中文摘要：

综述了当前典型的三层、四层、五层信息融合模型，在分析装备保障信息融合特点的基础上，建立了装备保障信息融合功能模型。模型对装备保障信息融合整个过程给出了较为清晰的划分，提出了信息提取、预测评估、过程精炼和综合决策四级信息融合功能，突出了人的因素在装备保障信息融合中的作用，有助于信息融合技术在装备保障领域的应用。

英文摘要：

The classic three, four and five-level information fusion functional models are reviewed. Based on analysis of equipment support information fusion characteristics, a new functional model for equipment support information fusion is proposed. The model described the whole process of equipment support information fusion, designed four function levels, that is, information pick-up, prediction and evaluation, process refinement and comprehensive decision-making, emphases effect of human factor in the information fusion, help to apply of information fusion technology in the equipment support.