现代电子技术Issue(18):160-163,4.
基于LPC2103的三相电信号数据采集系统开发
Development of three-phase electrical signal data acquisition system based on LPC2103
彭莉峻 1谷立臣1
作者信息
- 1. 西安建筑科技大学 机电学院,陕西 西安,710055
- 折叠
摘要
Abstract
In the hydraulic power system drived by motor,the three-phase electrical signal of motor is the information source which can reflect the operating status of equipment. The achievement of the accurate and reliable three-phase electrical signal is the foundation of hydraulic equipment status monitoring and the other correlational research. According to the applica-tion requirements,the three-phase electrical signal data acquisition system with LPC2103 as the core was developed. Hall sen-sors are used to acquire voltage and current signal safely and accurately. The combination of SD card storage method and the storage pattern that the serial port sends data to upper computer is adopted for data storage,which can enhance the flexibility of data acquisition system. The developing process of hardware and software is given in this paper.关键词
数据采集/LPC2103/异步电机/液压动力系统Key words
data acquisition/LPC2103/asynchronous motor/hydraulic power system分类
信息技术与安全科学引用本文复制引用
彭莉峻,谷立臣..基于LPC2103的三相电信号数据采集系统开发[J].现代电子技术,2013,(18):160-163,4.