{"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\/ro\/blog\/news\/lego-mindstorms-education-ev3-v-proforientatsii","title":{"rendered":"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/75e9a023162156fb3e5384dcd82f9edf.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>imagine \u2014 roboconstructor.ro<\/i><\/p>\n<p>O poveste cunoscut\u0103 spune c\u0103, atunci c\u00e2nd o mam\u0103 t\u00e2n\u0103r\u0103 cu un copil \u00een bra\u021be l-a \u00eentrebat pe \u00een\u021belept de la ce v\u00e2rst\u0103 ar trebui s\u0103 \u00eenceap\u0103 educa\u021bia odraslei, b\u0103tr\u00e2nul a r\u0103spuns c\u0103 a \u00eent\u00e2rziat cu at\u00e2\u021bia ani c\u00e2\u021bi avea deja copilul. Situa\u021bia cu alegerea viitoarei cariere este destul de similar\u0103. Este greu s\u0103 cerem unui bebelu\u0219 s\u0103 con\u0219tientizeze propriile sale \u00eenclina\u021bii \u0219i interese, dar deja \u00een \u0219coala medie \u00eencep diverse specializ\u0103ri \u0219i, p\u00e2n\u0103 atunci, ar fi bine s\u0103 \u0219tim \u00een ce direc\u021bie ar trebui s\u0103 mearg\u0103 t\u00e2n\u0103rul crescut. Dar un lucru \u0219tim aproape cu certitudine \u2013 \u00een urm\u0103toarele decenii, \u00eentre 30% \u0219i 80% din profesii vor fi complet automatizate.<\/p>\n<p>Robotica, cibernetica, \u00een\u021belegerea algoritmilor \u2013 sunt seturi de abilit\u0103\u021bi cu care oamenii nu vor avea foarte multe perspective neclare. Desigur, probabil c\u0103, odat\u0103 cu \u00eenlocuirea for\u021belor de munc\u0103 cu robo\u021bi, va evolua \u0219i conceptul de venit de baz\u0103 incondi\u021bionat, doar c\u0103, cu siguran\u021b\u0103, nu vrei un astfel de viitor pentru copilul t\u0103u. <\/p>\n<p>Exist\u0103 multe moduri de a ar\u0103ta rapid tinerelor \u0219i interesate audien\u021be bazele program\u0103rii \u0219i roboticii. Toate acestea sunt relativ ieftine, u\u0219or de \u00eenv\u0103\u021bat \u0219i ofer\u0103 \u00een\u021belegerea principiilor algoritmilor \u0219i conceptelor dispozitivelor cibernetice deja dup\u0103 c\u00e2teva ore. Dar \u00een s\u0103lile de clas\u0103 te po\u021bi confrunta \u0219i cu dezavantajele acestor platforme \u2013 rezisten\u021ba limitat\u0103 la uzur\u0103 (\u0219i, s\u0103 fim sinceri, \u0219i \u201erezisten\u021ba la prostie\u201d) a pl\u0103cilor de prototipare, precum \u0219i interfe\u021bele software care nu sunt foarte prietenoase pentru copii de 11-12 ani \u0219i un element relativ mic de \u201ejoc\u201d. <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nCu toate aceste dezavantaje, se lucreaz\u0103 de mai bine de dou\u0103zeci de ani la cele mai cunoscute solu\u021bii de dezvoltare LEGO Education. Este vorba, desigur, despre platforma MINDSTORMS Education EV3. \u00cencep\u00e2nd cu produsele din primele zile ale anilor '90, Mindstorms RCX, \u0219i p\u00e2n\u0103 la cel mai modern set MINDSTORMS Education EV3, principiul de formare al platformei r\u0103m\u00e2ne acela\u0219i. La baz\u0103 se afl\u0103 \u201e c\u0103r\u0103mida inteligent\u0103\u201d (\u201cintelligent brick\u201d), un microcomputer cu ecran \u0219i porturi de intrare-ie\u0219ire, la care se conecteaz\u0103 toate celelalte componente. Ca \u00een orice sistem robotic, dispozitivele periferice se \u00eempart \u00een senzori \u0219i actuatori. Cu ajutorul senzorilor, robotul percepe lumea din jur, iar datorit\u0103 activatorilor reac\u021bioneaz\u0103 conform programului stabilit. Componentele platformei se conecteaz\u0103 \u00eentre ele prin cabluri simple, f\u0103r\u0103 sudur\u0103, iar construc\u021biile mecanice sunt limitate doar de rezisten\u021ba pieselor din plastic \u0219i de imagina\u021bia constructorilor. