多传感器数据融合技术又称为多源综合技术，是目标自动实时识别、自动进行威胁判断和作战指挥系统智能化的基础；介绍了数据融合技术在舰艇作战系统中的应用与发展，认为在数据融合技术中，功能模型和模式算法是亟待研究的重点问题。 Multisensor data fusion technology, also known as multi-source synthesis technology, is the basis of automatic target recognition in real time, automatic threat judgment and intelligent combat command system. The application and development of data fusion technology in naval battle system are introduced. In the fusion technology, the functional model and the pattern algorithm are the key issues to be studied urgently.