Title:
WEIGHING CONTROL DEVICE AND METHOD THEREOF FOR ELECTRONIC BELT SCALE
Document Type and Number:
WIPO Patent Application WO/2010/121510
Kind Code:
A1
Abstract:
A weighing control device for an electronic belt scale comprises four weighing sensors (1), a suspended weighing loader (6), a displacement sensor (5) and an accumulator (4). The four weighing sensors(1) are respectively connected with the accumulator(4) which obtains a group of main accumulation values and two groups of auxiliary accumulation values based on the outputs of the four weighing sensors(1). The two groups of auxiliary accumulation values are compared with each other. If the difference between the two groups of auxiliary accumulation values is within the setting range, the main accumulation value is displayed. If the difference between the two groups of auxiliary accumulation values is beyond the setting range, the weighing sensor (1) in which a fault occurs is identified and the normal auxiliary accumulation value is displayed. A weighing control method for an electronic belt scale is also provided.
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Inventors:
LI DA (CN)
HE FUSHENG (CN)
ZHANG XINGGUO (CN)
HE FUSHENG (CN)
ZHANG XINGGUO (CN)
Application Number:
PCT/CN2010/071081
Publication Date:
October 28, 2010
Filing Date:
March 16, 2010
Export Citation:
Assignee:
JIANGSU SAIMO GROUP CO LTD (CN)
LI DA (CN)
HE FUSHENG (CN)
ZHANG XINGGUO (CN)
LI DA (CN)
HE FUSHENG (CN)
ZHANG XINGGUO (CN)
International Classes:
G01G23/01
Foreign References:
| CN101532872A | 2009-09-16 | |||
| CN201215503Y | 2009-04-01 | |||
| CN101206136A | 2008-06-25 | |||
| CN101614576A | 2009-12-30 | |||
| US5296655A | 1994-03-22 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD. (CN)
南京经纬专利商标代理有限公司 (CN)
南京经纬专利商标代理有限公司 (CN)
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