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/geektimes.ru\/company\/legoeducation\/blog\/282180\/\">\u00cen postarea precedent\u0103<\/a><\/noindex> am examinat posibilit\u0103\u021bile acestor solu\u021bii \u00een general, acum dorim s\u0103 ne concentr\u0103m mai \u00een detaliu pe LEGO MINDSTORMS Education EV3.<\/p>\n<h3>EV3<\/h3>\n<p>\nLEGO MINDSTORMS Education EV3 este compatibil cu piesele Lego Technic. Aceasta \u00eenseamn\u0103 c\u0103 platforma poate fi folosit\u0103 pentru a crea cele mai variate \u0219i chiar incredibile construc\u021bii, de la simple \u201ema\u0219inu\u021be\u201d \u0219i \u201ebra\u021be robotice\u201d p\u00e2n\u0103 la complexe benzi transportoare sau chiar \u201erezolvitori\u201d de cuburi Rubik. Practic, orice set Lego Technic poate deveni o surs\u0103 de piese pentru proiecte, iar \u00eenlocuirea pieselor deteriorate nu va constitui o problem\u0103. Da, arat\u0103 poate nu at\u00e2t de robust ca vechiul constructor sovietic din aluminiu, dar \u00een practic\u0103 se dovedesc chiar mai rezistente dec\u00e2t produsele din metal. Cel pu\u021bin \u00een colec\u021bia mea, care a \u00eenceput \u00een 1993, nu am g\u0103sit p\u00e2n\u0103 acum nicio pies\u0103 broken. <\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"pQgM5jw8zzY\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/pQgM5jw8zzY\/hqdefault.jpg\" alt=\"Reda\u021bi video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center> <\/p>\n<p>\u00cempreun\u0103 cu setul educa\u021bional de baz\u0103 MINDSTORMS Education EV3, sunt incluse 541 de piese Lego Technic. Este posibil s\u0103 achizi\u021biona\u021bi un kit de resurse specializat precum <noindex><a rel=\"nofollow\" href=\"https:\/\/education.lego.com\/ru-ru\/lego-education-product-database\/mindstorms-ev3\/45560-lego-mindstorms-education-ev3-expansion-set\">45560<\/a><\/noindex> (sau mai vechiul 9648, care a fost fabricat pentru NXT), sau pur \u0219i simplu un mare set de construc\u021bie de tipul <noindex><a rel=\"nofollow\" href=\"https:\/\/www.lego.com\/ru-ru\/technic\/products\/mercedes-benz-arocs-42043\">42043<\/a><\/noindex> (2800 de piese) sau <noindex><a rel=\"nofollow\" href=\"https:\/\/www.lego.com\/ru-ru\/technic\/products\/bucket-wheel-excavator-42055\">42055<\/a><\/noindex> (aproape 4000 de piese), \u0219i, dup\u0103 ce te-ai jucat destul cu modelul de baz\u0103, s\u0103-l dezmembrezi \u00een \u201e c\u0103r\u0103mizi\u201d pentru experimente cibernetice. C\u00e2nd se transform\u0103 \u00een piese Lego, acest set c\u00e2\u0219tig\u0103 cu mult \u00een fa\u021ba altor seturi \u2013 costul per pies\u0103 fiind de doar 3-5 ruble. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/ec0272a4b2975cd5bb8ffd54c0e51700.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cens\u0103, dac\u0103 cineva are o veche colec\u021bie care include zeci de mii de detalii, atunci nu va trebui s\u0103 se \u00eengrijoreze de resurse. