{"id":52469,"date":"2019-11-09T00:00:00","date_gmt":"2019-11-08T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/lego-mindstorms-education-ev3-v-proforientatsii"},"modified":"2020-02-18T14:00:11","modified_gmt":"2020-02-18T11:00:11","slug":"lego-mindstorms-education-ev3-v-proforientatsii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/lego-mindstorms-education-ev3-v-proforientatsii","title":{"rendered":"LEGO MINDSTORMS Education EV3 v profesijnom vzdel\u00e1van\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"LEGO
\nobr\u00e1zok \u2014 roboconstructor.ru<\/i><\/p>\n

Zn\u00e1ma pr\u00edhoda hovor\u00ed, \u017ee ke\u010f sa mlad\u00e1 matka obr\u00e1tila na m\u00fadru osobu so svoj\u00edm die\u0165a\u0165om v n\u00e1ru\u010d\u00ed a op\u00fdtala sa, od ktor\u00e9ho veku by mala za\u010da\u0165 s v\u00fdchovou potomka, star\u00fd mu\u017e odpovedal, \u017ee u\u017e je neskoro o to\u013eko rokov, ko\u013eko m\u00e1 die\u0165a. Situ\u00e1cia pri v\u00fdbere bud\u00faceho povolania je celkom podobn\u00e1. \u0164a\u017eko je po\u017eadova\u0165 vedome rozpozna\u0165 svoje sklony a z\u00e1ujmy od novorodenca, no v strednej \u0161kole sa u\u017e objavuj\u00fa r\u00f4zne \u0161pecializ\u00e1cie a do tohto \u010dasu by bolo dobre vedie\u0165, ktor\u00fdm smerom sa m\u00e1 rast\u00face die\u0165a ubera\u0165. No jedno vieme u\u017e takmer s istotou \u2013 v priebehu najbli\u017e\u0161\u00edch desa\u0165ro\u010d\u00ed bude od 30 do 80 % povolan\u00ed \u00faplne automatizovan\u00fdch.<\/p>\n

Robotika, kybernetika, porozumenie algoritmom \u2013 to je s\u00fabor zru\u010dnost\u00ed, s ktor\u00fdm, pravdepodobne, \u013eu\u010fom nebud\u00fa hrozi\u0165 tak nejasn\u00e9 vyhliadky. Samozrejme, pravdepodobne s\u00fa\u010dasne s nahr\u00e1dzan\u00edm pracovnej sily robotmi sa bude rozv\u00edja\u0165 aj koncept bezpodmiene\u010dn\u00e9ho z\u00e1kladn\u00e9ho pr\u00edjmu, len\u017ee \u0165a\u017eko m\u00f4\u017eete chcie\u0165 pre svoje die\u0165a tak\u00fdto bud\u00faci \u017eivot. <\/p>\n

Existuje mnoho sp\u00f4sobov, ako r\u00fdchlo uk\u00e1za\u0165 mladej a zaujatej publiku z\u00e1klady programovania a robotiky. V\u0161etky s\u00fa cenovo dostupn\u00e9, celkom jednoduch\u00e9 na osvojenie, a u\u017e po nieko\u013ek\u00fdch hodin\u00e1ch d\u00e1vaj\u00fa pochopenie z\u00e1kladov algoritmov a konceptov kybernetick\u00fdch zariaden\u00ed. Ale v u\u010debniach sa \u013eahko m\u00f4\u017eete stretn\u00fa\u0165 aj s nedostatkami t\u00fdchto platforiem \u2013 obmedzenou odolnos\u0165ou (a akoko\u013evek to znie, aj s \u201eodolnos\u0165ou vo\u010di hl\u00faposti\u201c) prototypov\u00fdch dosiek, nie ve\u013emi priate\u013esk\u00fdmi rozhraniami softv\u00e9ru pre deti vo veku 11-12 rokov, a relat\u00edvne mal\u00fdm prvkom \u201ehry\u201c.
\n<\/a><\/noindex>
\nS t\u00fdmito nedostatkami bojuj\u00fa u\u017e viac ako dvadsa\u0165 rokov vo najzn\u00e1mej\u0161ej spolo\u010dnosti na v\u00fdrobu vzdel\u00e1vac\u00edch setov LEGO Education. Re\u010d je samozrejme o platforme MINDSTORMS Education EV3. Za\u010d\u00ednaj\u00fac od prv\u00fdch modelov Mindstorms RCX vyroben\u00fdch za\u010diatkom 90-tych rokov a kon\u010diac najmodernej\u0161\u00edm syst\u00e9mom MINDSTORMS Education EV3 ost\u00e1va princ\u00edp formovania platformy rovnak\u00fd. V z\u00e1klade je \"inteligentn\u00fd kame\u0148\" (\"intelligent brick\"), \u010do je mikropo\u010d\u00edta\u010d so zobrazen\u00edm a vstupno-v\u00fdstupn\u00fdmi portami, ku ktor\u00e9mu s\u00fa pripojen\u00e9 v\u0161etky ostatn\u00e9 komponenty. Rovnako ako v ka\u017edej robotickej s\u00fastave sa perif\u00e9rne zariadenia delia na senzory a efektory. Pomocou senzorov robot vn\u00edma okolit\u00fd svet a v\u010faka efektorom na neho reaguje v s\u00falade s naprogramovan\u00fdm programom. Komponenty platformy s\u00fa spolu prepojen\u00e9 jednoduch\u00fdmi k\u00e1blami bez zvarovania, a mechanick\u00e9 kon\u0161trukcie s\u00fa obmedzen\u00e9 len pevnos\u0165ou plastov\u00fdch s\u00fa\u010diastok a fant\u00e1ziou kon\u0161trukt\u00e9rov. <\/p>\n

