About the Authors

Yuan Fang

Affiliations School of Automation and Information Engineering, Xi’an University and Technology, Xi’an, Shaanxi Province, China, School of Electrical and Electronic Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi Province, China

Ningmei Yu

yunm@xaut.edu.cn

Affiliation School of Automation and Information Engineering, Xi’an University and Technology, Xi’an, Shaanxi Province, China

Runlong Wang

Affiliation School of Automation and Information Engineering, Xi’an University and Technology, Xi’an, Shaanxi Province, China

Dong Su

Affiliation School of Automation and Information Engineering, Xi’an University and Technology, Xi’an, Shaanxi Province, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: YF NY. Data curation: YF DS. Formal analysis: YF. Funding acquisition: NY. Investigation: YF NY RW DS. Methodology: YF NY. Project administration: NY. Resources: NY YF. Software: YF RW DS. Supervision: NY. Validation: NY YF. Visualization: YF DS. Writing – original draft: YF. Writing – review & editing: NY YF.