{"id":7839,"date":"2023-11-20T09:57:55","date_gmt":"2023-11-20T08:57:55","guid":{"rendered":"https:\/\/websrv.saske.sk\/uef\/?p=7839"},"modified":"2023-11-20T09:57:55","modified_gmt":"2023-11-20T08:57:55","slug":"zranitelne-technologie-budu-na-zemi-chranene-pred-kozmickym-ziarenim","status":"publish","type":"post","link":"https:\/\/websrv.saske.sk\/uef\/zranitelne-technologie-budu-na-zemi-chranene-pred-kozmickym-ziarenim\/","title":{"rendered":"Zranite\u013en\u00e9 technol\u00f3gie bud\u00fa na Zemi chr\u00e1nen\u00e9 pred kozmick\u00fdm \u017eiaren\u00edm"},"content":{"rendered":"<p><b>Ko\u0161ick\u00ed vedci predstavuj\u00fa unik\u00e1tny projekt, ktor\u00fd bude detegova\u0165 a predpoveda\u0165 naru\u0161enia na hranici medzi vesm\u00edrom a Zemou zodpovedn\u00e9 za v\u00fdpadky komunika\u010dn\u00e9ho spojenia so satelitmi. Prototyp slu\u017eby je v\u00fdsledkom spolupr\u00e1ce medzi \u00dastavom experiment\u00e1lnej fyziky SAV, v. v. i. (\u00daEF SAV, v. v. i.), Fakultou elektrotechniky a informatiky TUKE a IT spolo\u010dnos\u0165ou\u00a0<\/b><u><a href=\"https:\/\/www.globallogic.com\/sk\/\"><b>GlobalLogic Slovakia<\/b><\/a><\/u><b>. Ide o prv\u00fa tak\u00fato spolupr\u00e1cu v Ko\u0161iciach, ke\u010f vedeck\u00e1 in\u0161tit\u00facia, univerzita a s\u00fakromn\u00e1 spolo\u010dnos\u0165 pracovali na rie\u0161en\u00ed, ktor\u00e9 financovala a v bud\u00facnosti bude vyu\u017e\u00edva\u0165 Eur\u00f3pska vesm\u00edrna agent\u00fara (ESA).<\/b><\/p>\n<p><i>\u201eM\u00e1te by\u0165 na\u010do hrd\u00ed!, povedal n\u00e1m technick\u00fd expert z\u00a0ESA po\u010das z\u00e1vere\u010dnej kontroly projektu. M\u0148a hlavne te\u0161\u00ed, \u017ee slu\u017eba, ktor\u00fa sme vyvinuli, m\u00f4\u017ee by\u0165 u\u017eito\u010dn\u00e1 pre celoeur\u00f3psku sie\u0165 kozmickej bezpe\u010dnosti a \u017ee sme ju pripravili v\u010faka ve\u013emi efekt\u00edvnej spolupr\u00e1ci \u0161tudentov a odborn\u00edkov z oblasti vedy, vzdel\u00e1vania a IT priemyslu,\u201d\u00a0<\/i>zhodnotil <strong>\u0160imon Mackovjak<\/strong> z Oddelenia kozmickej fyziky, \u00daEF SAV v. v. i., ktor\u00fd zastre\u0161oval vedeck\u00fa \u010das\u0165 a mana\u017ement projektu.<\/p>\n<p>Slu\u017eba m\u00e1 n\u00e1zov ASPIS (Autonomous Service for Prediction of Ionospheric Scintillation) a jej hlavnou \u00falohou je monitorova\u0165 a predpoveda\u0165 pr\u00edtomnos\u0165 tzv. ionosferick\u00fdch scintil\u00e1ci\u00ed nad dan\u00fdm \u00fazem\u00edm. Ide o riziko, ktor\u00e9mu musia \u010deli\u0165 pozemn\u00e9 prij\u00edma\u010de naviga\u010dn\u00fdch dru\u017e\u00edc (napr. GPS alebo Galileo), ke\u010f doch\u00e1dza k po\u0161kodeniu alebo a\u017e k strate sign\u00e1lu. To m\u00f4\u017ee ma\u0165 negat\u00edvny vplyv na presn\u00e9 ur\u010denie polohy alebo \u010dasu pozemn\u00e9ho prij\u00edma\u010da, \u010do je ne\u017eiaduce napr\u00edklad pre dopravn\u00e9 syst\u00e9my.