TWI803684B

The utility model relates to a detection device which improves the detection precision of an object contained in a carried body. According to one embodiment, a detection device includes a transport unit, a first light source, a first imaging unit, a first front window, a second light source, a secon...

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Bibliographic Details
Main Authors NAKAGAWA, YUKINOBU, FUJIOKA, ATSUSHI, OCHI, SHIRO, WAKE, MASANORI, HATTORI, YASUHIRO
Format Patent
LanguageChinese
Published 01.06.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
GYROSCOPIC INSTRUMENTS
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The utility model relates to a detection device which improves the detection precision of an object contained in a carried body. According to one embodiment, a detection device includes a transport unit, a first light source, a first imaging unit, a first front window, a second light source, a second imaging unit, a second front window, a correction plate, and a detection unit. The transport unittransports and discharges a long body-shaped object to be transported. The first light source irradiates light to the conveyed object from above. The first imaging unit images the surface of the object to be conveyed. The first front window is disposed in front of the first imaging unit. The second light source irradiates light to the conveyed object from below. The second imaging unit is disposedbelow the conveyance unit in a plan view, and images the rear surface of the conveyed object. The second front window is disposed below the conveyance unit and in front of the second imaging unit inplan view. The correction p
Bibliography:Application Number: TW20198129507