa ukusebenza kakuhle kunye nokuthembeka, ibhodi yokulawula yenzelwe imisebenzi enamandla yokulawula amandla kunye neendlela zokukhusela.Oku kuyivumela ukuba iphathe ukuguquguquka kwamandla, utshintsho lobushushu kunye nokuphazamiseka kwe-electromagnetic, iqinisekisa ukusebenza ngokungenamthungo naphantsi kweemeko ezinzima.I-firmware yebhodi kunye nesoftware zinokuhlaziywa ngokulula kwaye ziphuculwe ukulungiselela uphuculo lwexesha elizayo kunye nophuculo.Oku kuqinisekisa ukuba abasebenzisi banokuzuza kwiifitsha zokukhangela zamva nje kunye nenkqubela phambili yetekhnoloji ngaphandle kokutshintsha indawo yolawulo lonke.Ukushwankathela, iphaneli yokulawula indawo yokukhangela imoto yinxalenye ephambili kwaye eyimfuneko kwinkqubo yanamhlanje yokujonga imoto.Ngobalo lwendawo echanekileyo, ukusetyenzwa okusebenzayo, kunye nokudibanisa ngaphandle komthungo kunye nezinye iinkqubo zezithuthi, ibhodi ivumela abaqhubi ukuba bahambe ngokukhuselekileyo nangokuchanekileyo kwindawo abayifunayo.Ukuthembeka kwayo, ukulinganisa kunye nokuphuculwa kwayo kuyenza ibe yinxalenye ebalulekileyo yoshishino lweemoto olukhulayo.

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