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为了实现对飞行试验机载网络化采集器网络数据的实时检查,在Visual Studio软件开发环境下,使用C++编程语言,利用Windows系统自带的MSXML语言解析器,对专用数据采集器地面配置文件进行解析、存储。利用WinPcap抓包技术结合XML文件的解析结果,实现网络数据包的捕获、分析、过滤和参数的实时显示,为测试系统的搭建、验证、故障诊断提供技术支持。
In order to realize the real-time inspection of network data of flight test networked collectors, this paper uses C ++ programming language and MSXML language parser built in Windows system in Visual Studio software development environment to conduct the data acquisition of ground configuration files Analysis, storage. Using WinPcap packet capture technology combined with the XML file analysis results, the network packet capture, analysis, filtering and real-time display of parameters, to provide technical support for the construction of the test system, verification, fault diagnosis.