µ±Ç°Î»ÖãºÊ×Ò³ > Fanuc_ROBOT_IRVISION_䏿–‡ä½¿ç”¨æ‰‹å†Œ - 百度文库
iRVision С½á
1£® iRVision¸ÅÊö 1£®1 Offset²¹³¥ºÍ¼ì²â·½Ê½
¸ù¾ÝiRVision µÄ²¹³¥ºÍ²âÁ¿·½Ê½µÄ²»Í¬£¬iRVision ¿É×÷ÒÔÏ·ÖÀࣺ
¶Ô¾ßÌåµÄÓ¦Óã¬Àí½â²»Í¬iRVision µÄÌØÐÔ²¢Ñ¡ÔñÒ»¸öÊʺϵÄÓ¦ÓÃÊǷdz£ÖØÒªµÄ¡£
?
offset ²¹³¥·ÖÀà
- Óû§×ø±êϵ²¹³¥ (User Frame Offset)
»úÆ÷ÈËÔÚÓû§×ø±êϵÏÂͨ¹ýVision¼ì²âÄ¿±êµ±Ç°Î»ÖÃÏà¶Ô³õʼλÖÃµÄÆ«ÒƲ¢×Ô¶¯²¹³¥×¥È¡Î»Öᣠ- ¹¤¾ß×ø±êϵ²¹³¥ (Tool Frame Offset)
»úÆ÷ÈËÔÚ¹¤¾ß×ø±êϵÏÂͨ¹ýVision¼ì²âÔÚ»úÆ÷ÈËÊÖצÉϵÄÄ¿±ê
µ±Ç°Î»ÖÃÏà¶Ô³õʼλÖÃµÄÆ«ÒƲ¢×Ô¶¯²¹³¥·ÅÖÃλÖá£
Óû§×ø±êϵ
?
¼ì²âÄ¿±êλÖà ÐÞÕý»úÆ÷ÈË×Ë̬
²âÁ¿·½Ê½·ÖÀà
- 2D µ¥ÊÓÒ°¼ì²â (2D Single-View) 2D ¶àÊÓÒ°¼ì²â (2D Multi-View)
iRVision 2D Ö»ÓÃÓÚ¼ì²âÆ½ÃæÒÆ¶¯µÄÄ¿±ê (XYÖáÎ»ÒÆ¡¢ZÖáÐýת½Ç¶ÈR)¡£ÆäÖУ¬Óû§×ø±êϵ±ØÐëÆ½ÐÐÓÚÄ¿±êÒÆ¶¯µÄÆ½Ãæ£¬Ä¿±êÔÚZÖá·½ÏòÉϵĸ߶ȱØÐë±£³Ö²»±ä¡£Ä¿±êÔÚXYÖá·½ÏòÉϵÄÐýת½Ç¶È²»»á±»¼ÆËãÔÚÄÚ¡£
- 2.5D µ¥ÊÓÒ°¼ì²â (2.5D Single-View / Depalletization) IRVision 2.5D ±È½Ï iRVision 2D£¬³ý¼ì²âÄ¿±êÆ½ÃæÎ»ÒÆÓëÐýתÍ⣬»¹¿ÉÒÔ¼ì²âZÖá·½ÏòÉϵÄÄ¿±ê¸ß¶È±ä»¯¡£Ä¿±êÔÚXYÖá·½ÏòÉϵÄÐýת½Ç¶È²»»á±»¼ÆËãÔÚÄÚ¡£ - 3D µ¥ÊÓÒ°¼ì²â (3D Single-View) 3D ¶àÊÓÒ°¼ì²â (3D Multi-View)
iRVision 3D ÓÃÓÚ¼ì²âÄ¿±ê3άÄÚµÄÎ»ÒÆÓëÐýת½Ç¶È±ä»¯¡£
2D ¼ì²â
2.5D ¼ì²â
3D ¼ì²â
ץȡĿ±ê
¼ì²âÄ¿±êλÖà ÐÞÕý»úÆ÷ÈË×Ë̬
·ÅÖÃÄ¿±ê
¹¤¾ß×ø±êϵ
1£®2 ÕÕÏà»ú¹Ì¶¨·½Ê½
iRVisionÖ§³ÖÒÔϵÄÕÕÏà»ú°²×°·½Ê½£º
?