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/616e9854d49c4ab064ff077b429ec41f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Captur\u0103 de ecran din serviciul Brickset (o baz\u0103 de date interactiv\u0103 pentru proprietarii de seturi Lego, care permite colectarea unei variet\u0103\u021bi de statistici) autor<\/i><\/p>\n<p>Cu toate acestea, acest lucru se aplic\u0103 doar elementelor \u201epasive\u201d precum grinzi, ro\u021bi sau pini de conectare. Senzorii \u0219i actuatorii sunt, desigur, mult mai scumpi, dar \u00een setul de baz\u0103 sunt mai mult dec\u00e2t suficien\u021bi. Mindstorms EV3 vine echipat cu trei motoare (dou\u0103 mai mari \u0219i mai puternice \u0219i unul compact), o pereche de senzori de atingere (o felie de butoane \u201einteligente\u201d), senzori ultrasunete, giroscopici \u0219i de culoare (acesta din urm\u0103 poate func\u021biona \u0219i \u00een modul senzor de iluminare). \u00cen plus, compatibilitatea cu senzori din genera\u021bia anterioar\u0103 de robo\u021bi Lego Education \u2013 Mindstorms NXT este p\u0103strat\u0103 (printre ace\u0219tia se num\u0103r\u0103, de exemplu, senzorul de nivel de zgomot). <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/888329f2434204e33a8b7a2e7456184b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDar s\u0103 ne \u00eentoarcem la \u201ec\u0103su\u021ba inteligent\u0103\u201d, inima sistemului. Este cu adev\u0103rat un \u201ec\u0103su\u021b\u0103\u201d destul de grea \u0219i voluminoas\u0103, echipat\u0103 cu un ecran LCD monocrom de 178x128 (pe care sunt afi\u0219ate nu doar meniul, ci \u0219i tot felul de imagini personalizate \u00een timpul func\u021bion\u0103rii) cu iluminare modificabil\u0103. Prin intermediul cablurilor cu conector standard RJ-12, se conecteaz\u0103 senzori \u0219i actuatorii (p\u00e2n\u0103 la patru dispozitive din fiecare tip), are un slot pentru microSDHC \u0219i un port USB. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/441159e73d67d0000af3fe7698025e39.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAcesta din urm\u0103 poate fi utilizat at\u00e2t pentru a \u00eenc\u0103rca programele propriu-zise, c\u00e2t \u0219i pentru a actualiza firmware-ul. Cu toate acestea, microcontrolerul nu este lipsit de interfe\u021be wireless, iar la nevoie programele pot fi \u00eenc\u0103rcate prin Wi-Fi (necesit\u0103 un modul extern) sau Bluetooth (integrat). De asemenea, dac\u0103 construim un robot cu control de la distan\u021b\u0103, \u00eel putem \u201edirija\u201d utiliz\u00e2nd conexiunea wireless cu un smartphone sau tablet\u0103. <\/p>\n<p>\u00cen interiorul \u201ec\u0103r\u0103mizii inteligente\u201d se afl\u0103 un procesor ARM de 300 MHz, 16 megabytes de memorie permanent\u0103 (iar aici este unde va fi util\u0103 placa) \u0219i 64 megabytes de memorie RAM. Indiferent c\u00e2t de modeste par aceste cifre, pentru executarea chiar \u0219i celor mai complexe algoritmi pe care tu sau, cu at\u00e2t mai mult, un copil le-ar putea scrie \u00een timpul \u00eenv\u0103\u021b\u0103rii, puterea este mai mult dec\u00e2t suficient\u0103. \u0218i dac\u0103 compar\u0103m cu procesorul de 48 MHz din genera\u021bia anterioar\u0103 NXT, care a \u00eemplinit recent zece ani \u2013 progresul este cu adev\u0103rat vizibil. Totu\u0219i, nu se poate spune c\u0103 NXT a avut probleme semnificative \u00een rezolvarea sarcinilor standard.<\/p>\n<p>\u00cen plus, a ap\u0103rut un al patrulea port pentru motoare, iar aceasta este o extindere semnificativ\u0103 a func\u021bionalit\u0103\u021bii, care justific\u0103 upgrade-ul. <\/p>\n<p>Portul USB suport\u0103 acum modul gazd\u0103, ceea ce permite nu numai conectarea unui adaptor Wi-Fi, ci \u0219i conectarea mai multor blocuri EV3 \u00eentr-un singur robot complex. Totu\u0219i, nivelul sarcinilor devine complet \u201enepotrivit pentru copii\u201d. <\/p>\n<p>\u00cen sf\u00e2r\u0219it, MINDSTORMS Education EV3 a ob\u021binut suport pentru alimentarea cu baterii. \u00cen loc de \u0219ase baterii AA, po\u021bi instala acum bateria litiu-ion de dou\u0103 ampere-or\u0103, inclus\u0103 \u00een pachet. Sigur, nimeni nu interzice utilizarea bateriilor tip eneloop, dar necesitatea de a le scoate pentru \u00eenc\u0103rcare reduce semnificativ utilizabilitatea. De asemenea, pre\u021bul a dou\u0103 seturi de eneloop cu \u00eenc\u0103rc\u0103tor este comparabil cu cel al bateriei originale. