Eggplant Grading System Including Rotary Tray Assisted Machine Vision Whole Fruit Inspection

Accession number;07A0035366
Title;Eggplant Grading System Including Rotary Tray Assisted Machine Vision Whole Fruit Inspection
Author; KONDO NAOSHI (Ehime Univ., Matsuyama, Jpn) NINOMIYA KAZUNORI (Si Seiko Co., Ltd., Matsuyama, Jpn) KAMATA JUNZO (Si Seiko Co., Ltd., Matsuyama, Jpn) CHONG VUI KIONG (Okayama Univ., Okayama, Jpn) MONTA MITSUJI (Okayama Univ., Okayama, Jpn) TING K.C. (Univ. Illinois At Urbana-champaign, Illinois, Usa)
Journal Title;Journal of the Japanese Society of Agricultural Machinery
Journal Code:G0975A
ISSN:0285-2543
VOL.69;NO.1;PAGE.68-77(2007)
Figure&Table&Reference;FIG.12, TBL.1, REF.13
Pub. Country;Japan
Language;English
Abstract;Because the capability of inspecting all sides of each fruit has become a highly desirable feature of a grading system, a new type of rotary tray was developed, as a part of a grading line, to flip a fruit over during quality inspection by color and monochrome machine vision systems. Each grading line consisted of 348 rotary trays and ran at a speed of 38.1 m/min. Since this grading machine had 6 lines, it was capable of sorting a total of 504,000 fruits per day. However, the processing rate of this grading system has reached only 85% of the expected level, because of the operator's fruit unpacking rate. The automated packing and unpacking systems were considered to provide the grading system a fruit tracing capability in addition to labor saving. (author abst.)