{"id":86749,"date":"2020-06-29T07:42:38","date_gmt":"2020-06-29T05:42:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/kak-arhitektura-hicampus-uproshhaet-organizacziyu-kampusnyh-setevyh-reshenij"},"modified":"2020-06-29T07:42:38","modified_gmt":"2020-06-29T05:42:38","slug":"kak-arhitektura-hicampus-uproshhaet-organizacziyu-kampusnyh-setevyh-reshenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/kak-arhitektura-hicampus-uproshhaet-organizacziyu-kampusnyh-setevyh-reshenij","title":{"rendered":"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Predstavujeme v\u00e1m stru\u010dn\u00fd preh\u013ead novej architekt\u00fary Huawei \u2013 HiCampus, ktor\u00e1 sa zaklad\u00e1 na \u00faplne bezdr\u00f4tovom pr\u00edstupe pre pou\u017e\u00edvate\u013eov, IP + POL a inteligentnej platforme nad fyzickou infra\u0161trukt\u00farou.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/1433cccc0d8b6bf6a2d62fa843850ad3.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nNa za\u010diatku roku 2020 sme predstavili dve nov\u00e9 architekt\u00fary, ktor\u00e9 predt\u00fdm pou\u017e\u00edvali v\u00fdhradne v \u010c\u00edne. O HiDC, ktor\u00e1 je prim\u00e1rne ur\u010den\u00e1 na nasadenie infra\u0161trukt\u00fary d\u00e1tov\u00fdch centier, sa u\u017e na jar p\u00edsalo na Habre. <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/huawei\/blog\/497784\/\">pr\u00edspevok<\/a><\/noindex>Teraz sa pozrime v skratke na HiCampus \u2013 architekt\u00faru \u0161ir\u0161ieho profilu.<\/p>\n<h2>Na \u010do potrebujeme HiCampus<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/8cd7bab8cc00e3e7c5714a9f589d36c8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPr\u00edval udalost\u00ed, ktor\u00fd sp\u00f4sobili pand\u00e9mia a odol\u00e1vanie vo\u010di nej, n\u00e1s nechtiac prin\u00fatil pochopi\u0165, \u017ee kampusy s\u00fa z\u00e1kladom nov\u00e9ho inteligentn\u00e9ho sveta. Pod v\u0161eobecn\u00fdm pojmom \u201ekampus\u201c s\u00fa zahrnut\u00e9 nielen kancel\u00e1rske priestory, ale aj v\u00fdskumn\u00e9 in\u0161tit\u00facie, laborat\u00f3ria, univerzity spolu so \u0161tudentsk\u00fdmi mestami a nie len to.<\/p>\n<p>Len v Rusku m\u00e1 Huawei do polovice roku 2020 viac ako tis\u00edc v\u00fdvoj\u00e1rov. A \u010do viac, o dva a\u017e tri roky ich bude pribli\u017ene p\u00e4\u0165kr\u00e1t viac. A s\u00fastreden\u00ed s\u00fa pr\u00e1ve v kampusoch, kde mus\u00edme zabezpe\u010di\u0165 bezprobl\u00e9mov\u00fd servis na po\u017eiadanie, bez toho, aby \u010dakali.<\/p>\n<p>Vlastne, pre koncov\u00e9ho pou\u017e\u00edvate\u013ea je HiCampus naozaj v prvom rade pohodlnej\u0161\u00edm pracovn\u00fdm prostred\u00edm ne\u017e predt\u00fdm. Firm\u00e1m pom\u00e1ha zvy\u0161ova\u0165 efektivitu v\u00fdroby a navy\u0161e je pre nich jednoduch\u0161ie na prev\u00e1dzku.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/be5dd081763477c1e586f1783f9a66b9.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nMedzi t\u00fdm sa na kampusoch zvy\u0161uje po\u010det pou\u017e\u00edvate\u013eov a t\u00ed maj\u00fa \u010doraz viac zariaden\u00ed. Na\u0161\u0165astie zatia\u013e nie je ka\u017ed\u00e1 bunda vybaven\u00e1 Wi-Fi modulom: \u201einteligentn\u00e9 oble\u010denie\u201c je e\u0161te zriedkavos\u0165ou, no nie je vyl\u00fa\u010den\u00e9, \u017ee \u010doskoro sa stane be\u017enou s\u00fa\u010das\u0165ou. V d\u00f4sledku toho bez radik\u00e1lnych technologick\u00fdch transform\u00e1ci\u00ed kles\u00e1 kvalita sie\u0165ov\u00fdch slu\u017eieb. Nie je to prekvapuj\u00face: spotreba d\u00e1t narast\u00e1, zvy\u0161uje sa aj spotreba energie a nov\u00e9 slu\u017eby vy\u017eaduj\u00fa \u010doraz viac r\u00f4znych zdrojov. Medzit\u00fdm vlastn\u00edci firiem a rady riadite\u013eov, \u010dasto nad\u0161en\u00ed tempom digit\u00e1lnej transform\u00e1cie okolo nich, vr\u00e1tane konkurencie, t\u00fa\u017eia po nov\u00fdch mo\u017enostiach\u2014r\u00fdchlo a cenovo v\u00fdhodne (\u201e\u010co\u017ee, u n\u00e1s v kancel\u00e1rii nie je videov\u76e3litovace s rozpozn\u00e1van\u00edm tv\u00e1re? Pre\u010do?!\u201c). Okrem toho sa dnes od sie\u0165ovej infra\u0161trukt\u00fary o\u010dak\u00e1va synergick\u00fd efekt: budova\u0165 sie\u0165 iba kv\u00f4li sieti u\u017e nie je zvykom a nie je to v s\u00falade s dobou.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/d8ca339b6f64458cd96637eeac7f35b1.