Isethelayithi navigation - Iyini?

Isethelayithi navigation - ngokuyinhloko ithuluzi ephezulu ukucacisa ukuma esihlalweni ezithintekako. Ukuze sithole into oyifunayo ngosizo yesimanje navigation systems kungaba cishe noma kuphi emhlabeni. Ngezenzo ekuthuthukiseni yesimanje izimiso zesiphuphutheki bayakwazi ukunikeza efinyelela olunzulu ukuze ukudluliselwa navigation idatha olunembile.

Uyini navigation satellite?

Isethelayithi navigation izinhlelo anhlobonhlobo zikagesi futhi izindlela lobuchwepheshe ngesimo iqoqo Isikhala imishini eliwumhlaba.

Navigation - indlela yokunquma izixhumanisi ezindawo Kubekeka kwetintfo. Nokho, izindlela zesimanje iningi satellite navigation vumela cishe ngokunembile ukunquma nemingcele ezifana ijubane noma isiqondiso into, nokunye.

Ngesikhathi inhliziyo izinhlelo navigation kuthiwa azungeza nemilaza satellite, njengengxenye okungaba ezimbili kuya iziphuphutheki eziningana kunabantu. Umsebenti wabo oyinhloko bashintshisane amasignali omsakazo nomunye kanye izinhlelo zokulawula phansi. Ngakwelinye ihlangothi, imishini umsebenzisi iklayenti isetshenziswa ukunquma isikhundla oyifunayo ngesisekelo ulwazi eyatholakala kusukela izikhungo control navigation.

Umgomo we operation satellite navigation systems

izinhlelo Jobe satellite esekelwe ukuzimisela ibanga ukusuka e-satellite ukuthola antenna into kabani izixhumanisi kumele ibalwe. imephu satellite ezivamile zonke ohlelweni eyaziwa ngokuthi i lwencwadi. Iningi satellite navigation abamukelayo bayakwazi ukulondoloza ibalazwe ezinjalo zokukhohlwa futhi kweso ukuthola idatha ezidingekayo. Kanjalo, isimiso navigation ngesisekelo ezakhiwe weJiyomethri uvumele ukubala izixhumanisi isikhundla samanje kumephu.

amatilosi satellite Siqu

amadivaysi Modern navigation siqu amadivayisi zobuchwepheshe yakhelwe nje ukuthola idatha GPS, kodwa futhi ukunikeza abasebenzisi ukuzizwela ocebile soxhumanoningi.

Ngokuhlanganyela imishini umsebenzisi khona isofthiwe ezikhethekile, amadivayisi navigation siqu loku kubanika ematfuba ekufundza ukuqapha kokubili izindawo fixed kanye zokuthutha.

Uma sikhuluma nabashayeli izimoto, lokuhamba ngabo - is, ngaphezu kwakho konke, ikhono ukuthola izincomo eziningiliziwe mayelana ukukhethwa nemizila yimpumelelo kakhulu ukulandela okuyinto ikuvumela ukuba nokwandisa petrol bese kakhulu ukunciphisa isikhathi sokuhamba.

Amathemba sokuthuthukiswa satellite navigation systems

Namuhla satellite navigation - isimiso jikelele isicelo emephini. Ingxenye esemqoka idatha navigation etholwe GPS, manje kulawulwa-United States. Ngakho-ke, inkinga njalo ngonyaka futhi uphuthuma ngokwengeziwe ngoba emphakathini international iba ukuthunyelwa izinhlelo okunye, okufuna ethembisayo European iphrojekthi "le uGalileo" futhi Russian "GLONASS".

Ngokusekelwe umbono abakhangisi, kungashiwo ukuthi emashumini ambalwa eminyaka ezayo athembisa emakethe amasevisi navigation ukuthuthukiswa ebalulekile. ukubukwa Okufanayo aphethwe kanye nabasunguli emkhakheni satellite navigation amaphrojekthi. Ubufakazi lokhu kukhona okwatholakala izikhungo zocwaningo eziningi, uyakubona ukwanda ukufunwa amasevisi navigation phakathi abanikazi kumadivayisi ephathekayo digital.