About the Authors

Xiangmei Zhao

Roles Conceptualization, Data curation, Methodology, Project administration, Resources, Validation, Visualization, Writing – original draft

Affiliations School of Electrical and Information Technology, Yunnan Minzu University, Kunming, China, Yunnan Key Laboratory of Unmanned Autonomous System, Yunnan Minzu University, Kunming, China

Guofang Dong

Roles Funding acquisition, Software, Writing – review & editing

xvbnnms@163.com

Affiliations School of Electrical and Information Technology, Yunnan Minzu University, Kunming, China, Yunnan Key Laboratory of Unmanned Autonomous System, Yunnan Minzu University, Kunming, China

Competing Interests

The authors have declared that no competing interests exist.