基于PCIe接口的高速数据采集系统
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摘要
为了提高数据采集系统采样率和数据传输速率以及通用性,设计了一种基于PCIe接口的光传输高速数据采集系统。FPGA控制不同AD子板进行高速数据采集后,数据通过光传输Aurora协议实现光口和SSD进行大量数据传输和缓存。最后通过PCIe接口将数据上传至上位机。该系统能够稳定、长时间采集数据,能够实现最大传输速率为2 GB/s、最大数据存储量为60 GB的数据传输与存储功能。
In order to improve the sampling rate and data transmission rate and versatility of the data acquisition system, a high-speed data acquisition system based on PCIe interface was designed. After the FPGA controls different slavery AD boards for high-speed data acquisition, the data was transmitted and buffered by the optical port and SSD through the optical transmission based on Aurora protocol. Finally, the data was uploaded to the host computer through the PCIe interface. This system is capable of stable and long-term data acquisition. It can realize data transmission and storage with a maximum throughput of 2 GB/s and a maximum data storage capacity of 60 GB.
In order to improve the sampling rate and data transmission rate and versatility of the data acquisition system, a high-speed data acquisition system based on PCIe interface was designed. After the FPGA controls different slavery AD boards for high-speed data acquisition, the data was transmitted and buffered by the optical port and SSD through the optical transmission based on Aurora protocol. Finally, the data was uploaded to the host computer through the PCIe interface. This system is capable of stable and long-term data acquisition. It can realize data transmission and storage with a maximum throughput of 2 GB/s and a maximum data storage capacity of 60 GB.
引文
[1]朱勤,刘翔宇,于红旗.宽带高速通信信号采集系统[J].电子测量技术,2018,41(8):118-122.
[2]杨佳祥,龙涛,邱春玲,等.基于高速ADC的TOF-SIMS数据采集系统[J].电子技术应用,2018,44(8):82-85.
[3]吴俊森.基于SSD的高速数据采集存储系统设计[D].绵阳:西南科技大学,2018.
[4]张喆,刘数奇.基于FMC的高速多通道AD采样板卡设计[J].数字技术与应用,2014(6):167-167.
[5]刘京,何怡刚,罗旗舞,等.传感器高速采集传输系统中Aurora协议测试分析[J].传感器与微系统,2018,37(10):63-65.
[6]黄丹萍.基于PCIe的高速数据采集模块的软件设计与实现[D].成都:电子科技大学,2018.
[7]罗平,梁波.基于光纤千兆以太网的多路LVDS接收传输系统[J].仪表技术与传感器,2018(11):89-92.
[8]肖儿良,李文辉,简献忠.基于Aurora V8.3与PCI协议的高速数字图像传输[J].电子科技,2017,30(6):1-4.
[2]杨佳祥,龙涛,邱春玲,等.基于高速ADC的TOF-SIMS数据采集系统[J].电子技术应用,2018,44(8):82-85.
[3]吴俊森.基于SSD的高速数据采集存储系统设计[D].绵阳:西南科技大学,2018.
[4]张喆,刘数奇.基于FMC的高速多通道AD采样板卡设计[J].数字技术与应用,2014(6):167-167.
[5]刘京,何怡刚,罗旗舞,等.传感器高速采集传输系统中Aurora协议测试分析[J].传感器与微系统,2018,37(10):63-65.
[6]黄丹萍.基于PCIe的高速数据采集模块的软件设计与实现[D].成都:电子科技大学,2018.
[7]罗平,梁波.基于光纤千兆以太网的多路LVDS接收传输系统[J].仪表技术与传感器,2018(11):89-92.
[8]肖儿良,李文辉,简献忠.基于Aurora V8.3与PCI协议的高速数字图像传输[J].电子科技,2017,30(6):1-4.