VB语言环境下基于串口通信的光纤光栅传感网络分析软件的设计  

Design software for serial communication based FBG sensor network in VB programming language

作　　者：李长义[1] 陈海清[1] 黄翀[1] 潘杰麟[2] 

机构地区：[1]华中科技大学光电子科学与工程学院,湖北武汉430074 [2]武汉理工大学资源与环境工程学院,湖北武汉430074

出　　处：《应用光学》2010年第6期1005-1008,共4页Journal of Applied Optics

摘　　要：为了更方便地编写基于串口通信的光纤光栅传感网络的分析软件,实现对光纤光栅传感网络的远程控制,设计了一种VB语言环境下编写光纤光栅传感网络的分析软件的方法。利用VB语言环境实现了PC机和单片机之间串口通信、PC机对单片机的控制、数据处理以及图形绘制功能。并利用已标定的光纤光栅对可调谐激光器解调法的光纤光栅传感网络及其解调软件的精确性和实用性进行测定。实验结果表明该软件具有设计简单、工作稳定的特点。本文也为光纤光栅传感网络的远程控制和联网控制提出了思路。A method for desiging the software of FBG sensor network in the VB language environment was introduced to compile the software for serial communication based FBG sensor network conveniently and achieve the longdistance control of the FBG sensor network.The serial communication between PC and SCM in the environment of VB programming language,the control of the PC to the SCM,the data processing and figure drawing were implemented.The accuracy and feasibility of the FBG sensor network based on the tunable laser demodulation method and its analyzing software were verified by the calibrated FBG.The result of the experiment shows that the software is easy to design and it works reliably.A new solution for the remote control and the network control of the fiber grating sensor network is presented.

关 键 词：VB语言 串口通信 光纤布拉格光栅 可调谐激光器 解调 

分 类 号：TN25[电子电信—物理电子学] TP277[自动化与计算机技术—检测技术与自动化装置]