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/171d2a6b562093bf9ab4fa2454246aad.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nOh da, a ap\u0103rut un difuzor mare \u0219i puternic, care acum poate s\u0103 nu doar emit\u0103 melodii retro din era de 8 bi\u021bi, ci \u0219i s\u0103 redea sunete mai pl\u0103cute. <\/p>\n<p>Acum s\u0103 ne uit\u0103m la efectoarele din setul de baz\u0103. Dou\u0103 dintre ele sunt motoare puternice, similare celor folosite anterior \u00een NXT, dispozitive elongated care dezvolt\u0103 un cuplu semnificativ datorit\u0103 transmisiei interne de reducere. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/db8942b219971f5f8e565264f5b9aeaa.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cen caz de blocare a motorului, este prev\u0103zut un mecanism de fric\u021biune care \u00eencepe s\u0103 alunece dac\u0103 frecarea dep\u0103\u0219e\u0219te valoarea calculat\u0103, astfel c\u0103 motorul este destul de greu de ars. <br \/>\nExist\u0103 un senzor de unghi de rota\u021bie cu o rezolu\u021bie de un grad (motorul raporteaz\u0103 controlerului unghiul la care este acum orientat\u0103 axa sa) \u0219i posibilitatea de a sincroniza cu precizie rota\u021bia tuturor motoarelor conectate. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/17b05f2c5154566c3d4de29c9efb7a2d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nCea de-a treia, a\u0219a-numita M-ac\u021bionare (motor de dimensiune medie) ofer\u0103 un cuplu de moment de trei ori mai mic, dar, pe de alt\u0103 parte, viteza sa de rota\u021bie este de aproape dou\u0103 ori mai mare. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/567dc1a78c9c1369f74b967ca729ae46.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cen ceea ce prive\u0219te senzorii, nu este neap\u0103rat necesar s\u0103 te limitezi la cei oferi\u021bi de LEGO Education (de\u0219i ace\u0219tia sunt mai mult dec\u00e2t suficien\u021bi pentru orice proiect educa\u021bional), mai multe companii ter\u021be produc senzori compatibili \u0219i uneori destul de excentrici. Codul surs\u0103 al firmware-ului \u0219i specifica\u021biile hardware sunt complet <noindex><a rel=\"nofollow\" href=\"https:\/\/education.lego.com\/ru-ru\/learn\/middle-school\/mindstorms-ev3\/support\/ev3-developer-kits\">deschise<\/a><\/noindex>. <\/p>\n<h3>Software<\/h3>\n<p>\nAm discutat mult despre baza hardware, dar, \u00een realitate, nu aceasta este singura care determin\u0103 eficien\u021ba lec\u021biilor de robotic\u0103. De fapt, prezen\u021ba unui software cu adev\u0103rat intuitiv pe multiple platforme (Mac, PC, dispozitive mobile) \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/education.lego.com\/ru-ru\/learn\/middle-school\/mindstorms-ev3\/teaching-resources\/curriculum-packs\/design-engineering\">planuri de \u00eenv\u0103\u021bare gata f\u0103cute<\/a><\/noindex> fac din LEGO MINDSTORMS Education EV3 platforma aleas\u0103 pentru predare, mai ales la grani\u021ba dintre \u0219coala primar\u0103 \u0219i cea medie, pentru copii de aproximativ zece ani. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/7c9a91501c4ea86c27d93c2227ffd846.