{"id":56369,"date":"2020-02-11T00:00:00","date_gmt":"2020-02-10T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/master-scada-4d-est-li-zhizn-na-arme"},"modified":"2020-02-18T14:04:37","modified_gmt":"2020-02-18T11:04:37","slug":"master-scada-4d-est-li-zhizn-na-arme","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/master-scada-4d-est-li-zhizn-na-arme","title":{"rendered":"Master SCADA 4D. Kas ARM-is on elu?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/487400\/\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/8116085829f225cd1fc282762ddb4991.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Olles omanud piisavalt suurt kogemust t\u00f6\u00f6stusautomaatika valdkonnas, otsime pidevalt optimaalseid lahendusi oma \u00fclesannete t\u00e4itmiseks. S\u00f5ltuvalt kliendi tehnilisest \u00fclesandest oleme pidanud peatuma erinevatel riist- ja tarkvaraplatvormidel. Ja kui ei olnud mingeid rangeid n\u00f5udeid Siemens'i seadmete paigaldamise kohta koos TIA-portaaliga, siis reeglina langes valik MasterSCADA 3.XX peale. Kuid miski ei kesta igavesti\u2026 <\/p>\n<p>Oma kogemusest MasterSCADA 4D-le \u00fcleminekul, eeldustest ja selle t\u00f6\u00f6 erip\u00e4radest ARM arhitektuuri integreeritud arvutites k\u00e4esoleva artikli all. <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Eeldused <\/h2>\n<p>\nAlustasime suhteliselt uue Insati arenduse \u2013 MasterSCADA 4D \u2013 testimist mitte nii kaua aega tagasi. Selleks oli mitu p\u00f5hjust. Esiteks viisime l\u00e4bi mitmeid s\u00f5ltumatuid k\u00fcsitlusi t\u00f6\u00f6stusautomaatika spetsialistide seas, et v\u00e4lja selgitada, millised SCADA-s\u00fcsteemid on k\u00f5ige populaarsemad (joonis 1). K\u00fcsitluse tulemuste kohaselt on kohalike s\u00fcsteemide seas esikohal MasterSCADA.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/l1\/--\/gr\/l1--grc6mwc2t4v0-txvgw_tpys.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/98280a6e993aa281b2b0905062907688.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 1 \u2014 K\u00fcsitluse tulemused k\u00f5ige populaarsemate SCADA-s\u00fcsteemide kohta (pilt on klikitav)<\/i><\/p>\n<p>Teiseks eelduseks v\u00f5ib pidada\u2026<\/p>\n<p>Liigume n\u00fc\u00fcd otse MasterSCADA 4D juurde. See koosneb kahest tarkvaratooteosast: arenduskeskkonnast ja k\u00e4ituskeskkonnast. R\u00e4\u00e4gime allpool iga\u00fche t\u00f6\u00f6st. <\/p>\n<h2>Arenduskeskkond<\/h2>\n<p>\nS\u00fcsteemi projekt luuakse MasterSCADA 4D arenduskeskkonnas, selleks tuleb saada tasuta versioon ettev\u00f5tte Insat veebisaidilt ja installida see vastavalt juhistele.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/tq\/_l\/ne\/tq_lnepk-e7neeu1jure8oicdfw.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/7b0b580f2c87d6bf525b9a1db08440f1.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 2 \u2014 Arenduskeskkonna liides (pilt on klikitav)<\/i><\/p>\n<p>Esimene asi, mis silma paistab, on meeldiv arenduskeskkonna liides ja mugav hierarhiline struktuur projekti koostamiseks. N\u00fc\u00fcd saab \u00fches projektis luua programmi mitte ainult ARM-i jaoks, vaid kogu objekti ulatuses, alates kontrollerist kuni serveri v\u00f5i operaatori t\u00f6\u00f6kohtadeni.<\/p>\n<p>Arenduskeskkond t\u00f6\u00f6tab ainult Windowsi ops\u00fcsteemil, mis on suures osas tuttav ja talutav, kuid k\u00e4ituskeskkond (RunTime) \u00fcllatas meeldivalt oma v\u00f5imega integreeruda erinevatesse operatsioonis\u00fcsteemidesse ja protsessorite arhitektuuridesse, kuid sellest r\u00e4\u00e4gime hiljem.