<\/p>\n<p><i>\u201eEfekt scintil\u00e1cie u\u017e ur\u010dite ka\u017ed\u00fd videl. Ke\u010f sa napr\u00edklad pozer\u00e1te na no\u010dn\u00fa oblohu, tak sa n\u00e1m m\u00f4\u017ee zda\u0165, \u017ee sa niektor\u00e9 hviezdy mihotaj\u00fa. Je to sp\u00f4soben\u00e9 poruchami v dolnej zemskej atmosf\u00e9re, ktor\u00e9 takto ovplyv\u0148uj\u00fa vidite\u013en\u00e9 svetlo prich\u00e1dzaj\u00face k n\u00e1m z hviezd. So satelitmi na orbite Zeme komunikujeme pomocou r\u00e1diov\u00fdch v\u013an, a tie ke\u010f prech\u00e1dzaj\u00fa cez elektricky nabit\u00fa ionosf\u00e9ru \u2013 vrchn\u00fa vrstvu atmosf\u00e9ry Zeme, tie\u017e m\u00f4\u017ee doch\u00e1dza\u0165 k efektu scintil\u00e1cie. Tento efekt sa \u0161tandardne meria pomocou siet\u00ed pozemn\u00fdch prij\u00edma\u010dov, my sme vyu\u017eili konkr\u00e9tne d\u00e1ta z Kanady. Vyvinuli sme auton\u00f3mny syst\u00e9m na spracovanie t\u00fdchto d\u00e1t a v\u00fdpo\u010det predpoved\u00ed t\u00fdchto udalost\u00ed pomocou strojov\u00e9ho u\u010denia,\u201d<\/i>\u00a0doplnil kozmick\u00fd fyzik.<\/p>\n<p>Jeden z inov\u00e1torsk\u00fdch prvkov slu\u017eby je vyu\u017eitie strojov\u00e9ho u\u010denia na vytv\u00e1ranie predikci\u00ed, konkr\u00e9tne i\u0161lo o hlbok\u00fa neur\u00f3nov\u00fa sie\u0165 s architekt\u00farou LSTM. V\u00fdvoj modelu zabezpe\u010doval t\u00edm docenta Petra Butku z Katedry kybernetiky a umelej inteligencie FEI TUKE. Vysoko efekt\u00edvne je tie\u017e vyu\u017eitie tzv. serverless architekt\u00fary a cloudovej infra\u0161trukt\u00fary, ktor\u00fa pripravili IT experti zo spolo\u010dnosti\u00a0<u><a href=\"https:\/\/www.globallogic.com\/sk\/\">GlobalLogic Slovakia<\/a><\/u>.<\/p>\n<p><i>\u201eSpolupr\u00e1ca medzi takto zdru\u017een\u00fdmi organiz\u00e1ciami je v\u00fdnimo\u010dn\u00e1, ale nie je prekvapuj\u00faca. U\u017e nieko\u013eko rokov spolupracujeme ako s univerzitou, tak aj so SAV. Cie\u013eom je r\u00fdchlej\u0161\u00ed transfer inov\u00e1ci\u00ed medzi z\u00fa\u010dastnen\u00fdmi stranami a v neposlednom rade aj zdie\u013eanie poznatkov,\u201d<\/i>\u00a0hovor\u00ed Tibor Rada\u010dovsk\u00fd z GlobalLogic Slovakia, ktor\u00fd sa podie\u013eal na vzniku tejto spolupr\u00e1ce.<\/p>\n<p>Spolupr\u00e1ca na 18-mesa\u010dnom projekte nie je to jedin\u00e9, \u010do jednotliv\u00fdch akt\u00e9rov sp\u00e1ja. U\u017e nieko\u013eko rokov v Ko\u0161iciach buduj\u00fa komunitu, ktor\u00e1 prep\u00e1ja v\u00fdskum vesm\u00edru a najmodernej\u0161ie IT technol\u00f3gie. Maj\u00fa za sebou spolo\u010dn\u00fa organiz\u00e1ciu letn\u00fdch \u0161k\u00f4l, prezent\u00e1ciu na EXPO Dubai \u010di publikovanie vedeck\u00fdch \u010dl\u00e1nkov. Aktu\u00e1lne sa tie\u017e podie\u013eaj\u00fa na rozbehnut\u00ed V\u00fdchodoslovensk\u00e9ho vesm\u00edrneho klastra.