{"id":53574,"date":"2019-12-05T00:00:00","date_gmt":"2019-12-04T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/scada-na-raspberry-mif-ili-realnost"},"modified":"2020-02-18T14:01:29","modified_gmt":"2020-02-18T11:01:29","slug":"scada-na-raspberry-mif-ili-realnost","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/scada-na-raspberry-mif-ili-realnost","title":{"rendered":"SCADA na Raspberry: mit ili stvarnost?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/478484\/\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/53868f73c0b751c89deb874755d9f3f8.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\nZima dolazi. Umjesto programibilnih logi\u010dkih kontrolera (PLC), sve vi\u0161e se koriste ugradbeni osobni ra\u010dunala. To je posljedica toga \u0161to snaga ra\u010dunala omogu\u0107ava jednom ure\u0111aju da ujedini funkcije programibilnog kontrolera, servera, i (ako ure\u0111aj ima HDMI izlaz) automatiziranog radnog mjesta operatera. U kona\u010dnici: Web-server, OPC komponenta, baza podataka i APM u jednom ku\u0107i\u0161tu, a sve to po cijeni jednog PLC-a. <\/p>\n<p>U ovom \u010dlanku \u0107emo razmotriti mogu\u0107nost primjene ovakvih ugradbenih ra\u010dunala u industriji. Uzet \u0107emo u obzir ure\u0111aj temeljen na Raspberry Pi, korak po korak opisati proces instalacije otvorenog besplatnog Open Source SCADA sustava doma\u0107e izrade \u2014 Rapid SCADA, kao i razviti projekt apstraktne kompresorske stanice, \u010diji zadatak \u0107e uklju\u010divati daljinsko upravljanje kompresorom i trima ventilima, kao i vizualizaciju tehnolo\u0161kog procesa proizvodnje komprimiranog zraka.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nNajprije se moramo dogovoriti da se zadatak mo\u017ee rije\u0161iti na dva na\u010dina. Su\u0161tinski se ne razlikuju, pitanje je samo estetske i prakti\u010dne komponente. Dakle, \u0161to nam je potrebno:<\/p>\n<p>1.1 Prva opcija podrazumijeva fizi\u010dku prisutnost samog Raspberry Pi 2\/3\/4, kao i USB konverter u RS485 (tzv. \"adapter\" koji se mo\u017ee naru\u010diti s Aliexpressa).<\/p>\n<p><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/1b1513ebd04010704c629ea96cc9e14b.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Slika 1 \u2014 Raspberry Pi 2 i USB konverter u RS485<\/i><\/p>\n<p>1.2 Druga opcija uklju\u010duje svako gotovo rje\u0161enje bazirano na Raspberry, preporu\u010deno za instalacije u industrijskim uvjetima s ugra\u0111enim RS485 portovima. Na primjer, ne\u0161to poput onoga na slici 2, temeljenog na modulu Raspberry CM3+. <br \/>\n<img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/27722c9e62647a42f9bec844d1ffa75c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Slika 2 \u2014 Ure\u0111aj AntexGate<\/i><\/p>\n<p>2. Ure\u0111aj s Modbus-om za vi\u0161e upravlja\u010dkih registara;<\/p>\n<p>3. Ra\u010dunalo na Windows-u za konfiguraciju projekta.<\/p>\n<p>\n<b>Faze razvoja:<\/b><\/p>\n<ol>\n<li><noindex><a rel=\"nofollow\" href=\"#I\">Dio I. Instalacija Rapid SCADA na Raspberry;<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"#II\">Dio II. Instalacija Rapid SCADA na Windows;<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"#III\">Dio III. Razvoj projekta i njegovo postavljanje na ure\u0111aj; <\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"#conclusions\">Zaklju\u010dci.<\/a><\/noindex><\/li>\n<\/ol>\n<p>\n<noindex><a rel=\"nofollow\" name=\"I\"><\/a><\/noindex><\/p>\n<h2>Dio I. Instalacija Rapid SCADA na Raspberry<\/h2>\n<p>1. Ispunite <noindex><a rel=\"nofollow\" href=\"https:\/\/rapidscada.ru\/download-all-files\/user-profile\/\">formu<\/a><\/noindex> na web stranici Rapid Scada za dobivanje distributivnog paketa i preuzimanje najnovije verzije za Linux.