Cov phooj ywg, nyob rau hnub Cosmonautics peb cov neeg rau zaub mov me tau ua tiav ya mus rau hauv stratosphere! Thaum lub davhlau, tus neeg rau zaub mov ntawm lub nkoj stratospheric balloon faib hauv Is Taws Nem, yees duab thiab xa cov ntaub ntawv video thiab telemetry mus rau hauv av. Thiab peb tsis tuaj yeem tos kom qhia koj tias nws tag nrho mus li cas thiab qhov xav tsis thoob muaj dab tsi (zoo, peb yuav ua li cas yam tsis muaj lawv?).
Ntawv nyeem tshaj tawm tso lub server rau hauv stratosphere.
Txij li thaum peb yeej xav tshaj tawm Hnub Cosmonautics thiab tau txais kev tso cai siv dav hlau nyob rau hnub ntawd, peb yuav tsum hloov kho huab cua. Thiab thiaj li hais tias cua yuav tsis tshuab lub stratospheric balloon tshaj li ntawm ciam teb cheeb tsam, peb yuav tsum tau txwv lub ascent qhov siab - es tsis txhob ntawm 30 km peb nce mus rau 22,7. Tab sis qhov no twb yog lub stratosphere, thiab kwv yees li ob zaug siab dua li cov neeg caij dav hlau ya hnub no.
Kev sib txuas hauv Is Taws Nem nrog lub stratospheric balloon tau ruaj khov thoob plaws hauv lub davhlau. Koj cov lus tau txais thiab tso tawm, thiab peb tau sau ib ntus nrog cov lus hais los ntawm Gagarin kev sib tham nrog Lub Ntiaj Teb 58 xyoo dhau los :)
Raws li telemetry, nws yog -60 0C sab nraum, thiab hauv lub thawv hermetic nws mus txog -22 0C, tab sis txhua yam ua haujlwm ruaj khov.
Daim duab ntawm cov kev hloov pauv hauv qhov kub thiab txias (ntawm no thiab ntxiv rau ntawm X teev, kaum feeb yog qhia):
Lwm qhov kev sim digital high-speed transmitter tau teeb tsa rau ntawm lub nkoj. Qhov no yog peb qhov kev sim ua kom ceev Wi-nkaus, thiab peb tsis tau npaj los nthuav tawm cov ntsiab lus ntawm nws cov qauv tsim. Nrog rau qhov transmitter peb xav tshaj tawm video hauv online. Thiab qhov tseeb, txawm tias huab cua tsis zoo, peb tau txais cov teeb liab video los ntawm GoPro ntawm lub nkoj stratospheric balloon ntawm qhov deb txog li 30 km. Tab sis tau txais cov vis dis aus hauv peb lub chaw tswj hwm, nws tsis tuaj yeem xa mus rau Is Taws Nem hauv av ... Tam sim no peb yuav qhia koj vim li cas.
Peb yuav sai sai no yuav qhia cov yees duab kaw ntawm lub davhlau los ntawm on-board lub koob yees duab, tab sis rau tam sim no koj tuaj yeem saib cov kaw hauv online los ntawm kev sojntsuam
Qhov kev xav tsis thoob tseem tos peb: kev ua haujlwm tsis zoo ntawm 4G modem hauv peb MCC, uas ua rau nws tsis tuaj yeem xa cov yeeb yaj kiab online. Txawm hais tias qhov kev sojntsuam tau txais kev vam meej thiab xa cov lus hauv Is Taws Nem, lawv tau txais los ntawm cov neeg rau zaub mov - peb tau txais kev pabcuam kev lees paub los ntawm nws thiab pom lawv tso tawm ntawm qhov screen ntawm kev tshaj tawm video. Peb muaj kev txhawj xeeb txog kev sib txuas lus nrog satellites thiab cov teeb liab xa mus rau lub ntiaj teb, tab sis tsis muaj leej twg xav tias yuav muaj kev cuam tshuam uas nws yog lub xov tooj ntawm tes 4G Internet uas yuav dhau los ua qhov tsis muaj zog txuas.
