{"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\/lv\/blog\/news\/lego-mindstorms-education-ev3-v-proforientatsii","title":{"rendered":"LEGO MINDSTORMS Education EV3 profesijas orient\u0101cij\u0101","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"LEGO
\natt\u0113ls \u2014 roboconstructor.ru<\/i><\/p>\n

Paz\u012bstams teiciens apgalvo, ka, kad pie gudr\u0101 v\u012bra v\u0113rs\u0101s jauna m\u0101te ar b\u0113rnu rok\u0101s un jaut\u0101ja, no k\u0101da vecuma vi\u0146ai vajadz\u0113tu uzs\u0101kt audzin\u0101\u0161anu, vecais v\u012brs atbild\u0113ja, ka vi\u0146a ir nokav\u0113jusi tik daudz gadu, cik jau bija b\u0113rnam. Ar n\u0101kotnes profesiju izv\u0113li situ\u0101cija ir diezgan l\u012bdz\u012bga. Ir gr\u016bti pras\u012bt no z\u012bdai\u0146a apzin\u0101t savas tieksmes un intereses, bet vidusskol\u0101 s\u0101kas visda\u017e\u0101d\u0101k\u0101s specializ\u0101cijas, un l\u012bdz tam laikam b\u016btu jau labi zin\u0101t, uz kuru pusi virz\u012bties augo\u0161ajam b\u0113rnam. Bet viens ir skaidrs \u2014 tuv\u0101ko desmitga\u017eu laik\u0101 30\u201380% profesiju tiks piln\u012bb\u0101 automatiz\u0113tas.<\/p>\n

Robotika, kibern\u0113tika, algoritmu izpratne \u2013 t\u0101s ir prasmes, ar kur\u0101m cilv\u0113kam visdr\u012bz\u0101k neb\u016bs draudu ar tik miglain\u0101m perspekt\u012bv\u0101m. Protams, visticam\u0101k, paral\u0113li darba sp\u0113ka aizst\u0101\u0161anai ar robotiem tiks att\u012bst\u012bta ar\u012b beznosac\u012bjuma pamata ien\u0101kumu koncepcija, ta\u010du, visticam\u0101k, j\u016bs nev\u0113laties savam b\u0113rnam t\u0101du n\u0101kotni. <\/p>\n

Past\u0101v daudzi veidi, k\u0101 \u0101tri iepaz\u012bstin\u0101t jaunie\u0161us un interesentus ar programm\u0113\u0161anas un robotikas pamatiem. Visi tie ir sal\u012bdzino\u0161i l\u0113ti, \u0101tri apg\u016bstami, un jau p\u0113c da\u017e\u0101m stund\u0101m sniedz izpratni par algoritmu pamatiem un kibern\u0113tisko ier\u012b\u010du koncepcij\u0101m. Ta\u010du m\u0101c\u012bbu klas\u0113s var viegli sastapt ar\u012b \u0161o platformu tr\u016bkumus \u2013 ierobe\u017eotu iztur\u012bbu (un ko sl\u0113pt, ar\u012b \"idiotizciju\") prototipa platei, k\u0101 ar\u012b programmat\u016bras interfeisiem, kas nav \u012bpa\u0161i draudz\u012bgi 11\u201312 gadus veciem b\u0113rniem, un relat\u012bvi nelielu \"sp\u0113les\" elementu.
\n<\/a><\/noindex>
\nVis\u0101m \u0161\u012bm tr\u016bkum\u0101m jau vair\u0101k nek\u0101 divdesmit gadus pretoties vispaz\u012bstam\u0101kajai LEGO Education ra\u017eot\u0101ju uz\u0146\u0113mumam. Protams, \u0161eit tiek run\u0101ts par MINDSTORMS Education EV3 platformu. S\u0101kot ar 90. gadu s\u0101kum\u0101 ra\u017eotajiem Mindstorms RCX un beidzot ar m\u016bsdien\u012bg\u0101ko MINDSTORMS Education EV3 kompleksu, platformas veido\u0161anas princips paliek nemain\u012bgs. Tas balst\u0101s uz \u201egudro \u0137ie\u0123eli\u201d (\u201cintelligent brick\u201d), kas ir mikrokompi\u016bters ar ekr\u0101nu un ieejas\/izejas portiem, pie kura piesl\u0113dzas visi citi komponenti. T\u0101pat k\u0101 jebkur\u0101 robotiz\u0113taj\u0101 sist\u0113m\u0101, perif\u0113rijas ier\u012bces tiek iedal\u012btas sensoros un efektoros. Ar sensoru pal\u012bdz\u012bbu robots uztver apk\u0101rt\u0113jo pasauli, bet, pateicoties efektoriem, rea\u0123\u0113 uz to atbilsto\u0161i iestat\u012btajai programmai. Platformas komponenti savienojas kop\u0101 ar vienk\u0101r\u0161iem kabe\u013ciem bez lod\u0113\u0161anas, un meh\u0101niskie konstrukcijas ir ierobe\u017eotas tikai ar plastmasas deta\u013cu iztur\u012bbu un konstruktoriem izt\u0113li. <\/p>\n

