Epson Net 5 사용자 설명서

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RobotX Result 
 
RobotX Result 
 
Applies To 
Vision Objects: Blob, Correlation, Edge, Geometric, Point, Polar 
 
Description 
Returns the X position coordinate of the found part's position in the robot coordinate system. 
 
Usage 
VGet  Sequence.Object.RobotX [(result)], var 
Sequence  Name of a sequence or string variable containing a sequence name. 
Object 
Name of an object or string variable containing an object name.  The object must exist in the 
specified sequence. 
var 
Real variable that will contain the value of the result. 
result 
Optional result number.  If omitted, the result number is the CurrentResult.  Used for objects 
that return multiple results. 
 
Values 
Real number in millimeters.  
 
Remarks 
The RobotX result returns an X coordinate in the robot coordinate system, and can therefore be used for 
robot guidance applications.  However, keep in mind that a special result called the RobotXYU result is 
most often used for robot guidance because it returns not only the X, but also the Y, and U coordinate 
positions as well as whether or not the part was found.  See RobotXYU Result for more information.  
The RobotX Result is always returned in millimeters. 
It should be noted that the RobotX result can only be calculated for vision sequences which have been 
calibrated with the robot coordinate system.  If no calibration has been assigned to the vision sequence then 
using VGet to retreive the RobotX result will cause an error to occur. 
 
Statistics 
For the RobotX Result, the following statistics are available.  RobotXMax, RobotXMean, RobotXMin, 
RobotXStdDev.  Please see Statistics in the Vision Guide manual for details about using statistics. 
 
See Also 
Angle Result, Blob Object, CameraXYU Result, Correlation Object, Edge Object, Found Result, Geometric 
Object, PixelXYU Result, Point Object, Polar Object, RobotY Result, RobotU Result, RobotXYU Result 
122 
Vision Guide 5.0 Reference (Ver.5.3) Rev.1