{"id":30491,"date":"2019-10-31T21:35:51","date_gmt":"2019-10-31T18:35:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/server-v-oblakah-2-0-zapuskaem-server-v-stratosferu\/"},"modified":"2019-10-31T21:35:51","modified_gmt":"2019-10-31T18:35:51","slug":"server-v-oblakah-2-0-zapuskaem-server-v-stratosferu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/administrirovanie\/server-v-oblakah-2-0-zapuskaem-server-v-stratosferu","title":{"rendered":"Serveris m\u0101ko\u0146os 2.0. Palai\u017eam serveri stratosf\u0113r\u0101","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Draugi, m\u0113s esam izdom\u0101ju\u0161i jaunu kust\u012bbu. Daudzi no jums noteikti atceras m\u016bsu pag\u0101ju\u0161\u0101 gada jautro giku projektu \u00abServeris m\u0101ko\u0146os<\/a><\/noindex>\u00bb: m\u0113s uzb\u016bv\u0113jam mazu serveri, izmantojot Raspberry Pi, un palaid\u0101m to gaisa balon\u0101. <\/p>\n

\"Serveris<\/a><\/noindex><\/p>\n

Tagad m\u0113s esam nol\u0113mu\u0161i doties v\u0113l t\u0101l\u0101k, t.i., augst\u0101k \u2014 m\u016bs gaida stratosp\u0113ra!
\n<\/a><\/noindex>
\n\u012asum\u0101 atg\u0101din\u0101m, k\u0101da bija pirm\u0101 projekta \u00abServeris m\u0101ko\u0146os\u00bb b\u016bt\u012bba. Serveris ne tikai pac\u0113l\u0101s gaisa balon\u0101, intriga bija t\u0101da, ka ier\u012bce bija darbojo\u0161a un p\u0101rraid\u012bja uz zemi savu telemetriju. <\/p>\n

\"Serveris
\n
\nTas noz\u012bm\u0113, ka visi interesenti var\u0113ja re\u0101laj\u0101 laik\u0101 sekot l\u012bdzi mar\u0161ruta kust\u012bbai. Pirms starta 480 cilv\u0113ki ielik\u0101s kart\u0113 mar\u0137\u0113jumus par viet\u0101m, kur var\u0113tu nos\u0113sties gaisa balons.<\/p>\n

\"Serveris
\n
\nProtams, piln\u012bg\u0101 atbilst\u012bb\u0101 ar Edvarda M\u0113rfija likumu, jau lidojuma laik\u0101 \u201catvienoj\u0101s\u201d galvenais sakaru kan\u0101ls pa GSM modemu. T\u0101p\u0113c ekip\u0101\u017eai burtiski uz lidojuma gaitu bija j\u0101\u0161\u0137iras uz rezerves sakaru sist\u0113mu, izmantojot LoRa<\/a><\/noindex>. Turkl\u0101t gaisa ku\u0123iem bija j\u0101risina probl\u0113ma ar USB kabeli, kas savienoja telemetrijas moduli un Raspberry 3 \u2014 izskat\u0101s, ka tas nobij\u0101s no augstuma un atteic\u0101s str\u0101d\u0101t. Laim\u012bg\u0101 k\u0101rt\u0101 uz \u0161iem tehniskajiem trauc\u0113jumiem viss beidz\u0101s, un balons veiksm\u012bgi nos\u0113d\u0101s. Tr\u012bs laim\u012bgie, kuru mar\u0137\u0113jumi atrad\u0101s vistuv\u0101k nolai\u0161an\u0101s vietai, sa\u0146\u0113ma gardus balvus. Starp citu, par pirmo vietu m\u0113s d\u0101vin\u0101j\u0101m dal\u012bbu AFR 2018 buru regat\u0113 (Vitalij, sveiciens!). <\/p>\n

Projekts pier\u0101d\u012bja, ka ideja par \u00abgaisa b\u0101z\u0113tiem serveriem\u00bb nemaz nav tik traka, k\u0101 var\u0113tu \u0161\u0137ist. Un m\u0113s v\u0113lamies veikt n\u0101kamo soli ce\u013c\u0101 uz \u00ablidojo\u0161o datu centru\u00bb: p\u0101rbaud\u012bt servera darbu, kas stratosf\u0113r\u0101 pacelsies apm\u0113ram 30 km augstum\u0101. Uzs\u0101k\u0161anu pl\u0101nojam piev\u0113rst Kosmonautikas dienai, t\u0101tad laika ir palicis \u013coti maz, maz\u0101k nek\u0101 m\u0113nesis. <\/p>\n