<\/p>\n<p>2. Raspakirajte preuzete datoteke i kopirajte mapu \"scada\" u direktorij <i>\/opt<\/i> ure\u0111aja. <\/p>\n<p>3. Stavite tri skripte iz mape \"daemons\" u direktorij <i>\/etc\/init.d<\/i><\/p>\n<p>4. Dajte potpuni pristup trima mapama aplikacije:<\/p>\n<pre><code class=\"java\">sudo chmod -R ugo+rwx \/opt\/scada\/ScadaWeb\/config\nsudo chmod -R ugo+rwx \/opt\/scada\/ScadaWeb\/log\nsudo chmod -R ugo+rwx \/opt\/scada\/ScadaWeb\/storage<\/code><\/pre>\n<p>\n\u28005. Postavljamo skripte kao izvr\u0161ne:<\/p>\n<pre><code class=\"java\">sudo chmod +x \/opt\/scada\/make_executable.sh\nsudo \/opt\/scada\/make_executable.sh<\/code><\/pre>\n<p>\n\u28006. Dodajemo repozitorij:<\/p>\n<pre><code class=\"java\">sudo apt install apt-transport-https dirmngr gnupg ca-certificates\nsudo apt-key adv --keyserver hkp:\/\/keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF\necho \"deb https:\/\/download.mono-project.com\/repo\/debian stable-stretch main\" | sudo tee \/etc\/apt\/sources.list.d\/mono-official-stable.list\nsudo apt update<\/code><\/pre>\n<p>\n\u28007. Instaliramo Mono .NET Framework:<\/p>\n<pre><code class=\"java\">sudo apt-get install mono-complete<\/code><\/pre>\n<p>\n\u28008. Instaliramo Apache HTTP poslu\u017eitelj:<\/p>\n<pre><code class=\"java\">sudo apt-get install apache2<\/code><\/pre>\n<p>\n\u28009. Instaliramo dodatne module:<\/p>\n<pre><code class=\"java\">sudo apt-get install libapache2-mod-mono mono-apache-server4<\/code><\/pre>\n<p>\n\u280010. Stvaramo vezu na Web aplikaciju:<\/p>\n<pre><code class=\"java\">sudo ln -s \/opt\/scada\/ScadaWeb \/var\/www\/html\/scada<\/code><\/pre>\n<p>\n\u280011. Iz preuzetog arhiva u mapi \u00abapache\u00bb kopiramo datoteku <i>scada.conf<\/i> u direktorij <i>\/etc\/apache2\/sites-available<\/i><\/p>\n<pre><code class=\"java\">sudo a2ensite scada.conf<\/code><\/pre>\n<p>\n\u280012. Prelazimo na ovo mjesto <i>sudo nano \/etc\/apache2\/apache2.conf<\/i> i dodajemo sljede\u0107e na kraj datoteke:<\/p>\n<pre><code class=\"java\">Require all denied<\/code><\/pre>\n<p>\n\u280013. Izvr\u0161avamo skriptu:<\/p>\n<pre><code class=\"java\">sudo \/opt\/scada\/svc_install.sh<\/code><\/pre>\n<p>\n\u280014. Ponovo pokre\u0107emo Raspberry:<\/p>\n<pre><code class=\"java\">sudo reboot<\/code><\/pre>\n<p>\n\u280015. Otvaramo web stranicu:<\/p>\n<pre><code class=\"java\">http:\/\/IP-adresa ure\u0111aja\/scada<\/code><\/pre>\n<p>\n\u280016. U otvorenom prozoru unosimo korisni\u010dko ime <i>\u201eadmin\u201c<\/i> i lozinku <i>\u201e12345\u201c<\/i>.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"II\"><\/a><\/noindex><\/p>\n<h2>Dio II. Instalacija Rapid SCADA na Windows<\/h2>\n<p>\nInstalacija Rapid SCADA na Windows potrebna je za pode\u0161avanje Raspberry i konfiguraciju projekta. U teoriji se to mo\u017ee raditi i na samoj malini, ali su nam u tehni\u010dkoj podr\u0161ci savjetovali da koristimo razvojno okru\u017eenje na Windowsu, jer ovdje ispravno funkcionira u odnosu na Linux.<\/p>\n<p>Dakle, krenimo:<\/p>\n<ol>\n<li>A\u017euriramo Microsoft .NET Framework na najnoviju verziju;<\/li>\n<li>Preuzimamo <noindex><a rel=\"nofollow\" href=\"https:\/\/rapidscada.ru\/download-all-files\/download-rapid-scada\/\">distributiv<\/a><\/noindex> Rapid SCADA za Windows i instaliramo u offline na\u010dinu;<\/li>\n<li>Pokre\u0107emo aplikaciju \u201eAdministrator\u201c. U njoj \u0107emo razvijati sam projekt.