摘要
针对多路数据采集的需求,设计了一套低功耗多通道数据采集仪。仪器由数据采集卡和上位机采集软件组成。采集卡以单片机MSP430F2274为核心进行多路数据的同步采集,功耗小、成本低;并能与计算机软件进行双向互动。上位机软件在MATLAB环境下设计,用于控制数据采集卡的参数设置、数据传输,并具备数据处理及存储功能。仪器采集数据准确,适用于自动化设备辨识分析。
To meet the demand for data acquisition,a set of data acquisition equipment was designed with multi-channel and low power.The instrument consisted of data acquisition card and software.Data acquisition card took MSP430F2274 as the core for multiple data acquisition,and communication with software,it has low power and low cost.The software of data acquisition was written by MATLAB,it was used to set the parameter of data acquisition card and control data transmission,and has functionality of data processing and storage.This apparatus collects data accurately,which can identify and analyze the automatic equipment.
出处
《仪表技术与传感器》
CSCD
北大核心
2013年第8期36-37,40,共3页
Instrument Technique and Sensor
关键词
数据采集卡
低功耗
多通道
数据采集软件
data acquisition cards
low power consumption
multichannel
software of data acquisition
