1. Chongqing Engineering Laboratory for Detection Control and Integrated System School of Computer Science and Information Engineering Chongqing Technology and Business University Chongqing 400067 P. R. China
2. Key Laboratory of Materials Modification by Laser Electron and Ion Beams (Ministry of Education); School of Physics Dalian University of Technology Dalian 116024 P. R. China
3. State Key Laboratory of Coal Mine Disaster Dynamics and Control Chongqing Key Laboratory of Soft Condensed Matter Physics and Smart Materials College of Physics Chongqing University Chongqing 400044 China