Iepriek\u0161\u0113j\u0101 ierakst\u0101<\/a><\/noindex> m\u0113s apskat\u012bj\u0101m \u0161\u0101du risin\u0101jumu iesp\u0113jas kopum\u0101, bet tagad v\u0113lamies s\u012bk\u0101k izp\u0113t\u012bt tie\u0161i LEGO MINDSTORMS Education EV3.<\/p>\n

EV3<\/h3>\n

\nLEGO MINDSTORMS Education EV3 ir sader\u012bgs ar Lego Technic deta\u013c\u0101m. Tas noz\u012bm\u0113, ka platformu var izmantot da\u017e\u0101du un pat neticamu konstrukciju izveido\u0161anai, s\u0101kot no vienk\u0101r\u0161\u0101m \u201ema\u0161\u012bn\u0101m\u201d un \u201erobota rok\u0101m\u201d l\u012bdz sare\u017e\u0123\u012btiem konveijeriem vai pat \u201eRubika kubika\u201d risin\u0101t\u0101jiem. Faktiski jebkur\u0161 Lego Technic komplekts var k\u013c\u016bt par deta\u013cu avotu projektiem, un neb\u016bs probl\u0113mu ar\u012b ar boj\u0101to rezerves da\u013cu nomai\u0146u. J\u0101, tie neizskat\u0101s tik brut\u0101li k\u0101 vecais padomju alum\u012bnija konstruktors, bet praks\u0113 izr\u0101d\u0101s pat iztur\u012bg\u0101ki par met\u0101la izstr\u0101d\u0101jumiem. Vismaz man\u0101 kolekcij\u0101, kas s\u0101k\u0101s 1993. gad\u0101, v\u0113l nav atrasta neviena salauzta deta\u013ca. <\/p>\n

\r\n \"Atska\u0146ot\r\n
<\/div>\r\n <\/div><\/center> <\/p>\n

Pamats komplektam ar izgl\u012bt\u012bbas komplektu MINDSTORMS Education EV3 ir 541 Lego Technic deta\u013ca. Var ieg\u0101d\u0101ties gan specializ\u0113tu resursu komplektu, piem\u0113ram, 45560<\/a><\/noindex> (vai vec\u0101ko 9648, kas tika ra\u017eots v\u0113l NXT), gan vienk\u0101r\u0161i lielu konstruktoru, piem\u0113ram, 42043<\/a><\/noindex> (2800 deta\u013cas) vai 42055<\/a><\/noindex> (gandr\u012bz 4000 deta\u013cas), un, pietiekami sp\u0113l\u0113joties ar pamata modeli, var izmantot to \u201e\u0137ie\u0123e\u013ciem\u201d kibern\u0113tiskiem eksperimentiem. P\u0101rskaitot uz vienu Lego deta\u013cu, \u0161eit Lego \u013coti izce\u013cas sal\u012bdzin\u0101jum\u0101 ar citiem komplektiem \u2013 tikai 3-5 rub\u013ci par vienu gabalu. <\/p>\n

\"LEGO
\n
\nTom\u0113r, ja k\u0101dam ir palicis vecs kolekcija, kur\u0101 ir desmitiem t\u016bksto\u0161u deta\u013cu, tad par resursiem var neuztraukties visp\u0101r. <\/p>\n

\"LEGO
\nEkr\u0101n\u0161\u0101vi\u0146\u0161 no Brickset pakalpojuma (interakt\u012bva b\u0101ze Lego konstruktoriem, kas \u013cauj apkopot da\u017e\u0101dus datus) autors<\/i><\/p>\n

