A self-calibration positioning device for i-angle of a level instrument

Abstract

This utility model discloses a level's i-angle self-calibration positioning device, including a base with a detection component on top. The detection component includes a groove, a crossbar fixedly connected between two sliders, a level body movably placed inside a recessed block, an assembly frame fixedly connected to the top of the crossbar, and an industrial camera fixedly mounted on the inner wall of the support frame. This utility model relates to the field of surveying instrument technology. In this level's i-angle self-calibration positioning device, the level body is placed inside the recessed block, using a marker block on the side of the level as a target. The industrial camera lens is coaxial with the level's eyepiece, ensuring the camera captures clear images of the marker block in real time, providing raw data for the controller to calculate the i-angle deviation. Starting the servo motor drives the translation screw to rotate, the nut block moves along the screw and causes the level to shift position. The camera acquires images of the marker block at different positions, and the controller calculates the i-angle deviation and displays the results. The process is seamless and efficient.

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