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTieto probl\u00e9my m\u00e1 vyrie\u0161i\u0165 HiCampus. Identifikujeme tri oblasti, z ktor\u00fdch ka\u017ed\u00e1 prin\u00e1\u0161a svoje v\u00fdhody v architekt\u00fare. Vyp\u00ed\u0161eme ich od najni\u017e\u0161ej po najvy\u0161\u0161iu:<\/p>\n<ul>\n<li>\u00faplne bezdr\u00f4tov\u00fd;<\/li>\n<li>\u00faplne optick\u00fd;<\/li>\n<li>inteligentn\u00fd.<\/li>\n<\/ul>\n<p><\/p>\n<h2>\u00daplne bezdr\u00f4tov\u00fd segment<\/h2>\n<p>\nZ\u00e1kladom \u00faplne bezdr\u00f4tov\u00e9ho segmentu je produktov\u00e9 rie\u0161enie Huawei na b\u00e1ze Wi-Fi \u0161iestej gener\u00e1cie. V porovnan\u00ed s Wi-Fi 5 umo\u017e\u0148uje <b>\u0161tvoron\u00e1sobne<\/b> zv\u00fd\u0161i\u0165 po\u010det s\u00fa\u010dasne pripojen\u00fdch pou\u017e\u00edvate\u013eov a zbavi\u0165 \u201eobyvate\u013eov\u201c kampusu potreby kdeko\u013evek sa prip\u00e1ja\u0165 k sieti \u201ekablom\u201c.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/6d97b6cfead53eebed274c73a690b0e7.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNov\u00e1 produktov\u00e1 l\u00ednia AirEngine, na ktorej je postaven\u00e9 bezdr\u00f4tov\u00e9 prostredie HiCampus, zah\u0155\u0148a pr\u00edstupov\u00e9 body (AP) pre najr\u00f4znej\u0161ie scen\u00e1re: chcete\u2014pre priemyseln\u00fa prev\u00e1dzku s IoT, chcete\u2014pre vonkaj\u0161ie pou\u017eitie. Dizajn, rozmery a sp\u00f4soby uchytenia zariaden\u00ed tie\u017e umo\u017e\u0148uj\u00fa v\u0161etky myslite\u013en\u00e9 varianty pou\u017eitia.<\/p>\n<p>Zmen\u00e1m v technol\u00f3gii prenosu d\u00e1t, napr\u00edklad zv\u00fd\u0161en\u00e9mu po\u010dtu ant\u00e9n na prij\u00edmanie (teraz ich je 16), v\u010fa\u010d\u00edme na\u0161emu v\u00fdvojov\u00e9mu centru v Tel Avive: na\u0161i kolegovia tam preniesli do Wi-Fi 6 mnoho zo svojich predch\u00e1dzaj\u00facich sk\u00fasenost\u00ed so zlep\u0161ovan\u00edm siet\u00ed WiMAX a 5G, v\u010faka \u010domu sa im podarilo v\u00fdrazne optimalizova\u0165 oneskorenia a priepustnos\u0165 bodov AirEngine. V\u00fdsledkom je, \u017ee m\u00f4\u017eeme zaru\u010di\u0165 priepustnos\u0165 nie ni\u017e\u0161iu ako stanoven\u00fa hodnotu ka\u017ed\u00e9mu z\u00e1kazn\u00edkovi: fr\u00e1za \u201e100 Mbit\/s v\u0161ade\u201c nie je pre n\u00e1s pr\u00e1zdny v\u00fdraz.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/4b372a88d70306b2bb872af4138925d2.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAko sa to stalo? Tu sa kr\u00e1tko vr\u00e1time k te\u00f3rii. Pod\u013ea Shannonovej vety sa priepustnos\u0165 pr\u00edstupov\u00e9ho bodu ur\u010duje (a) po\u010dtom priestorov\u00fdch tokov, (b) \u0161\u00edrkou p\u00e1sma a (c) pomerom \"sign\u00e1l \u2013 \u0161um\". Modifik\u00e1cie od Huawei v porovnan\u00ed s predch\u00e1dzaj\u00facimi produktmi boli uskuto\u010dnen\u00e9 vo v\u0161etk\u00fdch troch bodoch. Tak, na\u0161e TD s\u00fa schopn\u00e9 formova\u0165 <b>a\u017e 12 priestorov\u00fdch tokov<\/b> \u2014 o 50 % viac ne\u017e \u0161pi\u010dkov\u00e9 modely in\u00fdch v\u00fdrobcov. Okrem toho m\u00f4\u017eu podporova\u0165 osem priestorov\u00fdch tokov so \u0161\u00edrkou 160 MHz, zatia\u013e \u010do konkurencia najlep\u0161ie pon\u00faka iba osem tokov so \u0161\u00edrkou 80 MHz. Napokon v\u010faka technol\u00f3gii Smart Antenna na\u0161e pr\u00edstupov\u00e9 body vykazuj\u00fa v\u00fdrazne vy\u0161\u0161iu toleranciu vo\u010di ru\u0161eniu a vy\u0161\u0161iu hodnotu RSSI pri prij\u00edman\u00ed na strane z\u00e1kazn\u00edka.<\/p>\n<p>Na konci roka 2019 na\u0161i kolegovia z Tel Avivu z\u00edskali najvy\u0161\u0161ie ocenenie v r\u00e1mci spolo\u010dnosti pr\u00e1ve za to, \u017ee sa im podarilo na \u010dipe s podporou Wi-Fi 802.11ax dosiahnu\u0165 pomer \u201esign\u00e1l - \u0161um\u201c (SNR) vy\u0161\u0161\u00ed ne\u017e u in\u00e9ho zn\u00e1meho americk\u00e9ho v\u00fdrobcu. V\u00fdsledok bol dosiahnut\u00fd nielen pou\u017eit\u00edm nov\u00fdch materi\u00e1lov, ale aj pomocou pokro\u010dilej\u0161ej algoritmickej z\u00e1kladne integrovan\u00e9 v procesore. Odtia\u013e poch\u00e1dzaj\u00fa aj \u010fal\u0161ie v\u00fdhody Wi-Fi 6 \u201ev interpret\u00e1cii Huawei\u201c. Konkr\u00e9tne bol implementovan\u00fd mechanizmus multi-user MIMO, ktor\u00fd umo\u017e\u0148uje priradi\u0165 a\u017e osem priestorov\u00fdch tokov jedn\u00e9mu pou\u017e\u00edvate\u013eovi; MU-MIMO je navrhnut\u00e9 tak, aby vyu\u017e\u00edvalo v\u0161etky ant\u00e9nne zdroje pr\u00edstupov\u00e9ho bodu pri prenose inform\u00e1ci\u00ed z\u00e1kazn\u00edkom. Samozrejme, osem tokov nebude priraden\u00fdch len k jedn\u00e9mu smartf\u00f3nu, ale pre najnov\u0161\u00ed notebook alebo priemyseln\u00fd VR syst\u00e9m - to je celkom mo\u017en\u00e9.