Tom\u0113r tas attiecas tikai uz \u00abpas\u012bvajiem\u00bb elementiem, piem\u0113ram, sij\u0101m, rite\u0146iem vai savienojuma p\u012b\u0146u. Sensori un efektori, protams, ir iev\u0113rojami d\u0101rg\u0101ki, ta\u010du ar\u012b pamata komplekt\u0101 to ir vair\u0101k nek\u0101 pietiekami. Mindstorms EV3 komplekt\u0101 ietilpst tr\u012bs motori (divi liel\u0101ki un jaud\u012bg\u0101ki, un viens kompakts servo motors), p\u0101ris piesk\u0101riena sensoru (iesp\u0113jams, \u00abgudras\u00bb pogas), ultraska\u0146as, giroskopa un kr\u0101su sensori (\u0161o var izmantot ar\u012b k\u0101 gaismas sensoru). Turkl\u0101t ir saglab\u0101ta sader\u012bba ar iepriek\u0161\u0113j\u0101s paaudzes Lego Education robotu sensoriem \u2013 Mindstorms NXT (to vid\u016b ir ar\u012b, piem\u0113ram, troksni sensoru). <\/p>\n

\"LEGO
\n
\nBet atgriez\u012bsimies pie \u00abgudr\u0101 \u0137ie\u0123e\u013ca\u00bb, sist\u0113mas sirds. Tas patie\u0161\u0101m ir diezgan smags un apjom\u012bgs \u00ab\u0137ie\u0123el\u012btis\u00bb, kas apr\u012bkots ar monochromatisku LCD ekr\u0101nu 178x128 (uz t\u0101 tiek att\u0113lots ne tikai izv\u0113lnes, bet ar\u012b da\u017e\u0101das piel\u0101gotas bildes darba laik\u0101) ar main\u0101mu apgaismojuma kr\u0101su. Ar standarta RJ-12 savienojumu vadiem pie t\u0101 piesl\u0113dzas sensori un efektori (l\u012bdz \u010detriem katra tipa ier\u012bc\u0113m), ir microSDHC slots un USB ports. <\/p>\n

\"LEGO
\n
\nP\u0113d\u0113jo var izmantot gan programmu iel\u0101d\u0113\u0161anai, gan ar\u012b programmat\u016bras atjaunin\u0101\u0161anai. Tom\u0113r mikroprocesoram nav tr\u016bksto\u0161u bezvadu interfeisu, un, ja v\u0113laties, programmas var iel\u0101d\u0113t caur Wi-Fi (vajadz\u012bgs \u0101r\u0113jais modulis) vai Bluetooth (iegults). Turkl\u0101t, ja m\u0113s b\u016bv\u0113jam robotu ar t\u0101lvad\u012bbu, to var kontrol\u0113t, izmantojot bezvadu savienojumu ar viedt\u0101lruni vai plan\u0161eti. <\/p>\n

Iek\u0161 \"gudr\u0101 \u0137ie\u0123e\u013ca\" m\u012bt 300 megahercu ARM procesors, 16 megabaiti past\u0101v\u012bg\u0101s atmi\u0146as (un tie\u0161i t\u0101d\u0113\u013c nepiecie\u0161ama karte) un 64 megabaiti operat\u012bv\u0101s atmi\u0146as. Lai cik pietic\u012bgi \u0161ie skait\u013ci liktos, lai izpild\u012btu pat visda\u017e\u0101d\u0101kos algoritmus, kurus j\u016bs vai, v\u0113l jo vair\u0101k, b\u0113rns m\u0101c\u012bbu proces\u0101 var uzrakst\u012bt, jaudu vair\u0101k nek\u0101 pietiek. Un, sal\u012bdzinot to ar 48 megahercu procesoru iepriek\u0161\u0113j\u0101 paaudzes NXT, kuram nesen palika desmit gadi, progress ir patie\u0161\u0101m paman\u0101ms. Tom\u0113r nevar teikt, ka NXT uzdevumu risin\u0101\u0161an\u0101 b\u016btu iev\u0113rojami aizkav\u0113jies.<\/p>\n

Turkl\u0101t par\u0101d\u012bjies ceturtais ports motoru piesl\u0113g\u0161anai, un, \u0146emot v\u0113r\u0101 to, tas ir iev\u0113rojams funkcion\u0101lit\u0101tes papla\u0161in\u0101jums, kas pamatoti attaisno jaunin\u0101jumu. <\/p>\n

