Sabar Cloud 2.0. Ƙaddamar da uwar garken a cikin stratosphere

Abokai, mun fito da sabon motsi. Da yawa daga cikinku suna tunawa da aikin fan geek na bara"Server a cikin gajimare": mun yi ƙaramin sabar dangane da Rasberi Pi kuma mun ƙaddamar da shi akan balloon iska mai zafi.

Yanzu mun yanke shawarar ci gaba har ma, wato, mafi girma - stratosphere yana jiran mu!

Bari mu ɗan tuna mene ne ainihin aikin “Server in the Clouds” na farko. Sabar ba kawai ta tashi a cikin balloon ba, abin da ya sa na'urar ke aiki kuma tana watsa telemetry a ƙasa.

Wato kowa zai iya bin hanyar a ainihin lokacin. Kafin kaddamar da, mutane 480 sun yi alama akan taswirar inda ballon zai iya sauka.

Tabbas, cikakke bisa ga dokar Edward Murphy, babban tashar sadarwa ta hanyar modem na GSM "ya fadi" ya riga ya tashi. Saboda haka, ma'aikatan dole ne su canza a zahiri a kan tashi zuwa tushen hanyoyin sadarwa LoRa. Masu wasan balloon suma sun warware matsala tare da kebul na USB da ke haɗa nau'ikan telemetry da Rasberi 3 - da alama ya tsorata daga tsayi kuma ya ƙi yin aiki. Yana da kyau cewa matsalolin sun ƙare a can kuma ƙwallon ya sauka lafiya. Wadanda suka yi sa'a guda uku wadanda tambarin su ya kasance kusa da wurin saukar sun sami kyaututtuka masu dadi. Af, a farkon wuri mun ba ku shiga cikin AFR 2018 sailing regatta (Vitalik, hello!).

Aikin ya tabbatar da cewa ra'ayin "sabar iska" ba ta da hauka kamar yadda ake iya gani. Kuma muna so mu dauki mataki na gaba a kan hanyar zuwa "cibiyar bayanai mai tashi": gwada aikin uwar garken da zai tashi a kan balloon stratospheric zuwa tsayin kusan kilomita 30 - a cikin stratosphere. Ƙaddamarwar za ta zo daidai da Ranar Cosmonautics, wato, saura kaɗan kaɗan, ƙasa da wata guda.

Sunan "Server in the Clouds 2.0" bai cika daidai ba, tunda a irin wannan tsayin daka ba za ku ga gajimare ba. Don haka za mu iya kiran aikin "Over the Cloud Server" (aikin na gaba dole ne a kira shi "Baby, kai sarari!").

Kamar yadda yake a cikin aikin farko, uwar garken zai kasance kai tsaye. Amma haskaka ya bambanta: muna so mu gwada manufar sanannen aikin Google Loon kuma gwada yiwuwar rarraba Intanet daga stratosphere.

Tsarin aikin uwar garken zai yi kama da haka: a shafin saukarwa za ku iya aika saƙonnin rubutu zuwa uwar garken ta hanyar fom. Za a watsa su ta hanyar ka'idar HTTP ta hanyar tsarin sadarwar tauraron dan adam masu zaman kansu guda 2 zuwa kwamfutar da aka dakatar a karkashin balloon stratospheric, kuma za ta watsa wannan bayanan zuwa duniya, amma ba ta hanyar tauraron dan adam ba, amma ta hanyar tashar rediyo. Ta wannan hanyar za mu san cewa uwar garken yana karɓar bayanai kwata-kwata, kuma yana iya rarraba Intanet daga stratosphere. Hakanan za mu iya ƙididdige adadin bayanan da aka ɓace "a kan babbar hanya". A kan wannan shafin saukarwa, za a nuna jadawalin jirgin na balloon stratospheric, kuma za a yi alama akan wuraren karɓar kowane saƙon ku. Wato, zaku iya bin hanya da tsayin sabar “sky-high uwar garken” a ainihin lokacin.

Kuma ga wadanda ke kafirai gaba daya, wadanda za su ce wannan duk saitin ne, za mu sanya karamin allo a kan jirgin, wanda duk sakon da aka samu daga gare ku za a nuna shi a shafin HTML. Za a yi rikodin allo ta hanyar kyamara, a cikin filin kallo wanda zai kasance wani ɓangare na sararin sama. Muna so mu watsa siginar bidiyo akan tashar rediyo, amma akwai matsala a nan: idan yanayin yana da kyau, to, bidiyon ya kamata ya isa ƙasa a cikin mafi yawan jirgin saman balloon stratospheric, a 70-100 km. Idan gajimare ne, za a iya watsawa zuwa nisan kilomita 20. Amma ta kowane hali, za a nadi bidiyon kuma za mu buga shi bayan mun gano balon stratospheric da ya fadi. Af, za mu neme ta ta amfani da sigina daga fitilar GPS na kan jirgin. Bisa kididdigar da aka yi, uwar garken za ta sauka a cikin kilomita 150 daga wurin da aka kaddamar.

Ba da daɗewa ba za mu gaya muku dalla-dalla yadda za a tsara kayan aikin balloon stratospheric, da kuma yadda duk wannan zai yi aiki tare da juna. Kuma a lokaci guda, za mu bayyana wasu ƙarin bayanai masu ban sha'awa na aikin da suka shafi sararin samaniya.

Don yin sha'awar ku bi aikin, kamar shekarar da ta gabata, mun fito da wata gasa wacce kuke buƙatar sanin wurin saukar sabar. Wanda ya yi nasara wanda ya yi hasashen wurin sauka da kyau zai iya zuwa Baikonur, don harba kumbon Soyuz MS-13 a ranar 6 ga Yuli, lambar yabo ta matsayi na biyu takardar shaidar tafiya ce daga abokanmu daga Tutu.ru. Mahalarta ashirin da suka rage za su iya tafiya balaguron rukuni zuwa Star City a watan Mayu. Cikakkun bayanai a gasar yanar gizo.

Bi blog don labarai :)

source: www.habr.com