This article presents the definition of main objects that make up the tactical fusion system, the systemic block diagrams in the tactical fusion system, and the process of operation. It also analyzes the influence from weather and terrain on tactical fusion system's effectiveness. 给出了作战融合系统的主要构成对象的定义、作战系统的系统框图及运作过程,分析了天气和地形对作战融合系统效能的影响。