Automatic Control System Design of Protein-Nucleic Acid Analytical Instrument

摘要：

As instrumentation development becomes more miniature and intelligent,the control system is at a very important position.Protein-nucleic acid analytical instrument use capillary electrophoresis technology,which is a rapid developing separate analysis technique in the global industry in the late eighties.The analyzer is based on S3C44B0 and it uses feedback control method for real-timely controlling.Firstly,the operator inputs the data in the host computer software.Then,the sample table and waste plate go to the specified position in accordance with the contents being filled.Finally,the inject sample,electrophoresis,or wash sample perform.In the process,to meet specified requirements the temperature control system,voltage control system and pressure control system are adjusted to the corresponding parameters of the injecting,electrophoresis,or washing operation.This creates an execution environment which the experiment needs.The control system achieves a fully automated operation,avoiding the impact of human factors on the result of experiment and improving the accuracy of the experiment.Protein-nucleic acid analytical instrument can be applied in broad field.

关键词： protein-nucleic acid analytical instrument fully automated real-time feedback control

作者: Weiwei Hu Janjing Sun

作者单位: Beijing University of Chemical Technology Information Science and Technology College Beijing,China Beijing Union University Automatic department of Beijing Union University Beijing,China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 150-154

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）