Non-contact type color detection equipment

Abstract

The invention relates to non-contact type color detection equipment which comprises a light chamber and at least one light source, wherein the at least one light source is arranged in the light chamber. The non-contact type color detection equipment is characterized by further comprising a detection platform and image equipment, wherein the detection platform and the image equipment are respectively positioned on both ends of the chamber and are oppositely arranged, and the light source faces towards the reflecting surface of an inner wall of the light chamber. The light chamber with the light source is arranged, so that a light field in the light chamber is conveniently adjusted to standard conditions required by the color detection equipment, and a harsh condition that a closed light field environment can be formed only by direct contact with a to-be-detected object is avoided; a CCD (Charge Coupled Device) camera and a conveying belt are oppositely arranged, so that the color of the to-be-detected object can be detected by the CCD camera only when the to-be-detected object is sent below the CCD camera by the conveying belt, the purpose of non-contact detection is realized, and additionally, continuous online measurement is realized through the arrangement of the conveying belt, i.e. the measurement is realized in the flowing process, and the efficiency is not influenced.

Description

technical field [0001] The invention relates to a color detection device, in particular to a non-contact color detection device. Background technique [0002] The color detection equipment in the prior art needs to attach its detection head to the surface of the object to be detected, and it is necessary to ensure that the peripheral edge of the detection head does not leak light into the surface to be detected. The detection process needs to be operated by holding the detection head, and the process is complicated and laborious. , the probability of successful detection is also discounted. The role of being close to the surface of the detected object is to form a relatively uniform light field environment between the detection head and the detected surface, which is close to natural light or a set color, so as to ensure that the surface of the detected object reflects the light entering the detection head The wavelength, intensity and color all meet the recognition standar...

AI Technical Summary

Problems solved by technology

[0002] The color detection equipment in the prior art needs to attach its detection head to the surface of the object to be detected, and it is necessary to ensure that the peripheral edge of the detection head does not leak light into the surface to be detected. The detection process needs to be operated by holding the detection head, and the process is complicated and laborious. , the probability of successful detection is also discounted

The role of being close to the surface of the detected object is to form a relatively uniform light field environment between the detection head and the detected surface, which is close to natural light or a set color, so as to ensure that the surface of the detected object reflects the light entering the detection head The wavelength, intensity and color all meet the recognition standard of color detection imaging equipment and the standard of light field working environment; There will be light leakage, which will interfere with the light field environment of the detection, and then affect the accuracy and stability of the detection results; at the same time, the hand-held or contact detection head needs to be close to the surface of the object to be detected before each detection to ensure that there is no light leakage. It will not cause damage, scratches or even stains on the surface of the detected object, but the above-mentioned processes are relatively perfect, and the work efficiency is also greatly affected

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