基于Nios Ⅱ处理器的便携式波形信号测量系统  

Portable Waveform Signal Parameter Measurement System Based on Nios Ⅱ Processor

作　　者：曾永西[1] 蔡植善[1] 黄梅红[2] 

机构地区：[1]泉州师范学院物理与信息工程学院,福建泉州362000 [2]泉州师范学院应用科技学院,福建泉州362000

出　　处：《泉州师范学院学报》2014年第2期71-76,共6页Journal of Quanzhou Normal University

基　　金：福建省科技厅重点项目(2011N0029);泉州市科技局重点项目(2011G17)

摘　　要：设计一个基于Nios Ⅱ嵌入式处理器的便携式波形信号测量系统,该系统能够实现多种波形的幅度、频率测量及波形识别,且能将波形的形状及状态参数通过LCD液晶屏实时显示.测试结果显示,该波形测量系统测量结果准确,且电路精简、体积小、可便携移动、成本较低,可在常规实验室中用于测量和显示波形.Design of a portable waveform signal parameter measurement system based on Nios II embedded processor, the system can measure the parameter of various waveforms, such as the amplitude and the frequency parameter,and it can identify what is this waveform,and can display the shape and the state parameters of waveform by LCD . The test results show that, the system measurement results are accurate, and the advantages of the system is the simple circuit, small volume, portable mobile, low cost, and can be used to measure waveform parameter in general laboratory.

关 键 词：Quartus II SOPC FPGA 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]