Chinese Journal of Tissue Engineering Research ›› 2010, Vol. 14 ›› Issue (48): 9033-9036.doi: 10.3969/j.issn.1673-8225.2010.48.025

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Design of data acquisition system for biochip based on advanced RISC machines and field programmable gate array

Zheng Bin, Wan Sui-ren, He Nong-yue   

  1. Laboratory of Medical Electronics, College of Bioscience and Medical Engineering, Southeast University, Nanjing  210096, Jiangsu Province, China　
  • Online:2010-11-26 Published:2010-11-26
  • About author:Zheng Bin★, Studying for master’s degree, Laboratory of Medical Electronics, College of Bioscience and Medical Engineering, Southeast University, Nanjing 210096, Jiangsu Province, China zbing08@126.com
  • Supported by:

     the National Natural Science Foundation of China, No. 60927001*

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Abstract:

BACKGROUND: Imaging instrument in combination with computer limits application range of biochip. With continuous development of biotechnology, biochip detection requires miniaturization, integrating and intelligentification.
OBJECTIVE: To implement the high speed, high resolution and real-time in biochip detection system.
METHODS: To meet the demands of high speed, high resolution and real time for biochip, a new design of data acquisition based on advanced RISC machines (ARM) and field programmable gate array (FPGA) was introduced. The system hardware architecture and interface design were discussed, with the emphasis on design and implement of software system. It is a new system for design and implementation of biochip detection system.
RESULTS AND CONCLUSION: The system design based on ARM and FPGA can meet the demand of high resolution, high speed and real-time effectively which proved by the simulation. Besides, the design has improved system reliability, and it solves the problems of complex and redundancy of hardware and software design in data acquisition effectively.

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