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文中介绍了远程环境信息高速数据采集系统的设计,前端利用高速A/D将模拟信号转换成两路的数字信号交叉输出,利用乒乓操作方式在一片FPGA芯片上实现数据的高速采集处理,并进行Nios软核的嵌入式Internet系统设计,实现了环境信息的远程通信。
This paper introduces the design of high speed data acquisition system for remote environment information. The front end uses high speed A / D to convert the analog signal to two digital signals and outputs the data. The ping - pong operation is used to realize high speed data acquisition and processing on one FPGA chip. Nios soft core embedded Internet system design, the realization of the remote communication of environmental information.