¹Ì¶¨ÕÕÏà»ú (fixed camera)
ÓÅÊÆ£º¿ÉÒÔÔÚ»úÆ÷ÈËÔ˶¯Ê±ÕÕÏà¡£ ÕÕÏà»úÁ¬½ÓµçÀÂÆÌÉè¼òÒ×»¯¡£ ¿ÉÒÔʹÓÃTool frame offset¡£ ÁÓÊÆ£º¼ì²âÇøÓò¹Ì¶¨»¯¡£
Èç¹ûÒòÍâ½çÒòËØµ¼ÖÂÕÕÏà»úºÍ»úÆ÷È˼äÏà¶ÔλÖñä¸ü£¬±Ø
ÐëÖØÐÂʾ½Ìcamera calibration¡£
?
ÕÕÏà»ú¹Ì¶¨ÔÚ»úÆ÷ÈËÉÏ (robot-mounted camera)
ÓÅÊÆ£º¼ì²âÇøÓò¿ÉÒÔËæ»úÆ÷È˱仯£¬ÕûÌå¼ì²â·¶Î§Ôö¼Ó¡£ ½Ï´óµÄÕÕÏà»ú½¹¾àʹÓÿÉÄÜ£¬¼ì²â¾«¶ÈÌáÉý¡£ Ò×ÍØÕ¹ÔÙ¼ì²â¹¦ÄÜ¡£ ÁÓÊÆ£º»úÆ÷È˱ØÐëÍ£Ö¹ÕÕÏà¡£
±ØÐë×¢Òâ¹âÔ´ÊÇ·ñ±»»úÆ÷ÈË»òÍâΧÉ豸¸ÉÉæ¡£ ±ØÐë×¢ÒâÕÕÏà»úÁ¬½ÓµçÀµÄÄ¥ËðÏÖÏó¡£
2£® iRVisionÆô¶¯ÉèÖÃ
2.1Á¬½ÓÕÕÏà»ú
ÅäÖÃÕÕÏà»úºóÃæ°å¿ª¹Ø
SONY XC-56 or SONY XC-HR50¡¢XC-HR57
¿ª¹Ø DIP switches 75£ohm terminal HD/VD signal selector
ÕÕÏà»úÓë¿ØÖÆ¹ñµÄÁ¬½Ó
1£©µ±Ö»Ê¹ÓÃÒ»¸öÕÕÏà»úʱ£¬½«ÕÕÏà»úÖ±½ÓÁ¬½Óµ½Ö÷°å¶Ë¿Ú JRL6ÉÏ»òÊÓ¾õ°å¶Ë¿ÚJRLAÉÏ 2£©µ±Ê¹Óöà¸öÕÕÏà»úʱ£¬¿ÉÓø´ÓÃÆ÷Á¬½Ó¡£ ¸´ÓÃÆ÷µÄÁ¬½Ó
ÕÕÏà»ú ÕÕÏà»ú1 ÕÕÏà»ú2 ÕÕÏà»ú3 ÕÕÏà»ú4 ÕÕÏà»ú5 ÕÕÏà»ú6 ÕÕÏà»ú7 ÕÕÏà»ú8 ¸´ÓÃÆ÷¶Ë¿Ú JRL6A JRL6B JRL6C JRL6D JRL6E JRL6F JRL6G JRL6H
ÈýÖÖ¸´ÓÃÆ÷
¸´ÓÃÆ÷ Multiplexer A Multiplexer B Multiplexer C
¶Ë¿ÚÊý 4 4 8
±¸×¢ ¿ÉÁ¬½ÓÕÕÏà»ú»ò3D¼¤¹âÊÓ¾õ´«¸ÐÆ÷ ²»ÄÜÁ¬½Ó3D¼¤¹âÊÓ¾õ´«¸ÐÆ÷ ²»ÄÜÁ¬½Ó3D¼¤¹âÊÓ¾õ´«¸ÐÆ÷ JRL6 Ö÷°å ³ö³§ÉèÖà ȫ²¿ OFF ON EXT iRVisionÉèÖà 7¡¢8 ON£¬ÆäÓàOFF ON EXT R-30iA¿ØÖƹñÖ÷°åÉÏÓÐÒ»¸öÕÕÏà»ú½Ó¿Ú£¨JRL6£©£¬ÊÓ¾õ°åÉÏÓÐËĸöÕÕÏà»ú½Ó¿Ú(JRL6A~D)¡£
¹²·ÖÏí92ƪÏà¹ØÎĵµ