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oneM2M supports IoT Use Cases (UCs) Smart M2M SAREF (Smart Appliances REFerence) Ontology. Initially, SAREF V1 was common to three (3) Domains, namely:
- Energy,
- Environment
- Buildings
The first core of SAREF (mapped into three (3) Applications’ Domains) has been improved to SAREF V2, thento SAREF V3 to enable mapping of SAREF with more Smart Applications domains such as:
4. Smart City,
5. Smart Industry and Manufacturing
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6. Smart Agriculture and Food,
7. Automotive
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8. eHealth and Ageing-Well,
9. Wearables
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10. Smart Water,
11. Smart Lift…)
Like this SAREF became Smart Applications REFerence Ontology (core SAREF) with its domain mapping extensions.
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The ASD differs from the usual one present in oneM2M in the sense that one (or many) AE could be searched for even without knowing its identifier, but just knowing its TYPE or ONTOLOGY membership, as shown in Figure 6.3.1-1.
Advanced Semantic Discovery (ASD) in Figure 6.3.2-1 below describes oneM2M as Semantic Discovery involving multiple CSEs.
ASD within Distributed Network of CSEs belonging a single Service Provider & across different IoT Service Providers.
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Example of SRT (Semantic Routing Table)
The Ontology Mapping Task performed by
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