基于LabVIEW的高精度多功能仪表设计

Design of High-precision Multi-functional Meter Based on LabVIEW

摘要: 为解决电能质量实时监测问题,提出了一种基于虚拟仪器技术实现的针对电网参数在线检测的多功能仪表系统。该系统基于DSP数据采集硬件,从参数检测指标和测量原理出发,利用LabVIEW平台实现了应用程序开发。相较于传统测量仪器,具有测量精度高、检测功能丰富、易于移植的优点。实验结果表明,该系统设计满足了精度及可行性要求。

Abstract: In this paper,a high-precision multi-functional measuring system for solving the question of energy quality monitor is accomplished which is based on the technology of virtual instrument.The index and principle of parameter detecting are considered,the hardware acquisition with DSP and the application software with LabVIEW were designed.Compared with the traditional instrument,it has the advantages of high precision,multifunction and being easy to update.Experimental results show that the system can meet the accuracy requirements.