Design of High-Speed Data Acquisition System Based on FPGA
Song Zhi-ping
Abstract
Song Zhi-ping
Abstract
A data acquisition system based on FPGA is presented.The design process of hardware circuit,logic circuit and application software is introduced in detail.High-speed capability of data acquisition,data storage and transmission is implemented with FPGA control unit and USB transfer module.The experimental results show that this system can sample data on real time in dynamic environment and read data after reclaim,which has the advantages of high precision,high speed,friendly user interface and a high value in use.
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A data acquisition system based on FPGA is presented.The design process of hardware circuit,logic circuit and application software is introduced in detail.High-speed capability of data acquisition,data storage and transmission is implemented with FPGA control unit and USB transfer module.The experimental results show that this system can sample data on real time in dynamic environment and read data after reclaim,which has the advantages of high precision,high speed,friendly user interface and a high value in use.
Key concepts: USB, Data acquisition, Field-programmable gate array, Computer hardware, Computer science, Data transmission, Interface (matter), Embedded system