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/0e0a7143976dddea5198d35e368fb77f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTak\u017ee, s 16 priestorov\u00fdmi pr\u00fadmi na fyzickej \u00farovni je mo\u017en\u00e9 dosiahnu\u0165 r\u00fdchlos\u0165 10 Gbit\/s na bod. Na \u00farovni aplika\u010dn\u00e9ho prenosu d\u00e1t bude efektivita prenosov\u00e9ho prostredia predstavova\u0165 78\u201380%, teda pribli\u017ene 8 Gbit\/s. Upozor\u0148ujeme, \u017ee to plat\u00ed pri pou\u017e\u00edvan\u00ed 160 MHz kan\u00e1lov. Samozrejme, Wi-Fi 6 je prim\u00e1rne navrhnut\u00e9 na hromadn\u00e9 pripojenia, a ak ich je desiatky, ka\u017ed\u00e9 jednotliv\u00e9 nebude tak\u00e9 astronomicky r\u00fdchle.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/ae161fe6a23550934ddb7b761cf798b1.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV laborat\u00f3rnych podmienkach sme opakovane vykon\u00e1vali testy s vyu\u017eit\u00edm z\u00e1\u0165a\u017eovej aplik\u00e1cie iPerf \u2014 a zaznamenali sme, \u017ee dva hi-end pr\u00edstupov\u00e9 body Huawei z l\u00ednie AirEngine, vyu\u017e\u00edvaj\u00face osem priestorov\u00fdch pr\u00fadov s \u0161\u00edrkou 160 MHz ka\u017ed\u00fd, <b>vymie\u0148aj\u00fa si d\u00e1ta na \u00farovni aplik\u00e1ci\u00ed r\u00fdchlos\u0165ou pribli\u017ene 8,37 Gbit\/s.<\/b> Je potrebn\u00e9 urobi\u0165 pozn\u00e1mku: \u00e1no, ich firmv\u00e9r je \u0161peci\u00e1lne navrhnut\u00fd na to, aby odhalil potenci\u00e1l hardv\u00e9ru po\u010das testovania, v\u0161ak fakt zost\u00e1va faktom.<\/p>\n<blockquote><p>Mimochodom, u Huawei v Rusku existuje Joint Validation Lab s rozsiahlym portf\u00f3liom Wi-Fi zariaden\u00ed. Predt\u00fdm sme v \u0148om pou\u017e\u00edvali zariadenia s M.2 \u010dipmi in\u00fdch v\u00fdrobcov, teraz v\u0161ak ukazujeme v\u00fdkon Wi-Fi 6 na smartf\u00f3noch vlastnej v\u00fdroby, napr\u00edklad P40.<\/p><\/blockquote>\n<p> <img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/dc5d56c924c4027aa5b45ee13d64a2cd.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/5786259b261253761ebd9ef2b886da3d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/5aafe1fdbcc6ced2afbf646224f63f64.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa ilustr\u00e1ci\u00e1ch vy\u0161\u0161ie je vidie\u0165, \u017ee v jednom kon\u0161truk\u010dnom bloku, ktor\u00fdch je v pr\u00edstupovom bode \u0161tyri, s\u00fa tie\u017e \u0161tyri prvky \u2014 celkovo 16 prij\u00edmac\u00edch a vysielac\u00edch ant\u00e9n, funguj\u00facich v dynamickom re\u017eime. Pokia\u013e ide o beamforming, v\u010faka pou\u017eitiu v\u00e4\u010d\u0161ieho po\u010dtu ant\u00e9n na prvku sa podar\u00ed vytvori\u0165 u\u017e\u0161\u00ed a dlh\u0161\u00ed l\u00fa\u010d a spo\u013eahlivej\u0161ie \"sledova\u0165\" klienta, \u010d\u00edm mu zabezpe\u010duje lep\u0161\u00ed pou\u017e\u00edvate\u013esk\u00fd z\u00e1\u017eitok.<\/p>\n<p>Vyu\u017eit\u00edm \u010fal\u0161\u00edch patentovan\u00fdch materi\u00e1lov dosahujeme vysok\u00e9 elektrick\u00e9 parametre samotnej ant\u00e9ny. Odtia\u013e pramen\u00ed aj ni\u017e\u0161ie percento str\u00e1t na sign\u00e1le a ove\u013ea v\u00fdhodnej\u0161ie parametre odrazu sign\u00e1lu.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/1f7b51b4cb127e96099d227af11f4183.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/9d574b5b779c18a2a568443241f04c18.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV na\u0161ich laborat\u00f3ri\u00e1ch sme viackr\u00e1t uskuto\u010dnili testy porovnania sily sign\u00e1lu pr\u00edstupov\u00fdch bodov na rovnakej vzdialenosti pokrytia. Na ilustr\u00e1cii vy\u0161\u0161ie mo\u017eno vidie\u0165, \u017ee na trojnoh\u00e1ch s\u00fa umiestnen\u00e9 dve TDP, ktor\u00e9 podporuj\u00fa Wi-Fi 6: jedna (\u010derven\u00e1) so smart-ant\u00e9nami od Huawei, druh\u00e1 bez nich. Vzdialenos\u0165 od bodu k telef\u00f3nu je v oboch pr\u00edpadoch 13 m. Pri zachovan\u00ed rovnak\u00fdch podmienok \u2014 rovnak\u00e1 frekven\u010dn\u00e1 p\u00e1sma 5 GHz, frekvencia kan\u00e1la 20 MHz at\u010f. \u2014 sa priemerne rozdiel v sile sign\u00e1lu medzi zariadeniami po\u010d\u00edta na 3 dBm, pri\u010dom prevaha je na strane bodu Huawei.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/c2ad6f21ff95c762c3ecd83307d1c524.