光子学报, 2009, 38 (8): 2112, 网络出版: 2010-05-10
爆炸闪光脉冲波形实时采集与存储系统
Real-time Acquisition and Storage System for Explosion Flash Pulse Waveform
摘要
介绍了一种针对爆炸时刻的测量而设计的爆炸波形实时采集与存储系统.该系统通过可编程逻辑阵列控制模数转换器的时序来完成数据实时采集,同时将采集到的数据实时存储到闪速存储器中.数据采集存储结束后,后系统通过PC/104总线传至PC/104计算机以便进行数据的后续处理获得完整的爆炸波形来判断爆炸时刻.
Abstract
An explosion waveform acquisition and storage system which is designed for explosion time measurement is introduced.FPGA is used to control A/D converter and flash memory,the data is acquired and stored in the speed of 1data/1μs.Then the data is transferred by PC/104 bus into PC/104 computer to do further processing to get a complete explosion waveform and the explosion time.
舒雅, 欧阳娴, 白永林, 刘百玉. 爆炸闪光脉冲波形实时采集与存储系统[J]. 光子学报, 2009, 38(8): 2112. SHU Ya, OU-YANG Xian, BAI Yong-lin, LIU Bai-yu. Real-time Acquisition and Storage System for Explosion Flash Pulse Waveform[J]. ACTA PHOTONICA SINICA, 2009, 38(8): 2112.
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