Sensor profile service consists of two different network domains: a wireless sensor network and networked architecture. Base stations are located on intermediate of both sides. Our approach is to store sensor profile in servers on the Internet, and allow networked clients to search or download relevant profile using an EPC of target sensor node. To identify sensor nodes we assign EPCs to sensor nodes. To find authorized sensor profile servers, called sensor profile server, we adopt resolution service by extending ONS that changes EPC to authorized locations of EPCIS. Readers or other roles in EPCglobal Network who do not have prior capability information about sensor networks or physical data collected from them may use sensor profile services.
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