TK25947.Auto Create Parts Recognition Data.pdf - 第4页

 SMT Software Engineering Group  IM Operations Y AMAHA MOTOR CO., L TD   MDOC-SOFT50408  4/8  * For details of p a rameters automatically created, refer to T able 3. * Th e [Parts Find Best T arget] combo box is m…

100%1 / 8
SMT Software Engineering Group
IM Operations YAMAHA MOTOR CO., LTD
MDOC-SOFT50408
3/8
as “0” according to the parts image.
4. Parts size (X, Y, ReflectLL, Lead Width) may differ from the actual size because it is
measured based on the electrode position and lighting condition.
5. When large parts need divided recognition, parts data is NOT automatically created.
6. If auto creation is executed while no parts are picked on head, there is a possibility that
data to recognize nozzle shape may be created.
7. On a machine equipped with both scan camera and multi-camera, recognition is
always performed by multi-camera.
Fig.1 Parts Adjust screen
Table2 “Parts Find Best Target” combo box
Item name Operation at Parts Find Best
Light Parameters of Lighting Level and Comp. Threshold are
automatically adjusted.
Size, Light Body Size is automatically created without any change of
“Alignment Type”. Also, “Find Best” of the light level is executed.
Type, Size, Light “Alignment Type” and “Body Size” are automatically created.
Also, Find Best of the light level is executed.
SMT Software Engineering Group
IM Operations YAMAHA MOTOR CO., LTD
MDOC-SOFT50408
4/8
* For details of parameters automatically created, refer to Table 3.
* The [Parts Find Best Target] combo box is managed by operator’s level.
([Parts] - [Adjust Find Best Target] in the operator level edit screen）
3. Procedure of parts recognition data auto creation
3.1 Auto creation of alignment type and measurement data
If you don’t know which alignment type to select, execute auto creation of alignment type
and measurement data through the following procedure.
(1) Parts basic data
On the [Parts] screen, select parts data and enter the following information.
[Basic] tab ・・・ [Required Nozzle], [Package], [Feeder Type] etc.
[Pick] tab ・・・ [Feeder Set No.] etc.
[Shape] tab ・・・ [Body Size X], [Body Size Y], [Body Size Z]
* [Body Size X] and [Body Size Y] are used to roughly decide the camera area, so that
they don’t need to be exact values.
* The first image is applied with Light Main=ON, Light Coax=ON, and Lighting Level=7/8.
Therefore, you don’t need to make lighting settings for that.
(2) Pick up
Press the [PartsAdj] button to open the [Parts Adjust] screen. Specify a head number and
press the [Pick Up] button, so that the head picks up the parts.
(3) Decide alignment type
Set [Parts Find Best Target] to “Type,Size,Light”, and press the [Find Best] button.
[Alignment Type] and [Body Size] are automatically defined based on the parts image, and
parameters of [Lighting Level] and [Comp. Threshold] are tuned.
(4) Completion
When it is successfully completed, “Vision parameters optimized” is displayed in the result
area. [Body Size] after [Find Best] is displayed on the grid above. (Change of Body Size is
not displayed in the result area.） Also, [Monitor Mode] is automatically switched to
“Defined Shape”, and a parts recognition image and a defined shape are overlaid on the
vision window.
SMT Software Engineering Group
IM Operations YAMAHA MOTOR CO., LTD
MDOC-SOFT50408
5/8
When it is failed, execute the following procedures. If the parts are not defined with any
existing algorithms, please use the Smart Recognition function.
(a) When a whole parts body is not within the view, make [Body Size X] and [Body Size
Y] larger.
(b) When the view is out of focus, change the value of [Body Size Z].
(c) Select alignment type by hand, and create body size automatically. (Refer to 3.2)
3.2 Auto creation of Body Size without changing Alignment Type
To create only body size and lead data without changing alignment type, execute auto
creation of body size through the following procedure.
(1) Parts basic data
On the [Parts] screen, select parts data and enter the following information.
[Basic] tab ・・・ [Required Nozzle], [Package], [Feeder Type] etc.
[Pick] tab ・・・ [Feeder Set No.] etc.
[Shape] tab ・・・ [Body Size X], [Body Size Y], [Body Size Z]
* [Body Size X] and [Body Size Y] are used to roughly decide the camera area, so that they
don’t need to be exact values.
* The first image is applied with Light Main=ON, Light Coax=ON (When “Alignment Type”
is “Simple BGA” or “BGA”, Light Side=ON), and Lighting Level=7/8. Therefore, you
don’t need to make lighting settings for that.
(2) Pick up
Press the [PartsAdj] button to open the [Parts Adjust] screen. Specify a head number and
press the [Pick Up] button, so that the head picks up the parts.
(3) Execution of “Measurement size”
Set [Parts Find Best Target] to “Size,Light”, and press the [Find Best] button. [Body Size]
is automatically defined based on the parts image, and parameters of [Lighting Level] and
[Comp. Threshold] are tuned.
(4) Completion
When it is successfully completed, “Vision parameters optimized” is displayed in the result
area. [Body Size] after [Find Best] is displayed on the grid above. (Change of Body Size is
not displayed in the result area.） Also, [Monitor Mode] is automatically switched to
“Defined Shape”, and a parts recognition image and a defined shape are overlaid on the