To create a ubiquitous device service as the main goal, Research of service semantic description of the Ubiquitous device with SOA architecture was done and semantic description of the method was given. Eequipment service ontology was described in three main parts: device description, event description,application description to provide a theoretical support for the development of systems with ubiquitous computing environment.%以建立普适设备服务为主要目标,研究了在面向服务架构(SOA)下普适设备服务语义描述的优点,以及语义描述的方法,介绍了设备服务本体描述的3个主要部分,即设备描述、事件描述、应用描述.为普适计算环境下的系统的开发提供了理论支持.
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