<\/p>\n<p>Samuti j\u00e4i silma suur visuaalide teek. Spetsialistid erinevatest valdkondadest saavad leida endale sobivaid visuaale, ilma et peaksid neid ise joonistama v\u00f5i ikoonide otsingusse internetis minema.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/y7\/gv\/si\/y7gvsi3ufquwdnu16bwpkyntous.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/48c899514aebe7ce436508ddf1345db7.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 3 \u2014 Visuaalsed elemendid (pilt on klikitav)<\/i><\/p>\n<h2>Kommunikatsiooniprotokollid<\/h2>\n<p>\nS\u00fcsteemis on toetatud erinevad draiverid (vahetusprotokollid), mis on vaikimisi integreeritud MasterSCADA 4D-sse:<\/p>\n<ul>\n<li>Modbus TCP\/RTU, RTU TCP peal<\/li>\n<li>DCON<\/li>\n<li>OPC UA\/DA\/HDA<\/li>\n<li>IEC61850<\/li>\n<li>SNMP<\/li>\n<li>PostgreSQL<\/li>\n<li>MQTT<\/li>\n<li>IEC104<\/li>\n<li>MSSQL<\/li>\n<li>MySQL<\/li>\n<li>Merkuur (erinev teek) ja teised.<\/li>\n<\/ul>\n<h2>T\u00e4itmis\u00fcmbrik<\/h2>\n<p>\nT\u00e4itmis\u00fcmbrik v\u00f5ib k\u00e4ivituda erinevates operatsioonis\u00fcsteemides ja isiklike arvutite arhitektuurides, samuti v\u00f5ite RunTime'i k\u00e4ivitada ka kohalikul masinal, see installitakse koos arendus\u00fcmbrikuga ja t\u00f6\u00f6tab \u00fcks tund (v\u00f5i 32 sildi) piiranguteta.<\/p>\n<h2>AntexGate seade<\/h2>\n<p>\nMasterSCADA Runtime on eelinstallitud eraldi valikuna sisseehitatud PC-le AntexGate, millel on ARM arhitektuuri protsessor ja Debian operatsioonis\u00fcsteem, katsetame selle seadme peal.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/-r\/hb\/wi\/-rhbwifcalovm_w_f6lh9pdto54.png\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/f7ebdb5c10a21a36ead4c837e2b149fb.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 4 \u2014 Seade AntexGate<\/i><\/p>\n<p>Tehnilised andmed:<\/p>\n<ul>\n<li>CPU: 4-tuumaline x64 ARM v8 Cortex-A53 <\/li>\n<li>1.2Mhz Operatiivm\u00e4lu: LPDDR2 1024MB <\/li>\n<li>Energiata m\u00e4lu: 8\/16\/32GB eMMC<\/li>\n<\/ul>\n<p>\nSeadmest on v\u00f5imalik rohkem lugeda <noindex><a rel=\"nofollow\" href=\"https:\/\/antexcloud.ru\/docs\/antexgate\/description\/\">siit<\/a><\/noindex>.<\/p>\n<p>K\u00e4ivitame programmi teostusseadmest. N\u00e4iteks loome k\u00fcsitluse ja seadme juhtimise Modbus RTU protokolli kaudu, k\u00fcsitluse seadistamise protsess on intuitiivne ja sarnaneb tuttava OPC-serveri seadistamisega. T\u00f5si k\u00fcll, RunTime'is on juba sisse ehitatud protokollide draiverid andmevahetuseks.<\/p>\n<p>N\u00e4iteks loome lihtsa projekti kolme pumpa ja kahe t\u00f5kkeventiili juhtimiseks, mis on vajalik abstraktse tootmisprotsessi jaoks. Arenduskeskkonnas n\u00e4eb see v\u00e4lja j\u00e4rgmine, nagu joonisel 5.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/0o\/2j\/nj\/0o2jnjheiedwtmwl5-hnrben-uq.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/9b6fc1fa63684614cc02e6d068ca6b70.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 5 \u2014 Projekt arenduskeskkonnas (pilt on klikitav)<\/i><\/p>\n<p>Tulemusena on meil lihtne n\u00f6\u00f6mogramm (joonis 6), mis t\u00f6\u00f6tab igas HTML5 toetavas brauseris.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/ow\/yq\/fy\/owyqfykse8hzgg2p24fijukxek4.gif\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/bffef462cfed89ce856e95e3e59526eb.