V predch\u00e1dzaj\u00facom pr\u00edspevku<\/a><\/noindex> sme sa zaoberali mo\u017enos\u0165ami tak\u00fdchto rie\u0161en\u00ed v\u0161eobecne, teraz sa chceme podrobnej\u0161ie pozrie\u0165 na LEGO MINDSTORMS Education EV3.<\/p>\n

EV3<\/h3>\n

\nLEGO MINDSTORMS Education EV3 je kompatibiln\u00fd s dielmi Lego Technic. To znamen\u00e1, \u017ee platformu je mo\u017en\u00e9 vyu\u017ei\u0165 na vytvorenie najrozli\u010dnej\u0161\u00edch, ba dokonca neuverite\u013en\u00fdch kon\u0161trukci\u00ed, od jednoduch\u00fdch \"aut\u00ed\u010dok\" a \"robotick\u00fdch r\u00fak\" a\u017e po zlo\u017eit\u00fdch dopravn\u00edkov alebo dokonca \"rie\u0161ite\u013eov\" Rubikovej kocky. V podstate ak\u00e1ko\u013evek sada Lego Technic m\u00f4\u017ee by\u0165 zdrojom dielov pre projekty, rovnako nebud\u00fa \u017eiadne probl\u00e9my so v\u0161etk\u00fdmi po\u0161koden\u00fdmi n\u00e1hradn\u00fdmi dielmi. \u00c1no, vyzeraj\u00fa menej brut\u00e1lne ako star\u00fd sovietsky hlin\u00edkov\u00fd kon\u0161truktor, ale v praxi s\u00fa dokonca pevnej\u0161ie ako v\u00fdrobky z kovu. Aspo\u0148 v mojej zbierke, ktor\u00e1 za\u010dala v roku 1993, sa e\u0161te nena\u0161la \u017eiadna zlomen\u00e1 s\u00fa\u010diastka. <\/p>\n

\r\n \"Prehrajte\r\n
<\/div>\r\n <\/div><\/center> <\/p>\n

S\u00fa\u010das\u0165ou z\u00e1kladn\u00e9ho vzdel\u00e1vacieho setu MINDSTORMS Education EV3 je 541 dielov Lego Technic. M\u00f4\u017eete si dok\u00fapi\u0165 \u0161pecializovan\u00fd zdrojov\u00fd set ako 45560<\/a><\/noindex> (alebo star\u0161\u00ed 9648, ktor\u00fd bol vyroben\u00fd e\u0161te pre NXT), ako aj jednoducho ve\u013ek\u00fd kon\u0161truktor typu 42043<\/a><\/noindex> (2800 dielov) alebo 42055<\/a><\/noindex> (takmer 4000 dielov), a po dos\u00fdten\u00ed zo z\u00e1kladn\u00e9ho modelu ho rozobra\u0165 na \"kocky\" pre kybernetick\u00e9 experimenty. V prepo\u010dte na jeden diel Lego tu ve\u013emi v\u00fdrazne v\u00ed\u0165az\u00ed nad in\u00fdmi setmi \u2013 len 3-5 rub\u013eov za kus. <\/p>\n

\"LEGO
\n
\nAk m\u00e1 niekto star\u00fa zbierku, ktor\u00e1 obsahuje desiatky tis\u00edc s\u00fa\u010diastok, nemus\u00ed sa ob\u00e1va\u0165 o zdroje. <\/p>\n

\"LEGO
\nScreenshot zo slu\u017eby Brickset (interakt\u00edvna datab\u00e1za pre vlastn\u00edkov Lego stavebn\u00edc, ktor\u00e1 umo\u017e\u0148uje zbiera\u0165 r\u00f4zne \u0161tatistiky) autora<\/i><\/p>\n

