{"id":931,"date":"2003-01-08T00:00:08","date_gmt":"2003-01-07T22:00:08","guid":{"rendered":"http:\/\/astrozor.cz\/?p=931"},"modified":"2010-07-28T22:10:21","modified_gmt":"2010-07-28T20:10:21","slug":"hexagon","status":"publish","type":"post","link":"https:\/\/www.robozor.cz\/?p=931","title":{"rendered":"Hexagon"},"content":{"rendered":"

Uk\u00e1zka zaj\u00edmav\u00e9ho hexagonu v\u010detn\u011b mal\u00e9 (cca 3Mb) videouk\u00e1zky.<\/p>\n

Hodn\u011b zaj\u00edmav\u00fd hexagon s koment\u00e1\u0159em autora:<\/p>\n

\"\"<\/a>

hex1<\/p><\/div>\n

\"\"<\/a>

hex2<\/p><\/div>\n

Robot m\u00e1 \u0161est nohou, ka\u017ed\u00e1 noha je ovl\u00e1dan\u00e1 dv\u011bma model\u00e1\u0159sk\u00fdmi servy (Graupner C507\/508). No\u017ei\u010dky jsou d\u011bl\u00e1ny z hlin\u00edkov\u00fdch p\u00e1s\u016f (byl to odpad z jedn\u00e9 kovoobr\u00e1b\u011bc\u00ed firmy). N\u00e1vrh cel\u00e9ho robota vznikl ze dne na den, v\u0161e jsem vymyslel z hlavy, ob\u010das juknul na internet na n\u011bjak\u00e9 obr\u00e1zky… Cht\u011bl jsem hlavn\u011b zkusit ovl\u00e1dat pomoc\u00ed jedno\u010dipu v\u00edce serv a hlavn\u011b si vyzkou\u0161et bezdr\u00e1tovou komunikaci pomoc\u00ed hybridu Aurel. Co by se proto v\u00edce hodilo nez hexagon. \u0158\u00edd\u00edc\u00ed obvod je pou\u017eit procesor 89c55WD, kter\u00fd ovl\u00e1d\u00e1 v\u0161echny no\u017ei\u010dky. Procesor pak d\u00e1le komunikuje s rukou (tam je obvod 89c2051 a jedno servo C508). Ruka um\u00ed jen stisknout, nem\u00e1 \u017e\u00e1dn\u00fd jin\u00fd pohyb, ale to v\u016fbec nevad\u00ed, jeliko\u017e si pomoc\u00ed nohou m\u016f\u017eu pohybovat nahoru a dolu. Pak d\u00e1le m\u00e1m ultrazvukov\u00fd m\u011b\u0159i\u010d vzd\u00e1lenosti (pou\u017eit 89c2051 + jedno servo C507). Ten m\u00e1 za \u00fakol zji\u0161\u0165ovat vzd\u00e1lenost p\u0159ek\u00e1\u017eek, pos\u00edlat tyto informace hlavn\u00edmu procesoru a ten by je m\u011bl vyhodnotit. Servo je tam pou\u017eito z d\u016fvodu, aby hexagon mohl zji\u0161\u0165ovat p\u0159ek\u00e1\u017eku v r\u016fzn\u00fdch \u00fahlech kolem sebe, ne jen p\u0159ed sebou…<\/p>\n

Na videu, kter\u00e9 snad dorazilo, jsou prvn\u00ed kroky tohoto robota, bylo docela obt\u00ed\u017en\u00e9 v\u016fbec vmyslet jak se\u0159adit nohy z neur\u010diteho stavu tak, aby nebyla p\u0159em\u00e1h\u00e1na serva. Nakonec pomohlo tro\u0161ku dynamiky a gravitace a v\u0161e se povedlo… Na videu je tak\u00e9 vid\u011bt, \u017ee tro\u0161ku zat\u00e1\u010d\u00ed, je to zp\u016fsobeno \u0161patn\u00fdm ASM k\u00f3dem pro jedno servo, ale v\u0161e u\u017e je opraveno. Pokud by m\u011bl n\u011bkdo z\u00e1jem o stavbu, r\u00e1d mu poskytnu informace i podklady pro stavbu.<\/p>\n

J\u00e1 jen dopln\u00edm kontakt na autora: quattro@porcela.cz<\/a>,\u00a0 jeho web<\/a> a zmi\u0148ovan\u00e9 video:
\nhexagon<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Uk\u00e1zka zaj\u00edmav\u00e9ho hexagonu v\u010detn\u011b mal\u00e9 (cca 3Mb) videouk\u00e1zky. Hodn\u011b zaj\u00edmav\u00fd hexagon s koment\u00e1\u0159em autora: Robot m\u00e1 \u0161est nohou, ka\u017ed\u00e1 noha je ovl\u00e1dan\u00e1 dv\u011bma model\u00e1\u0159sk\u00fdmi servy (Graupner C507\/508). No\u017ei\u010dky jsou d\u011bl\u00e1ny z hlin\u00edkov\u00fdch p\u00e1s\u016f (byl to odpad z jedn\u00e9 kovoobr\u00e1b\u011bc\u00ed firmy). N\u00e1vrh cel\u00e9ho robota vznikl ze dne na den, v\u0161e jsem vymyslel z hlavy, ob\u010das juknul …<\/p>\n

Continue reading ‘Hexagon’ »<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-931","post","type-post","status-publish","format-standard","hentry","category-nezarazene"],"_links":{"self":[{"href":"https:\/\/www.robozor.cz\/index.php?rest_route=\/wp\/v2\/posts\/931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.robozor.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.robozor.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.robozor.cz\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.robozor.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=931"}],"version-history":[{"count":2,"href":"https:\/\/www.robozor.cz\/index.php?rest_route=\/wp\/v2\/posts\/931\/revisions"}],"predecessor-version":[{"id":936,"href":"https:\/\/www.robozor.cz\/index.php?rest_route=\/wp\/v2\/posts\/931\/revisions\/936"}],"wp:attachment":[{"href":"https:\/\/www.robozor.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.robozor.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.robozor.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}