"The equipment determines the position of a point in space on the basis of knowledge of its distance from three other (reference) points. The mathematical task of calculating of point position then leads to a set of three equations (distance from three points) of three unknown quantities (coordinates in the three-dimensional Cartesian system of coordinates). The reference points form the apices of the equilateral triangle in the plane lying above the object being scanned. The configuration was designed in such a way that the conditionality of the solution is satisfactory in the entire working space of the device. The distance of a measured point from the reference points proceeds via wound ropes whose length is taken by incremental sensors. All three ropes are connected in the tip of the stem (measured point) with which the user scans an object in such a way that he/she gradually touches the object surface with the stem tip. The discretion step of the incremental sensors is 4096 impulses per revolution, so, the overall accuracy of the device is sufficient for measuring object points with the accuracy in the order of tenths of a millimeter."@en . . . "U12112_2011_1" . "4"^^ . . . "Filipsk\u00FD, Jakub" . "\u010C\u00ED\u017Eek, Jan" . . "Pracovn\u00ED prostor 0,5 x 0,5 x 0,3 m, p\u0159esnost v \u0159\u00E1du desetin milimetru" . . "3D scanner"@en . "Za\u0159\u00EDzen\u00ED ur\u010Duje polohu bodu v prostoru na z\u00E1klad\u011B znalosti jeho vzd\u00E1lenosti od t\u0159ech jin\u00FDch (referen\u010Dn\u00EDch) bod\u016F. Matematick\u00E1 \u00FAloha v\u00FDpo\u010Dtu polohy bodu pak vede na soustavu t\u0159ech rovnic (vzd\u00E1lenosti od t\u0159ech bod\u016F) o t\u0159ech nezn\u00E1m\u00FDch (sou\u0159adnice v trojrozm\u011Brn\u00E9m kart\u00E9zsk\u00E9m syst\u00E9mu sou\u0159adnic).Referen\u010Dn\u00ED body tvo\u0159\u00ED vrcholy rovnostrann\u00E9ho troj\u00FAheln\u00EDku v rovin\u011B, kter\u00E1 le\u017E\u00ED nad sn\u00EDman\u00FDm t\u011Blesem. Uspo\u0159\u00E1d\u00E1n\u00ED bylo navr\u017Eeno tak, aby podm\u00EDn\u011Bnost \u0159e\u0161en\u00ED byla vyhovuj\u00EDc\u00ED v cel\u00E9m pracovn\u00EDm prostoru za\u0159\u00EDzen\u00ED.Vzd\u00E1lenost m\u011B\u0159en\u00E9ho bodu od bod\u016F referen\u010Dn\u00EDch prob\u00EDh\u00E1 pomoc\u00ED nav\u00EDjen\u00FDch lanek, jejich\u017E d\u00E9lka je sn\u00EDm\u00E1na inkrement\u00E1ln\u00EDmi sn\u00EDma\u010Di. V\u0161echna t\u0159i lanka jsou spojena v hrotu d\u0159\u00EDku (m\u011B\u0159en\u00FD bod), s n\u00EDm\u017E u\u017Eivatel sn\u00EDm\u00E1 t\u011Bleso tak, \u017Ee se postupn\u011B hrotem dot\u00FDk\u00E1 jeho povrchu.Diskretiza\u010Dn\u00ED krok inkrement\u00E1ln\u00EDch sn\u00EDma\u010D\u016F je 4096 pulz\u016F na ot\u00E1\u010Dku, celkov\u00E1 p\u0159esnost za\u0159\u00EDzen\u00ED je tedy dostate\u010Dn\u00E1 pro m\u011B\u0159en\u00ED bod\u016F t\u011Blesa s p\u0159esnost\u00ED v \u0159\u00E1du desetin milimetru." . "[EC1FB28EF618]" . . "Za\u0159\u00EDzen\u00ED ur\u010Duje polohu bodu v prostoru na z\u00E1klad\u011B znalosti jeho vzd\u00E1lenosti od t\u0159ech jin\u00FDch (referen\u010Dn\u00EDch) bod\u016F. Matematick\u00E1 \u00FAloha v\u00FDpo\u010Dtu polohy bodu pak vede na soustavu t\u0159ech rovnic (vzd\u00E1lenosti od t\u0159ech bod\u016F) o t\u0159ech nezn\u00E1m\u00FDch (sou\u0159adnice v trojrozm\u011Brn\u00E9m kart\u00E9zsk\u00E9m syst\u00E9mu sou\u0159adnic).Referen\u010Dn\u00ED body tvo\u0159\u00ED vrcholy rovnostrann\u00E9ho troj\u00FAheln\u00EDku v rovin\u011B, kter\u00E1 le\u017E\u00ED nad sn\u00EDman\u00FDm t\u011Blesem. Uspo\u0159\u00E1d\u00E1n\u00ED bylo navr\u017Eeno tak, aby podm\u00EDn\u011Bnost \u0159e\u0161en\u00ED byla vyhovuj\u00EDc\u00ED v cel\u00E9m pracovn\u00EDm prostoru za\u0159\u00EDzen\u00ED.Vzd\u00E1lenost m\u011B\u0159en\u00E9ho bodu od bod\u016F referen\u010Dn\u00EDch prob\u00EDh\u00E1 pomoc\u00ED nav\u00EDjen\u00FDch lanek, jejich\u017E d\u00E9lka je sn\u00EDm\u00E1na inkrement\u00E1ln\u00EDmi sn\u00EDma\u010Di. V\u0161echna t\u0159i lanka jsou spojena v hrotu d\u0159\u00EDku (m\u011B\u0159en\u00FD bod), s n\u00EDm\u017E u\u017Eivatel sn\u00EDm\u00E1 t\u011Bleso tak, \u017Ee se postupn\u011B hrotem dot\u00FDk\u00E1 jeho povrchu.Diskretiza\u010Dn\u00ED krok inkrement\u00E1ln\u00EDch sn\u00EDma\u010D\u016F je 4096 pulz\u016F na ot\u00E1\u010Dku, celkov\u00E1 p\u0159esnost za\u0159\u00EDzen\u00ED je tedy dostate\u010Dn\u00E1 pro m\u011B\u0159en\u00ED bod\u016F t\u011Blesa s p\u0159esnost\u00ED v \u0159\u00E1du desetin milimetru."@cs . . . . "3D scanner"@cs . "3D scanner" . . "nejsou stanoveny" . "3D surface measurement"@en . . . . . "Net\u0159ebsk\u00E1, Hana" . . "3D scanner"@en . "21220" . "3D scanner" . . "Laborato\u0159 \u00DA12112" . . . "3D scanner"@cs . "244101" . "No\u017Ei\u010Dka, Ji\u0159\u00ED" . "P(1M06059)" . . "RIV/68407700:21220/11:00189385" . "RIV/68407700:21220/11:00189385!RIV12-MSM-21220___" . "4"^^ .