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Dual-Device Single-Point Tracking Test of Railway Track

DIC systemDigital image correlation (DIC)

In some field testing tasks, the focus is often on the displacement results at key locations, while high demands are also placed on the stability of the measurement process and the consistency of the results. Especially in field environments with complex conditions and limited measurement conditions, a single device usually needs to balance both measurement coverage and result accuracy, which poses higher challenges for test implementation and data acquisition.

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For such scenarios, Haytham supports dual-device collaborative measurement. Two DIC devices can simultaneously track and acquire the same target point, obtaining displacement results while also providing a basis for cross-comparison and verification between data sets. For field testing, this collaborative approach offers more support for result verification and subsequent analysis.

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