Ukuthunyelwa kwe-Beidou Global Satellite Navigation System Constellation Sekuqedwe Ngokugcwele

Isebenza kanjani iBeidou ngemuva kwenethiwekhi? Izoba namuphi umthelela ekuphileni? Muva nje, ngokuphothulwa ngokugcwele kokuthunyelwa kweqoqo lezinkanyezi le-Beidou global satellite navigation system, intatheli ifunde ukuthi ngokuthembela kunethiwekhi yesathelayithi ye-Beidou esibhakabhakeni kanye nohlelo lokuthuthukisa isisekelo se-Beidou phansi, i-Beidou izoqhuma amandla abengeziwe ngemisebenzi enamandla futhi. ukusebenza okungcono, okwenza zonke izimboni zisebenzele umhlaba futhi zizuzise isintu. "Ingqondo" ehlakaniphile imatasa nabaphathi kanye nokuhlanganisa ngokugcwele ku-inthanethi nganoma yisiphi isikhathi Ukuzulazula kwe-Beidou kuwumsebenzi omkhulu futhi oyinkimbinkimbi wesistimu ye-aerospace. Ukusebenza okudidiyelwe kokuxhumana kwezulu nomhlaba kubandakanya ukuhlela, ukuqapha kanye nokuphathwa kwezinhlelo eziningi kanye namashumi ezinkulungwane zamasethi emishini. Ungaqinisekisa kanjani ukuthi "benza ngobunye futhi balalele umyalo"?

E-China Electronics Technology Group Co., Ltd., ochwepheshe bethule ukuthi isikhungo sokuphatha nokulawula i-beidou-3 esakhiwe yi-CETC silingana “nobuchopho” obukhaliphile, obungalawula ukusebenza okudidiyelwe kwengxenye yesikhala kanye nengxenye yomhlaba, ukuhlela okuphelele. ye-antenna yaphansi kanye nemishini yokuhlola ehlukahlukene, kanye nokuhlelwa nesichasiselo semilayezo yokuzulazula. Ukuze kuqashelwe ukuphathwa okudidiyelwe komhlaba kwesathelayithi nokulawula uhlelo lokuzulazula ngesathelayithi le-Beidou, i-CETC iye yanqoba inani lobuchwepheshe obubalulekile, yathuthukisa inani lezinto ezintsha. impumelelo, ekugcineni yabona ukulandelwa kanye nokukalwa kwamasathelayithi kuyo yonke inethiwekhi, futhi yaxazulula izinkinga zokulawula inqwaba yezinhlelo kanye namashumi ezinkulungwane zamasethi emishini. umkhankaso wokwethulwa ngesathelayithi, i-CETC ihlele i-radar yaphansi, indawo yokulinganisa umhlabathi kanye nesiteshi sokulawula, umkhumbi wokulinganisa wasolwandle kanye nesathelayithi edluliswayo ngendlela ezungeza yonke indawo, idale ukulinganisa okugcwele nokulawula inethiwekhi ukuhlinzeka ngezinsizakalo eziku-inthanethi nganoma yisiphi isikhathi sokulinganisa nokulawula i-aerospace. I-satellite ye-Beidou.

Kunamanetha esibhakabhakeni nasemhlabeni, futhi isisekelo siyaqiniswa ukusizaAkukona nje kuphela inethiwekhi yesathelayithi ye-Beidou esibhakabhakeni, kodwa futhi nohlelo lokuthuthukisa isisekelo se-Beidou phansi.Isistimu yokuthuthukisa i-Beidou esekelwe phansi iyingxenye ebalulekile ye-Beidou i-satellite navigation system. Ukuthuthukiswa nokwakhiwa kwayo kwaqalwa ngoSepthemba 2014. Inkampani China Ordnance Industry Group Co., Ltd. yenza wonke umsebenzi wokwakha uhlelo. Ihlanganisa izinhlobo ezine zezinsizakalo zokunemba okuphezulu: izinga lemitha, izinga le-decimeter, izinga lamasentimitha kanye nezinga lemilimitha ngemva kokucubungula ohlelweni olulodwa, olungowokuqala ekhaya naphesheya.