<\/p>\n<p><i>\u201eAj ke\u010f je na\u0161a slu\u017eba e\u0161te len na \u00farovni prototypu, je u\u017e o \u0148u z\u00e1ujem od kolegov zo zahrani\u010dia. V t\u00fdchto t\u00fd\u017ed\u0148och sme ju prezentovali a budeme \u010falej diskutova\u0165 na semin\u00e1roch a konferenci\u00e1ch v Nemecku, Holandsku a Franc\u00fazsku, kde sa sna\u017e\u00edme zozbiera\u0165 po\u017eiadavky priamo od mo\u017en\u00fdch pou\u017e\u00edvate\u013eov. N\u00e1sledne sa pust\u00edme do \u010fal\u0161ej f\u00e1zy, aby sme mohli zv\u00fd\u0161i\u0165 technologick\u00fa \u00farove\u0148 a aby sa slu\u017eba dostala do be\u017en\u00e9ho pou\u017e\u00edvania. Aspis bol typ \u0161t\u00edtu v starovekom Gr\u00e9cku. Ver\u00edme, \u017ee n\u00e1\u0161 ASPIS m\u00f4\u017ee chr\u00e1ni\u0165 zranite\u013en\u00e9 technol\u00f3gie pred nebezpe\u010dn\u00fdmi prejavmi kozmick\u00e9ho po\u010dasia. M\u00e1m naozaj rados\u0165, \u017ee na t\u00fdchto d\u00f4le\u017eit\u00fdch a z\u00e1rove\u0148 technologicky zauj\u00edmav\u00fdch projektoch m\u00f4\u017eeme pracova\u0165 v\u00a0Ko\u0161iciach,\u201d<\/i>\u00a0uzavrel \u0160imon Mackovjak.<\/p>\n<p>Prototyp slu\u017eby je dostupn\u00fd cez grafick\u00e9 alebo aplika\u010dn\u00e9 rozhranie na\u00a0<u><a href=\"https:\/\/aspis.services\/\">https:\/\/aspis.services<\/a><\/u>.<\/p>\n<p>&nbsp;<\/p>\n<p>Prevzat\u00e9 z <a href=\"https:\/\/www.sav.sk\/?lang=sk&amp;doc=services-news&amp;source_no=20&amp;news_no=11531\">Aktuality SAV<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ko\u0161ick\u00ed vedci predstavuj\u00fa unik\u00e1tny projekt, ktor\u00fd bude detegova\u0165 a predpoveda\u0165 naru\u0161enia na hranici medzi vesm\u00edrom a Zemou zodpovedn\u00e9 za v\u00fdpadky komunika\u010dn\u00e9ho spojenia so satelitmi. Prototyp&#8230;<\/p>\n","protected":false},"author":11,"featured_media":7840,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/7839"}],"collection":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/comments?post=7839"}],"version-history":[{"count":2,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/7839\/revisions"}],"predecessor-version":[{"id":7842,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/7839\/revisions\/7842"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media\/7840"}],"wp:attachment":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media?parent=7839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/categories?post=7839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/tags?post=7839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}