| 摘要 |
#CMT# #/CMT# The system has an object recognition device connected to a control device, comprising a three-dimensional (3D) sensor (1) with a two-dimensional arrangement of optical sensors and horizontally positioned at a distance from another 3D sensor (2). A central line (10) of an image field (3) of the latter 3D sensor and another central line (11) of another image field (4) of the former 3D sensor enclose an angle unequal to zero degree, where the lines diverge and enclose a view angle (alpha) that is smaller than a maximum angle of view of the image fields in a horizontal plane. #CMT#USE : #/CMT# Dairy animal i.e. cow, treatment system. #CMT#ADVANTAGE : #/CMT# The device operates in a limited space under a dairy animal i.e. cow, without disturbing connection of teat cups or bumping against legs of the dairy animal, and increases the accuracy and reliability of position information with respect to information obtained by using the three-dimensional (3D) sensor. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a dairy animal treatment system. alpha : View angle B : Overlap area C : Blind area 1, 2 : Three-dimensional sensors 3, 4 : Image fields 10, 11 : Central lines. |