Nosaukums \u00abServeris m\u0101ko\u0146os 2.0\u00bb izr\u0101d\u0101s ne visai prec\u012bzs, jo t\u0101d\u0101 augstum\u0101 neatrad\u012bsiet nevienu m\u0101ko\u0146u. T\u0101p\u0113c projektu var\u0113tu nosaukt par \u00abP\u0101rm\u0101konis serveris\u00bb (n\u0101kamo projektu n\u0101ksies nosaukt \u00abM\u012b\u013cotais, tu esi kosmos\u0101!\u00bb).<\/p>\n

\"Serveris
\n
\nK\u0101 pirmaj\u0101 projekt\u0101, serveris b\u016bs darboties sp\u0113j\u012bgs. Bet izcilums ir citur: m\u0113s v\u0113lamies p\u0101rbaud\u012bt slaven\u0101 Google Loon projekta koncepciju un p\u0101rbaud\u012bt pa\u0161u iesp\u0113ju izplat\u012bt internetu no stratosf\u0113ras.<\/p>\n

Serveru darb\u012bbas sh\u0113ma izskat\u012bsies \u0161\u0101di: zemes lap\u0101 j\u016bs var\u0113siet, izmantojot formu, s\u016bt\u012bt tekstu zi\u0146ojumus uz serveri. Tie, izmantojot HTTP protokolu caur div\u0101m neatkar\u012bg\u0101m satel\u012btu sakaru sist\u0113m\u0101m, tiks nos\u016bt\u012bti uz datora, kas ir piek\u0101rts zem stratosfera, un tas atpaka\u013c nos\u016bt\u012bs datus uz Zemes, bet ne pa to pa\u0161u ce\u013cu caur satel\u012btu, bet pa radiokan\u0101lu. T\u0101d\u0113j\u0101di m\u0113s zin\u0101sim, ka serveris visp\u0101r sa\u0146em datus un ka tas sp\u0113j izplat\u012bt internetu no stratosf\u0113ras. Turkl\u0101t m\u0113s var\u0113sim apr\u0113\u0137in\u0101t inform\u0101cijas procentu, kas ir zudusi \u201ece\u013c\u0101\u201d. Taj\u0101 pa\u0161\u0101 zemes lap\u0101 tiks r\u0101d\u012bta stratosfera lidojuma sh\u0113ma, un taj\u0101 tiks atz\u012bm\u0113tas katra j\u016bsu zi\u0146ojuma sa\u0146em\u0161anas vietas. T\u0101d\u0113j\u0101di j\u016bs var\u0113siet re\u0101laj\u0101 laik\u0101 izsekot \u201em\u0101ko\u0146u servera\u201d mar\u0161rutu un augstumu.<\/p>\n

Un tiem, kas \u013coti \u0161aub\u0101s un teiks, ka tas viss ir sak\u0101rtots, m\u0113s uzst\u0101d\u012bsim nelielu ekr\u0101nu, uz kura HTML lap\u0101 tiks att\u0113loti visi no jums sa\u0146emtie zi\u0146ojumi. Ekr\u0101ns tiks film\u0113ts ar kameru, kuras redzes lauk\u0101 b\u016bs ar\u012b da\u013ca horizonta. M\u0113s v\u0113lamies p\u0101rraid\u012bt video sign\u0101lu pa radiokan\u0101lu, bet \u0161eit ir nianses: ja laika apst\u0101k\u013ci b\u016bs labi, video j\u0101dodas uz zemi liel\u0101k\u0101s lidojuma da\u013cas laik\u0101, l\u012bdz 70-100 km. Ja ir m\u0101ko\u0146i, p\u0101rraides att\u0101lums var samazin\u0101ties l\u012bdz 20 km. Bet jebkur\u0101 gad\u012bjum\u0101 video tiks ierakst\u012bts, un m\u0113s to public\u0113sim p\u0113c tam, kad atrad\u012bsim kritu\u0161o stratosferu. Starp citu, mekl\u0113sim to, balstoties uz iek\u0101rtas GPS sign\u0101lu. Saska\u0146\u0101 ar statistiku serveris nolaid\u012bsies 150 km att\u0101lum\u0101 no palai\u0161anas vietas.<\/p>\n

