1. College of Electronic Information and Automation Tianjin University of Science and Technology 1038 Dagunan Road Tianjin 300222 P. R. China
2. Advanced Structural Integrity International Joint Research Centre Tianjin University of Science and Technology 1038 Dagunan Road Tianjin 300222 P. R. China
3. College of Artificial Intelligence Tianjin University of Science and Technology 1038 Dagunan Road Tianjin 300222 P. R. China
4. Department of Electrical and Electronic Engineering The University of Manchester Sackville Street Building Manchester M13 9PL UK
5. The State Key Laboratory of Precision Measuring Technology and Instruments Tianjin University Tianjin 30072 P. R. China