ISO/IEC 30140-2:20017（E）ISO/IEC 30140的这一部分通过识别和定义三个域（应用域、网络域和UWASN域），提供了水声传感器网络（UWASN）概念模型。它还提供了符合ISO/IEC 30140-1（系统参考体系结构、通信参考体系结构和信息参考体系结构）中定义的要求的多个参考体系结构视图。对于每个视图，描述了相关的物理和功能实体。

ISO/IEC 30140-2:20017(E) This part of ISO/IEC 30140 provides an underwater acoustic sensor network (UWASN) conceptual model by identifying and defining three domains (application domain, network domain and UWASN domain). It also provides multiple reference architecture views consistent with the requirements defined in ISO/IEC 30140-1 (systems reference architecture, communication reference architecture and information reference architecture). For each view, related physical and functional entities are described.