使用LabVIEW FPGA模块开发可编程自动化控制器.doc

嘉兴学院南湖学院毕业设计（论文）外文翻译 原文题目: Building Progranmmable Automation Controllers with LABVIEW FPGA 　 译文题目：　使用 LABVIEW FPGA模块开发可编程自动化控制器 　　 专业：　电子信息类 　　班级：　电信N092 姓名： 潘欢 Building Programmable Automation Controllers with LabVIEW FPGA Overview Programmable Automation Controllers (PACs) are gaining acceptance within the industrial control market as the ideal solution for applications that require highly integrated analog and digital I/O, floating-point processing, and seamless connectivity to multiple processing nodes. National Instruments offers a variety of PAC solutions powered by one common software development environment, NI LabVIEW. With LabVIEW, you can build custom I/O interfaces for industrial applications using add-on software, such as the NI LabVIEW FPGA Module. With the LabVIEW FPGA Module and reconfigurable I/O (RIO) hardware, National Instruments delivers an intuitive, accessible solution for incorporating the flexibility and customizability of FPGA technology into industrial PAC systems. You can define the logic embedded in FPGA chips across the family of RIO hardware targets without knowing low-level hardware description languages (HDLs) or board-level hardware design details, as well as quickly define hardware for ultrahigh-speed control, customized timing and synchronization, low-level signal processing, and custom I/O with analog, digital, and counters within a single device. You also can integrate your custom NI RIO hardware with image acquisition and analysis, motion control, and industrial protocols, such as CAN and RS232, to rapidly prototype and implement a complete PAC system. Keyword:PAC RIO LabVIEW FPGA NI Introduction You can use graphical programming in LabVIEW and the LabVIEW FPGA Module to configure the FPGA (field-programmable gate array) on NI RIO devices. RIO technology, the merging of LabVIEW graphical programming with FPGAs on NI RIO hard