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 6 \u2014 N\u00f6\u00f6mogramm (GIF-animatsioon on klikitav)<\/i><\/p>\n<h2>HMI teabe kuvamise variandid<\/h2>\n<p>\nOn v\u00f5imalik \u00fchenduda k\u00e4ituskeskkonna kaudu veebis, see variant ei piira meid kliendi valikul andmete vaatamiseks n\u00f6\u00f6mogrammil.<br \/>\nMeie puhul on seadmel tagasiside edastamiseks ette n\u00e4htud HDMI, Ethernet ja 3G v\u00e4ljund.<br \/>\nHDMI kaudu \u00fchendamisel p\u00f6\u00f6rdume LocalHost 127.0.0.1:8043 kaudu AntexGate'i sisseehitatud brauseri kaudu v\u00f5i \u00fchendame end fikseeritud IP:8043 aadressiga internetis v\u00f5i ettev\u00f5tte kohalikes v\u00f5rkudes teise \"\u00f5hukese kliendi\" kaudu.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/dx\/q8\/l2\/dxq8l2paxzzhe8jdusawrhxffuy.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/322639659a02dfa55fed9752aedea8b9.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 7 \u2014 WEB seire struktuur (pilt on klikitav)<\/i> <\/p>\n<p>Huvitav uudis on kauaoodatud MQTT protokoll, mida on tavaliselt puudunud kaugobjektide seireks SCADA s\u00fcsteemides.<br \/>\nT\u00e4na on k\u00f5igil v\u00f5imalus saada odav VDS-server internetis fikseeritud IP-aadressiga (n\u00e4iteks ettev\u00f5tte veebiserver) ja rakendada sellel MQTT brokerit (n\u00e4iteks Mosquitto). <br \/>\nSaades \u00fche serveri MQTT brokeriga, saame h\u00f5lpsasti loobuda kallist operaatori teenusest \u2014 fikseeritud IP ja maksta aastas 900 rubla asemel 4000 rubla 3G \u00fchenduse eest.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/ud\/6m\/ub\/ud6mubwxlvwtnje34ctwcfdnn0c.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/a20f49e996585d2ea2d11cdd1a7df677.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 8 \u2014 MQTT seire struktuur (pilt on klikitav)<\/i><\/p>\n<p>Selline v\u00f5rgu ehitus v\u00f5imaldab mitte ainult kokku hoida andmesidekuludelt, vaid ka kaitsta andmeid, kuna Modbus TCP protokolliga andmete edastamine internetis ei garanteeri turvalisust ja kvaliteetset \u00fchendust.<br \/>\nSeega saate m\u00fc\u00fca korduvate projektide, milles klient valib ise internetiteenuse pakkuja. Ja keegi ei pea muretsema seadistamise ja IP-aadresside eraldamisega: klient saab lihtsalt sisestada mis tahes SIM-kaardi v\u00f5i \u00fchendada DHCP-serveriga ruuteri.<\/p>\n<h2>T\u00f6\u00f6kiirus<\/h2>\n<p>\nProjekti jaoks on oluline j\u00f5udlus, mille saavutamisel aitavad meid nn \"\u00dclesanded\". Vaikimisi on igal s\u00f5lmel selle loomisel ainult \u00fcks \u2014 P\u00f5hi\u00fclesanne. Projekti arendaja saab luua neid nii palju, kui on vajalik konkreetse projekti t\u00f6\u00f6ks. N\u00e4iteks arvutamise omadused, nagu arvutuse ts\u00fckkel, s\u00f5ltuvad s\u00f5ltuvatest \u00fclesande seadistustest. Iga\u00fche neist t\u00f6\u00f6tab seadmes s\u00f5ltumatult teistest. Eri \u00fclesannete loomine on m\u00f5istlik, kui on vaja tagada erinevaid arvutusts\u00fckleid erinevatele projekti programmidele.<\/p>\n<p>See funktsioon on eriti huvitav seadmetele, millel on mitme tuuma protsessor. Iga '\u00dclesanne' k\u00e4ivitatakse s\u00fcsteemis eraldi protsessina ja koormus jaguneb \u00fchtlaselt protsessori t\u00f6\u00f6le. AntexGate seadmel on ARM protsessor, millel on 4 tuuma kiirusel 1.2GHz ja 1GB RAM-i, mis v\u00f5imaldab luua v\u00e4hemalt 4 suurt \u00fclesannet ja jagada koormuse tuumade vahel. V\u00f5rreldes PLC-dega suudab AntexGate seade pakkuda v\u00e4hemalt 4 korda rohkem arvutusv\u00f5imet sama hinna eest.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/7z\/kv\/hx\/7zkvhxs2_tz0l9krhn8m7r2ydf0.