[1]石明霞,江小霞,谢志武.基因扩增仪温度控制系统[J].集美大学学报(自然版),2013,18(4):285-290.
 SHI Ming-xia,JIANG Xiao-xia,XIE Zhi-wu.Development of the Temperature Control System for Gene Amplification Instrument[J].Journal of Jimei University,2013,18(4):285-290.
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基因扩增仪温度控制系统()
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《集美大学学报(自然版)》[ISSN:1007-7405/CN:35-1186/N]

卷:
第18卷
期数:
2013年第4期
页码:
285-290
栏目:
船舶与机械工程
出版日期:
2013-07-25

文章信息/Info

Title:
Development of the Temperature Control System for Gene Amplification Instrument
作者:
石明霞1江小霞1谢志武2
(1.集美大学轮机工程学院,福建 厦门 361021 ;2.厦门安普利生物工程有限公司,福建 厦门 361021 )
Author(s):
SHI Ming-xia1JIANG Xiao-xia2XIE Zhi-wu3
(1.Marine Engineering InstituteJimei University Xiamen 361021China2.Xiamen Amplly Biological Engineering Co LTDXiamen 361006China)
关键词:
嵌入式系统温度控制半导体制冷片基因扩增仪
Keywords:
embedded systemtemperature controlsemiconductor refrigeration piecegene amplification instrument
摘要:
     为了满足PCR仪温度控制升降速度快,精度要求高等特点,设计一种基因扩增仪的温度控制系统,它以ARM芯片作为核心,由半导体制冷片、调理模块、驱动模块等组成.系统采用WINCE实时操作系统,用Platform Builder 50及Embedded Visual C++作为软件开发平台,采用时间最优的Bang-Bang PID控制算法,开发出完全抢占式控制系统,可较好地完成基因扩增仪的热循环过程.经测试结果显示,该系统能够满足基因扩增仪对升降温度以及精度的要求,具有无污染、无噪音、寿命长、界面友好、性能可靠、响应速度快、硬件可剪裁、软件可扩展等特点
Abstract:
In order to meet the requirements of fast temperature control and the high precision for PCR,a temperature control system which uses ARM chip as the core was introduced in this paper.The system was composed of semiconductor refrigeration piece,conditioning module,drive circuit module and so on.The temperature control system took use of the WINCE real-time operating system with Platform Builder 5 .0 and Embedded Visual C++ being the software development platform.The control algorithm adopted the opti mized Bang-Bang PID control to develop a fully preemptive embedded system.The system can be accomplished the thermal cycle of gene amplification satisfactorily.Test results showed that the control system can meet the gene amplification requirements on accuracy and the speed of heating or cooling,having the advantages of no pollution,no noise,long life,friendly interface,reliable performance,fast response speed,flexible hardware which could be cut out,software extensibility and so on.

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[1]王国玲,李振宇.基于ARM7嵌入式模糊PID温度控制系统[J].集美大学学报(自然版),2013,18(1):76.
 WANG Guo -ling,LI Zhen -yu.Fuzzy - PID Temperature Control System Based on ARM7[J].Journal of Jimei University,2013,18(4):76.
[2]林晓松,林少芬.基于Linux和CDMA的AIS数据传输系统[J].集美大学学报(自然版),2015,20(3):198.
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更新日期/Last Update: 2014-06-28