摘要
介绍了一种基于FPGA的污水处理数据采集系统的设计过程,硬件电路模块中设计了数字量输入输出,模拟量输入输出等电路模块,使系统具备采集和输出数字量和模拟量的功能。在FPGA内部构建NiosⅡ处理器,并嵌入实时内核μC/OS-Ⅱ,从而实现了污水处理系统的数据采集及控制。测试结果表明,系统灵活性好,性价比高。
This paper introduces the data acquisition system based on FPGA for sewage treatment project,and digital input module,digital output module,analog input module and analog output module are designed,so the system has function of collecting and output both switching value and analog value.Build within the FPGA Nios Ⅱ processor and embedded realtime kernel μC / OS- Ⅱ realize the data acquisition and control of the sewage treatment system.
出处
《工业控制计算机》
2016年第5期20-21,共2页
Industrial Control Computer
