Material detection device and color sorter

The invention provides a material detection device and a color sorter. The device comprises a front-view light source, a rear-view light source, a front-view camera, a rear-view camera and a processing device, wherein the front-view light source and the rear-view light source are symmetrically distr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHANG HONG, LI FAHU, FAN ERRONG, JING CHANGLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS POSTAL SORTING SEPARATING SOLIDS FROM SOLIDS SORTING SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTEDPIECE-MEAL, e.g. BY PICKING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides a material detection device and a color sorter. The device comprises a front-view light source, a rear-view light source, a front-view camera, a rear-view camera and a processing device, wherein the front-view light source and the rear-view light source are symmetrically distributed on two sides of a material; the front-view camera is arranged on one side of the front-view light source, the rear-view camera is arranged on one side of the rear-view light source, the wavelength of a light signal emitted by the front-view light source corresponds to the wavelength of a light signal acquired by the front-view camera, the wavelength of a light signal emitted by the rear-view light source corresponds to the wavelength of a light signal acquired by the rear-view camera, and the wavelength of the light signal emitted by the front-view light source is different from the wavelength of the light signal emitted by the rear-view light source; and the processing device is connected with the front-vie