摘要
为了将智能仪表测量的现场数据上传至计算机,首先分析了一种智能仪表的通信协议,然后借助MSComm控件实现串行通信,并结合一套井筒实验装置的温度和压力信号的采集,比较全面地描述了这种数据采集系统的具体实现过程。
In order to upload the field data measured by intelligent instruments to computers, this paper firstly analyses an intelligent instrument communication protocol, then implements on serial communication with MSComm, and describes the material realizing combining with the temperature and pressure data acquire system for an experimental wellbore facility.
出处
《自动化与仪表》
北大核心
2009年第4期9-10,18,共3页
Automation & Instrumentation
基金
国家十一五"863"国家高科技资助项目(2006AA06Z216)
关键词
智能仪表
串行通信
MSCOMM控件
数据采集
intelligent instrument
serial communication
MSComm control device
data collecting