Thiab tsis yog nyob rau qee qhov roob moj sab qhua, tab sis tsis deb ntawm Pereslavl-Zalessky, nyob rau hauv ib cheeb tsam uas, raws li MTS thiab MegaFon maps, yog zoo them nrog 4G. Nyob rau hauv peb lub xov tooj ntawm tes MCC muaj ib tug sophisticated Kroks ap-205m1-4gx2h router, nyob rau hauv uas ob SIM phaib tau muab tso, thiab uas yuav tsum tau sau tseg cov tsheb khiav ntawm lawv kom peb thiaj li muaj peev xwm tshaj tawm video rau hauv Internet. Peb txawm tau nruab cov kav hlau txais xov sab nraud nrog 18 dB nce. Tab sis cov khoom kho vajtse no ua haujlwm tsis txaus ntseeg. Cov kev pabcuam txhawb nqa Kroks tsuas yog qhia peb kom rub tawm cov firmware tshiab, tab sis qhov no tsis tau pab, thiab qhov ceev ntawm ob 4G SIM phaib tau dhau los ua qhov phem tshaj qhov ceev ntawm ib daim npav SIM hauv USB modem li niaj zaus. Yog li, yog tias koj tuaj yeem qhia kuv tias cov khoom siv twg yog qhov zoo dua los npaj cov ntaub ntawv xa mus nrog kev suav ntawm 4G raws lwm zaus, sau rau hauv cov lus.
Peb cov kev suav trajectory tau dhau los ua qhov tseeb; tsis muaj qhov xav tsis thoob. Peb muaj hmoo, lub stratospheric balloon tsaws ntawm cov av mos peat 10 meters los ntawm lub reservoir thiab 70 km ntawm qhov chaw tso tawm. GPS nrug graph:
Thiab qhov no yog li cas lub dav hlau ntsug ceev ntawm lub stratospheric balloon hloov:
Muaj tseeb, ib qho ntawm ob qhov kev qhia tsis muaj sia nyob ntawm qhov tsaws (yog, muaj ob ntawm lawv, ib yam li GoPro koob yees duab; luam tawm yog ib txoj hauv kev zoo kom muaj kev ntseeg siab); hauv video koj tuaj yeem pom tias nws mus rau hauv kab txaij thiab tig. tawm. Tab sis tag nrho lwm yam khoom siv tau dim ntawm qhov tsaws yam tsis muaj teeb meem.
Los ntawm daim duab no nws yog qhov tseeb tias qhov kev ncua sij hawm tsis nyob ntawm txhua txoj hauv kev ntawm qhov kev ncua deb ntawm lub xaib, uas yog, peb ncaj ncees xa koj cov lus ntawm satellites, thiab tsis yog los ntawm hauv av:
Lub ntsiab lus xaus los ntawm peb qhov kev sim yog tias peb tuaj yeem tau txais thiab xa tawm Is Taws Nem teeb liab los ntawm stratospheric balloons, thiab cov tswv yim zoo li no muaj cai muaj nyob.
Raws li koj nco qab, peb tau cog lus tias yuav sib piv cov kev sib txuas lus ntawm Iridium thiab GlobalStar (peb yeej tsis tau txais lub Messenger modem raws sijhawm). Kev ruaj ntseg ntawm lawv cov hauj lwm nyob rau hauv peb latitudes tig tawm yuav luag tib yam. Saum toj no cov huab txais tos yog heev ruaj khov. Nws yog kev khuv leej uas cov neeg sawv cev ntawm lub tsev "Xov Xwm" tau kuaj xyuas thiab npaj qee yam nyob ntawd, tab sis tsis muaj peev xwm muab ib yam dab tsi rau kev sim.
Cov tswv yim rau yav tom ntej
Tam sim no, peb tab tom npaj qhov project tom ntej, txawm tias nyuaj dua. Tam sim no peb tab tom ua haujlwm ntawm ntau lub tswv yim, piv txwv li, seb peb puas yuav tsum npaj kev sib txuas lus siab ceev ntawm ob lub stratospheric balloons txhawm rau siv lawv ua cov rov ua dua. Nyob rau hauv lub neej yav tom ntej, peb xav kom tus naj npawb ntawm cov ntsiab lus nkag thiab xyuas kom ruaj ntseg Internet kev twb kev txuas ceev mus txog 1 Mbit / sec nyob rau hauv ib lub vojvoog ntawm 100-150 km, thiaj li hais tias nyob rau hauv lub tom ntej no launches teeb meem nrog transmissions online video mus rau hauv Internet. yuav tsis tshwm sim lawm.