{"id":30490,"date":"2019-10-31T21:35:49","date_gmt":"2019-10-31T18:35:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/server-v-oblakah-itogi-proekta\/"},"modified":"2019-10-31T21:35:49","modified_gmt":"2019-10-31T18:35:49","slug":"server-v-oblakah-itogi-proekta","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/administrirovanie\/server-v-oblakah-itogi-proekta","title":{"rendered":"Serveris m\u0101ko\u0146os: Projekta rezult\u0101ti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Draugi, ir pien\u0101cis laiks nosl\u0113gt m\u016bsu projekta konkursu \"Serveris m\u0101ko\u0146os\". Ja k\u0101ds nav dzird\u0113jis, m\u0113s izveidoj\u0101m jautru \u0123e\u0137\u012bbu projektu: izgatavoj\u0101m mazu serveri uz Raspberry Pi 3, piesl\u0113dz\u0101m tam GPS izseko\u0161anas ier\u012bci un sensorus, visu to piep\u016b\u0161am ar gaisa balonu un uztic\u0113j\u0101m to dabas sp\u0113kiem. Kur balons nos\u0113d\u012bsies, zina tikai v\u0113ju dievi un gaisa ku\u0123u aizbild\u0146i, t\u0101p\u0113c aicin\u0101j\u0101m visus z\u012bm\u0113t punktus kart\u0113 - kuru punkti atrad\u012bsies visTuvi faktiskajai nos\u0113\u0161an\u0101s vietai, sa\u0146ems \"gar\u0161\u012bgus\" balvus.<\/p>\n

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

T\u0101tad, m\u016bsu servers jau ir pac\u0113lies m\u0101ko\u0146os, un ir pien\u0101cis laiks nosl\u0113gt m\u016bsu konkursu.
\n<\/a><\/noindex>
\nAtsauces uz iepriek\u0161\u0113jiem publik\u0101cij\u0101m par konkursu<\/b><\/p>\n

    \n
  1. Zi\u0146a par reg\u0101tu<\/a><\/noindex> (balva par pirmo vietu m\u016bsu konkurs\u0101 - dal\u012bba bur\u0101\u0161anas regat\u0101 AFR (V\u0113l viens l\u0101po\u0161anas skr\u0113jiens)<\/a><\/noindex>, kas notiks no 3. l\u012bdz 10. novembrim Saroni\u0137a l\u012bc\u012b (Grie\u0137ija) kop\u0101 ar komandu RUVDS un Habr.<\/li>\n
  2. K\u0101 m\u0113s izgatavoj\u0101m \"met\u0101la da\u013cu<\/a><\/noindex>\" projekta - \u0123e\u0137u pornogr\u0101fijas cien\u012bt\u0101jiem ar deta\u013c\u0101m un koda anal\u012bzi.<\/li>\n
  3. Mega zi\u0146a par projektu<\/a><\/noindex> ar pilnu aprakstu.<\/li>\n
  4. Projekta m\u0101jaslapa<\/noindex>, kur\u0101 var\u0113ja sekot balona kust\u012bbai un telemetrijai re\u0101laj\u0101 laik\u0101.<\/li>\n
  5. Report\u0101\u017ea<\/a><\/noindex> no balona palai\u0161anas vietas.<\/li>\n<\/ol>\n

    Un pieredze, d\u0113ls, gr\u016bt\u0101s k\u013c\u016bdas<\/h2>\n

    \nK\u0101 j\u016bs atceraties, m\u0113s pl\u0101noj\u0101m p\u0101rraid\u012bt datus no servera, izmantojot GSM modemu. Tas bija galvenais inform\u0101cijas p\u0101rs\u016bt\u012b\u0161anas kan\u0101ls. Mums lik\u0101s, ka esam paredz\u0113ju\u0161i jebk\u0101das negaid\u012btas situ\u0101cijas ar mobilo t\u012bklu p\u0101rkl\u0101jumu, ievietojot mod\u0113m\u0101 divas SIM kartes no operatoriem ar lab\u0101ko p\u0101rkl\u0101jumu Dmitrov\u0101. Turkl\u0101t modemam bija laba visvirziena antena. Bet, k\u0101 saka, cilv\u0113ks pl\u0101no, bet operatori r\u012bkojas. Kad balons pac\u0113l\u0101s virs 500 metriem (st\u0101vs Ostan\u0137inas telev\u012bzijas tornis), mobilais sakars pazuda pavisam. <\/p>\n