T\u00fdka sa to v\u0161ak len \u201epas\u00edvnych\u201c prvkov ako s\u00fa nosn\u00edky, koles\u00e1 alebo spojovacie kol\u00edky. Senzory a efektory s\u00fa samozrejme ove\u013ea drah\u0161ie, ale aj v z\u00e1kladnej sade ich je viac ne\u017e dos\u0165. Mindstorms EV3 sa dod\u00e1va s tromi motormi (dvoma v\u00e4\u010d\u0161\u00edmi a silnej\u0161\u00edmi a jedn\u00fdm kompaktn\u00fdm servom), p\u00e1r senzormi dotyku (ak\u00e9si \u201einteligentn\u00e9\u201c tla\u010didl\u00e1), ultrazvukov\u00fdm, gyroskopick\u00fdm a farebn\u00fdm senzorom (ten m\u00f4\u017ee tie\u017e fungova\u0165 v re\u017eime senzora osvetlenia). Navy\u0161e zost\u00e1va zachovan\u00e1 kompatibilita so senzormi z predch\u00e1dzaj\u00facej gener\u00e1cie robotov Lego Education \u2013 Mindstorms NXT (medzi ktor\u00e9 patr\u00ed napr\u00edklad senzor hladiny hluku). <\/p>\n

\"LEGO
\n
\nAle vr\u00e1\u0165me sa k \u201einteligentn\u00e9mu tehli\u010dke\u201c, srdcu syst\u00e9mu. Je to naozaj dos\u0165 \u0165a\u017ek\u00e1 a objemn\u00e1 \u201etehli\u010dka\u201c, vybaven\u00e1 monochromatick\u00fdm LCD displejom 178x128 (na ktorom sa zobrazuje nielen menu, ale aj r\u00f4zne vlastn\u00e9 obr\u00e1zky po\u010das pr\u00e1ce) s menite\u013enou farbou podsvietenia. Pomocou k\u00e1blov so \u0161tandardn\u00fdm konektorom RJ-12 sa k nemu prip\u00e1jaj\u00fa senzory a efektory (a\u017e \u0161tyri zariadenia ka\u017ed\u00e9ho typu), obsahuje slot pre microSDHC a USB port. <\/p>\n

\"LEGO
\n
\nPosledn\u00fd sa d\u00e1 pou\u017ei\u0165 na nahr\u00e1vanie programov, ako aj na aktualiz\u00e1ciu firmv\u00e9ru. Mikrokontrol\u00e9r tie\u017e nie je oklaman\u00fd bezdr\u00f4tov\u00fdmi rozhraniami; ak si to \u017eel\u00e1me, programy m\u00f4\u017eeme nahr\u00e1va\u0165 cez Wi-Fi (potrebn\u00fd je extern\u00fd modul) alebo Bluetooth (je integrovan\u00fd). Ak zostavujeme robota s dia\u013ekov\u00fdm ovl\u00e1dan\u00edm, je mo\u017en\u00e9 n\u00edm \u201eriadi\u0165\u201c pomocou bezdr\u00f4tov\u00e9ho spojenia so smartf\u00f3nom alebo tabletom. <\/p>\n

Vn\u00fatri \u201einteligentnej kocky\u201c \u017eije 300-megahertzov\u00fd ARM procesor, 16 megabajtov trvalej pam\u00e4te (a pr\u00e1ve na to sa hod\u00ed karta) a 64 megabajtov opera\u010dnej pam\u00e4te. Hoci sa tieto \u010d\u00edsla m\u00f4\u017eu zda\u0165 skromn\u00e9, v\u00fdkon je viac ne\u017e dostato\u010dn\u00fd na vykon\u00e1vanie aj t\u00fdch najzlo\u017eitej\u0161\u00edch algoritmov, ktor\u00e9 m\u00f4\u017eete nap\u00edsa\u0165 vy alebo va\u0161e die\u0165a po\u010das u\u010denia. A ak porovn\u00e1me s 48-megahertzov\u00fdm procesorom predch\u00e1dzaj\u00facej gener\u00e1cie NXT, ktor\u00e9mu ned\u00e1vno pribudlo desa\u0165 rokov \u2013 pokrok je naozaj vidite\u013en\u00fd. Napriek tomu nemo\u017eno poveda\u0165, \u017ee by NXT v procese rie\u0161enia typov\u00fdch \u00faloh nejako zvl\u00e1\u0161\u0165 brzdil.<\/p>\n

Navy\u0161e sa objavil \u0161tvrt\u00fd port pre motory, \u010do samo o sebe predstavuje v\u00fdznamn\u00e9 roz\u0161\u00edrenie funk\u010dnosti, ktor\u00e9 od\u00f4vod\u0148uje upgrade. <\/p>\n

USB port teraz podporuje hostite\u013esk\u00fd re\u017eim, \u010do umo\u017e\u0148uje nielen pripoji\u0165 Wi-Fi adapt\u00e9r, ale aj spoji\u0165 nieko\u013eko blokov EV3 do jedn\u00e9ho zlo\u017een\u00e9ho robota. Pravda, \u00farove\u0148 \u00faloh sa t\u00fdm st\u00e1va \u00faplne \u201enie detskou\u201c. <\/p>\n