USB ports tagad atbalsta hosta re\u017e\u012bmu, kas \u013cauj ne tikai piesl\u0113gt Wi-Fi adapteri, bet ar\u012b savienot vair\u0101kus EV3 blokus vien\u0101 sare\u017e\u0123\u012bt\u0101 robot\u0101. Paties\u012bb\u0101 uzdevumu l\u012bmenis \u0161aj\u0101 gad\u012bjum\u0101 k\u013c\u016bst piln\u012bb\u0101 \"ne b\u0113rnu\". <\/p>\n

Visbeidzot, MINDSTORMS Education EV3 ieguva akumulatoru atbalstu. Se\u0161u AA bateriju viet\u0101 var uzst\u0101d\u012bt komplekt\u0101 iek\u013cauto litija jonu akumulatoru ar diviem ar pus amp\u0113rstund\u0101m. Protams, neviens neaizliedz izmantot AAA baterijas, piem\u0113ram, eneloop, ta\u010du to iz\u0146em\u0161ana l\u0101d\u0113\u0161anai samazina lietot\u0101ja komfortu. Un ar\u012b cena diviem eneloop komplektiem ar l\u0101d\u0113t\u0101ju ir diezgan sal\u012bdzin\u0101ma ar ofici\u0101lo akumulatoru. <\/p>\n

\"LEGO
\n
\nAh j\u0101, tas ir izveidots ar lielu un ska\u013cu ska\u013cruni, kur\u0161 tagad var ne tikai sp\u0113l\u0113t retro melodijas no 8 bitu \u0113ras, bet ar\u012b atska\u0146ot pat\u012bkam\u0101kas ska\u0146as. <\/p>\n

Tagad apl\u016bkosim pamatkopa efektorus. Divi no tiem ir jaud\u012bgi motori, l\u012bdz\u012bgi iepriek\u0161 izmantotajiem NXT, gareni ier\u012bces, kas att\u012bsta, pateicoties iek\u0161\u0113jai samazino\u0161ai transmisijai, nopietnu griezes momentu. <\/p>\n

\"LEGO
\n
\nSaska\u0146\u0101 ar motora blo\u0137\u0113\u0161anas gad\u012bjumu ir paredz\u0113ta meh\u0101nisk\u0101 berze, kas s\u0101k sl\u012bd\u0113t, ja berze p\u0101rsniedz apr\u0113\u0137in\u0101to, t\u0101d\u0113\u013c motoru diezgan gr\u016bti izn\u012bcin\u0101t.
\nIr pieejams rot\u0101cijas le\u0146\u0137a sensors ar vienas gr\u0101du iz\u0161\u0137irtsp\u0113ju (motors pazi\u0146o kontrolierim, par k\u0101du le\u0146\u0137i pa\u0161laik ir pagriezta t\u0101 ass) un iesp\u0113ja prec\u012bzi sinhroniz\u0113t visu pievienoto motoru grie\u0161anos. <\/p>\n

\"LEGO
\n
\nTre\u0161ais, t\u0101 sauktais M-servomotors (vid\u0113j\u0101 izm\u0113ra motors) nodro\u0161ina tr\u012bs reizes maz\u0101ku griezes momentu, ta\u010du t\u0101 rot\u0101cijas \u0101trums ir gandr\u012bz divas reizes augst\u0101ks. <\/p>\n

\"LEGO
\n
\nRun\u0101jot par sensoriem, paties\u012bb\u0101 nemaz nav oblig\u0101ti ierobe\u017eoties tikai ar LEGO Education pied\u0101v\u0101tajiem (kaut ar\u012b to ir vair\u0101k nek\u0101 pietiekami jebkuram izgl\u012bt\u012bbas projektam), daudzas tre\u0161o pu\u0161u komp\u0101nijas ra\u017eo savietojamus un reiz\u0113m diezgan eksotiskus sensorus. Avota kods un aparat\u016bras specifik\u0101cijas ir piln\u012bb\u0101 ir atv\u0113rti<\/a><\/noindex>. <\/p>\n