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Ecranul de bun venit al aplica\u021biei pe iPad<br \/>\n<\/i><\/p>\n<p>Vizualizarea algoritmilor \u00een software-ul nativ LEGO MINDSTORMS Education EV3 este la un nivel excelent \u2013 este suficient s\u0103 \u00eenve\u021bi \u00een c\u00e2teva minute principalele tipuri de interac\u021biune ale blocurilor logice (condi\u021bii de tranzi\u021bie, bucle etc.) \u0219i ulterior s\u0103 cre\u0219ti treptat complexitatea programelor. Bine\u00een\u021beles, exist\u0103 \u0219i proiecte educative gata f\u0103cute pentru zeci de modele variate de robo\u021bi, iar dac\u0103 dore\u0219ti, po\u021bi g\u0103si \u00een comunit\u0103\u021bile online mii de programe interesante. <\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/31ccb5c5c6fde87e3df614cc888bd0c5.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Exemplu de program \u00een aplica\u021bia pentru iPad<\/i><\/p>\n<p>Utilizatorii avansa\u021bi pot instala LabVIEW sau RobotC \u2013 \"creierul\" LEGO MINDSTORMS Education EV3 este complet compatibil cu aceste suite. Din p\u0103cate, nu po\u021bi exporta proiectele vechi pentru NXT f\u0103r\u0103 conversie suplimentar\u0103. <\/p>\n<p>Din punct de vedere educa\u021bional, versiunea de software pentru computere desktop prezint\u0103 un interes mult mai mare <noindex><a rel=\"nofollow\" href=\"https:\/\/education.lego.com\/ru-ru\/educationdownloads\/productpage?ProductId=Z1w0iyPycRteq4iMkq9xjQ2\">. Aceasta permite p\u0103strarea jurnalelor electronice ale elevilor, prin intermediul c\u0103rora profesorul poate evalua progresul fiec\u0103rui elev din versiunea sa a aplica\u021biei \u0219i poate observa \u00eembun\u0103t\u0103\u021birile. \u00cen plus, se pot folosi nu doar materialele didactice incluse \u00een software (care sunt numeroase), ci \u0219i, cu ajutorul editorului de con\u021binut integrat, s\u0103 creezi propriile materiale.<\/a><\/noindex>Video educa\u021bionale despre utilizarea editorului de con\u021binut EV3<\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/d74e77f0c88ee71172d8006726fba72a.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Videoclipuri educa\u021bionale despre utilizarea editorului de con\u021binut EV3<\/i><\/p>\n<p>\u00cen plus, versiunea desktop are un utilitar de \u00eenregistrare a datelor cu posibilitatea de a programa zonele graficului \u00een func\u021bie de valorile prag. Adic\u0103 acum, educatorul poate demonstra cu u\u0219urin\u021b\u0103 cum func\u021bioneaz\u0103 tehnologiile moderne \u00een cadrul unei case inteligente, de exemplu. <\/p>\n<p>Microcomputerul EV3 va colecta date de la senzori \u00een timp real \u0219i, \u00een func\u021bie de mediul termic, va lansa un anumit program al modelului. La temperaturi ridicate se activeaz\u0103 ventilatorul, iar la temperaturi sc\u0103zute - \u00eenc\u0103lzitorul. Iar elevii vor putea \u00eenregistra \u0219i analiza datele, \u00eembun\u0103t\u0103\u021bind modelul.<\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/6141a06f4c07dd60c2af733676c0c6e3.