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/df2b8271365fc6199188176b2f8067be.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 9 \u2014 AntexGate arvutusv\u00f5ime koormus t\u00f6\u00f6re\u017eiimis (pilt on klikitav)<\/i><\/p>\n<p>Kuidas me n\u00e4eme jooniselt 9, on CPU koormus maksimaalselt 2,5%, samas kui m\u00e4lu kasutus on vaid 61MB. Seega tarbib v\u00e4ike projekt t\u00f6\u00f6re\u017eiimis v\u00e4ga v\u00e4he sisseehitatud ressursse.<br \/>\nSeadet saab kasutada mitte ainult kontrollerina, vaid ka t\u00e4ieliku serverina, millel on \u00fcle 2000 sisend-v\u00e4ljundpunkti ja v\u00f5imalus toetada \u00fcle 100 veebikliendi.<\/p>\n<p>N\u00e4iteks \u00fchendame seadmega 9 veebiklienti ja vaatame ressursside kasutuse edenemist (joonis 10).<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/lr\/rd\/pa\/lrrdpa_yf6awncmuzatqgnu2rce.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/ed7538fba11c2e069387c9ebe00968df.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 10 \u2014 AntexGate arvutusv\u00f5imekuse koormus 9 veebikliendi \u00fchendamisel (pilt on klikatav)<\/i><\/p>\n<p>Nagu \u00fclaltoodud joonisest n\u00e4htub, t\u00f5usis CPU koormus keskmiselt 2,5%-lt 6%-le ning m\u00e4lu kasutati 3 MB rohkem.<br \/>\nT\u00e4nu seadme suurele arvutusressursside varule ei pea arendaja s\u00e4\u00e4stma programmi kvaliteedil, mis on loodud MasterSCADA 4D-s.<\/p>\n<h2>Platvormidevaheline \u00fchilduvus<\/h2>\n<p>\nSamuti tasub m\u00e4rkida uuritava SCADA-s\u00fcsteemi platvormide\u00fclest k\u00e4ttesaadavust, mis annab integreerijatele tohutu valiku platvorme oma projektide elluviimiseks. Sellise l\u00e4henemise t\u00f5ttu on operatsioonis\u00fcsteemide v\u00f5i PC arhitektuuride vahel liikumine v\u00e4ga lihtne.<\/p>\n<h2>Kokkuv\u00f5te<\/h2>\n<p>\nMasterSCADA 4D on Insati suhteliselt uus toode. Praeguseks pole selle tarkvaratoote kohta palju teavet, nagu sooviksime. Siiski on v\u00f5imalik alla laadida tasuta arenduskeskkond ettev\u00f5tte ametlikult veebisaidilt, mis sisaldab \u00fcsna p\u00f5hjalikku juhendit programmi kasutamiseks.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/zp\/yi\/i7\/zpyii7idj1rppmerihp0g8a_lay.jpeg\"><img decoding=\"async\" alt=\"Master SCADA 4D. Kas ARM-is on elu?\" src=\"\/wp-content\/uploads\/2020\/02\/1dbf95cf91d8c400d0b0d6c92020b38c.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<i>Joonis 11 \u2014 Juhendireaaken (pilt on klikatav)<\/i><\/p>\n<p>L\u00f5petuseks tahaksin \u00f6elda, et see artikkel annab sissejuhatavaid andmeid tarkvaratootest MasterSCADA 4D, ent palju on veel r\u00e4\u00e4kimata. Kuid Teie toega avaldame \u00fcksikasjalikke n\u00e4iteid ja \u00f5petusi selle tarkvaratootega t\u00f6\u00f6tamiseks.<\/p>\n<p>Ootame kommentaarides n\u00e4ha, missugused k\u00fcsimused teid k\u00f5ige rohkem huvitavad. K\u00f5ige sagedamini esitatud k\u00fcsimused p\u00fc\u00fcame vajadusel muuta \u00f5pikuks MasterSCADA 4D projektide loomiseks.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/487400\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u043c\u0435\u044f \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043e\u043f\u044b\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438, \u043c\u044b \u0432\u0435\u0447\u043d\u043e \u043d\u0430\u0445\u043e\u0434\u0438\u043c\u0441\u044f \u0432 \u043f\u043e\u0438\u0441\u043a\u0435 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0445 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