Programmat\u016bra<\/h3>\n

\nM\u0113s daudz run\u0101j\u0101m par aparat\u016bras b\u0101zi, ta\u010du paties\u012bb\u0101 tikai t\u0101 nenosaka efektivit\u0101ti nodarb\u012bb\u0101s par robotsist\u0113m\u0101m. Tie\u0161i patie\u0161\u0101m intuit\u012bvi saprotama programmat\u016bra daudz\u0101s platform\u0101s (Mac, PC, mobil\u0101s ier\u012bces) un gatavie m\u0101c\u012bbu pl\u0101ni<\/a><\/noindex> padara LEGO MINDSTORMS Education EV3 par izv\u0113les platformu m\u0101c\u012bb\u0101m, un it \u012bpa\u0161i pamatizgl\u012bt\u012bbas un vid\u0113j\u0101s izgl\u012bt\u012bbas posm\u0101, b\u0113rniem ap desmit gadiem. <\/p>\n

\"LEGO
\nAplik\u0101cijas sveiciena ekr\u0101ns iPad
\n<\/i><\/p>\n

Algoritmu vizualiz\u0101cija programmat\u016br\u0101 LEGO MINDSTORMS Education EV3 ir vienk\u0101r\u0161i izcila \u2013 pietiek burtiski p\u0101ris min\u016bt\u0113s apg\u016bt galvenos lo\u0123isko bloku mijiedarb\u012bbas veidus (nosac\u012bjumu p\u0101reja, cikls utt.) un turpm\u0101k pak\u0101peniski palielin\u0101t programmu sare\u017e\u0123\u012bt\u012bbu. Protams, ir ar\u012b gatavi m\u0101c\u012bbu projekti desmitiem da\u017e\u0101du robotu mode\u013cu, un, ja v\u0113laties, interneta kopien\u0101s var atrast t\u016bksto\u0161iem interesantu programmu. <\/p>\n

\"LEGO
\nProgrammas piem\u0113rs aplik\u0101cij\u0101 iPad<\/i><\/p>\n

Tom\u0113r pieredz\u0113ju\u0161\u0101ki lietot\u0101ji var instal\u0113t LabVIEW vai RobotC \u2013 LEGO MINDSTORMS Education EV3 \"smadzenes\" ir piln\u012bb\u0101 savietojamas ar \u0161\u012bm paket\u0113m. Diem\u017e\u0113l iepriek\u0161\u0113jo projektu eksport\u0113t uz NXT bez papildu konvert\u0113\u0161anas, diem\u017e\u0113l, neizdosies. <\/p>\n

Izgl\u012bt\u012bbas perspekt\u012bv\u0101 daudz liel\u0101ku interesi rada darbstaciju programmat\u016bras versija<\/a><\/noindex>. T\u0101 \u013cauj veidot elektroniskas skol\u0113nu piez\u012bmju gr\u0101matas, pateicoties kur\u0101m skolot\u0101js var sav\u0101 versij\u0101 nov\u0113rt\u0113t konkr\u0113ta skol\u0113na pan\u0101kumus un uzraudz\u012bt vi\u0146a progresu. Turkl\u0101t var izmantot ne tikai eso\u0161os programmat\u016bras m\u0101c\u012bbu materi\u0101lus (kuru ir daudz), bet ar\u012b, izmantojot ieb\u016bv\u0113to satura redaktoru, izveidot savus.<\/p>\n

\"LEGO
\nM\u0101c\u012bbu videoklipi par satura redaktora EV3 lieto\u0161anu<\/i><\/p>\n

Un desktop versij\u0101 ir pieejama datu re\u0123istr\u0101cijas lietotne ar iesp\u0113ju programm\u0113t grafiku atsevi\u0161\u0137\u0101m zon\u0101m atkar\u012bb\u0101 no sliek\u0161\u0146a v\u0113rt\u012bb\u0101m. Tas noz\u012bm\u0113, ka pedagoga tagad var viegli demonstr\u0113t m\u016bsdienu tehnolo\u0123iju darb\u012bbu vied\u0101 m\u0101j\u0101, piem\u0113ram. <\/p>\n

Mikrokonsole EV3 v\u0101ks datus no sensoriem re\u0101l\u0101 laika re\u017e\u012bm\u0101 un atkar\u012bb\u0101 no temperat\u016bras fona uzs\u0101ks noteiktu programmu. Augstas temperat\u016bras gad\u012bjum\u0101 iesl\u0113dzas ventilators, bet pie zem\u0101m - sild\u012bt\u0101js. Savuk\u0101rt skol\u0113ni var\u0113s fiks\u0113t un analiz\u0113t datus, pilnveidojot modeli.<\/p>\n

