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Proceedings Paper

Design and implementation of embedded ion mobility spectrometry instrument based on SOPC
Author(s): Genwei Zhang; Jiang Zhao; Liu Yang; Bo Liu; Yanwei Jiang; Jie Yang
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Paper Abstract

On the hardware platform with single CYCLONE IV FPGA Chip based on SOPC technology, the control functions of IP cores of a Ion Mobility Spectrometry instrument was tested, including 32 bit Nios II soft-core processor, high-voltage module, ion gate switch, gas flow, temperature and pressure sensors, signal acquisition and communication protocol. Embedded operating system μCLinux was successfully transplanted to the hardware platform, used to schedule all the tasks, such as system initialization, parameter setting, signal processing, recognition algorithm and results display. The system was validated using the IMS diagram of Acetone reagent, and the instrument was proved to have a strong signal resolution.

Paper Details

Date Published: 6 March 2015
PDF: 6 pages
Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 944615 (6 March 2015); doi: 10.1117/12.2180728
Show Author Affiliations
Genwei Zhang, Institute of Chemical Defense (China)
Jiang Zhao, Institute of Chemical Defense (China)
Liu Yang, Institute of Chemical Defense (China)
Bo Liu, Institute of Chemical Defense (China)
Yanwei Jiang, Institute of Chemical Defense (China)
Jie Yang, Institute of Chemical Defense (China)


Published in SPIE Proceedings Vol. 9446:
Ninth International Symposium on Precision Engineering Measurement and Instrumentation
Junning Cui; Jiubin Tan; Xianfang Wen, Editor(s)

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