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<< 点击显示目录 >> 主页 mappVision帮助助手 > 机器视觉帮助 > mapp Vision > 编程 > 视觉功能 > 像素计数器 > 像素计数器参数（循环写入） |
本节指定的参数是硬件模块 I/O 映射的一部分，可通过 AS 软件访问。
BOOL |
0 或 1 |
启用/禁用功能 |
W |
|
|
|---|---|---|---|---|---|
USINT |
0 至 255 |
搜索结果的最大数量。 |
W |
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|
BOOL |
0 或 1 |
启用/禁用附加信息的传输。 对视觉功能的处理时间有影响。 |
W |
|
|
DINT |
-2622400 至 2622400 |
ROI 在 x 方向上的偏移量，以 1/100 像素为增量。 |
W |
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|
数字 |
-2622400 至 2622400 |
ROI 在 Y 方向上的偏移量，以 1/100 像素为增量。 |
W |
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INT |
-17999至18000 |
从 -179.99° 到 +180° 的 ROI 方向偏移，以 1/100 度为单位。 |
W |
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DINT |
-2622400 至 2622400 |
旋转中心在 X 方向上的偏移量，以 1/100 像素为增量。 |
W |
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DINT |
-2622400 至 2622400 |
旋转中心在 Y 方向上的偏移量，以 1/100 像素为增量。 |
W |
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BOOL |
0 或 1 |
显示采集图像中发现的区域。 通过 mapp Vision HMI 应用程序进行操作。 |
W |
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信息：
该值不必与配置变量 NumResultsMax 相同，因为它只是 POWERLINK 框架的占位符。
信息：从理论上讲，"NumResultsMax"（搜索次数最大值）与 "NumResultsMax"（搜索次数最小值）是一致的：
理论上，也可以设置 "NumSearchMax = 0"（不单独检查），这样在执行视觉功能时就会搜索到 0 个结果。
信息：
该值不必与配置变量 NumResultsMax 相同，因为它只是 POWERLINK 框架的占位符。
如果禁用 EnhancedPixelCounterInformation，则只有参数 ModelNumber、NumPixels 和 ModelArea 才会循环填充数据。但是，如果定义的输出与上述输出不一致，这些输出将被填充为 0。
启用该参数会增加 POWERLINK 帧的大小，因为其余循环读取的参数也会被传输。
这也会增加执行过程中的函数处理时间（FunctionProcessingTime）。
感兴趣区域（ROI）的方向偏移。方向以 1/100 度的增量指定。
对于 -179.99° 至 +180.00° 的角度范围，可使用的数值范围为 -17999 至 18000。超出此值范围的值将被解释为 +180°。
执行期间通过 OffsetROIRotCenterX 传递旋转中心的 X 坐标。
该参数是连接的参考视觉功能的 RotCenterX 的用户，已为该参考视觉功能导入了对齐模型。
旋转中心的 Y 坐标在执行过程中通过 OffsetROIRotCenterY 传递。
该参数是连接的参考视觉功能的 RotCenterY 的用户，已为该参考视觉功能导入了对齐模型。
易失性参数：
更改该参数将导致内部参数更改，从而延长后续首次运行视觉功能时的处理时间。
该参数在 mapp Vision HMI 应用程序中执行搜索并显示区域（像素区域）。
信息：
该参数在 I/O 映射中不可见。操作通过 mapp Vision HMI 应用程序进行。
The parameters specified in this section are part of the I/O mapping of the hardware module that can be accessed via Automation Studio.