\"LEGO
\nDatu \u017eurn\u0101ls <\/i><\/p>\n

Vied\u0101 \u0137ie\u0123e\u013ca programmat\u016bras caursp\u012bd\u012bgums jau ir devusi rezult\u0101tus: past\u0101v alternat\u012bvi risin\u0101jumi, kas atbalsta liel\u0101ko da\u013cu popul\u0101ro programm\u0113\u0161anas valodu (desmitiem no t\u0101m). Kopum\u0101 EV3 izmanto\u0161ana var tikt piel\u0101gota jebkuram izgl\u012bt\u012bbas projektam saist\u012bb\u0101 ar programm\u0113\u0161anu, jo maz kas ir tik pat\u012bkami, k\u0101 redz\u0113t savu algoritmu darb\u012bbu \"dzelz\u012b\". <\/p>\n

Daudzi baid\u0101s, ka \u0161\u012bs situ\u0101cijas klup\u0161anas akmens var\u0113tu b\u016bt cena. Paties\u012bb\u0101, par B\u0101zes komplektu n\u0101ksies samaks\u0101t 29 900 rub\u013cu, plus v\u0113l 2 500 par uzl\u0101di. Tom\u0113r \u0161aj\u0101 cen\u0101 ir iek\u013cautas deta\u013cas un elektronika divu skol\u0113nu komfortablai darb\u012bbai, k\u0101 ar\u012b pilnv\u0113rt\u012bga b\u0101zes programmat\u016bra ar 48 gataviem m\u0101c\u012bbu uzdevumiem (kop\u0161 2016. gada janv\u0101ra t\u0101 ir piln\u012bgi bez maksas, gan priv\u0101tperson\u0101m, gan organiz\u0101cij\u0101m). Protams, papildu apr\u012bkojums un uzdevumu komplekti var palielin\u0101t izmaksas, bet sapr\u0101t\u012bg\u0101s robe\u017e\u0101s. Piem\u0113ram, komplekts 8 skol\u0113niem, kas ietver pamata un resursu komplektus LME EV3, uzl\u0101des ier\u012bces, programmat\u016bru un papildu uzdevumu komplektu \"In\u017eenierijas projekti\"<\/a><\/noindex>, izmaks\u0101s 174 900. Pien\u0101c\u012bgi par skolas pulci\u0146a apr\u012bko\u0161anu.<\/p>\n

J\u0101, tas ir iev\u0113rojami d\u0101rg\u0101k nek\u0101 vienk\u0101r\u0161\u0101s Arduino l\u012bdz\u012bgi platformas. Bet ar\u012b iesp\u0113jas un iesaistes l\u012bmenis ir daudz augst\u0101ks. M\u0101c\u012bbu programmu, kas balst\u012bta uz EV3, var pl\u0101not visai vid\u0113j\u0101s skolas un pat t\u0101l\u0101k. Turkl\u0101t, ja to adekv\u0101ti izmantos, LEGO MINDSTORMS Education EV3 vienk\u0101r\u0161i \"p\u0101rdz\u012bvos\" vair\u0101kus vienk\u0101r\u0161us komplektus, pateicoties meh\u0101niskajam kvalit\u0101t\u0113m, vieglai deta\u013cu nomai\u0146ai un pieejam\u012bbai (man\u0101 praks\u0113 tikai viens RJ-12 kabelis pras\u012bja nomai\u0146u 10 gadus vecaj\u0101 NXT). <\/p>\n

Galu gal\u0101 m\u0113s redzam praktiski open-source projektu, ko atbalsta milz\u012bga komp\u0101nija ar visiem \u0161aj\u0101 situ\u0101cij\u0101 pien\u0101c\u012bgiem bonusiem \u2013 ilgsto\u0161u dz\u012bves ciklu, rezerves da\u013cu un papla\u0161in\u0101jumu pieejam\u012bbu, ofici\u0101liem un entuziastu izstr\u0101d\u0101tiem rokasgr\u0101mat\u0101m, att\u012bst\u012btu kopienu. Mindstorms ir k\u013cuvis par praktiski standartu Rietumu izgl\u012bt\u012bbas klas\u0113s par robotiku b\u0113rniem, un b\u016btu patiesi jauki redz\u0113t t\u0101 pla\u0161o izplat\u012bbu ar\u012b Krievij\u0101. <\/p>\n

