总结现有信息融合体系结构设计与评估方法的不足, 结合航空电子系统传感器的数据特点及信息融合需求, 提出基于修正JDL模型和数据融合树的体系结构设计思想。基于作战用例的体系结构运行机制表明：所提体系结构不仅能够动态配置, 还能大大减少计算量, 并且符合指挥控制体系的要求。引入系统评估方法, 对按照上述方法设计的两种体系结构进行定性和定量评估, 证明了该评估机制的科学性和有效性。

The shortcomings of the methods for system architecture design and evaluation are summarized.Analysis is made to data characteristics and information fusion requirement of sensors in avionic system, and a system design approach is proposed based on modified JDL model and data fusion tree.The operating mechanism of the system architecture based on a combat case shows that:the system architecture has the advantages of dynamic configuration and less calculation cost, and can satisfy the requirements of command and control system.System evaluation method is introduced to make qualitative and quantitative analysis to two typical system architectures, which shows that the evaluation scheme is scientific and effective.