Design of High-Speed Data Collector of Blast Wave Signal Based on the Post-Trigger Principle

Xin Ger Tang

doi:10.4028/www.scientific.net/AMR.989-994.3956

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 989-994Design of High-Speed Data Collector of Blast Wave...

Design of High-Speed Data Collector of Blast Wave Signal Based on the Post-Trigger Principle

Abstract:

in view of the incomplete signal and other issues brought by the threshold trigger in the conventional blast wave signal test, this paper designed a post-trigger data high-speed collection method, adopted the ARM7 kernel MCU to complete the design of the hardware scheme and preparation of the corresponding test software, then developed the post-trigger data high-speed collector prototype, and completed the explosive shock wave signal collection through the test. Experiments show that the post-trigger high-speed data collector developed in this paper has the characteristics of simple interface circuit, high precision collection, good reliability, simple operation, which can meet the test requirements of blast wave.

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Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

3956-3959

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.989-994.3956

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Online since:

July 2014

Authors:

Xin Ger Tang*

Keywords:

Blast Wave Signal, Data Sampling, Post-Trigged

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* - Corresponding Author

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