Njengamanje, lolu hlelo selwenze "inethiwekhi kazwelonke" yohlelo lokuthuthukisa isisekelo se-Beidou olwakhiwe iziteshi zokuthuthukisa isisekelo ezingaphezu kuka-2500, futhi umthamo wesistimu usufinyelele ezingeni lobuchwepheshe lezinhlelo ezifanayo phesheya.Ngo-August 2015, i-China Weapon Industry Group yamisa. phezulu kwenkundla yesevisi yendawo enembayo, inethiwekhi yendawo yezinkulungwane zosesho, ethatha ukunemba okuphezulu njengendawo yokuphumelela, futhi ihlanganisa ukuthuthukiswa kwe-"Internet plus" kanye "ne-Beidou" ukuze kwakhe inkundla yesevisi yesevisi enembayo ephezulu, futhi uzibophezele ekwenzeni isevisi yesikhathi sase-Beidou enembayo ephezulu ukuze isebenzele umphakathi, izinsiza ezifinyelelekayo nezisekelwe ekufuneni." I-Beidou ayilona nje uhlelo lokuzulazula ngesathelayithi olusetshenziswa endaweni ephakeme, kodwa futhi ingqalasizinda yezwe enkulu yesikhathi sasemkhathini ehlobene eduze wonke umuntu." U-Chen Jinpei, oyi-CEO ye-Chihiro isikhundla, uthe kukhona uhlelo lwesathelayithi ye-Beidou esibhakabhakeni kanye nohlelo lokuthuthukisa isisekelo se-Beidou phansi. Izimpawu zesathelayithi phansi kwesinye isikhathi zidinga ukuqiniswa ngokuya ngesimo sangempela.

Eminyakeni yamuva nje, ukunemba okuphezulu kwe-Beidou kanye ne-Beidou ekusize abasebenzisi bokubeka ngokushesha kudlule izigidi ezingu-500. Njengamanje, iqembu lezimboni ze-China, kanye ne-China Mobile kanye ne-CETC, liqinisa ukwakhiwa kwe-Beidou No. Inkundla yesevisi yesicelo semiyalezo emifushane emi-3 yesifunda, ezothuthukisa ngempumelelo ukuhlanganiswa nokuqanjwa okusha kwe-Beidou enembayo ephezulu nezinsizakalo zemiyalezo emifushane ene-5g, idatha enkulu kanye nekhompyutha yamafu."Beidou" indizela emizini yabantu futhi inikeze amandla zonke izigaba zezimoto zokulethwa kwe-lifeExpress ingasiza amaphoyisa omgwaqo ezokuphepha komphakathi ekutholeni ubufakazi kanye nokubamba iqhaza ekuthumeleni ezimeni eziphuthumayo emadolobheni nasekuhlengeni. Ukusatshalaliswa kwezindawo ezisetshenziswayo zasemadolobheni kungahlaziywa kusukela kudatha yokuma yezimoto zokusabalalisa. Izinkampani ze-Express zingakwazi ukuthuthukisa indlela yokusabalalisa ngokuhlaziya idatha yokusabalalisa kanye nedatha yokushayela

E-Zhejiang, uchungechunge lwezinhlelo zokusebenza ezisekelwe kubuchwepheshe bokubeka indawo be-Beidou kancane kancane ziba ngokoqobo ngokwethulwa ngempumelelo kwesethelayithi yokugcina ye-beidou-3 ku-orbit."Ngemuva kokuxhumana okuyimpumelelo, ubuchwepheshe bokubeka indawo be-Beidou buzosetshenziswa kakhulu kulo mkhakha. yempilo yabantu." U-Chen Zhengwei, umqondisi wezobuchwepheshe we-Hangzhou Beidou Space-time Research Institute, uthe i-Beidou ayiyona nje indawo elula nokuxhumana, kodwa futhi njengesisekelo sohlelo lokusebenza oluphezulu, kodwa futhi inendawo yokufaka isicelo ebanzi. ubuchwepheshe, imojula ye-Beidou yokumisa ukunemba okuphezulu ifakwe endaweni ukuze ithunyelwe futhi ihambise izimoto ezishibhile, futhi umzila womgwaqo wemoto uboniswa kumephu ngesikhathi sangempela ngokulayishwa kwesikhathi sangempela kwendawo yendawo.

“Iphutha lilingana nesentimitha kuphela, elingahlulela kahle isimo sokushayela kwezimoto emgwaqeni. Isizinda singahlulela ukuthi izimoto ziphethe amalambu abomvu futhi zimise ngokungemthetho ngokubala idatha, ukuze kuzuze ukuzimela kwemboni kanye nokumiswa," kusho u-Chen Zhengwei. Ngaphezu kwalokho, ukusetshenziswa kobuchwepheshe be-Beidou kungasiza futhi amaphoyisa omgwaqo ezokuphepha ukuze athole ubufakazi amacala amakhulu noma izingozi. Lezi zimoto zokusabalalisa zizophinde zifakwe ohlelweni lokuthunyelwa kwezimo eziphuthumayo zasemadolobheni esikhathini esizayo. Esimeni esiphuthumayo esidinga ukuhlengwa, i-Beidou Positioning Technology izosetshenziselwa ukuthola izimoto eziseduze ngokushesha njengeziqinisi.