High-precision multispectral integrated target for LED illumination and matched optical detecting method

Abstract

The invention provides a high-precision multispectral integrated target for LED (Light Emitting Diode) illumination and a matched optical detecting method. The high-precision multispectral integrated target comprises a multispectral integrated target plate, a current controllable LED light source and a collimation system, wherein the multispectral integrated target plate is mounted on a focal plane of the collimation system; the current controllable LED light source is used for supplying infrared and white glimmer illumination to the multispectral integrated target plate; a Cassegrain collimation system subjected to aberration optimization, tolerance analysis and thermal design is taken as the collimation system; cross division lines and four different resolution ratio detection patterns are integrated on the multispectral integrated target plate. According to the high-precision multispectral integrated target for LED illumination, the multispectral integrated target plate is combined with the current controllable LED light source, so that the problems of frequently exchanging and repeatedly adjusting the target plate and the light source in one-target exclusive use are solved, and the Cassegrain collimation system subjected to aberration optimization and thermal design is adopted, so that the imaging quality is optimized, the volume mass of the system is reduced and the system is higher in tolerance and thermal adaptability.

Description

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AI Technical Summary

Benefits of technology

This technology integrates multiple different types of sensors into one device called an object board or lens panel. These devices are used together to detect various characteristics such as directionality, focus depth, color intensity, etc., along specific directions. By combining these techniques, this new technique improves image accuracy while reducing costs associated therewith compared to traditional methods like cameras.

Problems solved by technology

The technical problem addressed in this patented text relating to improving the alignment precision and speed at detecting multispectricity (M) axes in an optoelectronics system involves aligning different types of components with each other accurately while ensuring that they have minimal errors caused due to imperfections like manufacture issues or environmental effects on their performance. This requires accurate measurement techniques involving both visible and invisible lights from various angles simultaneously without introducing significant costs associated therewith.

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