Optical fiber sensor networks (OFSNs) provide powerful tools for large-scale buildings or long-distance sensing, and they can realize distributed or quasi-distributed measurement of temperature, strain, and other physical quantities. This article provides some optical fiber sensor network technologies based on the white light interference technology. We discuss the key issues in the fiber white light interference network, including the topology structure of white light interferometric fiber sensor network, the node connection components, and evaluation of the maximum number of sensors in the network. A final comment about further development prospects of fiber sensor network is presented.

光纤传感器网络（OFSN）为大型建筑物或远距离传感提供了强大的工具，它们可以实现温度，应变和其他物理量的分布式或准分布式测量。本文提供了一些基于白光干扰技术的光纤传感器网络技术。我们讨论了光纤白光干扰网络中的关键问题，包括白光干涉式光纤传感器网络的拓扑结构，节点连接组件以及对网络中最大传感器数量的评估。最后提出了有关光纤传感器网络进一步发展前景的评论。