1. New WI on Industrial Domain Information Model
Group Name: TP
Source: Chengsui Lu, Hitachi,
Miao Jiang, Hitachi,
Meeting Date:

2. Semantics in Industrial Domain
TR-0018 “Industrial Domain Enablement” has defined several industrial use cases addressing the requirements of data collection (use case in clause 6.1) and data sharing (use case in clause 6.3).
Various data models exist in the industrial scenarios, semantics is desired for unifying data for integration and further analysis, also for interoperability support, such as
Data sharing is the foundation of collaborative manufacturing, e.g. MES data needs to be shared to coordinate manufacturing among sites. But even factories belonging to the same owner may adopt different MES systems, shared data cannot be recognized due to different data format.
To realize Industrie 4.0, semantics is required to make data from different industrial systems readable such as for customized manufacturing by intelligent automation linking multiple systems e.g. MES, logistics and shop floor.
MES: Manufacturing Execution System

3. Industrial Domain Information Models (IM)
Comparing with Home Domain, the IMs in the Industrial Domain have different characteristics
Various lMs are utilized for different systems/levels (see figure)
A larger number of devices
with rich module classes
Operations are more
complicated…
Some semantics standards are developed for unifying industrial data, e.g.
has defined more than 40,000 product classes, over 17,000 entity-describing properties
Gap analysis will be done based on the major industrial IMs to meet the requirements of semantic applications in the industrial domain.
website:

4. Motivation of New WI
Intends to focus on study how oneM2M could support industrial IMs by semantic functions, instead of defining the industrial information model itself, such as definition of device classes, modules/functions/properties
Potential contents include,
Introduce & analyze industrial data models mostly utilized for industrial systems /levels (e.g. OPC-UA, ISA-95, AutomationML)
Study the solutions for semantical support
How the industrial IMs could be represented as oneM2M resources in the oneM2M System
Give examples with instantiation

5. Initial Considerations of the Solution
oneM2M repositories
Industrial IMs
OPC-UA
(IEC 62541)
Ontology Repository
Semantic Repository
Mapping principle design from external ontologies
Instantiation with oneM2M resources for industrial semantics storage
Study on semantic functions (e.g. reasoning) to support industrial scenarios
ISA-95
(IEC 62264) ……
AutomationML
(IEC/TR 62794)
Semantic function
oneM2M system
Industrial area network

6. Thanks for your listening! Q & A