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Jurnalizarea datelor <\/i><\/p>\n<p>Deschiderea firmware-ului \u201ec\u0103r\u0103mizii inteligente\u201d a jucat deja un rol important: exist\u0103 variante alternative care suport\u0103 majoritatea limbajelor de programare populare (zeci dintre ele). Practic, utilizarea EV3 poate fi conectat\u0103 la orice proiect educa\u021bional legat de programare, deoarece pu\u021bine lucruri ofer\u0103 at\u00e2t de mult\u0103 satisfac\u021bie ca posibilitatea de a vedea algoritmii proprii \u201e\u00een ac\u021biune\u201d. <\/p>\n<p>Mul\u021bi se a\u0219teapt\u0103 ca un obstacol \u00een aceast\u0103 poveste s\u0103 fie pre\u021bul. Cu adev\u0103rat, pentru setul de baz\u0103 va trebui s\u0103 pl\u0103ti\u021bi 29.900 de ruble, plus 2.500 pentru \u00eenc\u0103rc\u0103tor. Cu toate acestea, aceast\u0103 sum\u0103 include piese \u0219i electronic\u0103 pentru confortul a dou\u0103 elevi, precum \u0219i un software de baz\u0103 complet cu 48 de lec\u021bii gata preg\u0103tite (care, din ianuarie 2016, este complet gratuit, at\u00e2t pentru persoane fizice, c\u00e2t \u0219i pentru organiza\u021bii). Desigur, echipamentele suplimentare \u0219i seturile de sarcini pot cre\u0219te costul, dar \u00een limite rezonabile. Astfel, setul pentru 8 elevi, care include seturi de baz\u0103 \u0219i resurse LME EV3, \u00eenc\u0103rc\u0103toare, software \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/education.lego.com\/ru-ru\/learn\/middle-school\/mindstorms-ev3\/teaching-resources\/curriculum-packs\/design-engineering\">un set suplimentar de sarcini \u201eProiecte de inginerie\u201d<\/a><\/noindex>, va costa 174.900. Este destul de acceptabil pentru dotarea, de exemplu, a unui cerc \u00een \u0219coal\u0103.<\/p>\n<p>Da, este semnificativ mai scump dec\u00e2t platformele simple de tip Arduino. Dar \u0219i posibilit\u0103\u021bile, precum \u0219i nivelul de implicare sunt mult mai mari. Programul educa\u021bional bazat pe EV3 poate fi planificat cu u\u0219urin\u021b\u0103 pentru \u00eentreaga \u0219coal\u0103 secundar\u0103 \u0219i mai departe. \u00cen plus, prin utilizarea adecvat\u0103, LEGO MINDSTORMS Education EV3 poate \u201esurviva\u201d pur \u0219i simplu mai multor seturi simple datorit\u0103 calit\u0103\u021bilor mecanice, u\u0219oarei schimbabilit\u0103\u021bi \u0219i disponibilit\u0103\u021bii pieselor (\u00een experien\u021ba mea, doar un cablu RJ-12 a necesitat \u00eenlocuirea \u00een NXT-ul de 10 ani). <\/p>\n<p>\u00cen concluzie, vedem practic un proiect open-source, sus\u021binut de o companie uria\u0219\u0103 care ofer\u0103 toate bonusurile corespunz\u0103toare, inclusiv un ciclu de via\u021b\u0103 extins, disponibilitate pentru piese de schimb \u0219i extensii, ghiduri oficiale \u0219i amatoare, precum \u0219i o comunitate dezvoltat\u0103. Mindstorms a devenit practic un standard pentru clasele de educa\u021bie occidental\u0103 \u00een robotic\u0103 pentru copii, \u0219i ar fi cu adev\u0103rat minunat s\u0103 vedem o r\u0103sp\u00e2ndire larg\u0103 a acestuia \u0219i \u00een Rusia. <\/p>\n<h3>Alegerea c\u0103ii<\/h3>\n<p>\n\u0218i acum, la subiect. Spre deosebire de seturile WeDo 2.0, EV3 este orientat spre gimnaziu, deci spre copii mai mari, pentru care alegerea unei viitoare profesii este o problem\u0103 serioas\u0103. <\/p>\n<p>Folosind EV3, fiecare dintre elevi \u00ee\u0219i va putea descoperi mai activ abilit\u0103\u021bile \u00eenn\u0103scute, care au fost dezvoltate prin natur\u0103, educa\u021bie \u0219i procesul de \u00eenv\u0103\u021bare.<\/p>\n<p>Un matematician \u00eenn\u0103scut va urm\u0103ri cu aten\u021bie telemetria senzorilor, modul \u00een care este \u00eenregistrat\u0103 distan\u021ba parcurs\u0103 de robot, cum se \u00eenregistreaz\u0103 unghiul la care se abate \u0219i altele.<\/p>\n<p>Un viitor specialist IT, evident, se va ad\u00e2nci \u00een programarea robotului, analiz\u00e2nd algoritmii conform c\u0103rora acesta se mi\u0219c\u0103. \u0218i cu siguran\u021b\u0103 va crea propriile sale algoritmi, care nu sunt prev\u0103zu\u021bi \u00een manualul standard.