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/a6b951a64fb28f8cdf15bc771ad13dab.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/33e3d49660e33fa2f117c27b63307ada.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV druhom teste s\u00fa zapojen\u00e9 tie ist\u00e9 pr\u00edstupov\u00e9 body Wi-Fi 6, t\u00e1 ist\u00e1 \u0161\u00edrka p\u00e1sma 20 MHz, t\u00e1 ist\u00e1 rezerva 5 GHz. Na vzdialenosti 13 m sa v\u00fdznamn\u00fd rozdiel nepozoruje, ale akon\u00e1hle vzdialenos\u0165 zdvojn\u00e1sob\u00edme, ukazovatele sa l\u00ed\u0161ia takmer o poriadok (7 dBm) \u2014 v prospech n\u00e1\u0161ho AirEngine.<\/p>\n<p>Vyu\u017eit\u00edm technol\u00f3gi\u00ed 5G \u2014 DynamicTurbo, v\u010faka ktor\u00fdm je v bezdr\u00f4tovom prostred\u00ed priorizovan\u00fd traffic od VIP pou\u017e\u00edvate\u013eov, dosahujeme slu\u017ebu, ak\u00fa sme v bezdr\u00f4tovom prostred\u00ed e\u0161te nemali (napr\u00edklad, top mana\u017e\u00e9r spolo\u010dnosti v\u00e1m nebude pravidelne kl\u00e1s\u0165 ot\u00e1zky, pre\u010do m\u00e1 tak\u00e9 slab\u00e9 pripojenie). Doteraz boli takmer v\u00fdhradne majetkom sveta pevne viazan\u00fdch siet\u00ed \u2014 bu\u010f TDM, alebo IP Hard Pipe, s vy\u010dlenen\u00edm MPLS tunelov.<\/p>\n<p>Wi-Fi 6 tie\u017e uv\u00e1dza do praxe koncept bezprobl\u00e9mov\u00e9ho roamingu. To v\u0161etko v\u010faka tomu, \u017ee bol modifikovan\u00fd mechanizmus migr\u00e1cie medzi bodmi: u\u017e\u00edvate\u013e sa najprv pripoj\u00ed k nov\u00e9mu bodu a a\u017e potom sa odpoj\u00ed od star\u00e9ho. T\u00e1to novinka m\u00e1 pozit\u00edvny dopad na fungovanie v tak\u00fdch sc\u00e9n\u00e1roch, ako je telefonovanie cez Wi-Fi, telemedic\u00edna a automotive, a to najm\u00e4 pri pr\u00e1ci auton\u00f3mnych robotov, dronov at\u010f., pre ktor\u00e9 je kriticky d\u00f4le\u017eit\u00e9 nepretr\u017eite udr\u017eiava\u0165 pripojenie s riadiacim centrom.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"nuxOv_qLkEY\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/nuxOv_qLkEY\/hqdefault.jpg\" alt=\"Prehrajte video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nV mini videu vy\u0161\u0161ie je z\u00e1bavn\u00fdm sp\u00f4sobom zobrazen\u00fd pomerne modern\u00fd pr\u00edpad pou\u017eitia Wi-Fi 6 od Huawei. Ps\u00edk v \u010dervenom overalovej kombin\u00e1cii m\u00e1 VR okuliare pripojen\u00e9 k bodu AirEngine, ktor\u00fd sa r\u00fdchlo prep\u00edna a zabezpe\u010duje minim\u00e1lne oneskorenia pri prenose inform\u00e1ci\u00ed. Druh\u00e9mu psovi sa \u0161\u0165astie usmialo menej: podobn\u00e9 okuliare, ktor\u00e9 m\u00e1 na hlave, s\u00fa pripojen\u00e9 k T\u0414 in\u00e9ho dod\u00e1vate\u013ea (z etick\u00fdch d\u00f4vodov samozrejme nebudeme menova\u0165), a hoci v\u00fdpadky a lagy nie s\u00fa fat\u00e1lne, naru\u0161uj\u00fa mo\u017enosti overlayovania virtu\u00e1lneho prostredia na okolit\u00fd priestor v re\u00e1lnom \u010dase.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/c39794ca352ed03a2b4d1cb94f85a1dd.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nVn\u00fatri \u010c\u00edny sa architekt\u00fara vyu\u017e\u00edva vo ve\u013ekom. S vyu\u017eit\u00edm jej rie\u0161en\u00ed bolo postaven\u00fdch okolo 600 kampusov, z ktor\u00fdch dobr\u00e1 polovica zodpoved\u00e1 princ\u00edpom HiCampus od za\u010diatku do konca.<\/p>\n<p>Ako ukazuje prax, najefekt\u00edvnej\u0161ie je vyu\u017eitie HiCampus pre spolupr\u00e1cu v kancel\u00e1rskych priestoroch, na \u201einteligentn\u00fdch fabrik\u00e1ch\u201c s ich pohybliv\u00fdmi auton\u00f3mnymi robotmi \u2014 AGV, ako aj na miestach s masov\u00fdm zhroma\u017eden\u00edm \u013eud\u00ed. Napr\u00edklad na medzin\u00e1rodnom letisku v Pekingu, kde bola rozvinut\u00e1 sie\u0165 Wi-Fi 6, zabezpe\u010duj\u00faca bezdr\u00f4tov\u00e9 slu\u017eby pre pasa\u017eierov na celom \u00fazem\u00ed; medzi in\u00fdm, v\u010faka kampusovej infra\u0161trukt\u00fare sa letisku podarilo skr\u00e1ti\u0165 \u010das \u010dakania v rade o 15 % a u\u0161etri\u0165 20 % na person\u00e1le.<\/p>\n<h2>\u00daplne optick\u00fd rez<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/30b7ca4050b60d09c1be123a39b1746c.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/d6c1b0cd4eaee53b299a23bd0ba14c73.