An Innovative Visual Weighing Method: Measuring Bulk Material Mass Flows via Belt Deformation Field With Deep Learning

Wei Qiao, Xiaoyan Xiong*, Chen Jie, Huijie Dong, Yusong Pang, Junzhi Yu

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

Abstract

This article presents an innovative visual method for measuring material mass online by quantified conveyor belt deformation with deep learning, which offers a noncontact and safe alternative to traditional pressure- and radioactivity-based weighing techniques. The correlation between the belt deformation and the carried material mass is further investigated through finite element simulations. Then, a visual weighing method by belt deformation is proposed, comprising a calibration algorithm to construct a measurement model using a gated recurrent unit-based network, and an online measurement algorithm to calculate material mass with the trained network. Finally, a case study is presented to analyze the effect of different dimension configurations and networks. The results validate that the proposed method attains a notable accuracy and is suitable for high-velocity conveyor environments. The demonstrated benefits signify an advancement in visual perception of materials, enabling a new approach for intelligent operation and monitoring in material handling field.

Original languageEnglish
Pages (from-to)960-969
Number of pages10
JournalIEEE Transactions on Industrial Informatics
Volume21
Issue number1
DOIs
Publication statusPublished - 2025

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • Belt conveyor
  • belt deformation
  • deep learning
  • gated recurrent unit (GRU)
  • mass estimation
  • material mass flow measurement

Fingerprint

Dive into the research topics of 'An Innovative Visual Weighing Method: Measuring Bulk Material Mass Flows via Belt Deformation Field With Deep Learning'. Together they form a unique fingerprint.

Cite this