Nakoniec, MINDSTORMS Education EV3 z\u00edskal podporu bat\u00e9riov\u00e9ho nap\u00e1jania. Namiesto \u0161iestich AA bat\u00e9ri\u00ed je mo\u017en\u00e9 nain\u0161talova\u0165 litio-i\u00f3nov\u00fa bat\u00e9riu so kapacitou viac ako dve amp\u00e9r-hodiny, ktor\u00e1 je s\u00fa\u010das\u0165ou balenia. Samozrejme, nikto nezakazuje pou\u017e\u00edva\u0165 \u010dl\u00e1nkov\u00e9 bat\u00e9rie ako eneloop, ale potreba vybera\u0165 ich na nab\u00edjanie zni\u017euje pou\u017e\u00edvate\u013esk\u00fa priate\u013enos\u0165. A cena dvoch s\u00faprav eneloop s nab\u00edja\u010dkou je celkom porovnate\u013en\u00e1 s origin\u00e1lnou bat\u00e9riou. <\/p>\n

\"LEGO
\n
\nAha, objavil sa ve\u013ek\u00fd a hlasn\u00fd reproduktor, ktor\u00fd teraz m\u00f4\u017ee nielen prehr\u00e1va\u0165 retro mel\u00f3die z 8-bitovej \u00e9ry, ale aj vyd\u00e1va\u0165 pr\u00edjemnej\u0161ie zvuky. <\/p>\n

Teraz sa pozrime na efektory z z\u00e1kladnej s\u00fapravy. Dva z nich s\u00fa v\u00fdkonn\u00e9 motory, podobn\u00e9 t\u00fdm, ktor\u00e9 u\u017e boli pou\u017eit\u00e9 v NXT, pred\u013a\u017een\u00e9 zariadenia, ktor\u00e9 v\u010faka vn\u00fatorn\u00e9mu prevodov\u00e9mu zni\u017eovaniu vyvin\u00fa zna\u010dn\u00fd to\u010div\u00fd moment. <\/p>\n

\"LEGO
\n
\nPre pr\u00edpad blokovania motora je zabezpe\u010den\u00fd mechanick\u00fd tren\u00fd, ktor\u00fd za\u010dne klza\u0165, ak je trenie v\u00e4\u010d\u0161ie ako vypo\u010d\u00edtan\u00e9, tak\u017ee motor sa dos\u0165 \u0165a\u017eko prehreje.
\nJe k dispoz\u00edcii sn\u00edma\u010d uhla ot\u00e1\u010dania s rozl\u00ed\u0161en\u00edm jedn\u00e9ho stup\u0148a (motor informuje kontrol\u00e9r, o ak\u00fd uhol je aktu\u00e1lne oto\u010den\u00e1 jeho os) a mo\u017enos\u0165 presne synchronizova\u0165 ot\u00e1\u010danie v\u0161etk\u00fdch pripojen\u00fdch motorov. <\/p>\n

\"LEGO
\n
\nTret\u00ed, takzvan\u00fd M-servomotor (stredne ve\u013ek\u00fd motor) poskytuje trikr\u00e1t men\u0161\u00ed kr\u00fatiaci moment, ale jeho ot\u00e1\u010dkov\u00e1 r\u00fdchlos\u0165 je takmer dvojn\u00e1sobn\u00e1. <\/p>\n

\"LEGO
\n
\nPokia\u013e ide o senzory, nie je v\u00f4bec nutn\u00e9 obmedzova\u0165 sa len na tie, ktor\u00e9 pon\u00faka LEGO Education (aj ke\u010f ich je viac ne\u017e dos\u0165 na ak\u00fdko\u013evek vzdel\u00e1vac\u00ed projekt), nieko\u013eko extern\u00fdch spolo\u010dnost\u00ed sa zaober\u00e1 v\u00fdrobou kompatibiln\u00fdch a niekedy naozaj exotick\u00fdch senzorov. Zdrojov\u00fd k\u00f3d firmv\u00e9ru a hardv\u00e9rov\u00e9 \u0161pecifik\u00e1cie s\u00fa plne otvoren\u00e9<\/a><\/noindex>. <\/p>\n

Softv\u00e9r<\/h3>\n

\nHovorili sme ve\u013ea o hardv\u00e9rovej z\u00e1kladni, ale v skuto\u010dnosti nie len t\u00e1 ur\u010duje efekt\u00edvnos\u0165 robotiky. D\u00f4le\u017eit\u00e9 je aj to, \u017ee existuje skuto\u010dne intuit\u00edvny softv\u00e9r na mno\u017estve platforiem (Mac, PC, mobiln\u00e9 zariadenia) a hotov\u00fdch u\u010debn\u00fdch pl\u00e1nov<\/a><\/noindex> rob\u00ed LEGO MINDSTORMS Education EV3 platformou vo\u013eby pri vzdel\u00e1van\u00ed, najm\u00e4 na rozhran\u00ed z\u00e1kladnej a strednej \u0161koly, pre deti okolo desiatich rokov. <\/p>\n