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u010coraz \u010dastej\u0161ie budujeme kampusy pod\u013ea novej \u0161trukt\u00fary \u2014 <b>IP + POL<\/b>, a to ani nie pod\u013ea priania technologickej m\u00f3dy. Dominantn\u00fd pr\u00edstup, pri ktorom sme pri nasadzovan\u00ed sie\u0165ovej infra\u0161trukt\u00fary v budove \u0165ahali optiku a\u017e do poschodia a \u010falej sme robili rozvod medi, kl\u00e1dol na architekt\u00faru pr\u00edsne obmedzenia. Sta\u010d\u00ed poveda\u0165, \u017ee pri potrebnom upgrade bolo nutn\u00e9 meni\u0165 takmer cel\u00e9 prostredie na \u00farovni poschodia. Samotn\u00fd materi\u00e1l, me\u010f, tie\u017e nie je ide\u00e1lny: ani z h\u013eadiska priepustnosti, ani z h\u013eadiska \u017eivotn\u00e9ho cyklu, ani z h\u013eadiska \u010fal\u0161ieho rozvoja prostredia. Samozrejme, me\u010f bola v\u0161etk\u00fdm jasn\u00e1 a umo\u017e\u0148ovala r\u00fdchlo a lacno vytv\u00e1ra\u0165 jednoduch\u00e9 sie\u0165ov\u00e9 rie\u0161enia. Spolu s t\u00fdm v\u0161ak z h\u013eadiska celkov\u00fdch n\u00e1kladov na vlastn\u00edctvo a potenci\u00e1lu na upgrade siete me\u010f v roku 2020 prehr\u00e1va oproti optike.<\/p>\n<p>V\u00fdrazne sa ukazuje prednos\u0165 optiky, ke\u010f treba po\u010d\u00edta\u0165 s dlh\u00fdm \u017eivotn\u00fdm cyklom infra\u0161trukt\u00fary (a posudzova\u0165 n\u00e1klady na \u0148u z dlhodob\u00e9ho h\u013eadiska) a ke\u010f o\u010dak\u00e1va z\u00e1sadn\u00fa evol\u00faciu. Napr\u00edklad je potrebn\u00e9, aby v prostred\u00ed neust\u00e1le fungovali 4K kamery a 8K telev\u00edzory alebo in\u00fd digit\u00e1lny signage s vysok\u00fdm rozl\u00ed\u0161en\u00edm. V podobn\u00fdch situ\u00e1ci\u00e1ch je najrozumnej\u0161\u00edm rie\u0161en\u00edm aplik\u00e1cia plne optickej siete \u2014 s vyu\u017eit\u00edm optick\u00fdch prep\u00edna\u010dov. Predt\u00fdm bol limituj\u00facim faktorom pri vo\u013ebe tohto modelu budovania kampusu mal\u00fd po\u010det koncov\u00fdch termin\u00e1lov \u2014 optick\u00fdch siet\u00ed (ONU). V s\u00fa\u010dasnosti v\u0161ak nielen pou\u017e\u00edvate\u013esk\u00e9 stroje predpokladaj\u00fa mo\u017enos\u0165 pripojenia cez termin\u00e1ly k optickej sieti. Do tej istej Wi-Fi bodky sa zas\u00fava prij\u00edma\u010d\/vysiela\u010d, ktor\u00fd pracuje s POL sie\u0165ou, a tak dost\u00e1vame bezdr\u00f4tov\u00fa slu\u017ebu cez vysokor\u00fdchlostn\u00fa optick\u00fa sie\u0165.<\/p>\n<p>Tak\u017ee plne implementova\u0165 Wi-Fi 6 je mo\u017en\u00e9 s minim\u00e1lnymi n\u00e1kladmi: zriadi\u0165 IP + POL sie\u0165, pripoji\u0165 Wi-Fi k nej a v pokoji zvy\u0161ova\u0165 v\u00fdkon. Jedin\u00e1 vec, v pr\u00edpade Wi-Fi bodiek, je potrebn\u00e9 lok\u00e1lne nap\u00e1janie. Inak n\u00e1m ni\u010d nebr\u00e1ni doviez\u0165 sie\u0165 na 10 alebo 50 Gbit\/s.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/05cd0a5b49fb1969b667d0bea362ad0d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNasadenie plne optick\u00fdch siet\u00ed je opodstatnen\u00e9 v najr\u00f4znej\u0161\u00edch pr\u00edpadoch. Napr\u00edklad je \u0165a\u017ek\u00e9 si predstavi\u0165 alternat\u00edvu v star\u00fdch budov\u00e1ch s dlh\u00fdmi prie\u010dkami. Ak ste nikdy neopravovali budovu v centre Moskvy, verte mi, m\u00e1te ve\u013ek\u00e9 \u0161\u0165astie: zvy\u010dajne s\u00fa v\u0161etky uli\u010dky pre k\u00e1ble v tak\u00fdch stavb\u00e1ch upchan\u00e9 a aby ste zorganizovali lok\u00e1lnu sie\u0165 rozumne, ob\u010das mus\u00edte robi\u0165 v\u0161etko od za\u010diatku. V pr\u00edpade POL rie\u0161enia je mo\u017en\u00e9 polo\u017ei\u0165 optick\u00fd k\u00e1bel, rozvetvi\u0165 ho splittermi a vytvori\u0165 modern\u00fa sie\u0165.<\/p>\n<p>To ist\u00e9 plat\u00ed aj pre vzdel\u00e1vacie in\u0161tit\u00facie so starou architekt\u00farou, hotelov\u00e9 komplexy a obrovsk\u00e9 budovy, vr\u00e1tane let\u00edsk.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/199b07df2bdd5fb7970dfa8351d8ea02.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/17386d56fe738e23653a3d8ee9a47560.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/44b966dbd0ac5f954d3ade82db6f79f9.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/c73bf2e9319bccb09095acda9f74913b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nRiadiac sa z\u00e1sadou 'rob to, \u010do predn\u00e1\u0161a\u0161', sme v organiz\u00e1cii sie\u0165ov\u00fdch prostred\u00ed pod\u013ea modelu IP LAN + POL za\u010dali od seba. Obrovsk\u00fd kampus Huawei na jazere Sunshan v \u010c\u00edne, dokon\u010den\u00fd pred poltrom rokom s celkovou plochou viac ako 1,4 mili\u00f3na m\u00b2, je jedn\u00fdm z prv\u00fdch pr\u00edpadov realiz\u00e1cie architekt\u00fary HiCampus; jeho budovy, mimochodom, napodob\u0148uj\u00fa svoj\u00edm vzh\u013eadom zn\u00e1me pamiatky eur\u00f3pskej architekt\u00fary. Vo vn\u00fatri je v\u0161etko modern\u00e9, ako je len mo\u017en\u00e9.