Design of SOA based service stack for collaborative wireless sensor network

In the current decade, substantial growth in number of wireless sensor network deployments to sense a wide array of data ranging from environmental to healthcare is observed. As these WSNs are designed with the goal to serve their own organisation without futuristic idea of sharing the data with others, their architectures pose a limitation to the purpose of collaboration. A design is presented in this paper to create stack of services, interfaces and repositories for a standard WSN set-up to support collaboration which will enable data sharing in efficient way. With the help of proposed architecture, the service brokers, federal agencies and individuals can make use of these services to enrich their understanding of geo-spatial and temporal behaviour of the sensed data. The SOA comes as the ready to use technological standard to implement the stack and its invocation.