WEIGHTING METHOD AND STORAGE MEDIUM THEREOF - METTLER TOLEDO PREC INSTRUMENT COMPANY LIMITED

Title:

WEIGHTING METHOD AND STORAGE MEDIUM THEREOF

Document Type and Number:

WIPO Patent Application WO/2019/042004

Kind Code:

A1

Abstract:

A weighing method is provided, comprising: measuring a weight (W) of a measured object (7); reading a roll angle r and a pitch angle p of a weighing scale platform (100); acquiring coordinates of a placement position (x 0,z 0) of the measured object (7); and calculating an error 1 caused by a weighing state according to the roll angle r and the pitch angle p, calculating an error 2 caused by a weighing position according to the coordinates of the placement position(x 0,z 0) of the measured object (7), the roll angle r and the pitch angle p, and calculating a corrected weight (W c) according to error 1 and error 2.

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Inventors:

WU JIANWEI (CN)
LIN HONGZHI (CN)
ZHANG YING (CN)
XIE GUOJUN (CN)
QIAN ZHENG (CN)

Application Number:

PCT/CN2018/093652

Publication Date:

March 07, 2019

Filing Date:

June 29, 2018

Export Citation:

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Assignee:

METTLER TOLEDO PREC INSTRUMENT COMPANY LIMITED (CN)
METTLER TOLEDO MEASUREMENT TECH COMPANY LIMITED (CN)
METTLER TOLEDO INT TRADING SHANGHAI CO LTD (CN)

International Classes:

G01G23/01

Foreign References:

US4799558A	1989-01-24
CN102778287A	2012-11-14
US4401173A	1983-08-30
CN106706106A	2017-05-24
US20020050411A1	2002-05-02
US20150101869A1	2015-04-16

Other References: