Imojula ye-Beidou esebenza kahle kakhulu ikuthatha ukuthi uqonde i-Beidou-3 Global System Esetshenziswe ku-Core Constellation

Ngo-15:22 ngoDisemba 16, 2019, iChina yethula ngempumelelo amasathelayithi okuzulazula e-Beidou angama-52 kanye nama-53 ngendlela "yomcibisholo owodwa namasathelayithi amabili" e-Xichang Satellite Launch Center. Womabili amasathelayithi angamasathelayithi ayindilinga ayindilinga yomhlaba, okungamasathelayithi enethiwekhi ohlelo lwe-beidou-3 olwakhiwayo eChina. Kuze kube manje, sekwethulwe wonke amasathelayithi aphakathi nendawo ayindilinga yokuzungeza umhlaba, okuphawula ukuphothulwa kokuthunyelwa kweqoqo lezinkanyezi eliwumgogodla we-Beidou 3 global system, ukufezeka ngokugcwele kwekhono lesevisi ye-Beidou global, futhi izohlinzeka ngezinsizakalo ezinhle kakhulu zokuhamba kubasebenzisi emhlabeni jikelele. .Amasathelayithi okuzulazula e-Beidou angu-52 kanye nama-53 aqaliswe ngempumeleloIsistimu ye-Beidou iwuhlelo lokuzulazula lwesathelayithi lomhlaba wonke olwakhiwe futhi lwasetshenziswa ngokuzimela yi-China futhi luhambisana namanye amasistimu wokuzulazula ngesathelayithi emhlabeni. Ingahlinzeka ngokunemba okuphezulu nokuthembekile kokuma, ukuzulazula kanye nezinsizakalo zesikhathi zazo zonke izinhlobo zabasebenzisi emhlabeni wonke, usuku lonke nosuku lonke.

I-Beidou Positioning Module (i-multimode), i-Beidou g-mouseAs a Beidou module R & Umkhiqizi we-D onesofthiwe ye-GNSS echwepheshile nolwazi lokuthuthukiswa kwezingxenyekazi zekhompuyutha kanye nethimba lezobuchwepheshe e-Beidou Industrial chain, i-Skylab yethule uchungechunge olubili lwamamojula e-Beidou ekhwalithi ephezulu ochungechunge lwe-D nochungechunge luka-F lwezimoto, ukulawula izimboni kanye nezicelo zabathengi. Njengamanje, imojula ye-Beidou isetshenziswe kabanzi ohlelweni lokubeka i-LSB (isevisi esekelwe endaweni), idivayisi yokuzulazula ephathekayo (PND), umakhalekhukhwini, uhlelo lokuzulazula kwemoto, ukuqapha imoto, i-tachograph, ukulinganisa kanye nemephu, amadivaysi aphathwa ngesandla neminye imikhiqizo.

Buyekeza umugqa wesikhathi wokwethulwa kwesathelayithi yokuzula ye-beidou-3: ngoNovemba 5, 2017, umkhankaso wokuqala wokwethulwa kwesathelayithi yenethiwekhi wenziwa e-Xichang Satellite Launch Center, ephinde yaphawula ukuthi ukwethulwa kwesathelayithi yenethiwekhi yohlelo lwe-Beidou yaseChina kungene esikhathini sokuminyana okukhulu. ; Ngo-2018 nango-2019, ukwethulwa kwenethiwekhi okuyi-18 kwenziwe ngempumelelo ngokuqhubekayo, futhi amasathelayithi enethiwekhi e-beidou-3 nama-backup satellites angu-2 e-beidou-2 afakwe ngempumelelo ku-orbit enqunywe kusengaphambili. Ngokuxineka okukhulu kokwethula amasathelayithi angu-1.2 ngenyanga, sebeke irekhodi elisha lomhlaba ngesivinini senethiwekhi yeqembu lomhlaba wonke lohlelo lokuzulazula ngesathelayithi. Ngokohlelo, engxenyeni yokuqala ka-2020, i-China izokwethula amasathelayithi amabili e-geostationary futhi yakhe ngokugcwele uhlelo lwe-beidou-3 ukuze lunikeze izinsizakalo ezingcono emhlabeni. Ngasikhathi sinye, i-China isiqale ukuboniswa okuphelele kanye nocwaningo olubalulekile lobuchwepheshe lokuthuthukiswa okuqhubekayo kohlelo lwe-Beidou, futhi ihlela ukwakha uhlelo oluphelele lokuma, lokuzulazula kanye nohlelo lwesikhathi ngohlelo lwe-Beidou njengomgogodla ngo-2035.

Isicelo se-BeidouOkwamanje, i-Beidou isetshenziswe kabanzi emkhakheni wezokuphepha komphakathi, ezokuthutha, ukudoba, amandla kagesi, amahlathi, ukunciphisa izinhlekelele nezinye izimboni. Ngokuzayo, izophinde isebenze ekwakhiweni kwedolobha elihlakaniphile kanye nokubusa komphakathi: izimoto ezisebenzayo ezingaphezu kwezigidi ezi-5 zizongena ku-inthanethi futhi zakhe inkundla yezokuxhumana yezimoto ye-GNSS enkulu kunazo zonke emhlabeni. Ngokusekelwe ezinsizeni ze-Beidou ezinembayo eziphezulu, isetshenziswe kwezolimo ezikahle, ukuqapha kwezindlu eziyingozi, ukungasebenzi komshayeli neminye imikhakha.Imojula ye-Skylab Beidou

I-Skylab, njengeqembu lezobuchwepheshe elinolwazi lwe-software ye-GNSS kanye nesipiliyoni sokuthuthukiswa kwezingxenyekazi zekhompuyutha, sethule uchungechunge lwamamojula e-Beidou eqophelo eliphezulu wezimoto, ukulawulwa kwezimboni kanye nezinhlelo zokusebenza zabathengi, ngokunemba kokuma okuphezulu, ukusetshenziswa kwamandla aphansi kakhulu kanye nosayizi omncane. I-Skylab isekela ukuma okuhlanganyelwe kwesistimu kanye nokuma kwesistimu eyodwa ezimele. Njengamanje, imikhiqizo evuthiwe ihlanganisa amamojula we-Beidou: skg09d, skg09f, skg12d, skg12f, ls-tm8n, skg17d, skm51f, skm81f kanye namamojula wesikhathi we-Beidou: skg09dt, skg12d7dt, njll. Ukuze ufunde kabanzi mayelana nezici zepharamitha nezinhlelo zokusebenza zokukhetha zemojuli ye-Skylab Beidou kanye nemojula yesikhathi ye-Beidou, ungavakashela iwebhusayithi esemthethweni ye-Skylab noma isitolo se-Alibaba.