<\/p>\n<p>Un copil pasionat de fizic\u0103 va putea efectua experimente vizuale cu ajutorul robotului, av\u00e2nd \u00een vedere c\u0103 seturile nu au probleme cu senzorii, la fel cum nici copilul nu are probleme cu imagina\u021bia.<\/p>\n<p>\u00cen general, indiferent de interesele \u0219i materiile favorite ale copilului la \u0219coal\u0103, \u00eenv\u0103\u021barea cu ajutorul seturilor MINDSTORMS EV3 le va permite s\u0103 se eviden\u021bieze mai clar \u0219i s\u0103 se concentreze pe dezvoltarea lor \u00een viitor.<\/p>\n<h3>\u00cen via\u021b\u0103<\/h3>\n<p>\n\u00cen prezent, solu\u021biile companiei sunt deja folosite de elevi pentru a crea proiecte interesante, at\u00e2t \u00een cadrul diferitelor competi\u021bii, c\u00e2t \u0219i pentru dezvoltarea general\u0103. Despre c\u00e2teva dintre acestea, presa a scris \u00een acest an.<\/p>\n<p>Elevii din Astrahan, Ruslan Kazimov \u0219i Mihail Glad\u00ee\u0219ev, au dezvoltat un robot de antrenament pentru reabilitarea articula\u021biilor m\u00e2inilor pe baza tehnoparcului regional.<\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/c685bae83d814a47d038a4d205959079.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>foto \u2013 rg.ru<\/i><\/p>\n<p>Cei optimi\u0219ti au dedicat pu\u021bin mai pu\u021bin de dou\u0103 luni pentru dezvoltarea simulatorului. Ace\u0219tia \u0219i-au prezentat proiectul la etapa regional\u0103 a IX-a edi\u021bii a Concursului ruso-na\u021bional de proiecte \u0219tiin\u021bifice \u0219i inovatoare din Sudul Federal, unde au ob\u021binut locul doi. \u00cen continuare, ei inten\u021bioneaz\u0103 s\u0103 creeze un prototip industrial \u2013 momentan dezvoltatorii ofer\u0103 doar un prototip realizat dintr-un kit educa\u021bional de robotic\u0103 LEGO MINDSTORMS Education EV3.<\/p>\n<p>Dispozitivul duplicateaz\u0103 mi\u0219c\u0103rile efectuate de medic \u2013 articula\u021biile \u00eencep s\u0103 func\u021bioneze, restaur\u00e2nd astfel mobilitatea nu doar a acestora, ci \u0219i a grupelor de mu\u0219chi. Deocamdat\u0103, dispozitivele sunt conectate prin Bluetooth; \u00een viitor, vor interac\u021biona prin internet sau Wi-Fi.<\/p>\n<p>Exist\u0103 analogi ai acestui dispozitiv pe pia\u021b\u0103, \u00eens\u0103 aparatul din Astrahan poate func\u021biona simultan cu articula\u021biile um\u0103rului, \u00eencheieturii \u0219i cotului. \u00cen plus, este portabil \u0219i func\u021bioneaz\u0103 cu baterii. De asemenea, exist\u0103 posibilitatea de control de la distan\u021b\u0103, ceea ce \u00eenseamn\u0103 c\u0103 pacientul poate exersa f\u0103r\u0103 a p\u0103r\u0103si casa.<\/p>\n<p>La Olimpiada Mondial\u0103 de Robotic\u0103 2015 (WRO 2015), echipa rus\u0103 DRL din Sankt Petersburg a primit un premiu special pentru creativitate din partea companiei LEGO Education (LEGO EDUCATION CREATIVITY AWARD).<\/p>\n<p>Echipa rus\u0103 DRL a prezentat proiectul CaveBot. Tinerii din Sankt Petersburg, sub \u00eendrumarea antrenorului Serghei Filipov, au creat un robot-explorator unic pentru descoperirea zonelor neexplorate din pe\u0219teri. Dezvoltarea acoper\u0103 diverse domenii \u0219tiin\u021bifice, deoarece robotul unic face posibil\u0103 realizarea unor sarcini variate ca complexitate.<\/p>\n<p>Echipa a construit un robot-c\u0103\u021b\u0103ra\u0219 dotat cu diferite senzori pentru a detecta obiecte \u00een vederea studiului lor ulterior. Datele ob\u021binute pot fi transformate \u00een modele 3D pe computer.