Light supplement adjustable measurement assembly for vision imaging measurement system

Abstract

The invention discloses a light supplement adjustable measurement assembly for a vision imaging measurement system, which comprises a support, a camera support, a camera and at least one light supplement device, wherein the camera support is arranged at one side of the support and slides vertically along the support in a reciprocating mode; the camera is arranged on the camera support; the at least one light supplement device is arranged on the camera support and located beside the camera; and the height and the illumination angle of the light source of the light supplement device are adjustable. Through adding the light supplement device whose light source height and illumination range are adjustable in the measurement assembly for thorough light supplement on a to-be-measured object, the imaging quality of the vision imaging measurement is improved, the measurement efficiency is improved, and the measurement failure rate is reduced.

Description

technical field [0001] The present invention relates to a measurement component, more particularly, to a light supplement adjustable measurement component for a visual imaging measurement system. Background technique [0002] The non-contact size measuring device is based on photoelectric, electromagnetic, ultrasonic and other technologies. When the measuring element of the instrument is not in contact with the surface of the measured object, various appearance or internal dimensional data characteristics of the measured object can be obtained. Compared with the traditional contact distance measuring system, the non-contact size measurement system has higher precision, more convenient operation, higher safety factor, high cleanliness, and less pollution to the measured object during the measurement process, so it is used in industrial Various fields of production and scientific research. [0003] Typical non-contact size measurement methods such as laser triangulation, eddy...

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Problems solved by technology

[0004] In the prior art, the measurement components in the visual imaging measurement system still have certain limitations for the measurement of the complex structural shape of the side and inside of the object to be measured: First, for small-sized objects with complex structures, the measurement During the process, the ambient light cannot fully irradiate the surface of the object to be measured, especially the internal surface of the object to be measured, resulting in underexposure or overexposure of the camera during the measurement process, resulting in poor imaging quality of the obtained image, resulting in the need for repeated measurements to obtain Satisfactory measurement results, which undoubtedly greatly reduce the measurement efficiency and increase the measurement cost; secondly, although some measurement components have the function of adjusting the angle and range of the supplementary light source, the adjustment method is cumbersome and the adjustment angle is too limited. The light source cannot effectively supplement the light

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