Ce\u013ca izv\u0113le<\/h3>\n

\nUn tagad pie svar\u012bg\u0101. At\u0161\u0137ir\u012bb\u0101 no WeDo 2.0 komplektiem, EV3 ir v\u0113rsts uz vidusskolu, t\u0101p\u0113c uz vec\u0101kiem b\u0113rniem, kuriem n\u0101kotnes profesijas izv\u0113les jaut\u0101jums jau ir nopietn\u0101ks. <\/p>\n

Izejot EV3, katrs no skol\u0113niem var\u0113s akt\u012bv\u0101k atkl\u0101t t\u0101s sp\u0113jas, kas jau ir ielikta vi\u0146\u0101 dabu, audzin\u0101\u0161anu un m\u0101c\u012bbu procesu.<\/p>\n

Dzimt\u0101 matem\u0101ti\u0137a acis pamat\u012bgi sekos sensora telemetrijai, k\u0101 tie\u0161i tiek fiks\u0113ts robots nobrauktais att\u0101lums, k\u0101 tiek re\u0123istr\u0113ts le\u0146\u0137is, uz kuru tas novirz\u0101s, un citiem aspektiem.<\/p>\n

N\u0101kamais IT speci\u0101lists, protams, iegrims robota programm\u0113\u0161an\u0101, izp\u0113tot algoritmus, p\u0113c kuriem tas p\u0101rvietojas. Un noteikti rad\u012bs savus, neparedz\u0113tus saska\u0146\u0101 ar standarta instrukcij\u0101m.<\/p>\n

Fizik\u0101 aizraut\u012bgs b\u0113rns var\u0113s ar robota pal\u012bdz\u012bbu veikt vizu\u0101lus eksperimentus, jo komplektiem nav probl\u0113mu ar sensoriem, t\u0101pat k\u0101 b\u0113rnam ar izt\u0113li.<\/p>\n

Kopum\u0101, neskatoties uz to, k\u0101di b\u0113rna interesi un m\u012b\u013c\u0101kie priek\u0161meti skol\u0101, apm\u0101c\u012bba, izmantojot MINDSTORMS EV3 komplektus, \u013caus skaidr\u0101k tos izcelt un koncentr\u0113ties uz to att\u012bst\u012bbu n\u0101kotn\u0113.<\/p>\n

Dz\u012bv\u0113<\/h3>\n

\n\u0160obr\u012bd uz\u0146\u0113muma risin\u0101jumi jau tiek izmantoti skol\u0113nu interesantu projektu izveid\u0113, gan da\u017e\u0101du konkursu ietvaros, gan visp\u0101r\u0113jai att\u012bst\u012bbai. Par da\u017eiem no tiem \u0161ogad rakst\u012bjusi prese.<\/p>\n

Astrakhanas skolu z\u0113ni Ruslans Kazimovs un Mihails Gladi\u0161evs izstr\u0101d\u0101ja robotu trena\u017eieri roku loc\u012btavu rehabilit\u0101cijai re\u0123ion\u0101l\u0101 tehnopark\u0101.<\/p>\n

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

Astoto\u017eiem ir \u013c\u0101vu\u0161i astotklasniekiem pavad\u012bt nedaudz maz\u0101k par diviem m\u0113ne\u0161iem trena\u017eiera izstr\u0101d\u0113. Vi\u0146i prezent\u0113ja savu projektu re\u0123ion\u0101laj\u0101 IX Visp\u0101r\u0113j\u0101 krievu zin\u0101tnisko inov\u0101ciju projektu konkurs\u0101 JUF, kur ieguva otro vietu. N\u0101kotn\u0113 vi\u0146i pl\u0101no izveidot r\u016bpniecisko paraugu \u2013 patlaban izstr\u0101d\u0101t\u0101ji pied\u0101v\u0101 tikai prototipu, izgatavotu no izgl\u012btojo\u0161\u0101 robotikas komplekta LEGO MINDSTORMS Education EV3.<\/p>\n

Iek\u0101rta atk\u0101rto \u0101rsta veiktos \u017eestus \u2013 loc\u012btavas s\u0101k darboties, t\u0101d\u0113j\u0101di atjaunojot ne tikai to, bet ar\u012b musku\u013cu grupu mobilit\u0101ti. Patlaban ier\u012bces ir savienotas caur Bluetooth, n\u0101kotn\u0113 t\u0101s darbosies, izmantojot internetu vai Wi-Fi.<\/p>\n