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"Qs9T9T8GXB4\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/Qs9T9T8GXB4\/hqdefault.jpg\" alt=\"Reda\u021bi video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<p>Iar adolescentul Shubham Banerjee a creat <noindex><a rel=\"nofollow\" href=\"http:\/\/www.usatoday.com\/story\/tech\/2015\/01\/20\/braille-lego-printer\/22055135\/\">o imprimant\u0103<\/a><\/noindex> Braille din piese LEGO \u00een cadrul unui proiect \u0219tiin\u021bific \u0219colar. Ulterior, cu ajutorul familiei sale, a fost fondat un startup pentru lansarea inven\u021biei, care a primit sprijin financiar din partea corpora\u021biei tehnice Intel.<\/p>\n<p><img decoding=\"async\" alt=\"LEGO MINDSTORMS Education EV3 \u00een consilierea profesional\u0103\" src=\"\/wp-content\/uploads\/2019\/11\/b5de094f282cb208b7e98c48f00f4aba.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>(Foto: Marcio Jose Sanchez, AP)<\/i><\/p>\n<p>Ideea de a crea imprimanta i-a venit lui Shubham dup\u0103 ce a cercetat despre Braille pe internet. Realiz\u00e2nd c\u0103 imprimantele pentru tip\u0103rirea pentru nev\u0103z\u0103tori cost\u0103 de la 2000$ \u0219i mai mult, elevul a decis s\u0103 fac\u0103 o versiune mai accesibil\u0103.<\/p>\n<p>La scurt timp dup\u0103 inven\u021bie, copiii nev\u0103z\u0103tori \u0219i p\u0103rin\u021bii lor au \u00eenceput s\u0103-l contacteze pe Shubham cu o singur\u0103 cerin\u021b\u0103 - s\u0103 fac\u0103 un imprimant Braille accesibil, promi\u021b\u00e2nd c\u0103 \"o vor cump\u0103ra direct de pe raft\".<\/p>\n<p>Dup\u0103 cum pute\u021bi observa, utilizarea MINDSTORMS Education EV3 \u00een procesul de \u00eenv\u0103\u021bare permite elevilor s\u0103 \u00ee\u0219i foloseasc\u0103 la maximum imagina\u021bia, cre\u00e2nd tot mai multe mecanisme care nu numai c\u0103 ajut\u0103 la realizarea ideilor sau la desf\u0103\u0219urarea de experimente vizuale, dar \u00eei ajut\u0103 \u0219i s\u0103 \u00ee\u0219i contureze viitoarea profesie.<\/p>\n<p>Dac\u0103 ave\u021bi \u00eentreb\u0103ri referitoare la utilizarea acestor solu\u021bii \u00een procesul educa\u021bional (sau despre produsele \u00een sine) - scrie\u021bi-le \u00een comentarii.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/legoeducation\/blog\/315740\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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, \u0447\u0442\u043e \u043e\u043d\u0430 \u043e\u043f\u043e\u0437\u0434\u0430\u043b\u0430 \u043d\u0430 \u0441\u0442\u043e\u043b\u044c\u043a\u043e \u043b\u0435\u0442, \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0443\u0436\u0435 \u0431\u044b\u043b\u043e \u0440\u0435\u0431\u0435\u043d\u043a\u0443. \u0421 \u0432\u044b\u0431\u043e\u0440\u043e\u043c \u0431\u0443\u0434\u0443\u0449\u0435\u0433\u043e \u043f\u0440\u0438\u0437\u0432\u0430\u043d\u0438\u044f \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u043e\u0445\u043e\u0436\u0430\u044f. \u0421\u043b\u043e\u0436\u043d\u043e \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u044c \u043e\u0441\u043e\u0437\u043d\u0430\u043d\u0438\u044f \u0441\u0432\u043e\u0438\u0445 \u0441\u043a\u043b\u043e\u043d\u043d\u043e\u0441\u0442\u0435\u0439 \u0438 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043e\u0432 \u043e\u0442 \u043c\u043b\u0430\u0434\u0435\u043d\u0446\u0430, [&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-52469","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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