人工神经网络提供了新的信息处理方法。着重讨论了多层前向网络的基本特性，结合火力控制系统的研究分析了网络应用的几个方面，并给出了有关的例子。此外，分析了网络设计方面的有关问题。 Artificial neural network provides a new information processing method. The basic characteristics of multi-layer forward network are emphatically discussed. Several aspects of network application are analyzed with the research of fire control system, and the related examples are given. In addition, the analysis of the network design issues.