Dr\u012bz m\u0113s s\u012bk\u0101k past\u0101st\u012bsim, k\u0101 tiks izstr\u0101d\u0101ta stratosfera noder\u012bg\u0101s slodzes aparat\u016bra un k\u0101 viss kop\u0101 darbosies. Turkl\u0101t m\u0113s atkl\u0101sim v\u0113l da\u017eas interesantas projekta deta\u013cas, kas saist\u012btas ar kosmosu. <\/p>\n

Lai jums b\u016btu interesanti sekot projektam, t\u0101pat k\u0101 pag\u0101ju\u0161aj\u0101 gad\u0101, m\u0113s izveidoj\u0101m konkursu, kur\u0101 j\u0101nosaka servera nolai\u0161an\u0101s vieta. Uzvar\u0113t\u0101js, kur\u0161 visprec\u012bz\u0101k uzmin\u0113s nolai\u0161an\u0101s vietu, var\u0113s doties uz Baikonuru, lai noskat\u012btos pilot\u0113jamo ku\u0123i \u00abSojuz MS-13\u00bb, kas start\u0113s 6. j\u016blij\u0101; otra vieta sa\u0146ems ce\u013cojuma sertifik\u0101tu no m\u016bsu draugiem no Tutu.ru. Divdesmit citi dal\u012bbnieki var\u0113s doties grupu ekskursij\u0101 uz Zvaig\u017e\u0146u pils\u0113tu maij\u0101. Vair\u0101k inform\u0101cijas konkursa m\u0101jaslap\u0101<\/a><\/noindex>.<\/p>\n

Sekojiet l\u012bdzi jaunumiem emu\u0101r\u0101 \ud83d\ude42
\n
Avots: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u0440\u0443\u0437\u044c\u044f, \u043c\u044b \u043f\u0440\u0438\u0434\u0443\u043c\u0430\u043b\u0438 \u043d\u043e\u0432\u0443\u044e \u0434\u0432\u0438\u0436\u0443\u0445\u0443. \u041c\u043d\u043e\u0433\u0438\u0435 \u0438\u0437 \u0432\u0430\u0441 \u043f\u043e\u043c\u043d\u044f\u0442 \u043d\u0430\u0448 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e\u0434\u043d\u0438\u0439 \u0444\u0430\u043d\u043e\u0432\u044b\u0439 \u0433\u0438\u043a-\u043f\u0440\u043e\u0435\u043a\u0442 \u00ab\u0421\u0435\u0440\u0432\u0435\u0440 \u0432 \u043e\u0431\u043b\u0430\u043a\u0430\u0445\u00bb: \u043c\u044b \u0441\u0434\u0435\u043b\u0430\u043b\u0438 \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0439 \u0441\u0435\u0440\u0432\u0430\u0447\u043e\u043a \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 Raspberry Pi \u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043b\u0438 \u0435\u0433\u043e \u043d\u0430 \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u043e\u043c \u0448\u0430\u0440\u0435. \u0422\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u0440\u0435\u0448\u0438\u043b\u0438 \u043f\u043e\u0439\u0442\u0438 \u0435\u0449\u0451 \u0434\u0430\u043b\u044c\u0448\u0435, \u0442\u043e \u0435\u0441\u0442\u044c \u0432\u044b\u0448\u0435 \u2014 \u043d\u0430\u0441 \u0436\u0434\u0451\u0442 \u0441\u0442\u0440\u0430\u0442\u043e\u0441\u0444\u0435\u0440\u0430! \u0412\u043a\u0440\u0430\u0442\u0446\u0435 \u043d\u0430\u043f\u043e\u043c\u043d\u0438\u043c, \u0432 \u0447\u0451\u043c \u0431\u044b\u043b\u0430 \u0441\u0443\u0442\u044c \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u00ab\u0421\u0435\u0440\u0432\u0435\u0440 \u0432 \u043e\u0431\u043b\u0430\u043a\u0430\u0445\u00bb. \u0421\u0435\u0440\u0432\u0435\u0440 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22489,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-30491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Serveris m\u0101ko\u0146os 2.0. 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