基于SWE的无线传感器网络数据目录服务研究与实现

Research and Implementation SWE-based Wireless Sensor Network Catalogue Service

SWE(Sensor Web Enablement)是基于OGC组织的web服务框架及信息模型提出的针对无线传感器网络资源的框架,通过提供统一的接口及编码实现了异构网络中资源的管理。为实现传感资源的有效整合,在应用SWE基础上扩展了基于ebRIM模型的OGC CSW规范,提出以OGC的SWE框架内SOS服务和CSW规范的融合的方法,并从系统实现角度,讨论了系统设计及数据格式以及实现验证等关键问题。未来的传感应用依赖于海量传感数据处理,对于传感资源的整合需求也应覆盖SWE的全部服务。这也是下一步的努力方向。

SWE（Sensor Web Enablement） extends the OGC web services and encodings framework by providing standard models, services to enable the management of resources generated by various heterogeneous wireless sensor networks, through common interfaces and encodings. To achieve the effective integration of sensing resources, extends the ebRIM model-based OGC CSW specification within the framework of the SWE, propose a solution that integrate the SOS service and CSW specification implementation, and discussed the system design and related data models, as well as an verification from system implementation perspective. In the future, sensing applications depends more and more on the mass sensing data processing, so integration for sensing resources should cover the full services of the SWE. This is our future research focus.