\"LEGO
\n\u00davodn\u00e1 obrazovka aplik\u00e1cie na iPade
\n<\/i><\/p>\n

Vizualiz\u00e1cia algoritmov v nat\u00edvnom softv\u00e9ri LEGO MINDSTORMS Education EV3 je naozaj na vysokej \u00farovni \u2013 sta\u010d\u00ed si doslova za nieko\u013eko min\u00fat osvoji\u0165 z\u00e1kladn\u00e9 typy interakci\u00ed logick\u00fdch blokov (podmienky prechodu, cyklus a pod.) a n\u00e1sledne postupne zvy\u0161ova\u0165 zlo\u017eitosti programov. Samozrejme, existuj\u00fa aj hotov\u00e9 vzdel\u00e1vacie projekty pre desiatky r\u00f4znych modelov robotov, a ak m\u00e1te chu\u0165, v internetov\u00fdch komunit\u00e1ch m\u00f4\u017eete n\u00e1js\u0165 tis\u00edce zauj\u00edmav\u00fdch programov. <\/p>\n

\"LEGO
\nPr\u00edklad programu v aplik\u00e1cii pre iPad<\/i><\/p>\n

Pokro\u010dil\u00ed pou\u017e\u00edvatelia m\u00f4\u017eu nain\u0161talova\u0165 LabVIEW alebo RobotC \u2013 'mozog' LEGO MINDSTORMS Education EV3 je \u00faplne kompatibiln\u00fd s t\u00fdmito bal\u00edkmi. Exports star\u00fdch projektov pre NXT bez dodato\u010dnej konverzie, \u017eia\u013e, nebude mo\u017en\u00fd. <\/p>\n

Z h\u013eadiska vzdel\u00e1vania predstavuje ove\u013ea v\u00e4\u010d\u0161\u00ed z\u00e1ujem verzia softv\u00e9ru pre stoln\u00e9 po\u010d\u00edta\u010de<\/a><\/noindex>. Umo\u017e\u0148uje vies\u0165 elektronick\u00e9 \u017eiacke zo\u0161ity, v\u010faka ktor\u00fdm m\u00f4\u017ee u\u010dite\u013e z vlastnej verzie aplik\u00e1cie hodnoti\u0165 pokroky konkr\u00e9tneho \u017eiaka a sledova\u0165 jeho v\u00fdvoj. Navy\u0161e je mo\u017en\u00e9 pou\u017e\u00edva\u0165 nielen existuj\u00face na palube softv\u00e9rov\u00e9 vzdel\u00e1vacie materi\u00e1ly (ktor\u00fdch je mno\u017estvo), ale aj pomocou vstavan\u00e9ho editora obsahu vytv\u00e1ra\u0165 svoje vlastn\u00e9.<\/p>\n

\"LEGO
\nVzdel\u00e1vacie vide\u00e1 o pr\u00e1ci s editorom obsahu EV3<\/i><\/p>\n

A v desktopovej verzii je k dispoz\u00edcii n\u00e1stroj na registr\u00e1ciu \u00fadajov s mo\u017enos\u0165ou programovania oblast\u00ed grafu v z\u00e1vislosti od prahov\u00fdch hodn\u00f4t. To znamen\u00e1, \u017ee pedag\u00f3g m\u00f4\u017ee s \u013eahkos\u0165ou demon\u0161trova\u0165 fungovanie modern\u00fdch technol\u00f3gi\u00ed v r\u00e1mci inteligentn\u00e9ho domu, napr\u00edklad. <\/p>\n

Mikropo\u010d\u00edta\u010d EV3 bude zbiera\u0165 \u00fadaje zo senzorov v re\u00e1lnom \u010dase a v z\u00e1vislosti od teplotn\u00fdch podmienok sp\u00fa\u0161\u0165a\u0165 r\u00f4zne programy modelu. Pri vysokej teplote sa zapne ventil\u00e1tor, pri n\u00edzkej vykurovanie. \u0160tudenti si m\u00f4\u017eu \u00fadaje zaznamen\u00e1va\u0165 a analyzova\u0165, vylep\u0161uj\u00fac model.<\/p>\n

\"LEGO
\nZaznamen\u00e1vanie \u00fadajov <\/i><\/p>\n

Otvorenos\u0165 firmv\u00e9ru \"inteligentnej tehly\" u\u017e zohrala svoju \u00falohu: existuj\u00fa alternat\u00edvne mo\u017enosti s podporou v\u00e4\u010d\u0161iny popul\u00e1rnych programovac\u00edch jazykov (desiatky z nich). V podstate je mo\u017en\u00e9 pou\u017ei\u0165 EV3 s ak\u00fdmko\u013evek vzdel\u00e1vac\u00edm projektom s\u00favisiacim s programovan\u00edm, preto\u017ee m\u00e1lo \u010do pote\u0161\u00ed tak, ako vidie\u0165 fungovanie vlastn\u00fdch algoritmov \"v \u017eeleze\". <\/p>\n

