The decision structure for air-defense brigade C4ISR system based on Petri net is composed of four parts: situation-analysis (SA), information-fusion (IF), resource allocation (RA) and response-selection (RS).

• 基于Petri网的防空旅C4ISR系统决策组织结构信息处理分为四级:态势评估级(SA)、信息融合级(IF)、资源分配级(RA)、响应选择级(RS)。