发明名称 |
Automatic operations on materials |
摘要 |
PCT No. PCT/GB93/01663 Sec. 371 Date Mar. 16, 1995 Sec. 102(e) Date Mar. 16, 1995 PCT Filed Aug. 5, 1993 PCT Pub. No. WO94/03301 PCT Pub. Date Feb. 17, 1994Method and Apparatus for guiding an operation effector such as a laser cutter to effect an operation along a path on a patterned material using machine vision. The machine vision is used to make a map of a repeat of the pattern, a path is defined on the map by drawing a line on an area image map of the repeat of the pattern, the material and operation effector are moved relatively along the direction of pattern repeat, a line scan camera scans the material during a relative movement between the camera and the patterned material and a scanning image is compared with the map to determine the relative positions of the material and the operation effector, and the operation effector is guided to effect the operation at a position on the material corresponding to the path defined on the map.
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申请公布号 |
US5886319(A) |
申请公布日期 |
1999.03.23 |
申请号 |
US19950379549 |
申请日期 |
1995.03.16 |
申请人 |
LOUGHBOROUGH UNIVERSITY INNOVATIONS LIMITED |
发明人 |
PRESTON, MICHAEL;KING, TIMOTHY;TAO, LIGUO;JACKSON, MICHAEL ROBERT |
分类号 |
D06C23/00;B23K26/02;B23K26/03;B23K26/08;B23K26/40;B23Q35/128;D06H3/08;D06H7/16;D06H7/22;(IPC1-7):B23K26/00 |
主分类号 |
D06C23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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