SOA物联网的服务发现机制

he future Internet will be highly populated by heterogeneous networked embedded devices that will further blur the borders of real and virtual world, empowering us with new capabilities in creating real-world aware business applications. Service Oriented Architecture approaches traditionally used to couple functionality of heavyweight corporate IT systems, are becoming applicable to embedded real-world devices, i.e. objects of the physical world that feature embedded processing and communication. In such infrastructures, composed of large numbers of networked, resource limited devices, the discovery of services and on-demand provisioning of missing functionality is a significant challenge. This article propose a process and a suitable system architecture that enables developers and business process designers to dynamically query, select, and use running instances of real-world services