Mnoh\u00ed \u010dakaj\u00fa, \u017ee kame\u0148om \u00farazu v tomto pr\u00edbehu m\u00f4\u017ee by\u0165 cena. Skuto\u010dne, za Z\u00e1kladn\u00fd set bude potrebn\u00e9 zaplati\u0165 29 900 rub\u013eov, plus e\u0161te 2 500 za nab\u00edja\u010dku. Av\u0161ak t\u00e1to suma zah\u0155\u0148a komponenty a elektroniku pre pohodln\u00fa pr\u00e1cu dvoch \u017eiakov, ako aj plnohodnotn\u00fd z\u00e1kladn\u00fd softv\u00e9r s 48 hotov\u00fdmi lekciami (ktor\u00fd je od janu\u00e1ra 2016 \u00faplne zadarmo, ako pre s\u00fakromn\u00e9 osoby, tak aj pre organiz\u00e1cie). Samozrejme, dodato\u010dn\u00e9 vybavenie a sady \u00faloh m\u00f4\u017eu cenu zv\u00fd\u0161i\u0165, ale v rozumn\u00fdch medziach. Tak sada pre 8 \u017eiakov, obsahuj\u00faca z\u00e1kladn\u00e9 a zdrojov\u00e9 s\u00fapravy LME EV3, nab\u00edja\u010dky, softv\u00e9r a dodato\u010dn\u00fa sadu \u00faloh \"In\u017einierske projekty\"<\/a><\/noindex>, vyjde na 174 900. Celkom prijate\u013en\u00e9 pre vybavenie, napr\u00edklad kr\u00fa\u017eku v \u0161kole.<\/p>\n

\u00c1no, je to v\u00fdrazne drah\u0161ie ako jednoduch\u00e9 platformy podobn\u00e9 Arduinu. Ale aj mo\u017enosti, ako aj \u00farove\u0148 zapojenia, s\u00fa ove\u013ea vy\u0161\u0161ie. V\u00fdu\u010dbov\u00fd program na b\u00e1ze EV3 je mo\u017en\u00e9 pokojne pl\u00e1nova\u0165 na cel\u00e9 stredn\u00e9 \u0161koly a \u010falej. Okrem toho, pri primeranom pou\u017e\u00edvan\u00ed LEGO MINDSTORMS Education EV3 jednoducho \"pre\u017eije\" nieko\u013eko jednoduch\u00fdch s\u00faprav v\u010faka mechanick\u00fdm vlastnostiam, \u013eahkej vymenite\u013enosti a dostupnosti komponentov (na mojej praxi si iba jeden k\u00e1bel RJ-12 vy\u017eiadal v\u00fdmenu v 10-ro\u010dnom NXT). <\/p>\n

Na konci vid\u00edme prakticky open-source projekt, ktor\u00fd podporuje obrovsk\u00e1 spolo\u010dnos\u0165 so v\u0161etk\u00fdmi n\u00e1le\u017eitos\u0165ami, ktor\u00e9 k tak\u00fdmto situ\u00e1ci\u00e1m patria \u2013 dlh\u00e1 \u017eivotnos\u0165, dostupnos\u0165 n\u00e1hradn\u00fdch dielov a roz\u0161\u00edren\u00ed, ofici\u00e1lne aj amat\u00e9rske pr\u00edru\u010dky, rozvinut\u00e9 spolo\u010denstvo. Mindstorms sa stal prakticky \u0161tandardom z\u00e1padn\u00fdch vzdel\u00e1vac\u00edch tried v oblasti robotiky pre deti a bolo by naozaj skvel\u00e9 vidie\u0165 jeho \u0161irok\u00e9 roz\u0161\u00edrenie aj v Rusku. <\/p>\n

V\u00fdber cesty<\/h3>\n

\nA teraz k jadru veci. Na rozdiel od s\u00faprav WeDo 2.0 je EV3 zameran\u00fd na stredn\u00e9 \u0161koly, a teda na star\u0161\u00edch \u017eiakov, pre ktor\u00fdch sa ot\u00e1zka v\u00fdberu bud\u00faceho povolania st\u00e1va v\u00e1\u017enej\u0161ou. <\/p>\n

Pou\u017e\u00edvan\u00edm EV3 bude ka\u017ed\u00fd \u017eiak schopn\u00fd akt\u00edvne rozvin\u00fa\u0165 tie schopnosti, ktor\u00e9 v \u0148om boli zakorenen\u00e9 pr\u00edrodou, v\u00fdchovou a vzdel\u00e1vac\u00edm procesom.<\/p>\n

Neroden\u00fd matematik bude d\u00f4kladne sledova\u0165 telemetriu sn\u00edma\u010dov, ako sa zaznamen\u00e1va prejden\u00e1 vzdialenos\u0165 robotom, ako sa zapisuje uhol, pod ktor\u00fdm sa odchy\u013euje, a \u010fal\u0161ie.<\/p>\n

Bud\u00faci IT odborn\u00edk sa prirodzene ponor\u00ed do programovania robota, rozoberaj\u00fac algoritmy, pod\u013ea ktor\u00fdch sa pohybuje. A ur\u010dite vytvor\u00ed svoje vlastn\u00e9, ktor\u00e1 nie s\u00fa uveden\u00e9 v \u0161tandardn\u00fdch pokynoch.<\/p>\n

