基于分布式网络的多传感器试飞数据融合系统实现研究

Realization of Flight Test Data Fusion Based on Multi-sensor of Distributed Computer Network

采用事后分析的处理手段对机载多路传感器的导航信息进行有效融合,可获得较高的融合精度,并以此精度为基准可对试飞过程中各导航传感器的性能进行有效评价。结合多传感器信息融合仿真技术,文中提出了基于分布式网络结构的多传感器数据融合总体架构,重点研究了系统中关键的网络通信技术,并采用VC++编程语言完成系统整体设计,实现了系统协调运行。

In order to evaluate the performance of various sensors, effective airborne multi-sensor data fusion was taken by off-line analysis processing, which can reach high precision and effectively evaluate the performance of navigation sensors. Combined with the technology of multi-sensor flight test data fusion based on distributed computer network, the structure of the simulation of multi-sensor data fusion was proposed. Then, the key networking communication technology was studied, and the system was designed by using VC＋ ＋ program so that it can work smoothly.