Development and Application of Data Acquisition System for Pressure Measurement

摘要：

Aim at the difficulties of measuring special pressure waveform,a set of data acquisition system based on AC1030 high-speed acquisition card has been developed. According to the characteristics of these pressure waveforms,we firstly design the gross structure of the acquisition system and make the matching and triggering circuits corresponding to the ACI030 acquisition card. Secondly we place a sampling length to the interface through programming,and meanwhile circularly start up the AID conversion,so the way of memory of the memorizer changes into the memory of ring type and the process of AC 1030 sampling into the automatic continuous sampling. Lastly playback and process the data of acquisition in the way of virtual instrument. The experimental result shows that the acquisition system has got the good data waveforms and achieved the expected result.

作者: Qizhi Huang Yuxun Chen Zhuping Yang Jiansheng Hao Ke Li

作者单位: Automobile Transport Command Department,Academy of Military Transportation,Tianjin 300161,China Training Division,Academy of Military Transportation,Tianjin 300161,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 1387-1391

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）