<\/li>\n<\/ol>\n<p>\nPri razvoju potrebno je obratiti pozornost na neke aspekte:<\/p>\n<p>1. Numeracija registara u ovom SCADA sustavu po\u010dinje od 1 adrese, stoga smo morali pove\u0107ati numeraciju svojih registara za jedan. U na\u0161em slu\u010daju to je: 512+1 i tako dalje:<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/bd\/7c\/hj\/bd7chjywwlxieiq78axu3zkq3gs.jpeg\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/af0e651e610f95266866828ffdfcde0e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Slika 3 \u2014 Numeracija registara u Rapid SCADA (slika je kliktiva)<\/i><\/p>\n<p>2. Za ponastavljanje direktorija i ispravno raspore\u0111ivanje projekta na operacijskom sustavu Linux, u postavkama je potrebno oti\u0107i u \u201ePoslu\u017eitelj\u201c -&gt; \u201eOp\u0107e postavke\u201c i pritisnuti gumb \u201eZa Linux\u201c:<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/cb\/wt\/m0\/cbwtm0putjdhyvpdvkdzfgeopzw.jpeg\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/6ea8fc8f607ca1be73e4dde93b0683bc.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Slika 4 \u2014 Ponastavljene direktorije u Rapid SCADA (slika je kliktiva)<\/i><\/p>\n<p>3. Odre\u0111ujemo port anketiranja za Modbus RTU na na\u010din na koji je definiran u Linux sustavu ure\u0111aja. U na\u0161em slu\u010daju to je <i>\/dev\/ttyUSB0<\/i><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/db\/dn\/ls\/dbdnls7x1c5rkoe5nfod76qhnho.jpeg\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/76072c7e81dcb294b0c1cd3a7200cf32.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Slika 5 \u2014 Ponovna konfiguracija direktorija u Rapid SCADA (slika je klikabilna)<\/i><\/p>\n<p>U slu\u010daju bilo kakvih pitanja, sve dodatne upute za instalaciju mo\u017eete dobiti na <noindex><a rel=\"nofollow\" href=\"http:\/\/doc.rapidscada.net\/content\/latest\/ru\/installation-and-run\/\">web stranici kompanije<\/a><\/noindex> ili na njihovom <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/channel\/UCQ4rtAMoExwkBZ-K6PKn5iQ\/videos\">youtube-kanalu<\/a><\/noindex>.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"III\"><\/a><\/noindex><\/p>\n<h2>Dio III. Razvoj projekta i njegov prijenos na ure\u0111aj<\/h2>\n<p>\nRazvoj i vizualizacija projekta odvija se izravno u samom pregledniku. To nije posve uobi\u010dajeno nakon desktop SCADA sustava, ali je sasvim prihvatljivo. <\/p>\n<p>Osim toga, \u017eelio bih istaknuti ograni\u010den skup elemenata vizualizacije (slika 6). Od ugra\u0111enih komponenti ovdje su LED dioda, gumb, prekida\u010d, poveznica i pokaziva\u010d. Me\u0111utim, velika prednost je \u0161to ovaj SCADA sustav podr\u017eava dinami\u010dke slike i tekst. Uz minimalna znanja o grafi\u010dkim urednicima (Corel, Adobe Photoshop i drugi) mogu se stvoriti vlastite biblioteke slika, elemenata i tekstura, a podr\u0161ka za GIF elemente omogu\u0107it \u0107e dodavanje animacije u vizualizaciju tehnolo\u0161kog procesa. <\/p>\n<p><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/62216fbc845bcbda8ad91869af231d8d.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Slika 6 \u2014 Alati urednika shema u Rapid SCADA<\/i><\/p>\n<p>U okviru ovog \u010dlanka nije bio cilj detaljno opisati postupak grafi\u010dkog stvaranja projekta u Rapid SCADA. Stoga se ne\u0107emo detaljnije zadr\u017eavati na ovoj to\u010dki. U razvojnom okru\u017eenju na\u0161 jednostavan projekt \u00abSustava opskrbe komprimiranim zrakom\u00bb kompresorske stanice izgleda ovako (slika 7): <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/wu\/ds\/z1\/wudsz16bpa5qpdhfwdzgjvofcmi.jpeg\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/218bd7904513a5530691b2b6eb2a72c7.