Industrial Internet Connectivity Framework | Page 5

Connectivity Framework Contents
6.3.4
Typical Usage..................................................................................................................... 43
6.3.5
Operations......................................................................................................................... 43
6.3.6
Security.............................................................................................................................. 43
6.3.7
Safety................................................................................................................................. 43
6.3.8
Gateways........................................................................................................................... 43
6.4
Functional Viewpoint......................................................................................................... 44
6.4.1
Core Framework Layer Functions...................................................................................... 44
6.4.2
Core Transport Layer Functions........................................................................................ 44
6.5
Implementation Viewpoint................................................................................................ 45
6.5.1
System Architecture Considerations................................................................................. 45
6.5.2
Data Considerations.......................................................................................................... 45
6.5.3
Performance Considerations............................................................................................. 45
6.5.4
Scalability Considerations.................................................................................................. 45
6.5.5
Availability Considerations................................................................................................ 45
6.5.6
Deployment Considerations.............................................................................................. 45
6.5.7
Network Layer Considerations.......................................................................................... 45
7 Connectivity Standards.................................................................................................... 46
7.1
IIoT Connectivity Framework Standards............................................................................. 47
7.1.1
Data Distribution Service( DDS)......................................................................................... 47
7.1.2
Web Services Using Hypertext Transfer Protocol( HTTP).................................................. 49
7.1.3
Open Platform Communications Unified Architecture( OPC-UA)..................................... 49
7.1.4
oneM2M............................................................................................................................ 51
7.2
IIoT Connectivity Transport Standards................................................................................ 52
7.2.1
TCP and UDP over IP.......................................................................................................... 52
7.2.2
Constrained Application Protocol( CoAP).......................................................................... 52
7.2.3
MQTT( formerly MQ Telemetry Transport)....................................................................... 53
7.3
Fieldbus Technologies........................................................................................................ 53
8 Core Connectivity Standards............................................................................................ 55 9 Other Connectivity Technologies..................................................................................... 58 Annex A Assessment Template: DDS.................................................................................. 59 Annex B Assessment Template: OPC-UA............................................................................ 72 Annex C Assessment Template: oneM2M.......................................................................... 82 Annex D Assessment Template: HTTP................................................................................. 94 Annex E Assessment Template: CoAP.............................................................................. 101 Annex F Assessment Template: MQTT............................................................................. 112 Annex G Revision History................................................................................................. 120 Annex H Acronyms........................................................................................................... 121 Annex I Glossary............................................................................................................. 122 Annex J References......................................................................................................... 123 Use of Information— Terms, Conditions and Notices.......................................................... 127
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