    \"Serveris
    \n
    \nP\u0101rdom\u0101jot to atpaka\u013c, tas \u0161\u0137iet ac\u012bmredzami, bet t\u0101 tas ir, kad jau ir par v\u0113lu. Protams, mobilo sakaru antenas ir paredz\u0113tas p\u0101rkl\u0101\u0161anai uz zemes, nevis gais\u0101. To virziena diagrammas \"sit\" pa reljefu un ne \"gaismo\" m\u0101ko\u0146os. T\u0101tad mobilais sakars pusotru kilometru augstum\u0101 ir tikai nejau\u0161a atspogu\u013co\u0161ana no k\u0101das antenas ziedlapas. T\u0101p\u0113c puse sakaru mar\u0161ruta ar balonu pa mobilo kan\u0101lu nebija. Un pie nos\u0113\u0161an\u0101s, kad nok\u013cuv\u0101m zem 500 metriem, mobilais sakars atkal darboj\u0101s.<\/p>\n

    K\u0101 m\u0113s sa\u0146\u0113m\u0101m telemetriju no balona? Paldies dubultajam datu p\u0101rs\u016bt\u012b\u0161anas kan\u0101lam. M\u0113s uzst\u0101d\u012bj\u0101m uz balona komplektu LoRa radio sakariem<\/a><\/noindex>, kas darbojas frekvenc\u0113 433 MHz. <\/p>\n

    \"Serveris
    \n
    \nP\u0101rvades jauda nav liela, bet m\u016bsu uzdevumiem t\u0101s piln\u012bb\u0101 pietika. Attiec\u012bb\u0101 uz balona atra\u0161an\u0101s vietas noteik\u0161anu, izmantojot GPS, ar to nebija probl\u0113mu, izseko\u0161anas ier\u012bce darboj\u0101s bez trauc\u0113jumiem.<\/p>\n

    \"Serveris
    \n
    \nUn v\u0113l lidojuma laik\u0101 izr\u0101d\u012bj\u0101s, ka USB kabelis, kas savienoja telemetrijas moduli ar Raspberry Pi 3, izr\u0101d\u012bj\u0101s defekts. Uz zemes tas darboj\u0101s, bet debes\u012bs atteic\u0101s. Iesp\u0113jams, baid\u012bj\u0101s no augstuma. Kabeli m\u0113s identific\u0113j\u0101m tikai p\u0113c nolai\u0161an\u0101s. Par laimi, izdev\u0101s nodro\u0161in\u0101t datu p\u0101rs\u016bt\u012b\u0161anu tie\u0161i no telemetrijas modu\u013ca caur LoRa.<\/p>\n

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

    Un par labu<\/h2>\n

    \nVeiksme uzsmaid\u012bja Habr\u0101 lietot\u0101jiem @severov_info<\/a><\/noindex> (pirmaj\u0101 viet\u0101), @MAXXL<\/a><\/noindex> (otr\u0101 viet\u0101) un @evzor<\/a><\/noindex> (tre\u0161aj\u0101 viet\u0101)! Visveiksm\u012bg\u0101k\u0101 novembra \u012bpa\u0161nieks gaida daudz iespaidu (ceram, pat\u012bkamu) no dal\u012bbas bur\u0101\u0161anas regat\u0113 AFR<\/a><\/noindex>, bet otro un tre\u0161o vietu ieguv\u0113jiem m\u0113s dr\u012bz uzd\u0101vin\u0101sim labus viedt\u0101lru\u0146us. Un, protams, visiem trim d\u0101van\u0101 bezmaksas virtu\u0101l\u0101 servera \u012bre no RUVDS.<\/p>\n

    \"Serveris
    \n
    \n\"Serveris
    \n
    \nK\u0101 norit\u0113ja palai\u0161ana, var noskat\u012bties \u0161aj\u0101 mazaj\u0101 video: <\/p>\n

    \r\n \"Atska\u0146ot\r\n
    <\/div>\r\n <\/div><\/center>
    \n
    Avots:     habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22488,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-30490","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\udd47M\u0101kon\u012b eso\u0161ais serveris: Projekta rezult\u0101ti | ProHoster","description":"Draugi, ir pien\u0101cis laiks apkopt projekta-konkurss \u00abM\u0101kon\u012b eso\u0161ais serveris\u00bb 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