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Slika 7 \u2014 Urednik shema u Rapid SCADA (slika je klikabilna)<\/i><\/p>\n<p>Nakon toga u\u010ditavamo na\u0161 projekt na ure\u0111aj. Za to navodimo IP adresu ure\u0111aja za prijenos projekta, a ne na localhost, ve\u0107 na na\u0161 ugra\u0111eni ra\u010dunar:<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/7n\/zk\/d_\/7nzkd_ckwrjromwlz3hfhnfpuqw.jpeg\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/8fd29fe96f899090e3e3ca37cae5159a.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Slika 8 \u2014 U\u010ditavanje projekta na ure\u0111aj u Rapid SCADA (slika je klikabilna)<\/i><\/p>\n<p>Na kraju smo dobili ne\u0161to sli\u010dno (slika 9). Na lijevoj strani ekrana nalaze se LED diode koje odra\u017eavaju status rada cijelog sustava (kompresora), kao i status rada zaklopki (otvorene ili zatvorene), dok se u sredi\u0161njem dijelu ekrana nalazi vizualizacija tehnolo\u0161kog procesa s mogu\u0107no\u0161\u0107u upravljanja ure\u0111ajima putem prekida\u010da. Kada se otvori neka od zaklopki, boja se mijenja s sive na zelenu kako same zaklopke, tako i pripadaju\u0107e cijevi. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/qh\/ua\/hl\/qhuahl-gkd3m3hil8pqcdgshnve.gif\"><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/fcfd13560ffde921cf2ac47d1d002b71.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Slika 9 \u2014 Projekt kompresorske stanice (GIF animacija je klikabilna)<\/i><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/antexcloud.ru\/docs\/antexgate\/rapid-scada\/\">Ovdje<\/a><\/noindex> mo\u017eete preuzeti datoteku ovog projekta za upoznavanje. <\/p>\n<p>Na slici 10 prikazano je kako u cjelini izgleda ono \u0161to smo postigli.<\/p>\n<p><img decoding=\"async\" alt=\"SCADA na Raspberry: mit ili stvarnost?\" src=\"\/wp-content\/uploads\/2019\/12\/cc22be738caa6aad4c3453f866ca07ac.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Slika 10 \u2014 SCADA sustav na Raspberry<\/i><br \/>\n<noindex><a rel=\"nofollow\" name=\"conclusions\"><\/a><\/noindex><\/p>\n<h2>Zaklju\u010dci<\/h2>\n<p>\nPojava mo\u0107nih ugra\u0111enih industrijskih ra\u010dunala omogu\u0107ava pro\u0161irenje i nadopunu funkcionalnosti programabilnih logi\u010dkih kontrolera. Instalacija ovakvih SCADA sustava mo\u017ee pokriti potrebe malih proizvodnji ili tehnolo\u0161kih procesa. Za ve\u0107e zadatke s ve\u0107im brojem korisnika ili pove\u0107anim zahtjevima za sigurnost, vjerojatno \u0107e biti potrebno instalirati potpuno servere, ormari\u0107e za automatizaciju i uobi\u010dajene PLC-ove. Me\u0111utim, za to\u010dke srednje i male automatizacije, poput malih proizvodnih objekata, kotlovnica, crpnih stanica ili pametnih domova \u2014 ovakvo rje\u0161enje \u010dini se opravdanim. Prema na\u0161im prora\u010dunima, takvi ure\u0111aji odgovaraju zadacima do 500 to\u010daka ulazno-izlaznih podataka.<\/p>\n<p>Ako imate iskustva u crtanju u razli\u010ditim grafi\u010dkim editorima i ne smeta vam \u0161to \u0107ete sami morati stvarati elemente mnemoshema, opcija s Rapid SCADA na Raspberry je vrlo optimalna. Njegov funkcionalnost kao gotovog rje\u0161enja je donekle ograni\u010dena, s obzirom da je Open Source, no ipak pokriva potrebe malog proizvodnog objekta. Stoga, ako pripremite vlastite predlo\u0161ke vizualizacije, potpuno je mogu\u0107e koristiti ovo rje\u0161enje za integraciju, ako ne svih, onda bar dijela svojih projekata. <\/p>\n<p>Stoga, kako biste razumjeli koliko korisno mo\u017ee biti ovakvo rje\u0161enje na Raspberry-u i koliko su va\u0161i projekti zamjenjivi s Open Source SCADA sustavima na Linux-u, postavlja se potpuno razumljivo pitanje: kojih SCADA sustava naj\u010de\u0161\u0107e koristite?