<\/p>\n<p>Z centr\u00e1lnej budovy sa optick\u00e9 linky rozvetvuj\u00fa do susedn\u00fdch, 'podliehaj\u00facich' kampusov, kde sa, samozrejme, op\u00e4\u0165 rozvetvuj\u00fa po poschodiach at\u010f. Pr\u00edstupov\u00e9 body Wi-Fi 6 pokr\u00fdvaj\u00face cel\u00e9 \u00fazemie 's\u00fa' pripojen\u00e9 pr\u00e1ve na optike.<\/p>\n<p>Na kampuse je realizovan\u00fd cel\u00fd rad slu\u017eieb, ktor\u00e9 vy\u017eaduj\u00fa stabiln\u00e9 vysokor\u00fdchlostn\u00e9 pripojenie, vr\u00e1tane videodoh\u013eadu pomocou kamier s vysok\u00fdm rozl\u00ed\u0161en\u00edm. Sl\u00fa\u017eia v\u0161ak nielen na videodoh\u013ead. Na vstupe do kampusu digit\u00e1lna platforma <noindex><a rel=\"nofollow\" href=\"https:\/\/e.huawei.com\/ru\/solutions\/industries\/smart-campus\">SmartCampus<\/a><\/noindex> cez tieto kamery identifikuje zamestnanca pod\u013ea tv\u00e1re, ten n\u00e1sledne prilo\u017e\u00ed svoj RFID odznak k vstupn\u00e9mu termin\u00e1lu, a len po \u00faspe\u0161nej autentifik\u00e1cii pod\u013ea dvoch krit\u00e9ri\u00ed sa mu otvoria dvere a poskytne sa mu pr\u00edstup k bezdr\u00f4tovej sieti a digit\u00e1lnym slu\u017eb\u00e1m kampusu; ne\u00faspe\u0161ne sa pok\u00fasi vnikn\u00fa\u0165 dnu s cudz\u00edm odznakom. Navy\u0161e, na celom are\u00e1li s\u00fa dostupn\u00e9 VDI slu\u017eby (cloud desktop), syst\u00e9m konferen\u010dnej komunik\u00e1cie a mnoho \u010fal\u0161\u00edch slu\u017eieb viazan\u00fdch na Wi-Fi 6 s optick\u00fdm pripojen\u00edm.<\/p>\n<p>Pou\u017e\u00edvanie plne sie\u0165ov\u00fdch optick\u00fdch rie\u0161en\u00ed okrem in\u00e9ho \u0161etr\u00ed obrovsk\u00e9 mno\u017estvo miesta a na ich \u00fadr\u017ebu je potrebn\u00fdch ove\u013ea menej \u013eud\u00ed. Tak\u017ee pod\u013ea na\u0161ich \u0161tatist\u00edk sa priemerne invest\u00edcie do infra\u0161trukt\u00fary v\u010faka optickej vrstve zni\u017euj\u00fa o 40%.<\/p>\n<h2>\u00daplne inteligentn\u00fd rez<\/h2>\n<p>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/05d3e036bc02b40a338c1669496cae2c.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/8938db6608c7c08b5f246f5882e1ffa5.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNad fyzick\u00fdmi rie\u0161eniami spojen\u00fdmi s optick\u00fdm a bezdr\u00f4tov\u00fdm prostred\u00edm prenosu \u00fadajov je v HiCampus \u00fazko zapojen\u00e1 inteligentn\u00e1 platforma Horizon, ktor\u00e1 sl\u00fa\u017ei cie\u013eom digit\u00e1lnej transform\u00e1cie a umo\u017e\u0148uje vy\u0165a\u017ei\u0165 z infra\u0161trukt\u00fary viac u\u017eito\u010dnosti.<\/p>\n<p>Na \u00falohy s\u00favisiace s infrastrukturou sa pou\u017e\u00edva pr\u00edslu\u0161n\u00e1 vrstva riadenia na platforme <noindex><a rel=\"nofollow\" href=\"https:\/\/e.huawei.com\/en\/products\/network-management-and-analysis-software\/imaster-nce-campus\">iMaster NCE-Campus<\/a><\/noindex>.<\/p>\n<p>Prvotn\u00e9 ur\u010denie je zapoji\u0165 technol\u00f3gie strojov\u00e9ho u\u010denia na kontrolu siete. Konkr\u00e9tne, ML algoritmy umo\u017enili implementova\u0165 v iMaster NCE modul CampusInsight O&amp;M 1-3-5: inform\u00e1cie o chybe prich\u00e1dzaj\u00fa do min\u00faty, tri min\u00faty sa venuj\u00fa jej spracovaniu a za p\u00e4\u0165 min\u00fat je odstr\u00e1nen\u00e1 (podrobnej\u0161ie pozri v na\u0161om \u010dl\u00e1nku \u201e<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/huawei\/blog\/496268\/\">Sie\u0165ov\u00e9 produkty a rie\u0161enia Huawei Enterprise pre firemn\u00fdch z\u00e1kazn\u00edkov v roku 2020<\/a><\/noindex>\u201c. T\u00fdmto sp\u00f4sobom sa oprav\u00ed ani nie m\u00e1lo, ale 75\u201390% vznikaj\u00facich ch\u00fdb.<\/p>\n<p>Druh\u00e1 \u00faloha je inteligentnej\u0161ia \u2013 integrova\u0165 r\u00f4zne slu\u017eby s\u00favisiace s \u201einteligentn\u00fdm kampusom\u201c (rovnak\u00e1 kontrola siete, videodoh\u013ead at\u010f.).<\/p>\n<p>Ke\u010f v s\u00ed\u0165ovej infra\u0161trukt\u00fare existuje nieko\u013eko desiatok pr\u00edstupov\u00fdch bodov a p\u00e1r kontrol\u00e9rov, ni\u010d nebr\u00e1ni zachyt\u00e1va\u0165 z nich tok a rozpr\u00e1va\u0165 ho ru\u010dne pomocou Wiresharku. Ale ke\u010f je t\u00fdch bodov tis\u00edc, kontrol\u00e9rov desiatky a v\u0161etko je rozmiestnen\u00e9 po ve\u013ekom \u00fazem\u00ed, h\u013eadanie por\u00fach sa st\u00e1va mnohon\u00e1sobne \u0165a\u017e\u0161\u00edm. Aby sme zjednodu\u0161ili \u00falohu, vyvinuli sme rie\u0161enie iMaster NCE CampusInsight (o \u0148om sme mali samostatn\u00fd <noindex><a rel=\"nofollow\" href=\"https:\/\/events.webinar.ru\/huaweirussia\/4989604\">webin\u00e1r<\/a><\/noindex>). S jeho pomocou, zhroma\u017e\u010fovan\u00edm inform\u00e1ci\u00ed z zariaden\u00ed \u2013 bal\u00edky na \u00farovni Layer-1 \/ Layer-4 \u2013 m\u00f4\u017eeme operat\u00edvne vyh\u013ead\u00e1va\u0165 poruchy v sie\u0165ovom prostred\u00ed.