1. State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering, Institute of Industrial Process Control, Zhejiang University, Hangzhou 310027, China.
2. College of Metrology and Measurement Engineering, China Jiliang University, Hangzhou 310018, China.
3. State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering, Institute of Industrial Process Control, Zhejiang University, Hangzhou 310027, China (e-mail: gezhiqiang@zju.edu.cn)