AXIOMTEK MVS900-511-FL Series, Руководство пользователя

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MVS900-511/512-FL
Operating
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4.2 Application
This section shows the real cases in the machine vision field.
4.2.1 Scenario 1
In this scenario, when an optical sensor or encoder detects objects passing down the
production line, it will send trigger signals to notify the system. These signals trigger a camera
to capture images. Data from the camera is then used by a vision platform to identify features.
Finally, should an object with defects be detected, it is rejected by a pneumatic actuator or
robotic arm. These functions will provide real-time I/O with microsecond-scale control and
lighting control to meet timing sequence requirements and ensure high quality image output.
4.2.2 Scenario 2
In this application, the system needs to record the encoder positions for camera trigger. The
AX92352’s hardware is specifically designed to store encoder positions. When the sensor
produces an external latch input signal, the encoder position value will be recorded to the latch
register. Users can get these position data by calling API and set value to the FIFO buffer.
Further, trigger-out will output the FIFO data, which adds up both latch and interval values.