1. Department of Science and Technology, Yancheng Polytechnic College, Yancheng, China
2. Department of Research and Develpoment, Yunzhou (Yancheng) Innovation Technology Co. Ltd, Yancheng, China
3. Department of Intelligent Control System, Petro Mohyla Black Sea National University, Nikolayev, Urkaine
4. Research and Development Center of Engineering Technology, Jiangsu Xingyue Surveying and Mapping Technology Co., Ltd, Yancheng, China