[1
]College of Control Science and Engineering, Bohai University, Jinzhou, People's Republic
of China
[2
]School of Information Science and Engineering, Shandong Normal University, Jinan,
People's Republic of China
[3
]School of Engineering, Qufu Normal University, Rizhao, People's Republic of China
[4
]Harbin Modern Application Technology Secondary Vocational Schools, Harbin, People's
Republic of China
[5
]Faculty of Electronic Information and Electrical Engineering, Dalian University of
Technology, Dalian, People's Republic of China