<\/p>\n<p>Proces vyzer\u00e1 nasledovne. Platforma, povedzme, n\u00e1m ukazuje, \u017ee pou\u017e\u00edvate\u013e m\u00e1 probl\u00e9my s r\u00e1dioautentifik\u00e1ciou. Vykon\u00e1va anal\u00fdzu a ukazuje, v ktorom kroku vznikla probl\u00e9m. A ak je t\u00e1to chyba spojen\u00e1 s prostred\u00edm, platforma n\u00e1m navrhne, ako probl\u00e9m vyrie\u0161i\u0165 (v rozhran\u00ed sa objav\u00ed tla\u010didlo Resolve). V ni\u017e\u0161ie uvedenom videu je zobrazen\u00e9, ako v syst\u00e9me prich\u00e1dza ozn\u00e1menie o tom, \u017ee do\u0161lo k odmietnutiu RADIUS: pravdepodobne pou\u017e\u00edvate\u013e nespr\u00e1vne zadal heslo, alebo sa heslo zmenilo. T\u00fdmto sp\u00f4sobom, bez panick\u00fdch pokusov zisti\u0165, \u010do sa deje, dok\u00e1\u017eeme u\u0161etri\u0165 ve\u013ea \u010dasu, ke\u010f\u017ee v\u0161etky \u00fadaje s\u00fa uchov\u00e1van\u00e9 a historick\u00e9 pozadie ur\u010dit\u00e9ho incidentu sa \u013eahko \u0161tuduje.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"sBWN9XahrrQ\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/sBWN9XahrrQ\/hqdefault.jpg\" alt=\"Prehrajte video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nBe\u017en\u00e1 situ\u00e1cia: prich\u00e1dza k v\u00e1m majite\u013e firmy alebo CTO a s\u0165a\u017euje sa, \u017ee nejak\u00e1 d\u00f4le\u017eit\u00e1 osoba sa v\u010dera vo va\u0161ej kancel\u00e1rii nedok\u00e1zala pripoji\u0165 na bezdr\u00f4tov\u00fa sie\u0165. Je potrebn\u00e9 rie\u0161i\u0165 probl\u00e9m. Mo\u017eno je ohrozen\u00e1 \u0161tvr\u0165ro\u010dn\u00e1 pr\u00e9mia. V be\u017enej situ\u00e1cii nie je mo\u017en\u00e9 probl\u00e9m odstr\u00e1ni\u0165, pokia\u013e nen\u00e1jdete toho VIP pou\u017e\u00edvate\u013ea. A \u010do ak je to nejak\u00fd top mana\u017e\u00e9r alebo n\u00e1mestn\u00edk ministra, s ktor\u00fdm je \u0165a\u017ek\u00e9 sa stretn\u00fa\u0165, nieto e\u0161te po\u017eiada\u0165 ho o mobiln\u00fd telef\u00f3n, aby ste sa dostali k podrobnostiam probl\u00e9mu? Vyhn\u00fa\u0165 sa podobn\u00fdm situ\u00e1ci\u00e1m pom\u00e1ha produkt spolo\u010dnosti Huawei, ktor\u00fd vyu\u017e\u00edva n\u00e1\u0161 distribu\u010dn\u00fd syst\u00e9m ve\u013ek\u00fdch d\u00e1t FusionInsight, ktor\u00fd uchov\u00e1va v\u0161etky nahromaden\u00e9 vedomosti o tom, \u010do sa v sieti udialo, v\u010faka \u010domu je mo\u017en\u00e9 vystopova\u0165 ak\u00fako\u013evek poruchu prostredn\u00edctvom retrospekt\u00edvnej anal\u00fdzy.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/f4f12f11fd8ce26a0edeaa9080217a9f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nZariadenia a ich prepojenos\u0165 s\u00fa d\u00f4le\u017eit\u00e9. Ale na to, aby sme vybudovali naozaj \u201einteligentn\u00fd\u201c kampus, je potrebn\u00fd softv\u00e9rov\u00fd nadstavba. <\/p>\n<p>Predov\u0161etk\u00fdm v HiCampus nad fyzickou \u00farov\u0148ou funguje cloudov\u00e1 platforma. M\u00f4\u017ee ma\u0165 priv\u00e1tne, verejn\u00e9 alebo hybridn\u00e9 usporiadanie. Na \u0148u sa n\u00e1sledne nastr\u00fah\u00e1vaj\u00fa slu\u017eby na pr\u00e1cu s d\u00e1tami. Cel\u00e1 t\u00e1to s\u00fastava softv\u00e9ru je digit\u00e1lnou platformou. Z koncep\u010dn\u00e9ho h\u013eadiska je zalo\u017een\u00e1 na princ\u00edpoch Relationship, Open, Multi-Ecosystem, Any-Connect \u2014 skr\u00e1tene ROMA (o t\u00fdchto a o platforme ako celku bude taktie\u017e samostatn\u00fd webin\u00e1r a pr\u00edspevok po \u0148om). Zabezpe\u010den\u00edm prepojenia medzi komponentmi prostredia Horizon rob\u00ed toto prostredie celistvej\u0161\u00edm, \u010do sa \u010falej potvrdzuje ako v obchodn\u00fdch ukazovate\u013eoch, tak aj v pohodl\u00ed pou\u017e\u00edvate\u013eov.