[14] 李群芳.单片微型计算机与接口技术.北京:高等教育出版社,2001.
[15]Xiao Chen,International Conference on Industrial Mechatronics and Automation (ICIMA 2009)
[16] Peter M. KnollHermann WinnerRainer Kallenbach《ATA Ingeneria Automatoristica》, 2001