BOOL |
0 or 1 |
Enables/Disables the function |
W |
|
|
|---|---|---|---|---|---|
USINT |
0 to 255 |
Maximum number of results to be searched for. |
W |
|
|
BOOL |
0 or 1 |
Enables/Disables transfer of additional information. Has an influence on the processing time of the vision function. |
W |
|
|
DINT |
-2622400 to 2622400 |
Offset of the ROI in the x-direction in 1/100 pixel increments. |
W |
|
|
DINT |
-2622400 to 2622400 |
Offset of the ROI in the y-direction in increments of 1/100 pixel. |
W |
|
|
INT |
-17999 to 18000 |
Offset to orient the ROI from -179.99° to +180° in 1/100 degree steps |
W |
|
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DINT |
-2622400 to 2622400 |
Offset of the center of rotation in the x-direction in 1/100 pixel increments. |
W |
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DINT |
-2622400 to 2622400 |
Offset of the rotation center in the y-direction in increments of 1/100 pixel. |
W |
|
|
BOOL |
0 or 1 |
Displays regions found in the acquired image. Operation takes place via the mapp Vision HMI application. |
W |
|
Enables/Disables the vision function.
Values |
Information |
|
|---|---|---|
BOOL |
0 |
Image processing disabled (default value). |
1 |
Image processing function enabled. |
Parameter for the maximum number of results to be found.
Information:
This value does not have to be identical to configuration variable NumResultsMax since it only serves as a placeholder for the POWERLINK frame.
Information:
Theoretically, "NumSearchMax = 0" can also be set (it is not checked separately), which triggers a search for 0 results when the vision function is executed.
Parameter for the maximum number of results to be found.
Information:
This value does not have to be identical to configuration variable NumResultsMax since it only serves as a placeholder for the POWERLINK frame.
If EnhancedPixelCounterInformation is disabled, only parameters ModelNumber, NumPixels and ModelArea are cyclically filled with data. If outputs are defined that do not correspond to those described above, however, then these are filled with 0.
Enabling this parameter increases the size of the POWERLINK frame since the remaining cyclically reading parameters are also transferred.
This also increases FunctionProcessingTime during execution.
Values |
Information |
|
|---|---|---|
BOOL |
0 |
EnhancedPixelCounterInformation disabled (default value) |
1 |
Executes EnhancedPixelCounterInformation. This increases FunctionProcessingTime. |
Offset of the region of interest (ROI) within the image area in the x-direction.
Values |
Information |
|
|---|---|---|
DINT |
-2622400 to 2622400 |
Offset of the ROI in the x-direction in 1/100 pixel increments. A position from -26224.00 to 26224.00 pixels can therefore be selected. |
Offset of the region of interest (ROI) within the image area in the y-direction.
Values |
Information |
|
|---|---|---|
DINT |
-2622400 to 2622400 |
Offset of the ROI in the y-direction in increments of 1/100 pixel. A position from -26224.00 to 26224.00 pixels can therefore be selected. |
Offset to the orientation of the region of interest (ROI). The orientation is specified in increments of 1/100 degrees.
For the angle range of -179.99° to +180.00°, this results in a usable range of values of -17999 to 18000. Values outside this range of values are interpreted as +180°.
X-coordinate of the rotation center is transferred during execution via OffsetROIRotCenterX.
This parameter is a consumer of RotCenterX of a connected reference vision function for which an Alignment model has been taught-in.
Values |
Information |
|
|---|---|---|
DINT |
-2622400 to 2622400 |
Offset of the center of rotation in the x-direction in 1/100 pixel increments. A position from -26224.00 to 26224.00 pixels can therefore be selected. |
Y-coordinate of the rotation center is transferred during execution via OffsetROIRotCenterY.
This parameter is a consumer of RotCenterY of a connected reference vision function for which an Alignment model has been taught-in.
Values |
Information |
|
|---|---|---|
DINT |
-2622400 to 2622400 |
Offset of the rotation center in the y-direction in increments of 1/100 pixel. A position from -26224.00 to 26224.00 pixels can therefore be selected. |
Volatile parameter:
Changing this parameter results in an internal parameter change, which results in longer processing time during the first subsequent run of the vision function.
This parameter performs a search and displays the regions (pixel areas) in the mapp Vision HMI application.
Information:
This parameter is not visible in the I/O mapping. Operation takes place via the mapp Vision HMI application.