Zvedav\u00e9 die\u0165a zameran\u00e9 na fyziku bude m\u00f4c\u0165 pomocou robota vykon\u00e1va\u0165 n\u00e1zorn\u00e9 experimenty, ve\u010f so sn\u00edma\u010dmi s\u00fapravy nie s\u00fa \u017eiadne probl\u00e9my, rovnako ako s detskou fant\u00e1ziou.<\/p>\n

Celkovo, bez oh\u013eadu na to, ak\u00e9 z\u00e1ujmy a ob\u013e\u00faben\u00e9 predmety m\u00e1 die\u0165a v \u0161kole, vzdel\u00e1vanie s pou\u017eit\u00edm s\u00faprav MINDSTORMS EV3 umo\u017en\u00ed jasnej\u0161ie ich vyzdvihn\u00fa\u0165 a s\u00fastredi\u0165 sa na ich rozvoj v bud\u00facnosti.<\/p>\n

V \u017eivote<\/h3>\n

\nMoment\u00e1lne sa rie\u0161enia spolo\u010dnosti u\u017e vyu\u017e\u00edvaj\u00fa \u0161tudentmi na vytv\u00e1ranie zauj\u00edmav\u00fdch projektov, \u010di u\u017e v r\u00e1mci r\u00f4znych s\u00fa\u0165a\u017e\u00ed, alebo pre osobn\u00fd rozvoj. O niektor\u00fdch z nich p\u00edsali v tomto roku m\u00e9di\u00e1.<\/p>\n

\u0160kol\u00e1ci z Astrachanskej oblasti Ruslan Kazimov a Michail Glady\u0161ev vyvinuli robot-tr\u00e9ner na rehabilit\u00e1ciu k\u013abov r\u00fak na z\u00e1klade region\u00e1lneho technologick\u00e9ho parku.<\/p>\n

\"LEGO
\nfoto \u2014 rg.ru<\/i><\/p>\n

Na v\u00fdvoj tr\u00e9nera deviataci vynalo\u017eili nie\u010do menej ako dva mesiace. Predstavili svoj projekt na region\u00e1lnom kole IX. celoslovenskej s\u00fa\u0165a\u017ee vedecko-inova\u010dn\u00fdch projektov na Juhu, kde z\u00edskali druh\u00e9 miesto. V bud\u00facnosti pl\u00e1nuj\u00fa vyrobi\u0165 priemyseln\u00fd vzor \u2013 zatia\u013e v\u00fdvoj\u00e1ri pon\u00fakaj\u00fa iba prototyp vyroben\u00fd z vzdel\u00e1vacieho robotick\u00e9ho setu LEGO MINDSTORMS Education EV3.<\/p>\n

Zariadenie duplikuje pohyby vykon\u00e1van\u00e9 lek\u00e1rom \u2013 k\u013aby za\u010d\u00ednaj\u00fa fungova\u0165, \u010d\u00edm sa obnovuje pohyblivos\u0165 nielen ich, ale aj svalov\u00fdch skup\u00edn. Zatia\u013e s\u00fa zariadenia spojen\u00e9 cez Bluetooth, v bud\u00facnosti bud\u00fa interagova\u0165 prostredn\u00edctvom internetu alebo Wi-Fi.<\/p>\n

Anal\u00f3gy tak\u00e9ho zariadenia existuj\u00fa na trhu, av\u0161ak astrakhansk\u00fd pr\u00edstroj dok\u00e1\u017ee pracova\u0165 s\u00fa\u010dasne s ramenn\u00fdm, z\u00e1p\u00e4stn\u00fdm a lak\u0165ov\u00fdm k\u013abom. Okrem toho je prenosn\u00fd a funguje na akumul\u00e1tor. Taktie\u017e existuje mo\u017enos\u0165 dia\u013ekov\u00e9ho ovl\u00e1dania, teda pacient m\u00f4\u017ee cvi\u010di\u0165, ani\u017e by opustil domov.<\/p>\n

Na Svetovej olympi\u00e1de v robotike 2015 (WRO 2015) rusk\u00fd t\u00edm DRL zo Petrohradu z\u00edskal \u0161peci\u00e1lnu cenu za kreativitu od spolo\u010dnosti LEGO Education (LEGO EDUCATION CREATIVITY AWARD).<\/p>\n

Rusk\u00fd t\u00edm DRL predstavil projekt CaveBot. Chlapci z Petrohradu pod veden\u00edm tr\u00e9nera Sergeja Filippova vytvorili jedine\u010dn\u00e9ho robota-prieskumn\u00edka na objavenie nepresk\u00faman\u00fdch oblast\u00ed v jaskyniach. V\u00fdvoj zasahuje do r\u00f4znych vedeck\u00fdch oblast\u00ed, preto\u017ee jedine\u010dn\u00fd robot umo\u017e\u0148uje vykon\u00e1vanie rozmanit\u00fdch \u00faloh r\u00f4znej zlo\u017eitosti.<\/p>\n

