Difference between revisions of "IoT Semantics"
From AMTech WikiDocs
(→Entity and Observations semantic) |
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* In the case of the entity types, the set of observation types that the given entity type can produce | * In the case of the entity types, the set of observation types that the given entity type can produce | ||
Each specific property contains its own semantic to define : | Each specific property contains its own semantic to define : | ||
| − | * Property data type | + | * Property data type; there are 3 kinds of property types |
| − | + | ||
[[File:semantic1.png]] | [[File:semantic1.png]] | ||
| − | + | **primitive types | |
[[File:semantic2.png]] | [[File:semantic2.png]] | ||
| − | + | **collection the things type | |
[[File:semantic3.png]] | [[File:semantic3.png]] | ||
| − | + | **collection/single things instances | |
[[File:semantic41.png]] | [[File:semantic41.png]] | ||
* Valid range or regular expression according to the data type | * Valid range or regular expression according to the data type | ||
Revision as of 12:23, 21 April 2016
Contents
Linked data
Resource Description Framework (RDF)
Json-ld
Json for linked data http://json-ld.org/
Entity and Observations semantic
Semantic for entities and the observations the produce can be defined using the Entity Types and Observation Types This configurable semantic in composed of :
- Type general info (name, description, geometric representation)
- Type specific properties
- In the case of the entity types, the set of observation types that the given entity type can produce
Each specific property contains its own semantic to define :
- Property data type; there are 3 kinds of property types
- primitive types
- collection the things type
- collection/single things instances
- Valid range or regular expression according to the data type
- Translation to the supported languages
- Limit of copies to keep for the property
Entity and Observations instances
Instances are resources of a specific semantic type, that have values for each property defined in the semantic.
