Le phrojekthi Ama-SatNOGS (Isiteshi se-Satellite Open Ground Station) isoftware yamahhala nomsamo ovulekile wehadiwe hardware kuhloselwe ukudala inethiwekhi eziteshini ze-satellite ground.
Ububanzi bephrojekthi ukudala isitaki esiphelele sobuchwepheshe obuvulekile ngokuya ngezindinganiso ezivulekile nokwakha isiteshi somhlabathi esiphelele njengombukiso wesitaki.
Ama-SatNOGS ihlose ukuba yipulatifomu elungiselelwe i-modularity, eyakhiwe ngamathuluzi nezinsizakusebenza ezitholakalayo nezingabizi.
Mayelana nama-SatNOGS
Le phrojekthi iqale maphakathi no-Ephreli 2014, ngesikhathi se-NASA hackathon Inselelo Yohlelo Lokusebenza ku-hackerspace.gr.
Ngemuva kwalowo msebenzi wokuqala, iqembu leSatNOGS labamba iqhaza ekuhlolweni kokuqala komklomelo weHackaday Award futhi lawina indawo yokuqala, yini kubanikeze umfutho omkhulu (kokubili ngokwezinsizakusebenza nomphakathi) ukuqala iLibre Space Foundation.
Ekuqaleni, Ama-SatNOGS abekade egxile kakhulu ekutholakaleni kwezimpawu ezivela kuma-satellite e-LEO kumaqembu we-UHF ne-VHF.
Ama-SatNOGS ingathola amasignali wesimo kanye ne-telemetry, idatha yokulayisha (ukuhlolwa) weziphuphutheki zesayensi nezocwaningo (isb. ukuhlolwa kwe-magnetospheric), idatha yesimo sezulu, njll.
I-SatNOGS ine-design kanye ne-interface yokuphathwa komhlaba jikelele (i-SatNOGS Network) yokwenza lula ukusebenza kweziteshi zomhlaba eziningi ukude.
Umbukeli angasebenzisa inethiwekhi ephelele yeziteshi zomhlaba zeSatNOGS emhlabeni jikelele.
Izici zephrojekthi ye-SatNOGS
Njengoba kushiwo ekuqaleni, ama-SatNOGS ihlose ukuhlinzeka ngobuningi bezobuchwepheshe iyadingeka kwinethiwekhi esatshalalisiwe yeziteshi zomhlaba ze-satellite ku-Earth orbit ephansi.
Ukufaka isitaki esinjalo, le misebenzi engaphansi emine elandelayo iyakhiwa:
Red
Inethiwekhi yeSatNOGS iyi- uhlelo lokusebenza lewebhu lokuhlela ukubonwa ngenethiwekhi yesiteshi somhlabathi.
Ngokugcina ukwakheka okuyisisekelo ngokuya ngokuxhumana kwenethiwekhi, ukufinyelela okukude nokuklanywa okushintshanayo kuqinisekisiwe ukuhlangabezana nazo zonke izidingo ezingaba khona.
Database
Isizindalwazi seSatNOGS sithi uhlelo lokusebenza lwezinsizakusebenza oluvumela abasebenzisi ukuthi baphakamise imininingwane yokudlulisa i-satellite kuma-satellite asebenzayo njengamanje. Imininingwane yakho itholakala nge-API.
Ikhasimende
Iklayenti le-SatNOGS isoftware esebenza eziteshini zomhlaba, imvamisa ezinhlelweni ezishumekiwe, ethola ukubonwa okuhleliwe kusuka kunethiwekhi, ithola ukuhanjiswa kwesathelayithi, bese ikuthumela emuva kuhlelo lokusebenza lwewebhu yenethiwekhi.
Isiteshi saphansi
ISatNOGS Ground Station ngu i-instrumentation yomthombo ovulekile we-hardware esiteshini somhlabathi nge-rotator, ama-antenna, i-electronics futhi ixhunywe kuKlayenti. Kususelwa kuzinto eziphrintiwe ze-3D nezinto zokwakha ezitholakala kalula.
Okucacile ukuthi konke kungumthombo ovulekile futhi iphrojekthi ifaka zonke izinto ezidingekayo ekwamukelweni kwedatha, kufaka phakathi ukwakheka kwama-antenna kanye ne-motorization yawo (kudinga iphrinta ye-3D), kepha futhi nokuncipha nokuhlanganiswa kwemininingwane.
Kalula nje, ama-SatNOGS ahlinzeka umphakathi ngamathuluzi wemithombo evulekile anhlobonhlobo ukuthola idatha kuzo zonke lezo ziphuphutheki.
Umnyombo wale phrojekthi umphakathi wezimfundamakhwela zomsakazo, Abathandi besikhala, opharetha besathelayithi, abahleli bohlelo, bahlangana beza nomqondo olula: "Isikhala sangaphandle sivulekile futhi sifinyeleleke kubo bonke."
Ungaqala kanjani iphrojekthi yami ye-SatNOGS?
Yonke isoftware (inethiwekhi, i-satellite database, amaklayenti namanye amathuluzi) hardware (i-antenna rotation enezingxenye kanye ne-3d ephrintiwe ye-elekthronikhi) iyadingeka ukuthola idatha kuwo wonke ama-satellite ayatholakala kwi-GitLab.
Kepha iwebhusayithi esemthethweni yephrojekthi ungathola futhi imibhalo emihle kakhulu ukuthi ungaqala kanjani uma ufuna ukudala iphrojekthi yakho, lapho ukwakhiwa kunemininingwane ngesinyathelo ngesinyathelo.
Ngaphezu kokuqaliswa kwesoftware (iklayenti) ku-Raspberry Pi yakho.
Umphakathi wama-satNOGS uyaqhubeka nokukhula futhi namhlanje, kuneziteshi ezingaphezu komhlaba ezingama-60 endaweni yokukhiqiza nezinye eziningi endaweni yentuthuko.