T\u00edm postavil robota-lezcov, vybaven\u00e9ho r\u00f4znymi senzormi, na objavovanie predmetov s cie\u013eom ich n\u00e1sledn\u00e9ho sk\u00famania. Z\u00edskan\u00e9 \u00fadaje m\u00f4\u017eu by\u0165 premenen\u00e9 na 3D modely na po\u010d\u00edta\u010di.<\/p>\n

\r\n \"Prehrajte\r\n
<\/div>\r\n <\/div><\/center><\/p>\n

A 13-ro\u010dn\u00fd Shubham Banerjee vytvoril tla\u010diare\u0148<\/a><\/noindex> braillovsk\u00e9ho p\u00edsma z \u010dast\u00ed LEGO v r\u00e1mci \u0161kolsk\u00e9ho vedeck\u00e9ho projektu. Nesk\u00f4r, za \u00fa\u010dasti jeho rodiny, vznikol startup na zavedenie jeho vyn\u00e1lezu, ktor\u00fd z\u00edskal finan\u010dn\u00fa podporu od technickej korpor\u00e1cie Intel.<\/p>\n

\"LEGO
\n(Foto: Marcio Jose Sanchez, AP)<\/i><\/p>\n

My\u0161lienka vytvori\u0165 tla\u010diare\u0148 pri\u0161la k Shubhamovi po sk\u00faman\u00ed Braillovho p\u00edsma na internete. Ke\u010f si uvedomil, \u017ee tla\u010diarne pre nevidiacich stoja od 2000$ a viac, rozhodol sa vyrobi\u0165 lacnej\u0161iu verziu.<\/p>\n

\u010coskoro po vyn\u00e1leze sa nevidiaci deti a ich rodi\u010dia za\u010dali obraca\u0165 na Shubham s jednou \u017eiados\u0165ou \u2013 vytvori\u0165 cenovo dostupn\u00fa Braillovu tla\u010diare\u0148, s\u013eubuj\u00fac \"k\u00fapi\u0165 ju priamo z reg\u00e1lu\".<\/p>\n

Ako vid\u00edte, pou\u017eitie MINDSTORMS Education EV3 v procese vzdel\u00e1vania umo\u017e\u0148uje \u0161tudentom maxim\u00e1lne zapoji\u0165 fant\u00e1ziu, vytv\u00e1raj\u00fac st\u00e1le nov\u00e9 a nov\u00e9 mechanizmy, ktor\u00e9 nielen pom\u00e1haj\u00fa realizova\u0165 n\u00e1pady alebo vizu\u00e1lne vykon\u00e1va\u0165 nejak\u00e9 experimenty, ale taktie\u017e za\u010da\u0165 ur\u010di\u0165 svoju bud\u00facu profesiu.<\/p>\n

Ak m\u00e1te ot\u00e1zky t\u00fdkaj\u00face sa pou\u017eitia t\u00fdchto rie\u0161en\u00ed vo vzdel\u00e1vacom procese (alebo o samotn\u00fdch produktoch) \u2013 nap\u00ed\u0161te ich do koment\u00e1rov.
\n
Zdroj: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u2014 roboconstructor.ru \u0418\u0437\u0432\u0435\u0441\u0442\u043d\u0430\u044f \u043f\u0440\u0438\u0442\u0447\u0430 \u0433\u043b\u0430\u0441\u0438\u0442, \u0447\u0442\u043e, \u043a\u043e\u0433\u0434\u0430 \u043a \u043c\u0443\u0434\u0440\u0435\u0446\u0443 \u043e\u0431\u0440\u0430\u0442\u0438\u043b\u0430\u0441\u044c \u043c\u043e\u043b\u043e\u0434\u0430\u044f \u043c\u0430\u0442\u044c \u0441 \u0440\u0435\u0431\u0435\u043d\u043a\u043e\u043c \u043d\u0430 \u0440\u0443\u043a\u0430\u0445 \u0438 \u0441\u043f\u0440\u043e\u0441\u0438\u043b\u0430, \u0441 \u043a\u0430\u043a\u043e\u0433\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430 \u0435\u0439 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u043d\u0430\u0447\u0438\u043d\u0430\u0442\u044c \u0432\u043e\u0441\u043f\u0438\u0442\u0430\u043d\u0438\u0435 \u043e\u0442\u043f\u0440\u044b\u0441\u043a\u0430, \u0441\u0442\u0430\u0440\u0435\u0446 \u043e\u0442\u0432\u0435\u0442\u0438\u043b, 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[…]<\/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-52469","post","type-post","status-publish","format-standard","hentry","category-news"],"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\udd47LEGO MINDSTORMS Education EV3 v profesijnej orient\u00e1cii | ProHoster","description":"obr\u00e1zok \u2013 roboconstructor.ru.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/lego-mindstorms-education-ev3-v-proforientatsii","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c 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