<\/p>\n<p>Inteligentn\u00e9 riadiace centrum Huawei IOC (Intelligent Operation Center) je ur\u010den\u00e9 na sledovanie \u201ezdravia\u201c kampusu, energetickej efekt\u00edvnosti a bezpe\u010dnosti a hlavne poskytuje celkov\u00fd preh\u013ead o tom, \u010do sa v kampuse deje. Napr\u00edklad v\u010faka preh\u013eadnej sch\u00e9me vizualiz\u00e1cie (pozri na <noindex><a rel=\"nofollow\" href=\"https:\/\/e.huawei.com\/topic\/huaweicampus\/en\/index.html\">demo<\/a><\/noindex>) bude jasn\u00e9, \u017ee kamera reagovala na nejak\u00fd znepokojiv\u00fd faktor, a m\u00f4\u017eete okam\u017eite z\u00edska\u0165 obraz z nej. Ak n\u00e1hodou do\u0161lo k po\u017eiaru, cez RFID senzory je jednoduch\u00e9 skontrolova\u0165, \u010di v\u0161etci \u013eudia opustili miestnos\u0165.<\/p>\n<p>V\u010faka mo\u017enosti pripojenia dodato\u010dn\u00fdch modulov k pr\u00edstupov\u00fdm bodom Huawei, ktor\u00e9 funguj\u00fa na b\u00e1ze RFID, ZigBee alebo Bluetooth, nie je \u0165a\u017ek\u00e9 vytvori\u0165 prostredie, ktor\u00e9 citlivo monitoruje situ\u00e1ciu na kampuse a signalizuje r\u00f4zne probl\u00e9my. Okrem toho je s pomocou IOC mo\u017en\u00e9 efekt\u00edvne vykon\u00e1va\u0165 inventariz\u00e1ciu akt\u00edv v re\u00e1lnom \u010dase, a celkovo pr\u00edstup k kampusu ako k inteligentnej jednotke otv\u00e1ra mno\u017estvo pr\u00edle\u017eitost\u00ed.<\/p>\n<p><img decoding=\"async\" alt=\"Ako architekt\u00fara HiCampus zjednodu\u0161uje organiz\u00e1ciu kampusov\u00fdch sie\u0165ov\u00fdch rie\u0161en\u00ed\" src=\"\/wp-content\/uploads\/2020\/06\/16d5894a94b1e838d8c3641eb8887125.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSamozrejme, jednotliv\u00ed dod\u00e1vatelia na trhu m\u00f4\u017eu poskytn\u00fa\u0165 \u010das\u0165 rie\u0161en\u00ed podobn\u00fdch t\u00fdm, ktor\u00e9 s\u00fa s\u00fa\u010das\u0165ou HiCampus, napr\u00edklad plne optick\u00fd pr\u00edstup. Av\u0161ak nikto nem\u00e1 k dispoz\u00edcii komplexn\u00fa architekt\u00faru, ktor\u00fdch hlavn\u00e9 v\u00fdhody sme sa sna\u017eili prerozpr\u00e1va\u0165 v tomto pr\u00edspevku.<\/p>\n<p>A nakoniec dod\u00e1me, \u017ee podrobnosti o na\u0161ich rie\u0161eniach pre smart campus, a niektor\u00e9 z nich si m\u00f4\u017eete dokonca vysk\u00fa\u0161a\u0165, s\u00fa k dispoz\u00edcii na str\u00e1nke n\u00e1\u0161ho projektu. <noindex><a rel=\"nofollow\" href=\"https:\/\/openlab.huawei.com\/portal\/\">OpenLab<\/a><\/noindex>.<\/p>\n<h2>***<\/h2>\n<p>\nA nezab\u00fadajte na na\u0161e po\u010detn\u00e9 webin\u00e1re, ktor\u00e9 sa konaj\u00fa nielen v rusky hovoriacom segmente, ale aj na glob\u00e1lnej \u00farovni. Zoznam webin\u00e1rov na najbli\u017e\u0161ie t\u00fd\u017edne je dostupn\u00fd na <noindex><a rel=\"nofollow\" href=\"https:\/\/e.huawei.com\/ru\/special_topic\/event\/2020q1\/ru-webinar-schedule-2020\">odkaze<\/a><\/noindex>.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/huawei\/blog\/508402\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u043c \u0432\u0430\u0448\u0435\u043c\u0443 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044e \u043a\u0440\u0430\u0442\u043a\u0438\u0439 \u043e\u0431\u0437\u043e\u0440 \u043d\u043e\u0432\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Huawei \u2014 HiCampus, \u0432 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, IP + POL \u0438 \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u043f\u043e\u0432\u0435\u0440\u0445 \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b. \u0412 \u043d\u0430\u0447\u0430\u043b\u0435 2020 \u0433\u043e\u0434\u0430 \u043c\u044b \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0434\u0432\u0435 \u043d\u043e\u0432\u044b\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u0435\u0436\u0434\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0438\u0441\u044c \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432 \u041a\u0438\u0442\u0430\u0435. \u041e HiDC, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u0430 \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u043d\u0430 \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u0435 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0426\u041e\u0414\u043e\u0432, \u0432\u0435\u0441\u043d\u043e\u0439 \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":86750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-86749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u043c \u0432\u0430\u0448\u0435\u043c\u0443 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044e \u043a\u0440\u0430\u0442\u043a\u0438\u0439 \u043e\u0431\u0437\u043e\u0440 \u043d\u043e\u0432\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Huawei \u2014 HiCampus, \u0432 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 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