<\/p>\n<p class=\"for_users_only_msg\">Samo registrirani korisnici mogu sudjelovati u anketi. <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/auth\/login\/\">Prijavite se<\/a><\/noindex>, molimo.<\/p>\n<h2 class=\"default-block__polling-title\">Koje SCADA sustave naj\u010de\u0161\u0107e koristite?<\/h2>\n<ul class=\"poll-result\">\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">35.2%<\/strong>SIMATIC WinCC (TIA Portal)18<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">7.8%<\/strong>Intouch Wonderware4<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">5.8%<\/strong>Trace mode3<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">15.6%<\/strong>CoDeSys8<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">0%<\/strong>Genesis0<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">3.9%<\/strong>PcVue Solutions2<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">3.9%<\/strong>Vijeo Citect2<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">17.6%<\/strong>Master SCADA9<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">3.9%<\/strong>iRidium mobile2<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">3.9%<\/strong>Simple-Scada2<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">7.8%<\/strong>Rapid SCADA4<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent\">1.9%<\/strong>AggreGate SCADA1<\/p>\n<\/li>\n<li class=\"poll-result__item\">\n<p>                <strong class=\"poll-result__data-percent  poll-result__data-percent_winner\">39.2%<\/strong>Druga opcija (odgovor u komentaru)20<\/p>\n<\/li>\n<\/ul>\n<p>    Glasalo je 51 korisnik. Suzdr\u017ealo se 33 korisnika.<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/478484\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Winter Is Coming. \u041d\u0430 \u0441\u043c\u0435\u043d\u0443 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u044b\u0445 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u0432 (\u041f\u041b\u041a) \u043f\u043e\u0441\u0442\u0435\u043f\u0435\u043d\u043d\u043e \u043f\u0440\u0438\u0445\u043e\u0434\u044f\u0442 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u044b. \u042d\u0442\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u0441 \u0442\u0435\u043c, \u0447\u0442\u043e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043e\u0432 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043e\u0434\u043d\u043e\u043c\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0443 \u0432\u043e\u0431\u0440\u0430\u0442\u044c \u0432 \u0441\u0435\u0431\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430, \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0438 (\u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432\u044b\u0445\u043e\u0434\u0430 HDMI) \u0435\u0449\u0435 \u0438 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u043c\u0435\u0441\u0442\u0430 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430. \u0418\u0442\u043e\u0433\u043e: Web-\u0441\u0435\u0440\u0432\u0435\u0440, OPC-\u0447\u0430\u0441\u0442\u044c, \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0410\u0420\u041c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u043a\u043e\u0440\u043f\u0443\u0441\u0435, \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53574","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hr\/blog\/news\/scada-na-raspberry-mif-ili-realnost\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hr_HR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47SCADA \u043d\u0430 Raspberry: \u043c\u0438\u0444 \u0438\u043b\u0438 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c? 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