Optical discrimination device and optical screening device
By using an optical discrimination device with multiple light sources of different wavelengths and multivariate analysis, the problem of insufficient optical discrimination relying on human experience has been solved, achieving high-precision object quality identification and screening, reducing costs and improving the scientific nature of the operation.
CN122374632APending Publication Date: 2026-07-10SATAKE CORP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SATAKE CORP
- Filing Date
- 2024-12-02
- Publication Date
- 2026-07-10
Smart Images
Figure CN122374632A_ABST
Abstract
The optical discrimination device includes: a sensor capable of capturing images of an object (particulate matter 20) in a wavelength range of 200 to 2500 nm; multiple illuminations that illuminate the object, each illumination having a different wavelength range; an illumination control unit capable of controlling the emission mode of the illuminations; and a discrimination unit that determines the quality of the object based on the image data acquired by the sensor, wherein the illumination control unit sets a light intensity balance of the multiple illuminations based on multivariate analysis according to the quality of the object to be discriminated.
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