T\u0101diem ier\u012b\u010du analogiem ir tirg\u016b, tom\u0113r Astraha\u0146as ier\u012bce var darboties vienlaic\u012bgi ar pleca, plaukstas un elkoni loc\u012btav\u0101m. Turkl\u0101t t\u0101 ir p\u0101rn\u0113s\u0101jama un darbojas no akumulatora. Past\u0101v ar\u012b att\u0101lin\u0101tas vad\u012bbas iesp\u0113ja, t.i., pacients var tren\u0113ties, neizn\u0101kot no m\u0101j\u0101m.<\/p>\n

2015. gada Pasaules Robotikas Olimpi\u0101d\u0113 (WRO 2015) Krievijas komanda DRL no Sanktp\u0113terburgas tika apbalvota ar \u012bpa\u0161u balvu par rado\u0161umu no uz\u0146\u0113muma LEGO Education (LEGO EDUCATION CREATIVITY AWARD).<\/p>\n

Krievijas komanda DRL prezent\u0113ja projektu CaveBot. Puikas no Sanktp\u0113terburgas trenera Sergeja F\u012blipova vad\u012bb\u0101 rad\u012bja unik\u0101lu robota p\u0113tnieku, lai atkl\u0101tu neizzin\u0101tas teritorijas al\u0101s. Izstr\u0101d\u0101jums aptver da\u017e\u0101das zin\u0101tnes jomas, jo unik\u0101lais robots \u013cauj veikt da\u017e\u0101das sare\u017e\u0123\u012bt\u012bbas uzdevumus.<\/p>\n

Komanda uzb\u016bv\u0113ja k\u0101p\u0161anas robotu, kas apr\u012bkots ar da\u017e\u0101diem sensoriem, lai atkl\u0101tu priek\u0161metus turpm\u0101kai izp\u0113tei. Ieg\u016btie dati var tikt p\u0101rv\u0113rsti 3D mode\u013cos dator\u0101.<\/p>\n

\r\n \"Atska\u0146ot\r\n
<\/div>\r\n <\/div><\/center><\/p>\n

Un 13 gadus vecais \u0160ubhams B\u0101nerd\u017e\u012b izveidoja Braila printeri no LEGO da\u013c\u0101m skolas zin\u0101tnisk\u0101 projekta ietvaros. V\u0113l\u0101k, ar vi\u0146a \u0123imenes pal\u012bdz\u012bbu, tika izveidots startaps, lai palaistu izstr\u0101d\u0101jumu, kas ieguva finansi\u0101lu atbalstu no tehnolo\u0123iju korpor\u0101cijas Intel.<\/a><\/noindex> (Photo: Marcio Jose Sanchez, AP)<\/p>\n

\"LEGO
\nIdeja izveidot printeri \u0160ubhamam rad\u0101s p\u0113c Braila izp\u0113tes internet\u0101. Saprotot, ka aklajiem druk\u0101\u0161anas printeri maks\u0101 no 2000 USD un vair\u0101k, skolnieks nol\u0113ma izveidot l\u0113t\u0101ku versiju.<\/i><\/p>\n

Ideja izveidot printeri rad\u0101s \u0160ubhemam, p\u0113tot Brailu internet\u0101. Saprotot, ka printeri aklajiem maks\u0101 no 2000 $ un vair\u0101k, skol\u0113ns nol\u0113ma izveidot l\u0113t\u0101ku versiju.<\/p>\n

Dr\u012bz p\u0113c izgudrojuma akl\u0101s b\u0113rni un vi\u0146u vec\u0101ki s\u0101ka sazin\u0101ties ar \u0160ubhemu ar vien\u012bgu l\u016bgumu \u2014 rad\u012bt l\u0113tu Braila printeri, solot \"pirkt to tie\u0161i no plauktiem\".<\/p>\n

K\u0101 redzat, MINDSTORMS Education EV3 izmanto\u0161ana m\u0101c\u012bbu proces\u0101 \u013cauj skol\u0113niem maksim\u0101li izmantot savu izt\u0113li, radot arvien jaunus meh\u0101nismus, kas ne tikai pal\u012bdz \u012bstenot idejas vai vizu\u0101li veikt eksperimentus, bet ar\u012b s\u0101kt noskaidrot savu n\u0101kotnes profesiju.<\/p>\n

Ja jums ir jaut\u0101jumi par \u0161o risin\u0101jumu izmanto\u0161anu izgl\u012bt\u012bbas proces\u0101 (vai par pa\u0161iem produktiem) \u2014 rakstiet tos koment\u0101ros.
\n
Avots: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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