电焊机2012，Vol.42Issue(9)：47-49,3.
基于MSP430F5529的电信号数据采集系统设计
Design of the electric signal acquisition system based on MSP430F5529
摘要
Abstract
In order to quickly and accurately detect the electrical signals of short-circuit droplet transition in the CO2 gas shielded welding,a electrical signal data acquisition system is designed,which MSP430F5529 MCU is as the core.The hardware system consists of Hall sensor, microcontroller and the host computer.Because analog to digital conversion module and USB module are integrated in microcontroller at the same time,the hardware circuit is simply and anti-jamming capability of the system is enhanced.Signal analog-digital conversion and data storage operate by repeat sequence channel mode,the process can be completed automatically. According unique data pipe mode,data are transferred from MCU to the host computer at high speed through the USB port of the MCU.USB module of the MCU in the data pipe mode does not require the driver,the rules of the model is simple,the data transmission of anywhere and any size in MCU can be realized by calling some simple functions, and transmission speed remains unchanged.关键词
MSP430F5529/USB/数据管道Key words
MSP430F5529/ USB /datapipe分类
矿业与冶金引用本文复制引用
郭险峰,刘成财..基于MSP430F5529的电信号数据采集系统设计[J].电焊机,2012,42(9):47-49,3.基金项目
黑龙江省教育厅科学技术研究资助项目——CO2气体保护焊电信号检测分析系统(11544003) （11544003）
大庆师范学院青年基金项目——模拟焊接工厂(08ZQ08) （08ZQ08）
