Shin kun san waɗanne tsarin ne aka haɗa a cikin GNSS

Ra'ayoyi 5 marasa fahimta game da Gnss (Tsarin Tauraron Dan Adam na Duniya)

❌ GNSS da GPS iri ɗaya ne.

✅ GPS ɗaya ne daga cikin tsarin GNSS da dama; GNSS kalma ce mai faɗi wacce ta ƙunshi dukkan tsarin tauraron ɗan adam na duniya.

❌ GNSS yana da amfani ne kawai don kewayawa.

✅ GNSS kuma yana da mahimmanci don daidaita lokaci a fannin sadarwa, banki, hanyoyin sadarwa na wutar lantarki da sauransu.

❌ Kana buƙatar haɗin intanet don amfani da GNSS.

✅ GNSS Mai karɓaaikin s ba tare da la'akari da Intanet ba, sai dai idan ana buƙatar gyara don inganta daidaiton bayanai.

❌ Siginar GNSS tana samuwa a ko'ina a Duniya, har ma a ƙarƙashin ƙasa, kuma suna da ƙarfi kuma suna da sauƙin ganewa.

✅ Siginar GNSS ba ta da ƙarfi kuma ana iya toshe ta cikin sauƙi ta hanyar cikas kamar gine-gine, ramuka, bishiyoyi, ganyaye masu yawa, ko ma yanayin yanayi.

❌ Ba za a iya amfani da GNSS a sararin samaniya ba.

✅ Ana amfani da GNSS don kewayawa har ma a cikin Low Earth Orbit (LEO) don jiragen sama da tauraron dan adam.

Tsarin Tauraron Dan Adam na Duniya (GNSS) ya kawo sauyi a yadda muke kewaya duniya da kuma yadda muke fahimtar duniyarmu. Waɗannan tsarin sun zama wani muhimmin ɓangare na rayuwarmu ta yau da kullun, tun daga jagorantar mu a kan tafiye-tafiyen hanya zuwa taimaka mana mu sami hanyarmu yayin ayyukan waje. Amma ta yaya waɗannan tsarin suke aiki, kuma menene manyan tsarin GNSS guda shida da ke ƙarfafa fasahar kewayawa?

Domin fahimtar yadda tsarin GNSS yake aiki, dole ne ka fahimci ƙa'idodin da ke bayansa. Tsarin GNSS yana ba da sabis na matsayi, kewayawa da lokaci ga masu amfani a duk faɗin duniya ta hanyar amfani da hanyoyin sadarwar tauraron dan adam. Waɗannan tauraron dan adam suna ci gaba da aika siginar da masu karɓar GNSS za su iya karɓa, wanda ke ba su damar ƙididdige ainihin matsayinsu a Duniya.

Manyan tsarin GNSS guda shida sune GPS na Amurka (Tsarin Matsayi na Duniya), GLONASS na Rasha (Tsarin Tauraron Dan Adam na Duniya), Galileo na Tarayyar Turai, Beidou na China, NavIC na Indiya da QZSS (Tsarin Tauraron Dan Adam na Quasi Zenith) daga Japan. Kowanne daga cikin waɗannan tsarin yana aiki ta amfani da ƙa'idodi iri ɗaya amma yana da wasu siffofi da iyawa na musamman.

GPS ita ce mafi shaharar tsarin GNSS kuma ta ƙunshi tauraron dan adam 24 da ke zagaya duniya. Ana iya karɓar siginar da waɗannan tauraron dan adam ke fitarwa ta hanyar mai karɓar GPS don tantance wurin mai amfani, saurinsa da lokacinsa. GLONASS da Rasha ta ƙirƙiro yana bin irin wannan ƙa'ida amma yana da tauraron dan adam 24. Galileo shine tsarin GNSS na Tarayyar Turai, wanda aka tsara don samar da tsarin sanyawa mai zaman kansa da daidaito don amfanin farar hula da sojoji.

Tsarin Beidou na ƙasar Sin ya ƙunshi tauraron ɗan adam 35 waɗanda ke da alhakin isar da saƙo a duk faɗin duniya kuma an tsara shi ne don samar da ayyuka don sufuri, noma da kuma agajin gaggawa. Tsarin NavIC na Indiya ya ƙunshi tauraron ɗan adam bakwai, waɗanda babban manufarsu ita ce samar da ingantattun ayyukan sanya wuri a Indiya da yankunan da ke kewaye. A ƙarshe, an tsara tsarin QZSS na Japan don inganta daidaito da amincin GPS a yankin Asiya da Oceania ta hanyar amfani da haɗin tauraron ɗan adam na geostationary da tilt.

Waɗannan tsarin GNSS guda shida suna aiki ta hanyar aika sigina daga tauraron dan adam ɗinsu zuwa ga masu karɓar GNSS na ƙasa. Sannan mai karɓar yana amfani da sigina daga tauraron dan adam da yawa don ƙididdige matsayinsu daidai ta hanyar wani tsari da ake kira trilateration. Ta hanyar auna lokacin da sigina ke ɗauka don tafiya daga tauraron dan adam zuwa mai karɓar, mai karɓar zai iya tantance nisansa daga kowane tauraron dan adam kuma ya daidaita matsayinsa a Duniya.

Baya ga samar da ayyukan sanyawa da kuma kewayawa, tsarin GNSS yana taka muhimmiyar rawa a fannoni daban-daban kamar su sufurin jiragen sama, noma, binciken ƙasa da sadarwa. Suna ba da damar daidaita hanyoyin sadarwa na sadarwa daidai lokacin da ya dace, suna sauƙaƙa ayyukan noma masu inganci ta hanyar ingantaccen noma, da kuma tallafawa hanyoyin zirga-zirgar jiragen sama da jiragen ruwa cikin aminci da daidaito.

A taƙaice, manyan tsarin GNSS guda shida—GPS, GLONASS, Galileo, Beidou, NavIC, da QZSS—sun kawo sauyi a yadda muke kewayawa da kuma sanya kanmu a Duniya. Waɗannan tsarin suna aiki ta hanyar amfani da hanyoyin sadarwar tauraron dan adam don aika sigina zuwa ga masu karɓar GNSS, wanda ke ba masu amfani damar tantance ainihin matsayinsu, saurinsu da lokacinsu. Yayin da fasaha ke ci gaba da ci gaba, tsarin GNSS zai taka muhimmiyar rawa wajen tsara makomar ayyukan kewayawa da sanya matsayi a duniya.