Three-dimensional visual digital modeling of brown rice based on laser scanning

Authors

KONG Xiangliang, Beijing Technology and Business University, School of Materials Science and Mechanical Engineering, Beijing 100048, China
TANG Xiaohua, Beijing Technology and Business University, School of Materials Science and Mechanical Engineering, Beijing 100048, China
WU Xingyu, Beijing University of Posts and Telecommunications, School of Automation, Beijing 100876, China
ZHENG Longan, Beijing Technology and Business University, School of Materials Science and Mechanical Engineering, Beijing 100048, China
HAO Fangtao, Beijing Technology and Business University, School of Materials Science and Mechanical Engineering, Beijing 100048, China
AN Jiaqiang, Beijing Technology and Business University, School of Materials Science and Mechanical Engineering, Beijing 100048, China

Abstract

The modeling of brown rice is the basis of the further research on rice milling process. Based on the principle of the combined building of discrete fault annular section, by using high precision laser displacement sensor as detecting instrument, digital detecting device for brown rice was designed and developed to achieve a non-contact digital measurement of the discrete section of brown rice. Moving average filter and ellipse fitting were adopted according to the characteristics of the original measurement data, and the error analysis of data before and after treatment were compared and investigated. The modeling process was based on the basic theory of reverse engineering, and then three-dimensional visual digital modeling method of brown rice was discussed. It was found that the digital model based on ellipse parameters and the envelope of latitude and longitude could provide an effective reference for the study of brown rice processing.

Publication Date

6-28-2017

First Page

84

Last Page

88

DOI

10.13652/j.issn.1003-5788.2017.06.017

Recommended Citation

Xiangliang, KONG; Xiaohua, TANG; Xingyu, WU; Longan, ZHENG; Fangtao, HAO; and Jiaqiang, AN (2017) "Three-dimensional visual digital modeling of brown rice based on laser scanning," Food and Machinery: Vol. 33: Iss. 6, Article 17.
DOI: 10.13652/j.issn.1003-5788.2017.06.017
Available at: https://www.ifoodmm.cn/journal/vol33/iss6/17

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