Functional composition of sensor web apis

摘要: Web apis are becoming an increasingly popular alternative to the more heavy-weight services. Recently, they also have been used in context of sensor networks. However, making different (and thus sensors) cooperate often requires a significant amount manual configuration. Ideally, we want behave like Linked Data, where data from sources can be combined straight forward way. Therefore, this paper, show how apis, semantically described by light-weight format restdesc, composed automatically based on their functionality. Moreover, composition process does not require specific tools, as compositions created generic Semantic reasoners part proof. We then indicate proof executed. describe our architecture and implementation, validate that proof-based is feasible strategy scale. Our measurements current integrate than 200 under one second. This makes practical choice for today's apis.