雷电多参量快速大容量数据采集和分析系统  

Multi-parameter fast large-capacity data acquisition and analysis system for thunder and lightning

作　　者：李伏琼[1] 田杨萌[1] 郄秀书[2] 房广洋[2] 

机构地区：[1]北京信息工程学院传感器实验中心,北京100101 [2]中国科学院大气物理研究所中层大气与全球环境探测实验室,北京100029

出　　处：《北京机械工业学院学报》2007年第3期10-14,共5页Journal of Beijing Institute of Machinery

基　　金：国家杰出青年科学基金项目资助课题(40325013)

摘　　要：雷电机理的深入研究,不仅需要对闪电放电瞬间的电场数据的快速而又精确的记录,相应地对采集卡硬件和记录软件提出了更高的要求;而且需要改变单站观测的不足,从而有了建立雷电综合探测网络的要求。利用Visual C++和加拿大Gage公司的高性能采集卡CompuScope 8224,实现多参量大容量(达到128MB)的数据采集和分析显示系统;将计算机科学中的JavaJDK6u1,Eclipse 3.2,Tomcat5.0等开发语言和应用平台应用到雷电探测领域,开发了闪电观测数据的自动传输和控制系统。Deep on research the thunder and lightning mechanism needs to record electric field data of the moment of lightning discharge fast and precisely, which correspondingly sets a higher request of the card hardware and the record software. It also needs to change insufficiency of observation between isolated stations, thus posting the request of establishing thunder and lightning synthesis detecting network. The paper realizes the multi-parameter large-capacity （achieving 128MB） data acquisition and analysis system with Visual C＋＋ and Canadian Gage Corporation＇s high performance gathering card CompuScope 8224. It applies computer science technology such as Java JDK 6ul, Eclipse 3.2, Tomcat 5.0 etc. to the field of lightning detecting, and establishes data automatic transmission and controlling system in thunder and lightning synthesis detecting network.

关 键 词：雷电 数据采集 数据传输 数据分析 

分 类 号：S761.5[农业科学—森林保护学]