Automatic Data Acquisition and Intelligent Trigger Signal Output Based on Embedded ARM System

Provided by: AICIT
Topic: Hardware
Format: PDF
How to ensure that photographing is controlled in accordance with required stress or strain state is a key problem during meso mechanical testing. It requires trigger signal can be outputted intelligently according measured testing data. A trigger device based on embedded ARM platform was proposed which can collect data from testing machine and then analyze these data so as to determine whether to output a trigger signal. Both the system architecture of this device and the arithmetic of the application software were suggested.

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