In-line laser profilometry inspection system

    公开(公告)号:US10591420B1

    公开(公告)日:2020-03-17

    申请号:US16399377

    申请日:2019-04-30

    Abstract: An in-line laser profilometry inspection system broadly comprises a first laser, a first sensor, a second laser, a second sensor, a camera, a calibration standard, and an interface. The lasers transmit first and second light signals to a stringer charge or other part. The sensors detect the light signals reflecting off first and second edge walls of the part. The camera obtains a top-down image of the part. The calibration standard provides structure for calibrating the inspection system via the lasers and sensors. The interface allows a user to oversee part inspection. Data generated from the reflected light signals corresponding to a part profile may be analyzed based on at least first and second derivatives of the part profile such that the part is inspected during a cutting procedure.

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