基于LabVIEW的面阵烟雾透过率测试系统  

A measurement system for area array smoke transmittance based on LabVIEW

作　　者：李冠蕊[1] 王茜蒨[1] 张书晧 孙美[2] 许毅[2] 张波[1] 彭中[1] 

机构地区：[1]北京理工大学光电学院,北京100081 [2]西安近代化学研究所,陕西西安710065

出　　处：《红外与激光工程》2013年第S01期186-191,共6页Infrared and Laser Engineering

基　　金：国家自然科学基金项目(60978035);北京市自然科学基金项目(4132063)

摘　　要：推进剂羽烟烟雾透过率的大小直接影响光学制导武器的性能和精度。面阵烟雾透过率测试技术克服了单通道烟雾透过率测试随机性大的弊端,具有测量范围大、精度高、稳定性好等优点,对于推进剂的研制具有重要的意义。中文重点介绍了面阵烟雾透过率测试系统中数据采集处理软件的设计和开发。该软件基于LabVIEW图形化编程开发平台,能够实现对激光、可见光、红外三个波段面阵烟雾透过率的实时测量和显示。具体包括数据标定、多通道实时采集与显示、数据并行处理、数据存储以及报表生成和打印等多项功能。实际应用表明,所开发的面阵烟雾透过率测试软件功能完备、自动化程度高、操作简便、人机交互性好,能够满足多波段面阵烟雾透过率测试的要求。Transmittance of propellant plumes has a direct influence on performance and accuracy of guided weap- ons. An area array smoke transmittance measuring system can get an area transmittance of plumes, its precision and stability are better than a single channel measurement system. The data acquisition and processing software based on LabVIEW platform was introduced in this paper. It can measure and display the smoke transmittance of laser, visible light and infrared real -time, store data, generate and print report, etc. The experimental results show that this measuring software has a high degree of automation and a good human - computer interaction. It is easy to handle, and able to meet the requirements for area array smoke transmittance testing in multiband.

关 键 词：LabVIEW面阵 透过率测试数据采集 

分 类 号：TP391.8[自动化与计算机技术—计算机应用技术]