摘要： 针对连发作战试验的复杂环境，研究一种基于SRAM和Flash的多发连续冲击波智能存储测试系统。该系统以FPGA为核心控制器，利用采集存储技术结合信号触发识别、标记，实现了连续冲击波的多通道智能存储。对4路压阻式传感器的信号调理实现基线自动调节，保证了系统的灵活性与适用性;对SRAM分区存储管理、对Flash进行流水线存储实现了数据的多通道多触发次数下的快速存储。实验结果表明：测试系统可实现4个通道、1MS/s采样速率、连续32次触发下的信号智能存储，可应用于作战试验中的连续爆炸冲击波测试。

中图分类号： TM932
文献标识码： A
DOI：10.16157/j.issn.0258-7998.222774
中文引用格式： 王毛凯，王文廉，王玉. 多发连续冲击波超压智能存储测试系统[J].电子技术应用，2022，48(11)：127-131.
英文引用格式： Wang Maokai，Wang Wenlian，Wang Yu. Intelligent storage measurement system of multiple continuous shock wave[J]. Application of Electronic Technique，2022，48(11)：127-131.

Intelligent storage measurement system of multiple continuous shock wave

Abstract： An intelligent storage and measurement system of multiple continuous shock waves based on SRAM and Flash is proposed for the complex environment of continuous experiment of combat. The system uses FPGA as the core controller and the multi-channel intelligent storage of continuous shock wave is realized by using acquisition and storage technology combined with signal trigger identification and marking. The signal conditioning of 4 piezoresistive sensors realizes the automatic adjustment of the baseline, which ensures the flexibility and applicability of the system. Partition storage management of SRAM and pipeline storage of Flash realize the fast storage of data under multi-channel and multi-trigger times.The experimental result indicates that the proposed distributed measurement system can realize the intelligent storage of signals under 4 channels, 1 MS/s sampling rate and 32 consecutive triggers, and can be applied to the continuous explosion shock wave measurement in experiment of combat.

Key words : shock wave；acquisition and storage；signal conditioning；continuous trigger；intelligent storage